🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 1.79 AU - 2.73 AU

Year: 1194 Days

Day: 29.4 Hours

Environment

Temp: -67 °C

Axial Tilt: 6.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.26 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 6.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 37.7

Radius: 15

Gravity: 0.17 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 5.06 AU - 7.46 AU

Year: 5505 Days

Day: 8.8 Hours

Environment

Temp: -137 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 87,851,086 km

• M1: 195,076 km (0.086 R)
• M2: 1,730,548 km (0.102 R)
• M3: 3,591,097 km (0.057 R)
• M4: 4,594,749 km (0.045 R)
• M5: 5,254,027 km (0.106 R)
• M6: 6,884,793 km (0.062 R)
• M7: 9,334,608 km (0.083 R)
• M8: 10,331,678 km (0.027 R)
• M9: 11,159,253 km (0.113 R)

Planet 3 - Gas Giant

Semi-Major Axis: 9.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 48.1

Radius: 14.7

Gravity: 0.22 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 8.18 AU - 10 AU

Year: 9632 Days

Day: 9.4 Hours

Environment

Temp: -166 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 87,851,086 km

• M1: 249,828 km (0.085 R)
• M2: 960,568 km (0.111 R)
• M3: 2,128,479 km (0.106 R)
• M4: 2,947,228 km (0.1 R)
• M5: 3,628,496 km (0.043 R)
• M6: 7,523,427 km (0.103 R)
• M7: 8,870,555 km (0.104 R)
• M8: 10,716,294 km (0.102 R)
• M9: 12,419,166 km (0.045 R)
• M10: 13,157,582 km (0.071 R)

Asteroid Belt

Center: 12.56 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 16.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 830.4

Radius: 6.7

Gravity: 18.5 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 15.78 AU - 16.26 AU

Year: 22536 Days

Day: 16.6 Hours

Environment

Temp: -179 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 87,851,086 km

• M1: 83,625 km (0.105 R)
• M2: 294,558 km (0.06 R)
• M3: 630,106 km (0.119 R)
• M4: 1,043,595 km (0.101 R)
• M5: 1,327,232 km (0.057 R)
• M6: 1,555,818 km (0.116 R)
• M7: 1,810,882 km (0.114 R)
• M8: 2,136,557 km (0.057 R)
• M9: 2,826,652 km (0.088 R)
• M10: 3,068,552 km (0.116 R)
• M11: 3,911,236 km (0.065 R)
• M12: 7,061,468 km (0.112 R)
• M13: 7,869,746 km (0.038 R)
• M14: 10,034,427 km (0.092 R)
• M15: 11,386,792 km (0.072 R)
• M16: 14,765,459 km (0.105 R)
• M17: 15,250,306 km (0.116 R)
• M18: 15,913,324 km (0.103 R)
• M19: 16,943,455 km (0.081 R)
• M20: 18,108,972 km (0.11 R)
• M21: 18,852,174 km (0.053 R)
• M22: 22,983,469 km (0.116 R)
• M23: 30,187,654 km (0.112 R)
• M24: 33,807,324 km (0.069 R)
• M25: 37,705,994 km (0.071 R)
• M26: 39,530,938 km (0.113 R)
• M27: 39,840,755 km (0.115 R)
• M28: 40,152,218 km (0.1 R)
• M29: 41,254,904 km (0.107 R)
• M30: 43,520,863 km (0.034 R)
• M31: 45,868,203 km (0.115 R)
• M32: 51,363,980 km (0.078 R)
• M33: 55,133,248 km (0.119 R)
• M34: 57,085,201 km (0.083 R)
• M35: 61,748,616 km (0.114 R)
• M36: 63,005,537 km (0.1 R)

Kuiper Belt

Range: 31.2 - 47.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 383 - 14,712 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit