🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.41 AU - 0.63 AU

Year: 137 Days

Day: 21.2 Hours

Environment

Temp: 235 °C

Axial Tilt: 13.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 48,600,343 km

• M1: 26,928 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.52 AU - 0.68 AU

Year: 170 Days

Day: 30 Hours

Environment

Temp: 228 °C

Axial Tilt: 13.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.68 AU - 0.72 AU

Year: 214 Days

Day: 19.4 Hours

Environment

Temp: 176 °C

Axial Tilt: 27.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 1.1 AU - 1.4 AU

Year: 510 Days

Day: 27 Hours

Environment

Temp: 13 °C

Axial Tilt: 11.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 2.14 AU - 2.9 AU

Year: 1461 Days

Day: 31.8 Hours

Environment

Temp: -87 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.22 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Terrestrial

Semi-Major Axis: 3.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 3.03 AU - 4.81 AU

Year: 2835 Days

Day: 12.5 Hours

Environment

Temp: -131 °C

Axial Tilt: 13.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,600,343 km

• M1: 59,989 km (0.085 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 844.4

Radius: 12.2

Gravity: 5.67 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 7.76 AU - 9.42 AU

Year: 9196 Days

Day: 7.7 Hours

Environment

Temp: -170 °C

Axial Tilt: 7.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 48,600,343 km

• M1: 159,621 km (0.065 R)
• M2: 240,703 km (0.096 R)
• M3: 524,939 km (0.065 R)
• M4: 1,010,833 km (0.1 R)
• M5: 1,481,767 km (0.071 R)
• M6: 1,570,329 km (0.092 R)
• M7: 1,753,287 km (0.118 R)
• M8: 1,992,045 km (0.118 R)
• M9: 2,190,861 km (0.106 R)
• M10: 2,475,246 km (0.06 R)
• M11: 3,022,775 km (0.106 R)
• M12: 3,165,641 km (0.064 R)
• M13: 3,398,864 km (0.097 R)
• M14: 3,607,702 km (0.032 R)
• M15: 4,101,076 km (0.115 R)
• M16: 4,259,650 km (0.094 R)
• M17: 4,550,318 km (0.074 R)
• M18: 5,741,566 km (0.078 R)
• M19: 5,919,438 km (0.059 R)
• M20: 6,463,974 km (0.051 R)
• M21: 7,024,518 km (0.065 R)
• M22: 7,445,636 km (0.113 R)
• M23: 7,523,127 km (0.099 R)
• M24: 7,874,982 km (0.113 R)
• M25: 8,192,428 km (0.079 R)
• M26: 8,757,908 km (0.062 R)
• M27: 9,294,366 km (0.05 R)
• M28: 9,629,914 km (0.072 R)
• M29: 9,884,231 km (0.058 R)
• M30: 10,012,137 km (0.08 R)
• M31: 11,322,016 km (0.08 R)
• M32: 11,455,906 km (0.069 R)
• M33: 11,725,481 km (0.106 R)
• M34: 12,454,322 km (0.106 R)
• M35: 14,243,961 km (0.085 R)
• M36: 14,340,302 km (0.103 R)
• M37: 14,582,352 km (0.055 R)
• M38: 15,464,680 km (0.091 R)
• M39: 15,663,047 km (0.044 R)
• M40: 16,922,511 km (0.119 R)
• M41: 17,797,359 km (0.104 R)
• M42: 18,214,139 km (0.083 R)
• M43: 19,270,300 km (0.119 R)
• M44: 19,483,926 km (0.1 R)
• M45: 19,591,038 km (0.117 R)
• M46: 20,021,431 km (0.078 R)
• M47: 20,891,492 km (0.098 R)
• M48: 21,001,147 km (0.112 R)
• M49: 21,220,907 km (0.105 R)
• M50: 22,837,761 km (0.119 R)
• M51: 23,177,198 km (0.12 R)
• M52: 23,461,284 km (0.084 R)
• M53: 23,861,010 km (0.052 R)
• M54: 24,147,939 km (0.089 R)
• M55: 24,493,809 km (0.063 R)
• M56: 24,783,131 km (0.114 R)
• M57: 24,957,413 km (0.059 R)
• M58: 25,190,337 km (0.115 R)
• M59: 27,079,608 km (0.101 R)
• M60: 27,679,346 km (0.106 R)
• M61: 28,222,835 km (0.056 R)
• M62: 28,708,879 km (0.102 R)
• M63: 28,891,837 km (0.119 R)
• M64: 29,504,590 km (0.113 R)
• M65: 30,245,697 km (0.089 R)
• M66: 30,618,495 km (0.063 R)
• M67: 35,079,055 km (0.047 R)
• M68: 35,274,729 km (0.085 R)
• M69: 35,667,124 km (0.085 R)
• M70: 35,798,322 km (0.107 R)
• M71: 36,192,662 km (0.084 R)
• M72: 36,390,430 km (0.108 R)
• M73: 36,853,136 km (0.119 R)
• M74: 37,317,787 km (0.105 R)
• M75: 37,517,650 km (0.094 R)
• M76: 37,784,533 km (0.063 R)
• M77: 38,656,239 km (0.102 R)
• M78: 38,925,815 km (0.063 R)
• M79: 39,806,348 km (0.06 R)
• M80: 39,942,332 km (0.113 R)
• M81: 40,761,829 km (0.07 R)
• M82: 41,104,857 km (0.097 R)
• M83: 41,586,862 km (0.066 R)
• M84: 42,139,925 km (0.06 R)
• M85: 43,883,937 km (0.072 R)
• M86: 46,222,002 km (0.091 R)
• M87: 48,527,754 km (0.097 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 168 - 11,476 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit