🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 0.6 AU - 0.6 AU

Year: 300 Days

Day: 37.3 Hours

Environment

Temp: -136 °C

Axial Tilt: 67.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.19 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 419.7

Radius: 11.5

Gravity: 3.17 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 1.6 AU - 1.94 AU

Year: 1520 Days

Day: 12.4 Hours

Environment

Temp: -185 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 34,659,332 km

• M1: 151,243 km (0.118 R)
• M2: 267,331 km (0.115 R)
• M3: 368,908 km (0.11 R)
• M4: 467,942 km (0.091 R)
• M5: 566,677 km (0.107 R)
• M6: 723,904 km (0.078 R)
• M7: 903,721 km (0.095 R)
• M8: 996,023 km (0.051 R)
• M9: 1,237,474 km (0.071 R)
• M10: 1,324,988 km (0.108 R)
• M11: 1,456,335 km (0.065 R)
• M12: 1,574,817 km (0.081 R)
• M13: 1,652,907 km (0.092 R)
• M14: 1,978,282 km (0.071 R)
• M15: 2,062,955 km (0.115 R)
• M16: 2,197,144 km (0.065 R)
• M17: 2,334,176 km (0.069 R)
• M18: 2,668,976 km (0.093 R)
• M19: 2,836,824 km (0.057 R)
• M20: 2,954,259 km (0.032 R)
• M21: 3,062,568 km (0.062 R)
• M22: 3,474,710 km (0.097 R)
• M23: 3,728,278 km (0.09 R)
• M24: 3,833,894 km (0.066 R)
• M25: 3,976,162 km (0.118 R)
• M26: 4,265,933 km (0.113 R)
• M27: 4,388,753 km (0.067 R)
• M28: 4,512,769 km (0.092 R)
• M29: 5,046,385 km (0.117 R)
• M30: 5,493,234 km (0.043 R)
• M31: 5,600,196 km (0.094 R)
• M32: 5,857,205 km (0.093 R)
• M33: 5,993,938 km (0.056 R)
• M34: 6,173,455 km (0.099 R)
• M35: 6,453,054 km (0.097 R)
• M36: 6,622,847 km (0.092 R)
• M37: 6,865,944 km (0.102 R)
• M38: 6,995,795 km (0.07 R)
• M39: 7,170,226 km (0.073 R)
• M40: 7,302,022 km (0.089 R)
• M41: 7,375,624 km (0.11 R)
• M42: 7,478,996 km (0.05 R)
• M43: 7,568,007 km (0.079 R)
• M44: 7,867,502 km (0.075 R)
• M45: 8,140,219 km (0.058 R)
• M46: 8,493,419 km (0.119 R)
• M47: 8,601,878 km (0.112 R)
• M48: 8,977,368 km (0.104 R)
• M49: 9,103,629 km (0.076 R)
• M50: 9,566,634 km (0.075 R)
• M51: 9,728,050 km (0.09 R)
• M52: 9,955,738 km (0.1 R)
• M53: 10,086,487 km (0.059 R)
• M54: 10,648,975 km (0.091 R)
• M55: 10,782,865 km (0.077 R)
• M56: 10,984,672 km (0.091 R)
• M57: 11,426,136 km (0.119 R)
• M58: 11,511,706 km (0.054 R)

Asteroid Belt

Center: 2.89 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 970.6

Radius: 14.3

Gravity: 4.75 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 3.98 AU - 4.02 AU

Year: 5165 Days

Day: 12.8 Hours

Environment

Temp: -215 °C

Axial Tilt: 19.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 34,659,332 km

• M1: 193,879 km (0.093 R)
• M2: 443,408 km (0.109 R)
• M3: 610,509 km (0.118 R)
• M4: 830,119 km (0.082 R)
• M5: 1,032,375 km (0.04 R)
• M6: 1,487,601 km (0.065 R)
• M7: 1,775,428 km (0.103 R)
• M8: 1,964,818 km (0.078 R)
• M9: 2,180,987 km (0.1 R)
• M10: 2,363,946 km (0.09 R)
• M11: 2,552,289 km (0.105 R)
• M12: 2,966,227 km (0.048 R)
• M13: 3,124,202 km (0.091 R)
• M14: 3,331,545 km (0.106 R)
• M15: 3,448,829 km (0.093 R)
• M16: 3,543,674 km (0.098 R)
• M17: 3,711,673 km (0.109 R)
• M18: 3,857,979 km (0.09 R)
• M19: 4,006,081 km (0.067 R)
• M20: 4,257,406 km (0.04 R)
• M21: 4,881,678 km (0.098 R)
• M22: 5,042,346 km (0.083 R)
• M23: 5,451,795 km (0.073 R)
• M24: 6,158,196 km (0.093 R)
• M25: 6,273,985 km (0.061 R)
• M26: 6,507,657 km (0.091 R)
• M27: 7,378,915 km (0.108 R)
• M28: 7,812,749 km (0.036 R)
• M29: 7,969,827 km (0.058 R)
• M30: 8,159,517 km (0.106 R)
• M31: 9,131,005 km (0.103 R)
• M32: 9,230,189 km (0.097 R)
• M33: 9,429,603 km (0.094 R)
• M34: 9,765,300 km (0.094 R)
• M35: 9,934,495 km (0.05 R)
• M36: 10,036,521 km (0.108 R)
• M37: 12,405,553 km (0.104 R)
• M38: 12,662,712 km (0.069 R)
• M39: 13,407,111 km (0.103 R)
• M40: 14,127,574 km (0.102 R)
• M41: 14,357,805 km (0.06 R)
• M42: 14,627,829 km (0.086 R)
• M43: 14,821,858 km (0.102 R)
• M44: 16,243,486 km (0.114 R)
• M45: 16,484,638 km (0.07 R)
• M46: 16,726,987 km (0.088 R)
• M47: 16,970,532 km (0.114 R)
• M48: 17,174,434 km (0.102 R)
• M49: 17,338,094 km (0.052 R)
• M50: 18,289,536 km (0.106 R)
• M51: 19,130,426 km (0.045 R)
• M52: 20,719,455 km (0.113 R)
• M53: 20,937,568 km (0.073 R)
• M54: 21,156,280 km (0.104 R)
• M55: 21,596,098 km (0.097 R)
• M56: 21,772,773 km (0.09 R)
• M57: 23,113,918 km (0.072 R)
• M58: 23,204,275 km (0.067 R)
• M59: 25,922,469 km (0.086 R)
• M60: 26,157,337 km (0.087 R)
• M61: 26,676,741 km (0.03 R)
• M62: 27,104,292 km (0.111 R)
• M63: 27,966,125 km (0.098 R)
• M64: 28,934,323 km (0.113 R)
• M65: 29,569,665 km (0.108 R)
• M66: 29,716,869 km (0.08 R)
• M67: 30,159,978 km (0.117 R)
• M68: 30,704,664 km (0.119 R)
• M69: 31,152,859 km (0.09 R)
• M70: 31,402,687 km (0.046 R)
• M71: 32,257,190 km (0.108 R)
• M72: 32,611,289 km (0.056 R)
• M73: 33,068,460 km (0.084 R)
• M74: 33,323,374 km (0.076 R)
• M75: 33,783,837 km (0.079 R)
• M76: 34,040,547 km (0.051 R)
• M77: 34,607,672 km (0.085 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 317 - 13,391 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit