🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 1.02 AU - 1.66 AU

Year: 587 Days

Day: 46.7 Hours

Environment

Temp: -45 °C

Axial Tilt: 23.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,576,143 km

• M1: 44,431 km (0.114 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 1.82 AU - 2.4 AU

Year: 1161 Days

Day: 32.7 Hours

Environment

Temp: -87 °C

Axial Tilt: 36.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,576,143 km

• M1: 308,172 km (0.046 R)

Asteroid Belt

Center: 3.34 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 428.4

Radius: 12.5

Gravity: 2.74 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 3.52 AU - 5.6 AU

Year: 3688 Days

Day: 5.6 Hours

Environment

Temp: -149 °C

Axial Tilt: 47.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 78,576,143 km

• M1: 155,432 km (0.096 R)
• M2: 634,744 km (0.067 R)
• M3: 1,044,941 km (0.11 R)
• M4: 2,179,043 km (0.091 R)
• M5: 2,693,360 km (0.027 R)
• M6: 3,097,723 km (0.113 R)
• M7: 3,505,677 km (0.051 R)
• M8: 4,518,903 km (0.12 R)
• M9: 5,142,576 km (0.114 R)
• M10: 12,033,952 km (0.111 R)
• M11: 13,051,517 km (0.117 R)
• M12: 14,561,707 km (0.118 R)
• M13: 15,257,936 km (0.106 R)
• M14: 21,017,902 km (0.12 R)

Planet 4 - Ice Giant

Semi-Major Axis: 12.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 986.8

Radius: 3.8

Gravity: 68.34 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 11.89 AU - 13.85 AU

Year: 17487 Days

Day: 15.7 Hours

Environment

Temp: -196 °C

Axial Tilt: 108 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 78,576,143 km

• M1: 47,423 km (0.101 R)
• M2: 215,870 km (0.076 R)
• M3: 368,908 km (0.075 R)
• M4: 965,804 km (0.071 R)
• M5: 1,146,518 km (0.035 R)
• M6: 2,386,684 km (0.118 R)
• M7: 2,572,485 km (0.11 R)
• M8: 2,718,193 km (0.119 R)
• M9: 3,741,742 km (0.029 R)
• M10: 4,923,864 km (0.102 R)
• M11: 5,782,556 km (0.117 R)
• M12: 5,948,759 km (0.099 R)
• M13: 7,690,976 km (0.093 R)
• M14: 8,950,889 km (0.078 R)
• M15: 9,173,491 km (0.075 R)
• M16: 9,571,870 km (0.045 R)
• M17: 10,160,837 km (0.066 R)
• M18: 11,152,820 km (0.08 R)
• M19: 12,072,399 km (0.09 R)
• M20: 13,112,553 km (0.086 R)
• M21: 14,898,602 km (0.116 R)
• M22: 19,035,880 km (0.087 R)
• M23: 21,414,786 km (0.048 R)
• M24: 22,013,775 km (0.086 R)
• M25: 25,621,029 km (0.106 R)
• M26: 28,391,731 km (0.106 R)
• M27: 32,780,633 km (0.098 R)
• M28: 34,248,189 km (0.111 R)
• M29: 36,178,300 km (0.072 R)
• M30: 39,653,908 km (0.028 R)
• M31: 41,318,782 km (0.113 R)
• M32: 48,273,737 km (0.111 R)
• M33: 53,198,499 km (0.046 R)
• M34: 56,346,038 km (0.092 R)
• M35: 58,447,439 km (0.043 R)
• M36: 63,416,482 km (0.09 R)
• M37: 65,480,484 km (0.11 R)
• M38: 66,108,346 km (0.118 R)
• M39: 70,178,007 km (0.084 R)
• M40: 72,385,473 km (0.041 R)
• M41: 73,958,046 km (0.063 R)
• M42: 75,323,874 km (0.107 R)
• M43: 78,105,946 km (0.072 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 325 - 18,742 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit