🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.71 AU - 1.03 AU

Year: 293 Days

Day: 34.4 Hours

Environment

Temp: 128 °C

Axial Tilt: 5.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 2.48 AU - 2.8 AU

Year: 1551 Days

Day: 26.2 Hours

Environment

Temp: -88 °C

Axial Tilt: 19.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 3.15 AU - 3.25 AU

Year: 2070 Days

Day: 20.6 Hours

Environment

Temp: -113 °C

Axial Tilt: 29.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 2.74 AU - 3.86 AU

Year: 2168 Days

Day: 42.2 Hours

Environment

Temp: -115 °C

Axial Tilt: 3.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 2.8 AU - 3.96 AU

Year: 2247 Days

Day: 26.4 Hours

Environment

Temp: -110 °C

Axial Tilt: 22.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 3.15 AU - 3.97 AU

Year: 2429 Days

Day: 45.7 Hours

Environment

Temp: -108 °C

Axial Tilt: 4.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 992.5

Radius: 10.5

Gravity: 9 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 5.26 AU - 6.7 AU

Year: 5289 Days

Day: 9.2 Hours

Environment

Temp: -144 °C

Axial Tilt: 29.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 113,724,851 km

• M1: 130,599 km (0.112 R)
• M2: 625,319 km (0.096 R)
• M3: 1,412,204 km (0.095 R)
• M4: 2,443,681 km (0.115 R)
• M5: 2,805,409 km (0.108 R)
• M6: 3,525,872 km (0.102 R)
• M7: 4,288,373 km (0.11 R)
• M8: 5,726,457 km (0.092 R)
• M9: 6,606,691 km (0.082 R)
• M10: 8,073,498 km (0.037 R)
• M11: 8,841,683 km (0.115 R)
• M12: 10,152,908 km (0.034 R)
• M13: 10,951,163 km (0.09 R)
• M14: 11,689,877 km (0.11 R)
• M15: 14,048,886 km (0.1 R)
• M16: 18,224,910 km (0.037 R)
• M17: 19,332,383 km (0.083 R)
• M18: 20,337,831 km (0.106 R)
• M19: 23,563,310 km (0.045 R)
• M20: 24,378,768 km (0.081 R)
• M21: 26,499,617 km (0.111 R)
• M22: 30,144,569 km (0.118 R)
• M23: 30,911,558 km (0.093 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 917.7

Radius: 4.7

Gravity: 41.54 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 15.33 AU - 24.03 AU

Year: 31574 Days

Day: 19.3 Hours

Environment

Temp: -201 °C

Axial Tilt: 10.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 113,724,851 km

• M1: 62,532 km (0.1 R)
• M2: 218,114 km (0.077 R)
• M3: 412,142 km (0.082 R)
• M4: 597,344 km (0.1 R)
• M5: 838,047 km (0.113 R)
• M6: 1,709,604 km (0.044 R)
• M7: 1,943,127 km (0.102 R)
• M8: 2,149,871 km (0.086 R)
• M9: 2,345,844 km (0.114 R)
• M10: 2,500,528 km (0.088 R)
• M11: 2,717,595 km (0.075 R)
• M12: 4,645,313 km (0.108 R)
• M13: 5,230,241 km (0.112 R)
• M14: 9,544,344 km (0.101 R)
• M15: 11,340,117 km (0.064 R)
• M16: 12,629,052 km (0.09 R)
• M17: 13,761,359 km (0.107 R)
• M18: 15,674,865 km (0.044 R)
• M19: 16,319,033 km (0.113 R)
• M20: 18,661,886 km (0.07 R)
• M21: 20,234,758 km (0.083 R)
• M22: 20,668,591 km (0.086 R)
• M23: 22,931,558 km (0.117 R)
• M24: 24,856,733 km (0.075 R)
• M25: 25,985,599 km (0.036 R)
• M26: 29,438,318 km (0.045 R)
• M27: 34,092,308 km (0.113 R)
• M28: 35,956,746 km (0.055 R)
• M29: 51,950,853 km (0.117 R)
• M30: 54,833,155 km (0.077 R)
• M31: 58,693,229 km (0.051 R)
• M32: 64,116,301 km (0.118 R)
• M33: 64,816,718 km (0.116 R)
• M34: 71,602,627 km (0.07 R)
• M35: 73,115,959 km (0.101 R)
• M36: 75,166,497 km (0.086 R)
• M37: 86,564,060 km (0.12 R)
• M38: 90,312,235 km (0.089 R)
• M39: 93,866,680 km (0.089 R)
• M40: 100,309,262 km (0.096 R)
• M41: 101,885,575 km (0.047 R)
• M42: 113,044,229 km (0.077 R)

Kuiper Belt

Range: 30.3 - 52.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 421 - 13,794 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit