🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.42 AU - 0.62 AU

Year: 158 Days

Day: 39.9 Hours

Environment

Temp: 78 °C

Axial Tilt: 37.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 79,448,981 km

• M1: 20,495 km (0.086 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 0.84 AU - 0.92 AU

Year: 348 Days

Day: 39.6 Hours

Environment

Temp: -37 °C

Axial Tilt: 8.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,448,981 km

• M1: 49,517 km (0.119 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.92 AU - 1.2 AU

Year: 460 Days

Day: 24.6 Hours

Environment

Temp: -57 °C

Axial Tilt: 17.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 1.45 AU - 1.91 AU

Year: 918 Days

Day: 22.8 Hours

Environment

Temp: -100 °C

Axial Tilt: 127.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 79,448,981 km

• M1: 90,357 km (0.118 R)
• M2: 1,383,332 km (0.114 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 1.76 AU - 2.22 AU

Year: 1184 Days

Day: 24 Hours

Environment

Temp: -117 °C

Axial Tilt: 47.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 2.48 AU - 2.5 AU

Year: 1657 Days

Day: 30.6 Hours

Environment

Temp: -117 °C

Axial Tilt: 11 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 3.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 355.4

Radius: 8.9

Gravity: 4.49 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 3.12 AU - 4.6 AU

Year: 3198 Days

Day: 14.3 Hours

Environment

Temp: -151 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 79,448,981 km

• M1: 137,929 km (0.082 R)
• M2: 451,486 km (0.118 R)
• M3: 865,124 km (0.113 R)
• M4: 1,222,514 km (0.054 R)
• M5: 1,594,564 km (0.036 R)
• M6: 3,322,569 km (0.102 R)
• M7: 3,825,068 km (0.098 R)
• M8: 4,234,517 km (0.049 R)
• M9: 4,544,783 km (0.09 R)
• M10: 6,277,725 km (0.115 R)
• M11: 6,572,732 km (0.049 R)
• M12: 7,306,809 km (0.056 R)
• M13: 7,663,450 km (0.045 R)
• M14: 8,573,903 km (0.064 R)
• M15: 10,236,833 km (0.043 R)
• M16: 10,989,310 km (0.109 R)
• M17: 12,817,097 km (0.115 R)
• M18: 14,464,618 km (0.117 R)
• M19: 14,980,581 km (0.1 R)
• M20: 17,853,010 km (0.069 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 247.1

Radius: 13.1

Gravity: 1.44 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 8.91 AU - 9.77 AU

Year: 12039 Days

Day: 5.2 Hours

Environment

Temp: -199 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 79,448,981 km

• M1: 165,156 km (0.104 R)
• M2: 661,971 km (0.05 R)
• M3: 1,330,673 km (0.112 R)
• M4: 1,825,692 km (0.106 R)
• M5: 3,528,565 km (0.038 R)
• M6: 4,283,885 km (0.057 R)
• M7: 5,114,901 km (0.062 R)
• M8: 6,951,813 km (0.081 R)
• M9: 7,396,867 km (0.105 R)
• M10: 8,262,440 km (0.075 R)
• M11: 10,054,922 km (0.102 R)
• M12: 11,675,964 km (0.119 R)
• M13: 12,904,612 km (0.082 R)
• M14: 13,522,002 km (0.034 R)
• M15: 16,645,456 km (0.104 R)
• M16: 17,648,958 km (0.117 R)
• M17: 18,130,813 km (0.08 R)
• M18: 29,043,230 km (0.075 R)
• M19: 30,496,723 km (0.049 R)
• M20: 32,406,788 km (0.101 R)
• M21: 35,801,912 km (0.091 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 475.5

Radius: 4

Gravity: 29.72 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 11.87 AU - 19.03 AU

Year: 25613 Days

Day: 23.8 Hours

Environment

Temp: -203 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 79,448,981 km

• M1: 50,265 km (0.11 R)
• M2: 193,879 km (0.055 R)
• M3: 1,120,189 km (0.116 R)
• M4: 1,381,836 km (0.093 R)
• M5: 1,527,394 km (0.088 R)
• M6: 1,792,781 km (0.102 R)
• M7: 2,438,146 km (0.11 R)
• M8: 3,662,305 km (0.112 R)
• M9: 3,847,508 km (0.038 R)
• M10: 4,616,141 km (0.118 R)
• M11: 4,795,958 km (0.112 R)
• M12: 5,807,090 km (0.091 R)
• M13: 8,136,329 km (0.078 R)
• M14: 8,345,916 km (0.115 R)
• M15: 10,644,188 km (0.039 R)
• M16: 19,341,359 km (0.099 R)
• M17: 21,157,776 km (0.104 R)
• M18: 21,654,142 km (0.072 R)
• M19: 23,189,465 km (0.113 R)
• M20: 23,823,311 km (0.092 R)
• M21: 24,905,353 km (0.077 R)
• M22: 29,933,038 km (0.108 R)
• M23: 31,705,324 km (0.119 R)
• M24: 32,748,769 km (0.095 R)
• M25: 33,279,094 km (0.07 R)
• M26: 38,458,022 km (0.114 R)
• M27: 41,778,646 km (0.088 R)
• M28: 42,245,691 km (0.084 R)
• M29: 45,778,145 km (0.11 R)
• M30: 50,376,185 km (0.104 R)
• M31: 52,514,837 km (0.064 R)
• M32: 56,972,404 km (0.087 R)
• M33: 59,685,661 km (0.06 R)
• M34: 65,368,136 km (0.119 R)
• M35: 69,640,651 km (0.096 R)
• M36: 71,400,521 km (0.058 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 331 - 19,725 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit