🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.45 AU - 0.65 AU

Year: 143 Days

Day: 35.6 Hours

Environment

Temp: 236 °C

Axial Tilt: 22.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.48 AU - 0.66 AU

Year: 151 Days

Day: 22.5 Hours

Environment

Temp: 241 °C

Axial Tilt: 39.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 20,803,835 km

• M1: 517,160 km (0.119 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 1.08 AU - 1.34 AU

Year: 468 Days

Day: 18.7 Hours

Environment

Temp: 8 °C

Axial Tilt: 22.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 5.1 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 62.4

Radius: 10.1

Gravity: 0.61 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 6.76 AU - 11.22 AU

Year: 9474 Days

Day: 13.5 Hours

Environment

Temp: -167 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 20,803,835 km

• M1: 222,452 km (0.035 R)
• M2: 309,967 km (0.098 R)
• M3: 567,425 km (0.104 R)
• M4: 647,160 km (0.102 R)
• M5: 996,023 km (0.101 R)
• M6: 1,139,936 km (0.09 R)
• M7: 1,232,088 km (0.068 R)
• M8: 1,314,965 km (0.086 R)
• M9: 1,562,251 km (0.105 R)
• M10: 1,933,702 km (0.118 R)
• M11: 2,158,398 km (0.089 R)
• M12: 2,481,230 km (0.066 R)
• M13: 2,804,062 km (0.071 R)
• M14: 3,058,977 km (0.092 R)
• M15: 3,321,522 km (0.088 R)
• M16: 3,729,325 km (0.111 R)
• M17: 3,798,739 km (0.119 R)
• M18: 4,063,377 km (0.098 R)
• M19: 4,135,035 km (0.113 R)
• M20: 4,243,194 km (0.114 R)
• M21: 4,536,406 km (0.107 R)
• M22: 5,613,959 km (0.095 R)
• M23: 5,794,225 km (0.119 R)
• M24: 6,346,989 km (0.11 R)
• M25: 6,767,209 km (0.102 R)
• M26: 6,852,330 km (0.085 R)
• M27: 7,218,247 km (0.084 R)
• M28: 7,327,005 km (0.084 R)
• M29: 7,546,465 km (0.109 R)
• M30: 7,612,587 km (0.032 R)
• M31: 7,857,179 km (0.115 R)
• M32: 7,924,199 km (0.086 R)
• M33: 8,353,844 km (0.087 R)
• M34: 8,422,360 km (0.105 R)
• M35: 8,606,066 km (0.065 R)
• M36: 8,675,330 km (0.081 R)
• M37: 9,711,894 km (0.116 R)
• M38: 10,663,336 km (0.056 R)
• M39: 11,364,501 km (0.088 R)
• M40: 11,491,360 km (0.11 R)
• M41: 12,210,178 km (0.12 R)
• M42: 12,996,315 km (0.109 R)
• M43: 13,556,559 km (0.114 R)
• M44: 14,179,036 km (0.101 R)
• M45: 14,452,650 km (0.065 R)
• M46: 14,590,131 km (0.108 R)
• M47: 15,228,016 km (0.112 R)
• M48: 15,677,109 km (0.115 R)
• M49: 16,244,683 km (0.087 R)
• M50: 16,559,587 km (0.052 R)
• M51: 17,050,417 km (0.066 R)
• M52: 17,458,371 km (0.078 R)
• M53: 17,575,356 km (0.11 R)
• M54: 17,781,053 km (0.105 R)
• M55: 17,898,787 km (0.029 R)
• M56: 18,760,919 km (0.033 R)
• M57: 19,121,600 km (0.11 R)
• M58: 19,212,107 km (0.081 R)
• M59: 19,423,937 km (0.092 R)
• M60: 19,788,806 km (0.111 R)
• M61: 20,432,676 km (0.114 R)

Kuiper Belt

Range: 31.2 - 55.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 344 - 16,343 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit