🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.53 AU - 0.65 AU

Year: 170 Days

Day: 19.9 Hours

Environment

Temp: 142 °C

Axial Tilt: 41.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 1.18 AU - 1.76 AU

Year: 668 Days

Day: 20.5 Hours

Environment

Temp: -48 °C

Axial Tilt: 11.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 92,561,335 km

• M1: 449,093 km (0.062 R)
• M2: 646,712 km (0.108 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 1.19 AU - 1.85 AU

Year: 702 Days

Day: 41 Hours

Environment

Temp: -57 °C

Axial Tilt: 13.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 1.63 AU - 1.75 AU

Year: 823 Days

Day: 41 Hours

Environment

Temp: -57 °C

Axial Tilt: 34.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 2.33 AU - 3.23 AU

Year: 1737 Days

Day: 26.4 Hours

Environment

Temp: -96 °C

Axial Tilt: 13.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 4.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 339.5

Radius: 8.2

Gravity: 5.05 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 4.73 AU - 4.75 AU

Year: 3867 Days

Day: 14.2 Hours

Environment

Temp: -150 °C

Axial Tilt: 67.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 92,561,335 km

• M1: 102,026 km (0.1 R)
• M2: 368,609 km (0.057 R)
• M3: 632,051 km (0.108 R)
• M4: 968,197 km (0.101 R)
• M5: 1,263,055 km (0.081 R)
• M6: 1,976,637 km (0.041 R)
• M7: 2,248,905 km (0.11 R)
• M8: 2,516,984 km (0.106 R)
• M9: 3,676,966 km (0.099 R)
• M10: 4,216,266 km (0.06 R)
• M11: 6,127,080 km (0.077 R)
• M12: 7,991,518 km (0.105 R)
• M13: 8,252,716 km (0.103 R)
• M14: 8,757,759 km (0.056 R)
• M15: 9,535,667 km (0.081 R)
• M16: 10,708,814 km (0.083 R)
• M17: 11,848,750 km (0.07 R)
• M18: 12,535,404 km (0.081 R)
• M19: 15,650,480 km (0.106 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 12.5

Radius: 14.9

Gravity: 0.06 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 6.9 AU - 11.16 AU

Year: 10169 Days

Day: 11.9 Hours

Environment

Temp: -180 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 92,561,335 km

• M1: 185,352 km (0.081 R)
• M2: 960,269 km (0.046 R)
• M3: 1,824,196 km (0.109 R)
• M4: 3,528,415 km (0.085 R)
• M5: 4,443,506 km (0.086 R)
• M6: 6,843,803 km (0.096 R)
• M7: 7,745,879 km (0.063 R)
• M8: 10,730,655 km (0.113 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 511.3

Radius: 4.9

Gravity: 21.3 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 18.57 AU - 19.45 AU

Year: 31060 Days

Day: 20.8 Hours

Environment

Temp: -193 °C

Axial Tilt: 15.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 92,561,335 km

• M1: 69,413 km (0.038 R)
• M2: 314,754 km (0.063 R)
• M3: 468,989 km (0.095 R)
• M4: 917,633 km (0.099 R)
• M5: 1,246,150 km (0.109 R)
• M6: 1,724,564 km (0.11 R)
• M7: 2,157,500 km (0.096 R)
• M8: 2,387,732 km (0.079 R)
• M9: 3,859,326 km (0.084 R)
• M10: 4,861,183 km (0.086 R)
• M11: 6,070,233 km (0.096 R)
• M12: 6,577,070 km (0.06 R)
• M13: 6,963,182 km (0.119 R)
• M14: 8,157,422 km (0.116 R)
• M15: 8,378,079 km (0.049 R)
• M16: 10,679,194 km (0.095 R)
• M17: 10,943,533 km (0.062 R)
• M18: 14,385,032 km (0.056 R)
• M19: 16,744,490 km (0.075 R)
• M20: 18,962,129 km (0.11 R)
• M21: 25,230,130 km (0.096 R)
• M22: 27,018,722 km (0.066 R)
• M23: 29,792,266 km (0.032 R)
• M24: 31,382,342 km (0.101 R)
• M25: 32,198,249 km (0.1 R)
• M26: 34,014,217 km (0.111 R)
• M27: 37,696,419 km (0.06 R)
• M28: 38,155,386 km (0.1 R)
• M29: 43,118,445 km (0.09 R)
• M30: 46,014,510 km (0.079 R)
• M31: 47,066,781 km (0.087 R)
• M32: 51,812,774 km (0.072 R)
• M33: 52,951,513 km (0.045 R)
• M34: 53,527,016 km (0.095 R)
• M35: 55,871,214 km (0.11 R)
• M36: 58,896,382 km (0.085 R)
• M37: 62,241,690 km (0.071 R)
• M38: 66,153,974 km (0.073 R)
• M39: 78,619,515 km (0.092 R)
• M40: 81,643,936 km (0.044 R)
• M41: 89,813,924 km (0.111 R)
• M42: 92,561,289 km (0.113 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: 313 - 19,038 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit