🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 0.53 AU - 0.61 AU

Year: 161 Days

Day: 24.5 Hours

Environment

Temp: 202 °C

Axial Tilt: 36.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 94,858,269 km

• M1: 158,424 km (0.108 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.81 AU - 1.25 AU

Year: 392 Days

Day: 45.8 Hours

Environment

Temp: 4 °C

Axial Tilt: 42 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 1.03 AU - 1.29 AU

Year: 468 Days

Day: 14.6 Hours

Environment

Temp: -13 °C

Axial Tilt: 24.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 94,858,269 km

• M1: 128,056 km (0.104 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 1.83 AU - 2.13 AU

Year: 1044 Days

Day: 29.1 Hours

Environment

Temp: -69 °C

Axial Tilt: 6.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 94,858,269 km

• M1: 35,455 km (0.067 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 3.23 AU - 3.81 AU

Year: 2475 Days

Day: 23.5 Hours

Environment

Temp: -129 °C

Axial Tilt: 9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 3.33 AU - 4.71 AU

Year: 3020 Days

Day: 43.4 Hours

Environment

Temp: -127 °C

Axial Tilt: 18.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 94,858,269 km

• M1: 75,098 km (0.051 R)
• M2: 297,251 km (0.11 R)

Asteroid Belt

Center: 6.35 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 8.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 798.7

Radius: 8.2

Gravity: 11.88 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 7.7 AU - 9.66 AU

Year: 9583 Days

Day: 12.8 Hours

Environment

Temp: -164 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 94,858,269 km

• M1: 103,223 km (0.115 R)
• M2: 373,396 km (0.088 R)
• M3: 787,034 km (0.089 R)
• M4: 1,164,769 km (0.118 R)
• M5: 1,463,366 km (0.113 R)
• M6: 1,828,834 km (0.115 R)
• M7: 2,111,424 km (0.116 R)
• M8: 2,423,486 km (0.047 R)
• M9: 2,787,158 km (0.118 R)
• M10: 3,117,919 km (0.111 R)
• M11: 3,377,022 km (0.07 R)
• M12: 4,711,585 km (0.112 R)
• M13: 5,280,655 km (0.072 R)
• M14: 8,155,328 km (0.117 R)
• M15: 9,453,837 km (0.093 R)
• M16: 10,619,504 km (0.083 R)
• M17: 10,885,040 km (0.101 R)
• M18: 11,374,375 km (0.12 R)
• M19: 11,935,068 km (0.035 R)
• M20: 16,530,116 km (0.117 R)
• M21: 17,103,973 km (0.089 R)
• M22: 23,414,311 km (0.088 R)
• M23: 29,418,720 km (0.111 R)
• M24: 31,011,639 km (0.096 R)
• M25: 31,664,633 km (0.111 R)
• M26: 39,337,508 km (0.051 R)
• M27: 46,443,108 km (0.041 R)
• M28: 48,745,419 km (0.07 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 594.2

Radius: 3.1

Gravity: 61.83 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 17.64 AU - 19.42 AU

Year: 29891 Days

Day: 17.3 Hours

Environment

Temp: -200 °C

Axial Tilt: 47.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 94,858,269 km

• M1: 38,596 km (0.101 R)
• M2: 214,972 km (0.095 R)
• M3: 434,283 km (0.111 R)
• M4: 573,259 km (0.112 R)
• M5: 1,432,998 km (0.064 R)
• M6: 1,574,069 km (0.106 R)
• M7: 1,863,690 km (0.081 R)
• M8: 2,142,391 km (0.044 R)
• M9: 2,472,853 km (0.092 R)
• M10: 3,204,237 km (0.101 R)
• M11: 5,706,560 km (0.085 R)
• M12: 6,107,034 km (0.052 R)
• M13: 7,736,304 km (0.119 R)
• M14: 8,006,029 km (0.109 R)
• M15: 8,736,665 km (0.086 R)
• M16: 9,207,899 km (0.112 R)
• M17: 9,757,820 km (0.115 R)
• M18: 10,459,434 km (0.084 R)
• M19: 11,331,141 km (0.1 R)
• M20: 14,803,906 km (0.055 R)
• M21: 18,539,066 km (0.115 R)
• M22: 20,519,592 km (0.058 R)
• M23: 23,410,870 km (0.115 R)
• M24: 23,861,010 km (0.077 R)
• M25: 27,797,528 km (0.113 R)
• M26: 28,175,413 km (0.053 R)
• M27: 31,052,479 km (0.105 R)
• M28: 39,880,848 km (0.058 R)
• M29: 40,522,622 km (0.056 R)
• M30: 42,990,389 km (0.116 R)
• M31: 45,906,351 km (0.116 R)
• M32: 46,788,380 km (0.059 R)
• M33: 47,861,595 km (0.075 R)
• M34: 53,669,433 km (0.117 R)
• M35: 56,640,895 km (0.11 R)
• M36: 63,996,922 km (0.104 R)
• M37: 65,986,274 km (0.074 R)
• M38: 66,433,871 km (0.093 R)
• M39: 68,244,604 km (0.096 R)
• M40: 86,577,972 km (0.076 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 444 - 11,169 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit