🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 904.7

Radius: 10

Gravity: 9.05 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.55 AU - 0.87 AU

Year: 406 Days

Day: 7 Hours

Environment

Temp: -167 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 58,305,749 km

• M1: 124,465 km (0.102 R)
• M2: 468,989 km (0.105 R)
• M3: 994,975 km (0.114 R)
• M4: 1,342,641 km (0.094 R)
• M5: 1,727,107 km (0.049 R)
• M6: 2,176,200 km (0.112 R)
• M7: 3,240,140 km (0.04 R)
• M8: 3,981,697 km (0.103 R)
• M9: 4,371,250 km (0.116 R)
• M10: 4,801,643 km (0.077 R)
• M11: 5,852,119 km (0.098 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 292.3

Radius: 12.6

Gravity: 1.84 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 0.79 AU - 0.79 AU

Year: 476 Days

Day: 6.2 Hours

Environment

Temp: -163 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 58,305,749 km

• M1: 156,779 km (0.118 R)
• M2: 552,615 km (0.074 R)
• M3: 1,060,499 km (0.048 R)
• M4: 1,656,198 km (0.087 R)
• M5: 2,495,292 km (0.083 R)
• M6: 3,012,153 km (0.107 R)
• M7: 3,964,643 km (0.038 R)
• M8: 4,498,258 km (0.09 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 829.8

Radius: 8.2

Gravity: 12.34 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 0.99 AU - 1.09 AU

Year: 719 Days

Day: 13.4 Hours

Environment

Temp: -169 °C

Axial Tilt: 72.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 58,305,749 km

• M1: 102,026 km (0.097 R)
• M2: 377,585 km (0.09 R)
• M3: 644,468 km (0.064 R)
• M4: 1,780,215 km (0.043 R)
• M5: 2,446,224 km (0.084 R)
• M6: 2,959,345 km (0.09 R)
• M7: 3,403,651 km (0.118 R)
• M8: 3,743,388 km (0.036 R)
• M9: 4,199,960 km (0.111 R)
• M10: 4,779,203 km (0.095 R)
• M11: 5,467,054 km (0.117 R)
• M12: 5,795,422 km (0.079 R)
• M13: 6,343,997 km (0.054 R)
• M14: 6,706,921 km (0.046 R)
• M15: 7,083,609 km (0.093 R)
• M16: 8,223,993 km (0.084 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 187.5

Radius: 9.1

Gravity: 2.26 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 2.84 AU - 3.54 AU

Year: 3864 Days

Day: 14.2 Hours

Environment

Temp: -222 °C

Axial Tilt: 20 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 58,305,749 km

• M1: 113,994 km (0.085 R)
• M2: 401,371 km (0.108 R)
• M3: 977,921 km (0.116 R)
• M4: 1,371,962 km (0.1 R)
• M5: 1,668,016 km (0.098 R)
• M6: 2,126,235 km (0.049 R)
• M7: 3,086,503 km (0.109 R)
• M8: 3,927,542 km (0.097 R)
• M9: 4,721,309 km (0.057 R)
• M10: 5,223,958 km (0.073 R)
• M11: 6,032,085 km (0.096 R)
• M12: 6,336,367 km (0.095 R)
• M13: 6,812,238 km (0.093 R)
• M14: 8,477,711 km (0.095 R)
• M15: 10,616,362 km (0.079 R)
• M16: 11,023,717 km (0.039 R)
• M17: 11,441,245 km (0.069 R)
• M18: 12,187,589 km (0.113 R)
• M19: 13,474,280 km (0.102 R)
• M20: 15,172,366 km (0.049 R)
• M21: 15,689,376 km (0.119 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 30.9

Radius: 14.6

Gravity: 0.14 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 3.2 AU - 4.94 AU

Year: 5569 Days

Day: 8.2 Hours

Environment

Temp: -213 °C

Axial Tilt: 152.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 58,305,749 km

• M1: 191,336 km (0.075 R)
• M2: 720,912 km (0.094 R)
• M3: 3,203,788 km (0.084 R)
• M4: 4,751,079 km (0.029 R)
• M5: 5,231,288 km (0.063 R)
• M6: 9,355,252 km (0.106 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 724.9

Radius: 10.2

Gravity: 6.97 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 3.59 AU - 5.19 AU

Year: 6239 Days

Day: 11.2 Hours

Environment

Temp: -215 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 58,305,749 km

• M1: 126,859 km (0.099 R)
• M2: 484,996 km (0.085 R)
• M3: 949,498 km (0.062 R)
• M4: 1,269,637 km (0.116 R)
• M5: 1,716,636 km (0.086 R)
• M6: 2,350,332 km (0.08 R)
• M7: 4,542,240 km (0.114 R)
• M8: 5,447,457 km (0.119 R)
• M9: 6,267,852 km (0.055 R)
• M10: 6,847,543 km (0.11 R)
• M11: 8,761,199 km (0.071 R)
• M12: 9,182,916 km (0.109 R)
• M13: 9,706,957 km (0.074 R)
• M14: 10,343,496 km (0.063 R)
• M15: 10,959,091 km (0.112 R)
• M16: 12,792,114 km (0.078 R)
• M17: 13,613,107 km (0.085 R)
• M18: 14,527,000 km (0.111 R)
• M19: 16,604,616 km (0.044 R)
• M20: 17,382,973 km (0.094 R)
• M21: 20,008,566 km (0.061 R)
• M22: 21,039,295 km (0.114 R)
• M23: 21,567,824 km (0.088 R)
• M24: 22,416,044 km (0.089 R)
• M25: 23,851,885 km (0.11 R)
• M26: 24,426,640 km (0.104 R)
• M27: 24,842,671 km (0.062 R)
• M28: 29,926,306 km (0.066 R)
• M29: 30,691,200 km (0.117 R)
• M30: 34,817,259 km (0.119 R)

Planet 7 - Ice Giant

Semi-Major Axis: 5.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 191.3

Radius: 5.4

Gravity: 6.56 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 4.83 AU - 6.97 AU

Year: 9720 Days

Day: 23.6 Hours

Environment

Temp: -232 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 58,305,749 km

• M1: 67,319 km (0.094 R)
• M2: 267,780 km (0.077 R)
• M3: 470,336 km (0.085 R)
• M4: 887,115 km (0.098 R)
• M5: 1,241,214 km (0.088 R)
• M6: 1,671,906 km (0.111 R)
• M7: 2,339,860 km (0.111 R)
• M8: 2,752,152 km (0.087 R)
• M9: 3,131,682 km (0.104 R)
• M10: 4,112,595 km (0.09 R)
• M11: 5,454,488 km (0.115 R)
• M12: 6,052,431 km (0.111 R)
• M13: 6,399,498 km (0.119 R)
• M14: 8,569,714 km (0.105 R)
• M15: 9,501,559 km (0.111 R)
• M16: 9,884,081 km (0.098 R)
• M17: 10,276,626 km (0.119 R)
• M18: 10,724,971 km (0.101 R)
• M19: 11,046,606 km (0.101 R)
• M20: 17,167,403 km (0.098 R)
• M21: 20,128,693 km (0.081 R)
• M22: 21,547,629 km (0.063 R)
• M23: 25,142,017 km (0.096 R)
• M24: 25,465,298 km (0.083 R)
• M25: 26,451,447 km (0.085 R)
• M26: 30,376,895 km (0.091 R)

Asteroid Belt

Center: 7.67 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 9.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 319.6

Radius: 3.3

Gravity: 29.35 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 9.34 AU - 9.52 AU

Year: 19641 Days

Day: 17.4 Hours

Environment

Temp: -227 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 58,305,749 km

• M1: 58,493 km (0.047 R)
• M2: 262,245 km (0.095 R)
• M3: 386,561 km (0.096 R)
• M4: 620,083 km (0.109 R)
• M5: 995,873 km (0.095 R)
• M6: 1,347,727 km (0.078 R)
• M7: 2,192,506 km (0.088 R)
• M8: 3,263,478 km (0.119 R)
• M9: 4,577,246 km (0.094 R)
• M10: 7,815,442 km (0.054 R)
• M11: 8,139,321 km (0.09 R)
• M12: 8,472,176 km (0.053 R)
• M13: 15,821,471 km (0.107 R)
• M14: 16,791,912 km (0.106 R)
• M15: 17,880,685 km (0.053 R)
• M16: 19,685,135 km (0.101 R)
• M17: 35,949,266 km (0.079 R)
• M18: 37,881,771 km (0.043 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: 279 - 19,276 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit