🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 0.76 AU - 0.86 AU

Year: 255 Days

Day: 19.1 Hours

Environment

Temp: 123 °C

Axial Tilt: 23.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 1.44 AU - 2.4 AU

Year: 931 Days

Day: 36.5 Hours

Environment

Temp: -48 °C

Axial Tilt: 29.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 2.34 AU - 2.98 AU

Year: 1518 Days

Day: 19.9 Hours

Environment

Temp: -79 °C

Axial Tilt: 39.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 3.7 AU - 5.14 AU

Year: 3251 Days

Day: 22.8 Hours

Environment

Temp: -114 °C

Axial Tilt: 144.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,693,393 km

• M1: 46,824 km (0.059 R)

Asteroid Belt

Center: 11.05 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 17.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 424.3

Radius: 6.3

Gravity: 10.69 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 15.21 AU - 20.13 AU

Year: 25986 Days

Day: 21.9 Hours

Environment

Temp: -202 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 50,693,393 km

• M1: 84,972 km (0.068 R)
• M2: 543,489 km (0.119 R)
• M3: 922,420 km (0.039 R)
• M4: 1,450,052 km (0.102 R)
• M5: 2,825,754 km (0.054 R)
• M6: 3,500,889 km (0.085 R)
• M7: 3,799,188 km (0.09 R)
• M8: 4,179,465 km (0.043 R)
• M9: 4,619,732 km (0.043 R)
• M10: 5,876,354 km (0.07 R)
• M11: 7,297,833 km (0.1 R)
• M12: 8,037,445 km (0.112 R)
• M13: 8,504,489 km (0.053 R)
• M14: 12,025,425 km (0.036 R)
• M15: 14,366,183 km (0.104 R)
• M16: 15,053,735 km (0.105 R)
• M17: 15,762,978 km (0.06 R)
• M18: 17,676,484 km (0.103 R)
• M19: 18,554,624 km (0.109 R)
• M20: 21,265,936 km (0.105 R)
• M21: 22,664,676 km (0.114 R)
• M22: 26,427,810 km (0.04 R)
• M23: 27,925,584 km (0.055 R)
• M24: 30,091,312 km (0.101 R)
• M25: 30,837,507 km (0.11 R)
• M26: 31,723,575 km (0.095 R)
• M27: 36,269,705 km (0.082 R)
• M28: 38,116,789 km (0.098 R)
• M29: 43,874,064 km (0.03 R)
• M30: 51,763,406 km (0.074 R)
• M31: 57,074,580 km (0.071 R)
• M32: 66,854,241 km (0.114 R)
• M33: 68,764,157 km (0.092 R)
• M34: 76,077,848 km (0.072 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 89.7

Radius: 6.8

Gravity: 1.94 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 16.61 AU - 22.33 AU

Year: 30056 Days

Day: 24.2 Hours

Environment

Temp: -193 °C

Axial Tilt: 41.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 50,693,393 km

• M1: 105,915 km (0.113 R)
• M2: 415,433 km (0.063 R)
• M3: 749,785 km (0.094 R)
• M4: 1,080,695 km (0.092 R)
• M5: 2,109,031 km (0.094 R)
• M6: 2,606,743 km (0.089 R)
• M7: 3,017,838 km (0.076 R)
• M8: 3,675,620 km (0.086 R)
• M9: 4,425,105 km (0.107 R)
• M10: 4,820,343 km (0.091 R)
• M11: 5,172,945 km (0.072 R)
• M12: 5,440,127 km (0.051 R)
• M13: 8,596,791 km (0.051 R)
• M14: 11,180,795 km (0.12 R)
• M15: 11,403,098 km (0.101 R)
• M16: 14,176,343 km (0.051 R)
• M17: 15,927,536 km (0.111 R)
• M18: 17,592,560 km (0.073 R)
• M19: 24,472,416 km (0.105 R)
• M20: 26,386,970 km (0.088 R)
• M21: 27,481,278 km (0.105 R)
• M22: 27,886,689 km (0.064 R)
• M23: 31,605,542 km (0.118 R)
• M24: 47,571,524 km (0.088 R)
• M25: 48,745,269 km (0.107 R)
• M26: 49,938,013 km (0.078 R)
• M27: 50,390,397 km (0.079 R)

Kuiper Belt

Range: 31.4 - 53.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 322 - 16,928 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit