🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 0.75 AU - 0.79 AU

Year: 304 Days

Day: 42.4 Hours

Environment

Temp: -40 °C

Axial Tilt: 10.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 90,000,394 km

• M1: 225,294 km (0.094 R)
• M2: 571,015 km (0.031 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 0.82 AU - 0.94 AU

Year: 371 Days

Day: 25.1 Hours

Environment

Temp: -61 °C

Axial Tilt: 48.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.93 AU - 1.35 AU

Year: 547 Days

Day: 12.9 Hours

Environment

Temp: -84 °C

Axial Tilt: 28 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,000,394 km

• M1: 118,482 km (0.07 R)

Asteroid Belt

Center: 5.5 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 9.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 559.8

Radius: 3.7

Gravity: 40.89 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 9.33 AU - 10.37 AU

Year: 13899 Days

Day: 17.7 Hours

Environment

Temp: -193 °C

Axial Tilt: 9.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 90,000,394 km

• M1: 46,076 km (0.106 R)
• M2: 186,249 km (0.05 R)
• M3: 339,737 km (0.118 R)
• M4: 724,502 km (0.112 R)
• M5: 1,095,655 km (0.062 R)
• M6: 1,772,436 km (0.1 R)
• M7: 2,031,988 km (0.115 R)
• M8: 2,161,390 km (0.079 R)
• M9: 2,647,882 km (0.113 R)
• M10: 3,081,866 km (0.028 R)
• M11: 5,093,957 km (0.09 R)
• M12: 5,368,619 km (0.114 R)
• M13: 7,058,626 km (0.118 R)
• M14: 7,270,756 km (0.106 R)
• M15: 8,161,761 km (0.047 R)
• M16: 10,319,261 km (0.061 R)
• M17: 12,151,835 km (0.084 R)
• M18: 12,828,765 km (0.102 R)
• M19: 14,324,894 km (0.069 R)
• M20: 15,149,776 km (0.111 R)
• M21: 15,290,249 km (0.094 R)
• M22: 19,091,979 km (0.115 R)
• M23: 20,601,572 km (0.064 R)
• M24: 21,297,351 km (0.054 R)
• M25: 23,572,436 km (0.071 R)
• M26: 28,705,587 km (0.119 R)
• M27: 33,335,492 km (0.078 R)
• M28: 39,758,327 km (0.084 R)
• M29: 40,159,997 km (0.087 R)
• M30: 42,626,417 km (0.088 R)
• M31: 43,896,653 km (0.097 R)
• M32: 44,613,227 km (0.119 R)
• M33: 50,003,687 km (0.064 R)
• M34: 52,693,606 km (0.088 R)
• M35: 53,502,631 km (0.088 R)

Planet 5 - Ice Giant

Semi-Major Axis: 11.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 78

Radius: 4

Gravity: 4.88 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 9.62 AU - 13.26 AU

Year: 17396 Days

Day: 24.3 Hours

Environment

Temp: -216 °C

Axial Tilt: 8.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 90,000,394 km

• M1: 49,816 km (0.053 R)
• M2: 369,507 km (0.108 R)
• M3: 688,449 km (0.076 R)
• M4: 851,361 km (0.056 R)
• M5: 1,191,098 km (0.031 R)
• M6: 2,986,871 km (0.114 R)
• M7: 4,686,752 km (0.048 R)
• M8: 7,407,039 km (0.115 R)
• M9: 13,592,163 km (0.113 R)
• M10: 14,490,947 km (0.054 R)
• M11: 17,750,685 km (0.102 R)
• M12: 18,823,152 km (0.071 R)
• M13: 19,167,078 km (0.056 R)
• M14: 21,096,441 km (0.095 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 835.3

Radius: 7.9

Gravity: 13.38 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 11.51 AU - 16.29 AU

Year: 23299 Days

Day: 20.4 Hours

Environment

Temp: -222 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 90,000,394 km

• M1: 98,286 km (0.114 R)
• M2: 361,129 km (0.112 R)
• M3: 658,231 km (0.104 R)
• M4: 930,798 km (0.116 R)
• M5: 1,310,178 km (0.041 R)
• M6: 2,382,795 km (0.076 R)
• M7: 3,213,063 km (0.096 R)
• M8: 5,070,470 km (0.117 R)
• M9: 5,349,470 km (0.118 R)
• M10: 6,339,808 km (0.097 R)
• M11: 6,711,409 km (0.113 R)
• M12: 9,432,146 km (0.086 R)
• M13: 13,256,615 km (0.105 R)
• M14: 15,886,546 km (0.105 R)
• M15: 22,792,732 km (0.117 R)
• M16: 23,226,416 km (0.047 R)
• M17: 23,665,486 km (0.073 R)
• M18: 25,131,096 km (0.081 R)
• M19: 25,710,488 km (0.11 R)
• M20: 27,258,677 km (0.067 R)
• M21: 31,066,990 km (0.029 R)
• M22: 38,177,676 km (0.102 R)
• M23: 44,591,984 km (0.084 R)
• M24: 51,317,605 km (0.093 R)
• M25: 52,625,988 km (0.088 R)
• M26: 61,573,137 km (0.12 R)
• M27: 61,992,759 km (0.059 R)
• M28: 73,348,734 km (0.085 R)
• M29: 82,403,594 km (0.065 R)
• M30: 82,658,059 km (0.088 R)
• M31: 82,913,124 km (0.072 R)
• M32: 84,196,374 km (0.118 R)
• M33: 89,193,691 km (0.068 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 340 - 20,060 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit