🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.48 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 708.3

Radius: 13.4

Gravity: 3.94 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 0.91 AU - 0.99 AU

Year: 639 Days

Day: 9.1 Hours

Environment

Temp: -163 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 40,803,401 km

• M1: 171,140 km (0.062 R)
• M2: 322,383 km (0.114 R)
• M3: 443,258 km (0.054 R)
• M4: 555,307 km (0.072 R)
• M5: 688,749 km (0.102 R)
• M6: 933,042 km (0.057 R)
• M7: 1,024,895 km (0.059 R)
• M8: 1,108,670 km (0.088 R)
• M9: 1,200,972 km (0.115 R)
• M10: 1,295,966 km (0.109 R)
• M11: 1,450,052 km (0.085 R)
• M12: 1,603,839 km (0.093 R)
• M13: 1,845,439 km (0.112 R)
• M14: 2,048,892 km (0.094 R)
• M15: 2,178,893 km (0.1 R)
• M16: 2,282,116 km (0.091 R)
• M17: 2,409,723 km (0.069 R)
• M18: 2,648,630 km (0.077 R)
• M19: 2,839,068 km (0.079 R)
• M20: 3,009,610 km (0.115 R)
• M21: 3,175,215 km (0.081 R)
• M22: 3,343,812 km (0.075 R)
• M23: 3,532,903 km (0.104 R)
• M24: 3,743,238 km (0.052 R)
• M25: 4,012,065 km (0.119 R)
• M26: 4,130,696 km (0.075 R)
• M27: 4,287,325 km (0.101 R)
• M28: 4,483,747 km (0.102 R)
• M29: 4,597,442 km (0.064 R)
• M30: 4,712,034 km (0.112 R)
• M31: 4,944,060 km (0.074 R)
• M32: 5,071,368 km (0.113 R)
• M33: 5,309,378 km (0.117 R)
• M34: 5,806,641 km (0.026 R)
• M35: 6,066,194 km (0.113 R)
• M36: 6,308,393 km (0.109 R)
• M37: 6,543,112 km (0.07 R)
• M38: 6,715,598 km (0.119 R)
• M39: 6,922,492 km (0.113 R)
• M40: 7,032,297 km (0.091 R)
• M41: 7,253,402 km (0.111 R)
• M42: 7,533,300 km (0.067 R)
• M43: 7,646,246 km (0.115 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 357.5

Radius: 11.6

Gravity: 2.66 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.86 AU - 1.14 AU

Year: 690 Days

Day: 5.2 Hours

Environment

Temp: -182 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 40,803,401 km

• M1: 163,510 km (0.113 R)
• M2: 239,955 km (0.059 R)
• M3: 312,809 km (0.095 R)
• M4: 421,567 km (0.118 R)
• M5: 520,601 km (0.097 R)
• M6: 742,305 km (0.114 R)
• M7: 900,130 km (0.089 R)
• M8: 1,050,027 km (0.108 R)
• M9: 1,166,863 km (0.079 R)
• M10: 1,309,879 km (0.084 R)
• M11: 1,442,123 km (0.079 R)
• M12: 1,567,486 km (0.074 R)
• M13: 1,666,969 km (0.069 R)
• M14: 1,817,315 km (0.098 R)
• M15: 1,897,350 km (0.094 R)
• M16: 2,003,863 km (0.11 R)
• M17: 2,138,202 km (0.067 R)
• M18: 2,275,683 km (0.111 R)
• M19: 2,402,691 km (0.115 R)
• M20: 2,580,414 km (0.026 R)
• M21: 2,663,889 km (0.061 R)
• M22: 2,812,290 km (0.116 R)
• M23: 2,891,128 km (0.088 R)
• M24: 2,970,715 km (0.06 R)
• M25: 3,289,208 km (0.071 R)
• M26: 3,418,162 km (0.119 R)
• M27: 3,603,065 km (0.1 R)
• M28: 3,712,570 km (0.105 R)
• M29: 3,807,266 km (0.084 R)
• M30: 3,975,115 km (0.053 R)
• M31: 4,088,360 km (0.111 R)
• M32: 4,161,663 km (0.081 R)
• M33: 4,284,932 km (0.108 R)
• M34: 4,359,581 km (0.092 R)
• M35: 4,468,040 km (0.06 R)
• M36: 4,552,114 km (0.109 R)
• M37: 4,798,800 km (0.086 R)
• M38: 4,876,292 km (0.071 R)
• M39: 5,076,305 km (0.096 R)
• M40: 5,155,292 km (0.113 R)
• M41: 5,484,557 km (0.053 R)
• M42: 5,565,639 km (0.089 R)
• M43: 5,710,899 km (0.099 R)
• M44: 5,857,355 km (0.113 R)
• M45: 5,931,107 km (0.058 R)
• M46: 6,191,557 km (0.045 R)
• M47: 6,285,504 km (0.088 R)
• M48: 6,398,899 km (0.077 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 21.1

Radius: 10.3

Gravity: 0.2 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.88 AU - 1.34 AU

Year: 807 Days

Day: 10.5 Hours

Environment

Temp: -170 °C

Axial Tilt: 8.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 40,803,401 km

• M1: 128,205 km (0.069 R)
• M2: 214,075 km (0.095 R)
• M3: 322,533 km (0.098 R)
• M4: 397,033 km (0.085 R)
• M5: 468,989 km (0.039 R)
• M6: 685,009 km (0.095 R)
• M7: 762,949 km (0.059 R)
• M8: 831,315 km (0.044 R)
• M9: 917,783 km (0.06 R)
• M10: 1,080,695 km (0.114 R)
• M11: 1,332,618 km (0.106 R)
• M12: 1,564,195 km (0.076 R)
• M13: 1,639,892 km (0.038 R)
• M14: 1,969,606 km (0.076 R)
• M15: 2,048,144 km (0.105 R)
• M16: 2,142,391 km (0.091 R)
• M17: 2,230,803 km (0.038 R)
• M18: 2,324,003 km (0.096 R)
• M19: 2,399,699 km (0.075 R)
• M20: 2,491,553 km (0.032 R)
• M21: 2,774,442 km (0.086 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 109.7

Radius: 9

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 2.01 AU - 2.95 AU

Year: 2696 Days

Day: 6.6 Hours

Environment

Temp: -216 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 40,803,401 km

• M1: 154,385 km (0.073 R)
• M2: 383,120 km (0.114 R)
• M3: 711,637 km (0.109 R)
• M4: 787,034 km (0.081 R)
• M5: 1,037,611 km (0.116 R)
• M6: 1,109,717 km (0.09 R)
• M7: 1,191,098 km (0.057 R)
• M8: 1,407,716 km (0.068 R)
• M9: 1,545,346 km (0.092 R)
• M10: 1,687,763 km (0.104 R)
• M11: 1,790,836 km (0.08 R)
• M12: 2,224,520 km (0.066 R)
• M13: 2,328,491 km (0.049 R)
• M14: 2,482,577 km (0.104 R)
• M15: 2,570,839 km (0.105 R)
• M16: 2,720,288 km (0.04 R)
• M17: 3,038,183 km (0.047 R)
• M18: 3,476,954 km (0.119 R)
• M19: 3,620,268 km (0.074 R)
• M20: 4,050,512 km (0.107 R)
• M21: 4,143,113 km (0.119 R)
• M22: 4,544,933 km (0.107 R)
• M23: 5,083,336 km (0.053 R)
• M24: 5,258,964 km (0.086 R)
• M25: 5,850,025 km (0.103 R)
• M26: 6,087,137 km (0.089 R)
• M27: 6,206,816 km (0.031 R)
• M28: 6,598,014 km (0.075 R)
• M29: 7,011,054 km (0.092 R)
• M30: 7,333,437 km (0.065 R)
• M31: 7,732,415 km (0.108 R)
• M32: 7,862,266 km (0.078 R)
• M33: 8,123,912 km (0.066 R)
• M34: 8,507,033 km (0.098 R)
• M35: 8,566,572 km (0.091 R)
• M36: 8,656,032 km (0.083 R)
• M37: 8,956,425 km (0.1 R)
• M38: 9,567,681 km (0.109 R)
• M39: 9,909,662 km (0.084 R)
• M40: 10,525,706 km (0.053 R)

Planet 5 - Ice Giant

Semi-Major Axis: 5.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 456.9

Radius: 4.1

Gravity: 27.18 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 4.83 AU - 6.75 AU

Year: 9617 Days

Day: 20.6 Hours

Environment

Temp: -237 °C

Axial Tilt: 0.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 40,803,401 km

• M1: 74,799 km (0.098 R)
• M2: 125,812 km (0.117 R)
• M3: 193,131 km (0.086 R)
• M4: 262,694 km (0.104 R)
• M5: 680,072 km (0.07 R)
• M6: 773,571 km (0.093 R)
• M7: 838,346 km (0.107 R)
• M8: 904,768 km (0.052 R)
• M9: 938,727 km (0.09 R)
• M10: 1,025,493 km (0.088 R)
• M11: 1,640,341 km (0.091 R)
• M12: 2,371,276 km (0.095 R)
• M13: 2,659,102 km (0.084 R)
• M14: 2,708,170 km (0.108 R)
• M15: 2,832,187 km (0.088 R)
• M16: 2,983,430 km (0.029 R)
• M17: 3,972,721 km (0.112 R)
• M18: 4,057,094 km (0.064 R)
• M19: 4,256,209 km (0.119 R)
• M20: 5,547,538 km (0.103 R)
• M21: 5,800,209 km (0.087 R)
• M22: 6,448,267 km (0.091 R)
• M23: 7,050,847 km (0.117 R)
• M24: 7,324,461 km (0.098 R)
• M25: 7,393,426 km (0.073 R)
• M26: 7,497,247 km (0.04 R)
• M27: 7,846,857 km (0.034 R)
• M28: 8,130,195 km (0.075 R)
• M29: 8,201,703 km (0.111 R)
• M30: 8,707,194 km (0.115 R)
• M31: 9,297,358 km (0.108 R)
• M32: 10,321,954 km (0.105 R)
• M33: 10,985,420 km (0.047 R)
• M34: 11,582,017 km (0.113 R)
• M35: 11,702,593 km (0.047 R)
• M36: 11,864,158 km (0.096 R)
• M37: 12,230,075 km (0.071 R)
• M38: 12,558,442 km (0.116 R)
• M39: 12,765,186 km (0.079 R)
• M40: 13,603,383 km (0.119 R)
• M41: 15,068,545 km (0.108 R)
• M42: 15,597,523 km (0.068 R)
• M43: 16,312,152 km (0.107 R)
• M44: 16,492,567 km (0.092 R)
• M45: 17,588,371 km (0.046 R)
• M46: 18,098,500 km (0.117 R)
• M47: 18,191,849 km (0.052 R)
• M48: 18,238,524 km (0.097 R)
• M49: 18,425,671 km (0.082 R)
• M50: 19,657,759 km (0.03 R)
• M51: 20,623,562 km (0.118 R)
• M52: 21,259,503 km (0.114 R)
• M53: 21,357,938 km (0.103 R)
• M54: 21,703,509 km (0.04 R)
• M55: 22,801,857 km (0.088 R)
• M56: 23,256,335 km (0.111 R)
• M57: 23,918,156 km (0.106 R)
• M58: 24,020,481 km (0.107 R)
• M59: 25,156,079 km (0.064 R)
• M60: 26,891,863 km (0.092 R)
• M61: 27,318,516 km (0.112 R)
• M62: 27,908,680 km (0.039 R)
• M63: 28,992,666 km (0.085 R)
• M64: 29,047,119 km (0.053 R)
• M65: 29,265,682 km (0.069 R)
• M66: 29,320,435 km (0.053 R)
• M67: 29,924,660 km (0.105 R)
• M68: 30,533,075 km (0.118 R)
• M69: 31,145,379 km (0.055 R)
• M70: 31,257,278 km (0.042 R)
• M71: 33,463,548 km (0.074 R)
• M72: 33,750,028 km (0.103 R)
• M73: 34,210,041 km (0.093 R)
• M74: 34,788,087 km (0.07 R)
• M75: 35,020,114 km (0.075 R)
• M76: 36,070,889 km (0.066 R)
• M77: 37,904,660 km (0.06 R)
• M78: 38,442,763 km (0.093 R)
• M79: 39,647,475 km (0.059 R)
• M80: 39,950,560 km (0.085 R)
• M81: 40,681,196 km (0.103 R)
• M82: 40,803,418 km (0.113 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 532 - 15,539 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit