🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.61 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 1.05 AU - 1.37 AU

Year: 477 Days

Day: 48 Hours

Environment

Temp: 16 °C

Axial Tilt: 31.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 59,403,026 km

• M1: 101,876 km (0.043 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 1.49 AU - 2.07 AU

Year: 851 Days

Day: 42.2 Hours

Environment

Temp: -45 °C

Axial Tilt: 26.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,403,026 km

• M1: 133,591 km (0.111 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 2.34 AU - 2.5 AU

Year: 1348 Days

Day: 43.3 Hours

Environment

Temp: -82 °C

Axial Tilt: 21.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 59,403,026 km

• M1: 143,315 km (0.057 R)
• M2: 590,014 km (0.065 R)

Asteroid Belt

Center: 6.7 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 10.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 413

Radius: 8.4

Gravity: 5.85 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 8.75 AU - 13.21 AU

Year: 13031 Days

Day: 6.5 Hours

Environment

Temp: -180 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 59,403,026 km

• M1: 211,382 km (0.11 R)
• M2: 272,567 km (0.081 R)
• M3: 393,442 km (0.11 R)
• M4: 475,721 km (0.094 R)
• M5: 549,323 km (0.105 R)
• M6: 709,393 km (0.069 R)
• M7: 830,717 km (0.111 R)
• M8: 1,768,097 km (0.063 R)
• M9: 2,033,633 km (0.118 R)
• M10: 2,234,843 km (0.056 R)
• M11: 2,337,916 km (0.051 R)
• M12: 2,495,592 km (0.108 R)
• M13: 2,989,414 km (0.103 R)
• M14: 4,033,907 km (0.082 R)
• M15: 4,546,130 km (0.044 R)
• M16: 4,611,654 km (0.106 R)
• M17: 4,776,660 km (0.088 R)
• M18: 5,180,873 km (0.118 R)
• M19: 5,596,008 km (0.119 R)
• M20: 5,878,897 km (0.06 R)
• M21: 6,275,331 km (0.086 R)
• M22: 6,421,638 km (0.073 R)
• M23: 6,532,191 km (0.045 R)
• M24: 7,361,861 km (0.092 R)
• M25: 7,749,918 km (0.064 R)
• M26: 9,242,904 km (0.053 R)
• M27: 9,745,852 km (0.051 R)
• M28: 9,915,496 km (0.107 R)
• M29: 10,214,692 km (0.038 R)
• M30: 10,387,029 km (0.03 R)
• M31: 10,647,329 km (0.116 R)
• M32: 11,218,644 km (0.081 R)
• M33: 11,307,505 km (0.113 R)
• M34: 11,890,338 km (0.08 R)
• M35: 12,667,349 km (0.092 R)
• M36: 12,991,977 km (0.077 R)
• M37: 13,225,649 km (0.114 R)
• M38: 14,318,012 km (0.059 R)
• M39: 16,235,707 km (0.102 R)
• M40: 16,588,459 km (0.111 R)
• M41: 17,609,913 km (0.095 R)
• M42: 18,441,827 km (0.078 R)
• M43: 18,599,204 km (0.094 R)
• M44: 18,915,304 km (0.119 R)
• M45: 19,233,349 km (0.096 R)
• M46: 19,928,232 km (0.09 R)
• M47: 20,143,652 km (0.082 R)
• M48: 20,794,702 km (0.091 R)
• M49: 20,958,662 km (0.055 R)
• M50: 21,342,530 km (0.104 R)
• M51: 21,397,582 km (0.089 R)
• M52: 21,728,941 km (0.099 R)
• M53: 22,117,447 km (0.064 R)
• M54: 22,620,544 km (0.083 R)
• M55: 23,353,873 km (0.078 R)
• M56: 23,410,571 km (0.102 R)
• M57: 23,524,116 km (0.118 R)
• M58: 23,980,389 km (0.101 R)
• M59: 24,037,535 km (0.093 R)
• M60: 24,497,100 km (0.051 R)
• M61: 25,717,071 km (0.064 R)
• M62: 27,195,098 km (0.115 R)
• M63: 27,793,938 km (0.078 R)
• M64: 28,336,679 km (0.106 R)
• M65: 30,047,480 km (0.09 R)
• M66: 31,102,295 km (0.115 R)
• M67: 31,227,209 km (0.109 R)
• M68: 31,854,323 km (0.119 R)
• M69: 31,917,304 km (0.072 R)
• M70: 33,567,967 km (0.044 R)
• M71: 34,856,603 km (0.108 R)
• M72: 34,986,454 km (0.066 R)
• M73: 36,292,743 km (0.085 R)
• M74: 37,748,180 km (0.092 R)
• M75: 38,483,005 km (0.12 R)
• M76: 39,627,878 km (0.076 R)
• M77: 39,898,799 km (0.055 R)
• M78: 40,647,387 km (0.095 R)
• M79: 40,989,069 km (0.062 R)
• M80: 42,227,290 km (0.052 R)
• M81: 42,850,964 km (0.098 R)
• M82: 43,827,239 km (0.079 R)
• M83: 45,659,664 km (0.104 R)
• M84: 46,157,226 km (0.034 R)
• M85: 48,093,322 km (0.032 R)
• M86: 48,310,089 km (0.062 R)

Planet 5 - Gas Giant

Semi-Major Axis: 12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 588.2

Radius: 14.1

Gravity: 2.96 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 10.92 AU - 13.08 AU

Year: 14888 Days

Day: 14.3 Hours

Environment

Temp: -183 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 59,403,026 km

• M1: 253,269 km (0.106 R)
• M2: 452,833 km (0.109 R)
• M3: 596,896 km (0.063 R)
• M4: 877,691 km (0.105 R)
• M5: 1,024,147 km (0.071 R)
• M6: 1,566,140 km (0.09 R)
• M7: 1,669,063 km (0.071 R)
• M8: 2,248,306 km (0.086 R)
• M9: 2,485,120 km (0.101 R)
• M10: 2,606,743 km (0.055 R)
• M11: 2,919,552 km (0.049 R)
• M12: 3,015,743 km (0.061 R)
• M13: 3,277,839 km (0.09 R)
• M14: 3,445,538 km (0.081 R)
• M15: 5,041,897 km (0.054 R)
• M16: 5,433,095 km (0.084 R)
• M17: 6,287,000 km (0.079 R)
• M18: 6,412,513 km (0.109 R)
• M19: 7,534,497 km (0.083 R)
• M20: 7,623,208 km (0.049 R)
• M21: 7,982,243 km (0.054 R)
• M22: 8,163,705 km (0.052 R)
• M23: 8,856,792 km (0.113 R)
• M24: 9,472,836 km (0.084 R)
• M25: 9,956,187 km (0.075 R)
• M26: 10,546,799 km (0.094 R)
• M27: 11,148,931 km (0.105 R)
• M28: 11,250,358 km (0.119 R)
• M29: 11,352,234 km (0.102 R)
• M30: 11,710,821 km (0.085 R)
• M31: 11,917,415 km (0.099 R)
• M32: 12,073,147 km (0.112 R)
• M33: 12,386,704 km (0.11 R)
• M34: 12,755,911 km (0.076 R)
• M35: 13,885,375 km (0.067 R)
• M36: 14,268,944 km (0.12 R)
• M37: 14,600,603 km (0.057 R)
• M38: 15,838,226 km (0.118 R)
• M39: 16,066,811 km (0.025 R)
• M40: 17,935,289 km (0.072 R)
• M41: 18,413,104 km (0.046 R)
• M42: 19,810,199 km (0.032 R)
• M43: 20,802,182 km (0.079 R)
• M44: 21,241,252 km (0.1 R)
• M45: 22,384,329 km (0.037 R)
• M46: 22,576,862 km (0.074 R)
• M47: 23,677,902 km (0.062 R)
• M48: 25,797,704 km (0.112 R)
• M49: 25,999,512 km (0.116 R)
• M50: 26,676,143 km (0.061 R)
• M51: 27,153,210 km (0.065 R)
• M52: 27,633,120 km (0.119 R)
• M53: 27,908,530 km (0.06 R)
• M54: 28,601,318 km (0.086 R)
• M55: 28,810,306 km (0.101 R)
• M56: 29,791,967 km (0.071 R)
• M57: 30,927,415 km (0.117 R)
• M58: 31,500,375 km (0.038 R)
• M59: 33,240,348 km (0.104 R)
• M60: 33,900,972 km (0.066 R)
• M61: 34,269,880 km (0.105 R)
• M62: 34,565,785 km (0.059 R)
• M63: 34,714,186 km (0.117 R)
• M64: 36,435,309 km (0.102 R)
• M65: 37,040,433 km (0.081 R)
• M66: 37,192,275 km (0.066 R)
• M67: 37,344,266 km (0.104 R)
• M68: 37,648,997 km (0.084 R)
• M69: 38,030,920 km (0.066 R)
• M70: 38,260,852 km (0.093 R)
• M71: 38,414,340 km (0.068 R)
• M72: 38,875,849 km (0.077 R)
• M73: 39,882,493 km (0.113 R)
• M74: 40,819,125 km (0.03 R)
• M75: 41,842,076 km (0.088 R)
• M76: 42,158,475 km (0.053 R)
• M77: 43,032,875 km (0.078 R)
• M78: 46,589,714 km (0.034 R)
• M79: 47,082,040 km (0.089 R)
• M80: 47,328,877 km (0.059 R)
• M81: 47,576,162 km (0.078 R)
• M82: 48,154,657 km (0.075 R)
• M83: 49,318,828 km (0.12 R)
• M84: 50,744,795 km (0.12 R)
• M85: 54,239,401 km (0.097 R)
• M86: 55,190,245 km (0.104 R)
• M87: 59,403,070 km (0.042 R)

Kuiper Belt

Range: 30.6 - 45.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 208 - 18,485 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit