🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.58 AU - 0.76 AU

Year: 209 Days

Day: 26.6 Hours

Environment

Temp: 191 °C

Axial Tilt: 25.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 48,263,573 km

• M1: 161,267 km (0.112 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.34

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.79 AU - 1.17 AU

Year: 369 Days

Day: 40.8 Hours

Environment

Temp: 22 °C

Axial Tilt: 29.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 1.4 AU - 2.22 AU

Year: 927 Days

Day: 37.9 Hours

Environment

Temp: -70 °C

Axial Tilt: 47.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,263,573 km

• M1: 781,200 km (0.068 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 1.98 AU - 2.22 AU

Year: 1159 Days

Day: 17.8 Hours

Environment

Temp: -88 °C

Axial Tilt: 9.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 2.75 AU - 3.25 AU

Year: 1979 Days

Day: 35.8 Hours

Environment

Temp: -115 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 3.36 AU - 4.18 AU

Year: 2787 Days

Day: 34.2 Hours

Environment

Temp: -129 °C

Axial Tilt: 8.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,263,573 km

• M1: 3,171,475 km (0.045 R)

Asteroid Belt

Center: 4.1 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 4.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 619.4

Radius: 11.7

Gravity: 4.52 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 3.62 AU - 5.24 AU

Year: 3551 Days

Day: 14.8 Hours

Environment

Temp: -132 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 48,263,573 km

• M1: 159,023 km (0.114 R)
• M2: 330,312 km (0.109 R)
• M3: 555,008 km (0.12 R)
• M4: 697,724 km (0.083 R)
• M5: 800,498 km (0.117 R)
• M6: 920,177 km (0.048 R)
• M7: 1,093,560 km (0.097 R)
• M8: 1,291,179 km (0.107 R)
• M9: 1,407,566 km (0.063 R)
• M10: 1,596,060 km (0.106 R)
• M11: 1,821,803 km (0.043 R)
• M12: 2,594,027 km (0.105 R)
• M13: 2,693,061 km (0.087 R)
• M14: 2,810,196 km (0.061 R)
• M15: 3,049,852 km (0.108 R)
• M16: 3,940,558 km (0.076 R)
• M17: 4,016,703 km (0.059 R)
• M18: 4,503,943 km (0.075 R)
• M19: 4,603,575 km (0.091 R)
• M20: 4,805,383 km (0.071 R)
• M21: 5,217,525 km (0.104 R)
• M22: 5,512,981 km (0.11 R)
• M23: 5,598,401 km (0.094 R)
• M24: 5,792,280 km (0.117 R)
• M25: 5,922,729 km (0.112 R)
• M26: 6,253,191 km (0.081 R)
• M27: 6,635,114 km (0.036 R)
• M28: 6,771,697 km (0.056 R)
• M29: 7,117,418 km (0.105 R)
• M30: 7,327,603 km (0.108 R)
• M31: 7,634,877 km (0.09 R)
• M32: 7,826,063 km (0.03 R)
• M33: 8,140,219 km (0.113 R)
• M34: 8,237,756 km (0.117 R)
• M35: 8,384,661 km (0.12 R)
• M36: 8,532,614 km (0.084 R)
• M37: 8,606,814 km (0.091 R)
• M38: 8,681,314 km (0.088 R)
• M39: 8,906,010 km (0.087 R)
• M40: 10,136,901 km (0.099 R)
• M41: 10,215,590 km (0.04 R)
• M42: 10,505,959 km (0.112 R)
• M43: 11,998,348 km (0.074 R)
• M44: 12,388,798 km (0.098 R)
• M45: 12,472,872 km (0.075 R)
• M46: 12,726,740 km (0.112 R)
• M47: 13,268,134 km (0.106 R)
• M48: 13,383,026 km (0.074 R)
• M49: 13,498,365 km (0.034 R)
• M50: 13,846,181 km (0.107 R)
• M51: 14,432,455 km (0.1 R)
• M52: 14,996,887 km (0.106 R)
• M53: 15,387,338 km (0.074 R)
• M54: 15,689,974 km (0.054 R)
• M55: 15,781,079 km (0.106 R)
• M56: 16,270,414 km (0.08 R)
• M57: 16,362,716 km (0.092 R)
• M58: 16,951,234 km (0.085 R)
• M59: 17,263,744 km (0.106 R)
• M60: 17,862,883 km (0.106 R)
• M61: 18,565,245 km (0.083 R)
• M62: 18,661,586 km (0.116 R)
• M63: 18,790,540 km (0.075 R)
• M64: 18,952,105 km (0.1 R)
• M65: 19,537,332 km (0.082 R)
• M66: 19,635,469 km (0.092 R)
• M67: 20,128,543 km (0.07 R)
• M68: 20,559,235 km (0.05 R)
• M69: 21,127,109 km (0.105 R)
• M70: 21,227,788 km (0.108 R)
• M71: 21,463,554 km (0.105 R)
• M72: 22,141,682 km (0.106 R)
• M73: 22,346,481 km (0.111 R)
• M74: 22,826,840 km (0.074 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 626

Radius: 8.3

Gravity: 9.09 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 5.46 AU - 7.72 AU

Year: 6442 Days

Day: 5.3 Hours

Environment

Temp: -159 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 48,263,573 km

• M1: 137,780 km (0.085 R)
• M2: 201,060 km (0.067 R)
• M3: 265,237 km (0.117 R)
• M4: 624,422 km (0.06 R)
• M5: 703,110 km (0.04 R)
• M6: 813,812 km (0.098 R)
• M7: 930,349 km (0.095 R)
• M8: 1,116,150 km (0.047 R)
• M9: 1,330,972 km (0.085 R)
• M10: 1,399,787 km (0.065 R)
• M11: 1,523,206 km (0.106 R)
• M12: 1,668,914 km (0.045 R)
• M13: 1,762,263 km (0.113 R)
• M14: 2,337,916 km (0.105 R)
• M15: 3,150,980 km (0.11 R)
• M16: 3,527,817 km (0.1 R)
• M17: 3,844,516 km (0.114 R)
• M18: 3,968,832 km (0.12 R)
• M19: 4,170,489 km (0.044 R)
• M20: 4,742,402 km (0.116 R)
• M21: 4,795,509 km (0.098 R)
• M22: 5,037,559 km (0.054 R)
• M23: 5,449,701 km (0.115 R)
• M24: 5,533,476 km (0.111 R)
• M25: 5,758,920 km (0.061 R)
• M26: 5,844,340 km (0.088 R)
• M27: 6,365,090 km (0.069 R)
• M28: 6,482,973 km (0.115 R)
• M29: 6,542,064 km (0.072 R)
• M30: 6,601,455 km (0.045 R)
• M31: 7,358,420 km (0.118 R)
• M32: 7,794,199 km (0.085 R)
• M33: 7,920,310 km (0.081 R)
• M34: 8,366,859 km (0.057 R)
• M35: 8,887,310 km (0.095 R)
• M36: 9,118,439 km (0.093 R)
• M37: 9,251,282 km (0.105 R)
• M38: 10,165,175 km (0.082 R)
• M39: 10,580,459 km (0.053 R)
• M40: 11,142,947 km (0.095 R)
• M41: 11,895,873 km (0.099 R)
• M42: 12,628,304 km (0.075 R)
• M43: 12,776,556 km (0.083 R)
• M44: 13,830,174 km (0.06 R)
• M45: 14,136,400 km (0.036 R)
• M46: 14,213,294 km (0.056 R)
• M47: 14,522,213 km (0.093 R)
• M48: 14,755,436 km (0.098 R)
• M49: 15,541,573 km (0.103 R)
• M50: 15,859,917 km (0.073 R)
• M51: 17,236,667 km (0.102 R)
• M52: 17,318,796 km (0.088 R)
• M53: 17,690,247 km (0.095 R)
• M54: 17,773,125 km (0.077 R)
• M55: 18,147,718 km (0.07 R)
• M56: 18,357,005 km (0.111 R)
• M57: 20,102,962 km (0.112 R)
• M58: 21,546,282 km (0.037 R)
• M59: 21,767,837 km (0.118 R)
• M60: 22,887,128 km (0.075 R)
• M61: 23,249,155 km (0.108 R)
• M62: 23,340,110 km (0.119 R)
• M63: 23,613,276 km (0.036 R)
• M64: 23,750,308 km (0.067 R)
• M65: 23,887,489 km (0.09 R)
• M66: 24,254,752 km (0.075 R)
• M67: 24,346,904 km (0.073 R)
• M68: 25,088,161 km (0.059 R)
• M69: 25,930,846 km (0.054 R)
• M70: 26,072,067 km (0.097 R)
• M71: 26,166,463 km (0.04 R)
• M72: 26,735,084 km (0.116 R)
• M73: 27,788,253 km (0.106 R)
• M74: 27,884,594 km (0.107 R)
• M75: 27,981,085 km (0.117 R)
• M76: 28,416,864 km (0.086 R)
• M77: 28,757,348 km (0.093 R)
• M78: 30,977,979 km (0.113 R)
• M79: 31,378,453 km (0.107 R)
• M80: 31,881,550 km (0.096 R)
• M81: 32,134,071 km (0.1 R)
• M82: 32,946,687 km (0.083 R)
• M83: 33,611,949 km (0.051 R)
• M84: 34,075,104 km (0.109 R)
• M85: 34,333,310 km (0.105 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 504.6

Radius: 14.9

Gravity: 2.27 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 9.79 AU - 9.91 AU

Year: 11772 Days

Day: 11 Hours

Environment

Temp: -190 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 48,263,573 km

• M1: 226,342 km (0.095 R)
• M2: 541,395 km (0.114 R)
• M3: 706,850 km (0.072 R)
• M4: 1,019,061 km (0.112 R)
• M5: 1,660,237 km (0.068 R)
• M6: 1,797,867 km (0.059 R)
• M7: 2,109,330 km (0.101 R)
• M8: 2,234,095 km (0.107 R)
• M9: 3,291,153 km (0.08 R)
• M10: 5,011,828 km (0.1 R)
• M11: 5,282,301 km (0.103 R)
• M12: 5,419,482 km (0.045 R)
• M13: 5,627,423 km (0.078 R)
• M14: 5,838,057 km (0.091 R)
• M15: 6,231,200 km (0.071 R)
• M16: 8,283,683 km (0.117 R)
• M17: 9,134,296 km (0.046 R)
• M18: 9,299,452 km (0.116 R)
• M19: 9,970,399 km (0.109 R)
• M20: 10,140,492 km (0.12 R)
• M21: 10,397,650 km (0.107 R)
• M22: 10,570,137 km (0.088 R)
• M23: 10,743,820 km (0.115 R)
• M24: 11,181,842 km (0.08 R)
• M25: 11,314,386 km (0.087 R)
• M26: 11,760,188 km (0.058 R)
• M27: 12,211,674 km (0.051 R)
• M28: 12,668,845 km (0.084 R)
• M29: 12,853,449 km (0.107 R)
• M30: 13,085,326 km (0.12 R)
• M31: 14,989,856 km (0.058 R)
• M32: 15,185,081 km (0.04 R)
• M33: 15,283,068 km (0.075 R)
• M34: 17,183,559 km (0.062 R)
• M35: 17,593,158 km (0.115 R)
• M36: 17,696,082 km (0.03 R)
• M37: 17,799,155 km (0.045 R)
• M38: 17,954,138 km (0.11 R)
• M39: 18,474,140 km (0.076 R)
• M40: 20,766,578 km (0.117 R)
• M41: 20,875,336 km (0.113 R)
• M42: 21,477,168 km (0.111 R)
• M43: 21,863,130 km (0.119 R)
• M44: 21,973,833 km (0.117 R)
• M45: 22,978,383 km (0.118 R)
• M46: 23,203,677 km (0.067 R)
• M47: 24,743,637 km (0.083 R)
• M48: 25,148,300 km (0.091 R)
• M49: 25,613,549 km (0.101 R)
• M50: 26,257,717 km (0.077 R)
• M51: 26,848,031 km (0.109 R)
• M52: 28,041,822 km (0.053 R)
• M53: 29,191,930 km (0.09 R)
• M54: 29,497,110 km (0.037 R)
• M55: 29,680,666 km (0.073 R)
• M56: 29,926,156 km (0.063 R)
• M57: 30,666,666 km (0.113 R)
• M58: 31,663,137 km (0.077 R)
• M59: 31,976,844 km (0.075 R)
• M60: 33,177,965 km (0.025 R)
• M61: 33,816,150 km (0.099 R)
• M62: 34,329,570 km (0.094 R)
• M63: 35,559,414 km (0.09 R)
• M64: 36,212,409 km (0.118 R)
• M65: 36,409,130 km (0.092 R)
• M66: 36,803,619 km (0.095 R)
• M67: 37,265,578 km (0.048 R)
• M68: 38,462,361 km (0.103 R)
• M69: 39,334,516 km (0.092 R)
• M70: 39,469,304 km (0.029 R)
• M71: 39,874,564 km (0.095 R)
• M72: 40,077,718 km (0.047 R)
• M73: 40,349,089 km (0.109 R)
• M74: 41,715,067 km (0.074 R)
• M75: 42,542,044 km (0.077 R)
• M76: 42,749,536 km (0.096 R)
• M77: 43,862,395 km (0.112 R)
• M78: 44,002,119 km (0.107 R)
• M79: 45,832,599 km (0.029 R)
• M80: 46,471,980 km (0.113 R)
• M81: 46,828,472 km (0.106 R)
• M82: 47,185,861 km (0.065 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 343 - 14,674 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit