🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.61 AU - 0.75 AU

Year: 196 Days

Day: 14.5 Hours

Environment

Temp: 163 °C

Axial Tilt: 23.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 55,830,308 km

• M1: 24,983 km (0.113 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.87 AU - 1.21 AU

Year: 371 Days

Day: 29.7 Hours

Environment

Temp: 149 °C

Axial Tilt: 3.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 1.27 AU - 1.55 AU

Year: 586 Days

Day: 12.7 Hours

Environment

Temp: -6 °C

Axial Tilt: 34.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 55,830,308 km

• M1: 43,533 km (0.099 R)
• M2: 157,078 km (0.117 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 1.27 AU - 1.73 AU

Year: 643 Days

Day: 44.6 Hours

Environment

Temp: -2 °C

Axial Tilt: 20.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 1.46 AU - 2.38 AU

Year: 931 Days

Day: 44.2 Hours

Environment

Temp: -52 °C

Axial Tilt: 32.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 2.33 AU - 3.31 AU

Year: 1657 Days

Day: 28 Hours

Environment

Temp: -79 °C

Axial Tilt: 38.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,830,308 km

• M1: 397,631 km (0.11 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 3.01 AU - 3.43 AU

Year: 2021 Days

Day: 28.1 Hours

Environment

Temp: -95 °C

Axial Tilt: 7.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,830,308 km

• M1: 176,077 km (0.117 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 840.3

Radius: 4.7

Gravity: 38.04 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 12 AU - 15.72 AU

Year: 18052 Days

Day: 17.7 Hours

Environment

Temp: -178 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 55,830,308 km

• M1: 58,493 km (0.117 R)
• M2: 249,679 km (0.102 R)
• M3: 418,874 km (0.092 R)
• M4: 901,477 km (0.107 R)
• M5: 1,203,964 km (0.084 R)
• M6: 1,441,226 km (0.107 R)
• M7: 1,912,310 km (0.081 R)
• M8: 2,716,398 km (0.087 R)
• M9: 3,072,591 km (0.034 R)
• M10: 4,196,669 km (0.038 R)
• M11: 6,144,433 km (0.091 R)
• M12: 7,950,528 km (0.1 R)
• M13: 10,380,895 km (0.11 R)
• M14: 11,057,975 km (0.105 R)
• M15: 11,375,272 km (0.051 R)
• M16: 11,633,329 km (0.098 R)
• M17: 12,499,500 km (0.057 R)
• M18: 13,336,351 km (0.106 R)
• M19: 14,284,502 km (0.071 R)
• M20: 14,509,497 km (0.084 R)
• M21: 16,975,020 km (0.095 R)
• M22: 20,172,525 km (0.102 R)
• M23: 21,419,274 km (0.053 R)
• M24: 22,818,462 km (0.087 R)
• M25: 26,243,206 km (0.119 R)
• M26: 27,264,810 km (0.074 R)
• M27: 27,727,217 km (0.114 R)
• M28: 30,364,478 km (0.094 R)
• M29: 38,832,017 km (0.108 R)
• M30: 40,605,350 km (0.115 R)
• M31: 41,817,242 km (0.045 R)
• M32: 46,905,664 km (0.08 R)
• M33: 49,426,837 km (0.089 R)
• M34: 49,769,716 km (0.109 R)
• M35: 50,114,090 km (0.049 R)
• M36: 50,807,775 km (0.063 R)
• M37: 56,214,990 km (0.042 R)
• M38: 63,598,543 km (0.075 R)
• M39: 65,437,250 km (0.032 R)
• M40: 73,368,929 km (0.094 R)
• M41: 75,164,253 km (0.107 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 296.8

Radius: 5.6

Gravity: 9.46 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 11.43 AU - 17.35 AU

Year: 19097 Days

Day: 22.4 Hours

Environment

Temp: -185 °C

Axial Tilt: 7.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 55,830,308 km

• M1: 69,862 km (0.115 R)
• M2: 440,117 km (0.12 R)
• M3: 748,139 km (0.069 R)
• M4: 1,107,323 km (0.073 R)
• M5: 2,166,028 km (0.043 R)
• M6: 2,963,384 km (0.101 R)
• M7: 3,377,322 km (0.11 R)
• M8: 4,112,894 km (0.12 R)
• M9: 4,787,281 km (0.092 R)
• M10: 5,426,663 km (0.12 R)
• M11: 6,549,844 km (0.115 R)
• M12: 8,138,423 km (0.071 R)
• M13: 9,862,090 km (0.033 R)
• M14: 10,341,850 km (0.11 R)
• M15: 11,697,357 km (0.099 R)
• M16: 12,295,449 km (0.105 R)
• M17: 12,664,058 km (0.085 R)
• M18: 14,145,675 km (0.05 R)
• M19: 14,755,586 km (0.057 R)
• M20: 16,541,785 km (0.102 R)
• M21: 18,070,824 km (0.079 R)
• M22: 20,537,244 km (0.075 R)
• M23: 21,406,857 km (0.08 R)
• M24: 25,526,184 km (0.042 R)
• M25: 26,025,392 km (0.079 R)
• M26: 26,940,183 km (0.052 R)
• M27: 27,249,851 km (0.086 R)
• M28: 29,593,600 km (0.057 R)
• M29: 32,416,063 km (0.1 R)
• M30: 38,198,620 km (0.072 R)
• M31: 41,537,644 km (0.074 R)
• M32: 42,366,865 km (0.116 R)

Kuiper Belt

Range: 31.4 - 61.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 382 - 11,293 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit