🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 0.48 AU - 0.54 AU

Year: 165 Days

Day: 42.3 Hours

Environment

Temp: 33 °C

Axial Tilt: 3.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 0.81 AU - 1.01 AU

Year: 393 Days

Day: 45.8 Hours

Environment

Temp: -56 °C

Axial Tilt: 19.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,864,160 km

• M1: 459,265 km (0.049 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 1.05 AU - 1.11 AU

Year: 508 Days

Day: 17.9 Hours

Environment

Temp: -86 °C

Axial Tilt: 49.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,864,160 km

• M1: 70,909 km (0.086 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.85 AU - 1.33 AU

Year: 516 Days

Day: 38.7 Hours

Environment

Temp: -90 °C

Axial Tilt: 6.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 70,864,160 km

• M1: 249,080 km (0.076 R)
• M2: 290,519 km (0.092 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 1.07 AU - 1.51 AU

Year: 664 Days

Day: 19.6 Hours

Environment

Temp: -88 °C

Axial Tilt: 13.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 1.42 AU - 1.52 AU

Year: 807 Days

Day: 47.8 Hours

Environment

Temp: -116 °C

Axial Tilt: 0.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 1.29 AU - 1.83 AU

Year: 883 Days

Day: 46.5 Hours

Environment

Temp: -111 °C

Axial Tilt: 1.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,864,160 km

• M1: 766,390 km (0.046 R)

Planet 8 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 1.54 AU - 2.3 AU

Year: 1205 Days

Day: 35 Hours

Environment

Temp: -122 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.02 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 8.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 134.6

Radius: 14.1

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 8.08 AU - 8.16 AU

Year: 10483 Days

Day: 6.6 Hours

Environment

Temp: -190 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 70,864,160 km

• M1: 227,838 km (0.116 R)
• M2: 404,064 km (0.092 R)
• M3: 504,594 km (0.1 R)
• M4: 660,026 km (0.091 R)
• M5: 858,841 km (0.12 R)
• M6: 972,835 km (0.079 R)
• M7: 1,079,199 km (0.104 R)
• M8: 1,260,960 km (0.041 R)
• M9: 1,593,068 km (0.081 R)
• M10: 1,737,130 km (0.054 R)
• M11: 1,919,490 km (0.119 R)
• M12: 2,073,576 km (0.109 R)
• M13: 2,267,754 km (0.116 R)
• M14: 2,468,066 km (0.041 R)
• M15: 3,084,409 km (0.096 R)
• M16: 3,225,629 km (0.101 R)
• M17: 3,535,746 km (0.113 R)
• M18: 4,052,158 km (0.114 R)
• M19: 4,162,860 km (0.081 R)
• M20: 4,546,728 km (0.117 R)
• M21: 4,638,731 km (0.081 R)
• M22: 4,731,481 km (0.103 R)
• M23: 4,965,901 km (0.043 R)
• M24: 5,667,515 km (0.058 R)
• M25: 5,791,682 km (0.077 R)
• M26: 5,891,613 km (0.078 R)
• M27: 6,093,420 km (0.026 R)
• M28: 6,323,053 km (0.094 R)
• M29: 6,581,708 km (0.083 R)
• M30: 6,976,347 km (0.045 R)
• M31: 7,351,539 km (0.064 R)
• M32: 7,816,339 km (0.11 R)
• M33: 8,517,056 km (0.104 R)
• M34: 9,296,460 km (0.106 R)
• M35: 9,531,928 km (0.074 R)
• M36: 10,219,629 km (0.102 R)
• M37: 10,584,797 km (0.109 R)
• M38: 10,985,420 km (0.088 R)
• M39: 11,769,612 km (0.044 R)
• M40: 11,865,056 km (0.115 R)
• M41: 12,442,504 km (0.108 R)
• M42: 12,767,281 km (0.108 R)
• M43: 12,930,791 km (0.108 R)
• M44: 13,160,723 km (0.102 R)
• M45: 13,392,151 km (0.051 R)
• M46: 13,558,205 km (0.114 R)
• M47: 14,161,982 km (0.037 R)
• M48: 14,467,012 km (0.074 R)
• M49: 14,808,693 km (0.07 R)
• M50: 14,946,024 km (0.091 R)
• M51: 15,360,859 km (0.049 R)
• M52: 15,884,601 km (0.071 R)
• M53: 15,990,217 km (0.11 R)
• M54: 16,449,931 km (0.09 R)
• M55: 16,556,595 km (0.089 R)
• M56: 16,878,230 km (0.05 R)
• M57: 17,527,485 km (0.063 R)
• M58: 18,074,864 km (0.118 R)
• M59: 18,479,825 km (0.111 R)
• M60: 18,701,978 km (0.087 R)
• M61: 18,850,528 km (0.12 R)
• M62: 19,261,324 km (0.092 R)
• M63: 19,411,371 km (0.038 R)
• M64: 19,524,168 km (0.061 R)
• M65: 19,939,751 km (0.119 R)
• M66: 20,243,883 km (0.103 R)
• M67: 20,358,176 km (0.076 R)
• M68: 20,511,214 km (0.08 R)
• M69: 22,336,308 km (0.107 R)
• M70: 22,731,247 km (0.069 R)
• M71: 24,010,907 km (0.115 R)
• M72: 25,519,452 km (0.081 R)
• M73: 26,347,626 km (0.106 R)
• M74: 28,542,077 km (0.093 R)

Planet 10 - Ice Giant

Semi-Major Axis: 10.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 892.8

Radius: 4.7

Gravity: 40.42 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 10 AU - 11.3 AU

Year: 15746 Days

Day: 20.4 Hours

Environment

Temp: -209 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 70,864,160 km

• M1: 188,493 km (0.079 R)
• M2: 711,936 km (0.029 R)
• M3: 826,379 km (0.057 R)
• M4: 1,099,096 km (0.114 R)
• M5: 1,178,083 km (0.097 R)
• M6: 1,259,016 km (0.1 R)
• M7: 1,483,712 km (0.118 R)
• M8: 1,541,905 km (0.111 R)
• M9: 1,813,126 km (0.104 R)
• M10: 2,264,014 km (0.106 R)
• M11: 2,297,524 km (0.056 R)
• M12: 2,641,599 km (0.079 R)
• M13: 2,748,113 km (0.114 R)
• M14: 2,819,770 km (0.099 R)
• M15: 2,892,176 km (0.113 R)
• M16: 2,928,528 km (0.112 R)
• M17: 3,807,266 km (0.115 R)
• M18: 4,589,962 km (0.097 R)
• M19: 4,804,036 km (0.118 R)
• M20: 5,647,020 km (0.113 R)
• M21: 5,830,128 km (0.088 R)
• M22: 5,876,354 km (0.115 R)
• M23: 6,630,477 km (0.053 R)
• M24: 7,514,750 km (0.067 R)
• M25: 7,817,686 km (0.112 R)
• M26: 7,970,724 km (0.117 R)
• M27: 8,592,453 km (0.099 R)
• M28: 10,269,445 km (0.114 R)
• M29: 10,493,094 km (0.074 R)
• M30: 10,831,484 km (0.062 R)
• M31: 11,116,169 km (0.118 R)
• M32: 11,634,825 km (0.109 R)
• M33: 11,926,541 km (0.111 R)
• M34: 12,815,601 km (0.031 R)
• M35: 13,177,179 km (0.115 R)
• M36: 14,845,494 km (0.057 R)
• M37: 15,416,210 km (0.115 R)
• M38: 15,800,677 km (0.033 R)
• M39: 15,929,630 km (0.1 R)
• M40: 16,841,279 km (0.1 R)
• M41: 18,783,060 km (0.102 R)
• M42: 20,583,321 km (0.114 R)
• M43: 21,219,112 km (0.054 R)
• M44: 24,419,160 km (0.111 R)
• M45: 24,642,808 km (0.08 R)
• M46: 24,942,004 km (0.102 R)
• M47: 25,317,644 km (0.117 R)
• M48: 26,532,379 km (0.097 R)
• M49: 27,999,485 km (0.062 R)
• M50: 29,018,247 km (0.079 R)
• M51: 29,730,632 km (0.102 R)
• M52: 30,049,126 km (0.11 R)
• M53: 31,091,973 km (0.09 R)
• M54: 31,172,756 km (0.11 R)
• M55: 31,253,538 km (0.087 R)
• M56: 33,048,264 km (0.026 R)
• M57: 33,709,187 km (0.11 R)
• M58: 34,625,026 km (0.031 R)
• M59: 35,464,569 km (0.087 R)
• M60: 36,566,208 km (0.077 R)
• M61: 36,822,020 km (0.081 R)
• M62: 40,025,210 km (0.099 R)
• M63: 40,464,878 km (0.12 R)
• M64: 41,615,584 km (0.116 R)
• M65: 43,406,720 km (0.109 R)
• M66: 45,040,029 km (0.101 R)
• M67: 46,508,781 km (0.086 R)
• M68: 47,527,543 km (0.118 R)
• M69: 48,273,139 km (0.059 R)
• M70: 48,460,136 km (0.091 R)
• M71: 48,928,676 km (0.057 R)
• M72: 50,817,948 km (0.12 R)
• M73: 52,442,431 km (0.104 R)
• M74: 52,538,473 km (0.079 R)
• M75: 52,827,047 km (0.075 R)
• M76: 53,986,880 km (0.036 R)
• M77: 54,277,997 km (0.058 R)
• M78: 54,472,474 km (0.034 R)
• M79: 55,057,252 km (0.036 R)
• M80: 56,036,520 km (0.111 R)
• M81: 56,429,813 km (0.083 R)
• M82: 56,626,684 km (0.12 R)
• M83: 57,417,009 km (0.046 R)
• M84: 58,708,936 km (0.059 R)
• M85: 59,308,375 km (0.104 R)
• M86: 59,608,917 km (0.088 R)
• M87: 60,816,022 km (0.11 R)
• M88: 61,726,475 km (0.095 R)
• M89: 62,947,642 km (0.046 R)
• M90: 63,356,493 km (0.115 R)
• M91: 64,279,512 km (0.08 R)
• M92: 65,620,657 km (0.12 R)
• M93: 66,139,014 km (0.104 R)
• M94: 68,645,526 km (0.084 R)
• M95: 69,171,662 km (0.091 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: 328 - 16,929 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit