🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.6 AU - 0.96 AU

Year: 260 Days

Day: 13.2 Hours

Environment

Temp: 141 °C

Axial Tilt: 3.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 30,250,331 km

• M1: 116,986 km (0.07 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.86 AU - 1.28 AU

Year: 417 Days

Day: 32.2 Hours

Environment

Temp: 15 °C

Axial Tilt: 27.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 1.4 AU - 1.44 AU

Year: 637 Days

Day: 20.4 Hours

Environment

Temp: -40 °C

Axial Tilt: 92.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 30,250,331 km

• M1: 726,597 km (0.085 R)
• M2: 892,950 km (0.032 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 1.49 AU - 2.01 AU

Year: 872 Days

Day: 13.6 Hours

Environment

Temp: -72 °C

Axial Tilt: 38.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 1.46 AU - 2.22 AU

Year: 940 Days

Day: 31.4 Hours

Environment

Temp: -68 °C

Axial Tilt: 46.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 2.71 AU - 3.57 AU

Year: 2096 Days

Day: 25.5 Hours

Environment

Temp: -118 °C

Axial Tilt: 2.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,250,331 km

• M1: 891,155 km (0.093 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 3.98 AU - 4.4 AU

Year: 3231 Days

Day: 19.1 Hours

Environment

Temp: -131 °C

Axial Tilt: 16.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 4.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 3.9 AU - 4.72 AU

Year: 3371 Days

Day: 43.1 Hours

Environment

Temp: -143 °C

Axial Tilt: 23.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,250,331 km

• M1: 1,314,516 km (0.098 R)

Asteroid Belt

Center: 6.1 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 7.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 247

Radius: 13.4

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 6.17 AU - 9.61 AU

Year: 8349 Days

Day: 7 Hours

Environment

Temp: -160 °C

Axial Tilt: 13.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 30,250,331 km

• M1: 206,146 km (0.089 R)
• M2: 292,763 km (0.089 R)
• M3: 711,936 km (0.082 R)
• M4: 796,908 km (0.069 R)
• M5: 899,083 km (0.074 R)
• M6: 1,161,179 km (0.051 R)
• M7: 1,544,299 km (0.111 R)
• M8: 1,675,496 km (0.111 R)
• M9: 1,810,583 km (0.103 R)
• M10: 2,275,234 km (0.111 R)
• M11: 2,425,879 km (0.113 R)
• M12: 2,599,413 km (0.084 R)
• M13: 2,777,135 km (0.086 R)
• M14: 3,207,678 km (0.106 R)
• M15: 3,528,415 km (0.107 R)
• M16: 3,792,605 km (0.051 R)
• M17: 4,224,195 km (0.032 R)
• M18: 4,387,257 km (0.104 R)
• M19: 4,599,985 km (0.102 R)
• M20: 4,937,927 km (0.087 R)
• M21: 5,184,165 km (0.065 R)
• M22: 5,869,622 km (0.111 R)
• M23: 6,800,570 km (0.07 R)
• M24: 7,578,329 km (0.098 R)
• M25: 7,805,867 km (0.097 R)
• M26: 7,891,736 km (0.099 R)
• M27: 8,590,209 km (0.073 R)
• M28: 8,708,541 km (0.1 R)
• M29: 9,460,719 km (0.089 R)
• M30: 9,675,093 km (0.105 R)
• M31: 9,798,212 km (0.087 R)
• M32: 9,984,162 km (0.114 R)
• M33: 10,139,893 km (0.1 R)
• M34: 10,739,033 km (0.031 R)
• M35: 12,104,413 km (0.111 R)
• M36: 12,303,826 km (0.101 R)
• M37: 12,404,057 km (0.092 R)
• M38: 13,523,797 km (0.102 R)
• M39: 14,253,236 km (0.103 R)
• M40: 14,605,091 km (0.12 R)
• M41: 14,711,305 km (0.118 R)
• M42: 15,714,060 km (0.103 R)
• M43: 16,223,889 km (0.099 R)
• M44: 16,813,005 km (0.047 R)
• M45: 16,998,656 km (0.063 R)
• M46: 17,147,656 km (0.104 R)
• M47: 17,334,354 km (0.071 R)
• M48: 17,709,994 km (0.07 R)
• M49: 17,861,088 km (0.055 R)
• M50: 18,240,468 km (0.116 R)
• M51: 18,507,650 km (0.107 R)
• M52: 18,622,541 km (0.092 R)
• M53: 18,776,178 km (0.063 R)
• M54: 18,891,668 km (0.054 R)
• M55: 20,137,968 km (0.113 R)
• M56: 20,691,629 km (0.093 R)
• M57: 21,130,250 km (0.116 R)
• M58: 22,178,932 km (0.085 R)
• M59: 22,914,953 km (0.088 R)
• M60: 23,409,972 km (0.096 R)
• M61: 23,575,876 km (0.076 R)
• M62: 23,908,732 km (0.101 R)
• M63: 24,201,196 km (0.112 R)
• M64: 24,368,895 km (0.101 R)
• M65: 25,213,076 km (0.088 R)
• M66: 25,383,019 km (0.101 R)
• M67: 26,024,046 km (0.112 R)
• M68: 26,152,849 km (0.115 R)
• M69: 26,973,543 km (0.105 R)
• M70: 27,409,023 km (0.112 R)
• M71: 28,022,524 km (0.072 R)
• M72: 29,352,299 km (0.079 R)
• M73: 29,710,436 km (0.049 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 404 - 15,438 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit