🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.47 AU - 0.65 AU

Year: 158 Days

Day: 23.5 Hours

Environment

Temp: 213 °C

Axial Tilt: 48 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 75,874,451 km

• M1: 149,747 km (0.12 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 0.8 AU - 0.86 AU

Year: 285 Days

Day: 40.1 Hours

Environment

Temp: 162 °C

Axial Tilt: 24.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 0.88 AU - 0.94 AU

Year: 327 Days

Day: 18.8 Hours

Environment

Temp: 35 °C

Axial Tilt: 36 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 1.61 AU - 2.29 AU

Year: 1026 Days

Day: 19.8 Hours

Environment

Temp: -80 °C

Axial Tilt: 4.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,874,451 km

• M1: 201,508 km (0.074 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 2.43 AU - 3.51 AU

Year: 1928 Days

Day: 42.7 Hours

Environment

Temp: -100 °C

Axial Tilt: 19.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 4.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 467.9

Radius: 9.7

Gravity: 4.97 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 3.36 AU - 5.32 AU

Year: 3406 Days

Day: 12.2 Hours

Environment

Temp: -145 °C

Axial Tilt: 1.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 75,874,451 km

• M1: 125,812 km (0.072 R)
• M2: 196,721 km (0.068 R)
• M3: 329,115 km (0.062 R)
• M4: 636,838 km (0.109 R)
• M5: 1,014,423 km (0.073 R)
• M6: 1,479,972 km (0.118 R)
• M7: 1,683,724 km (0.095 R)
• M8: 1,775,727 km (0.074 R)
• M9: 2,034,381 km (0.073 R)
• M10: 2,132,667 km (0.085 R)
• M11: 2,232,748 km (0.116 R)
• M12: 2,334,325 km (0.112 R)
• M13: 2,422,588 km (0.069 R)
• M14: 2,617,963 km (0.091 R)
• M15: 3,383,455 km (0.091 R)
• M16: 3,551,304 km (0.106 R)
• M17: 3,619,221 km (0.076 R)
• M18: 4,053,803 km (0.106 R)
• M19: 4,286,428 km (0.088 R)
• M20: 4,578,592 km (0.079 R)
• M21: 6,013,236 km (0.085 R)
• M22: 6,237,633 km (0.082 R)
• M23: 6,381,845 km (0.1 R)
• M24: 6,969,914 km (0.09 R)
• M25: 7,076,727 km (0.094 R)
• M26: 7,141,204 km (0.045 R)
• M27: 7,487,822 km (0.106 R)
• M28: 7,663,301 km (0.118 R)
• M29: 7,751,414 km (0.054 R)
• M30: 8,220,104 km (0.111 R)
• M31: 8,629,254 km (0.107 R)
• M32: 8,836,297 km (0.105 R)
• M33: 8,975,274 km (0.072 R)
• M34: 9,068,324 km (0.102 R)
• M35: 9,138,336 km (0.119 R)
• M36: 9,255,321 km (0.068 R)
• M37: 9,349,418 km (0.11 R)
• M38: 10,428,767 km (0.07 R)
• M39: 10,896,410 km (0.029 R)
• M40: 10,970,909 km (0.109 R)
• M41: 11,070,392 km (0.103 R)
• M42: 11,446,331 km (0.059 R)
• M43: 11,699,301 km (0.114 R)
• M44: 11,801,028 km (0.113 R)
• M45: 12,005,379 km (0.038 R)
• M46: 12,082,272 km (0.087 R)
• M47: 12,185,195 km (0.094 R)
• M48: 12,547,372 km (0.107 R)
• M49: 14,329,232 km (0.119 R)
• M50: 14,519,969 km (0.065 R)
• M51: 14,656,702 km (0.058 R)
• M52: 14,793,883 km (0.028 R)
• M53: 15,291,146 km (0.096 R)
• M54: 15,737,995 km (0.117 R)
• M55: 16,019,389 km (0.058 R)
• M56: 16,416,122 km (0.105 R)
• M57: 16,558,540 km (0.111 R)
• M58: 16,844,720 km (0.116 R)
• M59: 17,713,136 km (0.098 R)
• M60: 17,947,257 km (0.082 R)
• M61: 18,596,212 km (0.111 R)
• M62: 19,102,900 km (0.103 R)
• M63: 19,704,732 km (0.093 R)
• M64: 20,496,703 km (0.11 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 493.5

Radius: 12.2

Gravity: 3.32 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 9.07 AU - 10.09 AU

Year: 11171 Days

Day: 13.9 Hours

Environment

Temp: -173 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 75,874,451 km

• M1: 236,365 km (0.12 R)
• M2: 428,149 km (0.067 R)
• M3: 795,861 km (0.045 R)
• M4: 880,832 km (0.074 R)
• M5: 1,042,548 km (0.093 R)
• M6: 1,234,482 km (0.103 R)
• M7: 1,376,001 km (0.036 R)
• M8: 1,523,206 km (0.115 R)
• M9: 1,742,965 km (0.106 R)
• M10: 2,619,010 km (0.107 R)
• M11: 2,830,392 km (0.064 R)
• M12: 3,020,082 km (0.088 R)
• M13: 3,761,339 km (0.025 R)
• M14: 4,557,350 km (0.086 R)
• M15: 5,915,399 km (0.118 R)
• M16: 6,159,094 km (0.11 R)
• M17: 6,441,834 km (0.12 R)
• M18: 6,728,763 km (0.047 R)
• M19: 7,690,378 km (0.11 R)
• M20: 7,804,072 km (0.114 R)
• M21: 8,813,409 km (0.068 R)
• M22: 9,454,735 km (0.102 R)
• M23: 10,445,223 km (0.114 R)
• M24: 11,080,864 km (0.107 R)
• M25: 11,166,583 km (0.115 R)
• M26: 11,381,855 km (0.1 R)
• M27: 11,468,322 km (0.072 R)
• M28: 11,772,904 km (0.087 R)
• M29: 12,434,276 km (0.106 R)
• M30: 12,747,085 km (0.089 R)
• M31: 13,471,887 km (0.078 R)
• M32: 13,563,441 km (0.092 R)
• M33: 13,655,294 km (0.089 R)
• M34: 14,303,352 km (0.037 R)
• M35: 16,064,119 km (0.064 R)
• M36: 17,242,501 km (0.069 R)
• M37: 17,441,616 km (0.084 R)
• M38: 18,805,649 km (0.113 R)
• M39: 19,216,295 km (0.08 R)
• M40: 19,681,993 km (0.078 R)
• M41: 19,994,503 km (0.097 R)
• M42: 20,361,018 km (0.106 R)
• M43: 21,903,671 km (0.092 R)
• M44: 23,870,435 km (0.085 R)
• M45: 24,594,488 km (0.078 R)
• M46: 24,818,736 km (0.082 R)
• M47: 25,722,456 km (0.063 R)
• M48: 26,464,761 km (0.114 R)
• M49: 27,620,404 km (0.085 R)
• M50: 28,439,154 km (0.115 R)
• M51: 29,444,152 km (0.034 R)
• M52: 29,861,381 km (0.089 R)
• M53: 30,520,808 km (0.111 R)
• M54: 30,761,960 km (0.105 R)
• M55: 31,306,496 km (0.113 R)
• M56: 31,488,706 km (0.117 R)
• M57: 33,578,888 km (0.05 R)
• M58: 35,270,391 km (0.081 R)
• M59: 35,713,500 km (0.081 R)
• M60: 35,967,517 km (0.051 R)
• M61: 37,246,579 km (0.119 R)
• M62: 39,062,098 km (0.043 R)
• M63: 39,520,616 km (0.076 R)
• M64: 41,105,755 km (0.065 R)
• M65: 41,238,747 km (0.089 R)
• M66: 42,241,203 km (0.064 R)
• M67: 42,711,688 km (0.071 R)
• M68: 44,133,616 km (0.056 R)
• M69: 44,747,865 km (0.093 R)
• M70: 45,296,141 km (0.093 R)
• M71: 45,777,696 km (0.115 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 721.9

Radius: 10.6

Gravity: 6.42 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 8.99 AU - 14.01 AU

Year: 14692 Days

Day: 11.2 Hours

Environment

Temp: -189 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 75,874,451 km

• M1: 137,480 km (0.101 R)
• M2: 204,351 km (0.047 R)
• M3: 323,281 km (0.059 R)
• M4: 579,542 km (0.088 R)
• M5: 692,788 km (0.115 R)
• M6: 856,298 km (0.111 R)
• M7: 1,102,985 km (0.112 R)
• M8: 1,198,429 km (0.071 R)
• M9: 1,746,106 km (0.111 R)
• M10: 2,211,356 km (0.119 R)
• M11: 2,426,926 km (0.061 R)
• M12: 2,714,154 km (0.089 R)
• M13: 2,878,712 km (0.114 R)
• M14: 3,183,143 km (0.11 R)
• M15: 3,569,405 km (0.113 R)
• M16: 4,082,675 km (0.116 R)
• M17: 4,776,660 km (0.107 R)
• M18: 4,895,890 km (0.119 R)
• M19: 5,259,712 km (0.081 R)
• M20: 5,341,691 km (0.1 R)
• M21: 5,590,472 km (0.103 R)
• M22: 6,056,470 km (0.064 R)
• M23: 6,711,858 km (0.093 R)
• M24: 7,116,072 km (0.069 R)
• M25: 8,375,686 km (0.112 R)
• M26: 9,253,376 km (0.064 R)
• M27: 9,753,482 km (0.103 R)
• M28: 10,520,321 km (0.062 R)
• M29: 11,572,742 km (0.111 R)
• M30: 11,679,854 km (0.101 R)
• M31: 11,787,265 km (0.047 R)
• M32: 11,894,975 km (0.11 R)
• M33: 12,057,289 km (0.09 R)
• M34: 12,548,419 km (0.102 R)
• M35: 12,879,479 km (0.081 R)
• M36: 13,663,222 km (0.034 R)
• M37: 14,289,888 km (0.115 R)
• M38: 15,689,525 km (0.046 R)
• M39: 15,867,547 km (0.114 R)
• M40: 16,046,316 km (0.073 R)
• M41: 16,526,077 km (0.078 R)
• M42: 17,807,981 km (0.111 R)
• M43: 18,304,646 km (0.09 R)
• M44: 18,617,455 km (0.113 R)
• M45: 19,248,309 km (0.085 R)
• M46: 19,502,626 km (0.098 R)
• M47: 19,886,195 km (0.05 R)
• M48: 20,143,353 km (0.032 R)
• M49: 22,372,960 km (0.081 R)
• M50: 22,640,441 km (0.078 R)
• M51: 23,925,038 km (0.037 R)
• M52: 24,130,137 km (0.099 R)
• M53: 24,817,688 km (0.055 R)
• M54: 25,511,822 km (0.115 R)
• M55: 25,651,397 km (0.081 R)
• M56: 26,848,031 km (0.112 R)
• M57: 26,989,999 km (0.108 R)
• M58: 27,417,400 km (0.093 R)
• M59: 28,206,978 km (0.095 R)
• M60: 28,640,662 km (0.086 R)
• M61: 30,397,839 km (0.102 R)
• M62: 32,264,970 km (0.098 R)
• M63: 32,340,367 km (0.05 R)
• M64: 33,708,739 km (0.103 R)
• M65: 35,562,406 km (0.117 R)
• M66: 37,290,560 km (0.09 R)
• M67: 37,766,581 km (0.067 R)
• M68: 38,324,581 km (0.063 R)
• M69: 38,564,536 km (0.062 R)
• M70: 38,804,940 km (0.073 R)
• M71: 38,965,608 km (0.073 R)
• M72: 39,206,760 km (0.114 R)
• M73: 39,771,791 km (0.047 R)
• M74: 40,583,509 km (0.12 R)
• M75: 40,746,421 km (0.065 R)
• M76: 45,482,689 km (0.095 R)
• M77: 46,672,441 km (0.086 R)
• M78: 48,562,461 km (0.115 R)
• M79: 49,255,997 km (0.07 R)
• M80: 50,477,613 km (0.119 R)
• M81: 51,620,690 km (0.086 R)
• M82: 51,885,777 km (0.091 R)
• M83: 53,039,476 km (0.096 R)
• M84: 54,830,761 km (0.083 R)
• M85: 55,824,540 km (0.063 R)
• M86: 56,187,315 km (0.111 R)
• M87: 56,278,121 km (0.1 R)
• M88: 58,288,716 km (0.097 R)
• M89: 60,136,848 km (0.107 R)
• M90: 61,161,444 km (0.097 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 610.1

Radius: 3.9

Gravity: 40.11 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 10.99 AU - 18.29 AU

Year: 21103 Days

Day: 19 Hours

Environment

Temp: -185 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 75,874,451 km

• M1: 174,132 km (0.079 R)
• M2: 348,264 km (0.113 R)
• M3: 442,511 km (0.051 R)
• M4: 482,603 km (0.039 R)
• M5: 724,652 km (0.093 R)
• M6: 821,143 km (0.111 R)
• M7: 1,107,623 km (0.037 R)
• M8: 1,135,149 km (0.058 R)
• M9: 1,861,596 km (0.111 R)
• M10: 2,374,717 km (0.111 R)
• M11: 2,665,385 km (0.074 R)
• M12: 3,439,853 km (0.108 R)
• M13: 3,602,616 km (0.117 R)
• M14: 3,643,755 km (0.084 R)
• M15: 3,851,547 km (0.068 R)
• M16: 3,977,957 km (0.106 R)
• M17: 4,278,499 km (0.037 R)
• M18: 4,541,941 km (0.06 R)
• M19: 4,675,681 km (0.096 R)
• M20: 5,084,532 km (0.083 R)
• M21: 5,457,480 km (0.096 R)
• M22: 6,377,956 km (0.106 R)
• M23: 6,729,062 km (0.047 R)
• M24: 7,138,062 km (0.085 R)
• M25: 7,345,555 km (0.087 R)
• M26: 7,926,294 km (0.103 R)
• M27: 8,195,121 km (0.109 R)
• M28: 8,963,755 km (0.077 R)
• M29: 10,627,582 km (0.071 R)
• M30: 10,745,765 km (0.06 R)
• M31: 11,706,931 km (0.113 R)
• M32: 14,292,431 km (0.102 R)
• M33: 17,183,260 km (0.119 R)
• M34: 17,740,512 km (0.097 R)
• M35: 18,021,307 km (0.094 R)
• M36: 19,809,451 km (0.096 R)
• M37: 20,466,933 km (0.105 R)
• M38: 21,878,240 km (0.087 R)
• M39: 22,633,559 km (0.07 R)
• M40: 23,397,257 km (0.064 R)
• M41: 23,782,471 km (0.089 R)
• M42: 24,169,630 km (0.088 R)
• M43: 25,028,621 km (0.101 R)
• M44: 25,818,349 km (0.105 R)
• M45: 26,455,935 km (0.11 R)
• M46: 27,502,970 km (0.116 R)
• M47: 27,665,284 km (0.085 R)
• M48: 27,827,897 km (0.054 R)
• M49: 29,140,169 km (0.063 R)
• M50: 29,554,406 km (0.102 R)
• M51: 29,803,785 km (0.051 R)
• M52: 30,304,938 km (0.084 R)
• M53: 30,808,634 km (0.117 R)
• M54: 32,507,916 km (0.085 R)
• M55: 32,679,505 km (0.078 R)
• M56: 34,150,052 km (0.09 R)
• M57: 34,411,849 km (0.093 R)
• M58: 36,440,695 km (0.116 R)
• M59: 37,245,083 km (0.109 R)
• M60: 39,784,806 km (0.083 R)
• M61: 40,705,281 km (0.091 R)
• M62: 41,075,536 km (0.116 R)
• M63: 43,887,079 km (0.111 R)
• M64: 44,742,629 km (0.109 R)
• M65: 44,933,516 km (0.119 R)
• M66: 50,088,957 km (0.112 R)
• M67: 50,386,358 km (0.036 R)
• M68: 50,485,691 km (0.102 R)
• M69: 51,781,807 km (0.119 R)
• M70: 53,392,078 km (0.08 R)
• M71: 53,493,356 km (0.09 R)
• M72: 54,305,074 km (0.055 R)
• M73: 54,508,677 km (0.109 R)
• M74: 54,712,579 km (0.061 R)
• M75: 54,814,605 km (0.068 R)
• M76: 55,735,529 km (0.087 R)
• M77: 57,281,922 km (0.11 R)
• M78: 57,592,936 km (0.049 R)
• M79: 57,904,399 km (0.099 R)
• M80: 59,575,258 km (0.102 R)
• M81: 59,680,275 km (0.117 R)
• M82: 61,156,058 km (0.089 R)
• M83: 61,898,363 km (0.101 R)
• M84: 62,643,809 km (0.07 R)
• M85: 63,928,556 km (0.043 R)
• M86: 65,221,979 km (0.095 R)
• M87: 66,632,836 km (0.07 R)
• M88: 67,068,914 km (0.043 R)
• M89: 68,273,177 km (0.061 R)
• M90: 68,382,982 km (0.116 R)
• M91: 68,492,936 km (0.106 R)
• M92: 68,822,949 km (0.108 R)
• M93: 69,595,024 km (0.109 R)
• M94: 72,040,351 km (0.067 R)
• M95: 74,739,844 km (0.106 R)
• M96: 74,853,090 km (0.062 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 341 - 17,089 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit