🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 0.52 AU - 0.64 AU

Year: 155 Days

Day: 43.2 Hours

Environment

Temp: 207 °C

Axial Tilt: 12.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 97,493,839 km

• M1: 146,307 km (0.03 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 2.31 AU - 3.69 AU

Year: 1818 Days

Day: 28.7 Hours

Environment

Temp: -100 °C

Axial Tilt: 43.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 2.58 AU - 3.76 AU

Year: 1975 Days

Day: 44 Hours

Environment

Temp: -92 °C

Axial Tilt: 48.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 3.45 AU - 3.75 AU

Year: 2390 Days

Day: 18.9 Hours

Environment

Temp: -108 °C

Axial Tilt: 5.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 5.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 4.93 AU - 6.05 AU

Year: 4500 Days

Day: 39.2 Hours

Environment

Temp: -143 °C

Axial Tilt: 26.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 97,493,839 km

• M1: 1,451,548 km (0.115 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 629.9

Radius: 9.2

Gravity: 7.44 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 5.82 AU - 8.12 AU

Year: 6438 Days

Day: 9.5 Hours

Environment

Temp: -145 °C

Axial Tilt: 11.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 97,493,839 km

• M1: 154,385 km (0.068 R)
• M2: 360,980 km (0.114 R)
• M3: 423,212 km (0.072 R)
• M4: 561,142 km (0.108 R)
• M5: 715,078 km (0.117 R)
• M6: 942,616 km (0.105 R)
• M7: 1,080,994 km (0.085 R)
• M8: 1,177,036 km (0.084 R)
• M9: 1,465,162 km (0.056 R)
• M10: 1,737,878 km (0.103 R)
• M11: 1,928,765 km (0.115 R)
• M12: 2,106,637 km (0.106 R)
• M13: 2,207,616 km (0.091 R)
• M14: 2,269,101 km (0.102 R)
• M15: 2,715,650 km (0.079 R)
• M16: 3,074,087 km (0.062 R)
• M17: 3,189,277 km (0.095 R)
• M18: 3,471,568 km (0.109 R)
• M19: 3,860,523 km (0.053 R)
• M20: 4,136,082 km (0.1 R)
• M21: 4,444,104 km (0.118 R)
• M22: 4,839,491 km (0.049 R)
• M23: 5,000,907 km (0.096 R)
• M24: 5,523,752 km (0.084 R)
• M25: 6,006,355 km (0.106 R)
• M26: 6,532,041 km (0.092 R)
• M27: 7,286,463 km (0.047 R)
• M28: 7,502,782 km (0.081 R)
• M29: 7,565,015 km (0.09 R)
• M30: 7,627,247 km (0.088 R)
• M31: 7,689,779 km (0.098 R)
• M32: 8,942,811 km (0.088 R)
• M33: 9,609,868 km (0.081 R)
• M34: 10,570,436 km (0.107 R)
• M35: 10,991,404 km (0.096 R)
• M36: 11,168,528 km (0.092 R)
• M37: 11,849,947 km (0.112 R)
• M38: 11,958,704 km (0.11 R)
• M39: 12,434,126 km (0.061 R)
• M40: 12,544,679 km (0.076 R)
• M41: 12,692,781 km (0.11 R)
• M42: 12,990,481 km (0.098 R)
• M43: 13,177,628 km (0.058 R)
• M44: 13,328,123 km (0.115 R)
• M45: 13,554,913 km (0.071 R)
• M46: 14,050,531 km (0.092 R)
• M47: 14,435,746 km (0.119 R)
• M48: 14,668,670 km (0.079 R)
• M49: 15,098,763 km (0.104 R)
• M50: 16,051,702 km (0.069 R)
• M51: 16,535,501 km (0.113 R)
• M52: 16,657,125 km (0.075 R)
• M53: 16,779,196 km (0.12 R)
• M54: 17,187,898 km (0.055 R)
• M55: 17,434,734 km (0.119 R)
• M56: 18,644,383 km (0.101 R)
• M57: 18,982,773 km (0.117 R)
• M58: 19,494,248 km (0.076 R)
• M59: 19,579,968 km (0.117 R)
• M60: 19,665,837 km (0.098 R)
• M61: 20,183,296 km (0.073 R)
• M62: 20,530,812 km (0.08 R)
• M63: 21,851,462 km (0.113 R)
• M64: 22,342,592 km (0.11 R)
• M65: 22,477,230 km (0.058 R)
• M66: 23,335,772 km (0.116 R)
• M67: 23,563,609 km (0.103 R)
• M68: 23,700,641 km (0.077 R)
• M69: 23,792,045 km (0.119 R)
• M70: 24,205,085 km (0.079 R)
• M71: 24,481,841 km (0.087 R)
• M72: 24,852,545 km (0.11 R)
• M73: 25,131,694 km (0.107 R)
• M74: 25,411,891 km (0.096 R)
• M75: 26,828,433 km (0.093 R)
• M76: 27,498,333 km (0.091 R)
• M77: 28,028,507 km (0.062 R)
• M78: 29,442,207 km (0.099 R)
• M79: 29,885,765 km (0.071 R)
• M80: 32,186,730 km (0.034 R)
• M81: 32,643,602 km (0.101 R)
• M82: 32,745,478 km (0.11 R)
• M83: 34,544,243 km (0.103 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 711.1

Radius: 4.9

Gravity: 29.62 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 13.26 AU - 15.1 AU

Year: 18681 Days

Day: 21.1 Hours

Environment

Temp: -188 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 97,493,839 km

• M1: 86,916 km (0.053 R)
• M2: 209,736 km (0.088 R)
• M3: 284,834 km (0.092 R)
• M4: 584,479 km (0.075 R)
• M5: 786,586 km (0.105 R)
• M6: 1,115,103 km (0.099 R)
• M7: 1,251,835 km (0.081 R)
• M8: 1,756,578 km (0.07 R)
• M9: 2,352,127 km (0.103 R)
• M10: 2,421,990 km (0.072 R)
• M11: 2,492,450 km (0.067 R)
• M12: 2,671,668 km (0.101 R)
• M13: 3,156,814 km (0.116 R)
• M14: 3,234,007 km (0.112 R)
• M15: 3,350,693 km (0.098 R)
• M16: 3,429,382 km (0.069 R)
• M17: 3,750,119 km (0.098 R)
• M18: 3,831,800 km (0.109 R)
• M19: 3,914,079 km (0.109 R)
• M20: 5,216,627 km (0.101 R)
• M21: 5,492,037 km (0.043 R)
• M22: 5,725,111 km (0.105 R)
• M23: 6,104,640 km (0.087 R)
• M24: 6,738,935 km (0.041 R)
• M25: 7,963,693 km (0.112 R)
• M26: 8,871,902 km (0.081 R)
• M27: 9,365,874 km (0.083 R)
• M28: 10,668,423 km (0.11 R)
• M29: 10,842,554 km (0.078 R)
• M30: 12,572,803 km (0.05 R)
• M31: 13,251,230 km (0.119 R)
• M32: 13,313,463 km (0.087 R)
• M33: 13,438,377 km (0.104 R)
• M34: 14,004,904 km (0.107 R)
• M35: 14,386,827 km (0.06 R)
• M36: 15,422,194 km (0.092 R)
• M37: 16,952,132 km (0.092 R)
• M38: 18,738,928 km (0.113 R)
• M39: 18,808,940 km (0.086 R)
• M40: 19,019,125 km (0.102 R)
• M41: 19,867,944 km (0.079 R)
• M42: 20,225,183 km (0.092 R)
• M43: 22,191,049 km (0.076 R)
• M44: 24,522,083 km (0.095 R)
• M45: 24,828,459 km (0.103 R)
• M46: 25,136,182 km (0.118 R)
• M47: 25,988,740 km (0.078 R)
• M48: 27,008,549 km (0.115 R)
• M49: 27,087,537 km (0.06 R)
• M50: 27,324,949 km (0.07 R)
• M51: 27,642,545 km (0.085 R)
• M52: 29,818,446 km (0.111 R)
• M53: 30,145,317 km (0.066 R)
• M54: 31,050,833 km (0.095 R)
• M55: 31,631,572 km (0.042 R)
• M56: 31,714,749 km (0.074 R)
• M57: 33,225,986 km (0.094 R)
• M58: 33,734,918 km (0.111 R)
• M59: 34,246,393 km (0.114 R)
• M60: 34,588,823 km (0.03 R)
• M61: 34,932,449 km (0.066 R)
• M62: 35,622,843 km (0.073 R)
• M63: 35,796,227 km (0.1 R)
• M64: 36,056,827 km (0.113 R)
• M65: 36,667,037 km (0.099 R)
• M66: 37,456,764 km (0.105 R)
• M67: 38,963,813 km (0.103 R)
• M68: 39,052,973 km (0.116 R)
• M69: 41,762,340 km (0.101 R)
• M70: 41,945,149 km (0.091 R)
• M71: 44,345,147 km (0.099 R)
• M72: 45,561,827 km (0.096 R)
• M73: 45,844,118 km (0.101 R)
• M74: 46,410,495 km (0.116 R)
• M75: 46,789,427 km (0.108 R)
• M76: 47,359,694 km (0.046 R)
• M77: 47,454,838 km (0.113 R)
• M78: 47,932,205 km (0.082 R)
• M79: 49,470,071 km (0.075 R)
• M80: 52,397,103 km (0.094 R)
• M81: 52,594,273 km (0.038 R)
• M82: 53,385,197 km (0.085 R)
• M83: 54,578,988 km (0.053 R)
• M84: 57,398,609 km (0.071 R)
• M85: 59,544,141 km (0.104 R)
• M86: 59,749,838 km (0.088 R)
• M87: 60,575,020 km (0.068 R)
• M88: 61,507,913 km (0.091 R)
• M89: 61,611,733 km (0.113 R)
• M90: 62,654,431 km (0.107 R)
• M91: 67,846,823 km (0.117 R)
• M92: 69,139,349 km (0.116 R)
• M93: 70,222,736 km (0.1 R)
• M94: 71,093,396 km (0.1 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 198.2

Radius: 5.1

Gravity: 7.62 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 12.94 AU - 17.84 AU

Year: 21122 Days

Day: 24.3 Hours

Environment

Temp: -191 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 97,493,839 km

• M1: 281,992 km (0.041 R)
• M2: 449,542 km (0.091 R)
• M3: 1,112,709 km (0.094 R)
• M4: 1,265,149 km (0.105 R)
• M5: 2,122,943 km (0.118 R)
• M6: 3,652,881 km (0.096 R)
• M7: 4,077,440 km (0.078 R)
• M8: 4,414,633 km (0.053 R)
• M9: 5,296,363 km (0.114 R)
• M10: 5,589,724 km (0.117 R)
• M11: 7,952,772 km (0.103 R)
• M12: 7,994,510 km (0.084 R)
• M13: 8,036,248 km (0.066 R)
• M14: 8,162,060 km (0.1 R)
• M15: 8,973,778 km (0.064 R)
• M16: 9,060,694 km (0.11 R)
• M17: 9,900,387 km (0.096 R)
• M18: 10,216,039 km (0.082 R)
• M19: 10,626,685 km (0.086 R)
• M20: 10,718,538 km (0.036 R)
• M21: 11,605,653 km (0.065 R)
• M22: 13,598,446 km (0.091 R)
• M23: 13,748,344 km (0.062 R)
• M24: 14,608,232 km (0.079 R)
• M25: 16,114,832 km (0.077 R)
• M26: 16,539,092 km (0.106 R)
• M27: 16,806,124 km (0.068 R)
• M28: 17,506,990 km (0.052 R)
• M29: 20,404,701 km (0.043 R)
• M30: 21,616,294 km (0.057 R)
• M31: 22,436,988 km (0.03 R)
• M32: 22,732,593 km (0.039 R)
• M33: 23,626,889 km (0.111 R)
• M34: 24,290,057 km (0.057 R)
• M35: 27,380,599 km (0.111 R)
• M36: 27,696,400 km (0.092 R)
• M37: 28,013,398 km (0.109 R)
• M38: 28,140,556 km (0.093 R)
• M39: 31,117,404 km (0.054 R)
• M40: 31,843,852 km (0.069 R)
• M41: 33,246,332 km (0.115 R)
• M42: 34,124,471 km (0.073 R)
• M43: 34,396,290 km (0.039 R)
• M44: 35,490,449 km (0.1 R)
• M45: 38,982,812 km (0.069 R)
• M46: 39,409,165 km (0.093 R)
• M47: 39,694,299 km (0.115 R)
• M48: 43,757,078 km (0.06 R)
• M49: 45,314,392 km (0.119 R)
• M50: 45,463,690 km (0.091 R)
• M51: 45,613,139 km (0.091 R)
• M52: 49,939,808 km (0.049 R)
• M53: 51,100,089 km (0.09 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 660.2

Radius: 7.5

Gravity: 11.74 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 15.65 AU - 22.85 AU

Year: 29548 Days

Day: 18.7 Hours

Environment

Temp: -205 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 97,493,839 km

• M1: 814,710 km (0.111 R)
• M2: 1,182,272 km (0.083 R)
• M3: 1,596,957 km (0.097 R)
• M4: 2,297,225 km (0.106 R)
• M5: 2,635,914 km (0.109 R)
• M6: 2,855,674 km (0.039 R)
• M7: 3,550,257 km (0.114 R)
• M8: 4,346,267 km (0.03 R)
• M9: 4,978,318 km (0.087 R)
• M10: 5,582,843 km (0.105 R)
• M11: 6,740,431 km (0.062 R)
• M12: 7,162,746 km (0.036 R)
• M13: 7,223,782 km (0.071 R)
• M14: 7,718,203 km (0.118 R)
• M15: 8,096,237 km (0.1 R)
• M16: 8,545,030 km (0.078 R)
• M17: 8,870,406 km (0.112 R)
• M18: 9,067,725 km (0.108 R)
• M19: 9,600,743 km (0.066 R)
• M20: 11,189,173 km (0.12 R)
• M21: 11,402,350 km (0.048 R)
• M22: 11,545,216 km (0.109 R)
• M23: 12,783,288 km (0.088 R)
• M24: 13,155,338 km (0.112 R)
• M25: 13,380,333 km (0.048 R)
• M26: 13,606,674 km (0.08 R)
• M27: 13,910,358 km (0.117 R)
• M28: 14,679,291 km (0.063 R)
• M29: 15,304,311 km (0.1 R)
• M30: 15,540,975 km (0.084 R)
• M31: 16,177,963 km (0.067 R)
• M32: 16,499,598 km (0.119 R)
• M33: 16,986,090 km (0.045 R)
• M34: 18,056,313 km (0.032 R)
• M35: 18,139,490 km (0.045 R)
• M36: 18,809,838 km (0.059 R)
• M37: 20,347,854 km (0.104 R)
• M38: 21,836,951 km (0.092 R)
• M39: 22,281,556 km (0.117 R)
• M40: 22,460,325 km (0.06 R)
• M41: 22,909,119 km (0.113 R)
• M42: 22,999,326 km (0.116 R)
• M43: 24,273,302 km (0.081 R)
• M44: 24,457,157 km (0.103 R)
• M45: 26,510,239 km (0.081 R)
• M46: 28,327,254 km (0.094 R)
• M47: 28,520,834 km (0.12 R)
• M48: 29,691,737 km (0.093 R)
• M49: 30,381,981 km (0.068 R)
• M50: 30,580,198 km (0.117 R)
• M51: 31,077,462 km (0.103 R)
• M52: 31,177,243 km (0.079 R)
• M53: 31,778,178 km (0.107 R)
• M54: 32,282,024 km (0.048 R)
• M55: 32,484,130 km (0.096 R)
• M56: 32,585,408 km (0.097 R)
• M57: 34,632,954 km (0.059 R)
• M58: 35,463,522 km (0.116 R)
• M59: 36,511,006 km (0.032 R)
• M60: 36,721,640 km (0.071 R)
• M61: 38,850,866 km (0.065 R)
• M62: 39,497,428 km (0.08 R)
• M63: 39,930,514 km (0.051 R)
• M64: 40,038,973 km (0.054 R)
• M65: 44,121,798 km (0.085 R)
• M66: 44,683,687 km (0.072 R)
• M67: 48,566,350 km (0.046 R)
• M68: 49,845,562 km (0.082 R)
• M69: 52,199,484 km (0.111 R)
• M70: 54,348,906 km (0.101 R)
• M71: 55,797,762 km (0.105 R)
• M72: 57,381,704 km (0.087 R)
• M73: 58,117,726 km (0.102 R)
• M74: 59,351,459 km (0.118 R)
• M75: 59,723,210 km (0.1 R)
• M76: 62,851,301 km (0.097 R)
• M77: 66,160,706 km (0.051 R)
• M78: 67,448,594 km (0.099 R)
• M79: 68,484,708 km (0.052 R)
• M80: 69,135,010 km (0.096 R)
• M81: 71,361,475 km (0.092 R)
• M82: 74,544,320 km (0.098 R)
• M83: 75,079,282 km (0.116 R)
• M84: 76,557,010 km (0.088 R)
• M85: 82,563,214 km (0.111 R)
• M86: 82,701,592 km (0.079 R)
• M87: 83,116,727 km (0.065 R)
• M88: 84,645,168 km (0.064 R)
• M89: 86,042,711 km (0.119 R)
• M90: 87,729,876 km (0.082 R)
• M91: 87,870,947 km (0.056 R)
• M92: 88,435,978 km (0.063 R)
• M93: 89,002,356 km (0.11 R)
• M94: 91,565,566 km (0.115 R)
• M95: 92,425,304 km (0.118 R)
• M96: 93,575,862 km (0.073 R)

Kuiper Belt

Range: 31.4 - 55.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 486 - 11,169 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit