🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 2.46 AU - 2.48 AU

Year: 1418 Days

Day: 21.5 Hours

Environment

Temp: -95 °C

Axial Tilt: 45.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,770,989 km

• M1: 65,973 km (0.104 R)

Asteroid Belt

Center: 3.9 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 5.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 167.1

Radius: 14.4

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 4.09 AU - 6.55 AU

Year: 4482 Days

Day: 9.7 Hours

Environment

Temp: -137 °C

Axial Tilt: 44.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 56,770,989 km

• M1: 179,368 km (0.109 R)
• M2: 696,228 km (0.113 R)
• M3: 1,474,586 km (0.113 R)
• M4: 1,924,577 km (0.106 R)
• M5: 2,536,731 km (0.106 R)
• M6: 3,179,254 km (0.11 R)
• M7: 4,178,119 km (0.055 R)
• M8: 4,730,135 km (0.034 R)
• M9: 5,330,771 km (0.085 R)
• M10: 6,471,903 km (0.108 R)
• M11: 7,185,784 km (0.067 R)
• M12: 7,800,183 km (0.08 R)
• M13: 9,892,159 km (0.098 R)
• M14: 11,730,119 km (0.096 R)
• M15: 13,090,113 km (0.095 R)
• M16: 14,645,033 km (0.091 R)
• M17: 17,332,708 km (0.118 R)

Planet 3 - Gas Giant

Semi-Major Axis: 11.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 793.7

Radius: 13.8

Gravity: 4.17 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 8.69 AU - 14.05 AU

Year: 14003 Days

Day: 10.7 Hours

Environment

Temp: -173 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 56,770,989 km

• M1: 172,187 km (0.079 R)
• M2: 623,374 km (0.108 R)
• M3: 1,062,294 km (0.111 R)
• M4: 1,919,789 km (0.058 R)
• M5: 2,534,188 km (0.119 R)
• M6: 3,202,442 km (0.063 R)
• M7: 3,757,899 km (0.103 R)
• M8: 4,761,401 km (0.086 R)
• M9: 6,864,149 km (0.111 R)
• M10: 7,430,077 km (0.041 R)
• M11: 8,606,366 km (0.034 R)
• M12: 9,110,211 km (0.075 R)
• M13: 13,209,941 km (0.109 R)
• M14: 15,294,288 km (0.12 R)
• M15: 16,110,943 km (0.12 R)
• M16: 21,177,224 km (0.061 R)
• M17: 23,335,772 km (0.104 R)
• M18: 27,649,576 km (0.112 R)
• M19: 29,311,010 km (0.1 R)
• M20: 30,224,006 km (0.057 R)
• M21: 31,986,718 km (0.115 R)
• M22: 34,442,367 km (0.049 R)
• M23: 35,330,828 km (0.112 R)
• M24: 42,851,712 km (0.088 R)
• M25: 46,752,177 km (0.08 R)
• M26: 48,155,704 km (0.116 R)
• M27: 53,543,023 km (0.12 R)
• M28: 56,996,340 km (0.07 R)
• M29: 60,046,341 km (0.095 R)

Asteroid Belt

Center: 12.28 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 13.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 372.6

Radius: 4.6

Gravity: 17.61 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 12.85 AU - 13.51 AU

Year: 17477 Days

Day: 21.3 Hours

Environment

Temp: -188 °C

Axial Tilt: 113.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 56,770,989 km

• M1: 57,146 km (0.092 R)
• M2: 244,742 km (0.112 R)
• M3: 711,936 km (0.09 R)
• M4: 964,757 km (0.069 R)
• M5: 1,136,645 km (0.085 R)
• M6: 1,796,222 km (0.098 R)
• M7: 2,040,216 km (0.095 R)
• M8: 2,386,086 km (0.093 R)
• M9: 2,551,840 km (0.07 R)
• M10: 3,421,453 km (0.117 R)
• M11: 3,824,769 km (0.077 R)
• M12: 4,503,793 km (0.099 R)
• M13: 5,054,912 km (0.051 R)
• M14: 6,058,863 km (0.081 R)
• M15: 7,019,581 km (0.115 R)
• M16: 8,310,910 km (0.1 R)
• M17: 8,790,670 km (0.1 R)
• M18: 9,963,817 km (0.113 R)
• M19: 10,124,185 km (0.109 R)
• M20: 10,671,115 km (0.113 R)
• M21: 12,993,622 km (0.087 R)
• M22: 14,994,195 km (0.039 R)
• M23: 16,735,514 km (0.092 R)
• M24: 17,191,039 km (0.108 R)
• M25: 20,355,633 km (0.089 R)
• M26: 20,874,737 km (0.055 R)
• M27: 27,491,750 km (0.073 R)
• M28: 28,125,596 km (0.052 R)
• M29: 31,441,882 km (0.098 R)
• M30: 35,754,190 km (0.106 R)
• M31: 36,763,228 km (0.062 R)
• M32: 38,312,164 km (0.092 R)
• M33: 51,978,528 km (0.069 R)
• M34: 55,420,775 km (0.118 R)
• M35: 56,431,458 km (0.116 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 478 - 19,352 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit