🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.43 AU - 0.61 AU

Year: 136 Days

Day: 41 Hours

Environment

Temp: 240 °C

Axial Tilt: 11.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 0.94 AU - 1.02 AU

Year: 351 Days

Day: 14 Hours

Environment

Temp: 154 °C

Axial Tilt: 22.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 42,099,953 km

• M1: 650,452 km (0.059 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 1.21 AU - 1.71 AU

Year: 638 Days

Day: 21.9 Hours

Environment

Temp: -23 °C

Axial Tilt: 33.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 2.09 AU - 2.53 AU

Year: 1270 Days

Day: 24.3 Hours

Environment

Temp: -74 °C

Axial Tilt: 29.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 2.34 AU - 3.62 AU

Year: 1860 Days

Day: 44.6 Hours

Environment

Temp: -99 °C

Axial Tilt: 47.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,099,953 km

• M1: 416,032 km (0.093 R)

Asteroid Belt

Center: 4.61 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 992.6

Radius: 8.3

Gravity: 14.41 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 5.84 AU - 6.62 AU

Year: 5624 Days

Day: 14.9 Hours

Environment

Temp: -152 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 42,099,953 km

• M1: 131,048 km (0.094 R)
• M2: 551,567 km (0.086 R)
• M3: 869,612 km (0.099 R)
• M4: 1,128,417 km (0.119 R)
• M5: 2,157,500 km (0.11 R)
• M6: 3,012,752 km (0.06 R)
• M7: 3,372,534 km (0.104 R)
• M8: 3,904,953 km (0.103 R)
• M9: 4,682,114 km (0.059 R)
• M10: 5,107,571 km (0.105 R)
• M11: 5,906,124 km (0.099 R)
• M12: 7,710,424 km (0.084 R)
• M13: 8,304,477 km (0.072 R)
• M14: 9,763,804 km (0.098 R)
• M15: 10,411,713 km (0.113 R)
• M16: 11,690,625 km (0.117 R)
• M17: 12,852,103 km (0.111 R)
• M18: 13,573,613 km (0.055 R)
• M19: 14,439,336 km (0.091 R)
• M20: 15,712,414 km (0.098 R)
• M21: 16,089,550 km (0.118 R)
• M22: 16,537,147 km (0.093 R)
• M23: 20,646,152 km (0.077 R)
• M24: 21,174,681 km (0.094 R)
• M25: 21,557,801 km (0.119 R)
• M26: 25,560,891 km (0.118 R)
• M27: 28,893,183 km (0.087 R)
• M28: 30,907,668 km (0.086 R)
• M29: 32,099,963 km (0.091 R)
• M30: 32,402,899 km (0.091 R)
• M31: 33,529,520 km (0.046 R)
• M32: 35,214,441 km (0.057 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 798.8

Radius: 12.1

Gravity: 5.46 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 6.65 AU - 6.71 AU

Year: 6244 Days

Day: 11.1 Hours

Environment

Temp: -150 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 42,099,953 km

• M1: 151,543 km (0.102 R)
• M2: 536,009 km (0.06 R)
• M3: 1,244,056 km (0.048 R)
• M4: 1,820,606 km (0.081 R)
• M5: 2,278,076 km (0.096 R)
• M6: 2,661,795 km (0.083 R)
• M7: 3,298,633 km (0.116 R)
• M8: 4,235,415 km (0.098 R)
• M9: 4,962,610 km (0.069 R)
• M10: 6,425,528 km (0.112 R)
• M11: 9,727,751 km (0.043 R)
• M12: 10,847,940 km (0.093 R)
• M13: 11,489,715 km (0.113 R)
• M14: 12,208,832 km (0.119 R)
• M15: 15,206,474 km (0.089 R)
• M16: 16,263,682 km (0.098 R)
• M17: 17,435,931 km (0.104 R)
• M18: 20,463,343 km (0.058 R)
• M19: 21,062,931 km (0.094 R)
• M20: 27,267,802 km (0.07 R)
• M21: 29,013,909 km (0.098 R)
• M22: 29,485,441 km (0.064 R)
• M23: 30,444,064 km (0.08 R)
• M24: 30,833,318 km (0.043 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 974.9

Radius: 13

Gravity: 5.77 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 5.95 AU - 8.33 AU

Year: 6900 Days

Day: 13.3 Hours

Environment

Temp: -160 °C

Axial Tilt: 17.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 42,099,953 km

• M1: 161,715 km (0.079 R)
• M2: 578,495 km (0.051 R)
• M3: 2,338,065 km (0.11 R)
• M4: 3,010,059 km (0.071 R)
• M5: 3,983,343 km (0.071 R)
• M6: 4,770,826 km (0.088 R)
• M7: 5,562,797 km (0.106 R)
• M8: 6,405,332 km (0.098 R)
• M9: 8,514,812 km (0.047 R)
• M10: 9,311,271 km (0.089 R)
• M11: 12,494,863 km (0.117 R)
• M12: 13,582,439 km (0.057 R)
• M13: 14,423,628 km (0.095 R)
• M14: 14,857,013 km (0.071 R)
• M15: 17,294,262 km (0.098 R)
• M16: 17,713,285 km (0.032 R)
• M17: 19,233,349 km (0.1 R)
• M18: 20,604,264 km (0.096 R)
• M19: 22,449,404 km (0.108 R)
• M20: 23,369,731 km (0.081 R)
• M21: 25,917,083 km (0.062 R)
• M22: 26,374,254 km (0.119 R)
• M23: 27,778,081 km (0.074 R)
• M24: 34,113,102 km (0.113 R)
• M25: 36,346,149 km (0.058 R)
• M26: 40,119,007 km (0.066 R)
• M27: 41,225,433 km (0.056 R)

Kuiper Belt

Range: 30.3 - 55.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 270 - 19,735 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit