🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.33 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 0.61 AU - 0.71 AU

Year: 346 Days

Day: 37.8 Hours

Environment

Temp: -130 °C

Axial Tilt: 5.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 318.9

Radius: 14.3

Gravity: 1.56 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 0.89 AU - 0.99 AU

Year: 588 Days

Day: 14.1 Hours

Environment

Temp: -145 °C

Axial Tilt: 14 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 37,254,294 km

• M1: 181,013 km (0.043 R)
• M2: 312,660 km (0.095 R)
• M3: 435,928 km (0.071 R)
• M4: 542,591 km (0.048 R)
• M5: 653,743 km (0.098 R)
• M6: 754,871 km (0.08 R)
• M7: 845,976 km (0.087 R)
• M8: 1,049,878 km (0.094 R)
• M9: 1,140,085 km (0.096 R)
• M10: 1,233,135 km (0.113 R)
• M11: 1,368,073 km (0.118 R)
• M12: 1,478,027 km (0.104 R)
• M13: 1,601,445 km (0.099 R)
• M14: 1,723,218 km (0.102 R)
• M15: 1,831,676 km (0.09 R)
• M16: 2,033,185 km (0.066 R)
• M17: 2,136,706 km (0.099 R)
• M18: 2,265,959 km (0.068 R)
• M19: 2,373,669 km (0.054 R)
• M20: 2,476,892 km (0.099 R)
• M21: 2,688,274 km (0.075 R)
• M22: 2,892,774 km (0.112 R)
• M23: 3,062,867 km (0.098 R)
• M24: 3,169,231 km (0.111 R)
• M25: 3,270,209 km (0.089 R)
• M26: 3,365,354 km (0.089 R)
• M27: 3,461,396 km (0.119 R)
• M28: 3,621,316 km (0.095 R)
• M29: 3,719,901 km (0.111 R)
• M30: 3,912,583 km (0.116 R)
• M31: 4,086,715 km (0.108 R)
• M32: 4,189,488 km (0.085 R)
• M33: 4,293,309 km (0.098 R)
• M34: 4,420,318 km (0.092 R)
• M35: 4,594,300 km (0.105 R)
• M36: 4,709,042 km (0.064 R)
• M37: 4,809,272 km (0.084 R)
• M38: 4,933,588 km (0.118 R)
• M39: 5,058,951 km (0.068 R)
• M40: 5,161,725 km (0.104 R)
• M41: 5,289,033 km (0.095 R)
• M42: 5,474,085 km (0.102 R)
• M43: 5,563,246 km (0.089 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 489.9

Radius: 14.5

Gravity: 2.33 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 5.12 AU - 5.68 AU

Year: 8102 Days

Day: 8.1 Hours

Environment

Temp: -218 °C

Axial Tilt: 10.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 37,254,294 km

• M1: 186,399 km (0.118 R)
• M2: 354,098 km (0.119 R)
• M3: 465,848 km (0.103 R)
• M4: 738,864 km (0.04 R)
• M5: 852,259 km (0.12 R)
• M6: 1,099,096 km (0.073 R)
• M7: 1,626,129 km (0.039 R)
• M8: 1,721,423 km (0.059 R)
• M9: 2,291,241 km (0.108 R)
• M10: 2,778,930 km (0.12 R)
• M11: 3,178,356 km (0.081 R)
• M12: 3,397,368 km (0.117 R)
• M13: 4,005,932 km (0.032 R)
• M14: 4,163,458 km (0.064 R)
• M15: 4,430,790 km (0.05 R)
• M16: 4,676,280 km (0.039 R)
• M17: 5,352,761 km (0.08 R)
• M18: 5,468,550 km (0.097 R)
• M19: 6,425,079 km (0.059 R)
• M20: 6,548,348 km (0.102 R)
• M21: 6,797,278 km (0.085 R)
• M22: 7,144,645 km (0.055 R)
• M23: 7,497,995 km (0.088 R)
• M24: 7,988,975 km (0.063 R)
• M25: 8,389,299 km (0.09 R)
• M26: 9,002,351 km (0.088 R)
• M27: 9,735,829 km (0.06 R)
• M28: 10,020,365 km (0.099 R)
• M29: 10,235,486 km (0.098 R)
• M30: 10,488,606 km (0.06 R)
• M31: 10,597,663 km (0.096 R)
• M32: 11,746,874 km (0.04 R)
• M33: 11,935,965 km (0.081 R)
• M34: 12,509,374 km (0.09 R)
• M35: 12,896,683 km (0.11 R)
• M36: 13,962,119 km (0.118 R)
• M37: 14,082,246 km (0.049 R)
• M38: 15,509,110 km (0.12 R)
• M39: 15,967,179 km (0.101 R)
• M40: 17,281,696 km (0.119 R)
• M41: 17,583,285 km (0.094 R)
• M42: 17,713,136 km (0.042 R)
• M43: 18,454,842 km (0.09 R)
• M44: 19,251,301 km (0.102 R)
• M45: 20,649,144 km (0.038 R)
• M46: 22,172,948 km (0.087 R)
• M47: 23,684,933 km (0.103 R)
• M48: 23,780,526 km (0.059 R)
• M49: 24,308,756 km (0.054 R)
• M50: 24,550,058 km (0.081 R)
• M51: 24,646,848 km (0.113 R)
• M52: 24,889,346 km (0.105 R)
• M53: 25,035,204 km (0.107 R)
• M54: 25,230,130 km (0.12 R)
• M55: 25,572,559 km (0.109 R)
• M56: 25,916,485 km (0.12 R)
• M57: 26,064,287 km (0.067 R)
• M58: 26,807,789 km (0.061 R)
• M59: 27,558,321 km (0.119 R)
• M60: 27,910,924 km (0.057 R)
• M61: 28,417,312 km (0.089 R)
• M62: 28,977,856 km (0.09 R)
• M63: 29,902,819 km (0.055 R)
• M64: 30,472,937 km (0.085 R)
• M65: 30,681,027 km (0.045 R)
• M66: 31,360,950 km (0.097 R)
• M67: 32,257,639 km (0.093 R)
• M68: 32,629,240 km (0.073 R)
• M69: 33,055,744 km (0.112 R)
• M70: 33,591,454 km (0.039 R)
• M71: 33,752,720 km (0.085 R)
• M72: 34,888,916 km (0.055 R)
• M73: 35,817,919 km (0.086 R)
• M74: 35,982,626 km (0.053 R)
• M75: 37,198,707 km (0.068 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: 255 - 16,647 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit