🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.52 AU - 0.76 AU

Year: 185 Days

Day: 28.9 Hours

Environment

Temp: 158 °C

Axial Tilt: 19.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 13,221,377 km

• M1: 42,336 km (0.097 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.72 AU - 1.08 AU

Year: 309 Days

Day: 24.7 Hours

Environment

Temp: 89 °C

Axial Tilt: 19.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.86 AU - 1.4 AU

Year: 434 Days

Day: 32.6 Hours

Environment

Temp: 23 °C

Axial Tilt: 12 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 1.06 AU - 1.24 AU

Year: 446 Days

Day: 12.2 Hours

Environment

Temp: 29 °C

Axial Tilt: 17 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 1.73 AU - 2.67 AU

Year: 1180 Days

Day: 22.4 Hours

Environment

Temp: -80 °C

Axial Tilt: 28.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 1.87 AU - 3.05 AU

Year: 1395 Days

Day: 12.5 Hours

Environment

Temp: -84 °C

Axial Tilt: 19 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 2.49 AU - 2.61 AU

Year: 1473 Days

Day: 41.3 Hours

Environment

Temp: -78 °C

Axial Tilt: 45.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 3.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 3.02 AU - 3.8 AU

Year: 2277 Days

Day: 47.9 Hours

Environment

Temp: -119 °C

Axial Tilt: 6.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 13,221,377 km

• M1: 1,838,857 km (0.08 R)

Planet 9 - Gas Giant

Semi-Major Axis: 5.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 54.9

Radius: 10.8

Gravity: 0.47 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 5.51 AU - 6.19 AU

Year: 5117 Days

Day: 14.2 Hours

Environment

Temp: -143 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 13,221,377 km

• M1: 153,637 km (0.087 R)
• M2: 246,986 km (0.077 R)
• M3: 470,186 km (0.092 R)
• M4: 592,408 km (0.08 R)
• M5: 740,659 km (0.095 R)
• M6: 1,133,802 km (0.096 R)
• M7: 1,304,793 km (0.039 R)
• M8: 1,411,755 km (0.09 R)
• M9: 1,530,985 km (0.108 R)
• M10: 1,606,232 km (0.063 R)
• M11: 1,809,685 km (0.119 R)
• M12: 1,939,836 km (0.101 R)
• M13: 2,031,988 km (0.104 R)
• M14: 2,415,108 km (0.109 R)
• M15: 2,547,951 km (0.086 R)
• M16: 2,902,498 km (0.088 R)
• M17: 3,091,590 km (0.098 R)
• M18: 3,187,781 km (0.115 R)
• M19: 3,272,753 km (0.105 R)
• M20: 3,671,132 km (0.11 R)
• M21: 3,785,873 km (0.096 R)
• M22: 3,927,991 km (0.091 R)
• M23: 4,150,892 km (0.09 R)
• M24: 4,284,034 km (0.1 R)
• M25: 4,351,204 km (0.084 R)
• M26: 4,432,136 km (0.08 R)
• M27: 4,513,667 km (0.043 R)
• M28: 4,872,851 km (0.111 R)
• M29: 4,985,199 km (0.103 R)
• M30: 5,098,445 km (0.07 R)
• M31: 5,212,439 km (0.079 R)
• M32: 5,284,246 km (0.082 R)
• M33: 5,399,735 km (0.056 R)
• M34: 5,707,009 km (0.09 R)
• M35: 5,900,140 km (0.111 R)
• M36: 6,005,008 km (0.094 R)
• M37: 6,140,693 km (0.114 R)
• M38: 6,694,056 km (0.065 R)
• M39: 6,945,081 km (0.099 R)
• M40: 7,311,446 km (0.088 R)
• M41: 7,570,101 km (0.114 R)
• M42: 8,029,965 km (0.073 R)
• M43: 8,280,093 km (0.107 R)
• M44: 8,347,262 km (0.078 R)
• M45: 9,063,088 km (0.068 R)
• M46: 9,393,549 km (0.118 R)
• M47: 9,498,717 km (0.112 R)
• M48: 9,763,206 km (0.093 R)
• M49: 9,834,265 km (0.113 R)
• M50: 9,994,484 km (0.065 R)
• M51: 10,263,760 km (0.078 R)
• M52: 10,480,827 km (0.042 R)
• M53: 10,589,884 km (0.066 R)
• M54: 10,790,943 km (0.106 R)
• M55: 11,159,552 km (0.097 R)
• M56: 11,233,903 km (0.107 R)
• M57: 11,382,752 km (0.104 R)
• M58: 11,476,251 km (0.102 R)
• M59: 11,795,942 km (0.091 R)
• M60: 11,909,486 km (0.104 R)
• M61: 11,985,333 km (0.092 R)
• M62: 12,559,639 km (0.03 R)
• M63: 13,025,636 km (0.06 R)
• M64: 13,162,518 km (0.106 R)

Kuiper Belt

Range: 30.3 - 60.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 239 - 17,003 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit