🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.43 AU - 0.69 AU

Year: 152 Days

Day: 15.8 Hours

Environment

Temp: 225 °C

Axial Tilt: 19.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 103,768,471 km

• M1: 235,467 km (0.055 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.51 AU - 0.69 AU

Year: 168 Days

Day: 47.1 Hours

Environment

Temp: 188 °C

Axial Tilt: 32.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 103,768,471 km

• M1: 42,785 km (0.07 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.75 AU - 0.97 AU

Year: 288 Days

Day: 31 Hours

Environment

Temp: 166 °C

Axial Tilt: 23.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 1.55 AU - 2.37 AU

Year: 992 Days

Day: 30.4 Hours

Environment

Temp: -69 °C

Axial Tilt: 2.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 1.8 AU - 2.56 AU

Year: 1164 Days

Day: 14.9 Hours

Environment

Temp: -82 °C

Axial Tilt: 25 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 103,768,471 km

• M1: 103,671 km (0.065 R)
• M2: 480,658 km (0.065 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 2.44 AU - 2.6 AU

Year: 1447 Days

Day: 14.7 Hours

Environment

Temp: -83 °C

Axial Tilt: 123.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 103,768,471 km

• M1: 797,506 km (0.104 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 2.9 AU - 4.2 AU

Year: 2419 Days

Day: 44.7 Hours

Environment

Temp: -109 °C

Axial Tilt: 25 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Ice Giant

Semi-Major Axis: 13.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 892.5

Radius: 5.5

Gravity: 29.5 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 11.33 AU - 16.27 AU

Year: 18540 Days

Day: 20.1 Hours

Environment

Temp: -195 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 103,768,471 km

• M1: 68,366 km (0.065 R)
• M2: 275,858 km (0.085 R)
• M3: 908,957 km (0.087 R)
• M4: 1,392,756 km (0.077 R)
• M5: 1,570,927 km (0.086 R)
• M6: 1,820,008 km (0.106 R)
• M7: 2,074,474 km (0.06 R)
• M8: 2,931,221 km (0.083 R)
• M9: 3,226,228 km (0.037 R)
• M10: 3,660,211 km (0.113 R)
• M11: 4,099,430 km (0.08 R)
• M12: 5,390,460 km (0.109 R)
• M13: 5,589,126 km (0.081 R)
• M14: 5,875,307 km (0.077 R)
• M15: 6,171,211 km (0.119 R)
• M16: 7,652,380 km (0.113 R)
• M17: 8,908,254 km (0.094 R)
• M18: 9,299,004 km (0.061 R)
• M19: 10,235,038 km (0.091 R)
• M20: 10,913,913 km (0.085 R)
• M21: 15,154,264 km (0.103 R)
• M22: 16,949,738 km (0.095 R)
• M23: 21,548,077 km (0.071 R)
• M24: 24,346,455 km (0.108 R)
• M25: 29,655,833 km (0.115 R)
• M26: 36,530,454 km (0.081 R)
• M27: 37,818,940 km (0.049 R)
• M28: 41,556,493 km (0.11 R)
• M29: 44,394,963 km (0.117 R)
• M30: 47,528,590 km (0.118 R)
• M31: 48,036,475 km (0.078 R)
• M32: 50,104,366 km (0.089 R)
• M33: 58,193,721 km (0.096 R)
• M34: 59,164,611 km (0.12 R)
• M35: 71,007,228 km (0.067 R)
• M36: 73,460,932 km (0.113 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 993.2

Radius: 3.1

Gravity: 103.35 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 16.63 AU - 18.35 AU

Year: 26453 Days

Day: 17.4 Hours

Environment

Temp: -186 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 103,768,471 km

• M1: 44,730 km (0.059 R)
• M2: 158,574 km (0.073 R)
• M3: 282,590 km (0.118 R)
• M4: 604,076 km (0.105 R)
• M5: 880,832 km (0.074 R)
• M6: 1,384,678 km (0.113 R)
• M7: 1,947,166 km (0.097 R)
• M8: 2,414,659 km (0.072 R)
• M9: 3,250,014 km (0.077 R)
• M10: 4,878,237 km (0.082 R)
• M11: 5,000,159 km (0.054 R)
• M12: 6,004,260 km (0.079 R)
• M13: 6,334,871 km (0.119 R)
• M14: 7,292,896 km (0.104 R)
• M15: 7,398,961 km (0.113 R)
• M16: 7,506,223 km (0.058 R)
• M17: 11,367,493 km (0.096 R)
• M18: 13,637,192 km (0.118 R)
• M19: 15,833,887 km (0.098 R)
• M20: 16,012,058 km (0.11 R)
• M21: 16,372,290 km (0.109 R)
• M22: 20,172,974 km (0.114 R)
• M23: 22,781,961 km (0.113 R)
• M24: 24,880,071 km (0.112 R)
• M25: 25,000,347 km (0.082 R)
• M26: 26,598,352 km (0.048 R)
• M27: 33,966,795 km (0.095 R)
• M28: 35,162,381 km (0.075 R)
• M29: 44,680,695 km (0.106 R)
• M30: 51,181,471 km (0.046 R)
• M31: 53,148,234 km (0.073 R)
• M32: 53,747,972 km (0.093 R)
• M33: 66,478,003 km (0.099 R)
• M34: 71,695,976 km (0.105 R)
• M35: 87,299,483 km (0.106 R)
• M36: 88,693,436 km (0.117 R)
• M37: 92,099,181 km (0.115 R)
• M38: 100,078,881 km (0.074 R)

Kuiper Belt

Range: 30.3 - 54.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 332 - 12,303 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit