🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.65 AU - 0.89 AU

Year: 235 Days

Day: 28.1 Hours

Environment

Temp: 208 °C

Axial Tilt: 13.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 81,513,666 km

• M1: 134,189 km (0.098 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 1.14 AU - 1.18 AU

Year: 435 Days

Day: 13.9 Hours

Environment

Temp: 42 °C

Axial Tilt: 39.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 2.13 AU - 2.35 AU

Year: 1168 Days

Day: 16.7 Hours

Environment

Temp: -56 °C

Axial Tilt: 25.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 2.13 AU - 3.39 AU

Year: 1597 Days

Day: 13.3 Hours

Environment

Temp: -80 °C

Axial Tilt: 45.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 3.29 AU - 3.65 AU

Year: 2251 Days

Day: 15.5 Hours

Environment

Temp: -96 °C

Axial Tilt: 25.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,513,666 km

• M1: 574,905 km (0.111 R)

Asteroid Belt

Center: 7.62 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 11.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 433.6

Radius: 12.1

Gravity: 2.96 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 9.51 AU - 14.03 AU

Year: 14062 Days

Day: 6.8 Hours

Environment

Temp: -170 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 81,513,666 km

• M1: 391,797 km (0.115 R)
• M2: 709,094 km (0.072 R)
• M3: 869,912 km (0.064 R)
• M4: 1,208,452 km (0.048 R)
• M5: 1,316,012 km (0.082 R)
• M6: 1,449,454 km (0.116 R)
• M7: 1,541,157 km (0.068 R)
• M8: 1,878,052 km (0.1 R)
• M9: 1,953,299 km (0.106 R)
• M10: 2,185,475 km (0.1 R)
• M11: 2,426,777 km (0.079 R)
• M12: 2,592,681 km (0.073 R)
• M13: 4,149,695 km (0.082 R)
• M14: 4,826,775 km (0.082 R)
• M15: 5,001,506 km (0.12 R)
• M16: 5,178,181 km (0.082 R)
• M17: 5,611,117 km (0.07 R)
• M18: 5,980,773 km (0.105 R)
• M19: 6,473,399 km (0.099 R)
• M20: 8,487,435 km (0.103 R)
• M21: 8,613,995 km (0.095 R)
• M22: 9,083,732 km (0.107 R)
• M23: 9,826,187 km (0.12 R)
• M24: 9,959,179 km (0.098 R)
• M25: 10,633,417 km (0.061 R)
• M26: 10,953,257 km (0.106 R)
• M27: 11,137,412 km (0.116 R)
• M28: 11,696,010 km (0.089 R)
• M29: 12,407,049 km (0.08 R)
• M30: 12,647,154 km (0.084 R)
• M31: 13,181,068 km (0.06 R)
• M32: 14,623,491 km (0.109 R)
• M33: 15,234,898 km (0.052 R)
• M34: 15,389,133 km (0.113 R)
• M35: 15,595,578 km (0.087 R)
• M36: 15,699,100 km (0.115 R)
• M37: 16,641,267 km (0.094 R)
• M38: 16,747,033 km (0.087 R)
• M39: 17,065,826 km (0.092 R)
• M40: 17,871,710 km (0.103 R)
• M41: 18,088,776 km (0.078 R)
• M42: 18,634,958 km (0.107 R)
• M43: 18,965,420 km (0.062 R)
• M44: 19,131,324 km (0.086 R)
• M45: 19,464,628 km (0.086 R)
• M46: 19,743,927 km (0.104 R)
• M47: 20,249,867 km (0.051 R)
• M48: 21,389,653 km (0.101 R)
• M49: 22,025,295 km (0.099 R)
• M50: 22,258,069 km (0.09 R)
• M51: 22,433,098 km (0.075 R)
• M52: 22,608,577 km (0.115 R)
• M53: 23,196,945 km (0.099 R)
• M54: 23,611,930 km (0.07 R)
• M55: 26,029,431 km (0.08 R)
• M56: 28,335,033 km (0.089 R)
• M57: 30,122,878 km (0.113 R)
• M58: 30,251,981 km (0.057 R)
• M59: 30,575,561 km (0.103 R)
• M60: 31,684,231 km (0.055 R)
• M61: 32,144,543 km (0.107 R)
• M62: 33,538,795 km (0.045 R)
• M63: 34,479,317 km (0.052 R)
• M64: 34,681,873 km (0.055 R)
• M65: 34,817,259 km (0.05 R)
• M66: 35,156,397 km (0.082 R)
• M67: 36,111,729 km (0.105 R)
• M68: 38,257,262 km (0.061 R)
• M69: 40,017,430 km (0.084 R)
• M70: 40,159,399 km (0.109 R)
• M71: 40,586,351 km (0.046 R)
• M72: 40,728,918 km (0.079 R)
• M73: 41,086,158 km (0.101 R)
• M74: 41,660,015 km (0.079 R)
• M75: 43,179,032 km (0.11 R)
• M76: 43,762,464 km (0.104 R)
• M77: 43,981,924 km (0.111 R)
• M78: 44,789,752 km (0.111 R)
• M79: 46,271,070 km (0.05 R)
• M80: 46,644,018 km (0.047 R)
• M81: 46,868,115 km (0.051 R)
• M82: 47,693,297 km (0.078 R)
• M83: 47,919,040 km (0.109 R)
• M84: 49,053,740 km (0.044 R)
• M85: 50,350,305 km (0.108 R)
• M86: 50,656,981 km (0.108 R)
• M87: 50,733,724 km (0.063 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 496.7

Radius: 8.2

Gravity: 7.39 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 10.51 AU - 14.85 AU

Year: 15724 Days

Day: 14.1 Hours

Environment

Temp: -180 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 81,513,666 km

• M1: 128,953 km (0.115 R)
• M2: 198,217 km (0.094 R)
• M3: 331,808 km (0.055 R)
• M4: 656,884 km (0.091 R)
• M5: 892,950 km (0.03 R)
• M6: 1,110,016 km (0.083 R)
• M7: 1,225,057 km (0.114 R)
• M8: 1,858,006 km (0.068 R)
• M9: 2,136,557 km (0.077 R)
• M10: 2,339,412 km (0.087 R)
• M11: 2,609,436 km (0.063 R)
• M12: 2,732,854 km (0.074 R)
• M13: 2,826,652 km (0.06 R)
• M14: 3,049,553 km (0.047 R)
• M15: 3,212,465 km (0.074 R)
• M16: 3,378,070 km (0.085 R)
• M17: 3,546,666 km (0.106 R)
• M18: 3,857,082 km (0.065 R)
• M19: 4,467,292 km (0.088 R)
• M20: 4,840,239 km (0.088 R)
• M21: 5,301,150 km (0.09 R)
• M22: 5,576,410 km (0.11 R)
• M23: 5,695,939 km (0.119 R)
• M24: 6,851,134 km (0.093 R)
• M25: 6,979,189 km (0.09 R)
• M26: 7,587,155 km (0.099 R)
• M27: 7,719,549 km (0.118 R)
• M28: 8,121,668 km (0.084 R)
• M29: 8,668,299 km (0.082 R)
• M30: 8,992,777 km (0.068 R)
• M31: 11,021,324 km (0.036 R)
• M32: 11,322,315 km (0.112 R)
• M33: 11,423,293 km (0.072 R)
• M34: 12,086,610 km (0.054 R)
• M35: 12,657,775 km (0.044 R)
• M36: 12,762,494 km (0.08 R)
• M37: 13,025,636 km (0.102 R)
• M38: 13,826,134 km (0.083 R)
• M39: 14,042,154 km (0.095 R)
• M40: 14,862,548 km (0.075 R)
• M41: 15,306,555 km (0.102 R)
• M42: 15,418,155 km (0.118 R)
• M43: 15,530,054 km (0.114 R)
• M44: 15,867,547 km (0.098 R)
• M45: 15,980,493 km (0.089 R)
• M46: 16,264,281 km (0.113 R)
• M47: 16,836,642 km (0.1 R)
• M48: 17,299,348 km (0.027 R)
• M49: 17,473,929 km (0.099 R)
• M50: 17,707,750 km (0.077 R)
• M51: 18,415,049 km (0.027 R)
• M52: 18,831,829 km (0.092 R)
• M53: 19,918,059 km (0.103 R)
• M54: 21,273,116 km (0.118 R)
• M55: 21,335,349 km (0.098 R)
• M56: 21,898,884 km (0.114 R)
• M57: 23,425,082 km (0.094 R)
• M58: 23,553,886 km (0.054 R)
• M59: 23,618,362 km (0.113 R)
• M60: 24,985,388 km (0.068 R)
• M61: 25,248,829 km (0.105 R)
• M62: 27,185,224 km (0.105 R)
• M63: 27,591,831 km (0.117 R)
• M64: 28,754,656 km (0.094 R)
• M65: 29,585,223 km (0.029 R)
• M66: 30,143,223 km (0.085 R)
• M67: 30,283,247 km (0.066 R)
• M68: 30,845,585 km (0.054 R)
• M69: 31,411,364 km (0.073 R)
• M70: 31,553,482 km (0.098 R)
• M71: 32,913,028 km (0.073 R)
• M72: 33,781,443 km (0.074 R)
• M73: 35,688,966 km (0.112 R)
• M74: 37,254,956 km (0.103 R)
• M75: 39,148,416 km (0.116 R)
• M76: 39,684,126 km (0.102 R)
• M77: 41,383,708 km (0.11 R)
• M78: 43,739,425 km (0.101 R)
• M79: 45,494,358 km (0.03 R)
• M80: 46,138,227 km (0.097 R)
• M81: 46,299,643 km (0.11 R)
• M82: 47,109,566 km (0.086 R)
• M83: 47,924,276 km (0.072 R)
• M84: 48,661,495 km (0.062 R)
• M85: 51,563,843 km (0.106 R)
• M86: 51,815,167 km (0.09 R)
• M87: 52,740,281 km (0.119 R)
• M88: 52,993,550 km (0.087 R)
• M89: 54,607,112 km (0.12 R)
• M90: 55,119,934 km (0.117 R)
• M91: 55,548,532 km (0.079 R)
• M92: 56,754,440 km (0.114 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 920.5

Radius: 12.3

Gravity: 6.08 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 10.91 AU - 14.73 AU

Year: 15985 Days

Day: 13.6 Hours

Environment

Temp: -183 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 81,513,666 km

• M1: 159,471 km (0.062 R)
• M2: 247,884 km (0.089 R)
• M3: 404,662 km (0.094 R)
• M4: 585,526 km (0.074 R)
• M5: 841,787 km (0.036 R)
• M6: 1,008,589 km (0.096 R)
• M7: 1,376,450 km (0.113 R)
• M8: 1,941,182 km (0.113 R)
• M9: 2,469,262 km (0.082 R)
• M10: 2,643,394 km (0.052 R)
• M11: 2,821,565 km (0.102 R)
• M12: 3,115,226 km (0.098 R)
• M13: 3,303,869 km (0.12 R)
• M14: 3,457,656 km (0.07 R)
• M15: 3,732,317 km (0.051 R)
• M16: 4,387,257 km (0.117 R)
• M17: 4,513,966 km (0.094 R)
• M18: 5,755,928 km (0.059 R)
• M19: 6,753,147 km (0.097 R)
• M20: 8,478,908 km (0.076 R)
• M21: 8,637,482 km (0.118 R)
• M22: 11,597,874 km (0.11 R)
• M23: 11,774,100 km (0.093 R)
• M24: 11,951,224 km (0.085 R)
• M25: 12,069,706 km (0.113 R)
• M26: 13,523,049 km (0.081 R)
• M27: 13,957,332 km (0.103 R)
• M28: 14,207,609 km (0.1 R)
• M29: 16,262,485 km (0.039 R)
• M30: 17,056,700 km (0.052 R)
• M31: 17,257,311 km (0.117 R)
• M32: 17,728,395 km (0.069 R)
• M33: 18,820,908 km (0.081 R)
• M34: 20,642,561 km (0.085 R)
• M35: 20,856,486 km (0.063 R)
• M36: 22,446,712 km (0.081 R)
• M37: 23,182,434 km (0.083 R)
• M38: 23,851,436 km (0.063 R)
• M39: 24,451,323 km (0.086 R)
• M40: 25,360,579 km (0.114 R)
• M41: 25,742,652 km (0.104 R)
• M42: 25,896,139 km (0.106 R)
• M43: 26,435,290 km (0.059 R)
• M44: 27,056,121 km (0.109 R)
• M45: 27,212,152 km (0.081 R)
• M46: 28,075,182 km (0.104 R)
• M47: 28,391,282 km (0.033 R)
• M48: 29,106,809 km (0.116 R)
• M49: 29,346,764 km (0.113 R)
• M50: 31,370,823 km (0.077 R)
• M51: 31,534,633 km (0.075 R)
• M52: 31,945,578 km (0.088 R)
• M53: 32,523,923 km (0.074 R)
• M54: 33,774,711 km (0.028 R)
• M55: 33,858,636 km (0.042 R)
• M56: 34,448,350 km (0.119 R)
• M57: 36,065,653 km (0.073 R)
• M58: 36,926,888 km (0.115 R)
• M59: 37,273,207 km (0.077 R)
• M60: 38,318,896 km (0.055 R)
• M61: 39,727,959 km (0.107 R)
• M62: 42,415,484 km (0.105 R)
• M63: 43,051,126 km (0.098 R)
• M64: 43,233,186 km (0.052 R)
• M65: 44,976,450 km (0.091 R)
• M66: 46,836,251 km (0.106 R)
• M67: 47,964,069 km (0.071 R)
• M68: 48,531,494 km (0.115 R)
• M69: 49,577,183 km (0.11 R)
• M70: 50,055,148 km (0.114 R)
• M71: 51,401,080 km (0.07 R)
• M72: 51,884,730 km (0.12 R)
• M73: 54,916,780 km (0.036 R)
• M74: 55,609,418 km (0.089 R)
• M75: 57,604,156 km (0.043 R)
• M76: 60,537,920 km (0.092 R)
• M77: 61,253,297 km (0.111 R)
• M78: 61,355,771 km (0.089 R)
• M79: 61,971,516 km (0.042 R)
• M80: 62,692,578 km (0.072 R)
• M81: 65,813,938 km (0.091 R)
• M82: 66,128,841 km (0.111 R)
• M83: 66,339,026 km (0.095 R)
• M84: 66,865,611 km (0.111 R)
• M85: 68,559,807 km (0.11 R)
• M86: 69,839,766 km (0.092 R)
• M87: 70,375,476 km (0.095 R)
• M88: 71,019,944 km (0.054 R)

Asteroid Belt

Center: 14.68 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 16.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 615

Radius: 4.9

Gravity: 25.61 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 13.65 AU - 19.41 AU

Year: 23405 Days

Day: 19.5 Hours

Environment

Temp: -189 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 81,513,666 km

• M1: 195,824 km (0.061 R)
• M2: 890,855 km (0.052 R)
• M3: 1,169,407 km (0.07 R)
• M4: 1,767,499 km (0.101 R)
• M5: 1,938,639 km (0.082 R)
• M6: 2,187,270 km (0.099 R)
• M7: 3,155,019 km (0.087 R)
• M8: 3,531,856 km (0.106 R)
• M9: 3,922,905 km (0.027 R)
• M10: 5,031,425 km (0.094 R)
• M11: 5,079,596 km (0.1 R)
• M12: 5,273,923 km (0.048 R)
• M13: 5,421,277 km (0.109 R)
• M14: 6,281,315 km (0.11 R)
• M15: 6,333,226 km (0.094 R)
• M16: 7,621,264 km (0.088 R)
• M17: 8,067,963 km (0.037 R)
• M18: 8,696,274 km (0.104 R)
• M19: 9,163,019 km (0.098 R)
• M20: 9,697,682 km (0.112 R)
• M21: 10,735,143 km (0.064 R)
• M22: 10,921,841 km (0.101 R)
• M23: 11,109,587 km (0.097 R)
• M24: 11,679,405 km (0.119 R)
• M25: 12,129,096 km (0.11 R)
• M26: 12,979,261 km (0.108 R)
• M27: 13,511,979 km (0.096 R)
• M28: 14,324,295 km (0.094 R)
• M29: 15,572,241 km (0.114 R)
• M30: 17,362,329 km (0.103 R)
• M31: 17,435,333 km (0.062 R)
• M32: 17,581,490 km (0.118 R)
• M33: 17,801,548 km (0.063 R)
• M34: 18,392,909 km (0.028 R)
• M35: 18,840,655 km (0.067 R)
• M36: 18,915,604 km (0.085 R)
• M37: 20,051,949 km (0.049 R)
• M38: 20,358,774 km (0.105 R)
• M39: 22,549,186 km (0.109 R)
• M40: 23,108,383 km (0.114 R)
• M41: 24,158,859 km (0.077 R)
• M42: 26,390,112 km (0.058 R)
• M43: 27,743,075 km (0.059 R)
• M44: 27,999,186 km (0.1 R)
• M45: 29,291,861 km (0.037 R)
• M46: 31,134,010 km (0.069 R)
• M47: 33,921,018 km (0.104 R)
• M48: 37,350,400 km (0.092 R)
• M49: 37,538,893 km (0.104 R)
• M50: 38,485,997 km (0.072 R)
• M51: 38,867,023 km (0.11 R)
• M52: 38,962,466 km (0.082 R)
• M53: 39,058,059 km (0.076 R)
• M54: 41,179,656 km (0.094 R)
• M55: 41,764,734 km (0.114 R)
• M56: 42,254,367 km (0.099 R)
• M57: 42,352,504 km (0.094 R)
• M58: 42,647,511 km (0.119 R)
• M59: 43,437,387 km (0.093 R)
• M60: 44,331,683 km (0.107 R)
• M61: 44,431,465 km (0.088 R)
• M62: 44,631,178 km (0.07 R)
• M63: 45,332,493 km (0.093 R)
• M64: 47,356,403 km (0.116 R)
• M65: 47,866,980 km (0.099 R)
• M66: 50,239,004 km (0.085 R)
• M67: 50,551,215 km (0.079 R)
• M68: 50,759,605 km (0.082 R)
• M69: 52,121,843 km (0.055 R)
• M70: 54,240,897 km (0.115 R)
• M71: 54,774,961 km (0.03 R)
• M72: 58,890,997 km (0.071 R)
• M73: 59,110,457 km (0.063 R)
• M74: 59,330,067 km (0.097 R)
• M75: 60,986,115 km (0.089 R)
• M76: 62,098,525 km (0.105 R)
• M77: 62,321,725 km (0.089 R)
• M78: 64,908,721 km (0.036 R)
• M79: 65,135,362 km (0.113 R)
• M80: 66,386,449 km (0.07 R)
• M81: 67,760,206 km (0.101 R)
• M82: 67,875,097 km (0.027 R)
• M83: 68,565,940 km (0.116 R)
• M84: 70,535,845 km (0.118 R)
• M85: 70,885,455 km (0.113 R)
• M86: 73,584,350 km (0.089 R)
• M87: 74,175,561 km (0.115 R)
• M88: 76,316,905 km (0.103 R)
• M89: 76,555,962 km (0.092 R)
• M90: 77,395,057 km (0.12 R)
• M91: 77,635,311 km (0.089 R)
• M92: 78,478,295 km (0.076 R)
• M93: 78,961,496 km (0.08 R)
• M94: 79,930,442 km (0.078 R)
• M95: 81,513,636 km (0.117 R)

Kuiper Belt

Range: 31.5 - 57.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 460 - 15,327 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit