🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 0.61 AU - 0.65 AU

Year: 223 Days

Day: 20 Hours

Environment

Temp: 4 °C

Axial Tilt: 20.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 0.99 AU - 0.99 AU

Year: 440 Days

Day: 29.4 Hours

Environment

Temp: -70 °C

Axial Tilt: 32.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 1.18 AU - 1.94 AU

Year: 869 Days

Day: 45.8 Hours

Environment

Temp: -116 °C

Axial Tilt: 7.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.34 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 3.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 29.2

Radius: 13.2

Gravity: 0.17 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 2.92 AU - 3.3 AU

Year: 2447 Days

Day: 8.3 Hours

Environment

Temp: -154 °C

Axial Tilt: 44.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 97,767,795 km

• M1: 164,558 km (0.101 R)
• M2: 668,403 km (0.055 R)
• M3: 1,153,250 km (0.103 R)
• M4: 1,635,404 km (0.042 R)
• M5: 2,469,562 km (0.109 R)
• M6: 2,923,890 km (0.076 R)
• M7: 3,596,333 km (0.117 R)
• M8: 4,226,738 km (0.094 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 668.1

Radius: 5.7

Gravity: 20.56 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 10.71 AU - 15.07 AU

Year: 20651 Days

Day: 16.1 Hours

Environment

Temp: -213 °C

Axial Tilt: 8.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 97,767,795 km

• M1: 70,909 km (0.099 R)
• M2: 252,072 km (0.102 R)
• M3: 505,192 km (0.085 R)
• M4: 1,231,490 km (0.092 R)
• M5: 2,213,300 km (0.111 R)
• M6: 2,524,165 km (0.111 R)
• M7: 4,035,552 km (0.11 R)
• M8: 12,197,911 km (0.06 R)
• M9: 14,035,272 km (0.063 R)
• M10: 15,968,675 km (0.079 R)
• M11: 20,736,658 km (0.12 R)
• M12: 22,111,762 km (0.094 R)
• M13: 22,414,099 km (0.107 R)
• M14: 24,393,728 km (0.11 R)
• M15: 26,600,297 km (0.112 R)
• M16: 29,419,468 km (0.115 R)
• M17: 31,152,709 km (0.11 R)
• M18: 36,477,945 km (0.114 R)
• M19: 49,399,012 km (0.098 R)
• M20: 53,998,548 km (0.048 R)
• M21: 72,334,610 km (0.108 R)
• M22: 72,778,467 km (0.031 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 799.3

Radius: 5.7

Gravity: 24.6 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 14.41 AU - 16.39 AU

Year: 26967 Days

Day: 20.1 Hours

Environment

Temp: -217 °C

Axial Tilt: 21.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 97,767,795 km

• M1: 73,453 km (0.097 R)
• M2: 280,646 km (0.116 R)
• M3: 762,351 km (0.114 R)
• M4: 1,404,574 km (0.09 R)
• M5: 1,653,056 km (0.115 R)
• M6: 1,909,617 km (0.099 R)
• M7: 2,332,530 km (0.068 R)
• M8: 3,038,034 km (0.115 R)
• M9: 4,441,710 km (0.066 R)
• M10: 4,782,644 km (0.119 R)
• M11: 5,474,085 km (0.108 R)
• M12: 6,417,749 km (0.112 R)
• M13: 7,206,129 km (0.051 R)
• M14: 7,465,233 km (0.085 R)
• M15: 7,947,387 km (0.034 R)
• M16: 8,336,491 km (0.066 R)
• M17: 9,152,697 km (0.101 R)
• M18: 11,147,734 km (0.044 R)
• M19: 11,848,600 km (0.1 R)
• M20: 12,430,087 km (0.088 R)
• M21: 15,284,265 km (0.082 R)
• M22: 19,034,235 km (0.092 R)
• M23: 19,231,554 km (0.091 R)
• M24: 20,135,724 km (0.109 R)
• M25: 25,561,639 km (0.09 R)
• M26: 26,408,662 km (0.061 R)
• M27: 28,030,901 km (0.117 R)
• M28: 29,454,474 km (0.037 R)
• M29: 32,585,707 km (0.098 R)
• M30: 34,890,113 km (0.026 R)
• M31: 37,147,246 km (0.118 R)
• M32: 39,339,902 km (0.105 R)
• M33: 42,283,838 km (0.08 R)
• M34: 49,159,655 km (0.057 R)
• M35: 50,467,739 km (0.12 R)
• M36: 50,656,532 km (0.063 R)
• M37: 65,296,030 km (0.066 R)
• M38: 67,103,621 km (0.11 R)
• M39: 79,162,107 km (0.099 R)
• M40: 91,180,501 km (0.116 R)
• M41: 93,437,035 km (0.076 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 485 - 19,530 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit