🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.71 AU - 0.93 AU

Year: 212 Days

Day: 19.8 Hours

Environment

Temp: 293 °C

Axial Tilt: 29.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.57 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 2.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 2.19 AU - 2.45 AU

Year: 1008 Days

Day: 38.4 Hours

Environment

Temp: 19 °C

Axial Tilt: 18.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 112,076,654 km

• M1: 105,915 km (0.089 R)

Planet 3 - Terrestrial

Semi-Major Axis: 6.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 4.93 AU - 7.63 AU

Year: 4489 Days

Day: 37.2 Hours

Environment

Temp: -95 °C

Axial Tilt: 12.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 112,076,654 km

• M1: 308,321 km (0.074 R)

Planet 4 - Terrestrial

Semi-Major Axis: 6.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 4.87 AU - 8.05 AU

Year: 4683 Days

Day: 32.9 Hours

Environment

Temp: -88 °C

Axial Tilt: 21.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 6.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 5.96 AU - 7.58 AU

Year: 5024 Days

Day: 34.7 Hours

Environment

Temp: -89 °C

Axial Tilt: 6.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 9.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 8.04 AU - 10.14 AU

Year: 7817 Days

Day: 13 Hours

Environment

Temp: -118 °C

Axial Tilt: 48.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Ice Giant

Semi-Major Axis: 19.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 460.2

Radius: 6.6

Gravity: 10.56 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 19.13 AU - 19.13 AU

Year: 23864 Days

Day: 21.6 Hours

Environment

Temp: -159 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 112,076,654 km

• M1: 135,685 km (0.059 R)
• M2: 278,252 km (0.069 R)
• M3: 395,986 km (0.106 R)
• M4: 451,935 km (0.079 R)
• M5: 636,838 km (0.108 R)
• M6: 970,142 km (0.11 R)
• M7: 1,182,721 km (0.065 R)
• M8: 1,559,109 km (0.113 R)
• M9: 2,414,809 km (0.046 R)
• M10: 2,889,034 km (0.03 R)
• M11: 3,117,620 km (0.04 R)
• M12: 3,837,933 km (0.113 R)
• M13: 4,259,799 km (0.098 R)
• M14: 4,829,917 km (0.105 R)
• M15: 5,611,416 km (0.11 R)
• M16: 5,848,678 km (0.11 R)
• M17: 6,089,232 km (0.08 R)
• M18: 6,186,470 km (0.06 R)
• M19: 6,530,545 km (0.039 R)
• M20: 6,630,028 km (0.102 R)
• M21: 7,032,895 km (0.117 R)
• M22: 7,443,691 km (0.098 R)
• M23: 8,074,545 km (0.11 R)
• M24: 8,127,802 km (0.08 R)
• M25: 8,450,335 km (0.119 R)
• M26: 8,777,057 km (0.107 R)
• M27: 8,886,862 km (0.065 R)
• M28: 9,725,058 km (0.053 R)
• M29: 9,781,906 km (0.085 R)
• M30: 11,177,355 km (0.103 R)
• M31: 12,141,962 km (0.078 R)
• M32: 12,203,147 km (0.091 R)
• M33: 13,447,801 km (0.092 R)
• M34: 13,701,519 km (0.116 R)
• M35: 13,956,883 km (0.104 R)
• M36: 14,537,323 km (0.108 R)
• M37: 15,059,718 km (0.077 R)
• M38: 15,455,554 km (0.052 R)
• M39: 15,588,248 km (0.089 R)
• M40: 16,867,908 km (0.077 R)
• M41: 17,485,747 km (0.09 R)
• M42: 18,250,940 km (0.096 R)
• M43: 19,885,895 km (0.099 R)
• M44: 20,757,453 km (0.097 R)
• M45: 21,271,471 km (0.105 R)
• M46: 21,345,372 km (0.102 R)
• M47: 22,914,504 km (0.083 R)
• M48: 23,141,594 km (0.109 R)
• M49: 25,063,777 km (0.048 R)
• M50: 25,846,772 km (0.097 R)
• M51: 27,116,409 km (0.067 R)
• M52: 27,839,416 km (0.085 R)
• M53: 29,140,468 km (0.101 R)
• M54: 30,046,284 km (0.052 R)
• M55: 30,710,947 km (0.056 R)
• M56: 31,212,549 km (0.118 R)
• M57: 32,478,595 km (0.114 R)
• M58: 32,563,567 km (0.036 R)
• M59: 33,246,182 km (0.096 R)
• M60: 33,503,341 km (0.09 R)
• M61: 34,019,753 km (0.113 R)
• M62: 36,552,445 km (0.085 R)
• M63: 40,326,500 km (0.062 R)
• M64: 40,509,308 km (0.115 R)
• M65: 43,284,050 km (0.087 R)
• M66: 43,846,388 km (0.105 R)
• M67: 44,034,283 km (0.03 R)
• M68: 44,222,477 km (0.101 R)
• M69: 44,694,309 km (0.108 R)
• M70: 44,788,854 km (0.086 R)
• M71: 45,833,197 km (0.049 R)
• M72: 46,406,307 km (0.063 R)
• M73: 46,597,942 km (0.093 R)
• M74: 47,078,001 km (0.104 R)
• M75: 47,752,688 km (0.067 R)
• M76: 47,849,328 km (0.103 R)
• M77: 48,236,637 km (0.054 R)
• M78: 48,722,231 km (0.094 R)
• M79: 50,582,331 km (0.096 R)
• M80: 50,878,086 km (0.088 R)
• M81: 52,067,090 km (0.062 R)
• M82: 56,606,338 km (0.052 R)
• M83: 57,118,561 km (0.116 R)
• M84: 58,457,313 km (0.04 R)
• M85: 60,328,034 km (0.108 R)
• M86: 62,112,737 km (0.055 R)
• M87: 63,276,758 km (0.06 R)
• M88: 66,920,064 km (0.081 R)
• M89: 70,190,723 km (0.094 R)
• M90: 71,734,722 km (0.12 R)
• M91: 72,510,986 km (0.113 R)
• M92: 74,744,033 km (0.049 R)

Planet 8 - Ice Giant

Semi-Major Axis: 23.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 852.1

Radius: 3.9

Gravity: 56.02 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 18.82 AU - 27.76 AU

Year: 32057 Days

Day: 23.2 Hours

Environment

Temp: -165 °C

Axial Tilt: 14 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 112,076,654 km

• M1: 296,802 km (0.106 R)
• M2: 750,832 km (0.07 R)
• M3: 1,991,297 km (0.105 R)
• M4: 2,034,980 km (0.094 R)
• M5: 3,644,354 km (0.069 R)
• M6: 4,247,532 km (0.077 R)
• M7: 5,178,779 km (0.057 R)
• M8: 6,621,950 km (0.103 R)
• M9: 7,017,636 km (0.103 R)
• M10: 7,151,227 km (0.096 R)
• M11: 8,109,701 km (0.117 R)
• M12: 8,320,185 km (0.073 R)
• M13: 9,180,522 km (0.087 R)
• M14: 9,918,638 km (0.109 R)
• M15: 12,325,219 km (0.111 R)
• M16: 12,810,814 km (0.044 R)
• M17: 13,550,874 km (0.091 R)
• M18: 13,634,051 km (0.041 R)
• M19: 13,968,103 km (0.092 R)
• M20: 15,853,036 km (0.074 R)
• M21: 18,548,790 km (0.078 R)
• M22: 19,197,745 km (0.082 R)
• M23: 19,572,039 km (0.066 R)
• M24: 20,137,968 km (0.11 R)
• M25: 20,518,246 km (0.118 R)
• M26: 20,709,132 km (0.087 R)
• M27: 20,900,767 km (0.049 R)
• M28: 21,093,001 km (0.057 R)
• M29: 21,867,618 km (0.104 R)
• M30: 22,258,368 km (0.058 R)
• M31: 22,947,715 km (0.107 R)
• M32: 24,448,481 km (0.099 R)
• M33: 24,549,759 km (0.072 R)
• M34: 24,651,036 km (0.091 R)
• M35: 25,261,844 km (0.108 R)
• M36: 28,177,357 km (0.111 R)
• M37: 28,602,514 km (0.104 R)
• M38: 29,459,112 km (0.103 R)
• M39: 31,307,094 km (0.077 R)
• M40: 32,522,727 km (0.037 R)
• M41: 33,753,618 km (0.111 R)
• M42: 34,318,200 km (0.107 R)
• M43: 35,342,347 km (0.12 R)
• M44: 36,261,028 km (0.114 R)
• M45: 36,723,285 km (0.114 R)
• M46: 37,420,411 km (0.076 R)
• M47: 37,887,456 km (0.095 R)
• M48: 38,239,161 km (0.06 R)
• M49: 38,827,529 km (0.09 R)
• M50: 38,945,562 km (0.109 R)
• M51: 39,063,744 km (0.118 R)
• M52: 41,331,498 km (0.069 R)
• M53: 42,907,661 km (0.088 R)
• M54: 43,396,547 km (0.06 R)
• M55: 43,887,228 km (0.087 R)
• M56: 45,246,175 km (0.06 R)
• M57: 46,243,095 km (0.096 R)
• M58: 49,022,025 km (0.051 R)
• M59: 49,789,163 km (0.109 R)
• M60: 52,636,011 km (0.112 R)
• M61: 52,766,610 km (0.099 R)
• M62: 54,474,868 km (0.081 R)
• M63: 55,668,210 km (0.045 R)
• M64: 56,067,786 km (0.057 R)
• M65: 56,602,150 km (0.03 R)
• M66: 57,406,986 km (0.082 R)
• M67: 57,810,751 km (0.096 R)
• M68: 59,571,218 km (0.08 R)
• M69: 60,526,550 km (0.104 R)
• M70: 62,313,946 km (0.088 R)
• M71: 62,728,930 km (0.038 R)
• M72: 64,957,490 km (0.102 R)
• M73: 65,097,513 km (0.063 R)
• M74: 67,353,449 km (0.099 R)
• M75: 68,633,708 km (0.088 R)
• M76: 71,362,523 km (0.05 R)
• M77: 72,958,433 km (0.115 R)
• M78: 75,006,727 km (0.106 R)
• M79: 77,073,721 km (0.086 R)
• M80: 77,370,672 km (0.087 R)
• M81: 77,519,223 km (0.065 R)
• M82: 78,561,771 km (0.062 R)
• M83: 80,059,096 km (0.095 R)
• M84: 80,209,292 km (0.052 R)
• M85: 87,067,158 km (0.037 R)
• M86: 89,394,452 km (0.099 R)
• M87: 90,487,563 km (0.079 R)
• M88: 91,271,007 km (0.108 R)
• M89: 97,619,193 km (0.084 R)
• M90: 98,905,884 km (0.057 R)
• M91: 99,551,249 km (0.066 R)
• M92: 104,600,477 km (0.116 R)
• M93: 105,916,938 km (0.114 R)
• M94: 106,742,569 km (0.088 R)
• M95: 108,068,006 km (0.049 R)
• M96: 111,405,086 km (0.063 R)

Kuiper Belt

Range: 38.4 - 66.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 413 - 17,990 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit