🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 0.52 AU - 0.52 AU

Year: 142 Days

Day: 32.9 Hours

Environment

Temp: 202 °C

Axial Tilt: 11.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 95,230,084 km

• M1: 112,946 km (0.05 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 0.67 AU - 0.73 AU

Year: 222 Days

Day: 14.9 Hours

Environment

Temp: 112 °C

Axial Tilt: 7.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 0.72 AU - 0.82 AU

Year: 256 Days

Day: 35.3 Hours

Environment

Temp: 150 °C

Axial Tilt: 36.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 95,230,084 km

• M1: 17,503 km (0.078 R)
• M2: 234,420 km (0.072 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 0.86 AU - 0.96 AU

Year: 329 Days

Day: 36.8 Hours

Environment

Temp: 31 °C

Axial Tilt: 0.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 95,230,084 km

• M1: 40,391 km (0.112 R)
• M2: 470,186 km (0.043 R)

Planet 5 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.7 AU - 1.12 AU

Year: 329 Days

Day: 30.9 Hours

Environment

Temp: 28 °C

Axial Tilt: 41.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 95,230,084 km

• M1: 34,856 km (0.104 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 1.06 AU - 1.3 AU

Year: 485 Days

Day: 32.9 Hours

Environment

Temp: -5 °C

Axial Tilt: 18 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 95,230,084 km

• M1: 353,949 km (0.066 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 2.01 AU - 2.49 AU

Year: 1278 Days

Day: 15.8 Hours

Environment

Temp: -92 °C

Axial Tilt: 29.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 10.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 362

Radius: 10.9

Gravity: 3.05 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 8.37 AU - 12.37 AU

Year: 12648 Days

Day: 7.3 Hours

Environment

Temp: -179 °C

Axial Tilt: 8.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 95,230,084 km

• M1: 135,536 km (0.103 R)
• M2: 808,277 km (0.115 R)
• M3: 1,295,667 km (0.038 R)
• M4: 1,774,231 km (0.105 R)
• M5: 3,027,562 km (0.104 R)
• M6: 3,703,295 km (0.12 R)
• M7: 4,620,480 km (0.03 R)
• M8: 5,039,803 km (0.052 R)
• M9: 5,955,192 km (0.119 R)
• M10: 7,016,439 km (0.076 R)
• M11: 8,726,044 km (0.107 R)
• M12: 10,904,937 km (0.053 R)
• M13: 12,891,896 km (0.094 R)
• M14: 15,436,406 km (0.09 R)
• M15: 16,445,593 km (0.077 R)
• M16: 17,213,329 km (0.064 R)
• M17: 18,151,158 km (0.069 R)
• M18: 24,239,044 km (0.109 R)
• M19: 26,727,455 km (0.096 R)
• M20: 31,670,168 km (0.088 R)
• M21: 32,639,862 km (0.087 R)
• M22: 35,093,416 km (0.118 R)
• M23: 37,667,397 km (0.053 R)
• M24: 40,490,309 km (0.058 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 994

Radius: 6.9

Gravity: 20.88 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 15.56 AU - 15.56 AU

Year: 23247 Days

Day: 17 Hours

Environment

Temp: -204 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 95,230,084 km

• M1: 85,869 km (0.06 R)
• M2: 346,917 km (0.114 R)
• M3: 569,968 km (0.102 R)
• M4: 813,214 km (0.116 R)
• M5: 1,368,521 km (0.102 R)
• M6: 1,856,360 km (0.077 R)
• M7: 3,792,456 km (0.059 R)
• M8: 4,061,133 km (0.068 R)
• M9: 4,750,480 km (0.037 R)
• M10: 5,224,556 km (0.112 R)
• M11: 5,473,188 km (0.1 R)
• M12: 6,129,474 km (0.042 R)
• M13: 6,837,071 km (0.105 R)
• M14: 7,917,467 km (0.086 R)
• M15: 8,301,635 km (0.086 R)
• M16: 9,713,839 km (0.066 R)
• M17: 11,836,632 km (0.085 R)
• M18: 14,655,355 km (0.028 R)
• M19: 16,175,868 km (0.085 R)
• M20: 16,974,272 km (0.109 R)
• M21: 17,521,052 km (0.083 R)
• M22: 19,626,493 km (0.12 R)
• M23: 20,127,496 km (0.102 R)
• M24: 20,946,843 km (0.084 R)
• M25: 21,364,670 km (0.068 R)
• M26: 32,860,369 km (0.109 R)
• M27: 38,953,939 km (0.101 R)
• M28: 40,708,423 km (0.118 R)
• M29: 42,514,817 km (0.117 R)
• M30: 46,286,628 km (0.083 R)
• M31: 47,891,963 km (0.119 R)
• M32: 51,024,842 km (0.114 R)
• M33: 51,591,518 km (0.092 R)
• M34: 54,291,610 km (0.102 R)
• M35: 57,287,607 km (0.092 R)
• M36: 61,238,487 km (0.098 R)
• M37: 67,612,702 km (0.079 R)
• M38: 75,388,052 km (0.093 R)
• M39: 80,378,936 km (0.086 R)
• M40: 83,215,461 km (0.114 R)
• M41: 84,000,551 km (0.119 R)
• M42: 95,230,115 km (0.095 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 488 - 15,492 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit