🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 0.51 AU - 0.57 AU

Year: 139 Days

Day: 27.8 Hours

Environment

Temp: 192 °C

Axial Tilt: 23.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 54,301,479 km

• M1: 35,754 km (0.083 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.51 AU - 0.71 AU

Year: 167 Days

Day: 30.5 Hours

Environment

Temp: 175 °C

Axial Tilt: 7.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.81 AU - 1.29 AU

Year: 378 Days

Day: 24.8 Hours

Environment

Temp: 104 °C

Axial Tilt: 35.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 54,301,479 km

• M1: 193,280 km (0.064 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 1.7 AU - 1.72 AU

Year: 786 Days

Day: 32.2 Hours

Environment

Temp: -44 °C

Axial Tilt: 8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,301,479 km

• M1: 482,004 km (0.09 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 2.03 AU - 3.11 AU

Year: 1448 Days

Day: 25.7 Hours

Environment

Temp: -77 °C

Axial Tilt: 9.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.62 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 8.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 987.7

Radius: 9.8

Gravity: 10.28 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 7.14 AU - 10.18 AU

Year: 8957 Days

Day: 14.3 Hours

Environment

Temp: -152 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 54,301,479 km

• M1: 126,410 km (0.116 R)
• M2: 344,524 km (0.092 R)
• M3: 479,162 km (0.114 R)
• M4: 934,538 km (0.053 R)
• M5: 1,387,819 km (0.1 R)
• M6: 1,477,129 km (0.106 R)
• M7: 1,661,733 km (0.044 R)
• M8: 1,854,116 km (0.111 R)
• M9: 2,053,979 km (0.107 R)
• M10: 2,208,513 km (0.059 R)
• M11: 2,501,875 km (0.118 R)
• M12: 2,950,968 km (0.107 R)
• M13: 3,304,318 km (0.033 R)
• M14: 3,547,414 km (0.118 R)
• M15: 4,019,246 km (0.111 R)
• M16: 4,148,349 km (0.117 R)
• M17: 4,344,771 km (0.083 R)
• M18: 4,544,335 km (0.069 R)
• M19: 4,883,473 km (0.111 R)
• M20: 5,230,989 km (0.116 R)
• M21: 5,622,486 km (0.05 R)
• M22: 5,694,742 km (0.07 R)
• M23: 5,986,757 km (0.094 R)
• M24: 6,358,657 km (0.107 R)
• M25: 6,738,187 km (0.119 R)
• M26: 7,008,211 km (0.113 R)
• M27: 8,246,433 km (0.082 R)
• M28: 8,535,307 km (0.115 R)
• M29: 8,618,483 km (0.044 R)
• M30: 9,379,039 km (0.051 R)
• M31: 9,594,160 km (0.117 R)
• M32: 10,029,340 km (0.063 R)
• M33: 11,648,737 km (0.105 R)
• M34: 11,741,039 km (0.04 R)
• M35: 12,066,115 km (0.087 R)
• M36: 12,535,703 km (0.069 R)
• M37: 14,473,295 km (0.094 R)
• M38: 14,871,973 km (0.104 R)
• M39: 15,324,806 km (0.098 R)
• M40: 17,023,490 km (0.115 R)
• M41: 17,181,016 km (0.087 R)
• M42: 17,338,842 km (0.069 R)
• M43: 17,868,568 km (0.085 R)
• M44: 18,135,451 km (0.105 R)
• M45: 18,296,119 km (0.083 R)
• M46: 18,619,101 km (0.083 R)
• M47: 20,540,236 km (0.101 R)
• M48: 23,333,977 km (0.107 R)
• M49: 23,684,185 km (0.077 R)
• M50: 24,508,170 km (0.081 R)
• M51: 24,983,144 km (0.094 R)
• M52: 26,305,140 km (0.061 R)
• M53: 26,426,464 km (0.057 R)
• M54: 28,206,379 km (0.044 R)
• M55: 28,454,861 km (0.09 R)
• M56: 28,517,094 km (0.111 R)
• M57: 29,708,492 km (0.09 R)
• M58: 30,724,261 km (0.111 R)
• M59: 31,172,307 km (0.053 R)
• M60: 31,300,662 km (0.088 R)
• M61: 31,493,493 km (0.102 R)
• M62: 31,622,447 km (0.068 R)
• M63: 31,751,400 km (0.092 R)
• M64: 31,816,026 km (0.063 R)
• M65: 32,920,358 km (0.119 R)
• M66: 33,182,154 km (0.08 R)
• M67: 33,510,222 km (0.118 R)
• M68: 33,773,365 km (0.085 R)
• M69: 34,103,378 km (0.116 R)
• M70: 35,233,590 km (0.112 R)
• M71: 36,173,364 km (0.089 R)
• M72: 36,578,774 km (0.093 R)
• M73: 36,714,160 km (0.06 R)
• M74: 36,849,696 km (0.06 R)
• M75: 38,215,075 km (0.103 R)
• M76: 39,805,450 km (0.103 R)
• M77: 40,924,592 km (0.099 R)
• M78: 42,337,993 km (0.117 R)
• M79: 42,907,811 km (0.115 R)
• M80: 44,849,741 km (0.117 R)
• M81: 45,357,925 km (0.109 R)
• M82: 46,233,372 km (0.079 R)
• M83: 46,526,434 km (0.094 R)
• M84: 47,631,064 km (0.085 R)
• M85: 48,818,722 km (0.06 R)
• M86: 49,715,860 km (0.079 R)
• M87: 49,865,907 km (0.1 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 654

Radius: 13.2

Gravity: 3.75 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 9.48 AU - 12.18 AU

Year: 12526 Days

Day: 12.6 Hours

Environment

Temp: -173 °C

Axial Tilt: 159.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 54,301,479 km

• M1: 183,557 km (0.074 R)
• M2: 307,424 km (0.112 R)
• M3: 393,442 km (0.103 R)
• M4: 553,363 km (0.038 R)
• M5: 686,205 km (0.093 R)
• M6: 1,355,357 km (0.099 R)
• M7: 1,615,956 km (0.064 R)
• M8: 1,740,122 km (0.106 R)
• M9: 2,380,701 km (0.115 R)
• M10: 2,697,698 km (0.074 R)
• M11: 3,404,548 km (0.119 R)
• M12: 3,795,896 km (0.075 R)
• M13: 3,929,487 km (0.092 R)
• M14: 4,098,832 km (0.104 R)
• M15: 4,339,984 km (0.086 R)
• M16: 4,945,406 km (0.115 R)
• M17: 5,202,416 km (0.043 R)
• M18: 5,426,364 km (0.09 R)
• M19: 5,768,344 km (0.119 R)
• M20: 5,883,834 km (0.05 R)
• M21: 6,195,745 km (0.105 R)
• M22: 6,958,395 km (0.108 R)
• M23: 7,164,092 km (0.111 R)
• M24: 8,049,861 km (0.109 R)
• M25: 8,265,881 km (0.068 R)
• M26: 8,615,641 km (0.072 R)
• M27: 8,881,027 km (0.12 R)
• M28: 9,059,497 km (0.063 R)
• M29: 9,420,178 km (0.08 R)
• M30: 9,969,950 km (0.068 R)
• M31: 10,483,071 km (0.105 R)
• M32: 10,577,317 km (0.102 R)
• M33: 10,671,863 km (0.037 R)
• M34: 10,814,131 km (0.11 R)
• M35: 11,535,193 km (0.074 R)
• M36: 12,172,779 km (0.114 R)
• M37: 12,671,089 km (0.111 R)
• M38: 13,379,884 km (0.097 R)
• M39: 13,945,813 km (0.089 R)
• M40: 14,835,920 km (0.059 R)
• M41: 16,341,772 km (0.117 R)
• M42: 16,506,031 km (0.076 R)
• M43: 16,615,835 km (0.111 R)
• M44: 17,224,100 km (0.103 R)
• M45: 17,615,000 km (0.085 R)
• M46: 18,008,891 km (0.065 R)
• M47: 18,862,496 km (0.102 R)
• M48: 19,207,768 km (0.104 R)
• M49: 20,021,431 km (0.074 R)
• M50: 20,197,209 km (0.087 R)
• M51: 21,262,794 km (0.092 R)
• M52: 22,651,062 km (0.109 R)
• M53: 22,773,134 km (0.071 R)
• M54: 23,325,300 km (0.09 R)
• M55: 23,944,037 km (0.095 R)
• M56: 25,071,257 km (0.105 R)
• M57: 25,514,366 km (0.092 R)
• M58: 25,768,682 km (0.068 R)
• M59: 26,859,101 km (0.063 R)
• M60: 28,555,840 km (0.097 R)
• M61: 28,753,758 km (0.111 R)
• M62: 28,886,002 km (0.069 R)
• M63: 29,217,511 km (0.034 R)
• M64: 29,817,548 km (0.067 R)
• M65: 30,488,944 km (0.052 R)
• M66: 31,029,590 km (0.097 R)
• M67: 32,739,644 km (0.055 R)
• M68: 33,571,408 km (0.095 R)
• M69: 34,480,215 km (0.062 R)
• M70: 36,680,052 km (0.106 R)
• M71: 36,967,130 km (0.08 R)
• M72: 38,924,917 km (0.088 R)
• M73: 39,071,224 km (0.108 R)
• M74: 39,217,830 km (0.099 R)
• M75: 39,584,943 km (0.103 R)
• M76: 39,732,147 km (0.047 R)
• M77: 39,953,253 km (0.104 R)
• M78: 41,288,564 km (0.108 R)
• M79: 44,997,095 km (0.112 R)
• M80: 45,304,518 km (0.102 R)
• M81: 47,945,818 km (0.118 R)
• M82: 48,181,136 km (0.1 R)
• M83: 50,397,129 km (0.113 R)
• M84: 51,839,253 km (0.081 R)
• M85: 53,213,608 km (0.104 R)
• M86: 53,864,509 km (0.083 R)
• M87: 54,763,741 km (0.079 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 775.1

Radius: 7.5

Gravity: 13.78 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 13.57 AU - 14.35 AU

Year: 18332 Days

Day: 20 Hours

Environment

Temp: -192 °C

Axial Tilt: 13.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 54,301,479 km

• M1: 95,593 km (0.066 R)
• M2: 258,954 km (0.106 R)
• M3: 521,049 km (0.064 R)
• M4: 1,477,129 km (0.082 R)
• M5: 1,815,819 km (0.095 R)
• M6: 2,212,553 km (0.113 R)
• M7: 3,515,101 km (0.086 R)
• M8: 3,676,816 km (0.106 R)
• M9: 3,758,497 km (0.101 R)
• M10: 4,261,744 km (0.058 R)
• M11: 4,697,373 km (0.075 R)
• M12: 5,192,692 km (0.072 R)
• M13: 5,330,771 km (0.081 R)
• M14: 5,563,545 km (0.088 R)
• M15: 5,799,610 km (0.114 R)
• M16: 5,847,332 km (0.095 R)
• M17: 6,184,226 km (0.044 R)
• M18: 6,927,578 km (0.108 R)
• M19: 7,490,515 km (0.114 R)
• M20: 8,228,182 km (0.047 R)
• M21: 8,551,463 km (0.066 R)
• M22: 9,545,840 km (0.097 R)
• M23: 9,602,239 km (0.058 R)
• M24: 9,715,185 km (0.086 R)
• M25: 9,828,580 km (0.056 R)
• M26: 10,171,458 km (0.08 R)
• M27: 10,986,916 km (0.107 R)
• M28: 11,342,660 km (0.056 R)
• M29: 13,115,395 km (0.053 R)
• M30: 13,937,734 km (0.084 R)
• M31: 14,581,604 km (0.108 R)
• M32: 15,301,020 km (0.097 R)
• M33: 15,433,115 km (0.055 R)
• M34: 15,631,930 km (0.07 R)
• M35: 16,368,101 km (0.062 R)
• M36: 16,706,342 km (0.09 R)
• M37: 21,753,475 km (0.117 R)
• M38: 21,827,676 km (0.117 R)
• M39: 21,902,026 km (0.085 R)
• M40: 22,200,025 km (0.111 R)
• M41: 23,786,809 km (0.07 R)
• M42: 24,093,186 km (0.04 R)
• M43: 25,020,244 km (0.065 R)
• M44: 25,566,426 km (0.092 R)
• M45: 26,116,347 km (0.031 R)
• M46: 26,670,308 km (0.099 R)
• M47: 27,388,229 km (0.06 R)
• M48: 27,709,415 km (0.102 R)
• M49: 28,843,068 km (0.097 R)
• M50: 30,157,285 km (0.102 R)
• M51: 32,080,366 km (0.082 R)
• M52: 32,588,550 km (0.111 R)
• M53: 33,270,267 km (0.075 R)
• M54: 33,441,407 km (0.094 R)
• M55: 34,647,615 km (0.059 R)
• M56: 36,131,626 km (0.062 R)
• M57: 36,925,542 km (0.054 R)
• M58: 38,171,991 km (0.055 R)
• M59: 38,620,485 km (0.086 R)
• M60: 38,710,394 km (0.079 R)
• M61: 40,523,221 km (0.088 R)
• M62: 40,797,583 km (0.083 R)
• M63: 41,348,103 km (0.081 R)
• M64: 41,624,261 km (0.074 R)
• M65: 42,178,372 km (0.036 R)
• M66: 43,574,419 km (0.054 R)
• M67: 44,043,109 km (0.06 R)
• M68: 46,220,656 km (0.103 R)
• M69: 46,316,099 km (0.071 R)
• M70: 48,239,180 km (0.09 R)
• M71: 48,529,998 km (0.118 R)
• M72: 51,567,882 km (0.037 R)
• M73: 52,162,982 km (0.083 R)
• M74: 53,259,984 km (0.093 R)
• M75: 55,476,426 km (0.105 R)
• M76: 55,781,007 km (0.106 R)
• M77: 55,882,584 km (0.094 R)
• M78: 56,187,913 km (0.063 R)
• M79: 56,289,939 km (0.114 R)
• M80: 56,698,042 km (0.078 R)
• M81: 56,800,217 km (0.095 R)
• M82: 57,722,937 km (0.044 R)
• M83: 59,894,799 km (0.075 R)
• M84: 62,620,771 km (0.083 R)
• M85: 63,786,139 km (0.065 R)
• M86: 65,923,443 km (0.045 R)
• M87: 67,758,560 km (0.102 R)
• M88: 71,037,596 km (0.108 R)
• M89: 71,589,014 km (0.03 R)
• M90: 71,699,567 km (0.113 R)
• M91: 71,920,672 km (0.106 R)
• M92: 73,252,093 km (0.051 R)
• M93: 74,144,295 km (0.052 R)
• M94: 74,367,944 km (0.098 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 156.8

Radius: 3.3

Gravity: 14.4 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 14.65 AU - 19.87 AU

Year: 25202 Days

Day: 23.4 Hours

Environment

Temp: -202 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 54,301,479 km

• M1: 66,272 km (0.118 R)
• M2: 121,473 km (0.116 R)
• M3: 230,381 km (0.112 R)
• M4: 268,528 km (0.03 R)
• M5: 703,110 km (0.11 R)
• M6: 818,600 km (0.034 R)
• M7: 858,542 km (0.111 R)
• M8: 1,067,530 km (0.069 R)
• M9: 1,200,373 km (0.106 R)
• M10: 1,223,112 km (0.116 R)
• M11: 2,240,378 km (0.089 R)
• M12: 2,732,405 km (0.091 R)
• M13: 4,428,845 km (0.102 R)
• M14: 4,641,723 km (0.091 R)
• M15: 4,785,486 km (0.069 R)
• M16: 4,894,244 km (0.119 R)
• M17: 5,755,030 km (0.101 R)
• M18: 6,341,155 km (0.103 R)
• M19: 7,738,249 km (0.107 R)
• M20: 7,823,370 km (0.086 R)
• M21: 8,037,295 km (0.072 R)
• M22: 8,383,764 km (0.077 R)
• M23: 8,646,757 km (0.101 R)
• M24: 8,823,582 km (0.027 R)
• M25: 8,912,443 km (0.11 R)
• M26: 9,542,699 km (0.108 R)
• M27: 9,955,439 km (0.11 R)
• M28: 10,094,266 km (0.114 R)
• M29: 10,140,791 km (0.107 R)
• M30: 10,187,316 km (0.105 R)
• M31: 10,467,812 km (0.114 R)
• M32: 10,940,990 km (0.1 R)
• M33: 11,084,305 km (0.065 R)
• M34: 11,421,049 km (0.073 R)
• M35: 11,469,519 km (0.097 R)
• M36: 11,517,989 km (0.11 R)
• M37: 12,551,261 km (0.065 R)
• M38: 12,701,308 km (0.058 R)
• M39: 13,104,175 km (0.093 R)
• M40: 13,256,466 km (0.086 R)
• M41: 13,716,479 km (0.091 R)
• M42: 14,026,147 km (0.102 R)
• M43: 14,652,363 km (0.067 R)
• M44: 14,915,805 km (0.043 R)
• M45: 15,340,813 km (0.072 R)
• M46: 16,475,214 km (0.115 R)
• M47: 16,639,472 km (0.088 R)
• M48: 16,804,329 km (0.107 R)
• M49: 18,652,311 km (0.045 R)
• M50: 19,513,546 km (0.112 R)
• M51: 19,978,048 km (0.104 R)
• M52: 20,094,734 km (0.097 R)
• M53: 22,173,396 km (0.103 R)
• M54: 22,294,271 km (0.041 R)
• M55: 22,901,639 km (0.103 R)
• M56: 23,023,860 km (0.113 R)
• M57: 25,007,229 km (0.083 R)
• M58: 25,070,060 km (0.055 R)
• M59: 26,146,716 km (0.103 R)
• M60: 26,851,471 km (0.102 R)
• M61: 27,173,855 km (0.119 R)
• M62: 27,497,435 km (0.096 R)
• M63: 27,692,211 km (0.118 R)
• M64: 29,068,661 km (0.077 R)
• M65: 29,798,549 km (0.113 R)
• M66: 30,668,760 km (0.118 R)
• M67: 31,208,360 km (0.119 R)
• M68: 32,983,937 km (0.086 R)
• M69: 35,072,922 km (0.118 R)
• M70: 36,346,747 km (0.111 R)
• M71: 36,489,314 km (0.109 R)
• M72: 37,276,199 km (0.112 R)
• M73: 37,707,789 km (0.066 R)
• M74: 38,068,619 km (0.101 R)
• M75: 38,213,280 km (0.075 R)
• M76: 38,358,240 km (0.052 R)
• M77: 39,743,517 km (0.075 R)
• M78: 39,816,820 km (0.064 R)
• M79: 40,700,793 km (0.032 R)
• M80: 41,293,650 km (0.091 R)
• M81: 41,665,550 km (0.066 R)
• M82: 44,148,276 km (0.062 R)
• M83: 44,300,417 km (0.077 R)
• M84: 45,292,700 km (0.104 R)
• M85: 45,445,888 km (0.092 R)
• M86: 46,446,698 km (0.09 R)
• M87: 46,523,891 km (0.107 R)
• M88: 46,678,575 km (0.062 R)
• M89: 48,156,602 km (0.064 R)
• M90: 48,548,099 km (0.114 R)
• M91: 49,334,236 km (0.072 R)
• M92: 50,521,445 km (0.069 R)
• M93: 50,600,881 km (0.112 R)
• M94: 51,717,929 km (0.101 R)
• M95: 52,199,185 km (0.119 R)
• M96: 52,923,688 km (0.099 R)
• M97: 53,895,026 km (0.075 R)
• M98: 53,976,258 km (0.068 R)

Kuiper Belt

Range: 31.2 - 53.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 343 - 15,080 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit