🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 0.94 AU - 1.04 AU

Year: 363 Days

Day: 31.5 Hours

Environment

Temp: 12 °C

Axial Tilt: 25.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 1.68 AU - 2.76 AU

Year: 1220 Days

Day: 41.7 Hours

Environment

Temp: -75 °C

Axial Tilt: 14.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,030,612 km

• M1: 349,311 km (0.094 R)

Asteroid Belt

Center: 5.72 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 9.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 921.1

Radius: 8.6

Gravity: 12.45 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 8.22 AU - 10.2 AU

Year: 10313 Days

Day: 6 Hours

Environment

Temp: -171 °C

Axial Tilt: 107.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 68,030,612 km

• M1: 109,206 km (0.097 R)
• M2: 712,684 km (0.072 R)
• M3: 1,021,753 km (0.103 R)
• M4: 1,354,609 km (0.103 R)
• M5: 2,358,859 km (0.09 R)
• M6: 2,994,800 km (0.116 R)
• M7: 4,332,504 km (0.094 R)
• M8: 5,387,319 km (0.104 R)
• M9: 6,604,297 km (0.111 R)
• M10: 17,053,559 km (0.072 R)
• M11: 18,044,196 km (0.107 R)
• M12: 18,593,220 km (0.088 R)
• M13: 22,392,557 km (0.093 R)
• M14: 23,209,960 km (0.044 R)
• M15: 32,972,717 km (0.098 R)
• M16: 39,659,592 km (0.043 R)
• M17: 44,161,441 km (0.097 R)
• M18: 44,586,897 km (0.079 R)
• M19: 48,841,311 km (0.059 R)
• M20: 54,002,887 km (0.06 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 469.8

Radius: 12.3

Gravity: 3.11 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 10.8 AU - 11.92 AU

Year: 14127 Days

Day: 11.2 Hours

Environment

Temp: -189 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 68,030,612 km

• M1: 153,039 km (0.032 R)
• M2: 733,628 km (0.118 R)
• M3: 1,256,622 km (0.083 R)
• M4: 1,688,362 km (0.083 R)
• M5: 4,924,463 km (0.081 R)
• M6: 6,132,466 km (0.04 R)
• M7: 7,150,928 km (0.108 R)
• M8: 8,555,502 km (0.088 R)
• M9: 9,323,388 km (0.055 R)
• M10: 9,724,161 km (0.116 R)
• M11: 10,668,423 km (0.097 R)
• M12: 11,274,892 km (0.092 R)
• M13: 12,021,236 km (0.095 R)
• M14: 12,617,533 km (0.034 R)
• M15: 13,233,428 km (0.04 R)
• M16: 14,525,504 km (0.1 R)
• M17: 19,631,729 km (0.085 R)
• M18: 21,656,835 km (0.034 R)
• M19: 22,184,167 km (0.094 R)
• M20: 25,725,149 km (0.063 R)
• M21: 26,416,291 km (0.104 R)
• M22: 34,857,052 km (0.112 R)
• M23: 36,070,291 km (0.104 R)
• M24: 37,437,316 km (0.068 R)
• M25: 39,486,807 km (0.073 R)
• M26: 41,880,821 km (0.094 R)
• M27: 42,425,657 km (0.088 R)
• M28: 46,664,064 km (0.061 R)
• M29: 47,396,944 km (0.116 R)
• M30: 49,036,088 km (0.116 R)
• M31: 49,946,091 km (0.091 R)
• M32: 51,487,548 km (0.061 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 266.6

Radius: 5.9

Gravity: 7.66 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 13.72 AU - 21.36 AU

Year: 27103 Days

Day: 17.5 Hours

Environment

Temp: -207 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 68,030,612 km

• M1: 73,303 km (0.065 R)
• M2: 900,280 km (0.12 R)
• M3: 1,173,894 km (0.079 R)
• M4: 1,597,406 km (0.069 R)
• M5: 1,818,063 km (0.095 R)
• M6: 4,455,324 km (0.092 R)
• M7: 4,722,805 km (0.083 R)
• M8: 5,253,428 km (0.091 R)
• M9: 5,476,479 km (0.066 R)
• M10: 6,818,372 km (0.079 R)
• M11: 8,568,068 km (0.036 R)
• M12: 11,441,544 km (0.043 R)
• M13: 11,753,905 km (0.095 R)
• M14: 12,007,772 km (0.059 R)
• M15: 13,264,245 km (0.078 R)
• M16: 15,122,101 km (0.116 R)
• M17: 16,348,055 km (0.118 R)
• M18: 16,985,043 km (0.059 R)
• M19: 18,736,086 km (0.108 R)
• M20: 19,345,548 km (0.072 R)
• M21: 22,495,181 km (0.096 R)
• M22: 25,544,136 km (0.062 R)
• M23: 27,277,676 km (0.11 R)
• M24: 34,219,167 km (0.062 R)
• M25: 37,817,594 km (0.105 R)
• M26: 45,755,706 km (0.1 R)
• M27: 50,611,652 km (0.049 R)
• M28: 57,788,012 km (0.093 R)
• M29: 58,154,377 km (0.084 R)
• M30: 58,522,388 km (0.066 R)
• M31: 65,018,227 km (0.079 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 259 - 15,348 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit