🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.78 AU - 1.02 AU

Year: 318 Days

Day: 25.8 Hours

Environment

Temp: 36 °C

Axial Tilt: 32.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 93,351,004 km

• M1: 17,353 km (0.113 R)
• M2: 247,435 km (0.118 R)

Planet 2 - Gas Giant

Semi-Major Axis: 10.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 668.9

Radius: 13

Gravity: 3.96 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 10.16 AU - 10.86 AU

Year: 12702 Days

Day: 8.1 Hours

Environment

Temp: -178 °C

Axial Tilt: 41.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 93,351,004 km

• M1: 162,463 km (0.105 R)
• M2: 606,619 km (0.12 R)
• M3: 1,041,052 km (0.045 R)
• M4: 1,504,057 km (0.076 R)
• M5: 1,950,008 km (0.106 R)
• M6: 2,692,014 km (0.045 R)
• M7: 3,667,691 km (0.12 R)
• M8: 4,996,419 km (0.074 R)
• M9: 7,071,491 km (0.06 R)
• M10: 8,254,960 km (0.064 R)
• M11: 9,065,332 km (0.056 R)
• M12: 9,668,810 km (0.086 R)
• M13: 11,012,198 km (0.036 R)
• M14: 11,758,393 km (0.1 R)
• M15: 13,097,443 km (0.102 R)
• M16: 13,804,144 km (0.113 R)
• M17: 16,516,054 km (0.08 R)
• M18: 17,341,086 km (0.082 R)
• M19: 23,249,603 km (0.064 R)
• M20: 23,811,194 km (0.106 R)
• M21: 24,573,993 km (0.051 R)
• M22: 25,353,099 km (0.088 R)
• M23: 27,476,641 km (0.111 R)
• M24: 28,210,119 km (0.107 R)
• M25: 31,502,320 km (0.06 R)
• M26: 33,954,079 km (0.09 R)
• M27: 36,782,376 km (0.119 R)
• M28: 39,102,789 km (0.107 R)
• M29: 47,391,708 km (0.083 R)
• M30: 53,308,453 km (0.1 R)

Asteroid Belt

Center: 15.02 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 19.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 488.8

Radius: 6.5

Gravity: 11.57 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 15.04 AU - 24.02 AU

Year: 32174 Days

Day: 16 Hours

Environment

Temp: -207 °C

Axial Tilt: 7.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 93,351,004 km

• M1: 81,082 km (0.108 R)
• M2: 295,306 km (0.108 R)
• M3: 1,171,800 km (0.091 R)
• M4: 2,332,081 km (0.078 R)
• M5: 2,624,395 km (0.098 R)
• M6: 3,779,141 km (0.075 R)
• M7: 4,396,233 km (0.103 R)
• M8: 4,999,411 km (0.088 R)
• M9: 5,528,838 km (0.07 R)
• M10: 7,190,422 km (0.072 R)
• M11: 7,548,260 km (0.049 R)
• M12: 8,808,771 km (0.07 R)
• M13: 11,053,936 km (0.071 R)
• M14: 15,683,392 km (0.068 R)
• M15: 16,198,757 km (0.083 R)
• M16: 16,636,630 km (0.114 R)
• M17: 21,251,425 km (0.117 R)
• M18: 22,095,306 km (0.096 R)
• M19: 23,402,792 km (0.108 R)
• M20: 31,799,122 km (0.058 R)
• M21: 33,604,469 km (0.114 R)
• M22: 33,888,256 km (0.055 R)
• M23: 36,364,550 km (0.112 R)
• M24: 39,744,863 km (0.084 R)
• M25: 44,855,126 km (0.095 R)
• M26: 46,592,556 km (0.088 R)
• M27: 48,555,130 km (0.04 R)
• M28: 51,506,996 km (0.114 R)
• M29: 52,073,523 km (0.051 R)
• M30: 53,604,507 km (0.041 R)
• M31: 73,183,877 km (0.099 R)
• M32: 76,810,129 km (0.068 R)
• M33: 81,573,176 km (0.097 R)
• M34: 82,600,315 km (0.104 R)
• M35: 82,858,521 km (0.045 R)
• M36: 92,514,016 km (0.058 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 391 - 10,722 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit