🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.39 AU - 0.63 AU

Year: 136 Days

Day: 33.3 Hours

Environment

Temp: 199 °C

Axial Tilt: 36.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.7 AU - 0.9 AU

Year: 267 Days

Day: 40.7 Hours

Environment

Temp: 155 °C

Axial Tilt: 31.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 1.13 AU - 1.29 AU

Year: 496 Days

Day: 23.2 Hours

Environment

Temp: -11 °C

Axial Tilt: 37.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 1.11 AU - 1.49 AU

Year: 553 Days

Day: 35.2 Hours

Environment

Temp: -28 °C

Axial Tilt: 23.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,620,232 km

• M1: 246,836 km (0.069 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 1.3 AU - 1.92 AU

Year: 762 Days

Day: 24.3 Hours

Environment

Temp: -53 °C

Axial Tilt: 35.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 1.49 AU - 2.45 AU

Year: 1031 Days

Day: 20 Hours

Environment

Temp: -62 °C

Axial Tilt: 35.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 2.08 AU - 3.26 AU

Year: 1626 Days

Day: 41.2 Hours

Environment

Temp: -90 °C

Axial Tilt: 21.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,620,232 km

• M1: 605,273 km (0.114 R)

Asteroid Belt

Center: 3.88 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 5.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 123.2

Radius: 12.5

Gravity: 0.79 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 3.82 AU - 6.34 AU

Year: 4268 Days

Day: 14.8 Hours

Environment

Temp: -154 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 67,620,232 km

• M1: 155,881 km (0.068 R)
• M2: 310,116 km (0.08 R)
• M3: 407,056 km (0.106 R)
• M4: 486,193 km (0.067 R)
• M5: 565,330 km (0.04 R)
• M6: 664,663 km (0.056 R)
• M7: 763,099 km (0.109 R)
• M8: 858,841 km (0.093 R)
• M9: 967,898 km (0.114 R)
• M10: 1,081,892 km (0.085 R)
• M11: 1,238,521 km (0.09 R)
• M12: 1,334,263 km (0.089 R)
• M13: 1,595,760 km (0.1 R)
• M14: 2,007,903 km (0.108 R)
• M15: 2,087,489 km (0.059 R)
• M16: 2,538,825 km (0.044 R)
• M17: 2,826,951 km (0.094 R)
• M18: 3,020,531 km (0.08 R)
• M19: 3,394,076 km (0.074 R)
• M20: 3,489,670 km (0.095 R)
• M21: 3,938,912 km (0.067 R)
• M22: 4,097,635 km (0.071 R)
• M23: 4,214,471 km (0.118 R)
• M24: 4,556,602 km (0.06 R)
• M25: 4,799,848 km (0.068 R)
• M26: 4,892,299 km (0.027 R)
• M27: 4,985,199 km (0.077 R)
• M28: 5,188,802 km (0.085 R)
• M29: 5,267,790 km (0.068 R)
• M30: 5,410,955 km (0.052 R)
• M31: 5,652,705 km (0.057 R)
• M32: 5,815,767 km (0.028 R)
• M33: 5,964,018 km (0.032 R)
• M34: 6,063,501 km (0.105 R)
• M35: 6,586,345 km (0.064 R)
• M36: 6,775,288 km (0.119 R)
• M37: 7,036,037 km (0.104 R)
• M38: 7,194,162 km (0.119 R)
• M39: 7,657,317 km (0.108 R)
• M40: 7,747,524 km (0.115 R)
• M41: 8,351,750 km (0.089 R)
• M42: 8,481,900 km (0.118 R)
• M43: 8,612,798 km (0.071 R)
• M44: 8,857,540 km (0.101 R)
• M45: 9,373,204 km (0.05 R)
• M46: 9,644,575 km (0.027 R)
• M47: 10,434,003 km (0.032 R)
• M48: 10,897,307 km (0.11 R)
• M49: 11,100,910 km (0.056 R)
• M50: 11,182,740 km (0.026 R)
• M51: 11,285,215 km (0.075 R)
• M52: 11,636,171 km (0.105 R)
• M53: 11,865,056 km (0.101 R)
• M54: 12,774,611 km (0.099 R)
• M55: 13,010,826 km (0.105 R)
• M56: 13,097,144 km (0.084 R)
• M57: 13,205,154 km (0.089 R)
• M58: 13,400,528 km (0.03 R)
• M59: 14,236,033 km (0.09 R)
• M60: 14,817,370 km (0.076 R)
• M61: 15,201,687 km (0.06 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 734.7

Radius: 5.2

Gravity: 27.17 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 10.14 AU - 14.56 AU

Year: 16179 Days

Day: 23.9 Hours

Environment

Temp: -182 °C

Axial Tilt: 27.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 67,620,232 km

• M1: 912,397 km (0.042 R)
• M2: 1,132,905 km (0.084 R)
• M3: 1,236,277 km (0.073 R)
• M4: 1,342,790 km (0.038 R)
• M5: 1,622,090 km (0.085 R)
• M6: 1,828,236 km (0.044 R)
• M7: 2,074,025 km (0.111 R)
• M8: 2,169,020 km (0.038 R)
• M9: 2,363,198 km (0.099 R)
• M10: 3,679,509 km (0.082 R)
• M11: 3,717,806 km (0.072 R)
• M12: 3,989,326 km (0.093 R)
• M13: 5,095,303 km (0.04 R)
• M14: 5,396,594 km (0.108 R)
• M15: 6,658,900 km (0.083 R)
• M16: 7,516,395 km (0.091 R)
• M17: 8,057,192 km (0.087 R)
• M18: 8,610,704 km (0.091 R)
• M19: 8,866,217 km (0.1 R)
• M20: 9,072,512 km (0.032 R)
• M21: 9,124,423 km (0.066 R)
• M22: 10,073,771 km (0.053 R)
• M23: 11,054,385 km (0.1 R)
• M24: 11,332,039 km (0.095 R)
• M25: 11,499,888 km (0.11 R)
• M26: 11,724,733 km (0.03 R)
• M27: 12,350,950 km (0.102 R)
• M28: 12,871,251 km (0.096 R)
• M29: 13,046,281 km (0.12 R)
• M30: 13,694,787 km (0.091 R)
• M31: 14,052,925 km (0.109 R)
• M32: 14,474,641 km (0.118 R)
• M33: 14,900,546 km (0.066 R)
• M34: 15,268,856 km (0.074 R)
• M35: 15,454,208 km (0.094 R)
• M36: 16,077,134 km (0.097 R)
• M37: 17,411,995 km (0.105 R)
• M38: 18,060,053 km (0.062 R)
• M39: 18,256,027 km (0.034 R)
• M40: 18,387,074 km (0.099 R)
• M41: 19,513,397 km (0.083 R)
• M42: 19,714,456 km (0.111 R)
• M43: 20,593,643 km (0.097 R)
• M44: 20,798,442 km (0.087 R)
• M45: 20,866,809 km (0.053 R)
• M46: 22,110,565 km (0.058 R)
• M47: 22,671,109 km (0.077 R)
• M48: 22,882,490 km (0.114 R)
• M49: 25,250,475 km (0.077 R)
• M50: 26,056,957 km (0.106 R)
• M51: 28,526,668 km (0.066 R)
• M52: 28,831,100 km (0.057 R)
• M53: 29,750,678 km (0.054 R)
• M54: 29,982,106 km (0.064 R)
• M55: 30,059,448 km (0.026 R)
• M56: 30,757,921 km (0.03 R)
• M57: 31,148,221 km (0.114 R)
• M58: 31,461,629 km (0.044 R)
• M59: 31,933,760 km (0.117 R)
• M60: 32,964,788 km (0.119 R)
• M61: 33,364,215 km (0.116 R)
• M62: 34,977,927 km (0.081 R)
• M63: 36,040,371 km (0.065 R)
• M64: 37,612,196 km (0.116 R)
• M65: 37,945,949 km (0.09 R)
• M66: 39,460,029 km (0.113 R)
• M67: 44,118,955 km (0.113 R)
• M68: 45,000,535 km (0.071 R)
• M69: 45,354,933 km (0.059 R)
• M70: 45,621,217 km (0.084 R)
• M71: 45,888,100 km (0.058 R)
• M72: 46,066,271 km (0.103 R)
• M73: 47,770,490 km (0.04 R)
• M74: 48,584,900 km (0.116 R)
• M75: 48,857,318 km (0.097 R)
• M76: 49,769,416 km (0.119 R)
• M77: 49,860,821 km (0.104 R)
• M78: 50,227,485 km (0.119 R)
• M79: 51,610,218 km (0.117 R)
• M80: 51,888,171 km (0.095 R)
• M81: 53,098,867 km (0.117 R)
• M82: 54,412,934 km (0.084 R)
• M83: 55,642,629 km (0.062 R)
• M84: 56,594,819 km (0.107 R)
• M85: 58,998,857 km (0.098 R)
• M86: 59,289,526 km (0.079 R)
• M87: 60,164,524 km (0.105 R)
• M88: 62,617,480 km (0.114 R)
• M89: 62,815,099 km (0.11 R)
• M90: 65,303,061 km (0.12 R)
• M91: 66,307,162 km (0.11 R)
• M92: 67,417,627 km (0.084 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 204 - 19,841 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit