🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 0.55 AU - 0.59 AU

Year: 161 Days

Day: 36.2 Hours

Environment

Temp: 220 °C

Axial Tilt: 1.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 104,491,224 km

• M1: 150,495 km (0.097 R)
• M2: 227,389 km (0.086 R)

Asteroid Belt

Center: 1.34 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 1.68 AU - 2.52 AU

Year: 1140 Days

Day: 32.6 Hours

Environment

Temp: -71 °C

Axial Tilt: 5.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 3.29 AU - 3.45 AU

Year: 2318 Days

Day: 26.7 Hours

Environment

Temp: -109 °C

Axial Tilt: 17.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Ice Giant

Semi-Major Axis: 13.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 806.8

Radius: 6.9

Gravity: 16.95 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 10.3 AU - 16.74 AU

Year: 18629 Days

Day: 15.6 Hours

Environment

Temp: -194 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 104,491,224 km

• M1: 98,435 km (0.112 R)
• M2: 352,901 km (0.078 R)
• M3: 1,503,608 km (0.071 R)
• M4: 2,292,139 km (0.097 R)
• M5: 2,802,866 km (0.067 R)
• M6: 3,149,484 km (0.093 R)
• M7: 3,469,025 km (0.089 R)
• M8: 3,967,784 km (0.063 R)
• M9: 4,712,333 km (0.071 R)
• M10: 4,848,168 km (0.077 R)
• M11: 4,893,646 km (0.069 R)
• M12: 5,451,646 km (0.116 R)
• M13: 5,594,362 km (0.117 R)
• M14: 5,738,275 km (0.112 R)
• M15: 6,276,379 km (0.057 R)
• M16: 7,611,390 km (0.052 R)
• M17: 9,483,308 km (0.073 R)
• M18: 11,186,031 km (0.087 R)
• M19: 11,306,906 km (0.103 R)
• M20: 11,488,967 km (0.117 R)
• M21: 12,165,149 km (0.089 R)
• M22: 12,727,787 km (0.072 R)
• M23: 14,204,168 km (0.117 R)
• M24: 14,466,413 km (0.102 R)
• M25: 14,532,236 km (0.082 R)
• M26: 16,278,193 km (0.059 R)
• M27: 16,483,890 km (0.032 R)
• M28: 16,552,556 km (0.104 R)
• M29: 17,315,206 km (0.119 R)
• M30: 17,947,705 km (0.118 R)
• M31: 18,874,464 km (0.102 R)
• M32: 19,379,955 km (0.118 R)
• M33: 19,963,237 km (0.059 R)
• M34: 20,109,843 km (0.109 R)
• M35: 20,626,106 km (0.081 R)
• M36: 22,581,649 km (0.072 R)
• M37: 23,118,107 km (0.059 R)
• M38: 24,752,763 km (0.057 R)
• M39: 28,543,723 km (0.104 R)
• M40: 30,717,230 km (0.11 R)
• M41: 31,056,368 km (0.089 R)
• M42: 31,652,665 km (0.119 R)
• M43: 31,995,245 km (0.082 R)
• M44: 32,511,357 km (0.055 R)
• M45: 33,290,463 km (0.051 R)
• M46: 33,988,337 km (0.07 R)
• M47: 34,867,374 km (0.106 R)
• M48: 36,378,761 km (0.096 R)
• M49: 36,737,497 km (0.101 R)
• M50: 37,277,845 km (0.07 R)
• M51: 37,549,066 km (0.09 R)
• M52: 39,281,409 km (0.099 R)
• M53: 39,373,412 km (0.028 R)
• M54: 39,833,874 km (0.115 R)
• M55: 40,111,079 km (0.113 R)
• M56: 42,069,464 km (0.091 R)
• M57: 42,634,645 km (0.088 R)
• M58: 43,297,214 km (0.098 R)
• M59: 44,441,039 km (0.111 R)
• M60: 44,536,782 km (0.103 R)
• M61: 45,594,738 km (0.118 R)
• M62: 46,855,699 km (0.087 R)
• M63: 46,953,236 km (0.055 R)
• M64: 47,148,312 km (0.026 R)
• M65: 47,833,470 km (0.118 R)
• M66: 48,128,029 km (0.093 R)
• M67: 48,423,335 km (0.111 R)
• M68: 48,521,920 km (0.073 R)
• M69: 48,719,239 km (0.093 R)
• M70: 49,114,627 km (0.107 R)
• M71: 50,008,025 km (0.041 R)
• M72: 51,007,189 km (0.105 R)
• M73: 52,012,786 km (0.114 R)
• M74: 52,315,871 km (0.095 R)
• M75: 52,518,128 km (0.096 R)
• M76: 53,329,995 km (0.076 R)
• M77: 55,171,844 km (0.046 R)
• M78: 58,287,519 km (0.027 R)
• M79: 58,812,308 km (0.102 R)
• M80: 59,127,960 km (0.054 R)
• M81: 59,549,676 km (0.102 R)
• M82: 60,290,036 km (0.071 R)
• M83: 62,315,143 km (0.09 R)
• M84: 63,497,714 km (0.104 R)
• M85: 65,339,862 km (0.105 R)
• M86: 66,322,122 km (0.096 R)
• M87: 67,309,468 km (0.052 R)
• M88: 70,523,428 km (0.117 R)
• M89: 71,755,516 km (0.108 R)
• M90: 72,768,892 km (0.117 R)
• M91: 73,107,731 km (0.068 R)
• M92: 74,696,012 km (0.117 R)
• M93: 74,809,856 km (0.102 R)
• M94: 75,151,837 km (0.093 R)
• M95: 76,180,920 km (0.113 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 760.5

Radius: 3.8

Gravity: 52.67 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 15.77 AU - 21.83 AU

Year: 30547 Days

Day: 17.7 Hours

Environment

Temp: -204 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 104,491,224 km

• M1: 536,608 km (0.117 R)
• M2: 617,390 km (0.083 R)
• M3: 1,145,620 km (0.102 R)
• M4: 1,940,284 km (0.097 R)
• M5: 2,192,506 km (0.117 R)
• M6: 2,544,660 km (0.095 R)
• M7: 2,773,844 km (0.063 R)
• M8: 2,914,316 km (0.071 R)
• M9: 3,550,257 km (0.096 R)
• M10: 3,702,846 km (0.101 R)
• M11: 3,857,680 km (0.03 R)
• M12: 4,120,374 km (0.115 R)
• M13: 4,774,266 km (0.089 R)
• M14: 5,056,109 km (0.104 R)
• M15: 5,459,873 km (0.116 R)
• M16: 5,814,121 km (0.072 R)
• M17: 6,420,741 km (0.112 R)
• M18: 6,544,608 km (0.115 R)
• M19: 8,358,033 km (0.081 R)
• M20: 10,098,305 km (0.067 R)
• M21: 10,242,218 km (0.073 R)
• M22: 11,046,008 km (0.098 R)
• M23: 12,174,125 km (0.118 R)
• M24: 12,790,618 km (0.094 R)
• M25: 13,417,283 km (0.093 R)
• M26: 13,893,902 km (0.11 R)
• M27: 14,295,273 km (0.117 R)
• M28: 14,945,276 km (0.048 R)
• M29: 16,189,781 km (0.098 R)
• M30: 16,952,431 km (0.054 R)
• M31: 18,424,324 km (0.095 R)
• M32: 19,667,034 km (0.091 R)
• M33: 20,207,830 km (0.091 R)
• M34: 21,028,225 km (0.077 R)
• M35: 21,673,740 km (0.1 R)
• M36: 22,701,178 km (0.076 R)
• M37: 23,078,763 km (0.071 R)
• M38: 23,268,303 km (0.083 R)
• M39: 24,997,505 km (0.111 R)
• M40: 25,485,044 km (0.05 R)
• M41: 25,583,031 km (0.078 R)
• M42: 25,681,018 km (0.077 R)
• M43: 25,877,440 km (0.028 R)
• M44: 25,975,875 km (0.098 R)
• M45: 26,074,310 km (0.095 R)
• M46: 28,171,972 km (0.077 R)
• M47: 30,634,502 km (0.051 R)
• M48: 31,260,869 km (0.11 R)
• M49: 32,951,773 km (0.105 R)
• M50: 33,165,100 km (0.093 R)
• M51: 36,863,010 km (0.073 R)
• M52: 36,973,712 km (0.098 R)
• M53: 39,437,589 km (0.107 R)
• M54: 40,118,559 km (0.083 R)
• M55: 42,416,831 km (0.06 R)
• M56: 42,765,244 km (0.083 R)
• M57: 42,998,018 km (0.1 R)
• M58: 43,348,077 km (0.074 R)
• M59: 43,581,899 km (0.093 R)
• M60: 44,285,906 km (0.118 R)
• M61: 44,639,406 km (0.069 R)
• M62: 44,875,472 km (0.084 R)
• M63: 47,259,613 km (0.119 R)
• M64: 49,074,684 km (0.031 R)
• M65: 49,562,523 km (0.052 R)
• M66: 50,051,857 km (0.091 R)
• M67: 51,653,602 km (0.117 R)
• M68: 52,149,818 km (0.12 R)
• M69: 53,522,528 km (0.111 R)
• M70: 56,558,617 km (0.06 R)
• M71: 58,226,334 km (0.053 R)
• M72: 58,871,998 km (0.104 R)
• M73: 60,040,208 km (0.119 R)
• M74: 61,085,149 km (0.114 R)
• M75: 62,004,278 km (0.09 R)
• M76: 62,267,720 km (0.106 R)
• M77: 63,457,921 km (0.056 R)
• M78: 66,129,440 km (0.034 R)
• M79: 67,208,339 km (0.089 R)
• M80: 70,067,903 km (0.111 R)
• M81: 71,167,746 km (0.118 R)
• M82: 71,443,605 km (0.109 R)
• M83: 83,054,195 km (0.085 R)
• M84: 84,509,632 km (0.104 R)
• M85: 85,240,418 km (0.041 R)
• M86: 86,561,218 km (0.086 R)
• M87: 90,414,709 km (0.048 R)
• M88: 90,713,456 km (0.047 R)
• M89: 96,451,432 km (0.095 R)
• M90: 97,368,168 km (0.064 R)
• M91: 101,839,199 km (0.112 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: 504 - 13,654 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit