🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.42 AU - 0.64 AU

Year: 142 Days

Day: 46.3 Hours

Environment

Temp: 173 °C

Axial Tilt: 9.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 55,000,061 km

• M1: 43,084 km (0.062 R)
• M2: 490,980 km (0.092 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.86 AU - 1.28 AU

Year: 408 Days

Day: 29.8 Hours

Environment

Temp: 6 °C

Axial Tilt: 1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 0.98 AU - 1.28 AU

Year: 443 Days

Day: 36.6 Hours

Environment

Temp: 19 °C

Axial Tilt: 42.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 55,000,061 km

• M1: 442,062 km (0.112 R)
• M2: 782,846 km (0.086 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 747.7

Radius: 13.7

Gravity: 3.98 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 9.18 AU - 9.52 AU

Year: 10549 Days

Day: 13 Hours

Environment

Temp: -168 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 55,000,061 km

• M1: 170,392 km (0.041 R)
• M2: 986,000 km (0.12 R)
• M3: 2,156,154 km (0.118 R)
• M4: 2,648,929 km (0.028 R)
• M5: 5,196,731 km (0.066 R)
• M6: 5,633,108 km (0.111 R)
• M7: 6,852,480 km (0.096 R)
• M8: 8,063,475 km (0.088 R)
• M9: 8,697,022 km (0.1 R)
• M10: 10,427,420 km (0.09 R)
• M11: 12,614,541 km (0.076 R)
• M12: 13,221,460 km (0.095 R)
• M13: 13,784,247 km (0.045 R)
• M14: 21,588,020 km (0.091 R)
• M15: 25,205,895 km (0.106 R)
• M16: 26,463,863 km (0.118 R)
• M17: 28,171,673 km (0.099 R)
• M18: 32,028,755 km (0.07 R)
• M19: 35,741,474 km (0.103 R)
• M20: 38,962,017 km (0.08 R)
• M21: 41,434,571 km (0.107 R)
• M22: 45,548,961 km (0.113 R)
• M23: 49,030,702 km (0.106 R)
• M24: 50,380,973 km (0.054 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 226.6

Radius: 4.2

Gravity: 12.85 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 12.75 AU - 17.19 AU

Year: 21370 Days

Day: 15.8 Hours

Environment

Temp: -185 °C

Axial Tilt: 23.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 55,000,061 km

• M1: 64,028 km (0.045 R)
• M2: 249,080 km (0.07 R)
• M3: 383,419 km (0.087 R)
• M4: 765,343 km (0.065 R)
• M5: 1,074,861 km (0.097 R)
• M6: 1,271,432 km (0.032 R)
• M7: 1,535,772 km (0.098 R)
• M8: 2,469,262 km (0.04 R)
• M9: 2,880,956 km (0.1 R)
• M10: 9,753,781 km (0.072 R)
• M11: 10,174,750 km (0.113 R)
• M12: 20,646,900 km (0.11 R)
• M13: 21,692,439 km (0.071 R)
• M14: 23,233,297 km (0.115 R)
• M15: 28,609,695 km (0.112 R)
• M16: 29,362,023 km (0.088 R)
• M17: 51,927,216 km (0.118 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 541 - 14,275 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit