🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 1.01 AU - 1.65 AU

Year: 584 Days

Day: 45.3 Hours

Environment

Temp: -40 °C

Axial Tilt: 4.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.51 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 7.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 15.3

Radius: 9.4

Gravity: 0.17 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 6.87 AU - 8.49 AU

Year: 8105 Days

Day: 11.5 Hours

Environment

Temp: -169 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 22,140,077 km

• M1: 142,716 km (0.074 R)
• M2: 235,317 km (0.093 R)
• M3: 420,220 km (0.077 R)
• M4: 552,315 km (0.104 R)
• M5: 731,982 km (0.102 R)
• M6: 974,630 km (0.044 R)
• M7: 1,033,871 km (0.112 R)
• M8: 1,332,019 km (0.089 R)
• M9: 1,508,545 km (0.079 R)
• M10: 1,838,109 km (0.09 R)
• M11: 1,950,008 km (0.112 R)
• M12: 2,073,726 km (0.077 R)
• M13: 2,200,136 km (0.092 R)
• M14: 2,359,458 km (0.105 R)
• M15: 2,553,486 km (0.048 R)
• M16: 2,689,321 km (0.112 R)
• M17: 2,752,750 km (0.094 R)
• M18: 3,347,103 km (0.096 R)
• M19: 3,507,621 km (0.107 R)
• M20: 3,612,190 km (0.115 R)
• M21: 3,765,079 km (0.1 R)
• M22: 3,932,180 km (0.119 R)
• M23: 4,101,674 km (0.059 R)
• M24: 4,335,645 km (0.081 R)
• M25: 4,398,028 km (0.071 R)
• M26: 4,752,575 km (0.084 R)
• M27: 5,076,903 km (0.098 R)
• M28: 5,597,354 km (0.052 R)
• M29: 5,857,205 km (0.09 R)
• M30: 6,148,921 km (0.074 R)
• M31: 6,331,879 km (0.083 R)
• M32: 6,431,212 km (0.114 R)
• M33: 6,616,863 km (0.117 R)
• M34: 6,847,992 km (0.109 R)
• M35: 6,964,529 km (0.091 R)
• M36: 7,096,474 km (0.052 R)
• M37: 7,859,723 km (0.094 R)
• M38: 7,935,868 km (0.104 R)
• M39: 8,150,690 km (0.107 R)
• M40: 8,460,807 km (0.087 R)
• M41: 8,949,244 km (0.108 R)
• M42: 9,333,710 km (0.118 R)
• M43: 9,430,650 km (0.079 R)
• M44: 9,609,419 km (0.03 R)
• M45: 10,519,273 km (0.088 R)
• M46: 10,637,157 km (0.072 R)
• M47: 11,266,964 km (0.028 R)

Planet 3 - Ice Giant

Semi-Major Axis: 15.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 13.1

Radius: 3.6

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 13.28 AU - 17.24 AU

Year: 22700 Days

Day: 19.4 Hours

Environment

Temp: -205 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 22,140,077 km

• M1: 112,049 km (0.095 R)
• M2: 419,472 km (0.098 R)
• M3: 631,453 km (0.071 R)
• M4: 1,044,792 km (0.052 R)
• M5: 1,472,193 km (0.082 R)
• M6: 1,961,976 km (0.08 R)
• M7: 4,157,474 km (0.086 R)
• M8: 4,348,212 km (0.081 R)
• M9: 4,463,851 km (0.095 R)
• M10: 4,957,225 km (0.07 R)
• M11: 6,037,471 km (0.095 R)
• M12: 6,080,405 km (0.087 R)
• M13: 6,559,567 km (0.106 R)
• M14: 7,346,751 km (0.105 R)
• M15: 7,903,555 km (0.069 R)
• M16: 8,642,568 km (0.1 R)
• M17: 8,763,892 km (0.09 R)
• M18: 8,910,199 km (0.117 R)
• M19: 9,528,337 km (0.107 R)
• M20: 10,160,089 km (0.115 R)
• M21: 11,490,463 km (0.113 R)
• M22: 11,677,161 km (0.051 R)
• M23: 11,999,844 km (0.072 R)
• M24: 12,819,191 km (0.1 R)
• M25: 14,568,589 km (0.092 R)
• M26: 14,684,078 km (0.083 R)
• M27: 15,647,788 km (0.118 R)
• M28: 19,637,862 km (0.111 R)
• M29: 20,471,571 km (0.067 R)
• M30: 20,762,838 km (0.104 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 505 - 11,454 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit