🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 0.48 AU - 0.56 AU

Year: 136 Days

Day: 35 Hours

Environment

Temp: 188 °C

Axial Tilt: 13.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.45 AU - 0.65 AU

Year: 148 Days

Day: 44.7 Hours

Environment

Temp: 204 °C

Axial Tilt: 24.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 0.88 AU - 0.92 AU

Year: 309 Days

Day: 42.2 Hours

Environment

Temp: 102 °C

Axial Tilt: 29.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 1.03 AU - 1.25 AU

Year: 440 Days

Day: 30.3 Hours

Environment

Temp: 23 °C

Axial Tilt: 7.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 1.2 AU - 1.6 AU

Year: 599 Days

Day: 14.9 Hours

Environment

Temp: -17 °C

Axial Tilt: 0.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 1.99 AU - 2.33 AU

Year: 1148 Days

Day: 32.3 Hours

Environment

Temp: -77 °C

Axial Tilt: 26.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,580,100 km

• M1: 1,112,859 km (0.109 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 2.36 AU - 3.86 AU

Year: 1983 Days

Day: 36.4 Hours

Environment

Temp: -107 °C

Axial Tilt: 35.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,580,100 km

• M1: 1,533,827 km (0.049 R)

Asteroid Belt

Center: 10.83 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 18.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 334.6

Radius: 4.5

Gravity: 16.52 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 17.83 AU - 19.27 AU

Year: 28894 Days

Day: 22.2 Hours

Environment

Temp: -197 °C

Axial Tilt: 17.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 76,580,100 km

• M1: 110,702 km (0.091 R)
• M2: 210,783 km (0.028 R)
• M3: 240,703 km (0.094 R)
• M4: 376,837 km (0.068 R)
• M5: 514,766 km (0.119 R)
• M6: 622,776 km (0.053 R)
• M7: 937,380 km (0.037 R)
• M8: 1,097,300 km (0.03 R)
• M9: 1,180,626 km (0.034 R)
• M10: 1,503,758 km (0.115 R)
• M11: 1,985,912 km (0.106 R)
• M12: 2,296,627 km (0.114 R)
• M13: 2,548,849 km (0.089 R)
• M14: 2,585,650 km (0.096 R)
• M15: 2,622,451 km (0.072 R)
• M16: 2,734,350 km (0.112 R)
• M17: 4,816,453 km (0.094 R)
• M18: 4,861,931 km (0.041 R)
• M19: 5,419,781 km (0.044 R)
• M20: 8,006,328 km (0.114 R)
• M21: 8,941,166 km (0.099 R)
• M22: 9,166,011 km (0.101 R)
• M23: 10,201,079 km (0.086 R)
• M24: 10,732,450 km (0.101 R)
• M25: 10,971,358 km (0.109 R)
• M26: 11,454,709 km (0.087 R)
• M27: 13,713,936 km (0.053 R)
• M28: 13,908,264 km (0.086 R)
• M29: 14,234,237 km (0.1 R)
• M30: 14,628,727 km (0.064 R)
• M31: 14,827,243 km (0.037 R)
• M32: 16,241,990 km (0.082 R)
• M33: 16,447,687 km (0.112 R)
• M34: 17,910,904 km (0.084 R)
• M35: 18,052,424 km (0.083 R)
• M36: 20,292,802 km (0.116 R)
• M37: 21,258,157 km (0.036 R)
• M38: 21,408,054 km (0.079 R)
• M39: 21,708,745 km (0.059 R)
• M40: 21,935,237 km (0.116 R)
• M41: 23,697,350 km (0.096 R)
• M42: 25,345,470 km (0.112 R)
• M43: 26,063,091 km (0.072 R)
• M44: 27,030,241 km (0.043 R)
• M45: 27,355,167 km (0.096 R)
• M46: 27,681,440 km (0.118 R)
• M47: 28,091,189 km (0.098 R)
• M48: 28,668,038 km (0.078 R)
• M49: 29,248,777 km (0.066 R)
• M50: 29,749,781 km (0.077 R)
• M51: 31,610,628 km (0.094 R)
• M52: 33,074,144 km (0.117 R)
• M53: 34,383,724 km (0.097 R)
• M54: 35,799,070 km (0.053 R)
• M55: 36,334,780 km (0.065 R)
• M56: 36,783,274 km (0.077 R)
• M57: 37,414,128 km (0.102 R)
• M58: 40,528,906 km (0.084 R)
• M59: 42,023,239 km (0.087 R)
• M60: 42,588,270 km (0.095 R)
• M61: 42,871,608 km (0.075 R)
• M62: 44,011,694 km (0.097 R)
• M63: 44,107,137 km (0.118 R)
• M64: 47,197,829 km (0.04 R)
• M65: 49,759,842 km (0.098 R)
• M66: 51,358,894 km (0.075 R)
• M67: 52,974,551 km (0.077 R)
• M68: 53,788,662 km (0.12 R)
• M69: 56,566,844 km (0.095 R)
• M70: 56,982,278 km (0.086 R)
• M71: 59,285,636 km (0.051 R)
• M72: 60,448,760 km (0.12 R)
• M73: 61,086,346 km (0.116 R)
• M74: 63,658,831 km (0.099 R)
• M75: 64,524,254 km (0.054 R)
• M76: 64,958,387 km (0.106 R)
• M77: 65,175,753 km (0.031 R)
• M78: 66,375,977 km (0.086 R)
• M79: 66,923,804 km (0.043 R)
• M80: 69,241,524 km (0.096 R)
• M81: 70,131,482 km (0.119 R)
• M82: 71,585,423 km (0.118 R)
• M83: 73,162,484 km (0.108 R)
• M84: 74,864,758 km (0.037 R)
• M85: 75,435,175 km (0.086 R)
• M86: 75,778,053 km (0.038 R)

Kuiper Belt

Range: 30.3 - 48.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 442 - 10,835 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit