🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 0.61 AU - 0.63 AU

Year: 181 Days

Day: 15.3 Hours

Environment

Temp: 126 °C

Axial Tilt: 19.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 1.22 AU - 1.78 AU

Year: 681 Days

Day: 40.3 Hours

Environment

Temp: -40 °C

Axial Tilt: 46.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,715,495 km

• M1: 677,678 km (0.088 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 3.03 AU - 3.91 AU

Year: 2397 Days

Day: 37.8 Hours

Environment

Temp: -108 °C

Axial Tilt: 9.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Ice Giant

Semi-Major Axis: 14.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 390.2

Radius: 4

Gravity: 24.39 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 12.1 AU - 17.6 AU

Year: 21222 Days

Day: 23.2 Hours

Environment

Temp: -196 °C

Axial Tilt: 13.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 79,715,495 km

• M1: 49,816 km (0.096 R)
• M2: 218,413 km (0.06 R)
• M3: 513,869 km (0.068 R)
• M4: 1,086,679 km (0.097 R)
• M5: 1,297,762 km (0.095 R)
• M6: 1,458,430 km (0.114 R)
• M7: 1,682,228 km (0.078 R)
• M8: 1,928,466 km (0.09 R)
• M9: 3,344,111 km (0.11 R)
• M10: 3,676,068 km (0.094 R)
• M11: 5,012,426 km (0.098 R)
• M12: 6,185,423 km (0.102 R)
• M13: 8,147,848 km (0.074 R)
• M14: 8,494,167 km (0.09 R)
• M15: 8,901,971 km (0.113 R)
• M16: 9,978,178 km (0.101 R)
• M17: 10,663,935 km (0.109 R)
• M18: 12,192,675 km (0.113 R)
• M19: 14,932,710 km (0.094 R)
• M20: 15,526,015 km (0.116 R)
• M21: 16,918,023 km (0.066 R)
• M22: 17,644,321 km (0.074 R)
• M23: 19,947,679 km (0.104 R)
• M24: 20,849,156 km (0.048 R)
• M25: 23,123,193 km (0.118 R)
• M26: 24,421,404 km (0.089 R)
• M27: 30,926,966 km (0.097 R)
• M28: 32,255,246 km (0.074 R)
• M29: 35,545,202 km (0.112 R)
• M30: 36,070,291 km (0.109 R)
• M31: 45,963,048 km (0.114 R)
• M32: 46,118,331 km (0.029 R)
• M33: 46,273,913 km (0.07 R)
• M34: 47,531,582 km (0.075 R)
• M35: 55,559,901 km (0.041 R)
• M36: 55,912,653 km (0.119 R)
• M37: 60,263,857 km (0.117 R)
• M38: 61,197,796 km (0.083 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 648.5

Radius: 6.9

Gravity: 13.62 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 13.65 AU - 16.81 AU

Year: 22042 Days

Day: 24 Hours

Environment

Temp: -188 °C

Axial Tilt: 27 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 79,715,495 km

• M1: 86,019 km (0.086 R)
• M2: 418,126 km (0.11 R)
• M3: 649,404 km (0.11 R)
• M4: 1,741,918 km (0.059 R)
• M5: 1,988,006 km (0.11 R)
• M6: 3,384,203 km (0.089 R)
• M7: 4,455,324 km (0.101 R)
• M8: 6,329,037 km (0.059 R)
• M9: 7,245,773 km (0.109 R)
• M10: 8,619,829 km (0.11 R)
• M11: 9,226,598 km (0.06 R)
• M12: 11,347,148 km (0.119 R)
• M13: 15,066,750 km (0.101 R)
• M14: 15,462,286 km (0.07 R)
• M15: 22,156,641 km (0.114 R)
• M16: 30,055,858 km (0.086 R)
• M17: 37,729,032 km (0.116 R)
• M18: 38,605,675 km (0.027 R)
• M19: 41,780,441 km (0.118 R)
• M20: 50,911,596 km (0.082 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 327 - 17,561 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit