🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 0.51 AU - 0.53 AU

Year: 132 Days

Day: 24.9 Hours

Environment

Temp: 269 °C

Axial Tilt: 34 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 1.11 AU - 1.43 AU

Year: 503 Days

Day: 41.6 Hours

Environment

Temp: 25 °C

Axial Tilt: 31.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 82,264,953 km

• M1: 166,951 km (0.091 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 2.21 AU - 2.61 AU

Year: 1315 Days

Day: 44.4 Hours

Environment

Temp: -65 °C

Axial Tilt: 22.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.43 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 850.6

Radius: 11.6

Gravity: 6.32 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 6.38 AU - 6.52 AU

Year: 5757 Days

Day: 6.6 Hours

Environment

Temp: -137 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 82,264,953 km

• M1: 161,117 km (0.108 R)
• M2: 851,062 km (0.086 R)
• M3: 1,539,960 km (0.081 R)
• M4: 2,001,919 km (0.117 R)
• M5: 2,775,190 km (0.105 R)
• M6: 3,315,986 km (0.093 R)
• M7: 4,994,774 km (0.098 R)
• M8: 7,072,838 km (0.114 R)
• M9: 12,746,935 km (0.098 R)
• M10: 17,061,039 km (0.102 R)
• M11: 21,041,838 km (0.08 R)
• M12: 23,447,821 km (0.088 R)
• M13: 25,262,892 km (0.114 R)
• M14: 27,081,104 km (0.09 R)
• M15: 31,956,499 km (0.057 R)
• M16: 34,392,102 km (0.082 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 985.3

Radius: 5.3

Gravity: 35.08 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 12.77 AU - 15.57 AU

Year: 18747 Days

Day: 17.6 Hours

Environment

Temp: -190 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 82,264,953 km

• M1: 65,973 km (0.063 R)
• M2: 259,253 km (0.092 R)
• M3: 612,154 km (0.104 R)
• M4: 1,260,063 km (0.112 R)
• M5: 1,561,203 km (0.113 R)
• M6: 2,219,434 km (0.105 R)
• M7: 2,538,526 km (0.104 R)
• M8: 3,590,199 km (0.074 R)
• M9: 4,095,990 km (0.115 R)
• M10: 4,830,216 km (0.103 R)
• M11: 5,607,676 km (0.097 R)
• M12: 5,940,980 km (0.084 R)
• M13: 6,420,591 km (0.102 R)
• M14: 7,506,522 km (0.086 R)
• M15: 9,560,052 km (0.074 R)
• M16: 12,234,263 km (0.088 R)
• M17: 12,794,807 km (0.09 R)
• M18: 13,372,105 km (0.1 R)
• M19: 13,741,761 km (0.045 R)
• M20: 18,358,950 km (0.107 R)
• M21: 20,914,530 km (0.05 R)
• M22: 22,020,507 km (0.081 R)
• M23: 24,021,528 km (0.107 R)
• M24: 31,780,572 km (0.103 R)
• M25: 33,510,222 km (0.116 R)
• M26: 38,774,272 km (0.109 R)
• M27: 42,151,893 km (0.109 R)
• M28: 51,985,260 km (0.113 R)
• M29: 52,166,872 km (0.088 R)
• M30: 54,381,070 km (0.066 R)
• M31: 63,449,244 km (0.07 R)
• M32: 67,904,269 km (0.031 R)
• M33: 71,211,130 km (0.046 R)
• M34: 72,563,345 km (0.106 R)
• M35: 75,551,712 km (0.099 R)

Kuiper Belt

Range: 31.2 - 48.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 474 - 19,030 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit