🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.7 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 85.5

Radius: 14.3

Gravity: 0.42 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 1.06 AU - 1.74 AU

Year: 1164 Days

Day: 5.6 Hours

Environment

Temp: -179 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 28,606,174 km

• M1: 214,075 km (0.114 R)
• M2: 312,510 km (0.081 R)
• M3: 446,250 km (0.103 R)
• M4: 541,993 km (0.12 R)
• M5: 699,071 km (0.104 R)
• M6: 788,231 km (0.107 R)
• M7: 894,595 km (0.104 R)
• M8: 1,133,054 km (0.094 R)
• M9: 1,328,728 km (0.1 R)
• M10: 1,448,706 km (0.1 R)
• M11: 1,557,015 km (0.077 R)
• M12: 1,662,780 km (0.115 R)
• M13: 1,955,394 km (0.084 R)
• M14: 2,205,372 km (0.112 R)
• M15: 2,307,098 km (0.118 R)
• M16: 2,429,021 km (0.111 R)
• M17: 2,553,187 km (0.086 R)
• M18: 2,705,029 km (0.097 R)
• M19: 2,918,954 km (0.07 R)
• M20: 3,111,486 km (0.099 R)
• M21: 3,253,754 km (0.117 R)
• M22: 3,412,028 km (0.112 R)
• M23: 3,523,778 km (0.04 R)
• M24: 3,622,512 km (0.106 R)
• M25: 3,793,952 km (0.077 R)
• M26: 3,895,379 km (0.079 R)
• M27: 4,242,147 km (0.106 R)
• M28: 4,355,093 km (0.084 R)
• M29: 4,537,752 km (0.112 R)
• M30: 4,715,325 km (0.03 R)
• M31: 4,910,849 km (0.089 R)
• M32: 5,109,216 km (0.113 R)
• M33: 5,245,649 km (0.073 R)
• M34: 5,358,895 km (0.054 R)
• M35: 5,473,038 km (0.084 R)
• M36: 5,563,246 km (0.118 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 237.3

Radius: 12.5

Gravity: 1.52 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 2.5 AU - 2.58 AU

Year: 2846 Days

Day: 13.7 Hours

Environment

Temp: -199 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 28,606,174 km

• M1: 156,779 km (0.054 R)
• M2: 270,772 km (0.088 R)
• M3: 383,270 km (0.09 R)
• M4: 709,991 km (0.091 R)
• M5: 799,900 km (0.101 R)
• M6: 1,026,241 km (0.114 R)
• M7: 1,192,295 km (0.091 R)
• M8: 1,482,964 km (0.027 R)
• M9: 1,601,894 km (0.039 R)
• M10: 1,807,292 km (0.025 R)
• M11: 1,945,670 km (0.112 R)
• M12: 2,165,728 km (0.075 R)
• M13: 2,301,713 km (0.094 R)
• M14: 2,499,332 km (0.061 R)
• M15: 2,654,315 km (0.076 R)
• M16: 2,986,721 km (0.03 R)
• M17: 3,113,281 km (0.08 R)
• M18: 3,306,711 km (0.089 R)
• M19: 3,398,265 km (0.116 R)
• M20: 3,570,602 km (0.113 R)
• M21: 3,800,534 km (0.102 R)
• M22: 4,289,270 km (0.1 R)
• M23: 4,403,862 km (0.065 R)
• M24: 4,533,863 km (0.117 R)
• M25: 4,680,020 km (0.094 R)
• M26: 5,007,041 km (0.087 R)
• M27: 5,403,176 km (0.074 R)
• M28: 5,620,691 km (0.043 R)
• M29: 5,809,484 km (0.095 R)
• M30: 5,936,642 km (0.111 R)
• M31: 6,016,527 km (0.043 R)
• M32: 6,145,032 km (0.032 R)
• M33: 6,388,577 km (0.098 R)
• M34: 6,818,372 km (0.089 R)
• M35: 6,902,147 km (0.119 R)
• M36: 7,429,030 km (0.063 R)
• M37: 7,688,732 km (0.102 R)
• M38: 7,845,960 km (0.117 R)
• M39: 7,951,426 km (0.052 R)
• M40: 8,216,962 km (0.067 R)
• M41: 8,377,780 km (0.091 R)
• M42: 8,648,253 km (0.09 R)
• M43: 8,811,763 km (0.075 R)
• M44: 9,013,122 km (0.104 R)
• M45: 9,142,075 km (0.101 R)
• M46: 9,364,677 km (0.117 R)
• M47: 9,457,877 km (0.1 R)
• M48: 9,701,721 km (0.067 R)
• M49: 10,157,546 km (0.111 R)
• M50: 10,368,778 km (0.064 R)
• M51: 10,659,147 km (0.112 R)
• M52: 10,737,088 km (0.113 R)
• M53: 11,030,898 km (0.069 R)
• M54: 11,466,677 km (0.026 R)
• M55: 11,646,643 km (0.11 R)
• M56: 11,867,749 km (0.09 R)
• M57: 11,988,923 km (0.098 R)
• M58: 12,683,805 km (0.083 R)
• M59: 12,911,343 km (0.096 R)
• M60: 13,056,902 km (0.105 R)
• M61: 13,223,853 km (0.078 R)
• M62: 13,517,813 km (0.08 R)
• M63: 13,941,624 km (0.07 R)
• M64: 14,240,820 km (0.115 R)

Planet 3 - Ice Giant

Semi-Major Axis: 5.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 153.4

Radius: 7.6

Gravity: 2.66 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 5.2 AU - 6.34 AU

Year: 9743 Days

Day: 18.2 Hours

Environment

Temp: -229 °C

Axial Tilt: 41.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 28,606,174 km

• M1: 175,179 km (0.091 R)
• M2: 257,757 km (0.118 R)
• M3: 322,683 km (0.115 R)
• M4: 385,065 km (0.036 R)
• M5: 1,023,249 km (0.057 R)
• M6: 1,120,488 km (0.049 R)
• M7: 1,309,430 km (0.117 R)
• M8: 1,369,718 km (0.053 R)
• M9: 1,652,458 km (0.073 R)
• M10: 1,800,859 km (0.067 R)
• M11: 2,093,024 km (0.063 R)
• M12: 2,181,735 km (0.041 R)
• M13: 2,363,198 km (0.11 R)
• M14: 2,702,336 km (0.072 R)
• M15: 3,056,733 km (0.051 R)
• M16: 3,615,781 km (0.099 R)
• M17: 3,722,743 km (0.04 R)
• M18: 3,961,950 km (0.079 R)
• M19: 4,028,072 km (0.079 R)
• M20: 4,386,958 km (0.063 R)
• M21: 4,547,177 km (0.103 R)
• M22: 4,686,004 km (0.054 R)
• M23: 5,087,225 km (0.069 R)
• M24: 5,377,146 km (0.026 R)
• M25: 5,847,033 km (0.077 R)
• M26: 6,048,840 km (0.103 R)
• M27: 6,201,729 km (0.106 R)
• M28: 6,563,457 km (0.111 R)
• M29: 6,615,816 km (0.102 R)
• M30: 7,827,409 km (0.119 R)
• M31: 8,359,379 km (0.119 R)
• M32: 8,444,351 km (0.066 R)
• M33: 8,586,768 km (0.05 R)
• M34: 8,644,064 km (0.058 R)
• M35: 9,018,807 km (0.097 R)
• M36: 9,252,180 km (0.114 R)
• M37: 9,457,877 km (0.119 R)
• M38: 9,665,219 km (0.117 R)
• M39: 10,296,073 km (0.114 R)
• M40: 10,724,073 km (0.055 R)
• M41: 11,629,140 km (0.098 R)
• M42: 11,978,750 km (0.114 R)
• M43: 12,042,778 km (0.117 R)
• M44: 12,851,803 km (0.05 R)
• M45: 12,949,940 km (0.105 R)
• M46: 13,147,259 km (0.087 R)
• M47: 13,246,293 km (0.106 R)
• M48: 13,345,476 km (0.085 R)
• M49: 13,544,741 km (0.11 R)
• M50: 13,912,602 km (0.118 R)
• M51: 14,795,229 km (0.116 R)
• M52: 14,863,895 km (0.101 R)
• M53: 15,556,084 km (0.104 R)
• M54: 15,765,820 km (0.032 R)
• M55: 15,835,982 km (0.116 R)
• M56: 16,223,440 km (0.108 R)
• M57: 16,792,660 km (0.106 R)
• M58: 16,971,878 km (0.03 R)
• M59: 17,404,665 km (0.086 R)
• M60: 17,841,042 km (0.096 R)
• M61: 19,059,666 km (0.074 R)
• M62: 19,321,463 km (0.044 R)
• M63: 19,396,561 km (0.113 R)
• M64: 19,547,056 km (0.109 R)
• M65: 19,622,304 km (0.049 R)
• M66: 21,072,206 km (0.103 R)
• M67: 21,149,549 km (0.086 R)
• M68: 23,071,881 km (0.119 R)
• M69: 23,390,973 km (0.108 R)
• M70: 23,631,228 km (0.105 R)
• M71: 23,832,138 km (0.108 R)
• M72: 24,478,849 km (0.076 R)
• M73: 24,804,225 km (0.084 R)
• M74: 25,172,086 km (0.082 R)
• M75: 25,377,334 km (0.099 R)
• M76: 25,459,463 km (0.09 R)
• M77: 25,996,071 km (0.093 R)
• M78: 26,745,257 km (0.079 R)
• M79: 27,206,617 km (0.081 R)
• M80: 27,755,043 km (0.105 R)
• M81: 28,222,087 km (0.091 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: 176 - 13,777 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit