🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.47 AU - 0.57 AU

Year: 137 Days

Day: 15.3 Hours

Environment

Temp: 209 °C

Axial Tilt: 19.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 68,642,392 km

• M1: 43,683 km (0.105 R)
• M2: 77,043 km (0.105 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.6 AU - 0.82 AU

Year: 219 Days

Day: 12.5 Hours

Environment

Temp: 167 °C

Axial Tilt: 4.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.64 AU - 0.9 AU

Year: 247 Days

Day: 31.7 Hours

Environment

Temp: 118 °C

Axial Tilt: 18.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Ice Giant

Semi-Major Axis: 13.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 243.9

Radius: 5.7

Gravity: 7.51 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 12.65 AU - 15.31 AU

Year: 19092 Days

Day: 24.2 Hours

Environment

Temp: -186 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 68,642,392 km

• M1: 154,535 km (0.069 R)
• M2: 440,416 km (0.085 R)
• M3: 886,667 km (0.096 R)
• M4: 1,145,022 km (0.115 R)
• M5: 1,702,873 km (0.108 R)
• M6: 2,387,133 km (0.087 R)
• M7: 2,651,921 km (0.087 R)
• M8: 3,004,374 km (0.085 R)
• M9: 3,539,486 km (0.111 R)
• M10: 4,193,378 km (0.037 R)
• M11: 7,800,332 km (0.119 R)
• M12: 10,577,916 km (0.112 R)
• M13: 13,822,694 km (0.106 R)
• M14: 14,476,436 km (0.102 R)
• M15: 15,356,670 km (0.099 R)
• M16: 31,574,127 km (0.115 R)
• M17: 37,253,460 km (0.118 R)
• M18: 41,261,786 km (0.11 R)
• M19: 50,427,497 km (0.066 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 446.8

Radius: 5.8

Gravity: 13.28 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 14.12 AU - 15.89 AU

Year: 21219 Days

Day: 19 Hours

Environment

Temp: -192 °C

Axial Tilt: 23.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 68,642,392 km

• M1: 73,153 km (0.081 R)
• M2: 256,261 km (0.051 R)
• M3: 513,420 km (0.114 R)
• M4: 917,334 km (0.119 R)
• M5: 1,249,741 km (0.089 R)
• M6: 1,482,664 km (0.093 R)
• M7: 1,886,728 km (0.12 R)
• M8: 2,075,670 km (0.102 R)
• M9: 3,244,778 km (0.096 R)
• M10: 4,560,042 km (0.088 R)
• M11: 6,155,504 km (0.096 R)
• M12: 9,061,442 km (0.1 R)
• M13: 9,769,339 km (0.09 R)
• M14: 11,418,357 km (0.086 R)
• M15: 12,114,136 km (0.083 R)
• M16: 13,176,132 km (0.053 R)
• M17: 17,795,864 km (0.071 R)
• M18: 18,990,253 km (0.112 R)
• M19: 19,965,631 km (0.062 R)
• M20: 30,530,681 km (0.091 R)
• M21: 32,487,272 km (0.096 R)
• M22: 32,989,173 km (0.07 R)
• M23: 34,137,337 km (0.062 R)
• M24: 34,786,591 km (0.105 R)
• M25: 37,055,692 km (0.099 R)
• M26: 38,575,457 km (0.102 R)
• M27: 41,886,357 km (0.118 R)
• M28: 44,760,281 km (0.095 R)
• M29: 54,342,324 km (0.091 R)
• M30: 60,928,520 km (0.055 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 469 - 13,707 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit