🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.66 AU - 0.78 AU

Year: 263 Days

Day: 38.9 Hours

Environment

Temp: 5 °C

Axial Tilt: 18.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 38,131,887 km

• M1: 32,313 km (0.072 R)
• M2: 453,730 km (0.06 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 1.03 AU - 1.37 AU

Year: 566 Days

Day: 40.7 Hours

Environment

Temp: -63 °C

Axial Tilt: 7.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,131,887 km

• M1: 770,728 km (0.103 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 1.83 AU - 2.87 AU

Year: 1551 Days

Day: 36.3 Hours

Environment

Temp: -127 °C

Axial Tilt: 2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.98 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 3.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 14.2

Radius: 11.7

Gravity: 0.1 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 2.97 AU - 4.23 AU

Year: 2940 Days

Day: 12.1 Hours

Environment

Temp: -147 °C

Axial Tilt: 91.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 38,131,887 km

• M1: 147,504 km (0.104 R)
• M2: 257,458 km (0.107 R)
• M3: 423,960 km (0.098 R)
• M4: 767,587 km (0.119 R)
• M5: 1,241,214 km (0.099 R)
• M6: 1,361,490 km (0.086 R)
• M7: 2,074,773 km (0.084 R)
• M8: 2,341,955 km (0.108 R)
• M9: 3,335,733 km (0.115 R)
• M10: 3,505,826 km (0.102 R)
• M11: 3,599,175 km (0.06 R)
• M12: 4,003,538 km (0.11 R)
• M13: 4,093,746 km (0.035 R)
• M14: 4,176,922 km (0.073 R)
• M15: 4,268,476 km (0.079 R)
• M16: 4,492,424 km (0.083 R)
• M17: 4,728,190 km (0.119 R)
• M18: 5,016,615 km (0.064 R)
• M19: 5,253,129 km (0.102 R)
• M20: 5,460,023 km (0.108 R)
• M21: 5,551,876 km (0.118 R)
• M22: 5,737,228 km (0.097 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 755.1

Radius: 11.3

Gravity: 5.91 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 5.81 AU - 6.73 AU

Year: 6758 Days

Day: 10.8 Hours

Environment

Temp: -181 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 38,131,887 km

• M1: 153,936 km (0.106 R)
• M2: 239,955 km (0.08 R)
• M3: 318,494 km (0.073 R)
• M4: 540,048 km (0.039 R)
• M5: 712,834 km (0.08 R)
• M6: 859,290 km (0.108 R)
• M7: 1,270,535 km (0.066 R)
• M8: 1,564,495 km (0.053 R)
• M9: 1,680,433 km (0.113 R)
• M10: 2,066,994 km (0.097 R)
• M11: 2,151,965 km (0.062 R)
• M12: 2,325,648 km (0.077 R)
• M13: 2,779,977 km (0.114 R)
• M14: 3,114,628 km (0.072 R)
• M15: 3,237,448 km (0.114 R)
• M16: 3,336,781 km (0.091 R)
• M17: 3,513,156 km (0.084 R)
• M18: 3,589,751 km (0.102 R)
• M19: 3,666,793 km (0.076 R)
• M20: 3,875,183 km (0.06 R)
• M21: 4,060,834 km (0.113 R)
• M22: 4,607,315 km (0.083 R)
• M23: 4,747,638 km (0.083 R)
• M24: 5,061,494 km (0.115 R)
• M25: 5,235,477 km (0.117 R)
• M26: 5,323,141 km (0.083 R)
• M27: 5,860,048 km (0.087 R)
• M28: 5,951,302 km (0.086 R)
• M29: 6,165,975 km (0.103 R)
• M30: 6,320,809 km (0.098 R)
• M31: 6,571,386 km (0.066 R)
• M32: 8,007,076 km (0.118 R)
• M33: 8,518,252 km (0.082 R)
• M34: 8,656,331 km (0.043 R)
• M35: 8,864,871 km (0.116 R)
• M36: 9,322,491 km (0.088 R)
• M37: 9,643,677 km (0.073 R)
• M38: 10,150,814 km (0.116 R)
• M39: 10,407,673 km (0.072 R)
• M40: 10,555,327 km (0.105 R)
• M41: 10,740,978 km (0.087 R)
• M42: 12,577,740 km (0.112 R)
• M43: 14,924,033 km (0.103 R)
• M44: 15,216,198 km (0.109 R)
• M45: 15,552,344 km (0.089 R)
• M46: 15,679,203 km (0.096 R)
• M47: 16,146,697 km (0.11 R)
• M48: 16,232,267 km (0.086 R)
• M49: 17,226,644 km (0.079 R)
• M50: 18,463,519 km (0.101 R)
• M51: 19,047,549 km (0.109 R)
• M52: 19,138,056 km (0.078 R)
• M53: 19,774,744 km (0.085 R)
• M54: 20,141,708 km (0.091 R)
• M55: 20,882,516 km (0.099 R)
• M56: 21,962,912 km (0.085 R)
• M57: 22,105,180 km (0.089 R)
• M58: 22,581,649 km (0.084 R)
• M59: 22,869,176 km (0.098 R)
• M60: 23,061,409 km (0.052 R)
• M61: 23,351,031 km (0.114 R)
• M62: 23,447,821 km (0.097 R)
• M63: 23,544,610 km (0.06 R)
• M64: 24,471,968 km (0.105 R)
• M65: 25,660,373 km (0.065 R)
• M66: 26,010,582 km (0.091 R)
• M67: 26,261,607 km (0.107 R)
• M68: 26,362,286 km (0.062 R)
• M69: 26,513,530 km (0.062 R)
• M70: 26,816,765 km (0.087 R)
• M71: 27,426,974 km (0.066 R)
• M72: 28,764,529 km (0.086 R)
• M73: 29,284,681 km (0.088 R)
• M74: 29,441,310 km (0.104 R)
• M75: 29,755,465 km (0.097 R)
• M76: 29,965,501 km (0.118 R)
• M77: 30,386,918 km (0.11 R)
• M78: 31,023,008 km (0.036 R)
• M79: 31,502,918 km (0.107 R)
• M80: 32,092,782 km (0.082 R)
• M81: 32,470,068 km (0.078 R)
• M82: 34,930,355 km (0.041 R)
• M83: 37,620,125 km (0.058 R)
• M84: 37,790,517 km (0.054 R)
• M85: 37,904,211 km (0.042 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 209 - 14,917 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit