🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 0.59 AU - 0.61 AU

Year: 163 Days

Day: 44.2 Hours

Environment

Temp: 252 °C

Axial Tilt: 22.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 1.06 AU - 1.48 AU

Year: 503 Days

Day: 35.3 Hours

Environment

Temp: 5 °C

Axial Tilt: 32.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 3.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 3.67 AU - 3.73 AU

Year: 2501 Days

Day: 43.7 Hours

Environment

Temp: -119 °C

Axial Tilt: 9.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 24,790,187 km

• M1: 773,571 km (0.091 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 4.27 AU - 5.31 AU

Year: 3685 Days

Day: 47 Hours

Environment

Temp: -130 °C

Axial Tilt: 8.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 24,790,187 km

• M1: 2,858,367 km (0.092 R)

Asteroid Belt

Center: 6.99 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 9.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 480.4

Radius: 11.1

Gravity: 3.9 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 8.73 AU - 9.65 AU

Year: 9792 Days

Day: 5.4 Hours

Environment

Temp: -161 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 24,790,187 km

• M1: 207,343 km (0.057 R)
• M2: 366,515 km (0.064 R)
• M3: 784,192 km (0.076 R)
• M4: 1,344,286 km (0.099 R)
• M5: 1,727,855 km (0.116 R)
• M6: 2,377,709 km (0.091 R)
• M7: 2,545,258 km (0.095 R)
• M8: 2,667,480 km (0.081 R)
• M9: 2,791,646 km (0.103 R)
• M10: 2,968,770 km (0.059 R)
• M11: 3,714,366 km (0.066 R)
• M12: 3,966,139 km (0.115 R)
• M13: 4,079,833 km (0.079 R)
• M14: 4,545,681 km (0.091 R)
• M15: 4,815,107 km (0.099 R)
• M16: 4,906,062 km (0.073 R)
• M17: 4,997,766 km (0.116 R)
• M18: 5,244,752 km (0.094 R)
• M19: 6,206,816 km (0.031 R)
• M20: 6,708,268 km (0.106 R)
• M21: 6,878,360 km (0.11 R)
• M22: 8,472,475 km (0.093 R)
• M23: 8,656,331 km (0.078 R)
• M24: 8,878,933 km (0.075 R)
• M25: 9,596,105 km (0.077 R)
• M26: 11,166,284 km (0.075 R)
• M27: 11,246,768 km (0.056 R)
• M28: 12,772,666 km (0.075 R)
• M29: 12,941,413 km (0.084 R)
• M30: 13,281,299 km (0.117 R)
• M31: 13,840,047 km (0.097 R)
• M32: 13,970,048 km (0.055 R)
• M33: 14,935,851 km (0.114 R)
• M34: 15,203,033 km (0.118 R)
• M35: 15,651,827 km (0.088 R)
• M36: 16,150,437 km (0.033 R)
• M37: 16,287,468 km (0.112 R)
• M38: 16,700,508 km (0.084 R)
• M39: 16,931,487 km (0.09 R)
• M40: 17,117,138 km (0.11 R)
• M41: 17,396,736 km (0.082 R)
• M42: 17,677,831 km (0.11 R)
• M43: 18,387,224 km (0.055 R)
• M44: 19,396,112 km (0.068 R)
• M45: 19,833,835 km (0.104 R)
• M46: 20,127,646 km (0.074 R)
• M47: 20,521,537 km (0.088 R)
• M48: 21,316,949 km (0.048 R)
• M49: 21,517,260 km (0.101 R)
• M50: 22,477,978 km (0.09 R)
• M51: 22,630,867 km (0.109 R)
• M52: 22,784,205 km (0.107 R)
• M53: 22,937,842 km (0.105 R)
• M54: 23,091,778 km (0.052 R)
• M55: 23,504,219 km (0.11 R)
• M56: 23,763,173 km (0.072 R)
• M57: 23,918,904 km (0.09 R)
• M58: 24,545,719 km (0.109 R)
• M59: 24,808,413 km (0.11 R)
• M60: 24,966,389 km (0.106 R)
• M61: 25,072,005 km (0.043 R)
• M62: 26,189,650 km (0.071 R)
• M63: 27,160,391 km (0.108 R)
• M64: 27,541,118 km (0.102 R)
• M65: 27,704,778 km (0.12 R)
• M66: 28,307,807 km (0.109 R)
• M67: 29,694,429 km (0.119 R)
• M68: 29,974,477 km (0.037 R)
• M69: 30,536,965 km (0.085 R)
• M70: 31,216,737 km (0.068 R)
• M71: 31,787,004 km (0.092 R)
• M72: 32,188,226 km (0.041 R)
• M73: 32,879,966 km (0.1 R)
• M74: 33,460,107 km (0.106 R)
• M75: 33,868,210 km (0.069 R)
• M76: 34,395,393 km (0.05 R)
• M77: 34,925,268 km (0.098 R)
• M78: 35,874,018 km (0.065 R)
• M79: 35,993,248 km (0.115 R)
• M80: 36,232,006 km (0.117 R)
• M81: 36,411,374 km (0.076 R)
• M82: 36,531,202 km (0.084 R)
• M83: 36,951,422 km (0.084 R)
• M84: 37,494,163 km (0.101 R)
• M85: 39,383,584 km (0.081 R)
• M86: 39,506,554 km (0.086 R)
• M87: 39,999,628 km (0.08 R)
• M88: 40,556,880 km (0.11 R)
• M89: 40,867,595 km (0.1 R)
• M90: 41,741,695 km (0.087 R)

Planet 6 - Gas Giant

Semi-Major Axis: 12.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 990.7

Radius: 13.1

Gravity: 5.77 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 11.02 AU - 14.42 AU

Year: 15944 Days

Day: 8.2 Hours

Environment

Temp: -189 °C

Axial Tilt: 14.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 24,790,187 km

• M1: 260,001 km (0.029 R)
• M2: 371,751 km (0.105 R)
• M3: 605,423 km (0.073 R)
• M4: 731,384 km (0.099 R)
• M5: 844,181 km (0.053 R)
• M6: 1,247,796 km (0.112 R)
• M7: 1,471,893 km (0.1 R)
• M8: 1,618,948 km (0.072 R)
• M9: 2,392,968 km (0.041 R)
• M10: 2,532,393 km (0.115 R)
• M11: 3,155,169 km (0.117 R)
• M12: 3,583,168 km (0.034 R)
• M13: 4,408,649 km (0.1 R)
• M14: 4,624,070 km (0.054 R)
• M15: 5,065,533 km (0.037 R)
• M16: 5,200,770 km (0.093 R)
• M17: 5,706,560 km (0.059 R)
• M18: 6,180,187 km (0.095 R)
• M19: 7,064,759 km (0.115 R)
• M20: 7,216,152 km (0.089 R)
• M21: 7,368,443 km (0.076 R)
• M22: 7,832,197 km (0.058 R)
• M23: 8,358,631 km (0.059 R)
• M24: 10,119,249 km (0.097 R)
• M25: 11,217,447 km (0.118 R)
• M26: 11,810,602 km (0.07 R)
• M27: 12,232,019 km (0.119 R)
• M28: 14,668,670 km (0.119 R)
• M29: 15,186,727 km (0.093 R)
• M30: 16,107,801 km (0.118 R)
• M31: 16,507,975 km (0.068 R)
• M32: 16,642,165 km (0.104 R)
• M33: 17,046,827 km (0.084 R)
• M34: 17,386,564 km (0.064 R)
• M35: 18,349,675 km (0.043 R)
• M36: 18,837,663 km (0.107 R)
• M37: 19,969,371 km (0.055 R)
• M38: 21,928,505 km (0.113 R)
• M39: 23,043,308 km (0.095 R)
• M40: 23,419,098 km (0.062 R)
• M41: 23,721,136 km (0.119 R)
• M42: 24,328,952 km (0.06 R)
• M43: 24,865,111 km (0.091 R)
• M44: 25,327,817 km (0.101 R)
• M45: 26,811,678 km (0.12 R)
• M46: 27,524,512 km (0.099 R)
• M47: 28,968,580 km (0.069 R)
• M48: 29,130,595 km (0.029 R)
• M49: 31,679,593 km (0.037 R)
• M50: 32,097,420 km (0.117 R)
• M51: 34,728,398 km (0.047 R)
• M52: 34,900,435 km (0.094 R)
• M53: 37,339,629 km (0.12 R)
• M54: 38,401,773 km (0.109 R)
• M55: 39,563,700 km (0.087 R)
• M56: 40,103,898 km (0.105 R)
• M57: 40,465,326 km (0.102 R)
• M58: 41,009,563 km (0.077 R)
• M59: 41,373,685 km (0.111 R)
• M60: 42,656,636 km (0.062 R)
• M61: 42,748,788 km (0.061 R)
• M62: 43,303,048 km (0.086 R)
• M63: 44,232,201 km (0.119 R)
• M64: 47,535,322 km (0.086 R)
• M65: 47,726,508 km (0.117 R)
• M66: 48,301,413 km (0.1 R)
• M67: 48,686,029 km (0.116 R)
• M68: 49,361,463 km (0.095 R)
• M69: 49,555,043 km (0.088 R)
• M70: 49,942,950 km (0.074 R)
• M71: 52,192,902 km (0.094 R)
• M72: 52,390,072 km (0.083 R)
• M73: 53,082,261 km (0.108 R)
• M74: 54,375,834 km (0.055 R)
• M75: 55,982,066 km (0.041 R)
• M76: 59,549,676 km (0.069 R)
• M77: 60,686,171 km (0.07 R)
• M78: 62,561,082 km (0.103 R)
• M79: 63,085,272 km (0.06 R)
• M80: 65,834,582 km (0.118 R)
• M81: 65,941,245 km (0.105 R)
• M82: 66,474,711 km (0.078 R)
• M83: 67,438,571 km (0.113 R)
• M84: 68,407,067 km (0.07 R)
• M85: 68,514,927 km (0.098 R)
• M86: 68,622,937 km (0.11 R)
• M87: 71,340,083 km (0.079 R)
• M88: 71,449,439 km (0.07 R)
• M89: 73,981,533 km (0.094 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 12.6

Radius: 7

Gravity: 0.26 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 14.33 AU - 22.19 AU

Year: 27424 Days

Day: 21.5 Hours

Environment

Temp: -202 °C

Axial Tilt: 45.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 24,790,187 km

• M1: 248,781 km (0.087 R)
• M2: 1,126,771 km (0.099 R)
• M3: 3,249,415 km (0.101 R)
• M4: 3,324,364 km (0.108 R)
• M5: 3,476,056 km (0.109 R)
• M6: 3,669,037 km (0.092 R)
• M7: 4,454,426 km (0.051 R)
• M8: 4,919,825 km (0.088 R)
• M9: 5,965,365 km (0.048 R)
• M10: 6,243,018 km (0.12 R)
• M11: 7,794,049 km (0.117 R)
• M12: 9,781,008 km (0.101 R)
• M13: 11,253,799 km (0.11 R)
• M14: 12,088,555 km (0.12 R)
• M15: 12,469,132 km (0.117 R)
• M16: 12,587,165 km (0.078 R)
• M17: 14,399,992 km (0.119 R)
• M18: 14,803,457 km (0.025 R)
• M19: 15,053,585 km (0.108 R)
• M20: 16,941,061 km (0.085 R)
• M21: 21,108,708 km (0.086 R)
• M22: 22,996,933 km (0.078 R)
• M23: 23,796,533 km (0.104 R)
• M24: 24,052,794 km (0.032 R)

Kuiper Belt

Range: 31.2 - 58.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 553 - 16,849 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit