🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.53 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 273.5

Radius: 9

Gravity: 3.38 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.95 AU - 1.17 AU

Year: 740 Days

Day: 11.3 Hours

Environment

Temp: -176 °C

Axial Tilt: 48.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 54,097,839 km

• M1: 112,049 km (0.094 R)
• M2: 436,676 km (0.103 R)
• M3: 884,871 km (0.096 R)
• M4: 1,438,384 km (0.11 R)
• M5: 1,900,791 km (0.072 R)
• M6: 2,189,963 km (0.095 R)
• M7: 3,746,529 km (0.081 R)
• M8: 4,492,574 km (0.111 R)
• M9: 4,823,634 km (0.061 R)
• M10: 5,350,817 km (0.083 R)
• M11: 5,740,669 km (0.111 R)

Planet 2 - Gas Giant

Semi-Major Axis: 5.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 673.5

Radius: 12.8

Gravity: 4.11 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 5.38 AU - 5.48 AU

Year: 8582 Days

Day: 9.9 Hours

Environment

Temp: -227 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 54,097,839 km

• M1: 159,172 km (0.09 R)
• M2: 579,393 km (0.111 R)
• M3: 1,041,351 km (0.071 R)
• M4: 1,512,434 km (0.111 R)
• M5: 2,110,377 km (0.108 R)
• M6: 3,071,843 km (0.112 R)
• M7: 3,689,083 km (0.099 R)
• M8: 4,333,402 km (0.116 R)
• M9: 5,081,989 km (0.054 R)
• M10: 5,881,440 km (0.11 R)
• M11: 6,329,336 km (0.113 R)
• M12: 7,569,951 km (0.102 R)
• M13: 9,989,248 km (0.113 R)
• M14: 10,679,343 km (0.057 R)
• M15: 11,506,769 km (0.098 R)
• M16: 13,173,140 km (0.078 R)
• M17: 14,125,031 km (0.098 R)
• M18: 15,185,979 km (0.061 R)
• M19: 17,326,575 km (0.08 R)
• M20: 18,836,167 km (0.078 R)
• M21: 19,358,413 km (0.08 R)
• M22: 21,463,854 km (0.048 R)
• M23: 25,850,362 km (0.11 R)
• M24: 27,531,394 km (0.113 R)
• M25: 30,698,231 km (0.038 R)
• M26: 33,335,492 km (0.06 R)
• M27: 37,746,086 km (0.114 R)
• M28: 38,457,424 km (0.041 R)
• M29: 39,298,762 km (0.061 R)
• M30: 40,769,459 km (0.06 R)

Planet 3 - Ice Giant

Semi-Major Axis: 7.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 115.7

Radius: 4.7

Gravity: 5.24 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 6.82 AU - 9.06 AU

Year: 15175 Days

Day: 15.8 Hours

Environment

Temp: -222 °C

Axial Tilt: 135 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 54,097,839 km

• M1: 58,493 km (0.109 R)
• M2: 1,885,831 km (0.096 R)
• M3: 3,178,207 km (0.093 R)
• M4: 4,801,942 km (0.117 R)
• M5: 5,467,503 km (0.087 R)
• M6: 6,768,556 km (0.03 R)
• M7: 10,146,476 km (0.102 R)
• M8: 20,175,966 km (0.047 R)
• M9: 22,353,662 km (0.103 R)
• M10: 23,298,971 km (0.049 R)

Planet 4 - Ice Giant

Semi-Major Axis: 9.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 686.2

Radius: 7.8

Gravity: 11.28 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 8.6 AU - 10.38 AU

Year: 19829 Days

Day: 24.6 Hours

Environment

Temp: -232 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 54,097,839 km

• M1: 96,939 km (0.065 R)
• M2: 615,595 km (0.104 R)
• M3: 1,103,434 km (0.114 R)
• M4: 1,380,340 km (0.062 R)
• M5: 1,998,628 km (0.116 R)
• M6: 2,692,163 km (0.113 R)
• M7: 3,713,169 km (0.109 R)
• M8: 4,377,682 km (0.084 R)
• M9: 4,721,010 km (0.108 R)
• M10: 5,539,609 km (0.086 R)
• M11: 8,562,683 km (0.055 R)
• M12: 13,021,148 km (0.105 R)
• M13: 14,619,901 km (0.064 R)
• M14: 15,782,127 km (0.119 R)
• M15: 17,511,328 km (0.09 R)
• M16: 19,090,783 km (0.103 R)
• M17: 21,439,020 km (0.085 R)
• M18: 22,229,346 km (0.036 R)
• M19: 22,530,786 km (0.103 R)
• M20: 32,375,223 km (0.112 R)
• M21: 38,083,130 km (0.041 R)
• M22: 48,350,929 km (0.078 R)
• M23: 50,224,194 km (0.091 R)
• M24: 53,753,058 km (0.043 R)
• M25: 55,209,693 km (0.084 R)
• M26: 66,358,175 km (0.093 R)
• M27: 67,612,403 km (0.078 R)

Planet 5 - Ice Giant

Semi-Major Axis: 9.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 241.2

Radius: 6

Gravity: 6.7 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 7.81 AU - 11.41 AU

Year: 20206 Days

Day: 24.2 Hours

Environment

Temp: -239 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 54,097,839 km

• M1: 88,712 km (0.053 R)
• M2: 344,673 km (0.108 R)
• M3: 546,930 km (0.042 R)
• M4: 1,024,147 km (0.074 R)
• M5: 1,577,510 km (0.12 R)
• M6: 1,779,317 km (0.062 R)
• M7: 2,142,242 km (0.101 R)
• M8: 2,471,207 km (0.117 R)
• M9: 3,480,544 km (0.049 R)
• M10: 3,770,764 km (0.037 R)
• M11: 6,352,823 km (0.105 R)
• M12: 10,669,769 km (0.117 R)
• M13: 13,582,888 km (0.092 R)
• M14: 22,683,824 km (0.116 R)
• M15: 25,810,121 km (0.039 R)
• M16: 27,527,504 km (0.088 R)
• M17: 28,891,238 km (0.119 R)
• M18: 30,741,614 km (0.105 R)
• M19: 35,160,586 km (0.079 R)
• M20: 35,404,281 km (0.117 R)
• M21: 38,031,070 km (0.1 R)
• M22: 38,287,780 km (0.08 R)
• M23: 39,984,968 km (0.091 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 309 - 18,415 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit