🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.62 AU - 1.02 AU

Year: 313 Days

Day: 33 Hours

Environment

Temp: 0 °C

Axial Tilt: 13.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 61,611,625 km

• M1: 40,840 km (0.082 R)
• M2: 307,573 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 0.83 AU - 0.91 AU

Year: 342 Days

Day: 46.7 Hours

Environment

Temp: -36 °C

Axial Tilt: 19 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 61,611,625 km

• M1: 27,975 km (0.115 R)
• M2: 76,295 km (0.073 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 1.81 AU - 2.33 AU

Year: 1256 Days

Day: 25.8 Hours

Environment

Temp: -109 °C

Axial Tilt: 36.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,611,625 km

• M1: 16,605 km (0.034 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 330.1

Radius: 9.3

Gravity: 3.82 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 5.08 AU - 7.34 AU

Year: 6527 Days

Day: 7.3 Hours

Environment

Temp: -183 °C

Axial Tilt: 28.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 61,611,625 km

• M1: 115,639 km (0.031 R)
• M2: 432,188 km (0.03 R)
• M3: 1,064,538 km (0.112 R)
• M4: 1,462,618 km (0.098 R)
• M5: 2,042,310 km (0.082 R)
• M6: 2,563,808 km (0.107 R)
• M7: 3,678,163 km (0.089 R)
• M8: 4,167,348 km (0.12 R)
• M9: 7,532,402 km (0.057 R)
• M10: 8,853,501 km (0.1 R)
• M11: 9,528,337 km (0.057 R)
• M12: 10,067,338 km (0.093 R)
• M13: 12,772,367 km (0.12 R)
• M14: 14,425,872 km (0.09 R)
• M15: 16,159,263 km (0.108 R)
• M16: 17,593,308 km (0.105 R)
• M17: 17,964,759 km (0.094 R)
• M18: 18,595,464 km (0.056 R)
• M19: 19,306,054 km (0.032 R)
• M20: 19,834,284 km (0.065 R)
• M21: 20,713,022 km (0.082 R)
• M22: 21,196,821 km (0.084 R)
• M23: 24,412,428 km (0.111 R)
• M24: 24,719,851 km (0.064 R)
• M25: 25,737,416 km (0.12 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 599.6

Radius: 13.2

Gravity: 3.44 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 7.67 AU - 8.59 AU

Year: 9777 Days

Day: 9.7 Hours

Environment

Temp: -192 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 61,611,625 km

• M1: 167,101 km (0.12 R)
• M2: 580,889 km (0.095 R)
• M3: 1,491,940 km (0.05 R)
• M4: 2,443,681 km (0.053 R)
• M5: 4,210,582 km (0.118 R)
• M6: 5,110,114 km (0.1 R)
• M7: 7,211,216 km (0.06 R)
• M8: 8,025,178 km (0.072 R)
• M9: 8,990,234 km (0.038 R)
• M10: 9,453,837 km (0.045 R)
• M11: 10,080,503 km (0.104 R)
• M12: 12,868,409 km (0.101 R)
• M13: 13,338,894 km (0.119 R)
• M14: 14,128,023 km (0.081 R)
• M15: 15,206,624 km (0.09 R)
• M16: 16,407,595 km (0.066 R)
• M17: 22,947,416 km (0.104 R)
• M18: 24,436,513 km (0.045 R)
• M19: 25,250,625 km (0.039 R)
• M20: 28,292,099 km (0.12 R)
• M21: 30,832,271 km (0.073 R)
• M22: 33,853,849 km (0.1 R)
• M23: 34,300,997 km (0.105 R)
• M24: 38,263,096 km (0.103 R)
• M25: 39,360,845 km (0.115 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 240.5

Radius: 13

Gravity: 1.42 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 8.11 AU - 10.97 AU

Year: 12427 Days

Day: 8.2 Hours

Environment

Temp: -202 °C

Axial Tilt: 1.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 61,611,625 km

• M1: 162,014 km (0.05 R)
• M2: 629,059 km (0.096 R)
• M3: 1,034,619 km (0.044 R)
• M4: 1,651,411 km (0.062 R)
• M5: 2,101,551 km (0.064 R)
• M6: 2,728,366 km (0.1 R)
• M7: 3,234,904 km (0.087 R)
• M8: 3,925,897 km (0.115 R)
• M9: 5,386,122 km (0.05 R)
• M10: 5,794,225 km (0.101 R)
• M11: 7,600,320 km (0.067 R)
• M12: 10,081,401 km (0.1 R)
• M13: 12,782,839 km (0.094 R)
• M14: 15,935,016 km (0.111 R)
• M15: 19,207,918 km (0.062 R)
• M16: 22,904,780 km (0.057 R)
• M17: 24,235,753 km (0.036 R)
• M18: 25,006,630 km (0.041 R)
• M19: 27,142,738 km (0.107 R)
• M20: 31,877,062 km (0.105 R)
• M21: 33,746,288 km (0.026 R)

Planet 7 - Ice Giant

Semi-Major Axis: 11.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 519.9

Radius: 5.6

Gravity: 16.58 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 10.13 AU - 13.13 AU

Year: 16727 Days

Day: 16.4 Hours

Environment

Temp: -207 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 61,611,625 km

• M1: 69,713 km (0.116 R)
• M2: 281,543 km (0.103 R)
• M3: 505,192 km (0.041 R)
• M4: 715,975 km (0.025 R)
• M5: 1,267,543 km (0.108 R)
• M6: 2,342,104 km (0.095 R)
• M7: 3,833,745 km (0.047 R)
• M8: 4,342,228 km (0.062 R)
• M9: 5,135,396 km (0.097 R)
• M10: 5,492,785 km (0.116 R)
• M11: 7,533,898 km (0.104 R)
• M12: 9,231,834 km (0.074 R)
• M13: 10,032,033 km (0.049 R)
• M14: 13,765,547 km (0.077 R)
• M15: 16,202,497 km (0.112 R)
• M16: 20,024,124 km (0.112 R)
• M17: 22,003,304 km (0.116 R)
• M18: 22,659,290 km (0.096 R)
• M19: 23,328,442 km (0.091 R)
• M20: 24,705,789 km (0.116 R)
• M21: 25,007,977 km (0.045 R)
• M22: 25,312,409 km (0.118 R)
• M23: 30,412,200 km (0.072 R)
• M24: 32,173,715 km (0.026 R)
• M25: 34,878,295 km (0.105 R)
• M26: 36,807,060 km (0.076 R)
• M27: 37,069,455 km (0.054 R)
• M28: 41,015,847 km (0.071 R)
• M29: 41,439,508 km (0.049 R)
• M30: 44,635,367 km (0.113 R)
• M31: 45,837,087 km (0.106 R)
• M32: 48,461,931 km (0.084 R)
• M33: 55,201,465 km (0.039 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 243 - 14,798 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit