🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.45 AU - 0.57 AU

Year: 129 Days

Day: 31.2 Hours

Environment

Temp: 190 °C

Axial Tilt: 36.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 0.72 AU - 0.84 AU

Year: 244 Days

Day: 35.7 Hours

Environment

Temp: 146 °C

Axial Tilt: 35.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 94,726,827 km

• M1: 98,585 km (0.084 R)
• M2: 733,179 km (0.05 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 1.24 AU - 1.5 AU

Year: 569 Days

Day: 21.1 Hours

Environment

Temp: -4 °C

Axial Tilt: 2.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 1.35 AU - 1.67 AU

Year: 658 Days

Day: 15.3 Hours

Environment

Temp: -23 °C

Axial Tilt: 5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 94,726,827 km

• M1: 181,911 km (0.073 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 1.29 AU - 2.09 AU

Year: 779 Days

Day: 31 Hours

Environment

Temp: -37 °C

Axial Tilt: 16.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 94,726,827 km

• M1: 17,653 km (0.115 R)
• M2: 86,916 km (0.057 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 1.57 AU - 1.93 AU

Year: 821 Days

Day: 14.8 Hours

Environment

Temp: -52 °C

Axial Tilt: 48.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 2.66 AU - 3.62 AU

Year: 1974 Days

Day: 35.3 Hours

Environment

Temp: -102 °C

Axial Tilt: 14.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 94,726,827 km

• M1: 505,192 km (0.102 R)

Planet 8 - Terrestrial

Semi-Major Axis: 4.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 3.25 AU - 5.17 AU

Year: 3065 Days

Day: 31.4 Hours

Environment

Temp: -119 °C

Axial Tilt: 1.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 94,726,827 km

• M1: 1,155,344 km (0.039 R)

Asteroid Belt

Center: 6.7 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 9.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 683

Radius: 12.6

Gravity: 4.3 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 8.74 AU - 9.64 AU

Year: 9883 Days

Day: 14.8 Hours

Environment

Temp: -167 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 94,726,827 km

• M1: 190,588 km (0.096 R)
• M2: 280,795 km (0.106 R)
• M3: 427,850 km (0.112 R)
• M4: 734,526 km (0.086 R)
• M5: 1,052,571 km (0.097 R)
• M6: 1,392,906 km (0.03 R)
• M7: 1,654,253 km (0.062 R)
• M8: 2,852,981 km (0.056 R)
• M9: 2,935,409 km (0.11 R)
• M10: 3,244,479 km (0.095 R)
• M11: 3,803,376 km (0.071 R)
• M12: 4,017,002 km (0.046 R)
• M13: 5,414,396 km (0.11 R)
• M14: 5,934,847 km (0.052 R)
• M15: 6,111,821 km (0.065 R)
• M16: 6,326,644 km (0.11 R)
• M17: 7,173,218 km (0.081 R)
• M18: 7,667,489 km (0.106 R)
• M19: 7,860,471 km (0.092 R)
• M20: 8,291,013 km (0.111 R)
• M21: 8,608,909 km (0.049 R)
• M22: 9,052,616 km (0.112 R)
• M23: 9,134,147 km (0.049 R)
• M24: 9,753,183 km (0.084 R)
• M25: 10,343,197 km (0.114 R)
• M26: 10,728,561 km (0.077 R)
• M27: 11,162,395 km (0.101 R)
• M28: 11,913,226 km (0.079 R)
• M29: 12,227,083 km (0.108 R)
• M30: 12,362,469 km (0.08 R)
• M31: 12,908,950 km (0.086 R)
• M32: 13,185,108 km (0.108 R)
• M33: 13,277,709 km (0.111 R)
• M34: 14,025,548 km (0.066 R)
• M35: 14,119,945 km (0.09 R)
• M36: 14,499,923 km (0.092 R)
• M37: 15,464,530 km (0.082 R)
• M38: 16,152,082 km (0.117 R)
• M39: 17,101,131 km (0.108 R)
• M40: 17,506,242 km (0.119 R)
• M41: 18,016,969 km (0.113 R)
• M42: 18,688,364 km (0.062 R)
• M43: 19,367,838 km (0.12 R)
• M44: 19,578,621 km (0.084 R)
• M45: 19,896,068 km (0.047 R)
• M46: 20,375,529 km (0.11 R)
• M47: 21,400,275 km (0.094 R)
• M48: 22,331,372 km (0.049 R)
• M49: 23,164,033 km (0.099 R)
• M50: 23,555,980 km (0.116 R)
• M51: 23,780,975 km (0.114 R)
• M52: 24,063,266 km (0.028 R)
• M53: 25,318,243 km (0.111 R)
• M54: 25,722,157 km (0.095 R)
• M55: 26,069,972 km (0.108 R)
• M56: 26,770,240 km (0.033 R)
• M57: 26,946,316 km (0.07 R)
• M58: 27,417,699 km (0.092 R)
• M59: 27,832,385 km (0.108 R)
• M60: 28,010,705 km (0.083 R)
• M61: 29,209,583 km (0.114 R)
• M62: 29,330,308 km (0.038 R)
• M63: 29,451,333 km (0.095 R)
• M64: 29,936,778 km (0.119 R)
• M65: 30,854,411 km (0.082 R)
• M66: 32,341,564 km (0.039 R)
• M67: 33,788,624 km (0.099 R)
• M68: 34,360,686 km (0.093 R)
• M69: 35,643,189 km (0.032 R)
• M70: 35,836,918 km (0.092 R)
• M71: 39,050,579 km (0.055 R)
• M72: 39,183,721 km (0.094 R)
• M73: 39,383,734 km (0.116 R)
• M74: 39,985,716 km (0.115 R)
• M75: 40,860,564 km (0.115 R)
• M76: 42,355,346 km (0.095 R)
• M77: 42,492,228 km (0.111 R)
• M78: 43,937,343 km (0.064 R)
• M79: 44,422,639 km (0.053 R)
• M80: 44,561,615 km (0.112 R)
• M81: 44,979,442 km (0.067 R)
• M82: 45,398,466 km (0.047 R)
• M83: 45,678,663 km (0.056 R)
• M84: 45,959,308 km (0.099 R)
• M85: 46,240,702 km (0.119 R)
• M86: 46,593,005 km (0.114 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 970

Radius: 6

Gravity: 26.94 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 14.85 AU - 17.75 AU

Year: 23346 Days

Day: 21.7 Hours

Environment

Temp: -181 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 94,726,827 km

• M1: 426,504 km (0.105 R)
• M2: 1,070,074 km (0.092 R)
• M3: 1,465,760 km (0.075 R)
• M4: 1,827,637 km (0.107 R)
• M5: 2,630,230 km (0.113 R)
• M6: 2,889,932 km (0.045 R)
• M7: 3,022,924 km (0.055 R)
• M8: 3,434,019 km (0.069 R)
• M9: 3,574,940 km (0.067 R)
• M10: 4,307,970 km (0.092 R)
• M11: 5,355,005 km (0.076 R)
• M12: 7,423,794 km (0.102 R)
• M13: 7,790,160 km (0.116 R)
• M14: 7,851,794 km (0.095 R)
• M15: 8,099,977 km (0.099 R)
• M16: 8,287,872 km (0.06 R)
• M17: 8,350,852 km (0.065 R)
• M18: 8,731,729 km (0.056 R)
• M19: 9,708,752 km (0.045 R)
• M20: 10,244,013 km (0.056 R)
• M21: 10,447,167 km (0.119 R)
• M22: 11,064,558 km (0.11 R)
• M23: 11,552,995 km (0.051 R)
• M24: 11,623,306 km (0.073 R)
• M25: 12,191,179 km (0.042 R)
• M26: 12,406,600 km (0.119 R)
• M27: 13,059,894 km (0.064 R)
• M28: 15,783,323 km (0.076 R)
• M29: 16,253,809 km (0.082 R)
• M30: 17,854,955 km (0.084 R)
• M31: 18,017,867 km (0.095 R)
• M32: 18,427,167 km (0.113 R)
• M33: 19,005,512 km (0.093 R)
• M34: 19,505,767 km (0.034 R)
• M35: 22,597,656 km (0.106 R)
• M36: 23,483,126 km (0.104 R)
• M37: 24,560,679 km (0.092 R)
• M38: 24,651,186 km (0.054 R)
• M39: 25,196,769 km (0.115 R)
• M40: 26,114,702 km (0.112 R)
• M41: 26,670,608 km (0.055 R)
• M42: 27,043,405 km (0.035 R)
• M43: 27,136,904 km (0.076 R)
• M44: 28,172,271 km (0.1 R)
• M45: 28,456,956 km (0.083 R)
• M46: 28,742,538 km (0.1 R)
• M47: 28,837,832 km (0.102 R)
• M48: 29,220,503 km (0.057 R)
• M49: 29,701,311 km (0.112 R)
• M50: 31,847,143 km (0.06 R)
• M51: 31,945,877 km (0.087 R)
• M52: 32,739,344 km (0.058 R)
• M53: 34,143,320 km (0.097 R)
• M54: 37,321,677 km (0.113 R)
• M55: 38,262,049 km (0.119 R)
• M56: 39,421,732 km (0.051 R)
• M57: 42,534,415 km (0.113 R)
• M58: 42,751,930 km (0.09 R)
• M59: 42,969,894 km (0.08 R)
• M60: 43,078,951 km (0.099 R)
• M61: 43,954,996 km (0.115 R)
• M62: 45,836,339 km (0.114 R)
• M63: 46,170,989 km (0.094 R)
• M64: 46,618,586 km (0.1 R)
• M65: 46,842,833 km (0.092 R)
• M66: 47,405,172 km (0.067 R)
• M67: 49,219,644 km (0.097 R)
• M68: 49,676,815 km (0.068 R)
• M69: 50,825,877 km (0.081 R)
• M70: 51,519,562 km (0.06 R)
• M71: 52,332,626 km (0.09 R)
• M72: 53,384,449 km (0.089 R)
• M73: 54,679,368 km (0.104 R)
• M74: 55,508,888 km (0.092 R)
• M75: 56,342,448 km (0.102 R)
• M76: 58,867,959 km (0.027 R)
• M77: 59,717,974 km (0.074 R)
• M78: 60,083,442 km (0.053 R)
• M79: 61,922,299 km (0.088 R)
• M80: 65,153,014 km (0.115 R)
• M81: 66,284,124 km (0.12 R)
• M82: 70,100,814 km (0.065 R)
• M83: 72,424,817 km (0.099 R)
• M84: 72,684,669 km (0.113 R)
• M85: 72,944,819 km (0.089 R)
• M86: 75,036,646 km (0.091 R)
• M87: 76,089,965 km (0.118 R)
• M88: 78,878,170 km (0.092 R)
• M89: 79,412,982 km (0.062 R)
• M90: 80,217,520 km (0.034 R)
• M91: 81,564,499 km (0.065 R)
• M92: 89,940,783 km (0.054 R)
• M93: 90,919,452 km (0.098 R)
• M94: 92,042,035 km (0.025 R)

Kuiper Belt

Range: 30.9 - 53.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 532 - 12,231 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit