🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner (Rocky/Metallic)

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: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.43 AU - 0.59 AU

Year: 239 Days

Day: 46.9 Hours

Environment

Temp: -124 °C

Axial Tilt: 45.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.52 AU - 0.6 AU

Year: 275 Days

Day: 39.3 Hours

Environment

Temp: -113 °C

Axial Tilt: 15.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,160,899 km

• M1: 329,714 km (0.117 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 493

Radius: 12.2

Gravity: 3.31 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.71 AU - 0.85 AU

Year: 452 Days

Day: 8.2 Hours

Environment

Temp: -153 °C

Axial Tilt: 12.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 53,160,899 km

• M1: 151,842 km (0.09 R)
• M2: 233,522 km (0.03 R)
• M3: 326,871 km (0.11 R)
• M4: 563,086 km (0.047 R)
• M5: 639,830 km (0.107 R)
• M6: 903,272 km (0.067 R)
• M7: 1,000,660 km (0.102 R)
• M8: 1,092,812 km (0.094 R)
• M9: 1,225,356 km (0.112 R)
• M10: 1,305,690 km (0.11 R)
• M11: 1,422,377 km (0.117 R)
• M12: 1,532,481 km (0.095 R)
• M13: 1,645,577 km (0.106 R)
• M14: 1,826,291 km (0.073 R)
• M15: 1,919,191 km (0.073 R)
• M16: 2,024,957 km (0.07 R)
• M17: 2,230,803 km (0.055 R)
• M18: 2,312,783 km (0.116 R)
• M19: 2,413,762 km (0.088 R)
• M20: 2,614,073 km (0.076 R)
• M21: 2,775,788 km (0.117 R)
• M22: 2,947,377 km (0.101 R)
• M23: 3,142,303 km (0.054 R)
• M24: 3,234,755 km (0.108 R)
• M25: 3,314,640 km (0.073 R)
• M26: 3,402,005 km (0.09 R)
• M27: 3,510,763 km (0.083 R)
• M28: 3,593,042 km (0.067 R)
• M29: 3,717,657 km (0.101 R)
• M30: 3,871,892 km (0.107 R)
• M31: 4,028,371 km (0.057 R)
• M32: 4,136,232 km (0.061 R)
• M33: 4,303,632 km (0.037 R)
• M34: 4,443,655 km (0.118 R)
• M35: 4,540,295 km (0.043 R)
• M36: 4,667,753 km (0.119 R)
• M37: 4,750,929 km (0.103 R)
• M38: 4,964,854 km (0.101 R)
• M39: 5,135,246 km (0.114 R)
• M40: 5,213,187 km (0.11 R)
• M41: 5,354,856 km (0.093 R)
• M42: 5,441,922 km (0.101 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 758.3

Radius: 14.3

Gravity: 3.71 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 2.3 AU - 3.78 AU

Year: 3477 Days

Day: 14.7 Hours

Environment

Temp: -197 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 53,160,899 km

• M1: 209,886 km (0.093 R)
• M2: 509,082 km (0.07 R)
• M3: 619,036 km (0.056 R)
• M4: 739,013 km (0.117 R)
• M5: 835,055 km (0.036 R)
• M6: 959,072 km (0.107 R)
• M7: 1,279,511 km (0.075 R)
• M8: 1,839,007 km (0.071 R)
• M9: 1,975,141 km (0.077 R)
• M10: 2,146,131 km (0.096 R)
• M11: 2,273,888 km (0.119 R)
• M12: 2,420,643 km (0.083 R)
• M13: 2,570,690 km (0.1 R)
• M14: 2,915,363 km (0.096 R)
• M15: 3,111,636 km (0.118 R)
• M16: 3,202,142 km (0.1 R)
• M17: 3,404,848 km (0.075 R)
• M18: 3,498,346 km (0.025 R)
• M19: 3,745,631 km (0.082 R)
• M20: 4,097,785 km (0.032 R)
• M21: 4,257,705 km (0.056 R)
• M22: 4,481,204 km (0.099 R)
• M23: 4,666,855 km (0.095 R)
• M24: 4,897,385 km (0.064 R)
• M25: 5,391,657 km (0.074 R)
• M26: 5,924,674 km (0.087 R)
• M27: 6,037,920 km (0.08 R)
• M28: 7,233,655 km (0.114 R)
• M29: 8,045,822 km (0.03 R)
• M30: 8,680,566 km (0.088 R)
• M31: 9,944,219 km (0.085 R)
• M32: 10,241,919 km (0.119 R)
• M33: 10,350,976 km (0.082 R)
• M34: 10,515,085 km (0.045 R)
• M35: 10,652,715 km (0.114 R)
• M36: 10,929,471 km (0.092 R)
• M37: 11,180,795 km (0.082 R)
• M38: 11,349,392 km (0.11 R)
• M39: 11,717,403 km (0.075 R)
• M40: 12,003,284 km (0.086 R)
• M41: 12,175,920 km (0.111 R)
• M42: 12,349,454 km (0.088 R)
• M43: 12,552,757 km (0.098 R)
• M44: 12,728,086 km (0.059 R)
• M45: 12,874,692 km (0.077 R)
• M46: 13,169,849 km (0.094 R)
• M47: 13,318,100 km (0.118 R)
• M48: 13,616,548 km (0.037 R)
• M49: 13,826,733 km (0.117 R)
• M50: 13,947,309 km (0.11 R)
• M51: 14,402,834 km (0.119 R)
• M52: 14,893,964 km (0.108 R)
• M53: 15,017,681 km (0.084 R)
• M54: 15,110,582 km (0.082 R)
• M55: 15,203,781 km (0.079 R)
• M56: 15,515,693 km (0.101 R)
• M57: 15,924,544 km (0.073 R)
• M58: 16,368,550 km (0.091 R)
• M59: 16,720,404 km (0.101 R)
• M60: 16,945,699 km (0.12 R)
• M61: 17,204,354 km (0.113 R)
• M62: 18,417,443 km (0.077 R)
• M63: 19,151,968 km (0.05 R)
• M64: 19,320,116 km (0.107 R)
• M65: 19,590,440 km (0.113 R)
• M66: 20,032,202 km (0.035 R)
• M67: 20,477,405 km (0.033 R)
• M68: 21,272,967 km (0.118 R)
• M69: 21,832,313 km (0.111 R)
• M70: 21,972,935 km (0.044 R)
• M71: 23,611,630 km (0.115 R)
• M72: 24,081,816 km (0.111 R)
• M73: 24,409,286 km (0.113 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 657

Radius: 13.5

Gravity: 3.6 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 3.05 AU - 3.63 AU

Year: 4004 Days

Day: 13.3 Hours

Environment

Temp: -209 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 53,160,899 km

• M1: 210,185 km (0.106 R)
• M2: 349,461 km (0.049 R)
• M3: 444,605 km (0.058 R)
• M4: 571,314 km (0.107 R)
• M5: 914,941 km (0.071 R)
• M6: 1,011,282 km (0.055 R)
• M7: 1,215,184 km (0.084 R)
• M8: 1,322,595 km (0.115 R)
• M9: 1,504,356 km (0.047 R)
• M10: 1,862,344 km (0.071 R)
• M11: 1,956,142 km (0.093 R)
• M12: 2,100,055 km (0.042 R)
• M13: 2,535,983 km (0.07 R)
• M14: 2,945,432 km (0.085 R)
• M15: 3,223,984 km (0.069 R)
• M16: 3,433,870 km (0.078 R)
• M17: 3,648,243 km (0.108 R)
• M18: 3,747,277 km (0.047 R)
• M19: 3,907,496 km (0.069 R)
• M20: 4,029,269 km (0.088 R)
• M21: 4,193,528 km (0.072 R)
• M22: 4,635,589 km (0.095 R)
• M23: 4,829,618 km (0.103 R)
• M24: 4,938,675 km (0.101 R)
• M25: 5,070,470 km (0.06 R)
• M26: 5,587,181 km (0.117 R)
• M27: 5,817,113 km (0.111 R)
• M28: 6,841,260 km (0.053 R)
• M29: 7,037,981 km (0.102 R)
• M30: 7,137,165 km (0.073 R)
• M31: 7,818,284 km (0.098 R)
• M32: 7,920,908 km (0.068 R)
• M33: 8,075,742 km (0.119 R)
• M34: 8,205,593 km (0.09 R)
• M35: 8,678,920 km (0.047 R)
• M36: 9,350,914 km (0.109 R)
• M37: 10,095,762 km (0.062 R)
• M38: 11,003,073 km (0.046 R)
• M39: 11,642,005 km (0.114 R)
• M40: 11,936,414 km (0.08 R)
• M41: 12,025,275 km (0.112 R)
• M42: 12,352,895 km (0.096 R)
• M43: 12,442,653 km (0.119 R)
• M44: 12,713,575 km (0.106 R)
• M45: 13,785,444 km (0.084 R)
• M46: 13,972,142 km (0.097 R)
• M47: 14,411,062 km (0.1 R)
• M48: 14,790,891 km (0.042 R)
• M49: 15,982,737 km (0.115 R)
• M50: 16,113,336 km (0.081 R)
• M51: 16,342,969 km (0.054 R)
• M52: 16,606,710 km (0.063 R)
• M53: 17,507,140 km (0.047 R)
• M54: 17,777,014 km (0.053 R)
• M55: 18,423,576 km (0.105 R)
• M56: 19,355,571 km (0.119 R)
• M57: 20,090,994 km (0.061 R)
• M58: 21,157,477 km (0.053 R)
• M59: 21,625,419 km (0.12 R)
• M60: 21,733,878 km (0.109 R)
• M61: 21,915,041 km (0.093 R)
• M62: 22,498,173 km (0.092 R)
• M63: 22,938,889 km (0.098 R)
• M64: 23,160,294 km (0.094 R)
• M65: 23,717,097 km (0.115 R)
• M66: 23,866,246 km (0.115 R)
• M67: 24,730,174 km (0.034 R)
• M68: 24,843,718 km (0.065 R)
• M69: 25,451,684 km (0.085 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 346.2

Radius: 7.7

Gravity: 5.84 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 6.67 AU - 10.45 AU

Year: 16429 Days

Day: 17.5 Hours

Environment

Temp: -231 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 53,160,899 km

• M1: 104,419 km (0.088 R)
• M2: 183,706 km (0.105 R)
• M3: 268,977 km (0.097 R)
• M4: 331,210 km (0.058 R)
• M5: 636,389 km (0.05 R)
• M6: 1,319,004 km (0.076 R)
• M7: 1,410,858 km (0.055 R)
• M8: 2,111,424 km (0.102 R)
• M9: 2,329,239 km (0.115 R)
• M10: 2,384,889 km (0.101 R)
• M11: 2,469,113 km (0.082 R)
• M12: 2,727,917 km (0.094 R)
• M13: 2,935,260 km (0.083 R)
• M14: 3,620,119 km (0.086 R)
• M15: 3,749,820 km (0.057 R)
• M16: 3,881,018 km (0.084 R)
• M17: 4,047,370 km (0.106 R)
• M18: 4,114,540 km (0.112 R)
• M19: 4,665,210 km (0.103 R)
• M20: 6,218,335 km (0.063 R)
• M21: 6,768,705 km (0.119 R)
• M22: 7,540,630 km (0.091 R)
• M23: 7,706,684 km (0.107 R)
• M24: 7,873,934 km (0.045 R)
• M25: 8,641,371 km (0.066 R)
• M26: 8,815,204 km (0.044 R)
• M27: 9,034,215 km (0.085 R)
• M28: 9,166,310 km (0.107 R)
• M29: 9,927,614 km (0.076 R)
• M30: 10,848,987 km (0.061 R)
• M31: 11,036,583 km (0.073 R)
• M32: 11,557,782 km (0.116 R)
• M33: 12,428,142 km (0.057 R)
• M34: 13,369,562 km (0.065 R)
• M35: 13,520,356 km (0.118 R)
• M36: 13,570,621 km (0.089 R)
• M37: 14,231,245 km (0.111 R)
• M38: 14,642,939 km (0.097 R)
• M39: 15,267,809 km (0.086 R)
• M40: 15,689,226 km (0.103 R)
• M41: 16,061,127 km (0.098 R)
• M42: 16,489,724 km (0.106 R)
• M43: 16,705,445 km (0.079 R)
• M44: 17,467,795 km (0.084 R)
• M45: 18,185,716 km (0.086 R)
• M46: 18,352,816 km (0.096 R)
• M47: 19,593,581 km (0.086 R)
• M48: 19,707,724 km (0.05 R)
• M49: 21,211,482 km (0.081 R)
• M50: 21,387,260 km (0.07 R)
• M51: 21,977,124 km (0.094 R)
• M52: 22,155,145 km (0.059 R)
• M53: 22,214,536 km (0.074 R)
• M54: 22,452,845 km (0.076 R)
• M55: 23,535,485 km (0.099 R)
• M56: 23,656,809 km (0.083 R)
• M57: 24,389,240 km (0.095 R)
• M58: 25,191,085 km (0.115 R)
• M59: 27,456,296 km (0.116 R)
• M60: 27,840,164 km (0.099 R)
• M61: 28,872,539 km (0.089 R)
• M62: 29,589,412 km (0.076 R)
• M63: 30,775,274 km (0.1 R)
• M64: 32,447,928 km (0.085 R)
• M65: 34,562,643 km (0.063 R)
• M66: 36,721,490 km (0.103 R)
• M67: 37,427,143 km (0.064 R)
• M68: 38,565,583 km (0.083 R)
• M69: 39,643,137 km (0.039 R)
• M70: 40,149,376 km (0.11 R)
• M71: 40,221,781 km (0.073 R)
• M72: 41,901,167 km (0.085 R)
• M73: 42,712,436 km (0.086 R)
• M74: 43,082,990 km (0.082 R)
• M75: 44,200,785 km (0.114 R)
• M76: 44,575,528 km (0.071 R)
• M77: 44,725,724 km (0.109 R)
• M78: 44,800,822 km (0.114 R)
• M79: 45,252,608 km (0.112 R)
• M80: 45,554,646 km (0.11 R)
• M81: 45,705,889 km (0.106 R)
• M82: 45,933,129 km (0.107 R)
• M83: 46,388,804 km (0.059 R)
• M84: 46,922,120 km (0.032 R)
• M85: 47,227,898 km (0.069 R)
• M86: 47,995,036 km (0.108 R)
• M87: 48,148,972 km (0.096 R)
• M88: 48,921,196 km (0.1 R)
• M89: 50,477,762 km (0.065 R)
• M90: 51,183,415 km (0.07 R)
• M91: 51,813,522 km (0.114 R)
• M92: 52,287,747 km (0.113 R)
• M93: 52,604,745 km (0.11 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 323 - 20,311 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit