🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 0.78 AU - 0.92 AU

Year: 282 Days

Day: 18.9 Hours

Environment

Temp: 147 °C

Axial Tilt: 20.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.92 AU - 1.34 AU

Year: 432 Days

Day: 24.6 Hours

Environment

Temp: 5 °C

Axial Tilt: 7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 1.08 AU - 1.4 AU

Year: 497 Days

Day: 29 Hours

Environment

Temp: 12 °C

Axial Tilt: 15.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 97,343,289 km

• M1: 79,736 km (0.084 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 1.86 AU - 3 AU

Year: 1363 Days

Day: 14.1 Hours

Environment

Temp: -90 °C

Axial Tilt: 118.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 97,343,289 km

• M1: 720,912 km (0.076 R)
• M2: 858,243 km (0.079 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 2.87 AU - 2.89 AU

Year: 1759 Days

Day: 14.5 Hours

Environment

Temp: -92 °C

Axial Tilt: 31.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 97,343,289 km

• M1: 1,521,111 km (0.096 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 4.26 AU - 5.68 AU

Year: 3988 Days

Day: 46.3 Hours

Environment

Temp: -132 °C

Axial Tilt: 10.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.5 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 14.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 51.1

Radius: 6.7

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 11.54 AU - 16.5 AU

Year: 18893 Days

Day: 19.5 Hours

Environment

Temp: -181 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 97,343,289 km

• M1: 88,412 km (0.111 R)
• M2: 190,588 km (0.071 R)
• M3: 347,965 km (0.12 R)
• M4: 458,517 km (0.052 R)
• M5: 858,991 km (0.071 R)
• M6: 1,026,840 km (0.101 R)
• M7: 1,114,803 km (0.102 R)
• M8: 1,834,369 km (0.064 R)
• M9: 2,570,241 km (0.113 R)
• M10: 3,256,746 km (0.115 R)
• M11: 3,996,956 km (0.107 R)
• M12: 4,886,166 km (0.026 R)
• M13: 4,960,815 km (0.084 R)
• M14: 5,417,088 km (0.108 R)
• M15: 6,234,192 km (0.046 R)
• M16: 6,396,805 km (0.079 R)
• M17: 6,643,193 km (0.06 R)
• M18: 6,920,846 km (0.116 R)
• M19: 7,032,895 km (0.057 R)
• M20: 7,145,542 km (0.067 R)
• M21: 7,602,414 km (0.101 R)
• M22: 8,127,503 km (0.072 R)
• M23: 9,181,869 km (0.068 R)
• M24: 9,553,170 km (0.117 R)
• M25: 10,374,612 km (0.078 R)
• M26: 10,567,294 km (0.083 R)
• M27: 10,761,323 km (0.077 R)
• M28: 11,482,534 km (0.101 R)
• M29: 11,582,017 km (0.072 R)
• M30: 11,681,799 km (0.094 R)
• M31: 11,949,579 km (0.087 R)
• M32: 13,040,297 km (0.114 R)
• M33: 13,387,663 km (0.113 R)
• M34: 13,914,397 km (0.098 R)
• M35: 15,461,688 km (0.095 R)
• M36: 16,423,303 km (0.102 R)
• M37: 17,595,253 km (0.086 R)
• M38: 18,017,418 km (0.118 R)
• M39: 18,210,549 km (0.084 R)
• M40: 18,326,637 km (0.047 R)
• M41: 18,754,636 km (0.118 R)
• M42: 19,422,591 km (0.113 R)
• M43: 19,660,302 km (0.12 R)
• M44: 20,138,417 km (0.113 R)
• M45: 20,620,421 km (0.075 R)
• M46: 20,741,446 km (0.118 R)
• M47: 21,268,928 km (0.115 R)
• M48: 22,877,404 km (0.109 R)
• M49: 23,128,429 km (0.034 R)
• M50: 23,170,317 km (0.085 R)
• M51: 24,013,899 km (0.097 R)
• M52: 24,396,720 km (0.051 R)
• M53: 24,867,504 km (0.081 R)
• M54: 24,953,374 km (0.102 R)
• M55: 24,996,458 km (0.113 R)
• M56: 25,948,349 km (0.058 R)
• M57: 26,428,857 km (0.118 R)
• M58: 27,576,123 km (0.106 R)
• M59: 28,021,776 km (0.045 R)
• M60: 28,111,085 km (0.047 R)
• M61: 28,245,424 km (0.097 R)
• M62: 30,147,711 km (0.114 R)
• M63: 30,330,968 km (0.078 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 699.6

Radius: 4.2

Gravity: 39.66 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 16.15 AU - 20.85 AU

Year: 28637 Days

Day: 23.6 Hours

Environment

Temp: -192 °C

Axial Tilt: 23.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 97,343,289 km

• M1: 583,282 km (0.067 R)
• M2: 830,567 km (0.036 R)
• M3: 1,012,030 km (0.083 R)
• M4: 1,590,674 km (0.047 R)
• M5: 1,892,862 km (0.037 R)
• M6: 1,931,907 km (0.092 R)
• M7: 3,128,839 km (0.114 R)
• M8: 4,096,588 km (0.119 R)
• M9: 4,198,015 km (0.079 R)
• M10: 5,148,710 km (0.076 R)
• M11: 6,046,896 km (0.073 R)
• M12: 6,162,535 km (0.095 R)
• M13: 7,297,085 km (0.064 R)
• M14: 7,668,686 km (0.108 R)
• M15: 8,689,093 km (0.098 R)
• M16: 8,950,740 km (0.105 R)
• M17: 9,281,501 km (0.026 R)
• M18: 9,481,962 km (0.076 R)
• M19: 10,228,754 km (0.053 R)
• M20: 11,922,950 km (0.063 R)
• M21: 13,249,285 km (0.106 R)
• M22: 13,550,426 km (0.112 R)
• M23: 15,246,117 km (0.078 R)
• M24: 15,720,193 km (0.094 R)
• M25: 16,118,722 km (0.091 R)
• M26: 16,926,101 km (0.059 R)
• M27: 17,912,101 km (0.094 R)
• M28: 18,244,807 km (0.105 R)
• M29: 19,425,583 km (0.116 R)
• M30: 22,126,572 km (0.113 R)
• M31: 22,662,731 km (0.12 R)
• M32: 22,932,456 km (0.038 R)
• M33: 23,112,871 km (0.111 R)
• M34: 23,747,914 km (0.101 R)
• M35: 24,480,794 km (0.08 R)
• M36: 30,703,168 km (0.099 R)
• M37: 31,400,892 km (0.08 R)
• M38: 32,913,626 km (0.038 R)
• M39: 36,009,255 km (0.071 R)
• M40: 36,955,910 km (0.098 R)
• M41: 37,910,793 km (0.108 R)
• M42: 39,412,157 km (0.087 R)
• M43: 41,480,647 km (0.11 R)
• M44: 43,249,642 km (0.068 R)
• M45: 44,367,736 km (0.051 R)
• M46: 44,930,374 km (0.051 R)
• M47: 45,155,968 km (0.03 R)
• M48: 46,518,206 km (0.074 R)
• M49: 47,204,262 km (0.111 R)
• M50: 49,515,399 km (0.088 R)
• M51: 49,748,622 km (0.1 R)
• M52: 50,215,966 km (0.069 R)
• M53: 51,154,992 km (0.094 R)
• M54: 51,508,641 km (0.068 R)
• M55: 51,744,856 km (0.066 R)
• M56: 52,336,965 km (0.115 R)
• M57: 52,931,317 km (0.051 R)
• M58: 53,408,534 km (0.112 R)
• M59: 53,647,592 km (0.094 R)
• M60: 54,126,754 km (0.113 R)
• M61: 56,544,255 km (0.115 R)
• M62: 57,154,016 km (0.062 R)
• M63: 58,134,331 km (0.082 R)
• M64: 63,118,334 km (0.105 R)
• M65: 66,173,721 km (0.116 R)
• M66: 66,816,243 km (0.08 R)
• M67: 67,978,020 km (0.092 R)
• M68: 69,537,578 km (0.092 R)
• M69: 69,668,028 km (0.095 R)
• M70: 70,059,974 km (0.055 R)
• M71: 70,583,716 km (0.105 R)
• M72: 70,846,111 km (0.047 R)
• M73: 71,371,798 km (0.113 R)
• M74: 73,487,560 km (0.097 R)
• M75: 73,886,538 km (0.12 R)
• M76: 74,820,178 km (0.112 R)
• M77: 75,087,809 km (0.086 R)
• M78: 75,221,699 km (0.103 R)
• M79: 78,186,878 km (0.086 R)
• M80: 78,322,564 km (0.113 R)
• M81: 80,093,653 km (0.119 R)
• M82: 80,778,362 km (0.055 R)
• M83: 81,327,536 km (0.086 R)
• M84: 83,536,498 km (0.112 R)
• M85: 85,066,585 km (0.085 R)
• M86: 86,746,270 km (0.107 R)
• M87: 87,167,986 km (0.065 R)
• M88: 87,590,301 km (0.066 R)
• M89: 88,013,214 km (0.037 R)
• M90: 88,154,435 km (0.067 R)
• M91: 91,564,668 km (0.112 R)
• M92: 95,887,598 km (0.111 R)
• M93: 96,468,935 km (0.044 R)
• M94: 97,197,327 km (0.054 R)

Kuiper Belt

Range: 30.5 - 59.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 511 - 19,860 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit