🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.6 AU - 0.76 AU

Year: 206 Days

Day: 30 Hours

Environment

Temp: 188 °C

Axial Tilt: 22.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 62,511,228 km

• M1: 24,684 km (0.118 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 0.73 AU - 0.75 AU

Year: 234 Days

Day: 40.5 Hours

Environment

Temp: 113 °C

Axial Tilt: 5.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 1.45 AU - 1.59 AU

Year: 688 Days

Day: 24.1 Hours

Environment

Temp: -48 °C

Axial Tilt: 100.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,511,228 km

• M1: 536,159 km (0.071 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 1.44 AU - 1.66 AU

Year: 708 Days

Day: 17.4 Hours

Environment

Temp: -42 °C

Axial Tilt: 35.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 2.86 AU - 3.78 AU

Year: 2221 Days

Day: 18.9 Hours

Environment

Temp: -111 °C

Axial Tilt: 9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 2.76 AU - 4.24 AU

Year: 2404 Days

Day: 13.2 Hours

Environment

Temp: -115 °C

Axial Tilt: 14 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 3.42 AU - 4.2 AU

Year: 2730 Days

Day: 42.9 Hours

Environment

Temp: -113 °C

Axial Tilt: 29.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,511,228 km

• M1: 2,248,905 km (0.112 R)

Asteroid Belt

Center: 8.16 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 12.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 575.9

Radius: 4.6

Gravity: 27.22 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 9.38 AU - 15.64 AU

Year: 16243 Days

Day: 21.6 Hours

Environment

Temp: -177 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 62,511,228 km

• M1: 57,146 km (0.09 R)
• M2: 239,805 km (0.119 R)
• M3: 446,250 km (0.113 R)
• M4: 920,625 km (0.116 R)
• M5: 1,129,763 km (0.114 R)
• M6: 1,272,928 km (0.11 R)
• M7: 1,428,211 km (0.098 R)
• M8: 3,119,265 km (0.078 R)
• M9: 3,298,334 km (0.046 R)
• M10: 4,206,094 km (0.065 R)
• M11: 4,684,358 km (0.102 R)
• M12: 5,269,136 km (0.111 R)
• M13: 6,296,126 km (0.08 R)
• M14: 7,404,795 km (0.118 R)
• M15: 9,728,499 km (0.111 R)
• M16: 10,278,870 km (0.089 R)
• M17: 10,908,078 km (0.072 R)
• M18: 11,562,419 km (0.079 R)
• M19: 12,179,810 km (0.097 R)
• M20: 15,973,013 km (0.093 R)
• M21: 17,607,520 km (0.078 R)
• M22: 19,094,523 km (0.118 R)
• M23: 21,387,260 km (0.067 R)
• M24: 23,660,698 km (0.101 R)
• M25: 27,257,181 km (0.079 R)
• M26: 27,908,231 km (0.117 R)
• M27: 32,394,821 km (0.11 R)
• M28: 40,338,318 km (0.038 R)
• M29: 41,325,365 km (0.038 R)
• M30: 42,328,418 km (0.087 R)
• M31: 48,848,193 km (0.092 R)
• M32: 51,930,507 km (0.103 R)
• M33: 53,266,267 km (0.108 R)
• M34: 56,881,150 km (0.091 R)
• M35: 59,742,807 km (0.071 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 461 - 16,161 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit