🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.66 AU - 0.94 AU

Year: 254 Days

Day: 33.4 Hours

Environment

Temp: 144 °C

Axial Tilt: 30 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 109,508,797 km

• M1: 241,301 km (0.088 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.99 AU - 1.61 AU

Year: 526 Days

Day: 12.4 Hours

Environment

Temp: 19 °C

Axial Tilt: 31.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 109,508,797 km

• M1: 181,911 km (0.106 R)
• M2: 322,982 km (0.104 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 1.31 AU - 1.95 AU

Year: 738 Days

Day: 42.4 Hours

Environment

Temp: -37 °C

Axial Tilt: 35.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 1.86 AU - 2.08 AU

Year: 981 Days

Day: 38.8 Hours

Environment

Temp: -55 °C

Axial Tilt: 14.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 2.08 AU - 2.42 AU

Year: 1197 Days

Day: 24.6 Hours

Environment

Temp: -66 °C

Axial Tilt: 31 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 109,508,797 km

• M1: 143,315 km (0.039 R)
• M2: 1,591,273 km (0.114 R)

Asteroid Belt

Center: 5.15 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 8.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 926.2

Radius: 12.7

Gravity: 5.74 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 7.27 AU - 8.81 AU

Year: 8088 Days

Day: 8.8 Hours

Environment

Temp: -161 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 109,508,797 km

• M1: 159,322 km (0.116 R)
• M2: 242,199 km (0.085 R)
• M3: 339,138 km (0.094 R)
• M4: 552,615 km (0.051 R)
• M5: 765,642 km (0.088 R)
• M6: 971,040 km (0.079 R)
• M7: 1,137,692 km (0.06 R)
• M8: 1,437,486 km (0.107 R)
• M9: 1,521,859 km (0.065 R)
• M10: 1,607,878 km (0.113 R)
• M11: 1,830,779 km (0.092 R)
• M12: 2,040,216 km (0.115 R)
• M13: 3,175,364 km (0.109 R)
• M14: 3,747,427 km (0.08 R)
• M15: 4,382,769 km (0.116 R)
• M16: 4,476,267 km (0.103 R)
• M17: 4,889,307 km (0.044 R)
• M18: 5,752,487 km (0.107 R)
• M19: 5,923,926 km (0.084 R)
• M20: 7,024,368 km (0.079 R)
• M21: 7,355,727 km (0.106 R)
• M22: 7,692,173 km (0.099 R)
• M23: 8,264,235 km (0.086 R)
• M24: 8,497,009 km (0.106 R)
• M25: 9,815,415 km (0.074 R)
• M26: 10,561,310 km (0.076 R)
• M27: 10,813,981 km (0.084 R)
• M28: 12,683,057 km (0.11 R)
• M29: 12,906,855 km (0.12 R)
• M30: 13,267,686 km (0.119 R)
• M31: 13,586,179 km (0.034 R)
• M32: 14,979,384 km (0.086 R)
• M33: 15,933,370 km (0.056 R)
• M34: 16,661,762 km (0.119 R)
• M35: 17,103,973 km (0.098 R)
• M36: 17,849,719 km (0.068 R)
• M37: 18,606,086 km (0.05 R)
• M38: 19,270,151 km (0.073 R)
• M39: 20,621,318 km (0.075 R)
• M40: 20,726,635 km (0.091 R)
• M41: 21,788,481 km (0.09 R)
• M42: 21,895,743 km (0.074 R)
• M43: 22,218,276 km (0.099 R)
• M44: 22,380,141 km (0.032 R)
• M45: 22,813,675 km (0.071 R)
• M46: 23,304,805 km (0.051 R)
• M47: 25,023,086 km (0.03 R)
• M48: 25,247,782 km (0.05 R)
• M49: 25,699,119 km (0.075 R)
• M50: 27,126,881 km (0.113 R)
• M51: 27,937,702 km (0.051 R)
• M52: 28,697,659 km (0.106 R)
• M53: 29,583,129 km (0.101 R)
• M54: 29,701,760 km (0.107 R)
• M55: 30,118,539 km (0.117 R)
• M56: 30,238,068 km (0.12 R)
• M57: 31,138,946 km (0.057 R)
• M58: 32,048,651 km (0.1 R)
• M59: 32,659,908 km (0.111 R)
• M60: 33,398,622 km (0.117 R)
• M61: 34,018,406 km (0.107 R)
• M62: 34,142,722 km (0.112 R)
• M63: 34,579,398 km (0.098 R)
• M64: 35,017,870 km (0.101 R)
• M65: 35,647,527 km (0.101 R)
• M66: 36,217,345 km (0.105 R)
• M67: 36,344,354 km (0.079 R)
• M68: 36,535,241 km (0.086 R)
• M69: 37,622,967 km (0.062 R)
• M70: 39,241,915 km (0.099 R)
• M71: 39,633,861 km (0.111 R)
• M72: 39,764,760 km (0.096 R)
• M73: 39,961,481 km (0.107 R)
• M74: 40,817,330 km (0.071 R)
• M75: 43,017,317 km (0.105 R)
• M76: 44,097,712 km (0.071 R)
• M77: 45,803,876 km (0.089 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 781.2

Radius: 13.6

Gravity: 4.22 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 9.3 AU - 10.66 AU

Year: 11185 Days

Day: 12.5 Hours

Environment

Temp: -164 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 109,508,797 km

• M1: 277,953 km (0.027 R)
• M2: 421,118 km (0.118 R)
• M3: 682,615 km (0.103 R)
• M4: 1,251,985 km (0.114 R)
• M5: 1,573,321 km (0.116 R)
• M6: 1,794,277 km (0.081 R)
• M7: 2,078,363 km (0.068 R)
• M8: 2,377,260 km (0.081 R)
• M9: 2,517,882 km (0.092 R)
• M10: 2,807,802 km (0.106 R)
• M11: 3,169,979 km (0.072 R)
• M12: 3,579,578 km (0.056 R)
• M13: 3,840,177 km (0.096 R)
• M14: 4,277,153 km (0.087 R)
• M15: 4,659,375 km (0.095 R)
• M16: 5,016,615 km (0.047 R)
• M17: 5,833,719 km (0.079 R)
• M18: 6,063,950 km (0.108 R)
• M19: 6,692,410 km (0.074 R)
• M20: 6,812,537 km (0.097 R)
• M21: 6,933,562 km (0.107 R)
• M22: 7,674,072 km (0.108 R)
• M23: 8,396,629 km (0.065 R)
• M24: 8,483,097 km (0.119 R)
• M25: 9,319,199 km (0.115 R)
• M26: 9,633,953 km (0.098 R)
• M27: 10,974,949 km (0.118 R)
• M28: 11,164,489 km (0.079 R)
• M29: 11,643,202 km (0.054 R)
• M30: 12,031,110 km (0.116 R)
• M31: 12,226,634 km (0.068 R)
• M32: 12,919,272 km (0.053 R)
• M33: 13,624,626 km (0.074 R)
• M34: 14,498,128 km (0.074 R)
• M35: 14,654,159 km (0.1 R)
• M36: 15,389,731 km (0.116 R)
• M37: 15,815,487 km (0.073 R)
• M38: 15,976,155 km (0.097 R)
• M39: 16,137,272 km (0.09 R)
• M40: 16,515,605 km (0.111 R)
• M41: 16,733,120 km (0.092 R)
• M42: 17,225,896 km (0.107 R)
• M43: 17,446,403 km (0.113 R)
• M44: 18,113,759 km (0.095 R)
• M45: 21,573,958 km (0.089 R)
• M46: 22,170,255 km (0.075 R)
• M47: 23,074,724 km (0.074 R)
• M48: 23,500,928 km (0.081 R)
• M49: 23,929,825 km (0.081 R)
• M50: 24,423,049 km (0.112 R)
• M51: 25,608,014 km (0.118 R)
• M52: 26,239,317 km (0.115 R)
• M53: 27,904,341 km (0.112 R)
• M54: 28,033,893 km (0.041 R)
• M55: 29,077,189 km (0.076 R)
• M56: 29,735,569 km (0.119 R)
• M57: 30,000,357 km (0.115 R)
• M58: 30,665,768 km (0.083 R)
• M59: 30,933,249 km (0.086 R)
• M60: 31,335,967 km (0.09 R)
• M61: 32,350,390 km (0.072 R)
• M62: 33,238,253 km (0.079 R)
• M63: 33,375,584 km (0.069 R)
• M64: 33,650,844 km (0.055 R)
• M65: 33,926,703 km (0.074 R)
• M66: 34,550,376 km (0.086 R)
• M67: 34,759,065 km (0.079 R)
• M68: 34,898,490 km (0.107 R)
• M69: 36,231,856 km (0.095 R)
• M70: 37,439,111 km (0.092 R)
• M71: 40,257,984 km (0.1 R)
• M72: 43,444,418 km (0.105 R)
• M73: 44,197,045 km (0.043 R)
• M74: 44,423,686 km (0.119 R)
• M75: 45,638,870 km (0.082 R)
• M76: 48,412,863 km (0.034 R)
• M77: 49,036,686 km (0.091 R)
• M78: 49,193,016 km (0.115 R)
• M79: 51,082,437 km (0.113 R)
• M80: 52,435,101 km (0.115 R)
• M81: 52,755,091 km (0.077 R)
• M82: 53,075,829 km (0.097 R)
• M83: 53,638,466 km (0.102 R)

Planet 8 - Ice Giant

Semi-Major Axis: 20.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 793.3

Radius: 3.5

Gravity: 64.76 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 16.72 AU - 23.58 AU

Year: 32089 Days

Day: 19.6 Hours

Environment

Temp: -192 °C

Axial Tilt: 23.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 109,508,797 km

• M1: 224,846 km (0.115 R)
• M2: 330,163 km (0.112 R)
• M3: 353,201 km (0.1 R)
• M4: 450,589 km (0.096 R)
• M5: 476,170 km (0.043 R)
• M6: 1,158,935 km (0.049 R)
• M7: 2,202,529 km (0.099 R)
• M8: 2,756,191 km (0.054 R)
• M9: 3,401,856 km (0.107 R)
• M10: 3,874,884 km (0.105 R)
• M11: 4,881,229 km (0.09 R)
• M12: 5,353,061 km (0.083 R)
• M13: 5,655,248 km (0.102 R)
• M14: 5,777,619 km (0.06 R)
• M15: 6,150,268 km (0.102 R)
• M16: 6,402,938 km (0.098 R)
• M17: 7,115,024 km (0.08 R)
• M18: 7,446,982 km (0.101 R)
• M19: 7,581,321 km (0.073 R)
• M20: 8,612,948 km (0.089 R)
• M21: 8,895,538 km (0.117 R)
• M22: 9,324,884 km (0.114 R)
• M23: 9,397,140 km (0.083 R)
• M24: 10,055,520 km (0.069 R)
• M25: 10,129,571 km (0.109 R)
• M26: 11,493,604 km (0.063 R)
• M27: 11,570,947 km (0.105 R)
• M28: 13,481,162 km (0.108 R)
• M29: 13,562,842 km (0.113 R)
• M30: 13,891,209 km (0.105 R)
• M31: 14,892,019 km (0.103 R)
• M32: 15,486,521 km (0.107 R)
• M33: 16,002,185 km (0.095 R)
• M34: 16,349,102 km (0.114 R)
• M35: 19,304,109 km (0.076 R)
• M36: 20,231,616 km (0.103 R)
• M37: 20,325,115 km (0.066 R)
• M38: 20,700,605 km (0.105 R)
• M39: 22,322,246 km (0.089 R)
• M40: 23,295,081 km (0.106 R)
• M41: 23,393,068 km (0.062 R)
• M42: 24,580,277 km (0.036 R)
• M43: 28,781,284 km (0.096 R)
• M44: 29,945,455 km (0.113 R)
• M45: 30,372,706 km (0.11 R)
• M46: 33,308,265 km (0.054 R)
• M47: 36,902,653 km (0.117 R)
• M48: 38,513,373 km (0.065 R)
• M49: 39,210,649 km (0.049 R)
• M50: 39,327,335 km (0.086 R)
• M51: 40,617,767 km (0.098 R)
• M52: 41,208,977 km (0.089 R)
• M53: 44,207,218 km (0.097 R)
• M54: 44,815,184 km (0.046 R)
• M55: 45,425,992 km (0.116 R)
• M56: 46,655,836 km (0.075 R)
• M57: 47,772,135 km (0.062 R)
• M58: 48,771,599 km (0.097 R)
• M59: 52,580,809 km (0.086 R)
• M60: 53,095,875 km (0.104 R)
• M61: 53,353,931 km (0.076 R)
• M62: 53,871,540 km (0.07 R)
• M63: 54,781,244 km (0.064 R)
• M64: 55,696,185 km (0.068 R)
• M65: 57,806,113 km (0.027 R)
• M66: 60,076,261 km (0.114 R)
• M67: 60,480,026 km (0.045 R)
• M68: 62,239,596 km (0.081 R)
• M69: 63,330,613 km (0.109 R)
• M70: 64,290,583 km (0.077 R)
• M71: 66,224,883 km (0.108 R)
• M72: 67,478,364 km (0.104 R)
• M73: 69,021,017 km (0.111 R)
• M74: 73,574,327 km (0.096 R)
• M75: 74,294,491 km (0.04 R)
• M76: 75,887,110 km (0.108 R)
• M77: 76,032,519 km (0.114 R)
• M78: 77,344,642 km (0.051 R)
• M79: 77,637,405 km (0.053 R)
• M80: 81,921,589 km (0.091 R)
• M81: 82,967,129 km (0.066 R)
• M82: 84,017,007 km (0.098 R)
• M83: 84,167,352 km (0.107 R)
• M84: 84,618,988 km (0.066 R)
• M85: 85,373,410 km (0.112 R)
• M86: 91,643,656 km (0.111 R)
• M87: 93,974,390 km (0.086 R)
• M88: 95,538,885 km (0.11 R)
• M89: 96,639,327 km (0.045 R)
• M90: 98,060,207 km (0.099 R)
• M91: 98,218,482 km (0.081 R)
• M92: 98,852,627 km (0.112 R)
• M93: 99,011,351 km (0.069 R)
• M94: 99,965,486 km (0.099 R)
• M95: 103,167,928 km (0.1 R)
• M96: 104,135,227 km (0.084 R)
• M97: 108,197,857 km (0.108 R)

Kuiper Belt

Range: 30.9 - 55.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 545 - 15,179 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit