🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 0.44 AU - 0.6 AU

Year: 140 Days

Day: 13 Hours

Environment

Temp: 171 °C

Axial Tilt: 22.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 95,331,890 km

• M1: 483,500 km (0.117 R)

Asteroid Belt

Center: 1.02 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 1.18 AU - 1.84 AU

Year: 692 Days

Day: 43.2 Hours

Environment

Temp: -50 °C

Axial Tilt: 11.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 95,331,890 km

• M1: 47,871 km (0.098 R)

Asteroid Belt

Center: 3.9 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 308.9

Radius: 9.5

Gravity: 3.42 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 5.23 AU - 7.35 AU

Year: 5881 Days

Day: 5.2 Hours

Environment

Temp: -155 °C

Axial Tilt: 46.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 95,331,890 km

• M1: 118,182 km (0.084 R)
• M2: 418,575 km (0.073 R)
• M3: 905,666 km (0.072 R)
• M4: 1,429,557 km (0.106 R)
• M5: 2,217,639 km (0.111 R)
• M6: 2,569,343 km (0.066 R)
• M7: 3,102,809 km (0.072 R)
• M8: 3,524,975 km (0.098 R)
• M9: 4,162,262 km (0.082 R)
• M10: 4,652,643 km (0.084 R)
• M11: 5,259,861 km (0.085 R)
• M12: 7,074,035 km (0.087 R)
• M13: 7,569,054 km (0.114 R)
• M14: 7,877,076 km (0.09 R)
• M15: 9,310,223 km (0.047 R)
• M16: 10,027,096 km (0.11 R)
• M17: 10,694,901 km (0.097 R)
• M18: 12,305,771 km (0.072 R)
• M19: 12,780,595 km (0.113 R)
• M20: 14,072,373 km (0.08 R)
• M21: 14,697,093 km (0.07 R)
• M22: 17,920,030 km (0.03 R)
• M23: 19,407,930 km (0.079 R)
• M24: 22,416,942 km (0.077 R)
• M25: 23,054,079 km (0.05 R)
• M26: 23,849,042 km (0.05 R)
• M27: 24,290,206 km (0.068 R)
• M28: 24,736,906 km (0.067 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 120.6

Radius: 10.8

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 11.17 AU - 11.35 AU

Year: 14085 Days

Day: 7.9 Hours

Environment

Temp: -191 °C

Axial Tilt: 18.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 95,331,890 km

• M1: 215,271 km (0.11 R)
• M2: 576,251 km (0.094 R)
• M3: 1,175,241 km (0.056 R)
• M4: 4,568,121 km (0.041 R)
• M5: 4,916,684 km (0.11 R)
• M6: 5,547,089 km (0.115 R)
• M7: 8,702,707 km (0.109 R)
• M8: 11,568,254 km (0.12 R)
• M9: 15,069,293 km (0.047 R)
• M10: 17,543,342 km (0.081 R)
• M11: 29,052,505 km (0.1 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 154.2

Radius: 6

Gravity: 4.28 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 11.31 AU - 13.83 AU

Year: 16613 Days

Day: 15.2 Hours

Environment

Temp: -182 °C

Axial Tilt: 24.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 95,331,890 km

• M1: 75,397 km (0.095 R)
• M2: 584,479 km (0.099 R)
• M3: 1,476,082 km (0.102 R)
• M4: 1,751,043 km (0.108 R)
• M5: 2,011,343 km (0.076 R)
• M6: 2,707,123 km (0.055 R)
• M7: 3,435,216 km (0.117 R)
• M8: 4,561,538 km (0.119 R)
• M9: 4,907,259 km (0.114 R)
• M10: 6,084,145 km (0.048 R)
• M11: 6,291,488 km (0.117 R)
• M12: 7,016,439 km (0.083 R)
• M13: 8,674,582 km (0.039 R)
• M14: 13,958,529 km (0.104 R)
• M15: 14,625,286 km (0.074 R)
• M16: 15,123,447 km (0.054 R)
• M17: 27,238,182 km (0.084 R)
• M18: 31,865,842 km (0.044 R)
• M19: 32,282,323 km (0.079 R)
• M20: 34,528,535 km (0.075 R)
• M21: 40,291,943 km (0.114 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 844.7

Radius: 7.2

Gravity: 16.29 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 14.08 AU - 19.16 AU

Year: 25258 Days

Day: 22.2 Hours

Environment

Temp: -206 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 95,331,890 km

• M1: 89,759 km (0.12 R)
• M2: 350,957 km (0.086 R)
• M3: 898,186 km (0.097 R)
• M4: 1,631,963 km (0.087 R)
• M5: 2,559,620 km (0.106 R)
• M6: 2,926,882 km (0.116 R)
• M7: 5,233,532 km (0.042 R)
• M8: 6,701,835 km (0.102 R)
• M9: 7,045,461 km (0.1 R)
• M10: 12,649,398 km (0.07 R)
• M11: 14,188,760 km (0.092 R)
• M12: 18,865,339 km (0.117 R)
• M13: 20,354,885 km (0.044 R)
• M14: 22,243,707 km (0.12 R)
• M15: 25,174,030 km (0.055 R)
• M16: 29,773,267 km (0.089 R)
• M17: 57,350,289 km (0.088 R)
• M18: 81,747,906 km (0.065 R)
• M19: 85,677,393 km (0.105 R)
• M20: 89,730,897 km (0.079 R)
• M21: 94,477,338 km (0.111 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: 184 - 19,703 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit