🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.96 AU - 1.42 AU

Year: 469 Days

Day: 44.9 Hours

Environment

Temp: -2 °C

Axial Tilt: 39.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 1.87 AU - 2.45 AU

Year: 1148 Days

Day: 33 Hours

Environment

Temp: -77 °C

Axial Tilt: 38.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 3.25 AU - 5.35 AU

Year: 3225 Days

Day: 27.9 Hours

Environment

Temp: -123 °C

Axial Tilt: 18 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Ice Giant

Semi-Major Axis: 13.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 425.8

Radius: 3.5

Gravity: 34.76 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 13.16 AU - 14.64 AU

Year: 18742 Days

Day: 16.3 Hours

Environment

Temp: -183 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 61,426,712 km

• M1: 44,730 km (0.061 R)
• M2: 164,857 km (0.098 R)
• M3: 302,786 km (0.111 R)
• M4: 476,469 km (0.046 R)
• M5: 652,546 km (0.087 R)
• M6: 780,003 km (0.086 R)
• M7: 902,524 km (0.091 R)
• M8: 1,110,764 km (0.1 R)
• M9: 1,239,718 km (0.06 R)
• M10: 1,466,957 km (0.117 R)
• M11: 1,606,532 km (0.05 R)
• M12: 2,060,711 km (0.056 R)
• M13: 4,295,104 km (0.069 R)
• M14: 6,454,101 km (0.063 R)
• M15: 6,787,704 km (0.086 R)
• M16: 11,192,015 km (0.111 R)
• M17: 11,491,061 km (0.073 R)
• M18: 17,990,042 km (0.12 R)
• M19: 18,733,094 km (0.118 R)
• M20: 19,668,829 km (0.113 R)
• M21: 20,280,235 km (0.082 R)
• M22: 21,910,553 km (0.079 R)
• M23: 24,316,835 km (0.092 R)
• M24: 24,717,458 km (0.077 R)
• M25: 26,154,345 km (0.084 R)
• M26: 26,786,995 km (0.117 R)
• M27: 29,419,169 km (0.112 R)
• M28: 32,218,893 km (0.108 R)
• M29: 34,936,488 km (0.073 R)
• M30: 35,446,467 km (0.117 R)
• M31: 39,430,708 km (0.073 R)
• M32: 41,530,314 km (0.099 R)
• M33: 41,672,880 km (0.092 R)
• M34: 47,180,326 km (0.111 R)
• M35: 49,384,651 km (0.044 R)
• M36: 49,544,720 km (0.058 R)
• M37: 61,997,995 km (0.042 R)

Asteroid Belt

Center: 15.6 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 17.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 601.3

Radius: 5.2

Gravity: 22.24 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 17.1 AU - 17.48 AU

Year: 26001 Days

Day: 19.5 Hours

Environment

Temp: -188 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 61,426,712 km

• M1: 64,626 km (0.116 R)
• M2: 357,389 km (0.107 R)
• M3: 1,133,503 km (0.105 R)
• M4: 3,014,098 km (0.112 R)
• M5: 3,383,455 km (0.079 R)
• M6: 3,594,687 km (0.08 R)
• M7: 4,212,526 km (0.088 R)
• M8: 4,564,829 km (0.064 R)
• M9: 5,328,227 km (0.104 R)
• M10: 5,825,191 km (0.055 R)
• M11: 6,307,495 km (0.063 R)
• M12: 7,202,539 km (0.105 R)
• M13: 8,072,451 km (0.096 R)
• M14: 8,505,237 km (0.084 R)
• M15: 10,839,263 km (0.069 R)
• M16: 11,299,127 km (0.111 R)
• M17: 12,047,865 km (0.117 R)
• M18: 12,684,553 km (0.048 R)
• M19: 13,418,031 km (0.12 R)
• M20: 16,809,565 km (0.039 R)
• M21: 20,631,641 km (0.099 R)
• M22: 23,010,546 km (0.097 R)
• M23: 23,659,801 km (0.098 R)
• M24: 23,989,066 km (0.053 R)
• M25: 26,497,523 km (0.077 R)
• M26: 32,566,260 km (0.07 R)
• M27: 33,247,080 km (0.06 R)
• M28: 34,216,175 km (0.107 R)
• M29: 34,637,293 km (0.107 R)
• M30: 45,638,870 km (0.081 R)
• M31: 48,403,737 km (0.067 R)
• M32: 50,912,793 km (0.108 R)
• M33: 51,829,529 km (0.113 R)
• M34: 52,384,686 km (0.063 R)
• M35: 54,836,895 km (0.05 R)
• M36: 62,024,624 km (0.093 R)
• M37: 73,477,537 km (0.088 R)
• M38: 81,182,276 km (0.049 R)
• M39: 85,744,114 km (0.059 R)
• M40: 86,261,274 km (0.114 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 197.1

Radius: 4.7

Gravity: 8.92 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 16.97 AU - 18.53 AU

Year: 27045 Days

Day: 24.7 Hours

Environment

Temp: -196 °C

Axial Tilt: 53.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 61,426,712 km

• M1: 74,500 km (0.077 R)
• M2: 1,307,037 km (0.112 R)
• M3: 2,449,216 km (0.09 R)
• M4: 3,506,275 km (0.115 R)
• M5: 4,412,988 km (0.075 R)
• M6: 5,576,410 km (0.073 R)
• M7: 5,839,104 km (0.072 R)
• M8: 6,973,355 km (0.054 R)
• M9: 7,915,074 km (0.111 R)
• M10: 8,247,031 km (0.094 R)
• M11: 8,440,761 km (0.047 R)
• M12: 8,989,486 km (0.091 R)
• M13: 9,350,765 km (0.088 R)
• M14: 10,549,642 km (0.119 R)
• M15: 11,363,753 km (0.08 R)
• M16: 12,726,440 km (0.094 R)
• M17: 22,678,888 km (0.08 R)
• M18: 24,926,296 km (0.07 R)
• M19: 27,104,142 km (0.097 R)
• M20: 27,966,125 km (0.106 R)
• M21: 33,648,002 km (0.097 R)
• M22: 34,643,127 km (0.104 R)

Kuiper Belt

Range: 30.3 - 56.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 530 - 15,936 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit