🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.63 AU - 0.71 AU

Year: 210 Days

Day: 41.7 Hours

Environment

Temp: 155 °C

Axial Tilt: 11.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 0.67 AU - 0.85 AU

Year: 254 Days

Day: 19.4 Hours

Environment

Temp: 144 °C

Axial Tilt: 11.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.68 AU - 0.94 AU

Year: 279 Days

Day: 38.5 Hours

Environment

Temp: 34 °C

Axial Tilt: 6.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 106,376,905 km

• M1: 293,661 km (0.107 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.79 AU - 1.27 AU

Year: 400 Days

Day: 37.3 Hours

Environment

Temp: 15 °C

Axial Tilt: 26.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 1.23 AU - 1.25 AU

Year: 529 Days

Day: 45.3 Hours

Environment

Temp: -38 °C

Axial Tilt: 37.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 106,376,905 km

• M1: 189,541 km (0.033 R)
• M2: 730,337 km (0.077 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 1.14 AU - 1.78 AU

Year: 675 Days

Day: 42.1 Hours

Environment

Temp: -43 °C

Axial Tilt: 6.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 2.53 AU - 3.25 AU

Year: 1881 Days

Day: 17.3 Hours

Environment

Temp: -108 °C

Axial Tilt: 22 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 106,376,905 km

• M1: 1,699,581 km (0.091 R)
• M2: 2,081,056 km (0.068 R)

Planet 8 - Ice Giant

Semi-Major Axis: 11.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 505.2

Radius: 3

Gravity: 56.13 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 9.93 AU - 13.69 AU

Year: 15540 Days

Day: 18 Hours

Environment

Temp: -185 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 106,376,905 km

• M1: 46,824 km (0.093 R)
• M2: 309,368 km (0.114 R)
• M3: 745,745 km (0.065 R)
• M4: 765,941 km (0.075 R)
• M5: 1,112,709 km (0.036 R)
• M6: 1,135,747 km (0.078 R)
• M7: 1,229,994 km (0.117 R)
• M8: 1,476,232 km (0.072 R)
• M9: 1,657,544 km (0.111 R)
• M10: 1,737,430 km (0.08 R)
• M11: 2,451,012 km (0.051 R)
• M12: 2,511,599 km (0.106 R)
• M13: 2,634,269 km (0.079 R)
• M14: 3,078,874 km (0.097 R)
• M15: 3,376,873 km (0.103 R)
• M16: 3,928,889 km (0.061 R)
• M17: 4,107,210 km (0.101 R)
• M18: 5,153,048 km (0.108 R)
• M19: 5,230,690 km (0.104 R)
• M20: 5,387,319 km (0.083 R)
• M21: 5,785,398 km (0.094 R)
• M22: 6,069,784 km (0.098 R)
• M23: 6,358,657 km (0.082 R)
• M24: 6,821,663 km (0.102 R)
• M25: 7,078,672 km (0.103 R)
• M26: 7,338,972 km (0.076 R)
• M27: 8,093,095 km (0.096 R)
• M28: 8,228,780 km (0.089 R)
• M29: 8,502,395 km (0.099 R)
• M30: 9,721,767 km (0.119 R)
• M31: 9,769,639 km (0.099 R)
• M32: 10,646,731 km (0.038 R)
• M33: 10,845,098 km (0.111 R)
• M34: 11,295,686 km (0.064 R)
• M35: 12,370,697 km (0.084 R)
• M36: 12,579,236 km (0.056 R)
• M37: 12,683,805 km (0.069 R)
• M38: 13,317,801 km (0.104 R)
• M39: 13,531,427 km (0.091 R)
• M40: 14,179,185 km (0.057 R)
• M41: 14,726,564 km (0.119 R)
• M42: 14,836,818 km (0.084 R)
• M43: 14,892,019 km (0.112 R)
• M44: 15,280,824 km (0.066 R)
• M45: 15,392,424 km (0.106 R)
• M46: 15,954,912 km (0.089 R)
• M47: 19,588,644 km (0.032 R)
• M48: 19,649,232 km (0.075 R)
• M49: 20,197,657 km (0.117 R)
• M50: 20,258,992 km (0.109 R)
• M51: 21,559,297 km (0.12 R)
• M52: 24,631,140 km (0.109 R)
• M53: 24,696,664 km (0.095 R)
• M54: 25,354,146 km (0.118 R)
• M55: 26,619,296 km (0.115 R)
• M56: 27,023,060 km (0.047 R)
• M57: 27,361,151 km (0.082 R)
• M58: 28,383,503 km (0.091 R)
• M59: 32,740,092 km (0.105 R)
• M60: 32,884,006 km (0.109 R)
• M61: 33,172,580 km (0.053 R)
• M62: 33,244,836 km (0.049 R)
• M63: 33,389,646 km (0.106 R)
• M64: 35,142,185 km (0.11 R)
• M65: 35,881,199 km (0.104 R)
• M66: 37,299,387 km (0.111 R)
• M67: 38,356,146 km (0.113 R)
• M68: 39,729,155 km (0.11 R)
• M69: 40,576,029 km (0.091 R)
• M70: 40,808,055 km (0.059 R)
• M71: 42,209,488 km (0.093 R)
• M72: 42,758,662 km (0.078 R)
• M73: 43,073,565 km (0.115 R)
• M74: 43,864,190 km (0.091 R)
• M75: 43,943,477 km (0.114 R)
• M76: 44,340,809 km (0.104 R)
• M77: 45,059,028 km (0.08 R)
• M78: 45,700,654 km (0.103 R)
• M79: 47,155,343 km (0.072 R)
• M80: 47,317,956 km (0.057 R)
• M81: 47,480,719 km (0.111 R)
• M82: 47,806,692 km (0.118 R)
• M83: 48,379,203 km (0.029 R)
• M84: 49,695,964 km (0.116 R)
• M85: 51,777,169 km (0.07 R)
• M86: 52,280,865 km (0.087 R)
• M87: 53,631,884 km (0.115 R)
• M88: 54,482,198 km (0.046 R)
• M89: 54,652,740 km (0.03 R)
• M90: 56,195,991 km (0.119 R)
• M91: 56,282,160 km (0.077 R)
• M92: 56,540,814 km (0.117 R)
• M93: 57,319,322 km (0.04 R)

Asteroid Belt

Center: 15.35 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 18.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 757.7

Radius: 5.9

Gravity: 21.77 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 18.53 AU - 19.25 AU

Year: 31435 Days

Day: 18.5 Hours

Environment

Temp: -203 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 106,376,905 km

• M1: 330,163 km (0.095 R)
• M2: 2,615,270 km (0.03 R)
• M3: 3,334,686 km (0.06 R)
• M4: 3,794,101 km (0.115 R)
• M5: 4,004,585 km (0.089 R)
• M6: 4,111,398 km (0.104 R)
• M7: 4,547,626 km (0.089 R)
• M8: 5,942,925 km (0.116 R)
• M9: 6,310,936 km (0.113 R)
• M10: 7,069,098 km (0.092 R)
• M11: 7,328,052 km (0.072 R)
• M12: 8,056,593 km (0.104 R)
• M13: 8,327,216 km (0.087 R)
• M14: 8,807,874 km (0.027 R)
• M15: 8,947,000 km (0.108 R)
• M16: 11,192,613 km (0.113 R)
• M17: 11,343,259 km (0.113 R)
• M18: 13,281,598 km (0.118 R)
• M19: 15,487,269 km (0.119 R)
• M20: 16,162,255 km (0.042 R)
• M21: 17,803,493 km (0.095 R)
• M22: 17,891,307 km (0.059 R)
• M23: 18,956,743 km (0.09 R)
• M24: 19,226,169 km (0.109 R)
• M25: 19,587,597 km (0.07 R)
• M26: 20,869,950 km (0.113 R)
• M27: 21,427,801 km (0.109 R)
• M28: 21,990,588 km (0.064 R)
• M29: 23,611,331 km (0.102 R)
• M30: 24,582,521 km (0.065 R)
• M31: 25,368,957 km (0.114 R)
• M32: 25,566,874 km (0.092 R)
• M33: 26,063,839 km (0.12 R)
• M34: 27,168,170 km (0.116 R)
• M35: 27,472,153 km (0.103 R)
• M36: 28,595,932 km (0.084 R)
• M37: 29,630,551 km (0.113 R)
• M38: 30,047,780 km (0.096 R)
• M39: 30,361,935 km (0.119 R)
• M40: 31,523,413 km (0.08 R)
• M41: 32,056,281 km (0.087 R)
• M42: 32,163,093 km (0.108 R)
• M43: 33,455,170 km (0.067 R)
• M44: 33,998,659 km (0.031 R)
• M45: 34,544,841 km (0.103 R)
• M46: 35,867,885 km (0.105 R)
• M47: 36,870,789 km (0.11 R)
• M48: 37,319,582 km (0.086 R)
• M49: 37,883,118 km (0.096 R)
• M50: 38,790,429 km (0.085 R)
• M51: 39,475,737 km (0.057 R)
• M52: 40,742,382 km (0.081 R)
• M53: 40,858,170 km (0.055 R)
• M54: 41,322,522 km (0.119 R)
• M55: 41,905,356 km (0.116 R)
• M56: 45,940,609 km (0.105 R)
• M57: 46,665,410 km (0.07 R)
• M58: 48,493,945 km (0.107 R)
• M59: 51,217,973 km (0.054 R)
• M60: 51,468,100 km (0.075 R)
• M61: 51,844,040 km (0.074 R)
• M62: 55,011,775 km (0.09 R)
• M63: 56,167,568 km (0.067 R)
• M64: 61,134,516 km (0.113 R)
• M65: 62,598,331 km (0.098 R)
• M66: 63,267,483 km (0.033 R)
• M67: 64,208,304 km (0.098 R)
• M68: 66,239,992 km (0.073 R)
• M69: 67,743,301 km (0.115 R)
• M70: 68,981,523 km (0.048 R)
• M71: 71,061,831 km (0.095 R)
• M72: 72,179,776 km (0.08 R)
• M73: 74,574,539 km (0.102 R)
• M74: 77,999,582 km (0.115 R)
• M75: 80,892,655 km (0.108 R)
• M76: 82,059,818 km (0.081 R)
• M77: 82,645,344 km (0.1 R)
• M78: 82,791,950 km (0.07 R)
• M79: 83,968,088 km (0.03 R)
• M80: 85,594,217 km (0.094 R)
• M81: 86,485,521 km (0.09 R)
• M82: 86,783,370 km (0.09 R)
• M83: 87,230,668 km (0.099 R)
• M84: 89,629,470 km (0.092 R)
• M85: 91,897,822 km (0.076 R)
• M86: 92,353,797 km (0.116 R)
• M87: 92,962,959 km (0.068 R)
• M88: 94,338,362 km (0.108 R)
• M89: 94,644,888 km (0.101 R)
• M90: 94,951,713 km (0.04 R)
• M91: 95,412,774 km (0.098 R)
• M92: 98,971,258 km (0.052 R)
• M93: 99,126,990 km (0.087 R)
• M94: 99,594,633 km (0.056 R)
• M95: 101,001,750 km (0.085 R)
• M96: 102,100,846 km (0.075 R)
• M97: 103,203,831 km (0.09 R)
• M98: 105,421,619 km (0.086 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 539 - 18,666 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit