🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.31 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 410.5

Radius: 10.4

Gravity: 3.8 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 0.58 AU - 0.64 AU

Year: 323 Days

Day: 11.1 Hours

Environment

Temp: -155 °C

Axial Tilt: 48.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 37,102,646 km

• M1: 146,905 km (0.116 R)
• M2: 212,579 km (0.09 R)
• M3: 284,236 km (0.092 R)
• M4: 364,570 km (0.089 R)
• M5: 460,761 km (0.062 R)
• M6: 527,931 km (0.094 R)
• M7: 604,974 km (0.109 R)
• M8: 762,351 km (0.073 R)
• M9: 828,024 km (0.07 R)
• M10: 906,114 km (0.117 R)
• M11: 1,070,522 km (0.083 R)
• M12: 1,190,799 km (0.097 R)
• M13: 1,304,045 km (0.103 R)
• M14: 1,416,841 km (0.075 R)
• M15: 1,512,135 km (0.104 R)
• M16: 1,588,281 km (0.108 R)
• M17: 1,739,973 km (0.113 R)
• M18: 1,811,032 km (0.096 R)
• M19: 1,970,054 km (0.105 R)
• M20: 2,086,442 km (0.111 R)
• M21: 2,219,733 km (0.084 R)
• M22: 2,302,012 km (0.101 R)
• M23: 2,390,275 km (0.082 R)
• M24: 2,514,740 km (0.116 R)
• M25: 2,656,858 km (0.108 R)
• M26: 2,759,931 km (0.106 R)
• M27: 2,827,849 km (0.097 R)
• M28: 2,901,451 km (0.107 R)
• M29: 3,007,815 km (0.092 R)
• M30: 3,175,215 km (0.117 R)
• M31: 3,251,809 km (0.052 R)
• M32: 3,368,046 km (0.047 R)
• M33: 3,468,726 km (0.103 R)
• M34: 3,627,300 km (0.116 R)
• M35: 3,736,356 km (0.075 R)
• M36: 3,904,953 km (0.113 R)
• M37: 4,010,869 km (0.061 R)
• M38: 4,087,911 km (0.075 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 546.6

Radius: 13.6

Gravity: 2.96 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 1.1 AU - 1.64 AU

Year: 1088 Days

Day: 14.4 Hours

Environment

Temp: -195 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 37,102,646 km

• M1: 170,093 km (0.07 R)
• M2: 267,331 km (0.049 R)
• M3: 357,539 km (0.09 R)
• M4: 451,636 km (0.108 R)
• M5: 567,724 km (0.081 R)
• M6: 707,748 km (0.11 R)
• M7: 1,046,736 km (0.091 R)
• M8: 1,175,989 km (0.082 R)
• M9: 1,296,565 km (0.079 R)
• M10: 1,414,298 km (0.081 R)
• M11: 1,527,993 km (0.105 R)
• M12: 1,700,629 km (0.113 R)
• M13: 2,161,390 km (0.105 R)
• M14: 2,465,672 km (0.119 R)
• M15: 2,689,022 km (0.058 R)
• M16: 2,812,889 km (0.081 R)
• M17: 2,909,529 km (0.068 R)
• M18: 3,066,457 km (0.111 R)
• M19: 3,185,986 km (0.065 R)
• M20: 3,450,624 km (0.112 R)
• M21: 3,786,322 km (0.096 R)
• M22: 3,914,976 km (0.05 R)
• M23: 4,001,593 km (0.055 R)
• M24: 4,099,879 km (0.081 R)
• M25: 4,343,425 km (0.085 R)
• M26: 4,614,646 km (0.05 R)
• M27: 4,903,070 km (0.091 R)
• M28: 5,008,387 km (0.096 R)
• M29: 5,317,008 km (0.115 R)
• M30: 5,473,636 km (0.116 R)
• M31: 5,582,993 km (0.06 R)
• M32: 5,668,563 km (0.12 R)
• M33: 6,140,843 km (0.102 R)
• M34: 6,254,537 km (0.067 R)
• M35: 6,343,548 km (0.059 R)
• M36: 6,561,363 km (0.09 R)
• M37: 6,899,454 km (0.095 R)
• M38: 7,269,858 km (0.101 R)
• M39: 7,578,927 km (0.066 R)
• M40: 7,714,762 km (0.106 R)
• M41: 7,851,345 km (0.073 R)
• M42: 8,016,351 km (0.076 R)
• M43: 8,127,054 km (0.069 R)
• M44: 8,294,005 km (0.071 R)
• M45: 8,490,278 km (0.101 R)
• M46: 8,588,863 km (0.117 R)
• M47: 8,873,099 km (0.069 R)
• M48: 8,958,968 km (0.03 R)
• M49: 9,102,582 km (0.09 R)
• M50: 9,218,071 km (0.082 R)
• M51: 9,334,159 km (0.114 R)
• M52: 9,436,035 km (0.115 R)
• M53: 9,951,250 km (0.117 R)

Planet 3 - Ice Giant

Semi-Major Axis: 6.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 285.6

Radius: 3.6

Gravity: 22.04 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 5.66 AU - 6.8 AU

Year: 10547 Days

Day: 24.9 Hours

Environment

Temp: -234 °C

Axial Tilt: 46.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 37,102,646 km

• M1: 45,927 km (0.088 R)
• M2: 119,828 km (0.115 R)
• M3: 287,378 km (0.073 R)
• M4: 341,233 km (0.091 R)
• M5: 386,860 km (0.06 R)
• M6: 471,532 km (0.05 R)
• M7: 687,402 km (0.115 R)
• M8: 1,181,674 km (0.11 R)
• M9: 1,216,679 km (0.084 R)
• M10: 1,965,267 km (0.086 R)
• M11: 2,112,172 km (0.041 R)
• M12: 2,176,200 km (0.029 R)
• M13: 2,372,173 km (0.096 R)
• M14: 2,551,092 km (0.105 R)
• M15: 3,138,115 km (0.114 R)
• M16: 3,235,802 km (0.067 R)
• M17: 3,384,203 km (0.063 R)
• M18: 3,662,006 km (0.081 R)
• M19: 3,920,960 km (0.082 R)
• M20: 4,212,676 km (0.067 R)
• M21: 4,266,382 km (0.084 R)
• M22: 4,483,747 km (0.058 R)
• M23: 5,243,854 km (0.102 R)
• M24: 5,712,694 km (0.098 R)
• M25: 6,348,335 km (0.112 R)
• M26: 6,784,413 km (0.054 R)
• M27: 6,847,543 km (0.111 R)
• M28: 7,816,938 km (0.041 R)
• M29: 7,883,060 km (0.054 R)
• M30: 8,116,133 km (0.092 R)
• M31: 8,657,079 km (0.075 R)
• M32: 8,897,333 km (0.109 R)
• M33: 8,931,890 km (0.094 R)
• M34: 9,490,190 km (0.053 R)
• M35: 9,666,865 km (0.086 R)
• M36: 9,737,924 km (0.102 R)
• M37: 11,045,409 km (0.101 R)
• M38: 11,418,357 km (0.114 R)
• M39: 11,681,799 km (0.109 R)
• M40: 11,795,343 km (0.115 R)
• M41: 11,985,333 km (0.078 R)
• M42: 12,061,628 km (0.087 R)
• M43: 12,484,242 km (0.095 R)
• M44: 12,755,612 km (0.062 R)
• M45: 13,146,661 km (0.115 R)
• M46: 13,700,771 km (0.075 R)
• M47: 13,860,542 km (0.057 R)
• M48: 14,505,608 km (0.117 R)
• M49: 15,077,969 km (0.071 R)
• M50: 15,908,387 km (0.118 R)
• M51: 16,034,199 km (0.086 R)
• M52: 16,371,542 km (0.096 R)
• M53: 16,838,886 km (0.114 R)
• M54: 17,267,783 km (0.106 R)
• M55: 17,656,737 km (0.089 R)
• M56: 17,961,169 km (0.117 R)
• M57: 19,062,957 km (0.107 R)
• M58: 19,196,548 km (0.059 R)
• M59: 19,330,588 km (0.081 R)
• M60: 20,231,616 km (0.092 R)
• M61: 20,962,402 km (0.103 R)
• M62: 21,331,011 km (0.105 R)
• M63: 22,168,011 km (0.109 R)
• M64: 22,637,748 km (0.086 R)
• M65: 23,110,777 km (0.108 R)
• M66: 23,396,060 km (0.082 R)
• M67: 24,791,658 km (0.083 R)
• M68: 24,986,285 km (0.106 R)
• M69: 25,132,592 km (0.118 R)
• M70: 25,769,729 km (0.118 R)
• M71: 26,164,518 km (0.086 R)
• M72: 26,461,919 km (0.1 R)
• M73: 26,561,252 km (0.088 R)
• M74: 27,763,420 km (0.096 R)
• M75: 27,965,527 km (0.085 R)
• M76: 28,218,796 km (0.111 R)
• M77: 28,880,767 km (0.067 R)
• M78: 29,239,502 km (0.092 R)
• M79: 29,961,162 km (0.118 R)
• M80: 30,740,866 km (0.039 R)
• M81: 31,002,214 km (0.08 R)
• M82: 31,949,318 km (0.096 R)
• M83: 32,002,276 km (0.05 R)
• M84: 32,799,184 km (0.081 R)
• M85: 34,792,725 km (0.076 R)
• M86: 35,283,555 km (0.048 R)
• M87: 35,721,728 km (0.071 R)
• M88: 36,327,150 km (0.106 R)
• M89: 36,548,106 km (0.114 R)
• M90: 36,880,513 km (0.117 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 393 - 17,586 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit