🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.61 AU - 0.91 AU

Year: 242 Days

Day: 44.5 Hours

Environment

Temp: 165 °C

Axial Tilt: 37.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 1.32 AU - 1.72 AU

Year: 684 Days

Day: 35.7 Hours

Environment

Temp: -37 °C

Axial Tilt: 39.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 1.16 AU - 1.92 AU

Year: 698 Days

Day: 14.9 Hours

Environment

Temp: -47 °C

Axial Tilt: 3.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 33,725,164 km

• M1: 192,233 km (0.094 R)
• M2: 1,312,871 km (0.098 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 1.63 AU - 2.23 AU

Year: 979 Days

Day: 25.1 Hours

Environment

Temp: -64 °C

Axial Tilt: 45.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 33,725,164 km

• M1: 696,976 km (0.076 R)
• M2: 758,162 km (0.102 R)

Asteroid Belt

Center: 2.36 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 2.55 AU - 3.01 AU

Year: 1693 Days

Day: 16.5 Hours

Environment

Temp: -90 °C

Axial Tilt: 9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,725,164 km

• M1: 2,163,036 km (0.038 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 2.82 AU - 2.84 AU

Year: 1739 Days

Day: 43.3 Hours

Environment

Temp: -100 °C

Axial Tilt: 48 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.35 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 366.9

Radius: 9.9

Gravity: 3.74 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 6.26 AU - 9.48 AU

Year: 8064 Days

Day: 5.8 Hours

Environment

Temp: -157 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 33,725,164 km

• M1: 124,166 km (0.084 R)
• M2: 412,292 km (0.062 R)
• M3: 521,498 km (0.115 R)
• M4: 592,408 km (0.111 R)
• M5: 679,922 km (0.07 R)
• M6: 1,138,290 km (0.11 R)
• M7: 1,315,713 km (0.1 R)
• M8: 1,572,573 km (0.05 R)
• M9: 1,902,137 km (0.091 R)
• M10: 2,055,774 km (0.092 R)
• M11: 2,213,450 km (0.104 R)
• M12: 2,905,939 km (0.108 R)
• M13: 3,016,641 km (0.089 R)
• M14: 3,287,712 km (0.042 R)
• M15: 3,403,052 km (0.095 R)
• M16: 3,926,645 km (0.102 R)
• M17: 4,889,906 km (0.05 R)
• M18: 5,561,899 km (0.049 R)
• M19: 5,727,504 km (0.07 R)
• M20: 5,979,128 km (0.097 R)
• M21: 6,464,124 km (0.089 R)
• M22: 6,755,391 km (0.085 R)
• M23: 6,932,365 km (0.091 R)
• M24: 7,411,378 km (0.103 R)
• M25: 9,138,934 km (0.096 R)
• M26: 9,301,996 km (0.064 R)
• M27: 9,465,955 km (0.091 R)
• M28: 9,796,865 km (0.112 R)
• M29: 9,930,307 km (0.111 R)
• M30: 10,606,489 km (0.112 R)
• M31: 10,812,336 km (0.091 R)
• M32: 11,613,283 km (0.072 R)
• M33: 12,361,422 km (0.077 R)
• M34: 12,978,363 km (0.084 R)
• M35: 13,088,318 km (0.09 R)
• M36: 13,419,976 km (0.09 R)
• M37: 13,568,228 km (0.112 R)
• M38: 13,717,078 km (0.112 R)
• M39: 14,204,617 km (0.099 R)
• M40: 14,355,711 km (0.088 R)
• M41: 14,774,136 km (0.119 R)
• M42: 14,888,878 km (0.056 R)
• M43: 15,119,408 km (0.073 R)
• M44: 15,584,059 km (0.093 R)
• M45: 16,606,710 km (0.119 R)
• M46: 17,206,597 km (0.094 R)
• M47: 17,691,594 km (0.071 R)
• M48: 18,509,894 km (0.103 R)
• M49: 18,923,682 km (0.079 R)
• M50: 20,225,782 km (0.073 R)
• M51: 20,438,510 km (0.08 R)
• M52: 21,426,604 km (0.115 R)
• M53: 22,562,201 km (0.078 R)
• M54: 22,915,551 km (0.063 R)
• M55: 23,137,405 km (0.071 R)
• M56: 23,315,277 km (0.108 R)
• M57: 23,762,126 km (0.092 R)
• M58: 25,531,869 km (0.105 R)
• M59: 26,316,509 km (0.115 R)
• M60: 26,828,433 km (0.092 R)
• M61: 27,578,816 km (0.043 R)
• M62: 27,767,609 km (0.082 R)
• M63: 29,919,873 km (0.119 R)
• M64: 30,795,619 km (0.094 R)
• M65: 31,040,511 km (0.087 R)
• M66: 31,187,715 km (0.115 R)
• M67: 32,473,060 km (0.108 R)
• M68: 32,722,141 km (0.072 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 508 - 10,524 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit