🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.69 AU - 0.79 AU

Year: 229 Days

Day: 34.8 Hours

Environment

Temp: 208 °C

Axial Tilt: 37 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.63 AU - 0.89 AU

Year: 238 Days

Day: 48 Hours

Environment

Temp: 133 °C

Axial Tilt: 22.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 78,192,961 km

• M1: 35,006 km (0.097 R)
• M2: 201,808 km (0.054 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 1.42 AU - 2.34 AU

Year: 928 Days

Day: 16 Hours

Environment

Temp: -64 °C

Axial Tilt: 12.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 3.43 AU - 3.45 AU

Year: 2296 Days

Day: 33.8 Hours

Environment

Temp: -114 °C

Axial Tilt: 33.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.7 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 526.3

Radius: 9.8

Gravity: 5.48 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 6.24 AU - 9.66 AU

Year: 8067 Days

Day: 10.2 Hours

Environment

Temp: -164 °C

Axial Tilt: 8.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 78,192,961 km

• M1: 124,017 km (0.074 R)
• M2: 463,155 km (0.092 R)
• M3: 868,266 km (0.086 R)
• M4: 1,219,223 km (0.1 R)
• M5: 1,560,455 km (0.092 R)
• M6: 2,735,547 km (0.1 R)
• M7: 4,289,719 km (0.083 R)
• M8: 5,241,760 km (0.108 R)
• M9: 5,578,205 km (0.069 R)
• M10: 6,710,661 km (0.055 R)
• M11: 8,029,815 km (0.099 R)
• M12: 8,519,748 km (0.071 R)
• M13: 9,116,345 km (0.074 R)
• M14: 9,970,249 km (0.085 R)
• M15: 15,057,175 km (0.056 R)
• M16: 16,249,022 km (0.06 R)
• M17: 17,842,837 km (0.051 R)
• M18: 18,607,133 km (0.062 R)
• M19: 21,884,224 km (0.112 R)
• M20: 24,243,083 km (0.087 R)
• M21: 26,230,491 km (0.08 R)
• M22: 26,676,591 km (0.054 R)
• M23: 27,859,911 km (0.062 R)
• M24: 28,417,761 km (0.108 R)
• M25: 29,459,860 km (0.11 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 301.7

Radius: 5.2

Gravity: 11.16 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 15.96 AU - 16.42 AU

Year: 23445 Days

Day: 16.7 Hours

Environment

Temp: -189 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 78,192,961 km

• M1: 69,114 km (0.047 R)
• M2: 526,884 km (0.039 R)
• M3: 1,234,332 km (0.106 R)
• M4: 2,417,502 km (0.105 R)
• M5: 4,087,762 km (0.095 R)
• M6: 5,467,353 km (0.093 R)
• M7: 9,582,791 km (0.112 R)
• M8: 9,910,410 km (0.113 R)
• M9: 14,586,989 km (0.041 R)
• M10: 16,919,519 km (0.11 R)
• M11: 25,180,014 km (0.116 R)
• M12: 27,407,227 km (0.113 R)
• M13: 31,525,058 km (0.058 R)
• M14: 32,984,386 km (0.109 R)
• M15: 33,356,136 km (0.116 R)
• M16: 35,906,182 km (0.118 R)
• M17: 40,818,228 km (0.064 R)
• M18: 42,258,257 km (0.086 R)
• M19: 64,361,043 km (0.108 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 500.1

Radius: 7.4

Gravity: 9.13 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 14.56 AU - 18.68 AU

Year: 24385 Days

Day: 20.6 Hours

Environment

Temp: -197 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 78,192,961 km

• M1: 92,152 km (0.073 R)
• M2: 570,716 km (0.055 R)
• M3: 1,268,889 km (0.096 R)
• M4: 1,938,340 km (0.117 R)
• M5: 3,054,639 km (0.095 R)
• M6: 3,586,160 km (0.097 R)
• M7: 4,145,058 km (0.069 R)
• M8: 4,514,415 km (0.098 R)
• M9: 5,474,833 km (0.119 R)
• M10: 5,837,159 km (0.041 R)
• M11: 8,568,368 km (0.117 R)
• M12: 11,200,841 km (0.086 R)
• M13: 11,458,150 km (0.086 R)
• M14: 12,051,604 km (0.036 R)
• M15: 13,881,336 km (0.089 R)
• M16: 15,017,382 km (0.118 R)
• M17: 15,330,491 km (0.119 R)
• M18: 19,435,606 km (0.113 R)
• M19: 30,599,646 km (0.099 R)
• M20: 31,997,638 km (0.035 R)
• M21: 36,306,206 km (0.108 R)
• M22: 37,584,221 km (0.099 R)
• M23: 38,598,794 km (0.085 R)
• M24: 40,682,543 km (0.09 R)
• M25: 41,598,082 km (0.113 R)
• M26: 45,235,105 km (0.06 R)
• M27: 48,907,134 km (0.102 R)
• M28: 49,250,461 km (0.105 R)
• M29: 52,055,571 km (0.116 R)
• M30: 60,118,448 km (0.032 R)
• M31: 60,710,257 km (0.082 R)
• M32: 61,106,841 km (0.051 R)
• M33: 61,704,933 km (0.084 R)

Kuiper Belt

Range: 30.5 - 56.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 188 - 19,211 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit