🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 0.64 AU - 0.68 AU

Year: 352 Days

Day: 37.6 Hours

Environment

Temp: -140 °C

Axial Tilt: 10 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 28,531,953 km

• M1: 221,255 km (0.112 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 337.9

Radius: 14

Gravity: 1.72 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.54 AU - 0.9 AU

Year: 401 Days

Day: 13.5 Hours

Environment

Temp: -132 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 28,531,953 km

• M1: 178,321 km (0.093 R)
• M2: 276,008 km (0.089 R)
• M3: 402,119 km (0.093 R)
• M4: 502,200 km (0.037 R)
• M5: 758,760 km (0.089 R)
• M6: 863,778 km (0.088 R)
• M7: 970,890 km (0.088 R)
• M8: 1,148,762 km (0.087 R)
• M9: 1,248,095 km (0.093 R)
• M10: 1,443,320 km (0.09 R)
• M11: 1,685,220 km (0.081 R)
• M12: 1,823,000 km (0.089 R)
• M13: 1,940,733 km (0.113 R)
• M14: 2,085,694 km (0.111 R)
• M15: 2,320,263 km (0.105 R)
• M16: 2,417,502 km (0.117 R)
• M17: 2,542,565 km (0.111 R)
• M18: 2,728,815 km (0.104 R)
• M19: 3,087,102 km (0.091 R)
• M20: 3,206,182 km (0.087 R)
• M21: 3,396,320 km (0.087 R)
• M22: 3,715,862 km (0.079 R)
• M23: 3,830,753 km (0.112 R)
• M24: 4,002,042 km (0.113 R)
• M25: 4,094,943 km (0.074 R)
• M26: 4,220,006 km (0.075 R)
• M27: 4,308,269 km (0.075 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 567.8

Radius: 12.3

Gravity: 3.75 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.77 AU - 1.09 AU

Year: 588 Days

Day: 9.7 Hours

Environment

Temp: -163 °C

Axial Tilt: 15.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 28,531,953 km

• M1: 159,621 km (0.088 R)
• M2: 236,514 km (0.032 R)
• M3: 475,871 km (0.085 R)
• M4: 559,346 km (0.097 R)
• M5: 687,103 km (0.079 R)
• M6: 771,027 km (0.113 R)
• M7: 916,287 km (0.098 R)
• M8: 1,051,075 km (0.095 R)
• M9: 1,150,108 km (0.11 R)
• M10: 1,291,030 km (0.055 R)
• M11: 1,375,253 km (0.094 R)
• M12: 1,484,609 km (0.095 R)
• M13: 1,597,107 km (0.077 R)
• M14: 1,681,929 km (0.08 R)
• M15: 1,774,680 km (0.028 R)
• M16: 1,881,792 km (0.073 R)
• M17: 2,089,583 km (0.069 R)
• M18: 2,250,550 km (0.056 R)
• M19: 2,332,680 km (0.08 R)
• M20: 2,457,743 km (0.112 R)
• M21: 2,535,385 km (0.034 R)
• M22: 2,671,220 km (0.11 R)
• M23: 2,751,105 km (0.071 R)
• M24: 2,839,218 km (0.026 R)
• M25: 2,928,229 km (0.046 R)
• M26: 3,018,287 km (0.103 R)
• M27: 3,224,283 km (0.118 R)
• M28: 3,372,086 km (0.073 R)
• M29: 3,482,339 km (0.075 R)
• M30: 3,642,259 km (0.091 R)
• M31: 3,723,042 km (0.061 R)
• M32: 3,919,464 km (0.063 R)
• M33: 4,044,079 km (0.114 R)
• M34: 4,280,294 km (0.087 R)
• M35: 4,451,733 km (0.092 R)
• M36: 4,529,674 km (0.079 R)
• M37: 4,669,249 km (0.076 R)
• M38: 4,792,667 km (0.088 R)
• M39: 4,881,528 km (0.11 R)
• M40: 4,997,766 km (0.106 R)
• M41: 5,078,848 km (0.091 R)
• M42: 5,196,731 km (0.096 R)
• M43: 5,837,907 km (0.094 R)
• M44: 5,951,901 km (0.079 R)
• M45: 6,172,707 km (0.037 R)
• M46: 6,327,840 km (0.068 R)
• M47: 6,602,652 km (0.028 R)
• M48: 6,691,662 km (0.066 R)

Planet 4 - Ice Giant

Semi-Major Axis: 10.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 29

Radius: 4.4

Gravity: 1.5 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 10.06 AU - 10.94 AU

Year: 22320 Days

Day: 19.1 Hours

Environment

Temp: -231 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 28,531,953 km

• M1: 71,358 km (0.102 R)
• M2: 195,375 km (0.116 R)
• M3: 335,698 km (0.117 R)
• M4: 505,042 km (0.11 R)
• M5: 849,417 km (0.081 R)
• M6: 1,253,331 km (0.06 R)
• M7: 1,451,548 km (0.051 R)
• M8: 1,482,964 km (0.119 R)
• M9: 1,546,393 km (0.077 R)
• M10: 1,643,333 km (0.07 R)
• M11: 1,725,611 km (0.118 R)
• M12: 2,086,142 km (0.115 R)
• M13: 2,544,660 km (0.091 R)
• M14: 2,717,296 km (0.028 R)
• M15: 3,444,940 km (0.095 R)
• M16: 3,700,154 km (0.095 R)
• M17: 3,851,846 km (0.098 R)
• M18: 4,072,204 km (0.118 R)
• M19: 4,139,074 km (0.044 R)
• M20: 4,687,350 km (0.098 R)
• M21: 4,734,025 km (0.069 R)
• M22: 4,827,972 km (0.107 R)
• M23: 6,515,885 km (0.086 R)
• M24: 6,594,274 km (0.108 R)
• M25: 6,857,566 km (0.077 R)
• M26: 6,963,781 km (0.056 R)
• M27: 7,286,015 km (0.088 R)
• M28: 7,695,464 km (0.114 R)
• M29: 7,861,368 km (0.116 R)
• M30: 10,213,645 km (0.111 R)
• M31: 10,610,079 km (0.099 R)
• M32: 12,020,488 km (0.119 R)
• M33: 12,536,002 km (0.08 R)
• M34: 13,422,370 km (0.09 R)
• M35: 13,923,373 km (0.094 R)
• M36: 14,498,577 km (0.103 R)
• M37: 15,707,178 km (0.101 R)
• M38: 16,518,746 km (0.065 R)
• M39: 16,589,955 km (0.052 R)
• M40: 16,840,083 km (0.073 R)
• M41: 17,307,875 km (0.094 R)
• M42: 17,380,131 km (0.114 R)
• M43: 17,962,516 km (0.112 R)
• M44: 18,035,818 km (0.049 R)
• M45: 18,699,435 km (0.109 R)
• M46: 19,936,759 km (0.105 R)
• M47: 21,316,350 km (0.073 R)
• M48: 21,510,379 km (0.12 R)
• M49: 21,588,170 km (0.086 R)
• M50: 21,861,186 km (0.059 R)
• M51: 22,096,054 km (0.068 R)
• M52: 23,044,056 km (0.025 R)
• M53: 23,924,589 km (0.086 R)
• M54: 24,207,030 km (0.102 R)
• M55: 24,693,971 km (0.083 R)
• M56: 24,897,723 km (0.032 R)
• M57: 25,348,013 km (0.026 R)
• M58: 26,840,551 km (0.119 R)
• M59: 27,302,210 km (0.114 R)
• M60: 27,808,898 km (0.083 R)
• M61: 27,978,392 km (0.028 R)
• M62: 28,105,850 km (0.068 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 154 - 12,183 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit