🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.63 AU - 1.05 AU

Year: 271 Days

Day: 47.1 Hours

Environment

Temp: 158 °C

Axial Tilt: 36.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 2.24 AU - 2.7 AU

Year: 1364 Days

Day: 18 Hours

Environment

Temp: -77 °C

Axial Tilt: 26.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 2.13 AU - 3.25 AU

Year: 1551 Days

Day: 43.4 Hours

Environment

Temp: -81 °C

Axial Tilt: 38.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 3.07 AU - 4.53 AU

Year: 2603 Days

Day: 12.6 Hours

Environment

Temp: -112 °C

Axial Tilt: 37.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 3.54 AU - 5.24 AU

Year: 3233 Days

Day: 31.8 Hours

Environment

Temp: -111 °C

Axial Tilt: 21.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 5.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 5.22 AU - 5.3 AU

Year: 4240 Days

Day: 31.7 Hours

Environment

Temp: -138 °C

Axial Tilt: 0.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 5.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 4.67 AU - 5.89 AU

Year: 4264 Days

Day: 20.1 Hours

Environment

Temp: -135 °C

Axial Tilt: 44.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,827,068 km

• M1: 512,373 km (0.099 R)

Asteroid Belt

Center: 6.8 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 8.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 642.1

Radius: 13.6

Gravity: 3.47 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 6.81 AU - 9.81 AU

Year: 8419 Days

Day: 9.4 Hours

Environment

Temp: -161 °C

Axial Tilt: 23.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 41,827,068 km

• M1: 353,949 km (0.106 R)
• M2: 907,760 km (0.055 R)
• M3: 1,041,949 km (0.112 R)
• M4: 1,922,482 km (0.113 R)
• M5: 2,032,287 km (0.116 R)
• M6: 2,189,664 km (0.095 R)
• M7: 2,328,042 km (0.049 R)
• M8: 2,421,840 km (0.069 R)
• M9: 2,735,846 km (0.074 R)
• M10: 3,089,046 km (0.1 R)
• M11: 3,271,257 km (0.067 R)
• M12: 3,403,651 km (0.038 R)
• M13: 3,619,221 km (0.103 R)
• M14: 3,867,255 km (0.104 R)
• M15: 3,979,303 km (0.051 R)
• M16: 4,092,399 km (0.118 R)
• M17: 4,644,864 km (0.063 R)
• M18: 5,345,132 km (0.094 R)
• M19: 6,013,535 km (0.065 R)
• M20: 6,242,270 km (0.111 R)
• M21: 6,540,718 km (0.079 R)
• M22: 6,809,845 km (0.072 R)
• M23: 7,048,453 km (0.059 R)
• M24: 7,639,365 km (0.119 R)
• M25: 8,030,414 km (0.112 R)
• M26: 8,318,838 km (0.088 R)
• M27: 10,159,491 km (0.104 R)
• M28: 10,589,584 km (0.096 R)
• M29: 10,747,410 km (0.1 R)
• M30: 10,906,134 km (0.045 R)
• M31: 11,508,115 km (0.064 R)
• M32: 12,286,174 km (0.096 R)
• M33: 12,410,490 km (0.116 R)
• M34: 12,996,764 km (0.118 R)
• M35: 13,335,753 km (0.098 R)
• M36: 13,720,668 km (0.119 R)
• M37: 14,065,940 km (0.074 R)
• M38: 14,196,090 km (0.117 R)
• M39: 14,457,737 km (0.097 R)
• M40: 15,341,561 km (0.075 R)
• M41: 15,475,601 km (0.108 R)
• M42: 16,379,321 km (0.085 R)
• M43: 16,470,726 km (0.053 R)
• M44: 16,562,130 km (0.026 R)
• M45: 16,745,686 km (0.095 R)
• M46: 16,837,689 km (0.079 R)
• M47: 16,976,067 km (0.05 R)
• M48: 17,813,965 km (0.099 R)
• M49: 17,954,886 km (0.12 R)
• M50: 18,570,032 km (0.077 R)
• M51: 18,856,363 km (0.082 R)
• M52: 19,481,682 km (0.115 R)
• M53: 20,113,733 km (0.057 R)
• M54: 20,604,564 km (0.088 R)
• M55: 21,798,654 km (0.099 R)
• M56: 21,949,448 km (0.104 R)
• M57: 22,353,363 km (0.082 R)
• M58: 24,305,615 km (0.099 R)
• M59: 26,579,951 km (0.104 R)
• M60: 26,687,363 km (0.099 R)
• M61: 27,715,250 km (0.11 R)
• M62: 27,824,157 km (0.086 R)
• M63: 27,987,966 km (0.067 R)
• M64: 28,811,204 km (0.075 R)
• M65: 29,032,010 km (0.103 R)
• M66: 30,763,007 km (0.053 R)
• M67: 31,101,846 km (0.027 R)
• M68: 31,726,417 km (0.101 R)
• M69: 32,183,140 km (0.055 R)
• M70: 32,297,731 km (0.081 R)
• M71: 32,412,473 km (0.06 R)
• M72: 32,757,296 km (0.089 R)
• M73: 34,558,305 km (0.089 R)
• M74: 34,675,590 km (0.043 R)
• M75: 36,212,558 km (0.102 R)
• M76: 36,510,707 km (0.104 R)
• M77: 36,809,603 km (0.074 R)
• M78: 36,929,431 km (0.105 R)
• M79: 37,409,940 km (0.117 R)
• M80: 38,074,154 km (0.104 R)
• M81: 39,169,210 km (0.034 R)
• M82: 40,212,955 km (0.077 R)
• M83: 40,645,442 km (0.067 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: 509 - 12,264 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit