🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 1.01 AU - 1.03 AU

Year: 384 Days

Day: 21.4 Hours

Environment

Temp: 17 °C

Axial Tilt: 34.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 112,921,927 km

• M1: 43,383 km (0.056 R)
• M2: 97,538 km (0.049 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 1.56 AU - 1.74 AU

Year: 790 Days

Day: 15.5 Hours

Environment

Temp: -50 °C

Axial Tilt: 28.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 2.84 AU - 2.92 AU

Year: 1822 Days

Day: 32.1 Hours

Environment

Temp: -104 °C

Axial Tilt: 114.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 3 AU - 3.02 AU

Year: 1947 Days

Day: 23.9 Hours

Environment

Temp: -108 °C

Axial Tilt: 5.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 3.35 AU - 3.61 AU

Year: 2420 Days

Day: 30.8 Hours

Environment

Temp: -118 °C

Axial Tilt: 42.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 687.3

Radius: 13.9

Gravity: 3.56 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 5.33 AU - 7.25 AU

Year: 5881 Days

Day: 6.5 Hours

Environment

Temp: -166 °C

Axial Tilt: 22.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 112,921,927 km

• M1: 172,935 km (0.026 R)
• M2: 690,245 km (0.058 R)
• M3: 1,478,326 km (0.103 R)
• M4: 2,085,095 km (0.118 R)
• M5: 5,133,451 km (0.096 R)
• M6: 7,020,179 km (0.066 R)
• M7: 7,741,540 km (0.082 R)
• M8: 8,916,183 km (0.053 R)
• M9: 10,251,344 km (0.072 R)
• M10: 11,373,627 km (0.118 R)
• M11: 12,014,953 km (0.11 R)
• M12: 12,473,022 km (0.057 R)
• M13: 16,631,842 km (0.059 R)
• M14: 17,329,866 km (0.114 R)
• M15: 18,047,338 km (0.11 R)
• M16: 18,989,056 km (0.119 R)
• M17: 20,752,067 km (0.063 R)
• M18: 23,321,710 km (0.075 R)
• M19: 24,601,519 km (0.048 R)
• M20: 25,424,906 km (0.065 R)
• M21: 28,452,019 km (0.112 R)
• M22: 33,682,559 km (0.12 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 506.2

Radius: 10.7

Gravity: 4.42 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 7.69 AU - 12.05 AU

Year: 11559 Days

Day: 14 Hours

Environment

Temp: -169 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 112,921,927 km

• M1: 133,142 km (0.056 R)
• M2: 475,272 km (0.069 R)
• M3: 1,008,888 km (0.109 R)
• M4: 1,510,340 km (0.093 R)
• M5: 2,544,061 km (0.079 R)
• M6: 2,956,503 km (0.116 R)
• M7: 4,857,293 km (0.111 R)
• M8: 5,906,124 km (0.101 R)
• M9: 6,864,298 km (0.11 R)
• M10: 7,462,690 km (0.12 R)
• M11: 8,138,872 km (0.105 R)
• M12: 8,581,831 km (0.094 R)
• M13: 10,621,150 km (0.062 R)
• M14: 10,990,058 km (0.112 R)
• M15: 12,435,921 km (0.066 R)
• M16: 12,905,210 km (0.073 R)
• M17: 13,941,923 km (0.082 R)
• M18: 17,025,285 km (0.115 R)
• M19: 17,751,134 km (0.07 R)
• M20: 19,342,705 km (0.115 R)
• M21: 21,947,653 km (0.036 R)
• M22: 28,143,399 km (0.107 R)
• M23: 32,569,551 km (0.079 R)
• M24: 33,013,856 km (0.041 R)
• M25: 34,028,429 km (0.081 R)
• M26: 37,196,763 km (0.113 R)
• M27: 40,813,291 km (0.112 R)
• M28: 44,113,719 km (0.105 R)
• M29: 47,730,697 km (0.104 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 904.9

Radius: 3.3

Gravity: 83.09 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 18.64 AU - 19.84 AU

Year: 31460 Days

Day: 18.1 Hours

Environment

Temp: -202 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 112,921,927 km

• M1: 41,588 km (0.109 R)
• M2: 157,377 km (0.107 R)
• M3: 364,271 km (0.103 R)
• M4: 494,720 km (0.091 R)
• M5: 1,292,825 km (0.119 R)
• M6: 2,213,899 km (0.081 R)
• M7: 3,339,174 km (0.077 R)
• M8: 4,438,718 km (0.091 R)
• M9: 5,712,544 km (0.086 R)
• M10: 5,851,970 km (0.072 R)
• M11: 7,104,104 km (0.092 R)
• M12: 7,484,381 km (0.066 R)
• M13: 7,651,333 km (0.104 R)
• M14: 8,050,909 km (0.054 R)
• M15: 13,898,689 km (0.055 R)
• M16: 14,665,229 km (0.097 R)
• M17: 15,821,620 km (0.102 R)
• M18: 17,618,889 km (0.097 R)
• M19: 17,914,644 km (0.103 R)
• M20: 19,027,204 km (0.1 R)
• M21: 19,130,576 km (0.075 R)
• M22: 19,442,936 km (0.073 R)
• M23: 20,835,991 km (0.102 R)
• M24: 24,423,348 km (0.049 R)
• M25: 26,555,118 km (0.068 R)
• M26: 28,536,243 km (0.101 R)
• M27: 32,346,500 km (0.081 R)
• M28: 33,839,637 km (0.116 R)
• M29: 36,962,492 km (0.069 R)
• M30: 37,772,116 km (0.114 R)
• M31: 46,904,767 km (0.039 R)
• M32: 55,484,653 km (0.119 R)
• M33: 57,403,695 km (0.11 R)
• M34: 58,926,452 km (0.066 R)
• M35: 59,146,211 km (0.039 R)
• M36: 61,148,429 km (0.051 R)
• M37: 66,469,176 km (0.107 R)
• M38: 68,632,661 km (0.047 R)
• M39: 85,666,921 km (0.089 R)
• M40: 87,940,061 km (0.03 R)
• M41: 101,164,363 km (0.026 R)
• M42: 106,609,127 km (0.087 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 225 - 17,684 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit