🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 0.64 AU - 0.74 AU

Year: 221 Days

Day: 31.6 Hours

Environment

Temp: 111 °C

Axial Tilt: 3.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 48,850,930 km

• M1: 275,110 km (0.109 R)
• M2: 309,817 km (0.106 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.55 AU - 0.83 AU

Year: 221 Days

Day: 47.6 Hours

Environment

Temp: 118 °C

Axial Tilt: 8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.55 AU - 0.87 AU

Year: 230 Days

Day: 13.8 Hours

Environment

Temp: 92 °C

Axial Tilt: 31.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.67 AU - 0.87 AU

Year: 260 Days

Day: 46.8 Hours

Environment

Temp: 78 °C

Axial Tilt: 10 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 0.96 AU - 1.04 AU

Year: 385 Days

Day: 30.5 Hours

Environment

Temp: 9 °C

Axial Tilt: 15.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 1.16 AU - 1.64 AU

Year: 638 Days

Day: 47.3 Hours

Environment

Temp: -44 °C

Axial Tilt: 28.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,850,930 km

• M1: 1,092,214 km (0.073 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 1.73 AU - 2.47 AU

Year: 1172 Days

Day: 45.9 Hours

Environment

Temp: -86 °C

Axial Tilt: 47.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.61 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 5.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 123.6

Radius: 12.1

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 4.76 AU - 5.46 AU

Year: 4447 Days

Day: 6.6 Hours

Environment

Temp: -146 °C

Axial Tilt: 10.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 48,850,930 km

• M1: 212,279 km (0.047 R)
• M2: 357,689 km (0.12 R)
• M3: 490,980 km (0.116 R)
• M4: 572,511 km (0.119 R)
• M5: 744,249 km (0.117 R)
• M6: 978,071 km (0.042 R)
• M7: 1,374,206 km (0.115 R)
• M8: 1,455,288 km (0.09 R)
• M9: 1,965,417 km (0.066 R)
• M10: 2,046,050 km (0.116 R)
• M11: 2,210,757 km (0.116 R)
• M12: 2,306,949 km (0.042 R)
• M13: 2,404,636 km (0.115 R)
• M14: 2,654,913 km (0.06 R)
• M15: 3,100,117 km (0.12 R)
• M16: 3,345,457 km (0.066 R)
• M17: 3,826,414 km (0.08 R)
• M18: 3,928,141 km (0.038 R)
• M19: 4,435,427 km (0.106 R)
• M20: 4,743,748 km (0.081 R)
• M21: 6,113,467 km (0.097 R)
• M22: 6,301,511 km (0.05 R)
• M23: 6,824,056 km (0.071 R)
• M24: 7,396,867 km (0.108 R)
• M25: 7,560,826 km (0.115 R)
• M26: 7,707,581 km (0.116 R)
• M27: 7,892,335 km (0.027 R)
• M28: 8,190,932 km (0.069 R)
• M29: 8,379,575 km (0.102 R)
• M30: 8,550,565 km (0.025 R)
• M31: 8,954,031 km (0.118 R)
• M32: 9,680,029 km (0.069 R)
• M33: 9,919,685 km (0.099 R)
• M34: 10,181,481 km (0.117 R)
• M35: 10,650,172 km (0.057 R)
• M36: 11,230,312 km (0.067 R)
• M37: 11,884,653 km (0.081 R)
• M38: 12,270,317 km (0.087 R)
• M39: 12,703,552 km (0.105 R)
• M40: 12,856,441 km (0.109 R)
• M41: 13,142,023 km (0.12 R)
• M42: 13,451,841 km (0.116 R)
• M43: 13,585,431 km (0.097 R)
• M44: 13,966,158 km (0.084 R)
• M45: 14,191,752 km (0.113 R)
• M46: 14,304,997 km (0.108 R)
• M47: 14,486,908 km (0.09 R)
• M48: 14,807,048 km (0.117 R)
• M49: 14,898,901 km (0.064 R)
• M50: 14,990,903 km (0.085 R)
• M51: 15,384,346 km (0.06 R)
• M52: 15,617,419 km (0.097 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 652.4

Radius: 4.5

Gravity: 32.22 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 12.63 AU - 13.49 AU

Year: 18171 Days

Day: 20.9 Hours

Environment

Temp: -200 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 48,850,930 km

• M1: 300,692 km (0.069 R)
• M2: 333,304 km (0.057 R)
• M3: 495,917 km (0.097 R)
• M4: 535,261 km (0.115 R)
• M5: 912,098 km (0.101 R)
• M6: 1,087,277 km (0.038 R)
• M7: 1,165,517 km (0.113 R)
• M8: 1,526,197 km (0.046 R)
• M9: 1,794,875 km (0.108 R)
• M10: 2,341,805 km (0.056 R)
• M11: 2,972,809 km (0.058 R)
• M12: 3,194,363 km (0.093 R)
• M13: 3,614,135 km (0.056 R)
• M14: 3,692,375 km (0.096 R)
• M15: 4,173,332 km (0.108 R)
• M16: 5,105,177 km (0.073 R)
• M17: 5,684,869 km (0.045 R)
• M18: 6,238,231 km (0.1 R)
• M19: 6,808,648 km (0.099 R)
• M20: 7,395,670 km (0.117 R)
• M21: 7,795,994 km (0.091 R)
• M22: 8,203,349 km (0.095 R)
• M23: 8,254,661 km (0.105 R)
• M24: 8,932,638 km (0.102 R)
• M25: 9,091,661 km (0.071 R)
• M26: 10,065,094 km (0.114 R)
• M27: 10,341,252 km (0.069 R)
• M28: 10,396,902 km (0.114 R)
• M29: 10,844,798 km (0.095 R)
• M30: 11,184,834 km (0.065 R)
• M31: 11,875,528 km (0.07 R)
• M32: 12,108,751 km (0.07 R)
• M33: 12,167,393 km (0.099 R)
• M34: 13,418,630 km (0.071 R)
• M35: 13,479,217 km (0.068 R)
• M36: 14,461,177 km (0.115 R)
• M37: 14,585,493 km (0.12 R)
• M38: 15,086,496 km (0.054 R)
• M39: 15,593,184 km (0.119 R)
• M40: 16,753,316 km (0.075 R)
• M41: 17,277,806 km (0.075 R)
• M42: 17,542,146 km (0.096 R)
• M43: 17,741,111 km (0.076 R)
• M44: 18,074,714 km (0.098 R)
• M45: 18,208,604 km (0.058 R)
• M46: 18,477,581 km (0.092 R)
• M47: 18,747,755 km (0.081 R)
• M48: 20,535,898 km (0.073 R)
• M49: 22,019,460 km (0.054 R)
• M50: 22,305,940 km (0.031 R)
• M51: 22,810,235 km (0.051 R)
• M52: 22,955,045 km (0.081 R)
• M53: 23,537,280 km (0.098 R)
• M54: 25,163,110 km (0.078 R)
• M55: 25,537,553 km (0.086 R)
• M56: 25,687,899 km (0.038 R)
• M57: 27,591,831 km (0.081 R)
• M58: 28,210,568 km (0.104 R)
• M59: 29,540,493 km (0.079 R)
• M60: 30,412,050 km (0.063 R)
• M61: 30,810,878 km (0.052 R)
• M62: 30,890,913 km (0.094 R)
• M63: 31,694,553 km (0.118 R)
• M64: 32,261,230 km (0.061 R)
• M65: 32,667,986 km (0.119 R)
• M66: 33,322,327 km (0.041 R)
• M67: 33,486,735 km (0.114 R)
• M68: 34,312,067 km (0.041 R)
• M69: 34,977,329 km (0.114 R)
• M70: 37,168,189 km (0.077 R)
• M71: 40,449,319 km (0.049 R)
• M72: 40,712,313 km (0.066 R)
• M73: 40,975,754 km (0.075 R)
• M74: 41,063,718 km (0.107 R)
• M75: 42,925,613 km (0.034 R)
• M76: 47,467,853 km (0.103 R)
• M77: 47,837,809 km (0.087 R)
• M78: 49,140,058 km (0.047 R)
• M79: 49,701,649 km (0.112 R)
• M80: 50,265,483 km (0.091 R)
• M81: 53,020,178 km (0.098 R)
• M82: 56,018,718 km (0.107 R)
• M83: 58,674,678 km (0.077 R)
• M84: 60,067,883 km (0.115 R)
• M85: 60,167,964 km (0.04 R)
• M86: 61,069,740 km (0.094 R)
• M87: 61,371,479 km (0.117 R)
• M88: 61,976,154 km (0.107 R)
• M89: 64,414,898 km (0.074 R)
• M90: 65,029,446 km (0.12 R)
• M91: 66,781,237 km (0.066 R)
• M92: 68,027,089 km (0.098 R)
• M93: 69,071,282 km (0.05 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 105.6

Radius: 4.6

Gravity: 4.99 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 14.2 AU - 19.14 AU

Year: 26204 Days

Day: 18.8 Hours

Environment

Temp: -201 °C

Axial Tilt: 10 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 48,850,930 km

• M1: 61,634 km (0.097 R)
• M2: 92,152 km (0.047 R)
• M3: 363,074 km (0.1 R)
• M4: 721,211 km (0.096 R)
• M5: 999,912 km (0.115 R)
• M6: 1,245,103 km (0.065 R)
• M7: 1,352,814 km (0.105 R)
• M8: 1,396,646 km (0.065 R)
• M9: 1,600,248 km (0.067 R)
• M10: 3,845,712 km (0.104 R)
• M11: 4,652,494 km (0.099 R)
• M12: 5,057,904 km (0.059 R)
• M13: 5,092,162 km (0.103 R)
• M14: 5,651,359 km (0.119 R)
• M15: 5,902,085 km (0.073 R)
• M16: 7,559,330 km (0.049 R)
• M17: 8,601,578 km (0.105 R)
• M18: 8,683,558 km (0.079 R)
• M19: 8,724,697 km (0.066 R)
• M20: 9,265,045 km (0.087 R)
• M21: 10,160,538 km (0.106 R)
• M22: 10,247,305 km (0.108 R)
• M23: 10,596,616 km (0.111 R)
• M24: 10,816,973 km (0.04 R)
• M25: 13,291,023 km (0.114 R)
• M26: 14,541,661 km (0.098 R)
• M27: 14,983,424 km (0.118 R)
• M28: 15,679,054 km (0.066 R)
• M29: 16,691,083 km (0.031 R)
• M30: 17,567,876 km (0.069 R)
• M31: 17,724,057 km (0.094 R)
• M32: 18,090,422 km (0.1 R)
• M33: 18,353,714 km (0.071 R)
• M34: 18,459,480 km (0.105 R)
• M35: 19,688,875 km (0.066 R)
• M36: 20,177,162 km (0.111 R)
• M37: 20,614,587 km (0.057 R)
• M38: 21,721,760 km (0.094 R)
• M39: 22,169,956 km (0.09 R)
• M40: 22,395,100 km (0.117 R)
• M41: 22,791,236 km (0.107 R)
• M42: 23,647,534 km (0.108 R)
• M43: 23,762,575 km (0.097 R)
• M44: 24,224,383 km (0.107 R)
• M45: 27,962,834 km (0.063 R)
• M46: 30,365,525 km (0.087 R)
• M47: 33,154,329 km (0.096 R)
• M48: 34,383,575 km (0.092 R)
• M49: 34,774,923 km (0.102 R)
• M50: 38,092,704 km (0.106 R)
• M51: 38,294,961 km (0.059 R)
• M52: 38,362,429 km (0.066 R)
• M53: 40,405,786 km (0.052 R)
• M54: 41,440,555 km (0.071 R)
• M55: 43,044,244 km (0.07 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 527 - 18,796 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit