🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 0.73 AU - 0.85 AU

Year: 258 Days

Day: 40.2 Hours

Environment

Temp: 178 °C

Axial Tilt: 33.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 1.15 AU - 1.63 AU

Year: 602 Days

Day: 46.6 Hours

Environment

Temp: -20 °C

Axial Tilt: 15.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 34,789,981 km

• M1: 113,844 km (0.099 R)
• M2: 1,118,094 km (0.094 R)

Asteroid Belt

Center: 5.34 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 9.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 243.2

Radius: 13.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 7.28 AU - 11.28 AU

Year: 10378 Days

Day: 11.7 Hours

Environment

Temp: -171 °C

Axial Tilt: 0.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 34,789,981 km

• M1: 186,399 km (0.108 R)
• M2: 324,029 km (0.117 R)
• M3: 426,803 km (0.063 R)
• M4: 616,942 km (0.077 R)
• M5: 784,192 km (0.119 R)
• M6: 1,120,787 km (0.095 R)
• M7: 1,399,039 km (0.118 R)
• M8: 1,609,523 km (0.068 R)
• M9: 1,964,519 km (0.088 R)
• M10: 2,365,292 km (0.039 R)
• M11: 2,814,235 km (0.111 R)
• M12: 3,313,443 km (0.084 R)
• M13: 3,840,626 km (0.076 R)
• M14: 4,139,523 km (0.111 R)
• M15: 4,317,395 km (0.105 R)
• M16: 4,919,825 km (0.114 R)
• M17: 5,217,525 km (0.07 R)
• M18: 5,661,083 km (0.113 R)
• M19: 5,830,577 km (0.052 R)
• M20: 6,495,988 km (0.065 R)
• M21: 8,634,639 km (0.114 R)
• M22: 8,797,552 km (0.081 R)
• M23: 8,994,273 km (0.106 R)
• M24: 9,126,368 km (0.103 R)
• M25: 9,358,992 km (0.086 R)
• M26: 10,137,051 km (0.12 R)
• M27: 10,551,437 km (0.091 R)
• M28: 10,830,736 km (0.028 R)
• M29: 11,254,248 km (0.096 R)
• M30: 11,432,269 km (0.056 R)
• M31: 11,719,198 km (0.059 R)
• M32: 12,263,734 km (0.099 R)
• M33: 12,631,296 km (0.098 R)
• M34: 13,565,984 km (0.071 R)
• M35: 13,679,678 km (0.032 R)
• M36: 14,061,003 km (0.071 R)
• M37: 14,484,365 km (0.108 R)
• M38: 14,990,305 km (0.098 R)
• M39: 15,107,889 km (0.118 R)
• M40: 15,700,297 km (0.099 R)
• M41: 16,219,850 km (0.069 R)
• M42: 16,461,600 km (0.112 R)
• M43: 16,704,547 km (0.102 R)
• M44: 16,989,531 km (0.118 R)
• M45: 17,194,031 km (0.1 R)
• M46: 17,317,150 km (0.094 R)
• M47: 18,145,474 km (0.112 R)
• M48: 18,522,460 km (0.056 R)
• M49: 19,113,970 km (0.101 R)
• M50: 19,411,969 km (0.066 R)
• M51: 19,625,894 km (0.067 R)
• M52: 20,272,157 km (0.106 R)
• M53: 21,896,341 km (0.115 R)
• M54: 23,425,381 km (0.068 R)
• M55: 23,835,878 km (0.118 R)
• M56: 24,110,838 km (0.082 R)
• M57: 24,202,692 km (0.061 R)
• M58: 25,408,002 km (0.062 R)
• M59: 25,970,938 km (0.109 R)
• M60: 26,065,185 km (0.102 R)
• M61: 26,538,064 km (0.08 R)
• M62: 26,823,048 km (0.11 R)
• M63: 27,876,965 km (0.083 R)
• M64: 28,846,808 km (0.087 R)
• M65: 30,173,591 km (0.081 R)
• M66: 30,620,291 km (0.1 R)
• M67: 30,819,555 km (0.107 R)
• M68: 30,919,337 km (0.095 R)
• M69: 31,169,165 km (0.077 R)
• M70: 31,570,536 km (0.066 R)
• M71: 31,671,066 km (0.102 R)
• M72: 31,771,745 km (0.1 R)
• M73: 33,294,951 km (0.103 R)
• M74: 34,013,918 km (0.118 R)
• M75: 34,478,868 km (0.082 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 355 - 19,954 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit