🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 0.49 AU - 0.65 AU

Year: 153 Days

Day: 28.1 Hours

Environment

Temp: 228 °C

Axial Tilt: 16.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.82 AU - 1.36 AU

Year: 406 Days

Day: 20.4 Hours

Environment

Temp: 31 °C

Axial Tilt: 43.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 30,775,161 km

• M1: 643,570 km (0.066 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 1.22 AU - 1.22 AU

Year: 480 Days

Day: 32.2 Hours

Environment

Temp: 21 °C

Axial Tilt: 38.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.98 AU - 1.48 AU

Year: 486 Days

Day: 28.8 Hours

Environment

Temp: 13 °C

Axial Tilt: 19.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 30,775,161 km

• M1: 413,189 km (0.098 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 1.22 AU - 1.7 AU

Year: 629 Days

Day: 17.9 Hours

Environment

Temp: -1 °C

Axial Tilt: 15.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 30,775,161 km

• M1: 895,044 km (0.094 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 1.35 AU - 1.65 AU

Year: 655 Days

Day: 26.8 Hours

Environment

Temp: -9 °C

Axial Tilt: 9.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 7 - Terrestrial

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 2.45 AU - 3.03 AU

Year: 1617 Days

Day: 41.4 Hours

Environment

Temp: -85 °C

Axial Tilt: 39.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 30,775,161 km

• M1: 81,082 km (0.062 R)
• M2: 512,074 km (0.098 R)

Asteroid Belt

Center: 4.21 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 5.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 782.8

Radius: 13.4

Gravity: 4.36 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 5.42 AU - 5.92 AU

Year: 4812 Days

Day: 9.7 Hours

Environment

Temp: -138 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 30,775,161 km

• M1: 167,550 km (0.049 R)
• M2: 341,831 km (0.118 R)
• M3: 650,601 km (0.092 R)
• M4: 872,305 km (0.111 R)
• M5: 979,268 km (0.094 R)
• M6: 1,684,921 km (0.075 R)
• M7: 1,980,526 km (0.066 R)
• M8: 2,255,487 km (0.097 R)
• M9: 2,407,479 km (0.075 R)
• M10: 2,562,761 km (0.108 R)
• M11: 2,842,958 km (0.102 R)
• M12: 2,945,582 km (0.107 R)
• M13: 3,091,141 km (0.059 R)
• M14: 3,260,785 km (0.047 R)
• M15: 3,631,339 km (0.072 R)
• M16: 4,629,007 km (0.12 R)
• M17: 4,774,715 km (0.096 R)
• M18: 4,897,385 km (0.06 R)
• M19: 6,181,384 km (0.109 R)
• M20: 6,288,496 km (0.116 R)
• M21: 6,504,515 km (0.054 R)
• M22: 6,805,656 km (0.073 R)
• M23: 7,251,906 km (0.077 R)
• M24: 7,365,002 km (0.09 R)
• M25: 7,765,326 km (0.118 R)
• M26: 7,909,987 km (0.104 R)
• M27: 8,707,194 km (0.059 R)
• M28: 9,653,850 km (0.101 R)
• M29: 9,809,731 km (0.04 R)
• M30: 9,966,360 km (0.085 R)
• M31: 10,218,582 km (0.107 R)
• M32: 11,446,032 km (0.059 R)
• M33: 11,577,978 km (0.098 R)
• M34: 11,677,311 km (0.098 R)
• M35: 11,876,725 km (0.103 R)
• M36: 12,346,462 km (0.068 R)
• M37: 12,447,889 km (0.064 R)
• M38: 12,753,817 km (0.086 R)
• M39: 12,856,441 km (0.114 R)
• M40: 13,269,481 km (0.028 R)
• M41: 14,144,030 km (0.064 R)
• M42: 14,713,399 km (0.113 R)
• M43: 15,874,877 km (0.091 R)
• M44: 16,095,983 km (0.114 R)
• M45: 16,318,136 km (0.074 R)
• M46: 16,615,835 km (0.105 R)
• M47: 16,877,781 km (0.094 R)
• M48: 17,481,858 km (0.086 R)
• M49: 17,939,477 km (0.107 R)
• M50: 18,285,348 km (0.035 R)
• M51: 18,710,954 km (0.109 R)
• M52: 19,257,584 km (0.093 R)
• M53: 20,127,047 km (0.103 R)
• M54: 20,246,576 km (0.038 R)
• M55: 21,495,868 km (0.044 R)
• M56: 22,150,508 km (0.107 R)
• M57: 22,273,926 km (0.1 R)
• M58: 22,480,222 km (0.032 R)
• M59: 23,689,272 km (0.115 R)
• M60: 24,365,304 km (0.039 R)
• M61: 24,663,154 km (0.03 R)
• M62: 25,305,228 km (0.072 R)
• M63: 25,563,733 km (0.106 R)
• M64: 25,736,518 km (0.074 R)
• M65: 26,344,185 km (0.107 R)
• M66: 26,868,974 km (0.118 R)
• M67: 27,132,566 km (0.097 R)
• M68: 27,352,923 km (0.035 R)
• M69: 28,329,648 km (0.085 R)
• M70: 29,362,920 km (0.098 R)
• M71: 29,634,590 km (0.066 R)
• M72: 30,408,610 km (0.056 R)
• M73: 30,591,717 km (0.091 R)

Kuiper Belt

Range: 30.8 - 46.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 253 - 11,834 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit