🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 0.66 AU - 0.72 AU

Year: 204 Days

Day: 12.1 Hours

Environment

Temp: 187 °C

Axial Tilt: 8.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 4.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 3.94 AU - 5.24 AU

Year: 3505 Days

Day: 30 Hours

Environment

Temp: -123 °C

Axial Tilt: 19.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Ice Giant

Semi-Major Axis: 12.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 719.4

Radius: 5.4

Gravity: 24.67 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 11.71 AU - 14.17 AU

Year: 16592 Days

Day: 16.8 Hours

Environment

Temp: -174 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 67,565,330 km

• M1: 86,767 km (0.055 R)
• M2: 258,356 km (0.04 R)
• M3: 485,295 km (0.054 R)
• M4: 745,147 km (0.116 R)
• M5: 1,380,340 km (0.074 R)
• M6: 1,818,512 km (0.055 R)
• M7: 3,144,996 km (0.1 R)
• M8: 4,700,365 km (0.118 R)
• M9: 4,907,708 km (0.102 R)
• M10: 8,291,013 km (0.043 R)
• M11: 10,165,774 km (0.103 R)
• M12: 16,012,657 km (0.118 R)
• M13: 21,706,801 km (0.075 R)
• M14: 23,365,691 km (0.073 R)
• M15: 27,154,108 km (0.114 R)
• M16: 31,332,376 km (0.105 R)
• M17: 31,576,221 km (0.066 R)
• M18: 36,996,451 km (0.091 R)
• M19: 37,680,263 km (0.084 R)
• M20: 39,639,845 km (0.103 R)
• M21: 42,109,407 km (0.106 R)
• M22: 49,467,079 km (0.096 R)
• M23: 57,090,138 km (0.108 R)
• M24: 59,111,205 km (0.09 R)
• M25: 63,685,310 km (0.056 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 341.7

Radius: 3.4

Gravity: 29.56 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 15.8 AU - 17.02 AU

Year: 23695 Days

Day: 15.6 Hours

Environment

Temp: -186 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 67,565,330 km

• M1: 49,816 km (0.032 R)
• M2: 239,805 km (0.099 R)
• M3: 741,856 km (0.111 R)
• M4: 1,084,734 km (0.078 R)
• M5: 1,356,553 km (0.082 R)
• M6: 2,403,290 km (0.074 R)
• M7: 2,791,047 km (0.09 R)
• M8: 4,078,636 km (0.097 R)
• M9: 4,696,027 km (0.093 R)
• M10: 5,755,030 km (0.12 R)
• M11: 6,032,684 km (0.101 R)
• M12: 6,744,171 km (0.066 R)
• M13: 7,097,521 km (0.037 R)
• M14: 7,650,734 km (0.08 R)
• M15: 8,842,132 km (0.076 R)
• M16: 10,556,972 km (0.086 R)
• M17: 13,839,748 km (0.097 R)
• M18: 14,994,943 km (0.1 R)
• M19: 18,843,797 km (0.089 R)
• M20: 20,533,056 km (0.07 R)
• M21: 27,072,876 km (0.112 R)
• M22: 35,529,494 km (0.062 R)
• M23: 37,819,838 km (0.116 R)
• M24: 38,233,925 km (0.112 R)
• M25: 39,071,224 km (0.046 R)
• M26: 40,206,522 km (0.077 R)
• M27: 41,803,330 km (0.096 R)
• M28: 47,965,565 km (0.118 R)
• M29: 49,266,618 km (0.084 R)
• M30: 52,793,238 km (0.096 R)
• M31: 53,137,762 km (0.086 R)
• M32: 56,844,797 km (0.068 R)
• M33: 60,909,521 km (0.038 R)

Kuiper Belt

Range: 30.8 - 48.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 414 - 11,336 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit