🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.47 AU - 0.55 AU

Year: 130 Days

Day: 31.8 Hours

Environment

Temp: 212 °C

Axial Tilt: 13.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 96,187,471 km

• M1: 20,495 km (0.105 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 1.11 AU - 1.47 AU

Year: 522 Days

Day: 15.4 Hours

Environment

Temp: 15 °C

Axial Tilt: 11 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Gas Giant

Semi-Major Axis: 11.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 653.1

Radius: 13.3

Gravity: 3.69 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 10.14 AU - 13.78 AU

Year: 14743 Days

Day: 12.4 Hours

Environment

Temp: -180 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 96,187,471 km

• M1: 166,353 km (0.098 R)
• M2: 617,241 km (0.085 R)
• M3: 1,072,766 km (0.071 R)
• M4: 1,667,268 km (0.082 R)
• M5: 2,316,074 km (0.075 R)
• M6: 3,056,584 km (0.086 R)
• M7: 3,643,456 km (0.104 R)
• M8: 4,124,712 km (0.063 R)
• M9: 4,910,401 km (0.089 R)
• M10: 6,214,445 km (0.1 R)
• M11: 8,538,747 km (0.099 R)
• M12: 10,416,350 km (0.112 R)
• M13: 11,934,170 km (0.097 R)
• M14: 12,429,638 km (0.045 R)
• M15: 18,088,477 km (0.115 R)
• M16: 20,891,343 km (0.084 R)
• M17: 23,008,452 km (0.093 R)
• M18: 24,069,998 km (0.098 R)
• M19: 27,665,433 km (0.083 R)
• M20: 31,369,925 km (0.117 R)
• M21: 35,266,202 km (0.055 R)
• M22: 37,068,108 km (0.082 R)
• M23: 38,392,349 km (0.088 R)
• M24: 40,854,879 km (0.071 R)
• M25: 41,557,241 km (0.072 R)
• M26: 43,420,932 km (0.078 R)
• M27: 57,703,339 km (0.095 R)
• M28: 60,383,385 km (0.096 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 627.8

Radius: 6.4

Gravity: 15.33 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 11.86 AU - 19.28 AU

Year: 21899 Days

Day: 22 Hours

Environment

Temp: -187 °C

Axial Tilt: 63 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 96,187,471 km

• M1: 79,736 km (0.072 R)
• M2: 1,710,801 km (0.094 R)
• M3: 1,914,554 km (0.104 R)
• M4: 2,240,079 km (0.079 R)
• M5: 2,578,170 km (0.104 R)
• M6: 3,529,762 km (0.057 R)
• M7: 5,062,093 km (0.093 R)
• M8: 8,068,262 km (0.058 R)
• M9: 15,225,922 km (0.085 R)
• M10: 16,937,471 km (0.11 R)
• M11: 17,535,414 km (0.043 R)
• M12: 19,046,053 km (0.061 R)
• M13: 20,738,005 km (0.115 R)
• M14: 22,732,593 km (0.056 R)
• M15: 36,308,899 km (0.104 R)
• M16: 44,283,662 km (0.113 R)
• M17: 47,573,020 km (0.105 R)
• M18: 56,124,334 km (0.054 R)
• M19: 56,501,321 km (0.106 R)
• M20: 69,475,794 km (0.09 R)
• M21: 74,811,801 km (0.075 R)
• M22: 76,649,311 km (0.042 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 494.6

Radius: 6.4

Gravity: 12.08 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 16.12 AU - 19.22 AU

Year: 26476 Days

Day: 17.2 Hours

Environment

Temp: -185 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 96,187,471 km

• M1: 139,575 km (0.088 R)
• M2: 403,914 km (0.1 R)
• M3: 747,241 km (0.117 R)
• M4: 955,033 km (0.118 R)
• M5: 1,230,442 km (0.113 R)
• M6: 1,715,888 km (0.067 R)
• M7: 1,982,920 km (0.086 R)
• M8: 2,528,952 km (0.091 R)
• M9: 2,850,139 km (0.09 R)
• M10: 3,115,525 km (0.051 R)
• M11: 4,278,050 km (0.031 R)
• M12: 4,520,249 km (0.113 R)
• M13: 7,824,268 km (0.111 R)
• M14: 8,946,850 km (0.104 R)
• M15: 10,668,273 km (0.025 R)
• M16: 12,599,282 km (0.066 R)
• M17: 15,955,959 km (0.046 R)
• M18: 16,204,441 km (0.103 R)
• M19: 17,661,674 km (0.117 R)
• M20: 18,558,663 km (0.116 R)
• M21: 19,485,422 km (0.115 R)
• M22: 23,716,947 km (0.058 R)
• M23: 24,149,435 km (0.094 R)
• M24: 24,697,262 km (0.034 R)
• M25: 28,401,455 km (0.116 R)
• M26: 31,411,215 km (0.068 R)
• M27: 32,859,023 km (0.112 R)
• M28: 34,350,813 km (0.116 R)
• M29: 38,055,305 km (0.089 R)
• M30: 43,773,683 km (0.094 R)
• M31: 45,578,133 km (0.101 R)
• M32: 52,740,729 km (0.082 R)
• M33: 55,159,428 km (0.089 R)
• M34: 57,262,923 km (0.12 R)
• M35: 59,023,241 km (0.115 R)
• M36: 61,426,082 km (0.106 R)
• M37: 64,730,251 km (0.104 R)
• M38: 65,999,289 km (0.037 R)
• M39: 67,069,363 km (0.078 R)
• M40: 74,886,151 km (0.085 R)
• M41: 77,226,011 km (0.074 R)
• M42: 81,805,501 km (0.096 R)

Planet 6 - Ice Giant

Semi-Major Axis: 20.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 505.7

Radius: 4.5

Gravity: 24.97 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 16.46 AU - 24.54 AU

Year: 33085 Days

Day: 23.9 Hours

Environment

Temp: -207 °C

Axial Tilt: 27.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 96,187,471 km

• M1: 56,099 km (0.067 R)
• M2: 262,395 km (0.108 R)
• M3: 645,066 km (0.119 R)
• M4: 3,295,491 km (0.089 R)
• M5: 3,510,613 km (0.089 R)
• M6: 7,487,822 km (0.102 R)
• M7: 9,231,086 km (0.078 R)
• M8: 16,049,907 km (0.117 R)
• M9: 18,812,381 km (0.096 R)
• M10: 38,538,955 km (0.11 R)
• M11: 39,965,969 km (0.114 R)
• M12: 41,427,989 km (0.118 R)
• M13: 44,114,318 km (0.097 R)
• M14: 51,144,221 km (0.061 R)
• M15: 54,035,349 km (0.111 R)
• M16: 57,851,292 km (0.065 R)
• M17: 60,775,332 km (0.09 R)
• M18: 65,343,752 km (0.08 R)
• M19: 66,239,244 km (0.073 R)
• M20: 79,646,654 km (0.074 R)
• M21: 81,957,193 km (0.072 R)

Kuiper Belt

Range: 30.8 - 56.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 273 - 17,689 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit