🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.98 AU - 1.4 AU

Year: 489 Days

Day: 23.5 Hours

Environment

Temp: -7 °C

Axial Tilt: 2.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 2.02 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 2.66 AU - 3.04 AU

Year: 1813 Days

Day: 27.9 Hours

Environment

Temp: -97 °C

Axial Tilt: 22 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 3.02 AU - 3.28 AU

Year: 2106 Days

Day: 21.5 Hours

Environment

Temp: -113 °C

Axial Tilt: 9.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 47,204,252 km

• M1: 22,888 km (0.079 R)
• M2: 40,092 km (0.089 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 3.08 AU - 3.46 AU

Year: 2228 Days

Day: 35.4 Hours

Environment

Temp: -127 °C

Axial Tilt: 153.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 3.31 AU - 4.31 AU

Year: 2802 Days

Day: 42.4 Hours

Environment

Temp: -127 °C

Axial Tilt: 13.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,204,252 km

• M1: 2,722,980 km (0.114 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 407.2

Radius: 3.2

Gravity: 39.77 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 12.96 AU - 13.36 AU

Year: 17985 Days

Day: 25 Hours

Environment

Temp: -185 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 47,204,252 km

• M1: 39,793 km (0.118 R)
• M2: 145,260 km (0.071 R)
• M3: 274,811 km (0.03 R)
• M4: 2,047,097 km (0.115 R)
• M5: 2,593,578 km (0.106 R)
• M6: 3,032,498 km (0.074 R)
• M7: 3,655,274 km (0.106 R)
• M8: 5,113,704 km (0.057 R)
• M9: 6,383,192 km (0.094 R)
• M10: 6,586,046 km (0.082 R)
• M11: 7,711,022 km (0.09 R)
• M12: 8,366,859 km (0.064 R)
• M13: 8,659,024 km (0.034 R)
• M14: 10,333,174 km (0.119 R)
• M15: 11,304,662 km (0.095 R)
• M16: 11,903,652 km (0.091 R)
• M17: 13,164,762 km (0.086 R)
• M18: 14,722,076 km (0.113 R)
• M19: 16,778,149 km (0.068 R)
• M20: 21,358,686 km (0.083 R)
• M21: 24,079,124 km (0.116 R)
• M22: 26,290,629 km (0.056 R)
• M23: 26,811,529 km (0.081 R)
• M24: 27,981,534 km (0.113 R)
• M25: 31,577,867 km (0.055 R)
• M26: 31,812,286 km (0.112 R)
• M27: 33,608,059 km (0.111 R)
• M28: 39,670,513 km (0.096 R)
• M29: 48,260,871 km (0.085 R)
• M30: 52,246,308 km (0.04 R)
• M31: 53,566,510 km (0.111 R)
• M32: 55,247,990 km (0.09 R)
• M33: 56,790,942 km (0.087 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 195.5

Radius: 5.1

Gravity: 7.52 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 11.37 AU - 15.25 AU

Year: 18293 Days

Day: 19.2 Hours

Environment

Temp: -181 °C

Axial Tilt: 24.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 47,204,252 km

• M1: 65,374 km (0.11 R)
• M2: 238,908 km (0.1 R)
• M3: 499,956 km (0.056 R)
• M4: 675,285 km (0.101 R)
• M5: 1,065,286 km (0.066 R)
• M6: 1,481,468 km (0.066 R)
• M7: 1,851,573 km (0.102 R)
• M8: 2,393,566 km (0.101 R)
• M9: 3,606,057 km (0.063 R)
• M10: 4,106,462 km (0.095 R)
• M11: 4,330,559 km (0.118 R)
• M12: 4,562,735 km (0.087 R)
• M13: 4,895,441 km (0.104 R)
• M14: 5,179,677 km (0.114 R)
• M15: 5,609,471 km (0.117 R)
• M16: 7,121,457 km (0.083 R)
• M17: 8,520,796 km (0.074 R)
• M18: 9,356,599 km (0.082 R)
• M19: 9,745,104 km (0.11 R)
• M20: 10,554,429 km (0.08 R)
• M21: 12,076,737 km (0.114 R)
• M22: 12,771,918 km (0.119 R)
• M23: 13,989,196 km (0.092 R)
• M24: 16,163,601 km (0.086 R)
• M25: 17,439,671 km (0.069 R)
• M26: 26,823,497 km (0.089 R)
• M27: 27,606,791 km (0.11 R)
• M28: 29,116,084 km (0.111 R)
• M29: 31,752,447 km (0.077 R)
• M30: 32,188,525 km (0.076 R)
• M31: 33,072,648 km (0.059 R)
• M32: 36,413,468 km (0.058 R)
• M33: 41,901,017 km (0.051 R)
• M34: 43,087,628 km (0.075 R)
• M35: 45,665,648 km (0.116 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 457 - 17,373 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit