🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.45 AU - 0.57 AU

Year: 235 Days

Day: 14.8 Hours

Environment

Temp: -120 °C

Axial Tilt: 39.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 719.1

Radius: 10.9

Gravity: 6.05 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.61 AU - 0.89 AU

Year: 419 Days

Day: 14 Hours

Environment

Temp: -133 °C

Axial Tilt: 46.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 27,291,544 km

• M1: 145,110 km (0.084 R)
• M2: 246,537 km (0.109 R)
• M3: 319,990 km (0.087 R)
• M4: 392,545 km (0.093 R)
• M5: 462,706 km (0.05 R)
• M6: 596,447 km (0.115 R)
• M7: 664,813 km (0.119 R)
• M8: 748,737 km (0.102 R)
• M9: 875,297 km (0.113 R)
• M10: 991,235 km (0.096 R)
• M11: 1,122,283 km (0.087 R)
• M12: 1,320,052 km (0.082 R)
• M13: 1,397,244 km (0.062 R)
• M14: 1,481,318 km (0.097 R)
• M15: 1,605,335 km (0.049 R)
• M16: 1,688,062 km (0.065 R)
• M17: 1,852,470 km (0.073 R)
• M18: 2,010,296 km (0.119 R)
• M19: 2,100,055 km (0.049 R)
• M20: 2,258,778 km (0.097 R)
• M21: 2,370,977 km (0.036 R)
• M22: 2,607,790 km (0.086 R)
• M23: 2,699,494 km (0.074 R)
• M24: 2,912,970 km (0.113 R)
• M25: 3,001,382 km (0.058 R)
• M26: 3,321,522 km (0.118 R)
• M27: 3,456,908 km (0.103 R)
• M28: 3,565,216 km (0.112 R)
• M29: 3,866,955 km (0.053 R)
• M30: 4,024,781 km (0.096 R)
• M31: 4,100,627 km (0.108 R)
• M32: 4,284,782 km (0.084 R)
• M33: 4,479,559 km (0.105 R)
• M34: 4,582,033 km (0.093 R)
• M35: 4,765,291 km (0.067 R)
• M36: 4,910,401 km (0.12 R)
• M37: 5,073,313 km (0.062 R)
• M38: 5,171,898 km (0.037 R)
• M39: 5,354,407 km (0.08 R)
• M40: 5,429,804 km (0.051 R)
• M41: 5,615,306 km (0.117 R)
• M42: 5,708,954 km (0.104 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 515.2

Radius: 8

Gravity: 8.05 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 1.71 AU - 2.33 AU

Year: 1854 Days

Day: 10 Hours

Environment

Temp: -193 °C

Axial Tilt: 46.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 27,291,544 km

• M1: 109,506 km (0.089 R)
• M2: 276,008 km (0.043 R)
• M3: 492,177 km (0.11 R)
• M4: 557,850 km (0.053 R)
• M5: 612,902 km (0.081 R)
• M6: 677,230 km (0.099 R)
• M7: 736,321 km (0.037 R)
• M8: 876,494 km (0.118 R)
• M9: 1,034,170 km (0.042 R)
• M10: 1,120,937 km (0.113 R)
• M11: 1,219,223 km (0.068 R)
• M12: 1,311,225 km (0.116 R)
• M13: 1,386,623 km (0.079 R)
• M14: 1,444,068 km (0.099 R)
• M15: 1,702,573 km (0.08 R)
• M16: 1,805,945 km (0.09 R)
• M17: 2,128,927 km (0.104 R)
• M18: 2,218,088 km (0.076 R)
• M19: 2,411,817 km (0.11 R)
• M20: 2,481,529 km (0.113 R)
• M21: 2,587,445 km (0.032 R)
• M22: 2,646,835 km (0.097 R)
• M23: 3,050,899 km (0.055 R)
• M24: 3,215,457 km (0.115 R)
• M25: 3,356,976 km (0.077 R)
• M26: 3,540,084 km (0.095 R)
• M27: 3,672,927 km (0.09 R)
• M28: 3,753,411 km (0.107 R)
• M29: 3,820,879 km (0.099 R)
• M30: 4,150,743 km (0.106 R)
• M31: 4,206,692 km (0.053 R)
• M32: 4,648,305 km (0.088 R)
• M33: 4,896,787 km (0.117 R)
• M34: 5,209,746 km (0.118 R)
• M35: 5,360,989 km (0.096 R)
• M36: 5,730,197 km (0.085 R)
• M37: 5,839,403 km (0.102 R)
• M38: 6,219,232 km (0.101 R)
• M39: 6,493,146 km (0.051 R)
• M40: 6,574,378 km (0.111 R)
• M41: 6,738,038 km (0.118 R)
• M42: 6,803,861 km (0.115 R)
• M43: 6,869,983 km (0.105 R)
• M44: 6,936,255 km (0.073 R)
• M45: 7,002,676 km (0.107 R)
• M46: 7,086,152 km (0.117 R)
• M47: 7,593,438 km (0.098 R)
• M48: 7,990,471 km (0.079 R)
• M49: 8,323,476 km (0.101 R)
• M50: 8,376,434 km (0.043 R)
• M51: 8,732,626 km (0.117 R)
• M52: 8,804,433 km (0.076 R)
• M53: 8,948,795 km (0.083 R)
• M54: 9,057,553 km (0.088 R)
• M55: 9,276,265 km (0.096 R)
• M56: 9,331,317 km (0.066 R)
• M57: 9,961,872 km (0.089 R)
• M58: 10,187,615 km (0.101 R)
• M59: 10,320,159 km (0.081 R)
• M60: 10,529,596 km (0.101 R)
• M61: 10,759,677 km (0.114 R)
• M62: 10,856,018 km (0.101 R)
• M63: 10,972,106 km (0.115 R)
• M64: 11,244,374 km (0.057 R)
• M65: 11,401,003 km (0.062 R)
• M66: 11,716,356 km (0.115 R)
• M67: 12,174,724 km (0.065 R)
• M68: 12,436,370 km (0.041 R)
• M69: 12,801,838 km (0.097 R)
• M70: 12,985,843 km (0.044 R)
• M71: 13,109,112 km (0.071 R)
• M72: 13,356,547 km (0.066 R)
• M73: 13,940,128 km (0.119 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 218.2

Radius: 13.6

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 4.97 AU - 5.39 AU

Year: 7612 Days

Day: 10.2 Hours

Environment

Temp: -207 °C

Axial Tilt: 19.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 27,291,544 km

• M1: 185,053 km (0.113 R)
• M2: 500,106 km (0.069 R)
• M3: 829,371 km (0.115 R)
• M4: 950,844 km (0.081 R)
• M5: 1,052,720 km (0.112 R)
• M6: 1,145,172 km (0.098 R)
• M7: 1,268,590 km (0.049 R)
• M8: 1,605,185 km (0.088 R)
• M9: 2,415,407 km (0.095 R)
• M10: 2,504,568 km (0.118 R)
• M11: 3,044,616 km (0.088 R)
• M12: 3,239,243 km (0.086 R)
• M13: 3,378,070 km (0.113 R)
• M14: 4,166,151 km (0.101 R)
• M15: 4,492,723 km (0.113 R)
• M16: 4,603,575 km (0.076 R)
• M17: 4,805,233 km (0.055 R)
• M18: 5,032,921 km (0.086 R)
• M19: 6,027,597 km (0.03 R)
• M20: 6,497,484 km (0.108 R)
• M21: 7,004,920 km (0.097 R)
• M22: 7,315,635 km (0.099 R)
• M23: 8,302,083 km (0.085 R)
• M24: 8,880,578 km (0.071 R)
• M25: 8,992,178 km (0.08 R)
• M26: 9,443,665 km (0.055 R)
• M27: 9,758,419 km (0.078 R)
• M28: 9,844,737 km (0.112 R)
• M29: 10,368,778 km (0.065 R)
• M30: 11,201,889 km (0.079 R)
• M31: 11,504,824 km (0.074 R)
• M32: 11,657,264 km (0.097 R)
• M33: 11,902,455 km (0.077 R)
• M34: 12,056,691 km (0.044 R)
• M35: 13,059,146 km (0.101 R)
• M36: 13,441,967 km (0.073 R)
• M37: 13,538,308 km (0.094 R)
• M38: 14,513,985 km (0.116 R)
• M39: 14,711,754 km (0.06 R)
• M40: 15,076,922 km (0.042 R)
• M41: 15,680,699 km (0.109 R)
• M42: 15,883,853 km (0.115 R)
• M43: 16,019,688 km (0.119 R)
• M44: 16,258,297 km (0.118 R)
• M45: 16,808,368 km (0.1 R)
• M46: 17,051,016 km (0.111 R)
• M47: 17,997,521 km (0.107 R)
• M48: 18,566,442 km (0.062 R)
• M49: 18,709,607 km (0.079 R)
• M50: 18,889,125 km (0.099 R)
• M51: 19,612,730 km (0.056 R)
• M52: 19,722,086 km (0.03 R)
• M53: 20,161,455 km (0.106 R)
• M54: 20,271,858 km (0.104 R)
• M55: 20,382,411 km (0.066 R)
• M56: 20,789,466 km (0.045 R)
• M57: 21,574,107 km (0.076 R)
• M58: 21,800,150 km (0.086 R)
• M59: 21,913,395 km (0.068 R)
• M60: 22,520,912 km (0.046 R)
• M61: 22,750,096 km (0.11 R)
• M62: 23,172,411 km (0.068 R)
• M63: 23,519,927 km (0.116 R)
• M64: 23,752,552 km (0.117 R)
• M65: 24,063,865 km (0.114 R)
• M66: 24,808,712 km (0.097 R)
• M67: 24,966,389 km (0.116 R)
• M68: 25,203,800 km (0.096 R)
• M69: 25,760,305 km (0.076 R)
• M70: 26,200,571 km (0.119 R)
• M71: 26,643,231 km (0.109 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 428 - 19,972 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit