🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 0.6 AU - 0.7 AU

Year: 192 Days

Day: 26.9 Hours

Environment

Temp: 162 °C

Axial Tilt: 22.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.36

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.65 AU - 0.99 AU

Year: 273 Days

Day: 40.6 Hours

Environment

Temp: 122 °C

Axial Tilt: 22.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 65,582,557 km

• M1: 234,420 km (0.075 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 1.04 AU - 1.08 AU

Year: 401 Days

Day: 15.4 Hours

Environment

Temp: 10 °C

Axial Tilt: 37.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 65,582,557 km

• M1: 642,373 km (0.107 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 1.01 AU - 1.13 AU

Year: 406 Days

Day: 44 Hours

Environment

Temp: 25 °C

Axial Tilt: 20.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 65,582,557 km

• M1: 221,106 km (0.113 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 1.59 AU - 2.17 AU

Year: 946 Days

Day: 26.7 Hours

Environment

Temp: -69 °C

Axial Tilt: 32.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 781.5

Radius: 11.3

Gravity: 6.12 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 5.04 AU - 5.18 AU

Year: 4240 Days

Day: 8.1 Hours

Environment

Temp: -148 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 65,582,557 km

• M1: 141,370 km (0.064 R)
• M2: 309,219 km (0.113 R)
• M3: 400,174 km (0.116 R)
• M4: 474,076 km (0.102 R)
• M5: 650,302 km (0.111 R)
• M6: 813,214 km (0.114 R)
• M7: 887,415 km (0.105 R)
• M8: 964,158 km (0.061 R)
• M9: 1,070,373 km (0.115 R)
• M10: 1,413,550 km (0.111 R)
• M11: 1,598,304 km (0.109 R)
• M12: 1,923,978 km (0.053 R)
• M13: 2,252,944 km (0.079 R)
• M14: 2,694,258 km (0.086 R)
• M15: 2,847,446 km (0.107 R)
• M16: 3,243,282 km (0.113 R)
• M17: 3,614,584 km (0.11 R)
• M18: 3,783,929 km (0.083 R)
• M19: 4,043,182 km (0.116 R)
• M20: 4,285,829 km (0.113 R)
• M21: 4,465,347 km (0.079 R)
• M22: 4,647,557 km (0.046 R)
• M23: 4,948,698 km (0.105 R)
• M24: 5,376,248 km (0.043 R)
• M25: 6,040,014 km (0.05 R)
• M26: 6,419,993 km (0.069 R)
• M27: 6,991,456 km (0.092 R)
• M28: 7,283,322 km (0.104 R)
• M29: 7,715,061 km (0.056 R)
• M30: 7,961,599 km (0.062 R)
• M31: 8,210,679 km (0.114 R)
• M32: 8,406,353 km (0.064 R)
• M33: 8,773,616 km (0.058 R)
• M34: 8,859,186 km (0.104 R)
• M35: 9,204,009 km (0.047 R)
• M36: 9,290,925 km (0.103 R)
• M37: 9,907,119 km (0.086 R)
• M38: 10,115,359 km (0.113 R)
• M39: 10,445,671 km (0.104 R)
• M40: 10,657,801 km (0.101 R)
• M41: 10,749,056 km (0.119 R)
• M42: 12,086,610 km (0.108 R)
• M43: 12,565,473 km (0.089 R)
• M44: 12,791,067 km (0.046 R)
• M45: 13,839,449 km (0.086 R)
• M46: 14,949,465 km (0.065 R)
• M47: 15,428,926 km (0.116 R)
• M48: 16,192,773 km (0.102 R)
• M49: 16,403,107 km (0.044 R)
• M50: 16,720,554 km (0.04 R)
• M51: 17,289,774 km (0.036 R)
• M52: 17,648,809 km (0.119 R)
• M53: 18,228,351 km (0.1 R)
• M54: 18,337,707 km (0.072 R)
• M55: 18,703,773 km (0.048 R)
• M56: 20,154,723 km (0.077 R)
• M57: 20,267,819 km (0.117 R)
• M58: 20,456,910 km (0.054 R)
• M59: 20,760,445 km (0.107 R)
• M60: 20,951,032 km (0.058 R)
• M61: 21,950,944 km (0.103 R)
• M62: 22,769,993 km (0.097 R)
• M63: 22,848,532 km (0.027 R)
• M64: 23,321,710 km (0.042 R)
• M65: 23,798,029 km (0.115 R)
• M66: 24,157,363 km (0.114 R)
• M67: 24,237,398 km (0.093 R)
• M68: 24,317,583 km (0.111 R)
• M69: 24,397,917 km (0.112 R)
• M70: 24,921,808 km (0.117 R)
• M71: 25,857,992 km (0.107 R)
• M72: 26,186,210 km (0.11 R)
• M73: 26,888,572 km (0.112 R)
• M74: 27,137,802 km (0.082 R)
• M75: 27,513,292 km (0.116 R)
• M76: 28,016,540 km (0.106 R)
• M77: 28,184,987 km (0.091 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 471.3

Radius: 12.9

Gravity: 2.83 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 5.14 AU - 8.28 AU

Year: 6381 Days

Day: 10.6 Hours

Environment

Temp: -155 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 65,582,557 km

• M1: 196,422 km (0.09 R)
• M2: 347,516 km (0.072 R)
• M3: 438,621 km (0.104 R)
• M4: 585,077 km (0.117 R)
• M5: 665,561 km (0.111 R)
• M6: 814,112 km (0.094 R)
• M7: 1,132,306 km (0.11 R)
• M8: 1,298,809 km (0.075 R)
• M9: 1,572,573 km (0.084 R)
• M10: 1,936,993 km (0.094 R)
• M11: 2,444,579 km (0.114 R)
• M12: 2,847,147 km (0.103 R)
• M13: 2,951,267 km (0.069 R)
• M14: 3,077,677 km (0.115 R)
• M15: 3,557,288 km (0.082 R)
• M16: 3,990,673 km (0.1 R)
• M17: 4,107,509 km (0.03 R)
• M18: 4,465,197 km (0.119 R)
• M19: 4,586,671 km (0.045 R)
• M20: 4,907,708 km (0.038 R)
• M21: 5,008,088 km (0.097 R)
• M22: 5,467,952 km (0.061 R)
• M23: 6,102,247 km (0.062 R)
• M24: 6,210,256 km (0.087 R)
• M25: 6,319,014 km (0.082 R)
• M26: 6,400,844 km (0.12 R)
• M27: 6,621,202 km (0.104 R)
• M28: 6,984,425 km (0.083 R)
• M29: 7,354,231 km (0.094 R)
• M30: 7,556,039 km (0.054 R)
• M31: 7,876,926 km (0.102 R)
• M32: 7,965,339 km (0.118 R)
• M33: 8,502,096 km (0.114 R)
• M34: 9,391,605 km (0.076 R)
• M35: 9,610,766 km (0.101 R)
• M36: 9,831,572 km (0.103 R)
• M37: 10,504,314 km (0.041 R)
• M38: 11,092,832 km (0.073 R)
• M39: 11,424,341 km (0.054 R)
• M40: 11,557,931 km (0.04 R)
• M41: 12,404,506 km (0.03 R)
• M42: 12,679,616 km (0.1 R)
• M43: 12,783,437 km (0.101 R)
• M44: 12,887,408 km (0.055 R)
• M45: 15,355,922 km (0.091 R)
• M46: 15,577,477 km (0.069 R)
• M47: 15,986,178 km (0.101 R)
• M48: 16,360,921 km (0.112 R)
• M49: 16,587,113 km (0.074 R)
• M50: 16,700,657 km (0.111 R)
• M51: 17,119,083 km (0.029 R)
• M52: 17,772,526 km (0.076 R)
• M53: 18,160,733 km (0.046 R)
• M54: 19,461,636 km (0.111 R)
• M55: 19,701,441 km (0.05 R)
• M56: 20,224,286 km (0.109 R)
• M57: 20,588,856 km (0.097 R)
• M58: 21,654,591 km (0.071 R)
• M59: 21,861,634 km (0.053 R)
• M60: 22,319,404 km (0.111 R)
• M61: 22,528,542 km (0.091 R)
• M62: 22,780,315 km (0.117 R)
• M63: 23,541,319 km (0.038 R)
• M64: 23,839,468 km (0.028 R)
• M65: 24,698,459 km (0.106 R)
• M66: 25,088,311 km (0.115 R)
• M67: 26,181,722 km (0.077 R)
• M68: 26,490,791 km (0.086 R)
• M69: 26,712,196 km (0.108 R)
• M70: 27,783,765 km (0.117 R)
• M71: 28,234,354 km (0.11 R)
• M72: 28,505,874 km (0.103 R)
• M73: 29,968,642 km (0.094 R)
• M74: 30,060,944 km (0.108 R)
• M75: 30,199,472 km (0.08 R)
• M76: 30,570,026 km (0.104 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 296.8

Radius: 3.8

Gravity: 20.55 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 15.01 AU - 17.73 AU

Year: 24313 Days

Day: 24.4 Hours

Environment

Temp: -198 °C

Axial Tilt: 164.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 65,582,557 km

• M1: 63,878 km (0.093 R)
• M2: 275,858 km (0.095 R)
• M3: 715,078 km (0.12 R)
• M4: 1,034,619 km (0.113 R)
• M5: 1,235,080 km (0.041 R)
• M6: 1,474,885 km (0.117 R)
• M7: 2,213,600 km (0.084 R)
• M8: 2,839,966 km (0.073 R)
• M9: 2,908,781 km (0.053 R)
• M10: 4,007,877 km (0.081 R)
• M11: 4,046,473 km (0.076 R)
• M12: 5,219,769 km (0.06 R)
• M13: 5,864,985 km (0.03 R)
• M14: 6,444,227 km (0.034 R)
• M15: 6,809,845 km (0.101 R)
• M16: 7,041,572 km (0.072 R)
• M17: 8,092,198 km (0.099 R)
• M18: 8,337,688 km (0.098 R)
• M19: 8,486,089 km (0.113 R)
• M20: 9,653,251 km (0.053 R)
• M21: 10,654,660 km (0.118 R)
• M22: 12,357,981 km (0.107 R)
• M23: 14,143,880 km (0.045 R)
• M24: 14,261,913 km (0.106 R)
• M25: 14,976,542 km (0.104 R)
• M26: 15,036,531 km (0.086 R)
• M27: 15,763,726 km (0.027 R)
• M28: 15,886,097 km (0.069 R)
• M29: 17,315,056 km (0.057 R)
• M30: 17,567,727 km (0.045 R)
• M31: 19,764,422 km (0.109 R)
• M32: 20,560,133 km (0.094 R)
• M33: 20,961,953 km (0.086 R)
• M34: 21,029,122 km (0.091 R)
• M35: 21,163,760 km (0.091 R)
• M36: 23,217,440 km (0.048 R)
• M37: 24,905,652 km (0.072 R)
• M38: 26,269,835 km (0.087 R)
• M39: 27,217,089 km (0.06 R)
• M40: 27,363,844 km (0.12 R)
• M41: 28,547,163 km (0.048 R)
• M42: 28,696,163 km (0.087 R)
• M43: 31,963,530 km (0.111 R)
• M44: 32,118,214 km (0.048 R)
• M45: 35,346,237 km (0.063 R)
• M46: 38,511,129 km (0.115 R)
• M47: 39,752,193 km (0.036 R)
• M48: 39,918,696 km (0.114 R)
• M49: 40,252,299 km (0.088 R)
• M50: 40,419,549 km (0.064 R)
• M51: 42,869,364 km (0.11 R)
• M52: 46,238,907 km (0.106 R)
• M53: 48,709,964 km (0.057 R)
• M54: 50,771,573 km (0.063 R)
• M55: 50,952,287 km (0.082 R)
• M56: 52,040,462 km (0.097 R)
• M57: 52,222,522 km (0.1 R)
• M58: 54,516,755 km (0.082 R)
• M59: 55,722,664 km (0.083 R)
• M60: 56,656,304 km (0.068 R)
• M61: 57,312,889 km (0.057 R)
• M62: 57,972,017 km (0.037 R)
• M63: 58,160,810 km (0.112 R)
• M64: 58,823,229 km (0.105 R)
• M65: 60,537,770 km (0.117 R)
• M66: 64,016,070 km (0.049 R)
• M67: 64,602,045 km (0.086 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 305 - 14,268 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit