🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.64 AU - 0.86 AU

Year: 294 Days

Day: 21.8 Hours

Environment

Temp: -48 °C

Axial Tilt: 39.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.73 AU - 0.83 AU

Year: 312 Days

Day: 44.8 Hours

Environment

Temp: -51 °C

Axial Tilt: 26.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 1.34 AU - 1.78 AU

Year: 883 Days

Day: 24.7 Hours

Environment

Temp: -113 °C

Axial Tilt: 27.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 1.76 AU - 1.76 AU

Year: 1058 Days

Day: 46.9 Hours

Environment

Temp: -113 °C

Axial Tilt: 28.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,503,406 km

• M1: 251,175 km (0.118 R)

Asteroid Belt

Center: 2.7 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 3.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 951.3

Radius: 14.3

Gravity: 4.65 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 3.43 AU - 3.83 AU

Year: 3133 Days

Day: 7.9 Hours

Environment

Temp: -162 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 40,503,406 km

• M1: 206,146 km (0.114 R)
• M2: 311,463 km (0.091 R)
• M3: 451,636 km (0.094 R)
• M4: 711,338 km (0.047 R)
• M5: 828,174 km (0.067 R)
• M6: 1,095,804 km (0.112 R)
• M7: 1,460,823 km (0.083 R)
• M8: 1,834,369 km (0.107 R)
• M9: 2,048,294 km (0.057 R)
• M10: 2,158,398 km (0.089 R)
• M11: 2,451,161 km (0.096 R)
• M12: 2,791,795 km (0.058 R)
• M13: 3,368,794 km (0.09 R)
• M14: 3,500,141 km (0.056 R)
• M15: 3,826,115 km (0.092 R)
• M16: 4,082,227 km (0.073 R)
• M17: 4,466,693 km (0.081 R)
• M18: 4,694,830 km (0.117 R)
• M19: 4,948,099 km (0.079 R)
• M20: 5,119,389 km (0.065 R)
• M21: 5,249,240 km (0.086 R)
• M22: 6,165,975 km (0.098 R)
• M23: 6,513,940 km (0.117 R)
• M24: 6,915,910 km (0.081 R)
• M25: 7,059,823 km (0.072 R)
• M26: 7,522,080 km (0.069 R)
• M27: 7,794,199 km (0.102 R)
• M28: 7,994,211 km (0.073 R)
• M29: 8,094,890 km (0.096 R)
• M30: 9,414,942 km (0.036 R)
• M31: 9,869,869 km (0.062 R)
• M32: 10,113,564 km (0.058 R)
• M33: 10,249,848 km (0.087 R)
• M34: 10,496,684 km (0.099 R)
• M35: 10,690,114 km (0.077 R)
• M36: 11,903,951 km (0.104 R)
• M37: 12,019,142 km (0.111 R)
• M38: 12,279,592 km (0.101 R)
• M39: 12,425,150 km (0.09 R)
• M40: 12,571,158 km (0.086 R)
• M41: 12,806,176 km (0.118 R)
• M42: 12,983,300 km (0.082 R)
• M43: 13,429,850 km (0.076 R)
• M44: 13,790,680 km (0.051 R)
• M45: 14,154,801 km (0.109 R)
• M46: 14,460,579 km (0.06 R)
• M47: 14,892,468 km (0.103 R)
• M48: 15,234,748 km (0.085 R)
• M49: 15,359,961 km (0.043 R)
• M50: 15,453,909 km (0.077 R)
• M51: 15,642,701 km (0.106 R)
• M52: 16,086,109 km (0.102 R)
• M53: 16,437,365 km (0.1 R)
• M54: 16,630,047 km (0.096 R)
• M55: 16,952,730 km (0.039 R)
• M56: 17,114,894 km (0.117 R)
• M57: 18,932,807 km (0.093 R)
• M58: 19,236,192 km (0.104 R)
• M59: 19,405,387 km (0.086 R)
• M60: 19,881,856 km (0.069 R)
• M61: 20,396,473 km (0.116 R)
• M62: 20,811,457 km (0.109 R)
• M63: 20,915,727 km (0.105 R)
• M64: 21,334,152 km (0.113 R)
• M65: 22,250,290 km (0.103 R)
• M66: 22,606,183 km (0.081 R)
• M67: 23,215,346 km (0.103 R)
• M68: 23,830,043 km (0.074 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 182.7

Radius: 11.1

Gravity: 1.48 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 6.51 AU - 7.11 AU

Year: 8051 Days

Day: 12 Hours

Environment

Temp: -196 °C

Axial Tilt: 46.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 40,503,406 km

• M1: 255,962 km (0.081 R)
• M2: 619,485 km (0.099 R)
• M3: 915,838 km (0.094 R)
• M4: 1,133,802 km (0.059 R)
• M5: 1,256,173 km (0.114 R)
• M6: 1,470,397 km (0.097 R)
• M7: 1,774,829 km (0.096 R)
• M8: 2,049,491 km (0.113 R)
• M9: 2,712,658 km (0.063 R)
• M10: 2,879,161 km (0.077 R)
• M11: 3,106,549 km (0.079 R)
• M12: 3,782,433 km (0.117 R)
• M13: 4,222,400 km (0.118 R)
• M14: 4,700,963 km (0.102 R)
• M15: 4,856,844 km (0.081 R)
• M16: 5,173,842 km (0.088 R)
• M17: 6,311,684 km (0.103 R)
• M18: 6,385,286 km (0.11 R)
• M19: 7,010,156 km (0.058 R)
• M20: 7,706,983 km (0.067 R)
• M21: 7,944,096 km (0.047 R)
• M22: 8,264,235 km (0.113 R)
• M23: 8,916,931 km (0.069 R)
• M24: 9,671,203 km (0.062 R)
• M25: 10,243,116 km (0.055 R)
• M26: 10,796,628 km (0.092 R)
• M27: 11,091,934 km (0.051 R)
• M28: 11,359,864 km (0.118 R)
• M29: 11,932,674 km (0.106 R)
• M30: 12,330,156 km (0.119 R)
• M31: 12,484,092 km (0.074 R)
• M32: 12,918,674 km (0.113 R)
• M33: 13,580,046 km (0.092 R)
• M34: 13,675,340 km (0.12 R)
• M35: 13,770,933 km (0.105 R)
• M36: 13,930,703 km (0.073 R)
• M37: 14,123,385 km (0.098 R)
• M38: 14,478,830 km (0.101 R)
• M39: 15,463,034 km (0.086 R)
• M40: 15,562,666 km (0.113 R)
• M41: 16,502,740 km (0.061 R)
• M42: 17,219,912 km (0.025 R)
• M43: 17,842,688 km (0.1 R)
• M44: 18,684,624 km (0.119 R)
• M45: 18,897,053 km (0.094 R)
• M46: 19,503,523 km (0.056 R)
• M47: 19,683,190 km (0.086 R)
• M48: 20,188,981 km (0.093 R)
• M49: 20,443,447 km (0.12 R)
• M50: 21,694,683 km (0.109 R)
• M51: 21,955,283 km (0.098 R)
• M52: 22,254,478 km (0.065 R)
• M53: 22,630,418 km (0.118 R)
• M54: 22,894,907 km (0.119 R)
• M55: 23,084,298 km (0.074 R)
• M56: 23,312,435 km (0.108 R)
• M57: 23,541,170 km (0.069 R)
• M58: 24,735,260 km (0.105 R)
• M59: 24,851,946 km (0.12 R)
• M60: 26,344,783 km (0.112 R)
• M61: 26,503,507 km (0.103 R)
• M62: 26,622,886 km (0.091 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 322.1

Radius: 8.6

Gravity: 4.36 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 7.15 AU - 10.21 AU

Year: 11585 Days

Day: 10.9 Hours

Environment

Temp: -191 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 40,503,406 km

• M1: 113,694 km (0.118 R)
• M2: 834,158 km (0.08 R)
• M3: 1,685,370 km (0.091 R)
• M4: 1,811,630 km (0.047 R)
• M5: 1,875,957 km (0.062 R)
• M6: 1,984,865 km (0.067 R)
• M7: 2,418,250 km (0.086 R)
• M8: 3,584,066 km (0.108 R)
• M9: 3,885,505 km (0.106 R)
• M10: 4,659,974 km (0.082 R)
• M11: 4,748,984 km (0.07 R)
• M12: 5,049,676 km (0.054 R)
• M13: 6,346,390 km (0.085 R)
• M14: 6,544,458 km (0.12 R)
• M15: 7,288,109 km (0.099 R)
• M16: 8,380,922 km (0.096 R)
• M17: 9,336,553 km (0.055 R)
• M18: 9,411,501 km (0.119 R)
• M19: 10,755,040 km (0.081 R)
• M20: 11,070,542 km (0.043 R)
• M21: 12,280,489 km (0.119 R)
• M22: 12,486,336 km (0.097 R)
• M23: 12,693,230 km (0.076 R)
• M24: 12,942,909 km (0.053 R)
• M25: 13,278,457 km (0.091 R)
• M26: 13,489,689 km (0.1 R)
• M27: 13,958,229 km (0.115 R)
• M28: 14,129,968 km (0.071 R)
• M29: 14,823,803 km (0.118 R)
• M30: 14,911,317 km (0.059 R)
• M31: 15,439,996 km (0.112 R)
• M32: 15,662,149 km (0.105 R)
• M33: 15,885,349 km (0.107 R)
• M34: 16,244,534 km (0.119 R)
• M35: 17,246,391 km (0.108 R)
• M36: 18,550,136 km (0.108 R)
• M37: 19,023,314 km (0.097 R)
• M38: 19,596,573 km (0.096 R)
• M39: 20,369,695 km (0.114 R)
• M40: 20,759,996 km (0.057 R)
• M41: 21,696,778 km (0.089 R)
• M42: 22,446,113 km (0.096 R)
• M43: 22,748,151 km (0.1 R)
• M44: 23,509,305 km (0.093 R)
• M45: 23,611,481 km (0.064 R)
• M46: 24,021,379 km (0.087 R)
• M47: 24,640,714 km (0.101 R)
• M48: 25,527,231 km (0.107 R)
• M49: 26,530,135 km (0.075 R)
• M50: 27,923,490 km (0.087 R)
• M51: 32,017,385 km (0.101 R)
• M52: 32,187,328 km (0.11 R)
• M53: 32,812,797 km (0.107 R)
• M54: 32,869,794 km (0.098 R)
• M55: 33,557,196 km (0.062 R)
• M56: 33,672,237 km (0.046 R)
• M57: 33,902,617 km (0.064 R)
• M58: 34,075,852 km (0.058 R)
• M59: 34,713,288 km (0.094 R)
• M60: 35,120,943 km (0.061 R)
• M61: 37,839,285 km (0.103 R)
• M62: 38,619,738 km (0.075 R)
• M63: 39,223,814 km (0.036 R)
• M64: 39,466,162 km (0.1 R)
• M65: 39,769,996 km (0.097 R)
• M66: 40,074,577 km (0.108 R)
• M67: 40,931,473 km (0.061 R)

Planet 8 - Ice Giant

Semi-Major Axis: 10.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 181.1

Radius: 8

Gravity: 2.83 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 10.05 AU - 10.67 AU

Year: 15107 Days

Day: 20.6 Hours

Environment

Temp: -201 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 40,503,406 km

• M1: 106,065 km (0.048 R)
• M2: 197,020 km (0.052 R)
• M3: 278,701 km (0.073 R)
• M4: 564,882 km (0.057 R)
• M5: 738,415 km (0.104 R)
• M6: 800,199 km (0.062 R)
• M7: 1,320,052 km (0.114 R)
• M8: 1,415,645 km (0.044 R)
• M9: 1,993,242 km (0.091 R)
• M10: 2,193,404 km (0.098 R)
• M11: 2,261,471 km (0.118 R)
• M12: 2,541,219 km (0.053 R)
• M13: 2,758,435 km (0.051 R)
• M14: 3,366,700 km (0.111 R)
• M15: 3,551,902 km (0.094 R)
• M16: 4,043,331 km (0.062 R)
• M17: 4,354,345 km (0.059 R)
• M18: 4,527,131 km (0.051 R)
• M19: 4,614,496 km (0.118 R)
• M20: 4,849,963 km (0.034 R)
• M21: 4,909,503 km (0.088 R)
• M22: 5,149,907 km (0.06 R)
• M23: 5,210,643 km (0.104 R)
• M24: 5,768,045 km (0.108 R)
• M25: 5,831,175 km (0.117 R)
• M26: 6,150,118 km (0.109 R)
• M27: 6,214,595 km (0.091 R)
• M28: 6,672,215 km (0.111 R)
• M29: 6,938,648 km (0.076 R)
• M30: 7,140,905 km (0.071 R)
• M31: 7,208,673 km (0.088 R)
• M32: 7,276,740 km (0.036 R)
• M33: 7,413,322 km (0.028 R)
• M34: 7,516,545 km (0.065 R)
• M35: 8,863,075 km (0.065 R)
• M36: 9,082,536 km (0.106 R)
• M37: 9,266,691 km (0.094 R)
• M38: 9,340,741 km (0.105 R)
• M39: 9,414,942 km (0.114 R)
• M40: 9,789,086 km (0.071 R)
• M41: 11,531,901 km (0.114 R)
• M42: 12,214,965 km (0.11 R)
• M43: 12,418,418 km (0.041 R)
• M44: 12,705,048 km (0.098 R)
• M45: 12,787,327 km (0.094 R)
• M46: 12,911,044 km (0.073 R)
• M47: 13,326,627 km (0.082 R)
• M48: 14,085,537 km (0.037 R)
• M49: 15,162,791 km (0.116 R)
• M50: 15,337,522 km (0.117 R)
• M51: 16,534,903 km (0.084 R)
• M52: 17,122,224 km (0.12 R)
• M53: 17,395,540 km (0.052 R)
• M54: 17,532,721 km (0.039 R)
• M55: 17,670,351 km (0.112 R)
• M56: 17,854,207 km (0.109 R)
• M57: 18,596,511 km (0.079 R)
• M58: 18,783,658 km (0.068 R)
• M59: 19,491,107 km (0.103 R)
• M60: 19,776,539 km (0.048 R)
• M61: 21,077,891 km (0.116 R)
• M62: 21,517,859 km (0.115 R)
• M63: 21,665,063 km (0.056 R)
• M64: 21,960,818 km (0.064 R)
• M65: 23,156,703 km (0.066 R)
• M66: 23,914,865 km (0.068 R)
• M67: 24,067,455 km (0.1 R)
• M68: 24,220,344 km (0.082 R)
• M69: 25,299,842 km (0.089 R)
• M70: 25,351,753 km (0.109 R)
• M71: 25,715,276 km (0.087 R)
• M72: 26,605,533 km (0.113 R)
• M73: 29,499,354 km (0.069 R)
• M74: 30,210,841 km (0.06 R)
• M75: 30,486,101 km (0.054 R)
• M76: 31,539,270 km (0.106 R)
• M77: 33,226,285 km (0.065 R)
• M78: 33,396,677 km (0.093 R)
• M79: 34,252,527 km (0.119 R)
• M80: 34,367,268 km (0.069 R)
• M81: 35,986,067 km (0.041 R)
• M82: 36,160,947 km (0.052 R)
• M83: 36,980,893 km (0.117 R)
• M84: 37,039,685 km (0.046 R)
• M85: 37,629,549 km (0.1 R)
• M86: 38,341,336 km (0.117 R)
• M87: 40,382,300 km (0.105 R)
• M88: 40,503,474 km (0.045 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: 295 - 17,526 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit