🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 0.87 AU - 0.95 AU

Year: 332 Days

Day: 25.9 Hours

Environment

Temp: 5 °C

Axial Tilt: 31.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 95,107,891 km

• M1: 381,175 km (0.076 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 1.63 AU - 2.55 AU

Year: 1157 Days

Day: 41.2 Hours

Environment

Temp: -87 °C

Axial Tilt: 15.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 3.29 AU - 3.99 AU

Year: 2659 Days

Day: 27.2 Hours

Environment

Temp: -128 °C

Axial Tilt: 31.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 95,107,891 km

• M1: 1,065,137 km (0.097 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 3.82 AU - 4.12 AU

Year: 3029 Days

Day: 16.9 Hours

Environment

Temp: -131 °C

Axial Tilt: 22.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 95,107,891 km

• M1: 51,312 km (0.114 R)
• M2: 1,934,151 km (0.119 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 835

Radius: 11.6

Gravity: 6.21 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 7.69 AU - 8.31 AU

Year: 8664 Days

Day: 5.8 Hours

Environment

Temp: -171 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 95,107,891 km

• M1: 144,212 km (0.115 R)
• M2: 1,263,952 km (0.083 R)
• M3: 2,150,320 km (0.099 R)
• M4: 2,750,506 km (0.067 R)
• M5: 3,962,698 km (0.099 R)
• M6: 5,977,781 km (0.076 R)
• M7: 6,592,030 km (0.099 R)
• M8: 7,011,503 km (0.108 R)
• M9: 9,055,758 km (0.091 R)
• M10: 10,214,543 km (0.06 R)
• M11: 10,673,808 km (0.114 R)
• M12: 11,146,837 km (0.061 R)
• M13: 13,002,000 km (0.097 R)
• M14: 13,663,821 km (0.074 R)
• M15: 15,717,351 km (0.118 R)
• M16: 18,414,002 km (0.086 R)
• M17: 19,714,905 km (0.102 R)
• M18: 20,267,968 km (0.09 R)
• M19: 24,797,493 km (0.11 R)
• M20: 26,477,926 km (0.069 R)
• M21: 29,960,414 km (0.055 R)
• M22: 34,757,420 km (0.087 R)
• M23: 40,043,161 km (0.097 R)
• M24: 41,186,687 km (0.072 R)
• M25: 42,221,456 km (0.089 R)
• M26: 44,612,628 km (0.097 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 467.5

Radius: 12.1

Gravity: 3.19 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 6.5 AU - 10.83 AU

Year: 9758 Days

Day: 7 Hours

Environment

Temp: -177 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 95,107,891 km

• M1: 150,944 km (0.073 R)
• M2: 736,770 km (0.066 R)
• M3: 1,431,203 km (0.109 R)
• M4: 2,548,101 km (0.102 R)
• M5: 3,393,777 km (0.029 R)
• M6: 3,995,909 km (0.095 R)
• M7: 4,417,924 km (0.082 R)
• M8: 5,446,410 km (0.117 R)
• M9: 6,520,522 km (0.082 R)
• M10: 12,929,295 km (0.077 R)
• M11: 13,388,411 km (0.065 R)
• M12: 16,045,269 km (0.08 R)
• M13: 17,671,996 km (0.117 R)
• M14: 23,974,854 km (0.11 R)
• M15: 24,668,689 km (0.104 R)
• M16: 27,203,176 km (0.083 R)
• M17: 28,053,341 km (0.088 R)
• M18: 30,812,225 km (0.119 R)
• M19: 35,841,705 km (0.118 R)
• M20: 37,904,809 km (0.045 R)
• M21: 38,609,714 km (0.085 R)
• M22: 40,654,568 km (0.111 R)

Asteroid Belt

Center: 12.23 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 15.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 925.4

Radius: 3.9

Gravity: 60.84 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 12.18 AU - 19.42 AU

Year: 24047 Days

Day: 15.9 Hours

Environment

Temp: -194 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 95,107,891 km

• M1: 48,470 km (0.092 R)
• M2: 225,444 km (0.095 R)
• M3: 467,793 km (0.062 R)
• M4: 753,375 km (0.116 R)
• M5: 1,088,624 km (0.104 R)
• M6: 1,298,061 km (0.101 R)
• M7: 1,533,827 km (0.08 R)
• M8: 2,513,843 km (0.077 R)
• M9: 3,918,118 km (0.104 R)
• M10: 4,373,643 km (0.051 R)
• M11: 5,347,376 km (0.1 R)
• M12: 6,178,093 km (0.108 R)
• M13: 7,553,795 km (0.078 R)
• M14: 9,002,800 km (0.103 R)
• M15: 10,365,487 km (0.064 R)
• M16: 10,561,310 km (0.084 R)
• M17: 11,095,824 km (0.09 R)
• M18: 12,807,223 km (0.11 R)
• M19: 13,569,424 km (0.116 R)
• M20: 13,882,682 km (0.11 R)
• M21: 15,521,377 km (0.104 R)
• M22: 16,564,224 km (0.098 R)
• M23: 20,173,422 km (0.082 R)
• M24: 21,731,484 km (0.12 R)
• M25: 22,052,372 km (0.118 R)
• M26: 22,813,675 km (0.086 R)
• M27: 27,877,563 km (0.114 R)
• M28: 29,938,274 km (0.104 R)
• M29: 33,641,868 km (0.049 R)
• M30: 35,529,195 km (0.054 R)
• M31: 40,796,686 km (0.067 R)
• M32: 43,785,352 km (0.059 R)
• M33: 49,452,568 km (0.09 R)
• M34: 57,606,550 km (0.063 R)
• M35: 59,047,177 km (0.053 R)
• M36: 66,611,593 km (0.095 R)
• M37: 69,116,011 km (0.114 R)
• M38: 86,538,628 km (0.103 R)
• M39: 90,066,595 km (0.09 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 471 - 18,144 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit