🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.95 AU - 1.17 AU

Year: 416 Days

Day: 38.3 Hours

Environment

Temp: -7 °C

Axial Tilt: 41.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 92,076,352 km

• M1: 120,426 km (0.061 R)
• M2: 522,845 km (0.113 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 1.08 AU - 1.52 AU

Year: 564 Days

Day: 28.3 Hours

Environment

Temp: -27 °C

Axial Tilt: 37.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 1.88 AU - 2.34 AU

Year: 1167 Days

Day: 24.3 Hours

Environment

Temp: -75 °C

Axial Tilt: 29.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.8 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 3.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 3.06 AU - 3.9 AU

Year: 2472 Days

Day: 19.6 Hours

Environment

Temp: -123 °C

Axial Tilt: 36.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 3.42 AU - 3.76 AU

Year: 2590 Days

Day: 40.2 Hours

Environment

Temp: -120 °C

Axial Tilt: 27.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 7.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 917.5

Radius: 9.1

Gravity: 11.08 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 5.8 AU - 8.6 AU

Year: 7357 Days

Day: 9.7 Hours

Environment

Temp: -174 °C

Axial Tilt: 43.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 92,076,352 km

• M1: 128,355 km (0.096 R)
• M2: 272,867 km (0.103 R)
• M3: 382,372 km (0.09 R)
• M4: 523,144 km (0.066 R)
• M5: 607,816 km (0.116 R)
• M6: 712,983 km (0.083 R)
• M7: 824,883 km (0.12 R)
• M8: 1,066,782 km (0.105 R)
• M9: 1,390,512 km (0.057 R)
• M10: 1,658,592 km (0.1 R)
• M11: 1,744,461 km (0.116 R)
• M12: 1,876,107 km (0.03 R)
• M13: 2,103,047 km (0.049 R)
• M14: 2,267,156 km (0.083 R)
• M15: 2,608,089 km (0.118 R)
• M16: 2,683,337 km (0.096 R)
• M17: 2,810,346 km (0.07 R)
• M18: 3,070,496 km (0.106 R)
• M19: 3,176,711 km (0.064 R)
• M20: 3,284,122 km (0.065 R)
• M21: 3,392,880 km (0.117 R)
• M22: 4,070,259 km (0.09 R)
• M23: 4,727,293 km (0.102 R)
• M24: 5,578,355 km (0.093 R)
• M25: 6,340,257 km (0.043 R)
• M26: 6,578,716 km (0.032 R)
• M27: 7,029,305 km (0.1 R)
• M28: 7,489,917 km (0.118 R)
• M29: 7,996,904 km (0.063 R)
• M30: 8,552,361 km (0.07 R)
• M31: 8,929,646 km (0.066 R)
• M32: 9,544,643 km (0.098 R)
• M33: 10,213,047 km (0.1 R)
• M34: 10,292,633 km (0.114 R)
• M35: 11,182,142 km (0.111 R)
• M36: 11,553,144 km (0.11 R)
• M37: 11,677,759 km (0.112 R)
• M38: 12,861,827 km (0.108 R)
• M39: 13,163,865 km (0.112 R)
• M40: 13,511,829 km (0.113 R)
• M41: 15,251,503 km (0.091 R)
• M42: 15,754,750 km (0.105 R)
• M43: 17,154,986 km (0.103 R)
• M44: 17,535,114 km (0.039 R)
• M45: 17,630,558 km (0.08 R)
• M46: 17,726,151 km (0.116 R)
• M47: 17,870,064 km (0.074 R)
• M48: 18,158,788 km (0.064 R)
• M49: 18,303,599 km (0.047 R)
• M50: 19,230,507 km (0.119 R)
• M51: 19,477,044 km (0.08 R)
• M52: 19,625,445 km (0.111 R)
• M53: 20,172,674 km (0.09 R)
• M54: 21,282,242 km (0.11 R)
• M55: 21,588,319 km (0.056 R)
• M56: 22,101,739 km (0.102 R)
• M57: 23,718,443 km (0.043 R)
• M58: 24,088,848 km (0.059 R)
• M59: 24,194,912 km (0.084 R)
• M60: 24,621,266 km (0.093 R)
• M61: 24,835,191 km (0.119 R)
• M62: 25,319,140 km (0.115 R)
• M63: 25,535,160 km (0.084 R)
• M64: 25,969,143 km (0.118 R)
• M65: 26,186,958 km (0.061 R)
• M66: 26,734,336 km (0.096 R)
• M67: 27,507,009 km (0.074 R)
• M68: 28,007,564 km (0.058 R)
• M69: 28,905,001 km (0.054 R)
• M70: 29,925,708 km (0.09 R)
• M71: 30,900,637 km (0.099 R)
• M72: 31,421,088 km (0.116 R)
• M73: 34,483,805 km (0.098 R)
• M74: 35,565,847 km (0.104 R)
• M75: 36,050,394 km (0.102 R)
• M76: 36,232,754 km (0.103 R)
• M77: 37,825,223 km (0.091 R)
• M78: 39,753,540 km (0.11 R)
• M79: 42,352,803 km (0.107 R)
• M80: 42,481,008 km (0.109 R)
• M81: 42,609,363 km (0.105 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 396.3

Radius: 8.4

Gravity: 5.62 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 7.58 AU - 8.3 AU

Year: 8520 Days

Day: 10.3 Hours

Environment

Temp: -179 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 92,076,352 km

• M1: 135,087 km (0.114 R)
• M2: 190,887 km (0.102 R)
• M3: 263,292 km (0.102 R)
• M4: 328,816 km (0.087 R)
• M5: 401,521 km (0.073 R)
• M6: 457,620 km (0.102 R)
• M7: 553,512 km (0.115 R)
• M8: 1,038,808 km (0.051 R)
• M9: 1,518,418 km (0.067 R)
• M10: 1,686,118 km (0.033 R)
• M11: 1,899,444 km (0.054 R)
• M12: 2,121,597 km (0.078 R)
• M13: 2,769,655 km (0.091 R)
• M14: 2,906,238 km (0.071 R)
• M15: 3,045,214 km (0.096 R)
• M16: 3,305,664 km (0.115 R)
• M17: 3,450,774 km (0.091 R)
• M18: 3,797,692 km (0.088 R)
• M19: 4,312,458 km (0.036 R)
• M20: 4,659,076 km (0.099 R)
• M21: 5,097,847 km (0.108 R)
• M22: 5,209,596 km (0.119 R)
• M23: 5,578,505 km (0.03 R)
• M24: 5,955,940 km (0.096 R)
• M25: 6,222,224 km (0.105 R)
• M26: 6,735,644 km (0.113 R)
• M27: 6,889,281 km (0.084 R)
• M28: 7,262,677 km (0.111 R)
• M29: 7,451,769 km (0.096 R)
• M30: 7,674,670 km (0.115 R)
• M31: 8,654,237 km (0.108 R)
• M32: 9,260,856 km (0.089 R)
• M33: 9,500,362 km (0.09 R)
• M34: 9,707,406 km (0.116 R)
• M35: 9,881,089 km (0.104 R)
• M36: 10,090,825 km (0.117 R)
• M37: 10,479,181 km (0.072 R)
• M38: 10,764,614 km (0.045 R)
• M39: 11,895,275 km (0.091 R)
• M40: 12,043,825 km (0.097 R)
• M41: 12,230,524 km (0.12 R)
• M42: 13,486,248 km (0.094 R)
• M43: 13,952,993 km (0.104 R)
• M44: 14,188,460 km (0.075 R)
• M45: 14,464,768 km (0.034 R)
• M46: 14,902,491 km (0.095 R)
• M47: 15,872,633 km (0.094 R)
• M48: 16,613,592 km (0.082 R)
• M49: 18,129,168 km (0.077 R)
• M50: 19,644,594 km (0.105 R)
• M51: 19,952,616 km (0.098 R)
• M52: 20,262,134 km (0.11 R)
• M53: 20,841,227 km (0.047 R)
• M54: 21,110,354 km (0.108 R)
• M55: 21,425,706 km (0.065 R)
• M56: 21,788,182 km (0.066 R)
• M57: 21,924,615 km (0.098 R)
• M58: 22,015,720 km (0.053 R)
• M59: 22,427,264 km (0.091 R)
• M60: 23,537,131 km (0.026 R)
• M61: 24,334,038 km (0.083 R)
• M62: 24,522,831 km (0.117 R)
• M63: 24,664,799 km (0.034 R)
• M64: 24,996,907 km (0.106 R)
• M65: 25,713,780 km (0.057 R)
• M66: 26,534,474 km (0.041 R)
• M67: 26,777,420 km (0.096 R)
• M68: 28,399,660 km (0.095 R)
• M69: 28,947,487 km (0.069 R)
• M70: 29,147,500 km (0.108 R)
• M71: 29,851,358 km (0.106 R)
• M72: 30,357,597 km (0.1 R)
• M73: 30,459,174 km (0.119 R)
• M74: 31,429,765 km (0.109 R)
• M75: 32,048,053 km (0.027 R)
• M76: 32,410,528 km (0.084 R)
• M77: 32,618,320 km (0.074 R)
• M78: 32,722,290 km (0.108 R)
• M79: 32,826,410 km (0.108 R)
• M80: 33,139,668 km (0.115 R)
• M81: 33,874,044 km (0.117 R)
• M82: 34,190,444 km (0.109 R)
• M83: 34,613,955 km (0.055 R)
• M84: 35,680,139 km (0.087 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 916.8

Radius: 3.2

Gravity: 89.53 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 13.37 AU - 14.09 AU

Year: 19373 Days

Day: 17.6 Hours

Environment

Temp: -198 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 92,076,352 km

• M1: 487,689 km (0.104 R)
• M2: 823,087 km (0.034 R)
• M3: 1,827,188 km (0.078 R)
• M4: 2,073,127 km (0.073 R)
• M5: 2,518,630 km (0.099 R)
• M6: 3,033,246 km (0.103 R)
• M7: 3,323,466 km (0.096 R)
• M8: 3,622,512 km (0.07 R)
• M9: 3,709,578 km (0.092 R)
• M10: 3,753,411 km (0.073 R)
• M11: 4,109,753 km (0.081 R)
• M12: 4,617,189 km (0.118 R)
• M13: 5,943,972 km (0.091 R)
• M14: 6,781,571 km (0.101 R)
• M15: 7,544,370 km (0.116 R)
• M16: 8,391,393 km (0.069 R)
• M17: 8,913,939 km (0.082 R)
• M18: 9,149,555 km (0.102 R)
• M19: 10,357,857 km (0.111 R)
• M20: 11,043,464 km (0.11 R)
• M21: 12,001,788 km (0.116 R)
• M22: 12,131,639 km (0.11 R)
• M23: 12,327,164 km (0.046 R)
• M24: 12,458,062 km (0.116 R)
• M25: 13,253,474 km (0.106 R)
• M26: 13,522,152 km (0.12 R)
• M27: 13,725,006 km (0.11 R)
• M28: 14,065,042 km (0.096 R)
• M29: 14,545,850 km (0.115 R)
• M30: 15,172,066 km (0.097 R)
• M31: 15,594,381 km (0.117 R)
• M32: 16,666,848 km (0.104 R)
• M33: 16,811,659 km (0.075 R)
• M34: 17,321,638 km (0.077 R)
• M35: 17,984,955 km (0.038 R)
• M36: 18,506,453 km (0.037 R)
• M37: 19,184,281 km (0.06 R)
• M38: 20,564,172 km (0.101 R)
• M39: 20,875,186 km (0.094 R)
• M40: 21,344,624 km (0.037 R)
• M41: 22,134,651 km (0.116 R)
• M42: 23,742,977 km (0.088 R)
• M43: 24,808,563 km (0.061 R)
• M44: 25,056,596 km (0.048 R)
• M45: 26,731,494 km (0.039 R)
• M46: 27,070,931 km (0.078 R)
• M47: 30,011,876 km (0.113 R)
• M48: 30,895,999 km (0.108 R)
• M49: 31,341,203 km (0.032 R)
• M50: 32,508,814 km (0.096 R)
• M51: 32,689,678 km (0.105 R)
• M52: 36,564,712 km (0.114 R)
• M53: 37,224,438 km (0.109 R)
• M54: 37,508,375 km (0.082 R)
• M55: 40,776,640 km (0.086 R)
• M56: 41,853,295 km (0.099 R)
• M57: 42,148,602 km (0.087 R)
• M58: 43,436,041 km (0.086 R)
• M59: 43,635,305 km (0.113 R)
• M60: 44,535,436 km (0.113 R)
• M61: 45,038,234 km (0.094 R)
• M62: 45,139,063 km (0.095 R)
• M63: 45,542,977 km (0.082 R)
• M64: 45,644,106 km (0.079 R)
• M65: 49,231,313 km (0.062 R)
• M66: 49,438,955 km (0.111 R)
• M67: 50,481,951 km (0.063 R)
• M68: 54,832,856 km (0.099 R)
• M69: 55,479,567 km (0.119 R)
• M70: 57,107,491 km (0.053 R)
• M71: 58,861,077 km (0.113 R)
• M72: 59,744,453 km (0.118 R)
• M73: 59,966,007 km (0.086 R)
• M74: 61,301,019 km (0.106 R)
• M75: 62,533,256 km (0.105 R)
• M76: 68,005,247 km (0.099 R)
• M77: 68,236,675 km (0.077 R)
• M78: 69,629,880 km (0.111 R)
• M79: 70,798,239 km (0.117 R)
• M80: 71,737,415 km (0.115 R)
• M81: 72,090,765 km (0.06 R)
• M82: 72,562,746 km (0.101 R)
• M83: 73,391,070 km (0.109 R)
• M84: 75,415,877 km (0.093 R)
• M85: 75,775,061 km (0.036 R)
• M86: 75,894,889 km (0.061 R)
• M87: 77,700,536 km (0.111 R)
• M88: 78,063,310 km (0.093 R)
• M89: 78,184,335 km (0.109 R)
• M90: 79,155,076 km (0.058 R)
• M91: 79,641,867 km (0.076 R)
• M92: 81,722,175 km (0.111 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 494.4

Radius: 6.1

Gravity: 13.29 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 17.8 AU - 20.04 AU

Year: 31338 Days

Day: 20.9 Hours

Environment

Temp: -206 °C

Axial Tilt: 17.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 92,076,352 km

• M1: 90,956 km (0.089 R)
• M2: 262,095 km (0.096 R)
• M3: 355,893 km (0.115 R)
• M4: 757,414 km (0.111 R)
• M5: 1,104,481 km (0.032 R)
• M6: 1,360,892 km (0.111 R)
• M7: 1,707,211 km (0.097 R)
• M8: 2,003,415 km (0.091 R)
• M9: 2,685,132 km (0.092 R)
• M10: 3,072,890 km (0.074 R)
• M11: 3,948,187 km (0.072 R)
• M12: 4,388,154 km (0.074 R)
• M13: 5,050,873 km (0.104 R)
• M14: 5,155,591 km (0.091 R)
• M15: 5,208,250 km (0.071 R)
• M16: 5,314,016 km (0.095 R)
• M17: 5,853,765 km (0.092 R)
• M18: 5,963,869 km (0.116 R)
• M19: 6,130,222 km (0.058 R)
• M20: 6,868,786 km (0.052 R)
• M21: 6,926,830 km (0.034 R)
• M22: 6,984,874 km (0.031 R)
• M23: 7,635,176 km (0.09 R)
• M24: 8,058,987 km (0.079 R)
• M25: 8,366,411 km (0.05 R)
• M26: 9,764,103 km (0.075 R)
• M27: 10,290,090 km (0.11 R)
• M28: 10,623,543 km (0.111 R)
• M29: 11,922,651 km (0.109 R)
• M30: 12,132,387 km (0.055 R)
• M31: 13,779,909 km (0.072 R)
• M32: 13,926,515 km (0.097 R)
• M33: 15,801,724 km (0.094 R)
• M34: 18,476,384 km (0.08 R)
• M35: 21,202,805 km (0.053 R)
• M36: 21,882,429 km (0.064 R)
• M37: 22,915,252 km (0.115 R)
• M38: 24,140,309 km (0.106 R)
• M39: 24,849,702 km (0.096 R)
• M40: 24,938,863 km (0.097 R)
• M41: 25,028,173 km (0.079 R)
• M42: 25,386,310 km (0.053 R)
• M43: 29,154,082 km (0.081 R)
• M44: 29,719,861 km (0.117 R)
• M45: 31,439,040 km (0.1 R)
• M46: 32,116,269 km (0.076 R)
• M47: 32,798,286 km (0.082 R)
• M48: 33,288,369 km (0.042 R)
• M49: 34,872,909 km (0.077 R)
• M50: 35,473,395 km (0.104 R)
• M51: 36,684,689 km (0.045 R)
• M52: 37,295,348 km (0.064 R)
• M53: 42,726,947 km (0.116 R)
• M54: 43,369,470 km (0.075 R)
• M55: 43,691,853 km (0.096 R)
• M56: 43,907,274 km (0.063 R)
• M57: 44,663,791 km (0.109 R)
• M58: 44,880,857 km (0.097 R)
• M59: 44,989,465 km (0.118 R)
• M60: 45,643,058 km (0.094 R)
• M61: 45,752,265 km (0.118 R)
• M62: 46,299,643 km (0.089 R)
• M63: 46,739,162 km (0.08 R)
• M64: 48,845,799 km (0.08 R)
• M65: 50,417,774 km (0.05 R)
• M66: 51,436,984 km (0.117 R)
• M67: 51,892,210 km (0.108 R)
• M68: 52,120,347 km (0.058 R)
• M69: 52,806,552 km (0.104 R)
• M70: 54,303,877 km (0.105 R)
• M71: 54,767,332 km (0.107 R)
• M72: 55,348,519 km (0.041 R)
• M73: 56,517,028 km (0.11 R)
• M74: 56,869,182 km (0.036 R)
• M75: 57,575,583 km (0.079 R)
• M76: 59,116,291 km (0.08 R)
• M77: 59,712,439 km (0.104 R)
• M78: 60,190,853 km (0.066 R)
• M79: 60,550,486 km (0.097 R)
• M80: 61,754,300 km (0.091 R)
• M81: 64,921,138 km (0.101 R)
• M82: 68,765,354 km (0.075 R)
• M83: 72,300,352 km (0.078 R)
• M84: 75,119,075 km (0.04 R)
• M85: 75,635,487 km (0.103 R)
• M86: 75,764,739 km (0.056 R)
• M87: 76,671,751 km (0.11 R)
• M88: 76,801,602 km (0.035 R)
• M89: 78,758,193 km (0.118 R)
• M90: 80,071,811 km (0.105 R)
• M91: 82,587,449 km (0.118 R)
• M92: 85,532,433 km (0.115 R)
• M93: 86,206,521 km (0.094 R)
• M94: 87,695,917 km (0.059 R)
• M95: 87,831,603 km (0.111 R)
• M96: 88,647,958 km (0.102 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 274 - 18,597 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit