🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.87 AU - 1.31 AU

Year: 420 Days

Day: 38.9 Hours

Environment

Temp: 23 °C

Axial Tilt: 24.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 3.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 2.79 AU - 4.17 AU

Year: 2395 Days

Day: 33.1 Hours

Environment

Temp: -116 °C

Axial Tilt: 38.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 109,456,092 km

• M1: 479,760 km (0.112 R)

Planet 3 - Ice Giant

Semi-Major Axis: 17.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 147.6

Radius: 6.1

Gravity: 3.97 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 15.8 AU - 20.18 AU

Year: 28153 Days

Day: 24.7 Hours

Environment

Temp: -194 °C

Axial Tilt: 45.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 109,456,092 km

• M1: 136,583 km (0.108 R)
• M2: 356,941 km (0.088 R)
• M3: 576,101 km (0.087 R)
• M4: 927,656 km (0.115 R)
• M5: 1,620,743 km (0.079 R)
• M6: 1,898,547 km (0.1 R)
• M7: 2,927,481 km (0.114 R)
• M8: 3,166,239 km (0.055 R)
• M9: 3,656,022 km (0.116 R)
• M10: 3,990,673 km (0.094 R)
• M11: 4,195,173 km (0.09 R)
• M12: 5,866,181 km (0.09 R)
• M13: 8,028,768 km (0.05 R)
• M14: 10,178,340 km (0.064 R)
• M15: 12,809,617 km (0.109 R)
• M16: 17,439,821 km (0.096 R)
• M17: 18,146,820 km (0.092 R)
• M18: 19,201,635 km (0.092 R)
• M19: 21,790,575 km (0.083 R)
• M20: 23,830,941 km (0.088 R)
• M21: 25,392,443 km (0.107 R)
• M22: 28,717,705 km (0.114 R)
• M23: 31,165,126 km (0.043 R)
• M24: 35,713,799 km (0.106 R)
• M25: 36,216,897 km (0.074 R)
• M26: 39,737,383 km (0.118 R)
• M27: 50,699,466 km (0.091 R)

Planet 4 - Ice Giant

Semi-Major Axis: 18.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 972.9

Radius: 5.5

Gravity: 32.16 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 16.99 AU - 19.67 AU

Year: 28955 Days

Day: 22.6 Hours

Environment

Temp: -208 °C

Axial Tilt: 10.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 109,456,092 km

• M1: 68,366 km (0.117 R)
• M2: 297,849 km (0.109 R)
• M3: 695,780 km (0.1 R)
• M4: 1,067,082 km (0.07 R)
• M5: 1,265,149 km (0.081 R)
• M6: 1,599,500 km (0.112 R)
• M7: 3,264,525 km (0.077 R)
• M8: 3,454,963 km (0.092 R)
• M9: 4,758,409 km (0.113 R)
• M10: 5,087,375 km (0.047 R)
• M11: 8,524,984 km (0.063 R)
• M12: 9,197,127 km (0.09 R)
• M13: 9,514,125 km (0.109 R)
• M14: 10,646,432 km (0.053 R)
• M15: 11,425,388 km (0.089 R)
• M16: 12,702,804 km (0.086 R)
• M17: 15,627,293 km (0.118 R)
• M18: 15,897,167 km (0.05 R)
• M19: 23,460,686 km (0.111 R)
• M20: 28,743,735 km (0.079 R)
• M21: 29,557,846 km (0.115 R)
• M22: 35,536,525 km (0.076 R)
• M23: 40,388,882 km (0.102 R)
• M24: 50,986,694 km (0.085 R)
• M25: 59,503,002 km (0.111 R)
• M26: 61,491,307 km (0.071 R)
• M27: 67,483,450 km (0.085 R)
• M28: 69,888,086 km (0.103 R)
• M29: 71,604,871 km (0.102 R)
• M30: 74,359,267 km (0.101 R)
• M31: 78,490,263 km (0.117 R)
• M32: 81,148,467 km (0.115 R)
• M33: 84,693,039 km (0.089 R)
• M34: 105,565,233 km (0.109 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 262 - 17,455 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit