🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.52 AU - 0.8 AU

Year: 190 Days

Day: 19.7 Hours

Environment

Temp: 160 °C

Axial Tilt: 166.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 1.67 AU - 2.21 AU

Year: 959 Days

Day: 39.7 Hours

Environment

Temp: -45 °C

Axial Tilt: 5.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 16,631,707 km

• M1: 354,996 km (0.109 R)

Asteroid Belt

Center: 3.68 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 142.8

Radius: 9.5

Gravity: 1.58 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 5.32 AU - 5.52 AU

Year: 4476 Days

Day: 11.8 Hours

Environment

Temp: -138 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 16,631,707 km

• M1: 172,038 km (0.094 R)
• M2: 308,321 km (0.067 R)
• M3: 410,945 km (0.11 R)
• M4: 477,816 km (0.117 R)
• M5: 617,091 km (0.11 R)
• M6: 778,956 km (0.045 R)
• M7: 1,011,132 km (0.087 R)
• M8: 1,235,080 km (0.065 R)
• M9: 1,296,116 km (0.096 R)
• M10: 1,475,035 km (0.043 R)
• M11: 1,662,182 km (0.062 R)
• M12: 1,798,914 km (0.093 R)
• M13: 1,963,472 km (0.114 R)
• M14: 2,294,831 km (0.108 R)
• M15: 2,370,827 km (0.094 R)
• M16: 2,737,192 km (0.057 R)
• M17: 2,804,511 km (0.118 R)
• M18: 3,135,422 km (0.088 R)
• M19: 3,277,091 km (0.107 R)
• M20: 3,363,110 km (0.116 R)
• M21: 3,537,541 km (0.098 R)
• M22: 3,864,861 km (0.097 R)
• M23: 4,001,743 km (0.042 R)
• M24: 4,390,099 km (0.113 R)
• M25: 4,516,958 km (0.093 R)
• M26: 4,596,993 km (0.071 R)
• M27: 4,693,484 km (0.057 R)
• M28: 4,872,253 km (0.091 R)
• M29: 4,954,233 km (0.04 R)
• M30: 5,036,811 km (0.117 R)
• M31: 5,203,164 km (0.108 R)
• M32: 5,286,938 km (0.076 R)
• M33: 5,473,038 km (0.047 R)
• M34: 5,678,586 km (0.102 R)
• M35: 5,782,257 km (0.118 R)
• M36: 5,869,173 km (0.098 R)
• M37: 6,009,197 km (0.11 R)
• M38: 6,168,070 km (0.105 R)
• M39: 6,580,212 km (0.113 R)
• M40: 6,964,379 km (0.076 R)
• M41: 7,112,631 km (0.04 R)
• M42: 7,431,274 km (0.094 R)
• M43: 7,544,819 km (0.051 R)
• M44: 7,946,938 km (0.084 R)
• M45: 8,043,728 km (0.111 R)
• M46: 8,434,777 km (0.089 R)
• M47: 9,215,079 km (0.109 R)
• M48: 9,357,646 km (0.073 R)
• M49: 9,439,326 km (0.095 R)
• M50: 9,521,306 km (0.095 R)
• M51: 9,706,658 km (0.036 R)
• M52: 9,810,180 km (0.049 R)
• M53: 10,018,420 km (0.105 R)
• M54: 10,122,989 km (0.056 R)
• M55: 10,651,518 km (0.084 R)
• M56: 10,779,723 km (0.094 R)
• M57: 10,865,443 km (0.104 R)
• M58: 10,994,546 km (0.113 R)
• M59: 11,189,023 km (0.108 R)
• M60: 11,581,568 km (0.113 R)
• M61: 12,000,741 km (0.092 R)
• M62: 12,402,561 km (0.118 R)
• M63: 12,470,030 km (0.072 R)
• M64: 12,854,197 km (0.043 R)
• M65: 12,990,780 km (0.099 R)
• M66: 13,173,588 km (0.085 R)
• M67: 13,936,687 km (0.087 R)
• M68: 14,737,784 km (0.097 R)
• M69: 15,216,048 km (0.092 R)
• M70: 16,360,023 km (0.112 R)

Kuiper Belt

Range: 30.9 - 55.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 452 - 10,556 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit