🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.72 AU - 0.92 AU

Year: 270 Days

Day: 14.1 Hours

Environment

Temp: 167 °C

Axial Tilt: 28.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 104,615,348 km

• M1: 159,023 km (0.084 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 1.1 AU - 1.46 AU

Year: 526 Days

Day: 44.8 Hours

Environment

Temp: 9 °C

Axial Tilt: 34.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 2.22 AU - 3.12 AU

Year: 1586 Days

Day: 46.5 Hours

Environment

Temp: -100 °C

Axial Tilt: 54.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 3.82 AU - 4.76 AU

Year: 3229 Days

Day: 43.6 Hours

Environment

Temp: -136 °C

Axial Tilt: 32.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 104,615,348 km

• M1: 342,878 km (0.1 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 3.32 AU - 5.3 AU

Year: 3252 Days

Day: 13.2 Hours

Environment

Temp: -118 °C

Axial Tilt: 46.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 104,615,348 km

• M1: 49,068 km (0.101 R)

Asteroid Belt

Center: 4.62 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 405.6

Radius: 9.7

Gravity: 4.31 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 4.2 AU - 5.64 AU

Year: 3966 Days

Day: 13.4 Hours

Environment

Temp: -137 °C

Axial Tilt: 6.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 104,615,348 km

• M1: 121,324 km (0.085 R)
• M2: 574,905 km (0.113 R)
• M3: 890,107 km (0.028 R)
• M4: 1,462,469 km (0.09 R)
• M5: 1,973,794 km (0.07 R)
• M6: 2,555,281 km (0.042 R)
• M7: 3,037,734 km (0.081 R)
• M8: 3,894,930 km (0.074 R)
• M9: 4,228,384 km (0.041 R)
• M10: 5,146,765 km (0.116 R)
• M11: 5,864,985 km (0.109 R)
• M12: 6,304,503 km (0.103 R)
• M13: 6,677,750 km (0.091 R)
• M14: 7,821,575 km (0.106 R)
• M15: 9,199,820 km (0.115 R)
• M16: 10,895,811 km (0.091 R)
• M17: 11,392,327 km (0.112 R)
• M18: 12,700,111 km (0.094 R)
• M19: 13,157,432 km (0.102 R)
• M20: 13,578,550 km (0.1 R)
• M21: 14,398,346 km (0.1 R)
• M22: 17,333,008 km (0.112 R)
• M23: 20,457,359 km (0.071 R)
• M24: 21,277,455 km (0.12 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 815.2

Radius: 7.7

Gravity: 13.75 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 16.29 AU - 17.37 AU

Year: 25093 Days

Day: 16.7 Hours

Environment

Temp: -186 °C

Axial Tilt: 49.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 104,615,348 km

• M1: 100,081 km (0.083 R)
• M2: 405,709 km (0.06 R)
• M3: 651,349 km (0.046 R)
• M4: 1,265,897 km (0.078 R)
• M5: 2,108,881 km (0.105 R)
• M6: 2,807,054 km (0.065 R)
• M7: 3,682,052 km (0.053 R)
• M8: 4,078,936 km (0.113 R)
• M9: 4,997,616 km (0.079 R)
• M10: 6,274,434 km (0.12 R)
• M11: 7,597,926 km (0.117 R)
• M12: 9,886,474 km (0.116 R)
• M13: 12,379,822 km (0.101 R)
• M14: 15,516,142 km (0.099 R)
• M15: 17,086,022 km (0.076 R)
• M16: 18,951,507 km (0.094 R)
• M17: 19,438,299 km (0.103 R)
• M18: 34,779,411 km (0.104 R)
• M19: 38,220,461 km (0.048 R)
• M20: 38,997,472 km (0.063 R)
• M21: 54,451,979 km (0.113 R)
• M22: 58,457,014 km (0.041 R)
• M23: 61,163,089 km (0.047 R)
• M24: 62,439,758 km (0.072 R)
• M25: 63,733,929 km (0.042 R)
• M26: 68,861,396 km (0.099 R)
• M27: 71,877,588 km (0.038 R)
• M28: 78,671,127 km (0.098 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 116.7

Radius: 5.1

Gravity: 4.49 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 15.32 AU - 19.74 AU

Year: 26675 Days

Day: 16.9 Hours

Environment

Temp: -201 °C

Axial Tilt: 27.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 104,615,348 km

• M1: 81,680 km (0.096 R)
• M2: 909,854 km (0.106 R)
• M3: 6,482,375 km (0.062 R)
• M4: 6,834,678 km (0.12 R)
• M5: 7,449,824 km (0.11 R)
• M6: 7,792,703 km (0.077 R)
• M7: 9,920,284 km (0.099 R)
• M8: 21,085,521 km (0.115 R)
• M9: 26,691,701 km (0.065 R)
• M10: 29,250,423 km (0.094 R)
• M11: 43,690,357 km (0.1 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 792.3

Radius: 5.8

Gravity: 23.55 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 15.92 AU - 21.98 AU

Year: 29981 Days

Day: 20.6 Hours

Environment

Temp: -207 °C

Axial Tilt: 0.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 104,615,348 km

• M1: 72,705 km (0.061 R)
• M2: 1,082,341 km (0.086 R)
• M3: 1,428,809 km (0.117 R)
• M4: 2,756,042 km (0.103 R)
• M5: 3,339,772 km (0.1 R)
• M6: 4,290,766 km (0.09 R)
• M7: 4,478,063 km (0.059 R)
• M8: 5,718,528 km (0.115 R)
• M9: 6,663,089 km (0.087 R)
• M10: 7,330,146 km (0.067 R)
• M11: 11,347,148 km (0.066 R)
• M12: 22,540,809 km (0.085 R)
• M13: 23,684,933 km (0.078 R)
• M14: 24,035,591 km (0.1 R)
• M15: 33,821,685 km (0.064 R)
• M16: 39,582,400 km (0.055 R)
• M17: 40,574,383 km (0.112 R)
• M18: 41,922,410 km (0.094 R)
• M19: 42,779,905 km (0.086 R)
• M20: 45,422,850 km (0.067 R)
• M21: 49,683,398 km (0.042 R)
• M22: 52,008,448 km (0.086 R)
• M23: 63,822,640 km (0.101 R)
• M24: 67,734,026 km (0.101 R)
• M25: 83,350,997 km (0.041 R)
• M26: 86,351,033 km (0.103 R)
• M27: 91,700,802 km (0.06 R)
• M28: 96,671,191 km (0.111 R)
• M29: 100,896,733 km (0.06 R)
• M30: 102,744,865 km (0.086 R)

Kuiper Belt

Range: 30.2 - 54.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 254 - 18,069 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit