🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.62 AU - 0.74 AU

Year: 203 Days

Day: 43.8 Hours

Environment

Temp: 135 °C

Axial Tilt: 23.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.75 AU - 0.99 AU

Year: 293 Days

Day: 43.5 Hours

Environment

Temp: 111 °C

Axial Tilt: 35.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 0.93 AU - 0.99 AU

Year: 340 Days

Day: 24.2 Hours

Environment

Temp: 94 °C

Axial Tilt: 47.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 1.16 AU - 1.42 AU

Year: 530 Days

Day: 27.9 Hours

Environment

Temp: -13 °C

Axial Tilt: 2.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 74,752,602 km

• M1: 393,592 km (0.08 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 2.07 AU - 2.37 AU

Year: 1196 Days

Day: 35.9 Hours

Environment

Temp: -79 °C

Axial Tilt: 34.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 3.21 AU - 3.27 AU

Year: 2109 Days

Day: 27.8 Hours

Environment

Temp: -110 °C

Axial Tilt: 15.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,752,602 km

• M1: 346,020 km (0.082 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 3.42 AU - 5.26 AU

Year: 3270 Days

Day: 13 Hours

Environment

Temp: -117 °C

Axial Tilt: 9.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.01 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 9.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 650.3

Radius: 12.7

Gravity: 4.03 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 9.16 AU - 10.2 AU

Year: 10892 Days

Day: 12.2 Hours

Environment

Temp: -168 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 74,752,602 km

• M1: 342,729 km (0.112 R)
• M2: 442,511 km (0.084 R)
• M3: 799,152 km (0.116 R)
• M4: 962,812 km (0.095 R)
• M5: 1,433,596 km (0.096 R)
• M6: 1,659,788 km (0.119 R)
• M7: 2,096,614 km (0.092 R)
• M8: 2,302,461 km (0.057 R)
• M9: 3,017,090 km (0.113 R)
• M10: 3,704,043 km (0.095 R)
• M11: 3,891,190 km (0.094 R)
• M12: 4,017,750 km (0.108 R)
• M13: 4,275,058 km (0.053 R)
• M14: 4,405,807 km (0.091 R)
• M15: 4,907,857 km (0.045 R)
• M16: 5,534,523 km (0.045 R)
• M17: 6,186,470 km (0.089 R)
• M18: 6,597,116 km (0.103 R)
• M19: 6,939,546 km (0.099 R)
• M20: 8,531,567 km (0.075 R)
• M21: 9,156,886 km (0.092 R)
• M22: 9,970,100 km (0.055 R)
• M23: 10,584,199 km (0.092 R)
• M24: 10,895,811 km (0.107 R)
• M25: 11,711,120 km (0.052 R)
• M26: 12,126,254 km (0.094 R)
• M27: 12,312,204 km (0.087 R)
• M28: 12,687,246 km (0.083 R)
• M29: 13,304,487 km (0.068 R)
• M30: 13,400,379 km (0.107 R)
• M31: 13,834,512 km (0.114 R)
• M32: 14,420,636 km (0.081 R)
• M33: 15,314,932 km (0.102 R)
• M34: 15,465,727 km (0.084 R)
• M35: 16,380,967 km (0.118 R)
• M36: 16,845,319 km (0.061 R)
• M37: 17,470,937 km (0.107 R)
• M38: 18,530,838 km (0.106 R)
• M39: 18,852,772 km (0.111 R)
• M40: 19,176,652 km (0.101 R)
• M41: 19,339,265 km (0.097 R)
• M42: 20,823,575 km (0.066 R)
• M43: 20,990,676 km (0.109 R)
• M44: 21,776,812 km (0.107 R)
• M45: 21,889,908 km (0.068 R)
• M46: 22,287,240 km (0.062 R)
• M47: 22,801,707 km (0.097 R)
• M48: 23,089,235 km (0.067 R)
• M49: 23,435,703 km (0.112 R)
• M50: 23,551,642 km (0.113 R)
• M51: 25,016,504 km (0.078 R)
• M52: 25,253,617 km (0.097 R)
• M53: 25,670,396 km (0.073 R)
• M54: 29,272,713 km (0.073 R)
• M55: 29,460,009 km (0.051 R)
• M56: 29,898,780 km (0.082 R)
• M57: 30,213,534 km (0.117 R)
• M58: 30,402,925 km (0.111 R)
• M59: 30,782,754 km (0.042 R)
• M60: 31,291,686 km (0.112 R)
• M61: 31,996,142 km (0.042 R)
• M62: 32,382,553 km (0.11 R)
• M63: 32,770,610 km (0.106 R)
• M64: 33,420,613 km (0.062 R)
• M65: 33,551,212 km (0.102 R)
• M66: 33,681,961 km (0.077 R)
• M67: 35,596,065 km (0.077 R)
• M68: 35,996,389 km (0.1 R)
• M69: 36,734,505 km (0.12 R)
• M70: 37,816,846 km (0.092 R)
• M71: 38,430,197 km (0.079 R)
• M72: 38,567,079 km (0.077 R)
• M73: 39,046,989 km (0.053 R)
• M74: 39,736,037 km (0.089 R)
• M75: 40,082,206 km (0.04 R)
• M76: 42,108,958 km (0.108 R)
• M77: 43,312,623 km (0.083 R)
• M78: 43,597,457 km (0.114 R)
• M79: 44,815,034 km (0.106 R)
• M80: 45,391,884 km (0.082 R)
• M81: 45,753,611 km (0.071 R)
• M82: 46,917,782 km (0.066 R)
• M83: 48,312,782 km (0.104 R)
• M84: 48,904,142 km (0.083 R)
• M85: 49,200,795 km (0.055 R)
• M86: 49,423,696 km (0.062 R)
• M87: 49,646,896 km (0.085 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 463.8

Radius: 4.3

Gravity: 25.08 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 15.2 AU - 17.28 AU

Year: 23668 Days

Day: 15 Hours

Environment

Temp: -201 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 74,752,602 km

• M1: 106,962 km (0.038 R)
• M2: 204,650 km (0.086 R)
• M3: 233,821 km (0.055 R)
• M4: 348,713 km (0.095 R)
• M5: 542,591 km (0.025 R)
• M6: 673,639 km (0.113 R)
• M7: 939,175 km (0.102 R)
• M8: 1,587,832 km (0.093 R)
• M9: 1,618,499 km (0.056 R)
• M10: 1,680,732 km (0.115 R)
• M11: 1,712,148 km (0.063 R)
• M12: 2,206,269 km (0.109 R)
• M13: 2,816,030 km (0.039 R)
• M14: 3,158,609 km (0.111 R)
• M15: 3,924,551 km (0.101 R)
• M16: 4,611,953 km (0.051 R)
• M17: 5,014,670 km (0.083 R)
• M18: 5,105,626 km (0.09 R)
• M19: 5,151,403 km (0.063 R)
• M20: 5,289,332 km (0.078 R)
• M21: 6,240,026 km (0.111 R)
• M22: 6,835,276 km (0.095 R)
• M23: 9,223,307 km (0.084 R)
• M24: 10,013,932 km (0.06 R)
• M25: 10,071,228 km (0.077 R)
• M26: 11,359,116 km (0.099 R)
• M27: 15,256,440 km (0.103 R)
• M28: 15,987,225 km (0.105 R)
• M29: 16,458,159 km (0.087 R)
• M30: 16,525,778 km (0.075 R)
• M31: 17,759,212 km (0.097 R)
• M32: 19,449,219 km (0.114 R)
• M33: 20,385,851 km (0.113 R)
• M34: 20,896,279 km (0.116 R)
• M35: 21,337,144 km (0.07 R)
• M36: 21,484,797 km (0.073 R)
• M37: 22,452,696 km (0.113 R)
• M38: 22,979,729 km (0.119 R)
• M39: 23,586,947 km (0.11 R)
• M40: 24,507,871 km (0.108 R)
• M41: 25,206,044 km (0.066 R)
• M42: 25,596,944 km (0.041 R)
• M43: 26,622,287 km (0.116 R)
• M44: 26,781,160 km (0.109 R)
• M45: 29,039,191 km (0.055 R)
• M46: 29,777,755 km (0.103 R)
• M47: 30,108,067 km (0.105 R)
• M48: 30,688,956 km (0.051 R)
• M49: 31,022,559 km (0.088 R)
• M50: 31,273,435 km (0.081 R)
• M51: 31,441,134 km (0.057 R)
• M52: 33,391,142 km (0.057 R)
• M53: 34,770,435 km (0.112 R)
• M54: 34,944,267 km (0.108 R)
• M55: 36,962,791 km (0.119 R)
• M56: 39,018,715 km (0.119 R)
• M57: 40,379,607 km (0.111 R)
• M58: 41,848,060 km (0.102 R)
• M59: 42,681,768 km (0.095 R)
• M60: 43,240,666 km (0.106 R)
• M61: 43,427,514 km (0.107 R)
• M62: 44,459,739 km (0.071 R)
• M63: 47,027,736 km (0.115 R)
• M64: 48,669,124 km (0.063 R)
• M65: 48,766,213 km (0.059 R)
• M66: 49,936,816 km (0.117 R)
• M67: 51,215,429 km (0.085 R)
• M68: 51,512,082 km (0.096 R)
• M69: 51,908,367 km (0.084 R)
• M70: 53,203,436 km (0.108 R)
• M71: 53,403,597 km (0.03 R)
• M72: 53,905,199 km (0.062 R)
• M73: 55,723,711 km (0.071 R)
• M74: 56,028,741 km (0.106 R)
• M75: 56,538,421 km (0.086 R)
• M76: 57,049,597 km (0.116 R)
• M77: 57,665,042 km (0.066 R)
• M78: 57,973,513 km (0.096 R)
• M79: 58,282,582 km (0.103 R)
• M80: 58,385,805 km (0.104 R)
• M81: 58,489,027 km (0.04 R)
• M82: 59,732,335 km (0.09 R)
• M83: 60,252,936 km (0.101 R)
• M84: 61,508,511 km (0.049 R)
• M85: 62,984,144 km (0.071 R)
• M86: 63,090,060 km (0.114 R)
• M87: 63,939,028 km (0.104 R)
• M88: 64,684,923 km (0.118 R)
• M89: 64,898,698 km (0.094 R)
• M90: 65,326,697 km (0.103 R)
• M91: 66,185,539 km (0.096 R)
• M92: 68,022,900 km (0.115 R)
• M93: 68,131,508 km (0.062 R)
• M94: 71,747,737 km (0.105 R)
• M95: 73,412,013 km (0.078 R)
• M96: 74,640,511 km (0.107 R)

Kuiper Belt

Range: 30.3 - 60.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 537 - 13,115 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit