🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 2.06 AU - 2.38 AU

Year: 1465 Days

Day: 31 Hours

Environment

Temp: -128 °C

Axial Tilt: 42.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.34 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 4.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 952.2

Radius: 12.9

Gravity: 5.72 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 3.64 AU - 5.26 AU

Year: 4158 Days

Day: 7.9 Hours

Environment

Temp: -167 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 54,778,317 km

• M1: 161,117 km (0.101 R)
• M2: 839,394 km (0.092 R)
• M3: 1,335,759 km (0.082 R)
• M4: 2,600,161 km (0.098 R)
• M5: 3,297,137 km (0.092 R)
• M6: 4,000,546 km (0.118 R)
• M7: 4,776,062 km (0.113 R)
• M8: 5,337,951 km (0.096 R)
• M9: 6,247,955 km (0.094 R)
• M10: 7,021,526 km (0.111 R)
• M11: 7,571,896 km (0.077 R)
• M12: 8,151,139 km (0.062 R)
• M13: 9,155,240 km (0.088 R)
• M14: 9,897,545 km (0.119 R)
• M15: 10,769,102 km (0.049 R)
• M16: 11,549,554 km (0.078 R)
• M17: 12,565,174 km (0.101 R)
• M18: 13,587,077 km (0.052 R)
• M19: 14,280,613 km (0.088 R)
• M20: 14,885,587 km (0.107 R)
• M21: 17,231,281 km (0.102 R)
• M22: 19,813,640 km (0.035 R)
• M23: 23,016,081 km (0.115 R)
• M24: 25,895,840 km (0.063 R)
• M25: 29,270,619 km (0.098 R)

Planet 3 - Ice Giant

Semi-Major Axis: 10.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 443.8

Radius: 5.7

Gravity: 13.66 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 8.53 AU - 12.57 AU

Year: 15178 Days

Day: 22.3 Hours

Environment

Temp: -198 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 54,778,317 km

• M1: 70,909 km (0.048 R)
• M2: 799,152 km (0.083 R)
• M3: 1,914,404 km (0.115 R)
• M4: 4,731,033 km (0.116 R)
• M5: 5,536,019 km (0.062 R)
• M6: 7,499,940 km (0.078 R)
• M7: 8,781,395 km (0.112 R)
• M8: 10,363,093 km (0.091 R)
• M9: 11,652,926 km (0.115 R)
• M10: 12,245,782 km (0.052 R)
• M11: 13,491,334 km (0.049 R)
• M12: 15,656,464 km (0.096 R)
• M13: 16,451,278 km (0.09 R)
• M14: 19,651,326 km (0.117 R)
• M15: 20,660,962 km (0.119 R)
• M16: 24,755,904 km (0.117 R)
• M17: 26,941,529 km (0.105 R)
• M18: 31,013,883 km (0.034 R)
• M19: 37,991,576 km (0.103 R)
• M20: 39,029,187 km (0.101 R)
• M21: 40,486,719 km (0.104 R)
• M22: 42,393,643 km (0.043 R)
• M23: 46,827,724 km (0.088 R)
• M24: 51,718,826 km (0.047 R)
• M25: 52,035,375 km (0.109 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 203 - 17,833 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit