🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 1.33 AU - 1.95 AU

Year: 752 Days

Day: 15.6 Hours

Environment

Temp: -48 °C

Axial Tilt: 37.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 113,836,555 km

• M1: 520,451 km (0.066 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 1.51 AU - 2.17 AU

Year: 894 Days

Day: 32.1 Hours

Environment

Temp: -48 °C

Axial Tilt: 17 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 1.72 AU - 2.06 AU

Year: 931 Days

Day: 47.1 Hours

Environment

Temp: -50 °C

Axial Tilt: 26.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 113,836,555 km

• M1: 71,358 km (0.12 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 2.05 AU - 2.81 AU

Year: 1357 Days

Day: 15.9 Hours

Environment

Temp: -81 °C

Axial Tilt: 24.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 113,836,555 km

• M1: 1,394,851 km (0.08 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 774.2

Radius: 11.7

Gravity: 5.66 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 9.84 AU - 14.08 AU

Year: 14814 Days

Day: 6.3 Hours

Environment

Temp: -176 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 113,836,555 km

• M1: 155,731 km (0.068 R)
• M2: 728,093 km (0.108 R)
• M3: 1,193,941 km (0.117 R)
• M4: 1,807,441 km (0.04 R)
• M5: 2,735,098 km (0.081 R)
• M6: 3,532,155 km (0.116 R)
• M7: 4,045,126 km (0.109 R)
• M8: 5,401,082 km (0.059 R)
• M9: 6,044,801 km (0.075 R)
• M10: 6,996,393 km (0.109 R)
• M11: 8,482,947 km (0.101 R)
• M12: 12,388,648 km (0.115 R)
• M13: 12,907,753 km (0.11 R)
• M14: 13,577,054 km (0.091 R)
• M15: 18,337,557 km (0.107 R)
• M16: 20,411,582 km (0.045 R)
• M17: 22,541,557 km (0.065 R)
• M18: 23,414,012 km (0.101 R)
• M19: 28,563,918 km (0.111 R)
• M20: 29,815,903 km (0.072 R)
• M21: 31,581,457 km (0.084 R)
• M22: 36,101,856 km (0.091 R)
• M23: 38,653,247 km (0.05 R)
• M24: 43,366,478 km (0.085 R)
• M25: 47,654,851 km (0.044 R)
• M26: 56,177,740 km (0.085 R)
• M27: 58,321,179 km (0.084 R)
• M28: 59,047,626 km (0.077 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 38.8

Radius: 6.3

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 11.36 AU - 16.18 AU

Year: 18301 Days

Day: 16.4 Hours

Environment

Temp: -181 °C

Axial Tilt: 6.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 113,836,555 km

• M1: 78,838 km (0.085 R)
• M2: 314,904 km (0.07 R)
• M3: 727,644 km (0.06 R)
• M4: 1,255,874 km (0.09 R)
• M5: 1,621,342 km (0.119 R)
• M6: 2,370,229 km (0.062 R)
• M7: 2,581,012 km (0.108 R)
• M8: 4,622,724 km (0.104 R)
• M9: 6,281,465 km (0.106 R)
• M10: 6,655,460 km (0.07 R)
• M11: 9,297,956 km (0.12 R)
• M12: 10,201,528 km (0.03 R)
• M13: 11,804,170 km (0.106 R)
• M14: 13,982,165 km (0.103 R)
• M15: 15,220,985 km (0.073 R)
• M16: 15,725,130 km (0.059 R)
• M17: 16,009,964 km (0.119 R)
• M18: 22,599,302 km (0.104 R)

Asteroid Belt

Center: 16.64 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 19.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 963.2

Radius: 6.1

Gravity: 25.89 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 18.05 AU - 20.97 AU

Year: 30865 Days

Day: 15.9 Hours

Environment

Temp: -191 °C

Axial Tilt: 29.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 113,836,555 km

• M1: 77,492 km (0.106 R)
• M2: 467,493 km (0.09 R)
• M3: 739,313 km (0.078 R)
• M4: 1,114,355 km (0.078 R)
• M5: 1,514,828 km (0.085 R)
• M6: 2,416,006 km (0.087 R)
• M7: 3,303,570 km (0.072 R)
• M8: 3,665,597 km (0.1 R)
• M9: 4,017,152 km (0.059 R)
• M10: 4,747,339 km (0.115 R)
• M11: 6,980,985 km (0.105 R)
• M12: 11,221,187 km (0.093 R)
• M13: 12,344,966 km (0.099 R)
• M14: 17,989,144 km (0.06 R)
• M15: 22,734,388 km (0.091 R)
• M16: 26,796,569 km (0.064 R)
• M17: 27,849,439 km (0.084 R)
• M18: 31,173,354 km (0.094 R)
• M19: 32,337,674 km (0.117 R)
• M20: 34,137,935 km (0.06 R)
• M21: 36,801,076 km (0.101 R)
• M22: 39,263,308 km (0.04 R)
• M23: 41,833,100 km (0.092 R)
• M24: 49,620,866 km (0.071 R)
• M25: 50,211,478 km (0.095 R)
• M26: 52,620,752 km (0.105 R)
• M27: 53,440,698 km (0.098 R)
• M28: 59,199,468 km (0.114 R)
• M29: 63,029,622 km (0.079 R)
• M30: 66,782,434 km (0.11 R)
• M31: 67,021,791 km (0.078 R)
• M32: 67,502,299 km (0.112 R)
• M33: 69,447,221 km (0.041 R)
• M34: 70,186,085 km (0.098 R)
• M35: 83,839,434 km (0.086 R)
• M36: 90,112,073 km (0.098 R)
• M37: 102,941,885 km (0.032 R)
• M38: 104,545,724 km (0.076 R)

Kuiper Belt

Range: 30.6 - 45.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 463 - 15,583 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit