🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 0.63 AU - 0.63 AU

Year: 176 Days

Day: 36.1 Hours

Environment

Temp: 200 °C

Axial Tilt: 15.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 65,055,431 km

• M1: 349,161 km (0.065 R)

Asteroid Belt

Center: 1.26 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 1.65 AU - 2.13 AU

Year: 913 Days

Day: 23.5 Hours

Environment

Temp: -56 °C

Axial Tilt: 36.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 65,055,431 km

• M1: 21,542 km (0.087 R)
• M2: 48,171 km (0.077 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 2.53 AU - 3.09 AU

Year: 1656 Days

Day: 42.7 Hours

Environment

Temp: -81 °C

Axial Tilt: 20.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,055,431 km

• M1: 924,216 km (0.03 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 3.97 AU - 4.49 AU

Year: 3058 Days

Day: 15.6 Hours

Environment

Temp: -111 °C

Axial Tilt: 32.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 5.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 4.94 AU - 5.98 AU

Year: 4484 Days

Day: 19 Hours

Environment

Temp: -130 °C

Axial Tilt: 36.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,055,431 km

• M1: 328,517 km (0.106 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 463.6

Radius: 14.8

Gravity: 2.12 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 8.13 AU - 11.91 AU

Year: 11148 Days

Day: 14.6 Hours

Environment

Temp: -170 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 65,055,431 km

• M1: 184,155 km (0.108 R)
• M2: 697,276 km (0.086 R)
• M3: 1,194,539 km (0.11 R)
• M4: 1,774,081 km (0.085 R)
• M5: 2,321,609 km (0.066 R)
• M6: 4,982,955 km (0.065 R)
• M7: 5,452,992 km (0.118 R)
• M8: 5,987,356 km (0.104 R)
• M9: 7,084,207 km (0.081 R)
• M10: 8,055,097 km (0.105 R)
• M11: 8,661,567 km (0.056 R)
• M12: 9,205,355 km (0.104 R)
• M13: 10,212,149 km (0.076 R)
• M14: 11,238,091 km (0.098 R)
• M15: 13,257,064 km (0.064 R)
• M16: 14,352,719 km (0.04 R)
• M17: 16,448,585 km (0.083 R)
• M18: 17,214,077 km (0.12 R)
• M19: 17,713,585 km (0.025 R)
• M20: 20,675,772 km (0.119 R)
• M21: 27,371,623 km (0.119 R)
• M22: 27,857,068 km (0.072 R)
• M23: 28,546,415 km (0.044 R)
• M24: 29,348,260 km (0.113 R)
• M25: 30,682,972 km (0.052 R)
• M26: 36,898,913 km (0.108 R)
• M27: 38,090,759 km (0.109 R)
• M28: 41,692,777 km (0.03 R)
• M29: 42,725,002 km (0.116 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 398.7

Radius: 4.2

Gravity: 22.6 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 13.74 AU - 16.56 AU

Year: 20725 Days

Day: 21.2 Hours

Environment

Temp: -178 °C

Axial Tilt: 60.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 65,055,431 km

• M1: 109,805 km (0.076 R)
• M2: 258,655 km (0.056 R)
• M3: 782,846 km (0.074 R)
• M4: 973,433 km (0.044 R)
• M5: 1,588,879 km (0.12 R)
• M6: 2,345,994 km (0.117 R)
• M7: 3,265,422 km (0.082 R)
• M8: 4,370,352 km (0.092 R)
• M9: 5,819,058 km (0.115 R)
• M10: 7,422,298 km (0.101 R)
• M11: 8,032,209 km (0.114 R)
• M12: 8,275,455 km (0.059 R)
• M13: 8,624,317 km (0.103 R)
• M14: 8,931,142 km (0.108 R)
• M15: 9,244,999 km (0.12 R)
• M16: 9,404,769 km (0.104 R)
• M17: 12,669,593 km (0.058 R)
• M18: 16,696,170 km (0.109 R)
• M19: 17,012,719 km (0.107 R)
• M20: 17,739,465 km (0.099 R)
• M21: 19,341,359 km (0.1 R)
• M22: 19,515,341 km (0.102 R)
• M23: 21,592,657 km (0.085 R)
• M24: 23,023,860 km (0.098 R)
• M25: 32,590,644 km (0.03 R)
• M26: 35,500,921 km (0.028 R)
• M27: 36,420,050 km (0.07 R)
• M28: 38,717,724 km (0.081 R)
• M29: 39,691,157 km (0.066 R)
• M30: 40,113,323 km (0.117 R)
• M31: 41,110,093 km (0.051 R)
• M32: 41,687,092 km (0.093 R)
• M33: 43,450,103 km (0.089 R)
• M34: 43,898,598 km (0.09 R)
• M35: 53,015,541 km (0.092 R)
• M36: 54,561,485 km (0.1 R)
• M37: 62,743,292 km (0.084 R)

Kuiper Belt

Range: 31.2 - 55.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 219 - 19,207 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit