🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 0.61 AU - 0.69 AU

Year: 223 Days

Day: 15.6 Hours

Environment

Temp: 6 °C

Axial Tilt: 24.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 1.11 AU - 1.49 AU

Year: 629 Days

Day: 43.2 Hours

Environment

Temp: -84 °C

Axial Tilt: 23.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 1.34 AU - 1.56 AU

Year: 741 Days

Day: 23.2 Hours

Environment

Temp: -76 °C

Axial Tilt: 5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 1.87 AU - 1.91 AU

Year: 1103 Days

Day: 13.7 Hours

Environment

Temp: -118 °C

Axial Tilt: 34.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.78 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 988.7

Radius: 13.8

Gravity: 5.19 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 4.7 AU - 6.62 AU

Year: 5717 Days

Day: 11 Hours

Environment

Temp: -163 °C

Axial Tilt: 176.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 48,850,678 km

• M1: 188,942 km (0.062 R)
• M2: 336,446 km (0.105 R)
• M3: 468,840 km (0.097 R)
• M4: 562,189 km (0.044 R)
• M5: 650,751 km (0.104 R)
• M6: 772,972 km (0.059 R)
• M7: 889,210 km (0.107 R)
• M8: 1,092,064 km (0.094 R)
• M9: 1,311,225 km (0.039 R)
• M10: 1,601,296 km (0.11 R)
• M11: 1,793,529 km (0.08 R)
• M12: 2,014,036 km (0.099 R)
• M13: 2,438,296 km (0.091 R)
• M14: 2,571,139 km (0.117 R)
• M15: 3,151,279 km (0.095 R)
• M16: 3,444,192 km (0.085 R)
• M17: 4,004,436 km (0.088 R)
• M18: 4,109,454 km (0.11 R)
• M19: 4,215,369 km (0.111 R)
• M20: 4,511,573 km (0.113 R)
• M21: 4,648,455 km (0.054 R)
• M22: 5,296,213 km (0.079 R)
• M23: 5,912,557 km (0.077 R)
• M24: 6,183,628 km (0.095 R)
• M25: 6,275,032 km (0.08 R)
• M26: 6,428,221 km (0.116 R)
• M27: 6,582,755 km (0.11 R)
• M28: 6,895,415 km (0.085 R)
• M29: 7,021,825 km (0.117 R)
• M30: 7,180,997 km (0.094 R)
• M31: 7,277,188 km (0.11 R)
• M32: 7,535,544 km (0.114 R)
• M33: 7,862,714 km (0.114 R)
• M34: 8,328,861 km (0.12 R)
• M35: 9,148,658 km (0.035 R)
• M36: 9,816,163 km (0.113 R)
• M37: 10,209,755 km (0.101 R)
• M38: 10,390,470 km (0.108 R)
• M39: 10,608,583 km (0.103 R)
• M40: 11,160,749 km (0.101 R)
• M41: 11,609,244 km (0.081 R)
• M42: 11,835,735 km (0.094 R)
• M43: 11,987,577 km (0.118 R)
• M44: 12,254,758 km (0.026 R)
• M45: 13,264,694 km (0.073 R)
• M46: 14,260,866 km (0.101 R)
• M47: 15,033,988 km (0.105 R)
• M48: 15,198,545 km (0.099 R)
• M49: 16,114,084 km (0.098 R)
• M50: 17,737,520 km (0.087 R)
• M51: 18,966,916 km (0.109 R)
• M52: 19,323,258 km (0.116 R)
• M53: 19,861,810 km (0.102 R)
• M54: 20,359,971 km (0.109 R)
• M55: 20,679,063 km (0.066 R)
• M56: 21,461,011 km (0.095 R)
• M57: 21,692,738 km (0.066 R)
• M58: 22,628,473 km (0.081 R)
• M59: 22,911,662 km (0.093 R)
• M60: 23,481,779 km (0.025 R)
• M61: 24,200,896 km (0.115 R)
• M62: 24,684,397 km (0.062 R)
• M63: 25,024,732 km (0.087 R)
• M64: 25,219,957 km (0.051 R)
• M65: 25,317,644 km (0.071 R)
• M66: 25,660,972 km (0.079 R)
• M67: 26,749,745 km (0.069 R)
• M68: 26,849,377 km (0.031 R)
• M69: 26,999,274 km (0.109 R)
• M70: 29,177,270 km (0.106 R)
• M71: 29,331,355 km (0.065 R)
• M72: 30,521,406 km (0.113 R)
• M73: 30,834,515 km (0.056 R)
• M74: 31,096,161 km (0.09 R)
• M75: 32,150,378 km (0.098 R)
• M76: 32,681,899 km (0.079 R)
• M77: 33,699,763 km (0.072 R)
• M78: 34,727,949 km (0.069 R)
• M79: 36,593,734 km (0.083 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 221.5

Radius: 5.1

Gravity: 8.52 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 9.26 AU - 15.14 AU

Year: 18093 Days

Day: 21 Hours

Environment

Temp: -200 °C

Axial Tilt: 168.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 48,850,678 km

• M1: 67,768 km (0.1 R)
• M2: 119,678 km (0.063 R)
• M3: 424,858 km (0.11 R)
• M4: 483,351 km (0.079 R)
• M5: 608,863 km (0.064 R)
• M6: 816,655 km (0.039 R)
• M7: 871,856 km (0.102 R)
• M8: 1,006,046 km (0.103 R)
• M9: 1,336,956 km (0.034 R)
• M10: 1,447,060 km (0.052 R)
• M11: 1,629,420 km (0.11 R)
• M12: 2,456,547 km (0.096 R)
• M13: 3,040,577 km (0.117 R)
• M14: 3,851,397 km (0.078 R)
• M15: 4,103,918 km (0.113 R)
• M16: 4,459,812 km (0.079 R)
• M17: 4,558,696 km (0.096 R)
• M18: 5,270,333 km (0.072 R)
• M19: 5,550,530 km (0.071 R)
• M20: 5,692,349 km (0.11 R)
• M21: 5,871,417 km (0.094 R)
• M22: 5,943,673 km (0.077 R)
• M23: 6,271,891 km (0.09 R)
• M24: 6,984,276 km (0.116 R)
• M25: 8,240,898 km (0.115 R)
• M26: 8,321,681 km (0.092 R)
• M27: 8,484,144 km (0.104 R)
• M28: 8,606,665 km (0.087 R)
• M29: 9,863,885 km (0.12 R)
• M30: 10,645,384 km (0.114 R)
• M31: 11,043,614 km (0.115 R)
• M32: 12,777,902 km (0.093 R)
• M33: 12,871,401 km (0.071 R)
• M34: 14,594,918 km (0.109 R)
• M35: 14,692,755 km (0.05 R)
• M36: 14,889,027 km (0.1 R)
• M37: 15,284,414 km (0.058 R)
• M38: 15,833,588 km (0.082 R)
• M39: 16,338,481 km (0.091 R)
• M40: 17,002,845 km (0.025 R)
• M41: 17,675,886 km (0.091 R)
• M42: 17,832,365 km (0.091 R)
• M43: 19,638,610 km (0.108 R)
• M44: 21,113,795 km (0.091 R)
• M45: 22,004,800 km (0.083 R)
• M46: 22,398,392 km (0.083 R)
• M47: 22,567,886 km (0.113 R)
• M48: 22,624,434 km (0.038 R)
• M49: 23,593,230 km (0.101 R)
• M50: 24,984,041 km (0.082 R)
• M51: 25,512,271 km (0.108 R)
• M52: 25,807,428 km (0.108 R)
• M53: 26,044,391 km (0.077 R)
• M54: 27,480,830 km (0.078 R)
• M55: 27,541,267 km (0.074 R)
• M56: 28,208,773 km (0.075 R)
• M57: 28,330,695 km (0.106 R)
• M58: 28,697,509 km (0.091 R)
• M59: 29,993,775 km (0.12 R)
• M60: 30,805,792 km (0.059 R)
• M61: 31,309,039 km (0.081 R)
• M62: 31,688,270 km (0.082 R)
• M63: 32,515,247 km (0.058 R)
• M64: 34,515,520 km (0.105 R)
• M65: 35,827,044 km (0.056 R)
• M66: 36,157,506 km (0.082 R)
• M67: 36,223,778 km (0.098 R)
• M68: 36,489,015 km (0.1 R)
• M69: 36,621,858 km (0.101 R)
• M70: 37,959,263 km (0.077 R)
• M71: 38,161,220 km (0.069 R)
• M72: 38,431,095 km (0.038 R)
• M73: 38,633,949 km (0.106 R)
• M74: 39,244,608 km (0.117 R)
• M75: 39,926,774 km (0.064 R)
• M76: 39,995,140 km (0.039 R)
• M77: 40,200,688 km (0.09 R)
• M78: 40,269,353 km (0.11 R)
• M79: 40,750,610 km (0.073 R)
• M80: 41,095,433 km (0.111 R)
• M81: 42,834,508 km (0.1 R)
• M82: 42,904,520 km (0.073 R)
• M83: 44,242,822 km (0.063 R)
• M84: 45,095,231 km (0.101 R)
• M85: 45,737,903 km (0.063 R)
• M86: 46,239,954 km (0.06 R)
• M87: 47,249,590 km (0.073 R)
• M88: 48,047,844 km (0.117 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: 505 - 18,894 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit