🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 751.1

Radius: 9.9

Gravity: 7.66 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.38 AU - 0.62 AU

Year: 240 Days

Day: 6.9 Hours

Environment

Temp: -132 °C

Axial Tilt: 7.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 56,046,070 km

• M1: 123,867 km (0.028 R)
• M2: 501,153 km (0.115 R)
• M3: 889,060 km (0.071 R)
• M4: 1,213,089 km (0.117 R)
• M5: 1,950,457 km (0.102 R)
• M6: 2,289,446 km (0.096 R)
• M7: 2,748,711 km (0.073 R)
• M8: 3,098,022 km (0.073 R)
• M9: 3,445,389 km (0.105 R)
• M10: 3,762,087 km (0.083 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 38.8

Radius: 13.6

Gravity: 0.21 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.41 AU - 0.65 AU

Year: 262 Days

Day: 8.1 Hours

Environment

Temp: -145 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (3)

Outer Limit: 56,046,070 km

• M1: 169,195 km (0.106 R)
• M2: 685,009 km (0.094 R)
• M3: 1,286,242 km (0.115 R)

Asteroid Belt

Center: 0.79 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 1.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 670.8

Radius: 12.2

Gravity: 4.51 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 0.95 AU - 1.15 AU

Year: 730 Days

Day: 12.5 Hours

Environment

Temp: -182 °C

Axial Tilt: 3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 56,046,070 km

• M1: 151,692 km (0.072 R)
• M2: 800,498 km (0.117 R)
• M3: 1,184,067 km (0.094 R)
• M4: 1,623,586 km (0.107 R)
• M5: 2,096,614 km (0.055 R)
• M6: 2,926,882 km (0.116 R)
• M7: 3,378,818 km (0.1 R)
• M8: 3,965,092 km (0.087 R)
• M9: 4,392,941 km (0.063 R)
• M10: 5,396,743 km (0.117 R)
• M11: 5,885,330 km (0.116 R)
• M12: 6,301,212 km (0.078 R)
• M13: 7,148,385 km (0.065 R)
• M14: 7,553,645 km (0.058 R)
• M15: 8,045,822 km (0.049 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 319.8

Radius: 14.4

Gravity: 1.54 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 2.87 AU - 3.89 AU

Year: 4215 Days

Day: 5.3 Hours

Environment

Temp: -217 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 56,046,070 km

• M1: 180,116 km (0.027 R)
• M2: 958,174 km (0.093 R)
• M3: 1,417,889 km (0.09 R)
• M4: 2,276,281 km (0.118 R)
• M5: 5,142,128 km (0.105 R)
• M6: 7,106,198 km (0.033 R)
• M7: 9,714,138 km (0.12 R)
• M8: 11,192,613 km (0.05 R)
• M9: 12,028,716 km (0.109 R)
• M10: 16,159,113 km (0.094 R)
• M11: 20,655,277 km (0.085 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 460.3

Radius: 12.3

Gravity: 3.04 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 4.48 AU - 4.82 AU

Year: 6801 Days

Day: 8.4 Hours

Environment

Temp: -229 °C

Axial Tilt: 2.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 56,046,070 km

• M1: 200,910 km (0.12 R)
• M2: 727,494 km (0.076 R)
• M3: 2,144,635 km (0.115 R)
• M4: 2,962,487 km (0.114 R)
• M5: 4,541,343 km (0.041 R)
• M6: 5,797,815 km (0.119 R)
• M7: 8,118,527 km (0.056 R)
• M8: 10,908,078 km (0.09 R)
• M9: 14,791,489 km (0.114 R)
• M10: 17,073,605 km (0.093 R)
• M11: 18,232,839 km (0.104 R)
• M12: 19,034,235 km (0.112 R)
• M13: 27,772,246 km (0.115 R)
• M14: 28,743,735 km (0.034 R)
• M15: 29,555,453 km (0.073 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 653.5

Radius: 7.7

Gravity: 11.02 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 5.64 AU - 6.9 AU

Year: 10649 Days

Day: 19.3 Hours

Environment

Temp: -224 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 56,046,070 km

• M1: 95,743 km (0.058 R)
• M2: 377,435 km (0.117 R)
• M3: 640,428 km (0.072 R)
• M4: 910,004 km (0.082 R)
• M5: 1,382,284 km (0.097 R)
• M6: 2,201,333 km (0.091 R)
• M7: 3,008,862 km (0.065 R)
• M8: 4,138,176 km (0.025 R)
• M9: 4,394,288 km (0.096 R)
• M10: 5,065,384 km (0.073 R)
• M11: 6,124,686 km (0.109 R)
• M12: 6,495,988 km (0.112 R)
• M13: 7,242,781 km (0.113 R)
• M14: 7,615,878 km (0.113 R)
• M15: 8,133,487 km (0.103 R)
• M16: 12,492,769 km (0.045 R)
• M17: 16,868,357 km (0.044 R)
• M18: 17,598,544 km (0.08 R)
• M19: 23,851,885 km (0.068 R)
• M20: 24,308,756 km (0.048 R)
• M21: 27,571,486 km (0.115 R)
• M22: 28,277,738 km (0.059 R)
• M23: 30,790,683 km (0.031 R)
• M24: 42,334,253 km (0.081 R)
• M25: 42,869,514 km (0.12 R)
• M26: 44,916,910 km (0.032 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 715.2

Radius: 4.5

Gravity: 35.32 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 6.83 AU - 7.83 AU

Year: 13460 Days

Day: 17 Hours

Environment

Temp: -239 °C

Axial Tilt: 7.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 56,046,070 km

• M1: 55,950 km (0.078 R)
• M2: 317,147 km (0.086 R)
• M3: 604,375 km (0.11 R)
• M4: 1,384,079 km (0.119 R)
• M5: 2,424,981 km (0.057 R)
• M6: 3,705,988 km (0.06 R)
• M7: 3,961,202 km (0.104 R)
• M8: 5,671,554 km (0.03 R)
• M9: 8,823,282 km (0.03 R)
• M10: 9,074,308 km (0.054 R)
• M11: 10,401,091 km (0.069 R)
• M12: 10,851,680 km (0.108 R)
• M13: 14,376,655 km (0.088 R)
• M14: 14,794,481 km (0.058 R)
• M15: 15,948,031 km (0.067 R)
• M16: 16,395,627 km (0.036 R)
• M17: 17,005,388 km (0.104 R)
• M18: 20,632,239 km (0.087 R)
• M19: 25,141,269 km (0.109 R)
• M20: 25,951,491 km (0.058 R)
• M21: 32,353,232 km (0.118 R)
• M22: 39,324,942 km (0.065 R)
• M23: 39,595,714 km (0.105 R)
• M24: 41,386,550 km (0.102 R)
• M25: 44,832,986 km (0.062 R)
• M26: 56,654,958 km (0.111 R)

Planet 8 - Ice Giant

Semi-Major Axis: 7.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 521.4

Radius: 4.8

Gravity: 22.63 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 7.26 AU - 8.14 AU

Year: 14492 Days

Day: 17.2 Hours

Environment

Temp: -232 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 56,046,070 km

• M1: 59,690 km (0.088 R)
• M2: 276,307 km (0.11 R)
• M3: 487,689 km (0.063 R)
• M4: 664,065 km (0.117 R)
• M5: 1,032,375 km (0.112 R)
• M6: 1,186,311 km (0.051 R)
• M7: 1,482,365 km (0.069 R)
• M8: 1,776,475 km (0.099 R)
• M9: 2,480,781 km (0.047 R)
• M10: 4,828,870 km (0.088 R)
• M11: 5,229,792 km (0.099 R)
• M12: 5,909,565 km (0.094 R)
• M13: 6,368,232 km (0.077 R)
• M14: 7,751,563 km (0.112 R)
• M15: 8,584,973 km (0.084 R)
• M16: 10,870,679 km (0.118 R)
• M17: 11,852,938 km (0.051 R)
• M18: 13,532,324 km (0.095 R)
• M19: 13,992,338 km (0.104 R)
• M20: 14,462,673 km (0.112 R)
• M21: 16,747,930 km (0.071 R)
• M22: 18,133,655 km (0.109 R)
• M23: 21,043,633 km (0.063 R)
• M24: 22,654,802 km (0.036 R)
• M25: 24,733,465 km (0.038 R)
• M26: 25,223,099 km (0.067 R)
• M27: 25,818,947 km (0.102 R)
• M28: 28,510,213 km (0.106 R)
• M29: 30,034,017 km (0.105 R)
• M30: 30,367,620 km (0.119 R)
• M31: 32,420,402 km (0.089 R)
• M32: 35,175,546 km (0.107 R)
• M33: 36,926,888 km (0.115 R)
• M34: 37,694,923 km (0.081 R)
• M35: 37,953,279 km (0.083 R)
• M36: 40,197,247 km (0.098 R)
• M37: 40,737,894 km (0.089 R)
• M38: 41,695,470 km (0.061 R)
• M39: 52,915,160 km (0.101 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 322 - 14,554 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit