🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 0.51 AU - 0.59 AU

Year: 145 Days

Day: 22.1 Hours

Environment

Temp: 193 °C

Axial Tilt: 44.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 101,243,415 km

• M1: 64,477 km (0.115 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.54 AU - 0.76 AU

Year: 186 Days

Day: 24.5 Hours

Environment

Temp: 233 °C

Axial Tilt: 41.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 0.99 AU - 1.09 AU

Year: 376 Days

Day: 15.4 Hours

Environment

Temp: 69 °C

Axial Tilt: 3.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 101,243,415 km

• M1: 29,620 km (0.095 R)
• M2: 142,567 km (0.061 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 1.19 AU - 1.27 AU

Year: 484 Days

Day: 38.8 Hours

Environment

Temp: 16 °C

Axial Tilt: 16.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 9.49 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 17.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 30.2

Radius: 4.6

Gravity: 1.43 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 13.51 AU - 21.99 AU

Year: 26530 Days

Day: 23.9 Hours

Environment

Temp: -201 °C

Axial Tilt: 3.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 101,243,415 km

• M1: 59,540 km (0.098 R)
• M2: 888,761 km (0.086 R)
• M3: 1,518,718 km (0.085 R)
• M4: 1,834,668 km (0.11 R)
• M5: 2,423,037 km (0.112 R)
• M6: 2,931,071 km (0.11 R)
• M7: 5,073,462 km (0.058 R)
• M8: 5,243,555 km (0.07 R)
• M9: 5,388,216 km (0.027 R)
• M10: 6,542,513 km (0.119 R)
• M11: 10,333,024 km (0.115 R)
• M12: 13,833,016 km (0.06 R)
• M13: 15,429,824 km (0.078 R)
• M14: 16,089,401 km (0.116 R)
• M15: 18,180,779 km (0.09 R)
• M16: 19,120,403 km (0.103 R)
• M17: 19,325,801 km (0.07 R)
• M18: 19,602,108 km (0.078 R)
• M19: 21,168,697 km (0.11 R)
• M20: 27,743,224 km (0.102 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 857.8

Radius: 3.9

Gravity: 56.4 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 14.45 AU - 21.85 AU

Year: 27432 Days

Day: 19.2 Hours

Environment

Temp: -191 °C

Axial Tilt: 12.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 101,243,415 km

• M1: 48,470 km (0.1 R)
• M2: 308,770 km (0.047 R)
• M3: 470,784 km (0.093 R)
• M4: 907,610 km (0.042 R)
• M5: 1,040,304 km (0.088 R)
• M6: 1,746,256 km (0.088 R)
• M7: 3,063,166 km (0.099 R)
• M8: 3,241,636 km (0.086 R)
• M9: 3,554,445 km (0.086 R)
• M10: 4,096,438 km (0.092 R)
• M11: 4,499,754 km (0.12 R)
• M12: 5,470,794 km (0.097 R)
• M13: 6,005,158 km (0.039 R)
• M14: 7,927,042 km (0.056 R)
• M15: 8,965,849 km (0.075 R)
• M16: 9,269,832 km (0.1 R)
• M17: 9,770,536 km (0.101 R)
• M18: 11,593,237 km (0.097 R)
• M19: 12,471,526 km (0.111 R)
• M20: 12,622,171 km (0.079 R)
• M21: 13,081,137 km (0.097 R)
• M22: 22,125,974 km (0.086 R)
• M23: 22,792,582 km (0.071 R)
• M24: 24,635,927 km (0.099 R)
• M25: 29,540,194 km (0.088 R)
• M26: 31,170,661 km (0.11 R)
• M27: 34,758,317 km (0.114 R)
• M28: 37,349,203 km (0.112 R)
• M29: 38,452,337 km (0.099 R)
• M30: 39,577,014 km (0.103 R)
• M31: 46,427,550 km (0.088 R)
• M32: 47,153,099 km (0.095 R)
• M33: 48,255,636 km (0.117 R)
• M34: 50,321,433 km (0.097 R)
• M35: 50,703,206 km (0.106 R)
• M36: 52,249,899 km (0.093 R)
• M37: 52,641,396 km (0.081 R)
• M38: 53,430,226 km (0.118 R)
• M39: 60,456,539 km (0.095 R)
• M40: 61,757,143 km (0.04 R)
• M41: 80,139,579 km (0.088 R)
• M42: 88,742,504 km (0.115 R)

Kuiper Belt

Range: 30.9 - 49.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 479 - 11,128 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit