🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.38 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 108.1

Radius: 13.7

Gravity: 0.58 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 0.72 AU - 0.8 AU

Year: 457 Days

Day: 13 Hours

Environment

Temp: -166 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 22,276,960 km

• M1: 174,581 km (0.119 R)
• M2: 262,395 km (0.052 R)
• M3: 356,641 km (0.115 R)
• M4: 442,959 km (0.094 R)
• M5: 539,749 km (0.034 R)
• M6: 631,004 km (0.032 R)
• M7: 739,163 km (0.103 R)
• M8: 851,960 km (0.099 R)
• M9: 977,323 km (0.108 R)
• M10: 1,062,594 km (0.109 R)
• M11: 1,173,147 km (0.086 R)
• M12: 1,278,015 km (0.07 R)
• M13: 1,375,852 km (0.065 R)
• M14: 1,515,426 km (0.078 R)
• M15: 1,667,418 km (0.117 R)
• M16: 1,764,058 km (0.083 R)
• M17: 1,870,572 km (0.031 R)
• M18: 2,070,135 km (0.046 R)
• M19: 2,264,613 km (0.086 R)
• M20: 2,385,039 km (0.081 R)
• M21: 2,546,455 km (0.049 R)
• M22: 2,663,291 km (0.11 R)
• M23: 2,808,700 km (0.108 R)
• M24: 2,979,391 km (0.051 R)
• M25: 3,070,646 km (0.066 R)
• M26: 3,162,948 km (0.111 R)
• M27: 3,251,510 km (0.12 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 877.6

Radius: 11.8

Gravity: 6.3 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 1.03 AU - 1.53 AU

Year: 1000 Days

Day: 14.5 Hours

Environment

Temp: -184 °C

Axial Tilt: 23.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 22,276,960 km

• M1: 169,195 km (0.101 R)
• M2: 277,953 km (0.113 R)
• M3: 365,019 km (0.069 R)
• M4: 556,055 km (0.027 R)
• M5: 757,713 km (0.111 R)
• M6: 848,370 km (0.084 R)
• M7: 998,865 km (0.094 R)
• M8: 1,189,004 km (0.109 R)
• M9: 1,343,538 km (0.07 R)
• M10: 1,488,798 km (0.116 R)
• M11: 1,742,666 km (0.084 R)
• M12: 1,839,306 km (0.1 R)
• M13: 2,029,146 km (0.056 R)
• M14: 2,244,566 km (0.116 R)
• M15: 2,418,549 km (0.113 R)
• M16: 2,497,387 km (0.083 R)
• M17: 2,904,443 km (0.106 R)
• M18: 3,073,189 km (0.093 R)
• M19: 3,354,583 km (0.09 R)
• M20: 3,610,545 km (0.114 R)
• M21: 3,701,051 km (0.111 R)
• M22: 4,071,007 km (0.084 R)
• M23: 4,224,644 km (0.098 R)
• M24: 4,440,813 km (0.07 R)
• M25: 4,562,436 km (0.081 R)
• M26: 5,161,875 km (0.119 R)
• M27: 5,302,646 km (0.113 R)
• M28: 5,393,003 km (0.052 R)
• M29: 5,483,959 km (0.106 R)
• M30: 5,575,363 km (0.04 R)
• M31: 5,654,052 km (0.12 R)
• M32: 5,733,189 km (0.11 R)
• M33: 5,986,159 km (0.1 R)
• M34: 6,188,565 km (0.117 R)
• M35: 6,379,452 km (0.102 R)
• M36: 6,461,880 km (0.086 R)
• M37: 6,669,522 km (0.108 R)
• M38: 6,851,283 km (0.116 R)
• M39: 7,248,316 km (0.096 R)
• M40: 7,609,296 km (0.104 R)
• M41: 7,711,471 km (0.032 R)
• M42: 7,902,358 km (0.077 R)
• M43: 7,976,110 km (0.078 R)
• M44: 8,288,769 km (0.114 R)
• M45: 8,469,334 km (0.102 R)
• M46: 8,635,836 km (0.027 R)
• M47: 9,219,866 km (0.092 R)
• M48: 9,297,657 km (0.055 R)
• M49: 9,532,376 km (0.063 R)
• M50: 9,674,046 km (0.099 R)
• M51: 9,880,042 km (0.091 R)
• M52: 10,183,875 km (0.038 R)
• M53: 10,523,163 km (0.063 R)
• M54: 10,637,007 km (0.065 R)
• M55: 10,718,687 km (0.042 R)
• M56: 10,964,926 km (0.116 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 661.7

Radius: 11.3

Gravity: 5.18 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 1.34 AU - 1.46 AU

Year: 1143 Days

Day: 11.2 Hours

Environment

Temp: -193 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 22,276,960 km

• M1: 142,268 km (0.095 R)
• M2: 306,526 km (0.075 R)
• M3: 478,713 km (0.116 R)
• M4: 633,547 km (0.113 R)
• M5: 742,753 km (0.045 R)
• M6: 819,647 km (0.106 R)
• M7: 1,010,384 km (0.089 R)
• M8: 1,118,992 km (0.097 R)
• M9: 1,652,608 km (0.109 R)
• M10: 1,729,950 km (0.11 R)
• M11: 1,852,919 km (0.037 R)
• M12: 1,978,881 km (0.11 R)
• M13: 2,052,184 km (0.099 R)
• M14: 2,182,633 km (0.088 R)
• M15: 2,432,611 km (0.042 R)
• M16: 2,631,277 km (0.074 R)
• M17: 2,918,355 km (0.052 R)
• M18: 3,044,616 km (0.112 R)
• M19: 3,270,060 km (0.065 R)
• M20: 3,434,468 km (0.042 R)
• M21: 3,635,378 km (0.082 R)
• M22: 3,783,031 km (0.104 R)
• M23: 3,874,884 km (0.092 R)
• M24: 4,095,990 km (0.072 R)
• M25: 4,321,284 km (0.102 R)
• M26: 4,393,241 km (0.113 R)
• M27: 4,501,998 km (0.089 R)
• M28: 4,796,557 km (0.098 R)
• M29: 4,983,853 km (0.115 R)
• M30: 5,263,003 km (0.066 R)
• M31: 5,404,522 km (0.077 R)
• M32: 5,560,403 km (0.117 R)
• M33: 5,638,942 km (0.111 R)
• M34: 5,956,538 km (0.058 R)
• M35: 6,036,872 km (0.098 R)
• M36: 6,790,247 km (0.068 R)
• M37: 6,958,545 km (0.086 R)
• M38: 7,128,339 km (0.051 R)
• M39: 7,356,774 km (0.096 R)
• M40: 7,631,287 km (0.077 R)
• M41: 7,820,977 km (0.052 R)
• M42: 7,894,429 km (0.067 R)
• M43: 7,982,842 km (0.091 R)
• M44: 8,086,363 km (0.049 R)
• M45: 8,175,524 km (0.115 R)
• M46: 8,489,978 km (0.113 R)
• M47: 8,747,436 km (0.118 R)
• M48: 9,007,587 km (0.054 R)
• M49: 9,348,072 km (0.062 R)
• M50: 9,834,863 km (0.108 R)
• M51: 10,217,535 km (0.109 R)
• M52: 10,330,182 km (0.118 R)
• M53: 10,507,754 km (0.097 R)
• M54: 10,784,361 km (0.108 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 541

Radius: 8.8

Gravity: 6.99 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 2.36 AU - 2.68 AU

Year: 2761 Days

Day: 13.2 Hours

Environment

Temp: -205 °C

Axial Tilt: 19.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 22,276,960 km

• M1: 114,143 km (0.094 R)
• M2: 192,233 km (0.119 R)
• M3: 293,661 km (0.087 R)
• M4: 411,843 km (0.103 R)
• M5: 470,336 km (0.04 R)
• M6: 605,423 km (0.114 R)
• M7: 682,465 km (0.083 R)
• M8: 744,997 km (0.086 R)
• M9: 828,323 km (0.111 R)
• M10: 1,108,969 km (0.037 R)
• M11: 1,216,380 km (0.109 R)
• M12: 1,742,666 km (0.073 R)
• M13: 2,305,602 km (0.099 R)
• M14: 2,686,329 km (0.103 R)
• M15: 2,744,523 km (0.109 R)
• M16: 2,981,336 km (0.116 R)
• M17: 3,333,340 km (0.036 R)
• M18: 3,474,710 km (0.111 R)
• M19: 3,618,174 km (0.056 R)
• M20: 3,698,658 km (0.032 R)
• M21: 3,878,026 km (0.069 R)
• M22: 3,977,059 km (0.111 R)
• M23: 4,364,518 km (0.052 R)
• M24: 4,467,591 km (0.095 R)
• M25: 4,536,705 km (0.07 R)
• M26: 4,817,051 km (0.083 R)
• M27: 5,030,976 km (0.089 R)
• M28: 5,121,034 km (0.043 R)
• M29: 5,747,849 km (0.102 R)
• M30: 5,823,247 km (0.063 R)
• M31: 6,185,573 km (0.119 R)
• M32: 6,614,470 km (0.079 R)
• M33: 6,832,434 km (0.109 R)
• M34: 7,316,383 km (0.117 R)
• M35: 7,398,213 km (0.073 R)
• M36: 7,480,193 km (0.061 R)
• M37: 7,562,621 km (0.063 R)
• M38: 7,707,432 km (0.102 R)
• M39: 7,790,608 km (0.091 R)
• M40: 7,936,915 km (0.118 R)
• M41: 8,147,549 km (0.117 R)
• M42: 8,211,128 km (0.116 R)
• M43: 8,274,707 km (0.092 R)
• M44: 8,445,398 km (0.112 R)
• M45: 8,703,754 km (0.114 R)
• M46: 8,855,596 km (0.098 R)
• M47: 9,205,954 km (0.111 R)
• M48: 10,033,679 km (0.064 R)
• M49: 10,101,746 km (0.119 R)
• M50: 10,560,114 km (0.117 R)
• M51: 10,768,653 km (0.101 R)
• M52: 10,885,040 km (0.117 R)
• M53: 11,095,524 km (0.083 R)
• M54: 11,166,135 km (0.101 R)
• M55: 12,144,505 km (0.103 R)
• M56: 12,509,374 km (0.101 R)
• M57: 12,705,347 km (0.041 R)
• M58: 12,803,783 km (0.11 R)
• M59: 13,574,960 km (0.075 R)
• M60: 13,978,874 km (0.101 R)
• M61: 14,156,895 km (0.091 R)
• M62: 14,540,763 km (0.034 R)
• M63: 14,695,298 km (0.118 R)
• M64: 15,214,403 km (0.102 R)
• M65: 15,371,331 km (0.093 R)
• M66: 16,270,414 km (0.106 R)
• M67: 16,969,485 km (0.103 R)
• M68: 17,268,232 km (0.057 R)
• M69: 17,623,527 km (0.054 R)
• M70: 17,678,429 km (0.066 R)
• M71: 17,733,332 km (0.036 R)
• M72: 18,174,795 km (0.105 R)
• M73: 18,369,123 km (0.07 R)
• M74: 18,536,223 km (0.068 R)
• M75: 18,675,948 km (0.071 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 50.2

Radius: 6.7

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 6.35 AU - 6.85 AU

Year: 11704 Days

Day: 24.3 Hours

Environment

Temp: -222 °C

Axial Tilt: 17.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 22,276,960 km

• M1: 99,183 km (0.118 R)
• M2: 216,319 km (0.068 R)
• M3: 377,435 km (0.066 R)
• M4: 442,660 km (0.105 R)
• M5: 548,276 km (0.115 R)
• M6: 870,959 km (0.048 R)
• M7: 937,530 km (0.039 R)
• M8: 994,377 km (0.116 R)
• M9: 1,099,694 km (0.095 R)
• M10: 1,270,834 km (0.057 R)
• M11: 1,385,575 km (0.063 R)
• M12: 1,792,332 km (0.038 R)
• M13: 1,921,435 km (0.092 R)
• M14: 1,965,118 km (0.076 R)
• M15: 2,053,530 km (0.088 R)
• M16: 2,295,879 km (0.083 R)
• M17: 2,373,520 km (0.11 R)
• M18: 2,692,762 km (0.104 R)
• M19: 2,774,741 km (0.086 R)
• M20: 2,824,258 km (0.071 R)
• M21: 3,025,617 km (0.117 R)
• M22: 3,076,630 km (0.088 R)
• M23: 3,145,295 km (0.039 R)
• M24: 3,603,214 km (0.112 R)
• M25: 4,119,626 km (0.084 R)
• M26: 4,176,324 km (0.054 R)
• M27: 5,098,595 km (0.12 R)
• M28: 5,385,075 km (0.038 R)
• M29: 5,447,158 km (0.048 R)
• M30: 5,803,500 km (0.088 R)
• M31: 6,145,780 km (0.041 R)
• M32: 6,693,757 km (0.046 R)
• M33: 6,962,285 km (0.114 R)
• M34: 7,211,665 km (0.093 R)
• M35: 7,765,775 km (0.087 R)
• M36: 8,381,370 km (0.114 R)
• M37: 8,646,607 km (0.089 R)
• M38: 8,841,234 km (0.106 R)
• M39: 8,890,153 km (0.081 R)
• M40: 9,259,659 km (0.067 R)
• M41: 9,383,975 km (0.064 R)
• M42: 9,734,782 km (0.12 R)
• M43: 9,988,201 km (0.07 R)
• M44: 10,578,963 km (0.073 R)
• M45: 10,813,383 km (0.075 R)
• M46: 11,049,299 km (0.111 R)
• M47: 11,207,573 km (0.077 R)
• M48: 11,366,596 km (0.079 R)
• M49: 11,579,922 km (0.081 R)
• M50: 11,713,812 km (0.075 R)
• M51: 11,848,301 km (0.102 R)
• M52: 11,902,156 km (0.07 R)
• M53: 13,727,101 km (0.083 R)
• M54: 14,700,833 km (0.041 R)
• M55: 14,816,772 km (0.112 R)
• M56: 15,166,681 km (0.107 R)
• M57: 15,225,174 km (0.086 R)
• M58: 15,313,287 km (0.104 R)
• M59: 15,489,812 km (0.105 R)
• M60: 15,666,936 km (0.031 R)
• M61: 16,865,365 km (0.098 R)
• M62: 17,169,647 km (0.113 R)
• M63: 17,721,663 km (0.071 R)
• M64: 18,124,081 km (0.105 R)
• M65: 19,190,714 km (0.09 R)
• M66: 19,635,768 km (0.074 R)
• M67: 19,891,730 km (0.098 R)
• M68: 20,277,543 km (0.074 R)
• M69: 21,285,832 km (0.1 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: 387 - 15,830 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit