🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.47 AU - 0.61 AU

Year: 139 Days

Day: 44.8 Hours

Environment

Temp: 282 °C

Axial Tilt: 6.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 0.58 AU - 0.6 AU

Year: 159 Days

Day: 41.6 Hours

Environment

Temp: 185 °C

Axial Tilt: 34.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.45 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 1.95 AU - 2.65 AU

Year: 1220 Days

Day: 41.8 Hours

Environment

Temp: -70 °C

Axial Tilt: 8.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 2.36 AU - 2.4 AU

Year: 1285 Days

Day: 38.2 Hours

Environment

Temp: -78 °C

Axial Tilt: 20.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.32 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 843.4

Radius: 11.9

Gravity: 5.96 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 6.23 AU - 6.29 AU

Year: 5479 Days

Day: 10 Hours

Environment

Temp: -135 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 77,561,267 km

• M1: 148,102 km (0.105 R)
• M2: 598,242 km (0.076 R)
• M3: 1,045,390 km (0.053 R)
• M4: 1,855,014 km (0.119 R)
• M5: 2,526,110 km (0.057 R)
• M6: 3,569,854 km (0.045 R)
• M7: 4,302,435 km (0.044 R)
• M8: 4,992,081 km (0.1 R)
• M9: 6,228,059 km (0.097 R)
• M10: 6,625,989 km (0.067 R)
• M11: 7,076,129 km (0.068 R)
• M12: 7,961,150 km (0.1 R)
• M13: 8,430,588 km (0.11 R)
• M14: 10,130,618 km (0.098 R)
• M15: 10,776,432 km (0.081 R)
• M16: 11,646,942 km (0.12 R)
• M17: 14,197,736 km (0.068 R)
• M18: 15,664,243 km (0.087 R)
• M19: 16,908,150 km (0.105 R)
• M20: 18,554,624 km (0.119 R)
• M21: 23,016,380 km (0.088 R)
• M22: 32,485,626 km (0.115 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 842.3

Radius: 5.5

Gravity: 27.84 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 11.61 AU - 16.63 AU

Year: 18562 Days

Day: 21 Hours

Environment

Temp: -179 °C

Axial Tilt: 14.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 77,561,267 km

• M1: 111,151 km (0.107 R)
• M2: 299,794 km (0.118 R)
• M3: 535,560 km (0.12 R)
• M4: 1,383,780 km (0.113 R)
• M5: 1,593,666 km (0.085 R)
• M6: 1,824,795 km (0.027 R)
• M7: 3,683,848 km (0.076 R)
• M8: 4,057,693 km (0.092 R)
• M9: 4,736,269 km (0.099 R)
• M10: 5,370,264 km (0.087 R)
• M11: 5,687,561 km (0.093 R)
• M12: 6,101,499 km (0.114 R)
• M13: 6,535,482 km (0.057 R)
• M14: 7,367,994 km (0.111 R)
• M15: 7,660,608 km (0.1 R)
• M16: 8,584,973 km (0.066 R)
• M17: 9,018,956 km (0.11 R)
• M18: 10,901,795 km (0.103 R)
• M19: 15,266,463 km (0.067 R)
• M20: 18,537,121 km (0.106 R)
• M21: 19,723,432 km (0.061 R)
• M22: 19,910,280 km (0.114 R)
• M23: 24,007,167 km (0.111 R)
• M24: 29,967,296 km (0.112 R)
• M25: 31,343,297 km (0.118 R)
• M26: 38,712,339 km (0.093 R)
• M27: 40,644,245 km (0.072 R)
• M28: 42,018,601 km (0.095 R)
• M29: 42,483,551 km (0.057 R)
• M30: 46,162,911 km (0.065 R)
• M31: 51,450,448 km (0.089 R)
• M32: 55,810,777 km (0.049 R)
• M33: 55,997,625 km (0.095 R)
• M34: 57,127,537 km (0.103 R)
• M35: 68,415,145 km (0.11 R)
• M36: 71,232,373 km (0.117 R)
• M37: 72,558,408 km (0.095 R)
• M38: 75,259,697 km (0.119 R)

Kuiper Belt

Range: 31.4 - 59.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 343 - 15,944 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit