🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 1.44 AU - 1.5 AU

Year: 668 Days

Day: 37 Hours

Environment

Temp: -50 °C

Axial Tilt: 0.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.27 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 7.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 455.3

Radius: 14.2

Gravity: 2.26 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 5.97 AU - 8.17 AU

Year: 7045 Days

Day: 9.3 Hours

Environment

Temp: -166 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 67,546,622 km

• M1: 330,910 km (0.076 R)
• M2: 672,891 km (0.109 R)
• M3: 1,036,564 km (0.069 R)
• M4: 1,171,800 km (0.107 R)
• M5: 1,597,705 km (0.064 R)
• M6: 1,720,675 km (0.118 R)
• M7: 1,957,937 km (0.104 R)
• M8: 2,167,374 km (0.062 R)
• M9: 2,284,958 km (0.111 R)
• M10: 2,904,891 km (0.107 R)
• M11: 3,145,146 km (0.101 R)
• M12: 3,810,258 km (0.082 R)
• M13: 4,244,989 km (0.07 R)
• M14: 4,468,488 km (0.102 R)
• M15: 5,135,994 km (0.093 R)
• M16: 5,347,825 km (0.114 R)
• M17: 5,834,915 km (0.113 R)
• M18: 6,000,520 km (0.112 R)
• M19: 6,139,796 km (0.064 R)
• M20: 6,251,994 km (0.079 R)
• M21: 7,173,816 km (0.117 R)
• M22: 7,351,539 km (0.061 R)
• M23: 7,590,596 km (0.115 R)
• M24: 7,771,759 km (0.105 R)
• M25: 7,954,268 km (0.027 R)
• M26: 8,230,725 km (0.077 R)
• M27: 8,573,005 km (0.045 R)
• M28: 8,856,493 km (0.074 R)
• M29: 9,791,181 km (0.059 R)
• M30: 10,187,166 km (0.072 R)
• M31: 10,487,708 km (0.12 R)
• M32: 10,791,093 km (0.098 R)
• M33: 11,234,501 km (0.073 R)
• M34: 11,649,186 km (0.119 R)
• M35: 12,351,399 km (0.088 R)
• M36: 12,779,398 km (0.108 R)
• M37: 13,067,524 km (0.082 R)
• M38: 15,029,799 km (0.097 R)
• M39: 15,219,639 km (0.087 R)
• M40: 15,563,414 km (0.072 R)
• M41: 16,375,432 km (0.08 R)
• M42: 16,531,761 km (0.094 R)
• M43: 16,963,950 km (0.108 R)
• M44: 18,081,147 km (0.092 R)
• M45: 18,607,881 km (0.038 R)
• M46: 19,552,292 km (0.107 R)
• M47: 20,302,226 km (0.104 R)
• M48: 20,680,858 km (0.102 R)
• M49: 21,189,192 km (0.1 R)
• M50: 22,002,556 km (0.045 R)
• M51: 22,218,276 km (0.095 R)
• M52: 22,695,343 km (0.075 R)
• M53: 22,869,774 km (0.101 R)
• M54: 24,147,041 km (0.09 R)
• M55: 24,280,482 km (0.085 R)
• M56: 24,503,383 km (0.089 R)
• M57: 25,266,632 km (0.114 R)
• M58: 25,764,643 km (0.036 R)
• M59: 25,992,032 km (0.096 R)
• M60: 26,265,945 km (0.055 R)
• M61: 26,724,463 km (0.107 R)
• M62: 27,556,377 km (0.096 R)
• M63: 27,835,676 km (0.106 R)
• M64: 28,349,993 km (0.087 R)
• M65: 28,584,862 km (0.094 R)
• M66: 28,726,082 km (0.097 R)
• M67: 29,388,203 km (0.113 R)
• M68: 29,530,620 km (0.098 R)
• M69: 29,673,486 km (0.095 R)
• M70: 29,816,501 km (0.031 R)
• M71: 30,103,131 km (0.116 R)
• M72: 30,679,232 km (0.086 R)
• M73: 31,162,134 km (0.025 R)
• M74: 31,453,102 km (0.107 R)
• M75: 31,550,191 km (0.081 R)
• M76: 31,940,043 km (0.104 R)
• M77: 32,576,732 km (0.087 R)
• M78: 32,822,670 km (0.078 R)
• M79: 32,970,623 km (0.034 R)

Planet 3 - Ice Giant

Semi-Major Axis: 19.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 198.7

Radius: 6.8

Gravity: 4.3 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 18.88 AU - 19.14 AU

Year: 31060 Days

Day: 16.4 Hours

Environment

Temp: -211 °C

Axial Tilt: 9.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 67,546,622 km

• M1: 261,198 km (0.091 R)
• M2: 400,623 km (0.089 R)
• M3: 584,329 km (0.036 R)
• M4: 707,149 km (0.101 R)
• M5: 1,076,057 km (0.062 R)
• M6: 1,202,468 km (0.093 R)
• M7: 1,756,429 km (0.098 R)
• M8: 1,906,026 km (0.09 R)
• M9: 2,959,345 km (0.085 R)
• M10: 4,281,341 km (0.058 R)
• M11: 4,688,547 km (0.117 R)
• M12: 4,813,162 km (0.099 R)
• M13: 5,365,776 km (0.082 R)
• M14: 6,669,671 km (0.093 R)
• M15: 8,165,650 km (0.096 R)
• M16: 8,466,791 km (0.066 R)
• M17: 8,925,308 km (0.088 R)
• M18: 9,339,694 km (0.043 R)
• M19: 11,003,821 km (0.104 R)
• M20: 11,728,623 km (0.118 R)
• M21: 12,353,792 km (0.036 R)
• M22: 12,699,363 km (0.075 R)
• M23: 12,757,258 km (0.046 R)
• M24: 13,695,835 km (0.07 R)
• M25: 13,993,684 km (0.11 R)
• M26: 14,414,204 km (0.102 R)
• M27: 16,578,586 km (0.117 R)
• M28: 16,641,866 km (0.113 R)
• M29: 16,895,883 km (0.082 R)
• M30: 17,665,863 km (0.069 R)
• M31: 19,640,106 km (0.092 R)
• M32: 20,043,422 km (0.103 R)
• M33: 20,245,977 km (0.066 R)
• M34: 20,381,364 km (0.071 R)
• M35: 20,857,982 km (0.097 R)
• M36: 22,519,267 km (0.108 R)
• M37: 23,224,022 km (0.027 R)
• M38: 23,579,168 km (0.069 R)
• M39: 23,650,376 km (0.098 R)
• M40: 24,799,737 km (0.071 R)
• M41: 25,527,381 km (0.027 R)
• M42: 26,335,808 km (0.059 R)
• M43: 28,355,528 km (0.094 R)
• M44: 29,116,234 km (0.093 R)
• M45: 29,575,798 km (0.111 R)
• M46: 30,115,099 km (0.097 R)
• M47: 32,700,599 km (0.034 R)
• M48: 35,356,260 km (0.108 R)
• M49: 37,580,032 km (0.041 R)
• M50: 40,871,335 km (0.113 R)
• M51: 41,557,690 km (0.115 R)
• M52: 43,028,985 km (0.058 R)
• M53: 45,223,586 km (0.101 R)
• M54: 47,184,664 km (0.052 R)
• M55: 47,904,679 km (0.099 R)
• M56: 49,446,734 km (0.111 R)
• M57: 49,994,860 km (0.108 R)
• M58: 51,743,809 km (0.094 R)
• M59: 53,232,158 km (0.048 R)
• M60: 60,490,946 km (0.104 R)
• M61: 61,567,004 km (0.071 R)
• M62: 62,846,813 km (0.06 R)
• M63: 64,334,415 km (0.073 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 371 - 16,167 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit