🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.41 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 0.79 AU - 0.83 AU

Year: 312 Days

Day: 47.1 Hours

Environment

Temp: -36 °C

Axial Tilt: 37.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 1.82 AU - 2.38 AU

Year: 1301 Days

Day: 19.2 Hours

Environment

Temp: -116 °C

Axial Tilt: 32.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 4.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 447.2

Radius: 12.3

Gravity: 2.96 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 3.31 AU - 4.79 AU

Year: 3484 Days

Day: 11.4 Hours

Environment

Temp: -153 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 20,589,451 km

• M1: 176,525 km (0.063 R)
• M2: 423,811 km (0.071 R)
• M3: 848,220 km (0.114 R)
• M4: 991,834 km (0.117 R)
• M5: 1,200,673 km (0.118 R)
• M6: 1,400,086 km (0.065 R)
• M7: 1,497,923 km (0.111 R)
• M8: 1,598,004 km (0.096 R)
• M9: 2,049,790 km (0.116 R)
• M10: 2,218,836 km (0.049 R)
• M11: 2,631,277 km (0.08 R)
• M12: 3,164,743 km (0.066 R)
• M13: 3,262,281 km (0.12 R)
• M14: 3,595,286 km (0.091 R)
• M15: 3,731,569 km (0.097 R)
• M16: 4,133,240 km (0.118 R)
• M17: 4,276,255 km (0.041 R)
• M18: 4,604,024 km (0.074 R)
• M19: 4,696,625 km (0.037 R)
• M20: 4,940,170 km (0.038 R)
• M21: 5,035,016 km (0.08 R)
• M22: 5,149,458 km (0.098 R)
• M23: 5,596,756 km (0.119 R)
• M24: 5,855,261 km (0.076 R)
• M25: 6,322,156 km (0.076 R)
• M26: 6,425,229 km (0.067 R)
• M27: 6,633,170 km (0.093 R)
• M28: 6,864,448 km (0.115 R)
• M29: 7,055,634 km (0.115 R)
• M30: 7,574,290 km (0.091 R)
• M31: 7,971,472 km (0.079 R)
• M32: 8,217,561 km (0.078 R)
• M33: 8,511,520 km (0.08 R)
• M34: 8,648,403 km (0.113 R)
• M35: 8,832,109 km (0.105 R)
• M36: 9,156,736 km (0.078 R)
• M37: 9,579,799 km (0.058 R)
• M38: 10,202,276 km (0.114 R)
• M39: 10,494,141 km (0.089 R)
• M40: 10,813,233 km (0.094 R)
• M41: 11,011,301 km (0.088 R)
• M42: 11,235,548 km (0.103 R)
• M43: 11,536,838 km (0.091 R)
• M44: 11,891,684 km (0.118 R)
• M45: 11,993,860 km (0.058 R)
• M46: 12,224,540 km (0.112 R)
• M47: 12,978,064 km (0.103 R)
• M48: 13,162,219 km (0.079 R)
• M49: 13,373,750 km (0.101 R)
• M50: 13,479,965 km (0.116 R)
• M51: 13,639,735 km (0.106 R)
• M52: 14,069,081 km (0.099 R)
• M53: 14,204,168 km (0.12 R)
• M54: 14,557,369 km (0.075 R)
• M55: 15,023,516 km (0.101 R)
• M56: 15,134,069 km (0.034 R)
• M57: 15,466,924 km (0.074 R)
• M58: 15,578,374 km (0.111 R)
• M59: 15,718,248 km (0.066 R)
• M60: 16,111,691 km (0.11 R)
• M61: 16,253,061 km (0.078 R)
• M62: 16,366,456 km (0.115 R)
• M63: 16,593,994 km (0.1 R)
• M64: 16,794,007 km (0.065 R)
• M65: 17,167,552 km (0.108 R)
• M66: 17,254,170 km (0.096 R)
• M67: 17,369,809 km (0.06 R)
• M68: 17,660,178 km (0.09 R)
• M69: 17,776,715 km (0.114 R)
• M70: 17,952,044 km (0.118 R)
• M71: 18,216,234 km (0.104 R)
• M72: 18,867,283 km (0.056 R)
• M73: 19,075,972 km (0.076 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 387 - 14,490 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit