🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 1.77 AU - 1.79 AU

Year: 839 Days

Day: 37.5 Hours

Environment

Temp: -42 °C

Axial Tilt: 36.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,835,268 km

• M1: 28,424 km (0.111 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 2.37 AU - 2.65 AU

Year: 1404 Days

Day: 36.8 Hours

Environment

Temp: -79 °C

Axial Tilt: 1.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 2.51 AU - 2.55 AU

Year: 1421 Days

Day: 44.3 Hours

Environment

Temp: -83 °C

Axial Tilt: 39.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 3.8 AU - 5.64 AU

Year: 3621 Days

Day: 40 Hours

Environment

Temp: -129 °C

Axial Tilt: 39.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 4.44 AU - 5.26 AU

Year: 3771 Days

Day: 24.6 Hours

Environment

Temp: -136 °C

Axial Tilt: 25 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 75,835,268 km

• M1: 113,844 km (0.115 R)
• M2: 4,092,848 km (0.109 R)

Planet 6 - Terrestrial

Semi-Major Axis: 5.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 4.97 AU - 5.71 AU

Year: 4357 Days

Day: 23.6 Hours

Environment

Temp: -138 °C

Axial Tilt: 37.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.89 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 8.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 101.8

Radius: 11.6

Gravity: 0.76 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 6.76 AU - 10.12 AU

Year: 8658 Days

Day: 13.9 Hours

Environment

Temp: -162 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 75,835,268 km

• M1: 152,440 km (0.103 R)
• M2: 931,097 km (0.051 R)
• M3: 1,372,411 km (0.1 R)
• M4: 1,891,216 km (0.075 R)
• M5: 4,322,032 km (0.103 R)
• M6: 4,779,951 km (0.03 R)
• M7: 5,321,047 km (0.096 R)
• M8: 6,040,463 km (0.066 R)
• M9: 6,733,550 km (0.033 R)
• M10: 11,104,500 km (0.074 R)
• M11: 12,144,954 km (0.106 R)
• M12: 14,519,820 km (0.107 R)
• M13: 15,603,956 km (0.082 R)
• M14: 22,585,688 km (0.062 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 479.1

Radius: 3.4

Gravity: 41.44 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 16.06 AU - 17.06 AU

Year: 23795 Days

Day: 17.2 Hours

Environment

Temp: -181 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 75,835,268 km

• M1: 42,336 km (0.044 R)
• M2: 298,149 km (0.098 R)
• M3: 408,103 km (0.079 R)
• M4: 612,902 km (0.12 R)
• M5: 795,561 km (0.098 R)
• M6: 988,692 km (0.085 R)
• M7: 1,143,377 km (0.082 R)
• M8: 1,778,419 km (0.087 R)
• M9: 3,376,125 km (0.076 R)
• M10: 3,881,466 km (0.102 R)
• M11: 4,333,850 km (0.097 R)
• M12: 5,738,275 km (0.07 R)
• M13: 6,281,016 km (0.057 R)
• M14: 6,631,524 km (0.062 R)
• M15: 7,712,069 km (0.108 R)
• M16: 8,372,095 km (0.113 R)
• M17: 9,803,448 km (0.066 R)
• M18: 9,978,477 km (0.108 R)
• M19: 10,761,024 km (0.114 R)
• M20: 11,135,617 km (0.056 R)
• M21: 11,518,886 km (0.093 R)
• M22: 11,648,438 km (0.065 R)
• M23: 11,910,833 km (0.053 R)
• M24: 12,515,208 km (0.057 R)
• M25: 12,859,882 km (0.098 R)
• M26: 13,640,035 km (0.108 R)
• M27: 17,161,419 km (0.094 R)
• M28: 19,817,978 km (0.12 R)
• M29: 21,634,994 km (0.062 R)
• M30: 25,267,080 km (0.106 R)
• M31: 26,600,297 km (0.063 R)
• M32: 31,130,419 km (0.115 R)
• M33: 42,292,515 km (0.048 R)
• M34: 42,911,551 km (0.082 R)
• M35: 43,067,133 km (0.075 R)
• M36: 43,379,792 km (0.092 R)
• M37: 46,097,537 km (0.112 R)
• M38: 53,114,574 km (0.115 R)
• M39: 55,849,672 km (0.101 R)
• M40: 68,152,302 km (0.095 R)
• M41: 71,378,081 km (0.109 R)

Kuiper Belt

Range: 31.1 - 46.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 368 - 13,531 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit