🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.5 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 0.98 AU - 1.02 AU

Year: 433 Days

Day: 39.7 Hours

Environment

Temp: -55 °C

Axial Tilt: 20.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 3.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 269.2

Radius: 9.5

Gravity: 2.98 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 2.97 AU - 3.61 AU

Year: 2587 Days

Day: 8.2 Hours

Environment

Temp: -157 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 17,222,987 km

• M1: 134,488 km (0.088 R)
• M2: 195,225 km (0.119 R)
• M3: 379,979 km (0.069 R)
• M4: 532,120 km (0.091 R)
• M5: 906,713 km (0.106 R)
• M6: 1,065,586 km (0.116 R)
• M7: 1,279,660 km (0.071 R)
• M8: 2,002,966 km (0.059 R)
• M9: 2,190,113 km (0.105 R)
• M10: 2,761,427 km (0.05 R)
• M11: 2,908,183 km (0.109 R)
• M12: 2,982,682 km (0.099 R)
• M13: 3,196,906 km (0.073 R)
• M14: 3,455,561 km (0.088 R)
• M15: 3,600,821 km (0.109 R)
• M16: 3,788,566 km (0.041 R)
• M17: 4,342,677 km (0.094 R)
• M18: 4,863,128 km (0.081 R)
• M19: 4,922,219 km (0.066 R)
• M20: 5,236,225 km (0.066 R)
• M21: 5,433,993 km (0.103 R)
• M22: 5,495,328 km (0.098 R)
• M23: 6,589,487 km (0.095 R)
• M24: 7,203,437 km (0.057 R)
• M25: 7,474,658 km (0.08 R)
• M26: 7,543,024 km (0.092 R)
• M27: 7,783,727 km (0.108 R)
• M28: 7,922,554 km (0.093 R)
• M29: 8,521,394 km (0.113 R)
• M30: 8,592,752 km (0.115 R)
• M31: 8,934,733 km (0.07 R)
• M32: 9,189,648 km (0.069 R)
• M33: 9,912,205 km (0.034 R)
• M34: 11,137,113 km (0.078 R)
• M35: 11,787,265 km (0.087 R)
• M36: 11,926,840 km (0.111 R)
• M37: 12,127,151 km (0.096 R)
• M38: 13,434,936 km (0.033 R)
• M39: 13,601,588 km (0.042 R)
• M40: 13,727,101 km (0.119 R)
• M41: 13,915,893 km (0.1 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 103.9

Radius: 11.9

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 4.42 AU - 6.5 AU

Year: 5530 Days

Day: 12.5 Hours

Environment

Temp: -171 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 17,222,987 km

• M1: 160,219 km (0.105 R)
• M2: 259,852 km (0.113 R)
• M3: 356,342 km (0.082 R)
• M4: 471,084 km (0.049 R)
• M5: 578,645 km (0.116 R)
• M6: 737,218 km (0.057 R)
• M7: 822,639 km (0.108 R)
• M8: 1,061,696 km (0.061 R)
• M9: 1,323,792 km (0.093 R)
• M10: 1,451,997 km (0.036 R)
• M11: 1,802,954 km (0.079 R)
• M12: 1,909,916 km (0.09 R)
• M13: 2,031,389 km (0.102 R)
• M14: 2,320,861 km (0.101 R)
• M15: 2,411,667 km (0.103 R)
• M16: 2,623,797 km (0.051 R)
• M17: 2,705,029 km (0.048 R)
• M18: 2,981,785 km (0.117 R)
• M19: 3,080,968 km (0.073 R)
• M20: 3,340,820 km (0.112 R)
• M21: 3,668,439 km (0.083 R)
• M22: 4,069,062 km (0.102 R)
• M23: 4,227,037 km (0.083 R)
• M24: 4,614,197 km (0.11 R)
• M25: 4,729,387 km (0.084 R)
• M26: 5,080,643 km (0.096 R)
• M27: 5,302,347 km (0.095 R)
• M28: 5,388,515 km (0.096 R)
• M29: 5,492,486 km (0.107 R)
• M30: 5,579,701 km (0.096 R)
• M31: 5,844,041 km (0.054 R)
• M32: 5,933,201 km (0.1 R)
• M33: 6,094,617 km (0.111 R)
• M34: 6,476,989 km (0.12 R)
• M35: 6,698,993 km (0.047 R)
• M36: 6,942,538 km (0.044 R)
• M37: 7,227,073 km (0.094 R)
• M38: 7,418,858 km (0.098 R)
• M39: 7,670,780 km (0.068 R)
• M40: 8,024,280 km (0.032 R)
• M41: 8,242,992 km (0.106 R)
• M42: 8,524,236 km (0.114 R)
• M43: 8,625,364 km (0.101 R)
• M44: 9,075,504 km (0.078 R)
• M45: 9,533,274 km (0.054 R)
• M46: 10,341,701 km (0.111 R)
• M47: 10,819,816 km (0.095 R)
• M48: 10,973,453 km (0.116 R)
• M49: 11,349,542 km (0.058 R)
• M50: 11,797,587 km (0.115 R)
• M51: 11,910,534 km (0.056 R)
• M52: 12,503,540 km (0.093 R)
• M53: 13,434,637 km (0.068 R)
• M54: 13,813,419 km (0.062 R)
• M55: 13,956,285 km (0.108 R)
• M56: 14,219,577 km (0.04 R)
• M57: 14,678,244 km (0.117 R)
• M58: 14,946,174 km (0.092 R)
• M59: 15,858,721 km (0.039 R)
• M60: 16,259,045 km (0.057 R)
• M61: 16,409,989 km (0.111 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: 495 - 12,008 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit