🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 1.07 AU - 1.55 AU

Year: 565 Days

Day: 37.3 Hours

Environment

Temp: -35 °C

Axial Tilt: 41.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 1.29 AU - 1.91 AU

Year: 762 Days

Day: 15.3 Hours

Environment

Temp: -48 °C

Axial Tilt: 4.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 106,687,083 km

• M1: 17,503 km (0.065 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 2.38 AU - 3.48 AU

Year: 1889 Days

Day: 23.5 Hours

Environment

Temp: -113 °C

Axial Tilt: 37.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 106,687,083 km

• M1: 25,581 km (0.059 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 3.41 AU - 4.31 AU

Year: 2857 Days

Day: 17.5 Hours

Environment

Temp: -121 °C

Axial Tilt: 4.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 159.8

Radius: 14.4

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 4.2 AU - 5.28 AU

Year: 3888 Days

Day: 14.3 Hours

Environment

Temp: -148 °C

Axial Tilt: 20.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 106,687,083 km

• M1: 179,069 km (0.089 R)
• M2: 991,983 km (0.081 R)
• M3: 1,671,906 km (0.066 R)
• M4: 3,758,347 km (0.105 R)
• M5: 4,769,330 km (0.113 R)
• M6: 6,475,793 km (0.043 R)
• M7: 9,192,939 km (0.111 R)
• M8: 9,789,236 km (0.117 R)
• M9: 13,003,047 km (0.101 R)
• M10: 14,186,067 km (0.102 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 910.4

Radius: 10.3

Gravity: 8.58 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 8.99 AU - 13.01 AU

Year: 13744 Days

Day: 10.2 Hours

Environment

Temp: -183 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 106,687,083 km

• M1: 128,056 km (0.111 R)
• M2: 713,133 km (0.091 R)
• M3: 1,095,954 km (0.073 R)
• M4: 1,465,610 km (0.113 R)
• M5: 1,990,998 km (0.102 R)
• M6: 2,963,833 km (0.084 R)
• M7: 3,502,236 km (0.106 R)
• M8: 3,896,576 km (0.112 R)
• M9: 4,808,824 km (0.081 R)
• M10: 6,415,505 km (0.111 R)
• M11: 7,454,312 km (0.103 R)
• M12: 8,402,613 km (0.101 R)
• M13: 9,536,415 km (0.1 R)
• M14: 10,309,388 km (0.112 R)
• M15: 11,854,883 km (0.034 R)
• M16: 12,232,468 km (0.089 R)
• M17: 12,945,601 km (0.086 R)
• M18: 13,549,528 km (0.094 R)
• M19: 16,697,366 km (0.107 R)
• M20: 19,335,076 km (0.079 R)
• M21: 19,770,855 km (0.056 R)
• M22: 22,621,143 km (0.068 R)
• M23: 26,904,728 km (0.074 R)
• M24: 31,459,834 km (0.098 R)
• M25: 36,903,102 km (0.037 R)
• M26: 37,439,261 km (0.045 R)
• M27: 39,356,956 km (0.083 R)
• M28: 51,087,972 km (0.101 R)
• M29: 56,758,031 km (0.055 R)
• M30: 58,012,409 km (0.091 R)
• M31: 62,075,188 km (0.07 R)
• M32: 62,643,510 km (0.096 R)
• M33: 63,406,758 km (0.103 R)
• M34: 65,146,432 km (0.116 R)

Asteroid Belt

Center: 14.65 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 18.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 868.4

Radius: 6.8

Gravity: 18.78 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 15.59 AU - 21.01 AU

Year: 29492 Days

Day: 24.4 Hours

Environment

Temp: -201 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 106,687,083 km

• M1: 84,523 km (0.05 R)
• M2: 554,859 km (0.098 R)
• M3: 976,276 km (0.102 R)
• M4: 2,657,756 km (0.111 R)
• M5: 3,353,386 km (0.101 R)
• M6: 3,880,868 km (0.111 R)
• M7: 4,424,058 km (0.109 R)
• M8: 4,734,025 km (0.03 R)
• M9: 5,397,192 km (0.116 R)
• M10: 7,926,294 km (0.096 R)
• M11: 8,501,198 km (0.06 R)
• M12: 8,798,898 km (0.112 R)
• M13: 9,103,629 km (0.116 R)
• M14: 11,152,372 km (0.113 R)
• M15: 13,330,068 km (0.057 R)
• M16: 13,895,398 km (0.096 R)
• M17: 16,135,626 km (0.104 R)
• M18: 16,500,346 km (0.068 R)
• M19: 17,627,715 km (0.085 R)
• M20: 19,007,008 km (0.04 R)
• M21: 19,619,462 km (0.104 R)
• M22: 20,456,611 km (0.077 R)
• M23: 22,090,070 km (0.119 R)
• M24: 27,898,956 km (0.097 R)
• M25: 30,732,339 km (0.091 R)
• M26: 32,003,323 km (0.094 R)
• M27: 34,348,718 km (0.091 R)
• M28: 43,282,404 km (0.086 R)
• M29: 44,698,647 km (0.059 R)
• M30: 53,043,964 km (0.059 R)
• M31: 55,902,331 km (0.109 R)
• M32: 63,494,273 km (0.098 R)
• M33: 66,247,472 km (0.112 R)
• M34: 67,417,776 km (0.081 R)
• M35: 69,079,210 km (0.037 R)
• M36: 70,524,924 km (0.101 R)
• M37: 71,745,044 km (0.054 R)
• M38: 98,890,176 km (0.086 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 338 - 18,743 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit