🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 321.6

Radius: 12.8

Gravity: 1.96 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 0.95 AU - 1.05 AU

Year: 667 Days

Day: 9.3 Hours

Environment

Temp: -169 °C

Axial Tilt: 27.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 35,542,707 km

• M1: 164,857 km (0.093 R)
• M2: 653,743 km (0.038 R)
• M3: 1,441,675 km (0.095 R)
• M4: 2,035,429 km (0.072 R)
• M5: 2,727,169 km (0.11 R)
• M6: 3,295,192 km (0.077 R)
• M7: 3,772,260 km (0.09 R)
• M8: 4,281,341 km (0.119 R)
• M9: 5,259,113 km (0.107 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 514.5

Radius: 15

Gravity: 2.29 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.98 AU - 1.56 AU

Year: 954 Days

Day: 12.5 Hours

Environment

Temp: -179 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 35,542,707 km

• M1: 186,549 km (0.075 R)
• M2: 711,188 km (0.039 R)
• M3: 1,184,666 km (0.061 R)
• M4: 1,802,654 km (0.051 R)
• M5: 2,725,823 km (0.045 R)
• M6: 3,323,018 km (0.059 R)
• M7: 4,448,891 km (0.09 R)
• M8: 6,343,698 km (0.108 R)
• M9: 6,881,053 km (0.07 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 268

Radius: 13

Gravity: 1.59 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 1.72 AU - 2.8 AU

Year: 2266 Days

Day: 14 Hours

Environment

Temp: -203 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 35,542,707 km

• M1: 163,062 km (0.09 R)
• M2: 1,199,027 km (0.057 R)
• M3: 3,379,117 km (0.067 R)
• M4: 4,189,788 km (0.12 R)
• M5: 5,743,511 km (0.068 R)
• M6: 6,433,756 km (0.084 R)
• M7: 7,897,571 km (0.102 R)
• M8: 8,547,424 km (0.113 R)
• M9: 9,573,217 km (0.089 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 310.2

Radius: 13

Gravity: 1.84 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 2.41 AU - 2.53 AU

Year: 2589 Days

Day: 5.1 Hours

Environment

Temp: -213 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 35,542,707 km

• M1: 168,896 km (0.119 R)
• M2: 606,470 km (0.113 R)
• M3: 1,166,115 km (0.1 R)
• M4: 1,756,728 km (0.085 R)
• M5: 2,413,612 km (0.1 R)
• M6: 3,842,122 km (0.078 R)
• M7: 4,260,697 km (0.108 R)
• M8: 5,914,950 km (0.052 R)
• M9: 7,207,027 km (0.078 R)
• M10: 8,958,668 km (0.101 R)
• M11: 11,980,845 km (0.102 R)
• M12: 13,042,840 km (0.096 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 690.4

Radius: 10.3

Gravity: 6.51 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 2.65 AU - 3.15 AU

Year: 3293 Days

Day: 5.3 Hours

Environment

Temp: -203 °C

Axial Tilt: 90.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 35,542,707 km

• M1: 128,056 km (0.051 R)
• M2: 731,234 km (0.085 R)
• M3: 1,245,402 km (0.084 R)
• M4: 2,056,223 km (0.045 R)
• M5: 2,744,223 km (0.106 R)
• M6: 3,241,038 km (0.079 R)
• M7: 4,667,454 km (0.074 R)
• M8: 5,799,760 km (0.091 R)
• M9: 6,650,523 km (0.111 R)
• M10: 7,325,808 km (0.106 R)
• M11: 7,713,117 km (0.076 R)
• M12: 8,354,143 km (0.056 R)
• M13: 9,513,976 km (0.098 R)
• M14: 10,331,379 km (0.093 R)
• M15: 11,152,671 km (0.031 R)
• M16: 12,693,978 km (0.065 R)
• M17: 13,636,145 km (0.109 R)
• M18: 14,523,260 km (0.111 R)
• M19: 15,553,541 km (0.081 R)
• M20: 16,086,558 km (0.074 R)
• M21: 17,245,792 km (0.106 R)
• M22: 17,932,746 km (0.065 R)
• M23: 18,400,688 km (0.099 R)
• M24: 18,816,869 km (0.069 R)
• M25: 22,850,327 km (0.082 R)

Asteroid Belt

Center: 4.1 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 278.7

Radius: 11.6

Gravity: 2.07 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 4.31 AU - 6.27 AU

Year: 8114 Days

Day: 8.9 Hours

Environment

Temp: -234 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 35,542,707 km

• M1: 144,811 km (0.104 R)
• M2: 580,141 km (0.103 R)
• M3: 1,385,276 km (0.04 R)
• M4: 2,606,444 km (0.078 R)
• M5: 3,196,607 km (0.054 R)
• M6: 3,988,429 km (0.068 R)
• M7: 4,493,471 km (0.06 R)
• M8: 4,959,917 km (0.105 R)
• M9: 6,589,637 km (0.068 R)
• M10: 7,473,610 km (0.064 R)
• M11: 7,870,643 km (0.029 R)
• M12: 8,628,955 km (0.09 R)
• M13: 10,602,450 km (0.026 R)
• M14: 11,338,322 km (0.114 R)
• M15: 12,157,071 km (0.118 R)
• M16: 13,014,865 km (0.105 R)
• M17: 17,920,030 km (0.05 R)
• M18: 20,959,260 km (0.109 R)
• M19: 25,850,811 km (0.115 R)
• M20: 27,098,607 km (0.113 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 183.1

Radius: 3.1

Gravity: 19.05 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 6.1 AU - 7.9 AU

Year: 12350 Days

Day: 23.3 Hours

Environment

Temp: -220 °C

Axial Tilt: 17.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 35,542,707 km

• M1: 38,596 km (0.103 R)
• M2: 213,027 km (0.108 R)
• M3: 331,210 km (0.094 R)
• M4: 432,338 km (0.117 R)
• M5: 2,243,370 km (0.104 R)
• M6: 2,345,096 km (0.079 R)
• M7: 3,001,532 km (0.112 R)
• M8: 3,146,193 km (0.091 R)
• M9: 3,295,491 km (0.113 R)
• M10: 4,139,373 km (0.037 R)
• M11: 4,503,195 km (0.104 R)
• M12: 5,817,562 km (0.083 R)
• M13: 6,442,133 km (0.093 R)
• M14: 6,579,165 km (0.038 R)
• M15: 8,916,332 km (0.069 R)
• M16: 9,086,425 km (0.119 R)
• M17: 10,292,334 km (0.111 R)
• M18: 14,484,066 km (0.061 R)
• M19: 16,058,583 km (0.116 R)
• M20: 16,757,804 km (0.076 R)
• M21: 18,216,682 km (0.117 R)
• M22: 24,648,344 km (0.097 R)
• M23: 25,152,339 km (0.117 R)
• M24: 27,595,122 km (0.084 R)
• M25: 27,775,388 km (0.06 R)
• M26: 28,596,531 km (0.091 R)
• M27: 28,873,885 km (0.106 R)
• M28: 30,191,393 km (0.111 R)
• M29: 31,254,436 km (0.112 R)
• M30: 34,072,261 km (0.103 R)
• M31: 35,118,399 km (0.047 R)
• M32: 35,330,080 km (0.111 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: 281 - 16,121 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit