🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 0.72 AU - 0.8 AU

Year: 238 Days

Day: 39.8 Hours

Environment

Temp: 196 °C

Axial Tilt: 24.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 15,563,147 km

• M1: 304,432 km (0.067 R)
• M2: 428,299 km (0.053 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.81 AU - 1.01 AU

Year: 312 Days

Day: 20.2 Hours

Environment

Temp: 146 °C

Axial Tilt: 13.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 1.2 AU - 1.52 AU

Year: 571 Days

Day: 22.6 Hours

Environment

Temp: -12 °C

Axial Tilt: 14.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 1.37 AU - 1.45 AU

Year: 603 Days

Day: 30.1 Hours

Environment

Temp: -10 °C

Axial Tilt: 18.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 3.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 2.6 AU - 4.04 AU

Year: 2177 Days

Day: 42.7 Hours

Environment

Temp: -98 °C

Axial Tilt: 37.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 3.35 AU - 4.37 AU

Year: 2729 Days

Day: 12.4 Hours

Environment

Temp: -125 °C

Axial Tilt: 35.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 3.5 AU - 4.26 AU

Year: 2751 Days

Day: 27.3 Hours

Environment

Temp: -114 °C

Axial Tilt: 25.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 15,563,147 km

• M1: 728,691 km (0.119 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 891.3

Radius: 11.2

Gravity: 7.11 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 5.14 AU - 7.64 AU

Year: 5813 Days

Day: 7.4 Hours

Environment

Temp: -156 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 15,563,147 km

• M1: 140,472 km (0.111 R)
• M2: 300,393 km (0.101 R)
• M3: 408,253 km (0.097 R)
• M4: 533,167 km (0.093 R)
• M5: 672,891 km (0.043 R)
• M6: 899,981 km (0.113 R)
• M7: 1,119,590 km (0.107 R)
• M8: 1,270,385 km (0.085 R)
• M9: 1,555,369 km (0.069 R)
• M10: 1,724,714 km (0.093 R)
• M11: 1,841,251 km (0.108 R)
• M12: 2,248,755 km (0.112 R)
• M13: 2,398,054 km (0.064 R)
• M14: 2,550,793 km (0.085 R)
• M15: 2,981,785 km (0.094 R)
• M16: 3,460,348 km (0.096 R)
• M17: 3,558,933 km (0.093 R)
• M18: 3,886,104 km (0.102 R)
• M19: 4,275,806 km (0.103 R)
• M20: 4,355,243 km (0.079 R)
• M21: 4,678,075 km (0.109 R)
• M22: 4,814,957 km (0.081 R)
• M23: 5,008,836 km (0.103 R)
• M24: 5,927,516 km (0.047 R)
• M25: 6,225,366 km (0.113 R)
• M26: 6,436,897 km (0.096 R)
• M27: 7,211,216 km (0.074 R)
• M28: 7,306,210 km (0.036 R)
• M29: 8,779,600 km (0.032 R)
• M30: 9,290,776 km (0.077 R)
• M31: 9,428,705 km (0.027 R)
• M32: 9,776,520 km (0.106 R)
• M33: 9,987,303 km (0.105 R)
• M34: 10,306,396 km (0.084 R)
• M35: 10,520,919 km (0.104 R)
• M36: 10,628,779 km (0.114 R)
• M37: 10,990,806 km (0.085 R)
• M38: 11,320,220 km (0.042 R)
• M39: 11,913,825 km (0.03 R)
• M40: 12,176,668 km (0.066 R)
• M41: 12,289,914 km (0.069 R)
• M42: 12,823,230 km (0.057 R)
• M43: 13,951,647 km (0.064 R)
• M44: 14,109,922 km (0.067 R)
• M45: 14,388,024 km (0.1 R)
• M46: 14,788,647 km (0.081 R)
• M47: 15,233,551 km (0.064 R)
• M48: 15,888,640 km (0.104 R)
• M49: 16,095,235 km (0.12 R)
• M50: 16,678,367 km (0.114 R)
• M51: 16,762,292 km (0.095 R)
• M52: 17,057,000 km (0.083 R)
• M53: 17,651,651 km (0.051 R)
• M54: 18,166,567 km (0.107 R)
• M55: 19,431,716 km (0.078 R)
• M56: 20,679,961 km (0.089 R)
• M57: 22,786,448 km (0.119 R)
• M58: 24,101,863 km (0.077 R)
• M59: 25,056,447 km (0.103 R)
• M60: 25,635,241 km (0.046 R)
• M61: 26,707,558 km (0.097 R)
• M62: 27,101,300 km (0.117 R)
• M63: 27,298,769 km (0.03 R)
• M64: 27,546,354 km (0.086 R)
• M65: 27,744,870 km (0.061 R)
• M66: 27,844,352 km (0.101 R)
• M67: 28,193,514 km (0.098 R)
• M68: 28,544,171 km (0.116 R)
• M69: 28,745,081 km (0.086 R)
• M70: 28,845,761 km (0.064 R)
• M71: 28,997,004 km (0.093 R)
• M72: 29,148,397 km (0.095 R)
• M73: 30,729,198 km (0.087 R)
• M74: 31,193,250 km (0.12 R)
• M75: 33,231,222 km (0.075 R)
• M76: 33,389,796 km (0.062 R)
• M77: 33,866,864 km (0.051 R)
• M78: 34,079,741 km (0.098 R)
• M79: 34,292,918 km (0.077 R)
• M80: 35,365,834 km (0.111 R)
• M81: 35,527,699 km (0.089 R)
• M82: 35,798,022 km (0.065 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 48.5

Radius: 8.3

Gravity: 0.7 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 6.72 AU - 7.68 AU

Year: 6953 Days

Day: 11.5 Hours

Environment

Temp: -158 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 15,563,147 km

• M1: 107,112 km (0.1 R)
• M2: 276,008 km (0.106 R)
• M3: 365,318 km (0.079 R)
• M4: 420,819 km (0.103 R)
• M5: 644,318 km (0.112 R)
• M6: 948,002 km (0.114 R)
• M7: 1,196,484 km (0.072 R)
• M8: 1,363,435 km (0.117 R)
• M9: 1,475,633 km (0.099 R)
• M10: 1,538,165 km (0.093 R)
• M11: 1,797,418 km (0.07 R)
• M12: 2,012,540 km (0.077 R)
• M13: 2,332,680 km (0.087 R)
• M14: 2,455,350 km (0.119 R)
• M15: 2,630,828 km (0.054 R)
• M16: 2,707,273 km (0.051 R)
• M17: 2,849,391 km (0.092 R)
• M18: 3,033,994 km (0.102 R)
• M19: 3,400,958 km (0.054 R)
• M20: 3,767,622 km (0.104 R)
• M21: 4,028,970 km (0.067 R)
• M22: 4,326,370 km (0.118 R)
• M23: 4,386,658 km (0.093 R)
• M24: 4,477,614 km (0.045 R)
• M25: 4,646,211 km (0.095 R)
• M26: 4,832,460 km (0.114 R)
• M27: 5,021,253 km (0.104 R)
• M28: 5,422,175 km (0.101 R)
• M29: 5,833,569 km (0.057 R)
• M30: 5,933,800 km (0.073 R)
• M31: 6,221,027 km (0.113 R)
• M32: 6,340,556 km (0.063 R)
• M33: 6,564,654 km (0.107 R)
• M34: 6,791,295 km (0.089 R)
• M35: 7,852,392 km (0.106 R)
• M36: 7,981,645 km (0.086 R)
• M37: 8,242,394 km (0.113 R)
• M38: 8,298,643 km (0.054 R)
• M39: 8,868,012 km (0.08 R)
• M40: 9,022,098 km (0.047 R)
• M41: 9,099,440 km (0.113 R)
• M42: 9,450,097 km (0.027 R)
• M43: 10,346,189 km (0.051 R)
• M44: 10,488,008 km (0.093 R)
• M45: 11,061,865 km (0.081 R)
• M46: 11,165,387 km (0.084 R)
• M47: 11,582,914 km (0.045 R)
• M48: 12,090,500 km (0.117 R)
• M49: 12,432,929 km (0.075 R)
• M50: 12,540,640 km (0.043 R)
• M51: 12,843,875 km (0.08 R)
• M52: 13,083,680 km (0.059 R)
• M53: 13,303,140 km (0.097 R)
• M54: 13,790,081 km (0.076 R)
• M55: 13,901,532 km (0.029 R)
• M56: 14,531,488 km (0.061 R)
• M57: 14,735,839 km (0.113 R)
• M58: 14,964,125 km (0.08 R)
• M59: 15,447,327 km (0.083 R)
• M60: 15,516,740 km (0.115 R)

Kuiper Belt

Range: 30.5 - 56.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 407 - 17,818 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit