🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 0.84 AU - 1 AU

Year: 318 Days

Day: 14.6 Hours

Environment

Temp: 155 °C

Axial Tilt: 19.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 18,768,904 km

• M1: 61,634 km (0.062 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.95 AU - 1.17 AU

Year: 393 Days

Day: 29.2 Hours

Environment

Temp: 31 °C

Axial Tilt: 24.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 18,768,904 km

• M1: 704,008 km (0.118 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 1.86 AU - 2.18 AU

Year: 1033 Days

Day: 40.8 Hours

Environment

Temp: -67 °C

Axial Tilt: 175.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 18,768,904 km

• M1: 1,313,469 km (0.096 R)

Asteroid Belt

Center: 3.75 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 194

Radius: 8.2

Gravity: 2.89 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 5.45 AU - 5.49 AU

Year: 4604 Days

Day: 13.8 Hours

Environment

Temp: -150 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 18,768,904 km

• M1: 108,608 km (0.063 R)
• M2: 194,178 km (0.11 R)
• M3: 298,298 km (0.081 R)
• M4: 362,775 km (0.094 R)
• M5: 485,445 km (0.083 R)
• M6: 792,270 km (0.06 R)
• M7: 917,035 km (0.114 R)
• M8: 1,563,298 km (0.068 R)
• M9: 1,721,722 km (0.09 R)
• M10: 1,809,237 km (0.07 R)
• M11: 2,041,413 km (0.084 R)
• M12: 2,421,391 km (0.096 R)
• M13: 2,972,061 km (0.054 R)
• M14: 3,261,682 km (0.092 R)
• M15: 3,624,607 km (0.103 R)
• M16: 3,901,064 km (0.116 R)
• M17: 4,440,214 km (0.06 R)
• M18: 4,509,179 km (0.047 R)
• M19: 4,736,119 km (0.11 R)
• M20: 4,931,045 km (0.081 R)
• M21: 5,347,077 km (0.1 R)
• M22: 5,606,031 km (0.082 R)
• M23: 5,661,980 km (0.081 R)
• M24: 6,040,164 km (0.091 R)
• M25: 6,426,425 km (0.099 R)
• M26: 6,781,122 km (0.099 R)
• M27: 7,182,643 km (0.114 R)
• M28: 7,468,225 km (0.07 R)
• M29: 8,241,048 km (0.057 R)
• M30: 8,821,038 km (0.097 R)
• M31: 8,886,263 km (0.043 R)
• M32: 9,325,482 km (0.037 R)
• M33: 9,861,791 km (0.04 R)
• M34: 10,293,530 km (0.106 R)
• M35: 10,777,779 km (0.081 R)
• M36: 11,364,053 km (0.055 R)
• M37: 12,008,969 km (0.072 R)
• M38: 12,226,484 km (0.066 R)
• M39: 12,323,573 km (0.079 R)
• M40: 12,788,524 km (0.101 R)
• M41: 12,961,160 km (0.07 R)
• M42: 13,358,940 km (0.085 R)
• M43: 13,433,889 km (0.047 R)
• M44: 13,534,119 km (0.065 R)
• M45: 13,836,307 km (0.079 R)
• M46: 14,013,730 km (0.114 R)
• M47: 14,575,919 km (0.101 R)
• M48: 14,833,975 km (0.088 R)
• M49: 15,380,606 km (0.107 R)
• M50: 16,146,397 km (0.112 R)
• M51: 16,199,654 km (0.04 R)
• M52: 16,333,096 km (0.06 R)
• M53: 17,060,141 km (0.082 R)
• M54: 17,114,296 km (0.098 R)
• M55: 17,359,187 km (0.114 R)
• M56: 17,523,147 km (0.07 R)
• M57: 18,045,692 km (0.109 R)
• M58: 18,100,894 km (0.058 R)
• M59: 18,183,920 km (0.107 R)

Kuiper Belt

Range: 30.5 - 52.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 367 - 17,213 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit