🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.65 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 1.11 AU - 1.49 AU

Year: 555 Days

Day: 36 Hours

Environment

Temp: -26 °C

Axial Tilt: 33.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 95,483,258 km

• M1: 679,922 km (0.111 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 1.6 AU - 1.6 AU

Year: 758 Days

Day: 38.1 Hours

Environment

Temp: -63 °C

Axial Tilt: 14.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 11.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 254.5

Radius: 9.4

Gravity: 2.88 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 11.13 AU - 12.05 AU

Year: 14786 Days

Day: 11.1 Hours

Environment

Temp: -183 °C

Axial Tilt: 9.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 95,483,258 km

• M1: 272,567 km (0.082 R)
• M2: 337,194 km (0.088 R)
• M3: 542,741 km (0.112 R)
• M4: 1,069,924 km (0.069 R)
• M5: 1,341,444 km (0.118 R)
• M6: 1,422,975 km (0.117 R)
• M7: 2,305,004 km (0.026 R)
• M8: 2,378,756 km (0.114 R)
• M9: 2,734,200 km (0.085 R)
• M10: 2,891,876 km (0.082 R)
• M11: 4,378,879 km (0.115 R)
• M12: 4,563,782 km (0.112 R)
• M13: 4,719,813 km (0.069 R)
• M14: 4,782,644 km (0.111 R)
• M15: 5,296,064 km (0.038 R)
• M16: 5,726,158 km (0.036 R)
• M17: 5,996,481 km (0.118 R)
• M18: 6,133,214 km (0.111 R)
• M19: 6,236,436 km (0.065 R)
• M20: 6,479,682 km (0.103 R)
• M21: 6,549,694 km (0.092 R)
• M22: 6,903,643 km (0.111 R)
• M23: 7,119,213 km (0.115 R)
• M24: 7,227,672 km (0.106 R)
• M25: 7,300,376 km (0.046 R)
• M26: 7,446,533 km (0.05 R)
• M27: 7,593,588 km (0.058 R)
• M28: 7,890,689 km (0.115 R)
• M29: 8,040,586 km (0.1 R)
• M30: 8,191,531 km (0.082 R)
• M31: 9,077,599 km (0.114 R)
• M32: 9,631,709 km (0.08 R)
• M33: 10,319,411 km (0.093 R)
• M34: 10,401,390 km (0.102 R)
• M35: 14,627,680 km (0.107 R)
• M36: 14,997,336 km (0.117 R)
• M37: 15,323,310 km (0.076 R)
• M38: 17,670,201 km (0.111 R)
• M39: 18,609,975 km (0.103 R)
• M40: 18,759,872 km (0.042 R)
• M41: 19,060,863 km (0.084 R)
• M42: 19,464,628 km (0.108 R)
• M43: 20,796,348 km (0.081 R)
• M44: 21,211,931 km (0.093 R)
• M45: 21,316,350 km (0.092 R)
• M46: 21,788,032 km (0.057 R)
• M47: 22,475,434 km (0.052 R)
• M48: 24,361,265 km (0.11 R)
• M49: 25,516,909 km (0.054 R)
• M50: 25,683,411 km (0.099 R)
• M51: 26,521,608 km (0.093 R)
• M52: 26,859,400 km (0.104 R)
• M53: 27,198,688 km (0.09 R)
• M54: 27,482,475 km (0.115 R)
• M55: 27,767,160 km (0.089 R)
• M56: 28,282,225 km (0.081 R)
• M57: 29,671,092 km (0.106 R)
• M58: 30,432,545 km (0.071 R)
• M59: 31,497,682 km (0.051 R)
• M60: 33,481,799 km (0.046 R)
• M61: 36,127,287 km (0.077 R)
• M62: 36,626,795 km (0.114 R)
• M63: 37,695,971 km (0.067 R)
• M64: 40,899,459 km (0.117 R)
• M65: 41,159,461 km (0.119 R)
• M66: 43,193,393 km (0.064 R)
• M67: 43,989,403 km (0.045 R)
• M68: 44,455,999 km (0.104 R)
• M69: 44,656,460 km (0.097 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 807.4

Radius: 5.5

Gravity: 26.69 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 13.05 AU - 20.63 AU

Year: 25897 Days

Day: 16.6 Hours

Environment

Temp: -203 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 95,483,258 km

• M1: 149,897 km (0.099 R)
• M2: 401,221 km (0.069 R)
• M3: 445,502 km (0.095 R)
• M4: 831,764 km (0.109 R)
• M5: 1,040,603 km (0.113 R)
• M6: 1,232,537 km (0.108 R)
• M7: 1,332,767 km (0.104 R)
• M8: 1,470,697 km (0.03 R)
• M9: 2,308,894 km (0.089 R)
• M10: 2,687,675 km (0.109 R)
• M11: 3,040,577 km (0.12 R)
• M12: 4,084,471 km (0.096 R)
• M13: 5,611,566 km (0.101 R)
• M14: 8,158,469 km (0.068 R)
• M15: 8,795,308 km (0.085 R)
• M16: 9,119,636 km (0.059 R)
• M17: 9,514,125 km (0.094 R)
• M18: 10,251,792 km (0.116 R)
• M19: 10,661,691 km (0.066 R)
• M20: 11,146,986 km (0.119 R)
• M21: 11,995,206 km (0.058 R)
• M22: 12,864,220 km (0.059 R)
• M23: 13,978,724 km (0.099 R)
• M24: 15,512,102 km (0.081 R)
• M25: 16,536,997 km (0.047 R)
• M26: 16,776,653 km (0.102 R)
• M27: 16,856,838 km (0.081 R)
• M28: 17,259,406 km (0.105 R)
• M29: 17,665,265 km (0.071 R)
• M30: 18,074,116 km (0.072 R)
• M31: 18,238,524 km (0.072 R)
• M32: 19,403,442 km (0.112 R)
• M33: 21,629,758 km (0.034 R)
• M34: 23,217,889 km (0.057 R)
• M35: 25,392,892 km (0.057 R)
• M36: 26,039,454 km (0.09 R)
• M37: 27,537,527 km (0.092 R)
• M38: 27,632,073 km (0.092 R)
• M39: 27,916,459 km (0.043 R)
• M40: 28,583,665 km (0.058 R)
• M41: 29,836,547 km (0.077 R)
• M42: 31,205,817 km (0.069 R)
• M43: 32,695,512 km (0.064 R)
• M44: 32,996,204 km (0.097 R)
• M45: 33,398,622 km (0.118 R)
• M46: 33,600,430 km (0.09 R)
• M47: 33,903,964 km (0.037 R)
• M48: 34,208,246 km (0.101 R)
• M49: 37,301,331 km (0.04 R)
• M50: 37,406,050 km (0.069 R)
• M51: 38,775,170 km (0.115 R)
• M52: 40,267,857 km (0.069 R)
• M53: 40,482,680 km (0.068 R)
• M54: 40,913,372 km (0.071 R)
• M55: 42,651,251 km (0.09 R)
• M56: 42,760,756 km (0.089 R)
• M57: 43,639,494 km (0.072 R)
• M58: 46,987,345 km (0.106 R)
• M59: 48,463,577 km (0.03 R)
• M60: 48,577,720 km (0.102 R)
• M61: 49,724,537 km (0.091 R)
• M62: 50,996,119 km (0.06 R)
• M63: 52,982,479 km (0.064 R)
• M64: 54,281,288 km (0.111 R)
• M65: 54,993,972 km (0.086 R)
• M66: 57,030,448 km (0.047 R)
• M67: 58,847,614 km (0.09 R)
• M68: 60,069,679 km (0.115 R)
• M69: 60,315,019 km (0.042 R)
• M70: 66,684,298 km (0.073 R)
• M71: 68,213,787 km (0.037 R)
• M72: 68,982,720 km (0.087 R)
• M73: 70,270,907 km (0.057 R)
• M74: 70,400,160 km (0.073 R)
• M75: 70,529,412 km (0.115 R)
• M76: 70,658,814 km (0.104 R)
• M77: 72,348,373 km (0.05 R)
• M78: 73,001,667 km (0.114 R)
• M79: 77,762,918 km (0.029 R)
• M80: 78,432,219 km (0.101 R)
• M81: 78,566,259 km (0.088 R)
• M82: 79,776,356 km (0.097 R)
• M83: 80,046,081 km (0.07 R)
• M84: 80,857,051 km (0.062 R)
• M85: 81,127,972 km (0.038 R)
• M86: 81,263,658 km (0.105 R)
• M87: 85,090,670 km (0.103 R)
• M88: 88,138,577 km (0.09 R)
• M89: 88,836,152 km (0.093 R)
• M90: 91,927,592 km (0.102 R)
• M91: 92,918,678 km (0.094 R)
• M92: 93,060,497 km (0.036 R)
• M93: 93,486,552 km (0.057 R)
• M94: 93,628,670 km (0.114 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 541 - 10,865 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit