🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.32 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.57 AU - 0.71 AU

Year: 184 Days

Day: 28.3 Hours

Environment

Temp: 197 °C

Axial Tilt: 26.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 1.36 AU - 1.92 AU

Year: 756 Days

Day: 28.4 Hours

Environment

Temp: -32 °C

Axial Tilt: 35.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 20,435,298 km

• M1: 1,492,688 km (0.091 R)

Planet 3 - Gas Giant

Semi-Major Axis: 10.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 35

Radius: 9.8

Gravity: 0.36 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 9.8 AU - 11.28 AU

Year: 12315 Days

Day: 7.9 Hours

Environment

Temp: -182 °C

Axial Tilt: 3.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 20,435,298 km

• M1: 151,991 km (0.059 R)
• M2: 227,389 km (0.119 R)
• M3: 539,151 km (0.071 R)
• M4: 607,667 km (0.118 R)
• M5: 1,197,381 km (0.065 R)
• M6: 1,421,928 km (0.06 R)
• M7: 1,495,680 km (0.061 R)
• M8: 1,608,925 km (0.062 R)
• M9: 1,738,178 km (0.085 R)
• M10: 1,979,778 km (0.107 R)
• M11: 2,391,771 km (0.119 R)
• M12: 2,525,212 km (0.117 R)
• M13: 2,814,983 km (0.108 R)
• M14: 2,940,197 km (0.045 R)
• M15: 3,180,002 km (0.097 R)
• M16: 3,426,390 km (0.06 R)
• M17: 4,078,188 km (0.118 R)
• M18: 4,166,899 km (0.063 R)
• M19: 4,418,523 km (0.058 R)
• M20: 4,861,482 km (0.091 R)
• M21: 5,338,101 km (0.078 R)
• M22: 5,769,840 km (0.113 R)
• M23: 6,172,259 km (0.054 R)
• M24: 6,940,593 km (0.1 R)
• M25: 7,239,191 km (0.071 R)
• M26: 7,303,817 km (0.107 R)
• M27: 7,390,135 km (0.036 R)
• M28: 7,849,101 km (0.091 R)
• M29: 7,937,513 km (0.103 R)
• M30: 8,339,782 km (0.099 R)
• M31: 8,863,524 km (0.102 R)
• M32: 9,025,090 km (0.063 R)
• M33: 9,304,240 km (0.102 R)
• M34: 9,445,011 km (0.085 R)
• M35: 9,586,381 km (0.085 R)
• M36: 9,704,713 km (0.079 R)
• M37: 9,847,280 km (0.097 R)
• M38: 10,742,473 km (0.074 R)
• M39: 10,840,909 km (0.03 R)
• M40: 10,964,178 km (0.111 R)
• M41: 11,038,378 km (0.11 R)
• M42: 11,437,206 km (0.09 R)
• M43: 11,942,248 km (0.115 R)
• M44: 12,197,612 km (0.073 R)
• M45: 12,325,967 km (0.052 R)
• M46: 12,454,621 km (0.102 R)
• M47: 13,447,951 km (0.12 R)
• M48: 13,740,265 km (0.099 R)
• M49: 14,575,321 km (0.057 R)
• M50: 14,930,316 km (0.092 R)
• M51: 15,067,647 km (0.042 R)
• M52: 15,510,008 km (0.049 R)
• M53: 15,872,484 km (0.118 R)
• M54: 16,040,781 km (0.099 R)
• M55: 16,379,022 km (0.059 R)
• M56: 16,577,389 km (0.111 R)
• M57: 16,691,233 km (0.108 R)
• M58: 17,062,684 km (0.092 R)
• M59: 17,610,512 km (0.039 R)
• M60: 17,755,622 km (0.088 R)
• M61: 17,842,987 km (0.093 R)
• M62: 17,988,695 km (0.056 R)
• M63: 19,020,172 km (0.091 R)
• M64: 19,139,252 km (0.094 R)
• M65: 20,040,430 km (0.108 R)
• M66: 20,374,332 km (0.11 R)

Kuiper Belt

Range: 30.5 - 59.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 501 - 20,086 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit