🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.4 AU - 0.66 AU

Year: 145 Days

Day: 16.1 Hours

Environment

Temp: 240 °C

Axial Tilt: 4.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 28,675,752 km

• M1: 37,699 km (0.107 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 3.13 AU - 3.33 AU

Year: 2175 Days

Day: 23.9 Hours

Environment

Temp: -120 °C

Axial Tilt: 8.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.48 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 227

Radius: 9.7

Gravity: 2.41 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 6.62 AU - 8.82 AU

Year: 8038 Days

Day: 12.8 Hours

Environment

Temp: -158 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 28,675,752 km

• M1: 121,473 km (0.118 R)
• M2: 201,359 km (0.1 R)
• M3: 291,865 km (0.095 R)
• M4: 411,544 km (0.04 R)
• M5: 561,441 km (0.108 R)
• M6: 638,185 km (0.108 R)
• M7: 828,323 km (0.066 R)
• M8: 891,603 km (0.068 R)
• M9: 1,050,775 km (0.098 R)
• M10: 1,134,101 km (0.066 R)
• M11: 1,713,644 km (0.058 R)
• M12: 1,829,582 km (0.067 R)
• M13: 1,948,213 km (0.108 R)
• M14: 2,175,303 km (0.055 R)
• M15: 2,337,766 km (0.084 R)
• M16: 3,311,498 km (0.106 R)
• M17: 3,711,523 km (0.091 R)
• M18: 3,884,458 km (0.108 R)
• M19: 4,328,764 km (0.063 R)
• M20: 5,097,099 km (0.093 R)
• M21: 5,169,055 km (0.1 R)
• M22: 5,509,241 km (0.102 R)
• M23: 5,856,906 km (0.047 R)
• M24: 6,288,496 km (0.074 R)
• M25: 6,365,838 km (0.099 R)
• M26: 6,469,360 km (0.084 R)
• M27: 6,547,300 km (0.082 R)
• M28: 6,704,229 km (0.101 R)
• M29: 7,426,038 km (0.08 R)
• M30: 7,589,698 km (0.084 R)
• M31: 7,699,653 km (0.066 R)
• M32: 7,948,733 km (0.032 R)
• M33: 8,200,357 km (0.099 R)
• M34: 8,426,399 km (0.067 R)
• M35: 9,000,406 km (0.118 R)
• M36: 10,035,175 km (0.118 R)
• M37: 10,125,681 km (0.119 R)
• M38: 10,337,811 km (0.109 R)
• M39: 10,859,010 km (0.093 R)
• M40: 10,983,027 km (0.076 R)
• M41: 11,232,257 km (0.08 R)
• M42: 11,326,204 km (0.085 R)
• M43: 11,704,537 km (0.077 R)
• M44: 12,055,045 km (0.068 R)
• M45: 12,538,695 km (0.069 R)
• M46: 12,766,533 km (0.099 R)
• M47: 12,831,907 km (0.074 R)
• M48: 13,558,055 km (0.092 R)
• M49: 13,892,556 km (0.102 R)
• M50: 14,775,183 km (0.096 R)
• M51: 15,361,906 km (0.056 R)
• M52: 15,466,325 km (0.104 R)
• M53: 15,815,936 km (0.112 R)
• M54: 16,203,394 km (0.063 R)
• M55: 16,665,352 km (0.051 R)
• M56: 17,312,363 km (0.07 R)
• M57: 17,711,640 km (0.061 R)
• M58: 18,261,262 km (0.109 R)
• M59: 18,371,815 km (0.1 R)
• M60: 18,556,569 km (0.087 R)
• M61: 19,527,459 km (0.118 R)
• M62: 19,640,555 km (0.118 R)
• M63: 19,753,800 km (0.115 R)
• M64: 19,943,042 km (0.094 R)
• M65: 20,171,178 km (0.054 R)
• M66: 20,247,324 km (0.11 R)
• M67: 23,172,860 km (0.088 R)
• M68: 23,653,069 km (0.05 R)
• M69: 24,827,263 km (0.112 R)
• M70: 25,113,443 km (0.056 R)
• M71: 25,400,821 km (0.096 R)
• M72: 26,310,974 km (0.116 R)
• M73: 26,477,626 km (0.101 R)
• M74: 26,853,865 km (0.077 R)
• M75: 27,063,601 km (0.035 R)
• M76: 27,400,496 km (0.089 R)
• M77: 27,484,869 km (0.12 R)
• M78: 27,611,728 km (0.107 R)
• M79: 27,738,587 km (0.075 R)
• M80: 28,333,837 km (0.07 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: 354 - 18,424 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit