🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 0.49 AU - 0.51 AU

Year: 124 Days

Day: 40.5 Hours

Environment

Temp: 274 °C

Axial Tilt: 11.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 89,255,162 km

• M1: 254,167 km (0.109 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.43 AU - 0.71 AU

Year: 151 Days

Day: 21.2 Hours

Environment

Temp: 225 °C

Axial Tilt: 24.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 2.37 AU - 2.93 AU

Year: 1509 Days

Day: 25.2 Hours

Environment

Temp: -78 °C

Axial Tilt: 22.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 3.02 AU - 3.52 AU

Year: 2069 Days

Day: 16.3 Hours

Environment

Temp: -103 °C

Axial Tilt: 23.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 2.67 AU - 4.07 AU

Year: 2164 Days

Day: 19.6 Hours

Environment

Temp: -98 °C

Axial Tilt: 25.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 3.45 AU - 3.75 AU

Year: 2390 Days

Day: 19.5 Hours

Environment

Temp: -106 °C

Axial Tilt: 35.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.23 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 871.1

Radius: 8.9

Gravity: 11 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 6.48 AU - 7.22 AU

Year: 6272 Days

Day: 14.4 Hours

Environment

Temp: -153 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 89,255,162 km

• M1: 116,986 km (0.08 R)
• M2: 234,420 km (0.042 R)
• M3: 338,091 km (0.119 R)
• M4: 460,911 km (0.08 R)
• M5: 586,723 km (0.116 R)
• M6: 798,404 km (0.06 R)
• M7: 937,231 km (0.089 R)
• M8: 1,067,530 km (0.108 R)
• M9: 1,186,760 km (0.083 R)
• M10: 1,609,673 km (0.12 R)
• M11: 2,448,319 km (0.095 R)
• M12: 2,746,617 km (0.093 R)
• M13: 2,817,078 km (0.12 R)
• M14: 3,129,737 km (0.1 R)
• M15: 3,453,467 km (0.117 R)
• M16: 4,405,358 km (0.117 R)
• M17: 4,938,824 km (0.107 R)
• M18: 5,053,865 km (0.034 R)
• M19: 5,111,610 km (0.091 R)
• M20: 5,345,132 km (0.078 R)
• M21: 5,433,544 km (0.036 R)
• M22: 5,852,867 km (0.063 R)
• M23: 5,974,640 km (0.109 R)
• M24: 6,251,695 km (0.088 R)
• M25: 6,470,108 km (0.096 R)
• M26: 6,659,200 km (0.088 R)
• M27: 7,140,306 km (0.118 R)
• M28: 7,401,355 km (0.082 R)
• M29: 7,467,178 km (0.101 R)
• M30: 7,599,273 km (0.067 R)
• M31: 7,933,025 km (0.072 R)
• M32: 8,203,648 km (0.101 R)
• M33: 8,374,190 km (0.09 R)
• M34: 8,858,139 km (0.037 R)
• M35: 8,928,151 km (0.067 R)
• M36: 8,998,162 km (0.057 R)
• M37: 9,998,374 km (0.066 R)
• M38: 11,184,086 km (0.077 R)
• M39: 11,411,326 km (0.079 R)
• M40: 12,335,691 km (0.117 R)
• M41: 12,767,430 km (0.112 R)
• M42: 12,965,199 km (0.115 R)
• M43: 13,726,353 km (0.117 R)
• M44: 14,584,446 km (0.097 R)
• M45: 14,749,901 km (0.076 R)
• M46: 14,915,955 km (0.068 R)
• M47: 15,459,743 km (0.05 R)
• M48: 16,095,534 km (0.076 R)
• M49: 17,479,913 km (0.046 R)
• M50: 17,787,935 km (0.117 R)
• M51: 18,230,894 km (0.077 R)
• M52: 18,947,318 km (0.109 R)
• M53: 19,037,526 km (0.063 R)
• M54: 19,354,374 km (0.114 R)
• M55: 19,581,763 km (0.114 R)
• M56: 20,039,233 km (0.095 R)
• M57: 20,778,396 km (0.056 R)
• M58: 22,378,645 km (0.094 R)
• M59: 23,097,163 km (0.075 R)
• M60: 23,338,315 km (0.11 R)
• M61: 24,115,775 km (0.084 R)
• M62: 24,458,653 km (0.12 R)
• M63: 24,556,790 km (0.112 R)
• M64: 25,546,529 km (0.055 R)
• M65: 25,895,990 km (0.052 R)
• M66: 27,207,814 km (0.058 R)
• M67: 27,769,254 km (0.06 R)
• M68: 29,059,536 km (0.071 R)
• M69: 29,948,147 km (0.089 R)
• M70: 30,053,315 km (0.067 R)
• M71: 30,633,605 km (0.032 R)
• M72: 31,377,705 km (0.07 R)
• M73: 32,666,939 km (0.082 R)
• M74: 33,263,685 km (0.113 R)
• M75: 33,754,516 km (0.104 R)
• M76: 33,973,377 km (0.03 R)
• M77: 34,964,463 km (0.07 R)
• M78: 35,630,473 km (0.084 R)
• M79: 36,356,771 km (0.106 R)
• M80: 36,806,013 km (0.06 R)
• M81: 36,862,262 km (0.083 R)
• M82: 37,087,855 km (0.051 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 906.3

Radius: 13.2

Gravity: 5.2 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 10.38 AU - 14.4 AU

Year: 15258 Days

Day: 7.6 Hours

Environment

Temp: -188 °C

Axial Tilt: 10.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 89,255,162 km

• M1: 175,628 km (0.036 R)
• M2: 360,980 km (0.086 R)
• M3: 562,488 km (0.086 R)
• M4: 806,333 km (0.05 R)
• M5: 1,110,914 km (0.114 R)
• M6: 1,452,745 km (0.08 R)
• M7: 1,536,370 km (0.088 R)
• M8: 2,074,174 km (0.09 R)
• M9: 2,298,721 km (0.106 R)
• M10: 2,948,574 km (0.072 R)
• M11: 3,092,637 km (0.077 R)
• M12: 3,577,035 km (0.067 R)
• M13: 3,887,151 km (0.103 R)
• M14: 5,214,084 km (0.072 R)
• M15: 5,389,263 km (0.072 R)
• M16: 5,971,947 km (0.056 R)
• M17: 7,003,724 km (0.093 R)
• M18: 7,148,684 km (0.088 R)
• M19: 7,245,922 km (0.082 R)
• M20: 7,392,678 km (0.092 R)
• M21: 7,738,847 km (0.081 R)
• M22: 8,039,689 km (0.076 R)
• M23: 8,140,967 km (0.045 R)
• M24: 8,601,578 km (0.1 R)
• M25: 11,198,897 km (0.116 R)
• M26: 11,596,677 km (0.086 R)
• M27: 12,582,079 km (0.067 R)
• M28: 14,263,110 km (0.116 R)
• M29: 15,696,257 km (0.082 R)
• M30: 16,014,003 km (0.089 R)
• M31: 16,333,694 km (0.079 R)
• M32: 18,362,989 km (0.067 R)
• M33: 18,697,789 km (0.028 R)
• M34: 20,332,595 km (0.067 R)
• M35: 20,887,603 km (0.103 R)
• M36: 21,237,063 km (0.069 R)
• M37: 21,658,929 km (0.114 R)
• M38: 22,797,668 km (0.094 R)
• M39: 23,157,451 km (0.046 R)
• M40: 23,446,624 km (0.113 R)
• M41: 24,615,582 km (0.066 R)
• M42: 25,207,092 km (0.106 R)
• M43: 25,430,142 km (0.051 R)
• M44: 26,782,208 km (0.094 R)
• M45: 26,933,900 km (0.063 R)
• M46: 27,238,032 km (0.045 R)
• M47: 28,543,573 km (0.094 R)
• M48: 28,776,048 km (0.091 R)
• M49: 29,087,062 km (0.113 R)
• M50: 29,399,273 km (0.084 R)
• M51: 31,614,967 km (0.03 R)
• M52: 31,775,336 km (0.107 R)
• M53: 33,966,197 km (0.105 R)
• M54: 34,130,455 km (0.08 R)
• M55: 34,872,610 km (0.037 R)
• M56: 35,453,648 km (0.069 R)
• M57: 36,541,225 km (0.065 R)
• M58: 36,877,969 km (0.077 R)
• M59: 37,385,106 km (0.118 R)
• M60: 37,469,928 km (0.048 R)
• M61: 41,524,928 km (0.119 R)
• M62: 42,140,673 km (0.07 R)
• M63: 42,317,198 km (0.062 R)
• M64: 43,114,555 km (0.1 R)
• M65: 43,292,427 km (0.105 R)
• M66: 44,006,158 km (0.116 R)
• M67: 44,904,045 km (0.115 R)
• M68: 45,355,082 km (0.104 R)
• M69: 47,266,345 km (0.11 R)
• M70: 47,909,316 km (0.106 R)
• M71: 48,647,582 km (0.115 R)
• M72: 50,042,133 km (0.026 R)
• M73: 52,490,153 km (0.087 R)
• M74: 53,537,637 km (0.112 R)
• M75: 53,920,309 km (0.05 R)
• M76: 54,977,068 km (0.098 R)
• M77: 55,170,049 km (0.111 R)
• M78: 56,429,364 km (0.095 R)
• M79: 57,013,693 km (0.106 R)
• M80: 58,581,928 km (0.098 R)
• M81: 61,560,421 km (0.08 R)
• M82: 61,660,502 km (0.117 R)
• M83: 61,760,733 km (0.116 R)
• M84: 61,860,964 km (0.058 R)
• M85: 61,961,194 km (0.091 R)
• M86: 62,061,574 km (0.067 R)
• M87: 63,674,389 km (0.071 R)
• M88: 64,486,107 km (0.032 R)
• M89: 67,250,526 km (0.053 R)
• M90: 67,663,416 km (0.089 R)
• M91: 69,427,325 km (0.114 R)

Planet 9 - Ice Giant

Semi-Major Axis: 20.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 400.4

Radius: 6.9

Gravity: 8.41 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 17.68 AU - 23.96 AU

Year: 33235 Days

Day: 21.9 Hours

Environment

Temp: -198 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 89,255,162 km

• M1: 93,798 km (0.114 R)
• M2: 459,714 km (0.088 R)
• M3: 853,306 km (0.075 R)
• M4: 3,792,456 km (0.051 R)
• M5: 4,073,999 km (0.117 R)
• M6: 4,217,164 km (0.112 R)
• M7: 5,214,383 km (0.106 R)
• M8: 6,502,122 km (0.053 R)
• M9: 6,725,920 km (0.118 R)
• M10: 7,123,701 km (0.12 R)
• M11: 7,412,574 km (0.115 R)
• M12: 8,181,358 km (0.085 R)
• M13: 8,301,784 km (0.104 R)
• M14: 8,913,340 km (0.104 R)
• M15: 10,833,130 km (0.108 R)
• M16: 11,165,237 km (0.12 R)
• M17: 11,635,573 km (0.046 R)
• M18: 12,112,640 km (0.12 R)
• M19: 12,526,428 km (0.07 R)
• M20: 14,083,443 km (0.089 R)
• M21: 15,625,647 km (0.096 R)
• M22: 15,850,343 km (0.106 R)
• M23: 17,220,660 km (0.102 R)
• M24: 17,530,327 km (0.081 R)
• M25: 18,233,886 km (0.066 R)
• M26: 18,628,675 km (0.112 R)
• M27: 18,866,835 km (0.073 R)
• M28: 19,426,630 km (0.069 R)
• M29: 20,073,192 km (0.034 R)
• M30: 20,480,846 km (0.112 R)
• M31: 20,562,676 km (0.116 R)
• M32: 21,636,639 km (0.113 R)
• M33: 21,970,691 km (0.057 R)
• M34: 22,644,031 km (0.089 R)
• M35: 24,617,377 km (0.103 R)
• M36: 25,316,597 km (0.09 R)
• M37: 26,111,112 km (0.081 R)
• M38: 26,824,095 km (0.12 R)
• M39: 27,453,154 km (0.097 R)
• M40: 27,633,868 km (0.116 R)
• M41: 29,924,960 km (0.099 R)
• M42: 32,849,448 km (0.085 R)
• M43: 32,945,191 km (0.105 R)
• M44: 33,041,233 km (0.086 R)
• M45: 34,394,046 km (0.106 R)
• M46: 36,160,049 km (0.078 R)
• M47: 36,357,967 km (0.053 R)
• M48: 37,553,703 km (0.099 R)
• M49: 37,854,694 km (0.089 R)
• M50: 39,168,014 km (0.036 R)
• M51: 39,881,446 km (0.117 R)
• M52: 40,907,837 km (0.109 R)
• M53: 41,217,505 km (0.111 R)
• M54: 42,359,535 km (0.067 R)
• M55: 42,463,954 km (0.107 R)
• M56: 42,568,373 km (0.105 R)
• M57: 44,462,582 km (0.06 R)
• M58: 45,740,447 km (0.086 R)
• M59: 46,599,288 km (0.035 R)
• M60: 46,814,709 km (0.069 R)
• M61: 47,679,983 km (0.077 R)
• M62: 49,866,356 km (0.115 R)
• M63: 50,750,030 km (0.086 R)
• M64: 50,860,882 km (0.105 R)
• M65: 53,657,465 km (0.066 R)
• M66: 54,109,550 km (0.069 R)
• M67: 55,245,297 km (0.111 R)
• M68: 55,473,434 km (0.075 R)
• M69: 55,587,577 km (0.106 R)
• M70: 56,618,605 km (0.11 R)
• M71: 58,350,799 km (0.1 R)
• M72: 58,466,887 km (0.057 R)
• M73: 58,815,749 km (0.046 R)
• M74: 59,983,361 km (0.07 R)
• M75: 61,276,485 km (0.037 R)
• M76: 62,459,953 km (0.11 R)
• M77: 63,890,259 km (0.097 R)
• M78: 65,210,609 km (0.051 R)
• M79: 71,822,237 km (0.094 R)
• M80: 72,195,783 km (0.054 R)
• M81: 74,198,749 km (0.119 R)
• M82: 75,459,859 km (0.105 R)
• M83: 76,093,107 km (0.067 R)
• M84: 76,600,991 km (0.056 R)
• M85: 78,643,601 km (0.108 R)
• M86: 79,157,021 km (0.06 R)
• M87: 79,542,833 km (0.058 R)
• M88: 82,261,027 km (0.094 R)
• M89: 82,521,477 km (0.104 R)
• M90: 82,912,675 km (0.095 R)
• M91: 84,090,010 km (0.105 R)
• M92: 84,877,942 km (0.096 R)
• M93: 85,272,731 km (0.086 R)
• M94: 88,320,488 km (0.116 R)

Kuiper Belt

Range: 31.4 - 52.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 197 - 11,105 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit