🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 1.26 AU - 1.32 AU

Year: 549 Days

Day: 17.7 Hours

Environment

Temp: -33 °C

Axial Tilt: 10.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 1.17 AU - 1.49 AU

Year: 575 Days

Day: 40.5 Hours

Environment

Temp: -33 °C

Axial Tilt: 38.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 1.36 AU - 1.46 AU

Year: 627 Days

Day: 47.9 Hours

Environment

Temp: -37 °C

Axial Tilt: 10.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,927,154 km

• M1: 162,014 km (0.117 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 1.88 AU - 2.22 AU

Year: 1100 Days

Day: 37.8 Hours

Environment

Temp: -85 °C

Axial Tilt: 28.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 2.02 AU - 2.94 AU

Year: 1464 Days

Day: 25.3 Hours

Environment

Temp: -91 °C

Axial Tilt: 21.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,927,154 km

• M1: 51,611 km (0.11 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 307.3

Radius: 14.7

Gravity: 1.42 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 4.83 AU - 7.37 AU

Year: 5646 Days

Day: 14.8 Hours

Environment

Temp: -147 °C

Axial Tilt: 41.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 59,927,154 km

• M1: 184,454 km (0.086 R)
• M2: 734,974 km (0.094 R)
• M3: 1,704,668 km (0.072 R)
• M4: 4,144,609 km (0.118 R)
• M5: 4,937,927 km (0.049 R)
• M6: 5,638,493 km (0.098 R)
• M7: 8,006,628 km (0.087 R)
• M8: 9,050,970 km (0.118 R)
• M9: 10,471,552 km (0.033 R)
• M10: 11,366,446 km (0.116 R)
• M11: 13,357,444 km (0.117 R)
• M12: 13,852,015 km (0.081 R)
• M13: 16,231,369 km (0.072 R)
• M14: 19,621,706 km (0.074 R)
• M15: 20,849,754 km (0.065 R)
• M16: 23,316,474 km (0.026 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 807

Radius: 10.5

Gravity: 7.32 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 6.46 AU - 6.72 AU

Year: 6340 Days

Day: 8.2 Hours

Environment

Temp: -161 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 59,927,154 km

• M1: 133,142 km (0.112 R)
• M2: 490,382 km (0.066 R)
• M3: 1,197,232 km (0.087 R)
• M4: 1,726,808 km (0.119 R)
• M5: 2,696,352 km (0.055 R)
• M6: 3,237,448 km (0.081 R)
• M7: 3,995,759 km (0.062 R)
• M8: 4,896,787 km (0.074 R)
• M9: 5,641,784 km (0.095 R)
• M10: 7,208,074 km (0.088 R)
• M11: 7,893,831 km (0.103 R)
• M12: 9,753,332 km (0.069 R)
• M13: 10,260,469 km (0.073 R)
• M14: 11,478,645 km (0.065 R)
• M15: 12,845,371 km (0.065 R)
• M16: 18,002,159 km (0.048 R)
• M17: 19,915,516 km (0.098 R)
• M18: 20,284,125 km (0.063 R)
• M19: 21,187,546 km (0.106 R)
• M20: 22,117,447 km (0.12 R)
• M21: 24,561,427 km (0.106 R)
• M22: 26,375,750 km (0.093 R)
• M23: 26,910,114 km (0.078 R)
• M24: 27,360,852 km (0.103 R)
• M25: 28,931,480 km (0.107 R)
• M26: 30,269,334 km (0.113 R)
• M27: 31,948,869 km (0.108 R)
• M28: 32,760,288 km (0.048 R)
• M29: 33,171,233 km (0.115 R)
• M30: 34,213,482 km (0.114 R)
• M31: 37,025,323 km (0.056 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 481.1

Radius: 3.7

Gravity: 35.14 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 9.46 AU - 15.66 AU

Year: 16681 Days

Day: 24.8 Hours

Environment

Temp: -180 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 59,927,154 km

• M1: 46,076 km (0.063 R)
• M2: 340,186 km (0.116 R)
• M3: 683,662 km (0.088 R)
• M4: 843,134 km (0.095 R)
• M5: 1,318,705 km (0.049 R)
• M6: 1,446,911 km (0.047 R)
• M7: 1,953,599 km (0.075 R)
• M8: 2,139,848 km (0.049 R)
• M9: 2,358,261 km (0.105 R)
• M10: 2,702,486 km (0.091 R)
• M11: 2,910,277 km (0.087 R)
• M12: 3,516,747 km (0.053 R)
• M13: 4,113,044 km (0.092 R)
• M14: 4,482,551 km (0.091 R)
• M15: 6,144,733 km (0.076 R)
• M16: 6,627,036 km (0.099 R)
• M17: 6,877,463 km (0.091 R)
• M18: 8,130,345 km (0.092 R)
• M19: 9,900,387 km (0.111 R)
• M20: 10,338,410 km (0.094 R)
• M21: 11,790,107 km (0.102 R)
• M22: 12,407,049 km (0.051 R)
• M23: 12,596,141 km (0.081 R)
• M24: 15,743,530 km (0.07 R)
• M25: 16,643,212 km (0.113 R)
• M26: 20,409,637 km (0.109 R)
• M27: 22,583,295 km (0.042 R)
• M28: 22,959,982 km (0.103 R)
• M29: 25,714,677 km (0.025 R)
• M30: 29,907,307 km (0.061 R)
• M31: 34,907,766 km (0.074 R)
• M32: 36,820,524 km (0.032 R)
• M33: 39,206,610 km (0.11 R)
• M34: 40,161,643 km (0.087 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 171 - 11,158 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit