🌌 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: 229.6

Radius: 14.2

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 0.46 AU - 0.54 AU

Year: 236 Days

Day: 5.5 Hours

Environment

Temp: -137 °C

Axial Tilt: 49.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (4)

Outer Limit: 78,355,936 km

• M1: 176,675 km (0.072 R)
• M2: 621,579 km (0.118 R)
• M3: 1,434,494 km (0.113 R)
• M4: 2,223,324 km (0.035 R)

Asteroid Belt

Center: 0.97 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 95.9

Radius: 10.2

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 1.34 AU - 1.52 AU

Year: 1140 Days

Day: 6.2 Hours

Environment

Temp: -193 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 78,355,936 km

• M1: 126,859 km (0.073 R)
• M2: 539,001 km (0.054 R)
• M3: 1,159,533 km (0.032 R)
• M4: 2,833,683 km (0.083 R)
• M5: 3,858,578 km (0.104 R)
• M6: 4,177,072 km (0.106 R)
• M7: 4,974,428 km (0.089 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 999.3

Radius: 9.9

Gravity: 10.2 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 1.51 AU - 1.71 AU

Year: 1362 Days

Day: 6.8 Hours

Environment

Temp: -188 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 78,355,936 km

• M1: 123,119 km (0.061 R)
• M2: 698,921 km (0.059 R)
• M3: 1,057,059 km (0.071 R)
• M4: 1,458,430 km (0.119 R)
• M5: 1,812,229 km (0.108 R)
• M6: 2,320,562 km (0.102 R)
• M7: 2,765,765 km (0.084 R)
• M8: 3,474,859 km (0.116 R)
• M9: 3,952,226 km (0.108 R)
• M10: 8,794,111 km (0.048 R)
• M11: 9,104,826 km (0.068 R)
• M12: 10,081,401 km (0.032 R)
• M13: 10,422,035 km (0.101 R)
• M14: 11,307,505 km (0.096 R)
• M15: 12,089,154 km (0.079 R)
• M16: 12,473,919 km (0.119 R)
• M17: 12,827,120 km (0.071 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 776.6

Radius: 14.7

Gravity: 3.59 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 1.62 AU - 1.68 AU

Year: 1413 Days

Day: 5.4 Hours

Environment

Temp: -187 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 78,355,936 km

• M1: 182,809 km (0.078 R)
• M2: 1,314,666 km (0.115 R)
• M3: 2,208,663 km (0.105 R)
• M4: 3,496,401 km (0.073 R)
• M5: 4,426,751 km (0.067 R)
• M6: 5,826,987 km (0.097 R)
• M7: 6,507,358 km (0.035 R)
• M8: 7,319,076 km (0.099 R)
• M9: 7,777,444 km (0.066 R)
• M10: 8,633,144 km (0.037 R)
• M11: 9,774,126 km (0.094 R)
• M12: 10,364,589 km (0.108 R)
• M13: 11,365,997 km (0.053 R)
• M14: 13,007,385 km (0.078 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 302

Radius: 9.6

Gravity: 3.28 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 2.21 AU - 3.13 AU

Year: 2909 Days

Day: 6.5 Hours

Environment

Temp: -200 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 78,355,936 km

• M1: 120,875 km (0.041 R)
• M2: 1,617,003 km (0.108 R)
• M3: 4,287,026 km (0.091 R)
• M4: 5,184,763 km (0.103 R)
• M5: 6,535,781 km (0.103 R)
• M6: 13,793,372 km (0.119 R)
• M7: 15,313,137 km (0.058 R)
• M8: 15,922,599 km (0.103 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 48.9

Radius: 13.2

Gravity: 0.28 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 2.85 AU - 3.87 AU

Year: 4107 Days

Day: 13.5 Hours

Environment

Temp: -205 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 78,355,936 km

• M1: 164,109 km (0.085 R)
• M2: 612,454 km (0.117 R)
• M3: 1,086,081 km (0.115 R)
• M4: 1,608,177 km (0.118 R)
• M5: 2,375,614 km (0.042 R)
• M6: 2,948,275 km (0.1 R)
• M7: 4,426,451 km (0.059 R)
• M8: 4,840,389 km (0.103 R)
• M9: 5,299,953 km (0.055 R)
• M10: 6,219,083 km (0.07 R)
• M11: 7,192,965 km (0.108 R)
• M12: 9,297,358 km (0.101 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 381.3

Radius: 11.3

Gravity: 2.99 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 3.18 AU - 4.8 AU

Year: 5315 Days

Day: 8.9 Hours

Environment

Temp: -225 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 78,355,936 km

• M1: 140,772 km (0.1 R)
• M2: 523,593 km (0.078 R)
• M3: 975,827 km (0.111 R)
• M4: 1,552,377 km (0.1 R)
• M5: 2,060,561 km (0.077 R)
• M6: 2,694,407 km (0.071 R)
• M7: 3,204,985 km (0.078 R)
• M8: 3,696,264 km (0.1 R)
• M9: 4,102,871 km (0.111 R)
• M10: 4,707,845 km (0.105 R)
• M11: 5,239,217 km (0.085 R)
• M12: 6,513,342 km (0.1 R)
• M13: 7,371,136 km (0.069 R)
• M14: 8,520,048 km (0.066 R)
• M15: 9,233,629 km (0.085 R)
• M16: 9,946,014 km (0.036 R)
• M17: 10,525,108 km (0.096 R)
• M18: 11,039,126 km (0.097 R)
• M19: 12,730,629 km (0.074 R)
• M20: 13,216,074 km (0.052 R)
• M21: 13,613,257 km (0.093 R)
• M22: 14,746,909 km (0.088 R)
• M23: 16,222,991 km (0.1 R)
• M24: 18,402,483 km (0.112 R)
• M25: 19,787,310 km (0.097 R)
• M26: 20,176,714 km (0.063 R)
• M27: 23,048,095 km (0.064 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 320.3

Radius: 11.4

Gravity: 2.46 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 4.35 AU - 5.87 AU

Year: 7703 Days

Day: 11.1 Hours

Environment

Temp: -219 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 78,355,936 km

• M1: 141,819 km (0.091 R)
• M2: 810,372 km (0.092 R)
• M3: 1,260,212 km (0.111 R)
• M4: 1,862,942 km (0.118 R)
• M5: 2,633,371 km (0.091 R)
• M6: 3,073,339 km (0.115 R)
• M7: 3,626,701 km (0.054 R)
• M8: 4,367,959 km (0.096 R)
• M9: 5,935,595 km (0.07 R)
• M10: 6,730,408 km (0.072 R)
• M11: 7,380,860 km (0.107 R)
• M12: 8,338,286 km (0.066 R)
• M13: 9,459,971 km (0.106 R)
• M14: 10,544,256 km (0.095 R)
• M15: 11,374,824 km (0.108 R)
• M16: 12,001,340 km (0.105 R)
• M17: 12,650,894 km (0.117 R)
• M18: 14,184,122 km (0.105 R)
• M19: 16,376,479 km (0.107 R)
• M20: 18,065,439 km (0.109 R)
• M21: 20,705,841 km (0.054 R)
• M22: 22,378,345 km (0.087 R)
• M23: 25,580,189 km (0.119 R)
• M24: 25,990,536 km (0.102 R)
• M25: 31,076,564 km (0.111 R)

Asteroid Belt

Center: 7.01 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 8.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 444.8

Radius: 4.5

Gravity: 21.97 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 7.24 AU - 10.58 AU

Year: 17736 Days

Day: 22.7 Hours

Environment

Temp: -242 °C

Axial Tilt: 7.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 78,355,936 km

• M1: 56,249 km (0.047 R)
• M2: 205,398 km (0.06 R)
• M3: 492,775 km (0.078 R)
• M4: 643,121 km (0.093 R)
• M5: 1,063,491 km (0.101 R)
• M6: 1,251,985 km (0.065 R)
• M7: 1,404,126 km (0.06 R)
• M8: 2,084,497 km (0.038 R)
• M9: 2,843,856 km (0.092 R)
• M10: 3,010,508 km (0.116 R)
• M11: 3,577,633 km (0.103 R)
• M12: 4,336,244 km (0.096 R)
• M13: 5,374,304 km (0.11 R)
• M14: 5,741,716 km (0.055 R)
• M15: 8,748,184 km (0.072 R)
• M16: 13,049,422 km (0.066 R)
• M17: 14,397,299 km (0.05 R)
• M18: 16,360,173 km (0.083 R)
• M19: 18,167,315 km (0.114 R)
• M20: 19,076,870 km (0.106 R)
• M21: 21,802,842 km (0.087 R)
• M22: 22,734,688 km (0.069 R)
• M23: 22,924,228 km (0.093 R)
• M24: 25,894,943 km (0.119 R)
• M25: 27,472,303 km (0.029 R)
• M26: 28,011,902 km (0.104 R)
• M27: 28,779,339 km (0.045 R)
• M28: 29,448,191 km (0.09 R)
• M29: 29,673,336 km (0.076 R)
• M30: 30,355,951 km (0.113 R)
• M31: 31,165,425 km (0.084 R)
• M32: 33,312,903 km (0.097 R)
• M33: 42,602,182 km (0.12 R)
• M34: 43,324,890 km (0.094 R)
• M35: 45,542,229 km (0.096 R)
• M36: 58,833,551 km (0.086 R)

Planet 10 - Ice Giant

Semi-Major Axis: 10.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 643.5

Radius: 6.8

Gravity: 13.92 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 9.62 AU - 10.68 AU

Year: 21564 Days

Day: 23.3 Hours

Environment

Temp: -233 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 78,355,936 km

• M1: 91,703 km (0.051 R)
• M2: 436,227 km (0.087 R)
• M3: 1,278,463 km (0.077 R)
• M4: 1,802,804 km (0.075 R)
• M5: 2,349,285 km (0.082 R)
• M6: 2,796,283 km (0.082 R)
• M7: 4,146,404 km (0.081 R)
• M8: 4,835,452 km (0.105 R)
• M9: 6,050,785 km (0.115 R)
• M10: 6,752,100 km (0.075 R)
• M11: 9,236,921 km (0.109 R)
• M12: 10,590,033 km (0.114 R)
• M13: 13,178,076 km (0.049 R)
• M14: 20,506,876 km (0.1 R)
• M15: 25,132,442 km (0.115 R)
• M16: 32,449,274 km (0.025 R)
• M17: 44,839,119 km (0.092 R)
• M18: 47,477,577 km (0.066 R)
• M19: 48,663,739 km (0.1 R)
• M20: 49,696,113 km (0.116 R)
• M21: 50,217,612 km (0.094 R)
• M22: 51,982,717 km (0.102 R)
• M23: 60,439,185 km (0.115 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 305 - 10,727 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit