🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 0.52 AU - 0.58 AU

Year: 143 Days

Day: 32.8 Hours

Environment

Temp: 222 °C

Axial Tilt: 10.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 57,416,910 km

• M1: 234,270 km (0.112 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.59 AU - 0.85 AU

Year: 215 Days

Day: 41.2 Hours

Environment

Temp: 194 °C

Axial Tilt: 37.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.73 AU - 1.19 AU

Year: 331 Days

Day: 19.2 Hours

Environment

Temp: 82 °C

Axial Tilt: 32 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 1.26 AU - 1.38 AU

Year: 533 Days

Day: 20.2 Hours

Environment

Temp: 6 °C

Axial Tilt: 12 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 57,416,910 km

• M1: 1,209,050 km (0.094 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 1.48 AU - 1.86 AU

Year: 758 Days

Day: 30.1 Hours

Environment

Temp: -27 °C

Axial Tilt: 6.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 3.09 AU - 4.63 AU

Year: 2665 Days

Day: 14.1 Hours

Environment

Temp: -122 °C

Axial Tilt: 6.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 3.39 AU - 4.93 AU

Year: 2982 Days

Day: 16.5 Hours

Environment

Temp: -119 °C

Axial Tilt: 84.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,416,910 km

• M1: 780,003 km (0.084 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 811.7

Radius: 12.5

Gravity: 5.19 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 10.32 AU - 10.78 AU

Year: 12044 Days

Day: 6.6 Hours

Environment

Temp: -164 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 57,416,910 km

• M1: 212,728 km (0.107 R)
• M2: 683,961 km (0.111 R)
• M3: 795,711 km (0.084 R)
• M4: 955,332 km (0.078 R)
• M5: 1,082,490 km (0.118 R)
• M6: 1,727,407 km (0.102 R)
• M7: 1,939,088 km (0.043 R)
• M8: 2,330,585 km (0.073 R)
• M9: 2,777,733 km (0.097 R)
• M10: 4,028,222 km (0.11 R)
• M11: 4,638,132 km (0.032 R)
• M12: 5,010,481 km (0.1 R)
• M13: 5,162,323 km (0.067 R)
• M14: 5,392,704 km (0.065 R)
• M15: 6,104,491 km (0.095 R)
• M16: 6,804,010 km (0.102 R)
• M17: 7,922,703 km (0.102 R)
• M18: 8,011,116 km (0.045 R)
• M19: 8,639,427 km (0.093 R)
• M20: 9,237,070 km (0.068 R)
• M21: 9,800,605 km (0.103 R)
• M22: 12,165,000 km (0.058 R)
• M23: 12,575,496 km (0.118 R)
• M24: 12,834,450 km (0.104 R)
• M25: 15,023,516 km (0.06 R)
• M26: 15,519,433 km (0.103 R)
• M27: 15,908,836 km (0.068 R)
• M28: 17,039,197 km (0.101 R)
• M29: 17,383,273 km (0.086 R)
• M30: 17,614,102 km (0.111 R)
• M31: 18,370,918 km (0.094 R)
• M32: 18,605,936 km (0.071 R)
• M33: 18,842,001 km (0.108 R)
• M34: 18,960,483 km (0.104 R)
• M35: 19,079,114 km (0.055 R)
• M36: 19,197,895 km (0.067 R)
• M37: 20,158,014 km (0.076 R)
• M38: 20,582,872 km (0.082 R)
• M39: 20,765,980 km (0.115 R)
• M40: 21,689,148 km (0.116 R)
• M41: 21,875,397 km (0.105 R)
• M42: 21,999,863 km (0.059 R)
• M43: 22,940,983 km (0.114 R)
• M44: 23,767,212 km (0.099 R)
• M45: 25,252,719 km (0.108 R)
• M46: 25,973,781 km (0.11 R)
• M47: 27,369,230 km (0.092 R)
• M48: 28,380,810 km (0.12 R)
• M49: 30,510,037 km (0.112 R)
• M50: 31,277,923 km (0.037 R)
• M51: 31,629,029 km (0.053 R)
• M52: 31,910,871 km (0.085 R)
• M53: 32,122,852 km (0.118 R)
• M54: 32,619,217 km (0.12 R)
• M55: 33,118,126 km (0.074 R)
• M56: 33,260,992 km (0.06 R)
• M57: 33,404,307 km (0.102 R)
• M58: 33,763,192 km (0.115 R)
• M59: 34,775,072 km (0.041 R)
• M60: 34,920,332 km (0.045 R)
• M61: 35,284,603 km (0.089 R)
• M62: 36,017,034 km (0.087 R)
• M63: 38,694,836 km (0.057 R)
• M64: 39,298,463 km (0.096 R)
• M65: 39,981,527 km (0.083 R)
• M66: 42,363,723 km (0.039 R)
• M67: 43,298,261 km (0.063 R)
• M68: 43,767,999 km (0.11 R)
• M69: 44,239,531 km (0.082 R)
• M70: 44,712,709 km (0.091 R)
• M71: 45,982,646 km (0.044 R)
• M72: 46,302,037 km (0.09 R)
• M73: 46,622,027 km (0.05 R)
• M74: 47,425,517 km (0.09 R)
• M75: 47,828,982 km (0.096 R)
• M76: 47,909,765 km (0.051 R)
• M77: 49,209,172 km (0.099 R)
• M78: 49,454,064 km (0.09 R)
• M79: 50,684,806 km (0.059 R)
• M80: 51,179,975 km (0.077 R)
• M81: 51,759,666 km (0.086 R)
• M82: 52,674,906 km (0.08 R)
• M83: 55,283,145 km (0.091 R)
• M84: 55,537,761 km (0.091 R)
• M85: 56,304,001 km (0.058 R)
• M86: 56,731,103 km (0.045 R)

Kuiper Belt

Range: 31.2 - 57.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 459 - 18,228 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit