🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.47

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 1.49 AU - 2.29 AU

Year: 905 Days

Day: 24.9 Hours

Environment

Temp: -38 °C

Axial Tilt: 28.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,141,339 km

• M1: 40,391 km (0.082 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 2.99 AU - 4.77 AU

Year: 2662 Days

Day: 13.4 Hours

Environment

Temp: -119 °C

Axial Tilt: 15.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,141,339 km

• M1: 23,487 km (0.09 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 3.68 AU - 4.34 AU

Year: 2796 Days

Day: 34.4 Hours

Environment

Temp: -106 °C

Axial Tilt: 15.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,141,339 km

• M1: 30,668 km (0.107 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 3.64 AU - 4.4 AU

Year: 2807 Days

Day: 40.3 Hours

Environment

Temp: -104 °C

Axial Tilt: 28.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,141,339 km

• M1: 705,055 km (0.068 R)

Asteroid Belt

Center: 5.19 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 648

Radius: 8.5

Gravity: 8.97 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 5.71 AU - 6.99 AU

Year: 5573 Days

Day: 8.1 Hours

Environment

Temp: -146 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 90,141,339 km

• M1: 105,915 km (0.071 R)
• M2: 412,591 km (0.05 R)
• M3: 759,060 km (0.052 R)
• M4: 1,079,498 km (0.108 R)
• M5: 1,650,065 km (0.104 R)
• M6: 3,019,035 km (0.1 R)
• M7: 3,361,015 km (0.114 R)
• M8: 6,080,405 km (0.08 R)
• M9: 7,243,529 km (0.111 R)
• M10: 7,638,018 km (0.045 R)
• M11: 8,199,010 km (0.064 R)
• M12: 8,948,645 km (0.107 R)
• M13: 10,813,084 km (0.116 R)
• M14: 11,665,492 km (0.071 R)
• M15: 13,027,132 km (0.056 R)
• M16: 16,304,971 km (0.095 R)
• M17: 16,858,633 km (0.104 R)
• M18: 17,680,224 km (0.093 R)
• M19: 18,396,200 km (0.028 R)
• M20: 20,095,033 km (0.048 R)
• M21: 22,721,373 km (0.103 R)
• M22: 23,026,703 km (0.086 R)
• M23: 26,315,462 km (0.073 R)
• M24: 29,000,894 km (0.095 R)

Planet 6 - Gas Giant

Semi-Major Axis: 12.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 295

Radius: 11.9

Gravity: 2.08 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 9.68 AU - 14.56 AU

Year: 14694 Days

Day: 9.4 Hours

Environment

Temp: -177 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 90,141,339 km

• M1: 148,102 km (0.116 R)
• M2: 624,571 km (0.104 R)
• M3: 1,128,566 km (0.111 R)
• M4: 1,676,244 km (0.101 R)
• M5: 5,634,753 km (0.084 R)
• M6: 9,726,255 km (0.116 R)
• M7: 12,145,851 km (0.118 R)
• M8: 13,925,019 km (0.04 R)
• M9: 22,450,452 km (0.081 R)
• M10: 39,881,596 km (0.063 R)
• M11: 44,042,660 km (0.102 R)
• M12: 46,366,813 km (0.119 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 743.4

Radius: 4.4

Gravity: 38.4 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 16.89 AU - 17.43 AU

Year: 24755 Days

Day: 22 Hours

Environment

Temp: -190 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 90,141,339 km

• M1: 56,847 km (0.096 R)
• M2: 266,733 km (0.077 R)
• M3: 505,192 km (0.117 R)
• M4: 1,428,809 km (0.071 R)
• M5: 1,948,811 km (0.114 R)
• M6: 4,085,069 km (0.088 R)
• M7: 4,692,287 km (0.11 R)
• M8: 5,691,451 km (0.116 R)
• M9: 6,039,116 km (0.078 R)
• M10: 6,309,141 km (0.067 R)
• M11: 9,170,948 km (0.043 R)
• M12: 9,348,221 km (0.086 R)
• M13: 11,451,268 km (0.056 R)
• M14: 12,794,807 km (0.09 R)
• M15: 13,927,263 km (0.116 R)
• M16: 14,319,059 km (0.113 R)
• M17: 14,477,932 km (0.115 R)
• M18: 17,360,384 km (0.083 R)
• M19: 17,997,821 km (0.051 R)
• M20: 20,805,773 km (0.087 R)
• M21: 28,380,810 km (0.101 R)
• M22: 31,755,888 km (0.115 R)
• M23: 33,122,016 km (0.075 R)
• M24: 35,099,999 km (0.04 R)
• M25: 38,671,349 km (0.098 R)
• M26: 41,342,718 km (0.116 R)
• M27: 49,907,495 km (0.083 R)
• M28: 52,313,328 km (0.08 R)
• M29: 57,354,926 km (0.084 R)
• M30: 62,076,235 km (0.1 R)
• M31: 64,639,445 km (0.044 R)
• M32: 67,941,369 km (0.108 R)
• M33: 69,520,075 km (0.084 R)
• M34: 71,585,573 km (0.056 R)
• M35: 75,597,938 km (0.101 R)
• M36: 77,536,876 km (0.117 R)
• M37: 79,508,725 km (0.039 R)
• M38: 80,507,141 km (0.063 R)
• M39: 83,295,646 km (0.102 R)
• M40: 83,809,514 km (0.092 R)

Kuiper Belt

Range: 31.5 - 51.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 421 - 10,955 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit