🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 0.65 AU - 0.81 AU

Year: 239 Days

Day: 18.5 Hours

Environment

Temp: 144 °C

Axial Tilt: 16.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.11 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 1.43 AU - 1.55 AU

Year: 696 Days

Day: 46 Hours

Environment

Temp: -56 °C

Axial Tilt: 2.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 29,162,710 km

• M1: 57,296 km (0.074 R)
• M2: 213,177 km (0.034 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 1.68 AU - 2.68 AU

Year: 1232 Days

Day: 15.6 Hours

Environment

Temp: -86 °C

Axial Tilt: 18.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 2.65 AU - 3.97 AU

Year: 2306 Days

Day: 26.3 Hours

Environment

Temp: -132 °C

Axial Tilt: 15.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 9.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 767.4

Radius: 9.1

Gravity: 9.27 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 7.32 AU - 10.98 AU

Year: 10597 Days

Day: 14.6 Hours

Environment

Temp: -175 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 29,162,710 km

• M1: 150,047 km (0.089 R)
• M2: 480,658 km (0.043 R)
• M3: 606,021 km (0.096 R)
• M4: 1,237,922 km (0.082 R)
• M5: 1,303,446 km (0.093 R)
• M6: 1,370,167 km (0.057 R)
• M7: 1,577,510 km (0.114 R)
• M8: 1,820,008 km (0.088 R)
• M9: 2,126,833 km (0.086 R)
• M10: 2,505,465 km (0.12 R)
• M11: 4,056,197 km (0.06 R)
• M12: 4,559,294 km (0.115 R)
• M13: 6,490,004 km (0.113 R)
• M14: 7,316,832 km (0.068 R)
• M15: 7,804,222 km (0.029 R)
• M16: 8,302,083 km (0.087 R)
• M17: 8,810,267 km (0.055 R)
• M18: 9,372,307 km (0.114 R)
• M19: 9,990,445 km (0.114 R)
• M20: 10,079,755 km (0.088 R)
• M21: 10,485,315 km (0.112 R)
• M22: 10,758,630 km (0.071 R)
• M23: 11,545,814 km (0.055 R)
• M24: 11,875,378 km (0.077 R)
• M25: 12,303,677 km (0.049 R)
• M26: 12,931,240 km (0.106 R)
• M27: 13,077,547 km (0.029 R)
• M28: 13,421,023 km (0.027 R)
• M29: 14,519,969 km (0.081 R)
• M30: 14,824,700 km (0.101 R)
• M31: 15,543,967 km (0.082 R)
• M32: 16,064,717 km (0.099 R)
• M33: 16,221,944 km (0.04 R)
• M34: 16,432,578 km (0.068 R)
• M35: 16,697,067 km (0.071 R)
• M36: 17,606,921 km (0.119 R)
• M37: 18,313,472 km (0.12 R)
• M38: 18,752,841 km (0.102 R)
• M39: 19,307,101 km (0.064 R)
• M40: 19,474,352 km (0.104 R)
• M41: 19,754,249 km (0.115 R)
• M42: 20,035,493 km (0.09 R)
• M43: 23,453,057 km (0.036 R)
• M44: 23,631,676 km (0.056 R)
• M45: 23,750,906 km (0.101 R)
• M46: 23,870,435 km (0.04 R)
• M47: 24,170,079 km (0.108 R)
• M48: 24,712,371 km (0.104 R)
• M49: 25,747,888 km (0.027 R)
• M50: 26,487,350 km (0.088 R)
• M51: 26,611,217 km (0.101 R)
• M52: 27,233,694 km (0.03 R)
• M53: 27,923,939 km (0.08 R)
• M54: 28,366,299 km (0.103 R)
• M55: 28,493,009 km (0.111 R)
• M56: 28,683,597 km (0.117 R)
• M57: 29,002,090 km (0.1 R)
• M58: 29,065,969 km (0.101 R)
• M59: 29,771,323 km (0.111 R)
• M60: 31,526,554 km (0.092 R)
• M61: 31,921,044 km (0.116 R)
• M62: 32,052,989 km (0.099 R)
• M63: 32,317,329 km (0.081 R)
• M64: 32,383,451 km (0.09 R)
• M65: 33,114,685 km (0.078 R)
• M66: 33,918,475 km (0.112 R)
• M67: 34,457,925 km (0.063 R)
• M68: 34,932,150 km (0.056 R)
• M69: 36,093,179 km (0.047 R)
• M70: 37,544,727 km (0.112 R)
• M71: 37,893,141 km (0.063 R)
• M72: 39,226,806 km (0.101 R)
• M73: 39,438,786 km (0.058 R)
• M74: 39,509,546 km (0.119 R)
• M75: 39,651,215 km (0.08 R)
• M76: 39,722,124 km (0.118 R)
• M77: 39,935,002 km (0.061 R)
• M78: 41,005,076 km (0.08 R)
• M79: 42,374,046 km (0.102 R)
• M80: 43,831,279 km (0.119 R)
• M81: 44,935,012 km (0.069 R)
• M82: 45,453,069 km (0.027 R)
• M83: 47,094,457 km (0.112 R)
• M84: 47,169,555 km (0.099 R)
• M85: 48,073,575 km (0.072 R)
• M86: 48,831,139 km (0.06 R)
• M87: 50,588,764 km (0.093 R)
• M88: 50,896,487 km (0.119 R)
• M89: 50,973,530 km (0.117 R)
• M90: 51,127,765 km (0.077 R)
• M91: 51,282,150 km (0.094 R)
• M92: 51,436,685 km (0.099 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 433.5

Radius: 6.9

Gravity: 9.11 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 12.04 AU - 15.48 AU

Year: 19543 Days

Day: 21.2 Hours

Environment

Temp: -204 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 29,162,710 km

• M1: 123,418 km (0.1 R)
• M2: 295,456 km (0.076 R)
• M3: 339,737 km (0.048 R)
• M4: 453,581 km (0.078 R)
• M5: 619,186 km (0.094 R)
• M6: 869,612 km (0.101 R)
• M7: 1,150,408 km (0.093 R)
• M8: 1,352,814 km (0.083 R)
• M9: 1,458,430 km (0.048 R)
• M10: 1,566,738 km (0.078 R)
• M11: 1,996,683 km (0.068 R)
• M12: 2,147,926 km (0.118 R)
• M13: 2,689,770 km (0.117 R)
• M14: 3,706,586 km (0.087 R)
• M15: 4,158,821 km (0.09 R)
• M16: 4,469,984 km (0.112 R)
• M17: 4,628,558 km (0.108 R)
• M18: 6,987,866 km (0.101 R)
• M19: 7,544,819 km (0.101 R)
• M20: 7,639,066 km (0.106 R)
• M21: 8,309,563 km (0.076 R)
• M22: 8,358,183 km (0.118 R)
• M23: 8,849,462 km (0.064 R)
• M24: 8,998,761 km (0.118 R)
• M25: 9,400,730 km (0.103 R)
• M26: 9,963,218 km (0.042 R)
• M27: 10,483,819 km (0.092 R)
• M28: 10,589,136 km (0.05 R)
• M29: 10,694,602 km (0.113 R)
• M30: 10,800,517 km (0.114 R)
• M31: 11,389,335 km (0.104 R)
• M32: 11,443,340 km (0.056 R)
• M33: 11,660,406 km (0.07 R)
• M34: 13,217,271 km (0.075 R)
• M35: 13,387,962 km (0.103 R)
• M36: 13,846,629 km (0.11 R)
• M37: 15,193,758 km (0.057 R)
• M38: 15,492,206 km (0.106 R)
• M39: 16,337,883 km (0.105 R)
• M40: 16,398,769 km (0.112 R)
• M41: 17,696,979 km (0.118 R)
• M42: 17,822,193 km (0.111 R)
• M43: 17,947,855 km (0.075 R)
• M44: 19,027,652 km (0.098 R)
• M45: 19,220,484 km (0.061 R)
• M46: 19,478,391 km (0.082 R)
• M47: 19,737,644 km (0.037 R)
• M48: 20,063,169 km (0.087 R)
• M49: 20,851,699 km (0.12 R)
• M50: 21,382,921 km (0.069 R)
• M51: 22,594,664 km (0.114 R)
• M52: 22,866,932 km (0.042 R)
• M53: 23,071,881 km (0.094 R)
• M54: 23,690,319 km (0.12 R)
• M55: 23,966,925 km (0.113 R)
• M56: 24,036,189 km (0.085 R)
• M57: 24,314,142 km (0.041 R)
• M58: 24,733,016 km (0.077 R)
• M59: 26,575,912 km (0.097 R)
• M60: 28,756,451 km (0.117 R)
• M61: 29,644,613 km (0.098 R)
• M62: 30,316,756 km (0.096 R)
• M63: 32,286,212 km (0.083 R)
• M64: 33,363,916 km (0.065 R)
• M65: 34,140,777 km (0.085 R)
• M66: 34,766,545 km (0.1 R)
• M67: 35,950,164 km (0.088 R)
• M68: 36,029,450 km (0.069 R)
• M69: 38,275,662 km (0.106 R)
• M70: 39,007,196 km (0.115 R)
• M71: 39,907,476 km (0.065 R)
• M72: 40,484,026 km (0.093 R)
• M73: 41,063,269 km (0.073 R)
• M74: 41,312,350 km (0.056 R)
• M75: 41,562,028 km (0.045 R)
• M76: 42,146,358 km (0.096 R)
• M77: 42,481,457 km (0.082 R)
• M78: 43,830,979 km (0.093 R)
• M79: 44,170,417 km (0.052 R)
• M80: 45,795,199 km (0.091 R)
• M81: 47,004,848 km (0.064 R)
• M82: 50,074,746 km (0.089 R)
• M83: 50,518,603 km (0.051 R)
• M84: 50,785,485 km (0.058 R)
• M85: 52,666,978 km (0.116 R)
• M86: 53,389,685 km (0.034 R)
• M87: 54,297,744 km (0.112 R)
• M88: 54,479,954 km (0.096 R)
• M89: 54,753,718 km (0.103 R)
• M90: 57,887,644 km (0.057 R)
• M91: 58,073,893 km (0.11 R)
• M92: 59,288,778 km (0.046 R)
• M93: 59,382,576 km (0.085 R)
• M94: 59,852,313 km (0.092 R)
• M95: 60,417,494 km (0.07 R)
• M96: 61,553,540 km (0.107 R)
• M97: 62,696,468 km (0.089 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 621.5

Radius: 3.6

Gravity: 47.96 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 13.11 AU - 14.51 AU

Year: 19650 Days

Day: 19.9 Hours

Environment

Temp: -187 °C

Axial Tilt: 9.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (99)

Outer Limit: 29,162,710 km

• M1: 56,698 km (0.055 R)
• M2: 128,654 km (0.096 R)
• M3: 385,663 km (0.111 R)
• M4: 441,912 km (0.111 R)
• M5: 521,199 km (0.042 R)
• M6: 1,392,158 km (0.065 R)
• M7: 1,569,132 km (0.108 R)
• M8: 1,722,021 km (0.062 R)
• M9: 1,911,711 km (0.109 R)
• M10: 2,074,922 km (0.113 R)
• M11: 3,031,302 km (0.064 R)
• M12: 3,183,143 km (0.106 R)
• M13: 4,229,132 km (0.106 R)
• M14: 4,614,047 km (0.029 R)
• M15: 5,189,401 km (0.035 R)
• M16: 5,600,795 km (0.099 R)
• M17: 5,647,170 km (0.061 R)
• M18: 6,601,006 km (0.085 R)
• M19: 7,654,773 km (0.111 R)
• M20: 7,706,235 km (0.059 R)
• M21: 7,809,607 km (0.062 R)
• M22: 7,861,368 km (0.092 R)
• M23: 7,913,279 km (0.103 R)
• M24: 8,174,776 km (0.067 R)
• M25: 8,227,284 km (0.041 R)
• M26: 8,975,872 km (0.071 R)
• M27: 9,303,192 km (0.104 R)
• M28: 10,195,244 km (0.107 R)
• M29: 10,365,487 km (0.057 R)
• M30: 10,939,793 km (0.085 R)
• M31: 12,119,223 km (0.117 R)
• M32: 12,359,926 km (0.1 R)
• M33: 13,400,229 km (0.105 R)
• M34: 15,044,908 km (0.077 R)
• M35: 15,498,489 km (0.092 R)
• M36: 16,154,176 km (0.058 R)
• M37: 16,352,543 km (0.079 R)
• M38: 16,885,860 km (0.071 R)
• M39: 17,764,298 km (0.047 R)
• M40: 18,381,240 km (0.101 R)
• M41: 18,519,319 km (0.093 R)
• M42: 18,935,500 km (0.119 R)
• M43: 19,354,673 km (0.097 R)
• M44: 21,278,951 km (0.106 R)
• M45: 21,496,466 km (0.06 R)
• M46: 21,641,875 km (0.086 R)
• M47: 21,714,729 km (0.052 R)
• M48: 21,860,737 km (0.094 R)
• M49: 24,999,300 km (0.06 R)
• M50: 25,228,933 km (0.109 R)
• M51: 25,459,164 km (0.117 R)
• M52: 26,309,179 km (0.119 R)
• M53: 26,542,701 km (0.077 R)
• M54: 26,933,301 km (0.092 R)
• M55: 27,878,610 km (0.101 R)
• M56: 28,754,506 km (0.092 R)
• M57: 29,075,393 km (0.1 R)
• M58: 30,615,204 km (0.12 R)
• M59: 31,189,062 km (0.115 R)
• M60: 32,264,371 km (0.091 R)
• M61: 32,764,776 km (0.075 R)
• M62: 33,015,951 km (0.12 R)
• M63: 34,791,827 km (0.113 R)
• M64: 36,946,186 km (0.063 R)
• M65: 37,294,749 km (0.108 R)
• M66: 37,732,173 km (0.116 R)
• M67: 37,907,652 km (0.065 R)
• M68: 38,259,207 km (0.087 R)
• M69: 38,700,371 km (0.082 R)
• M70: 40,212,656 km (0.095 R)
• M71: 42,745,348 km (0.066 R)
• M72: 42,928,156 km (0.096 R)
• M73: 43,846,388 km (0.044 R)
• M74: 45,889,296 km (0.089 R)
• M75: 47,205,309 km (0.05 R)
• M76: 47,488,946 km (0.09 R)
• M77: 48,915,512 km (0.091 R)
• M78: 49,011,254 km (0.093 R)
• M79: 49,106,847 km (0.026 R)
• M80: 50,839,490 km (0.117 R)
• M81: 51,130,159 km (0.102 R)
• M82: 52,494,192 km (0.078 R)
• M83: 52,788,002 km (0.103 R)
• M84: 54,959,415 km (0.08 R)
• M85: 56,456,591 km (0.057 R)
• M86: 58,068,358 km (0.117 R)
• M87: 61,233,700 km (0.049 R)
• M88: 62,370,344 km (0.11 R)
• M89: 64,874,313 km (0.046 R)
• M90: 65,610,784 km (0.095 R)
• M91: 67,304,680 km (0.107 R)
• M92: 68,263,752 km (0.107 R)
• M93: 69,120,051 km (0.118 R)
• M94: 69,334,574 km (0.052 R)
• M95: 70,519,090 km (0.083 R)
• M96: 71,276,205 km (0.066 R)
• M97: 71,493,122 km (0.101 R)
• M98: 71,710,188 km (0.087 R)
• M99: 72,689,605 km (0.062 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 31

Radius: 3.4

Gravity: 2.68 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 13.15 AU - 15.29 AU

Year: 20531 Days

Day: 23.6 Hours

Environment

Temp: -200 °C

Axial Tilt: 20.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 29,162,710 km

• M1: 230,530 km (0.118 R)
• M2: 271,071 km (0.104 R)
• M3: 811,120 km (0.116 R)
• M4: 1,159,084 km (0.048 R)
• M5: 1,274,574 km (0.038 R)
• M6: 1,707,360 km (0.115 R)
• M7: 2,252,346 km (0.113 R)
• M8: 2,904,592 km (0.114 R)
• M9: 3,281,579 km (0.114 R)
• M10: 3,569,106 km (0.069 R)
• M11: 3,715,862 km (0.102 R)
• M12: 4,728,789 km (0.113 R)
• M13: 5,099,791 km (0.084 R)
• M14: 7,090,789 km (0.057 R)
• M15: 8,001,242 km (0.091 R)
• M16: 8,193,326 km (0.102 R)
• M17: 8,442,406 km (0.114 R)
• M18: 8,581,831 km (0.114 R)
• M19: 8,806,527 km (0.117 R)
• M20: 9,290,477 km (0.086 R)
• M21: 9,666,416 km (0.108 R)
• M22: 10,343,496 km (0.116 R)
• M23: 10,763,118 km (0.114 R)
• M24: 10,883,993 km (0.081 R)
• M25: 10,974,949 km (0.064 R)
• M26: 11,711,868 km (0.049 R)
• M27: 13,168,203 km (0.1 R)
• M28: 13,200,516 km (0.087 R)
• M29: 13,297,605 km (0.087 R)
• M30: 13,329,918 km (0.099 R)
• M31: 13,720,818 km (0.093 R)
• M32: 15,253,298 km (0.114 R)
• M33: 15,355,174 km (0.12 R)
• M34: 16,281,634 km (0.08 R)
• M35: 16,664,305 km (0.108 R)
• M36: 17,580,443 km (0.108 R)
• M37: 17,616,047 km (0.105 R)
• M38: 18,044,645 km (0.1 R)
• M39: 18,404,428 km (0.067 R)
• M40: 18,839,309 km (0.11 R)
• M41: 19,277,630 km (0.099 R)
• M42: 20,387,796 km (0.105 R)
• M43: 21,215,222 km (0.099 R)
• M44: 21,366,765 km (0.084 R)
• M45: 22,980,028 km (0.066 R)
• M46: 23,998,341 km (0.12 R)
• M47: 25,311,661 km (0.119 R)
• M48: 27,345,743 km (0.094 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 23.9

Radius: 3.7

Gravity: 1.75 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 15.95 AU - 16.83 AU

Year: 25406 Days

Day: 23 Hours

Environment

Temp: -202 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 29,162,710 km

• M1: 197,320 km (0.095 R)
• M2: 452,683 km (0.113 R)
• M3: 585,227 km (0.118 R)
• M4: 832,213 km (0.099 R)
• M5: 1,137,393 km (0.105 R)
• M6: 1,211,294 km (0.109 R)
• M7: 2,141,194 km (0.065 R)
• M8: 2,768,309 km (0.102 R)
• M9: 4,153,734 km (0.062 R)
• M10: 4,290,916 km (0.081 R)
• M11: 4,569,617 km (0.088 R)
• M12: 4,902,322 km (0.069 R)
• M13: 4,926,407 km (0.03 R)
• M14: 6,335,171 km (0.065 R)
• M15: 6,785,909 km (0.092 R)
• M16: 7,634,129 km (0.029 R)
• M17: 9,041,396 km (0.097 R)
• M18: 11,439,899 km (0.099 R)
• M19: 11,890,039 km (0.098 R)
• M20: 11,954,815 km (0.102 R)
• M21: 12,675,128 km (0.1 R)
• M22: 14,467,311 km (0.111 R)
• M23: 15,304,461 km (0.065 R)
• M24: 16,408,942 km (0.091 R)
• M25: 17,318,347 km (0.099 R)
• M26: 17,502,053 km (0.073 R)
• M27: 17,649,557 km (0.12 R)
• M28: 18,920,092 km (0.065 R)
• M29: 19,071,485 km (0.116 R)
• M30: 19,872,880 km (0.109 R)
• M31: 20,026,817 km (0.09 R)
• M32: 20,685,197 km (0.077 R)
• M33: 22,142,729 km (0.061 R)
• M34: 22,622,489 km (0.109 R)
• M35: 23,633,023 km (0.031 R)
• M36: 26,455,037 km (0.111 R)
• M37: 27,347,688 km (0.034 R)
• M38: 28,857,579 km (0.112 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 281 - 18,286 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit