🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.45 AU - 0.69 AU

Year: 153 Days

Day: 14.8 Hours

Environment

Temp: 246 °C

Axial Tilt: 39 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 4.78 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 8.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 226.9

Radius: 10.4

Gravity: 2.1 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 8.14 AU - 9.84 AU

Year: 9563 Days

Day: 7.6 Hours

Environment

Temp: -175 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 60,859,146 km

• M1: 129,402 km (0.085 R)
• M2: 519,404 km (0.115 R)
• M3: 871,557 km (0.095 R)
• M4: 1,492,239 km (0.119 R)
• M5: 1,888,673 km (0.117 R)
• M6: 2,786,709 km (0.062 R)
• M7: 3,436,861 km (0.035 R)
• M8: 4,956,776 km (0.089 R)
• M9: 5,521,957 km (0.102 R)
• M10: 6,161,188 km (0.104 R)
• M11: 7,550,803 km (0.098 R)
• M12: 8,416,376 km (0.076 R)
• M13: 11,126,491 km (0.097 R)
• M14: 12,653,138 km (0.086 R)
• M15: 13,280,102 km (0.113 R)
• M16: 13,982,464 km (0.099 R)
• M17: 14,995,840 km (0.117 R)
• M18: 20,380,316 km (0.1 R)
• M19: 22,807,991 km (0.066 R)
• M20: 23,658,305 km (0.075 R)
• M21: 24,851,797 km (0.103 R)
• M22: 27,444,777 km (0.118 R)
• M23: 28,406,840 km (0.116 R)
• M24: 30,121,082 km (0.088 R)

Planet 3 - Ice Giant

Semi-Major Axis: 15.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 300.9

Radius: 4.1

Gravity: 17.9 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 13.43 AU - 17.51 AU

Year: 21586 Days

Day: 22.7 Hours

Environment

Temp: -194 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 60,859,146 km

• M1: 53,406 km (0.037 R)
• M2: 232,625 km (0.055 R)
• M3: 371,302 km (0.086 R)
• M4: 501,901 km (0.114 R)
• M5: 672,293 km (0.117 R)
• M6: 891,603 km (0.063 R)
• M7: 2,006,407 km (0.081 R)
• M8: 2,256,235 km (0.103 R)
• M9: 3,283,374 km (0.092 R)
• M10: 4,686,153 km (0.025 R)
• M11: 6,988,165 km (0.074 R)
• M12: 7,381,608 km (0.119 R)
• M13: 8,502,844 km (0.062 R)
• M14: 9,310,373 km (0.113 R)
• M15: 10,168,018 km (0.082 R)
• M16: 18,339,801 km (0.104 R)
• M17: 18,504,060 km (0.094 R)
• M18: 20,114,032 km (0.099 R)
• M19: 24,195,810 km (0.07 R)
• M20: 32,009,157 km (0.048 R)
• M21: 38,728,346 km (0.054 R)
• M22: 45,874,187 km (0.116 R)
• M23: 46,328,965 km (0.117 R)
• M24: 49,120,461 km (0.107 R)
• M25: 49,915,274 km (0.1 R)
• M26: 51,693,993 km (0.056 R)
• M27: 56,759,078 km (0.069 R)
• M28: 57,634,225 km (0.104 R)
• M29: 59,771,081 km (0.048 R)

Kuiper Belt

Range: 30.9 - 46.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 530 - 15,074 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit