🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.83 AU - 1.29 AU

Year: 473 Days

Day: 43.5 Hours

Environment

Temp: -59 °C

Axial Tilt: 8.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 1.41 AU - 2.27 AU

Year: 1082 Days

Day: 25.9 Hours

Environment

Temp: -121 °C

Axial Tilt: 27.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 21,729,736 km

• M1: 727,644 km (0.104 R)
• M2: 1,007,542 km (0.115 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 1.52 AU - 2.52 AU

Year: 1244 Days

Day: 42.5 Hours

Environment

Temp: -120 °C

Axial Tilt: 16.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 2.32 AU - 2.38 AU

Year: 1562 Days

Day: 39.1 Hours

Environment

Temp: -138 °C

Axial Tilt: 34.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 21,729,736 km

• M1: 820,245 km (0.094 R)
• M2: 1,378,245 km (0.063 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 710.4

Radius: 14.9

Gravity: 3.2 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 2.12 AU - 3.4 AU

Year: 1988 Days

Day: 6.6 Hours

Environment

Temp: -137 °C

Axial Tilt: 111.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 21,729,736 km

• M1: 212,429 km (0.091 R)
• M2: 597,344 km (0.118 R)
• M3: 873,053 km (0.094 R)
• M4: 977,772 km (0.06 R)
• M5: 1,153,549 km (0.073 R)
• M6: 1,280,408 km (0.066 R)
• M7: 1,464,414 km (0.114 R)
• M8: 1,791,435 km (0.097 R)
• M9: 1,905,877 km (0.094 R)
• M10: 2,118,306 km (0.061 R)
• M11: 2,313,980 km (0.086 R)
• M12: 2,426,777 km (0.064 R)
• M13: 2,580,264 km (0.11 R)
• M14: 2,829,943 km (0.075 R)
• M15: 2,923,890 km (0.106 R)
• M16: 3,142,902 km (0.112 R)
• M17: 3,339,174 km (0.089 R)
• M18: 3,612,041 km (0.078 R)
• M19: 3,937,416 km (0.113 R)
• M20: 4,210,731 km (0.065 R)
• M21: 4,427,798 km (0.07 R)
• M22: 4,616,740 km (0.115 R)
• M23: 4,712,183 km (0.091 R)
• M24: 4,970,240 km (0.114 R)
• M25: 5,233,083 km (0.051 R)
• M26: 5,349,470 km (0.067 R)
• M27: 5,568,033 km (0.118 R)
• M28: 5,704,017 km (0.078 R)
• M29: 5,858,253 km (0.107 R)
• M30: 6,013,984 km (0.063 R)
• M31: 6,382,892 km (0.099 R)
• M32: 6,614,919 km (0.084 R)
• M33: 6,759,131 km (0.1 R)
• M34: 6,959,143 km (0.118 R)
• M35: 7,458,501 km (0.076 R)
• M36: 7,874,084 km (0.09 R)
• M37: 8,007,824 km (0.114 R)
• M38: 8,104,016 km (0.098 R)
• M39: 8,649,001 km (0.104 R)
• M40: 8,747,586 km (0.117 R)
• M41: 8,945,953 km (0.104 R)
• M42: 9,347,174 km (0.098 R)
• M43: 9,448,452 km (0.089 R)
• M44: 9,550,029 km (0.119 R)
• M45: 9,857,153 km (0.112 R)
• M46: 10,125,831 km (0.106 R)
• M47: 10,397,052 km (0.073 R)
• M48: 10,713,003 km (0.086 R)
• M49: 11,332,787 km (0.11 R)
• M50: 11,898,416 km (0.096 R)
• M51: 12,339,880 km (0.032 R)
• M52: 12,562,631 km (0.099 R)
• M53: 12,719,260 km (0.097 R)
• M54: 13,489,838 km (0.063 R)
• M55: 13,857,700 km (0.079 R)
• M56: 14,182,177 km (0.113 R)
• M57: 14,650,269 km (0.083 R)
• M58: 14,981,030 km (0.074 R)
• M59: 15,194,955 km (0.043 R)
• M60: 15,362,056 km (0.074 R)
• M61: 15,794,543 km (0.118 R)
• M62: 15,939,504 km (0.119 R)
• M63: 16,109,297 km (0.054 R)
• M64: 16,450,679 km (0.12 R)

Asteroid Belt

Center: 3.46 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 607.2

Radius: 13.8

Gravity: 3.19 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 3.98 AU - 4.34 AU

Year: 3678 Days

Day: 6.8 Hours

Environment

Temp: -158 °C

Axial Tilt: 13 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 21,729,736 km

• M1: 188,344 km (0.065 R)
• M2: 275,709 km (0.104 R)
• M3: 403,166 km (0.095 R)
• M4: 663,317 km (0.112 R)
• M5: 753,076 km (0.075 R)
• M6: 1,159,234 km (0.118 R)
• M7: 1,271,432 km (0.054 R)
• M8: 1,589,627 km (0.046 R)
• M9: 1,978,581 km (0.067 R)
• M10: 2,115,015 km (0.115 R)
• M11: 2,207,765 km (0.117 R)
• M12: 2,413,612 km (0.053 R)
• M13: 2,626,041 km (0.114 R)
• M14: 2,878,861 km (0.06 R)
• M15: 2,999,737 km (0.075 R)
• M16: 3,282,476 km (0.108 R)
• M17: 3,629,544 km (0.11 R)
• M18: 3,969,579 km (0.093 R)
• M19: 4,124,114 km (0.071 R)
• M20: 4,419,271 km (0.098 R)
• M21: 4,802,989 km (0.116 R)
• M22: 4,905,913 km (0.105 R)
• M23: 5,134,797 km (0.109 R)
• M24: 5,324,787 km (0.1 R)
• M25: 5,581,646 km (0.075 R)
• M26: 6,264,261 km (0.044 R)
• M27: 6,399,498 km (0.064 R)
• M28: 6,535,781 km (0.092 R)
• M29: 6,672,963 km (0.093 R)
• M30: 7,020,179 km (0.042 R)
• M31: 7,137,165 km (0.077 R)
• M32: 7,254,898 km (0.12 R)
• M33: 7,420,802 km (0.058 R)
• M34: 8,097,134 km (0.079 R)
• M35: 8,368,355 km (0.102 R)
• M36: 8,492,522 km (0.071 R)
• M37: 8,818,495 km (0.066 R)
• M38: 9,978,627 km (0.079 R)
• M39: 10,189,859 km (0.07 R)
• M40: 11,186,330 km (0.092 R)
• M41: 11,323,362 km (0.081 R)
• M42: 11,682,397 km (0.115 R)
• M43: 12,045,022 km (0.12 R)
• M44: 12,213,769 km (0.091 R)
• M45: 13,040,147 km (0.082 R)
• M46: 13,620,587 km (0.113 R)
• M47: 13,914,098 km (0.105 R)
• M48: 14,031,981 km (0.116 R)
• M49: 14,209,554 km (0.114 R)
• M50: 14,298,714 km (0.082 R)
• M51: 14,957,543 km (0.115 R)
• M52: 15,718,248 km (0.11 R)
• M53: 15,871,885 km (0.07 R)
• M54: 15,964,337 km (0.109 R)
• M55: 16,304,822 km (0.096 R)
• M56: 16,429,287 km (0.082 R)
• M57: 17,786,738 km (0.107 R)
• M58: 18,950,759 km (0.111 R)
• M59: 19,873,180 km (0.097 R)
• M60: 20,507,475 km (0.091 R)
• M61: 20,675,473 km (0.057 R)
• M62: 20,979,007 km (0.047 R)
• M63: 21,693,187 km (0.104 R)
• M64: 22,001,658 km (0.12 R)
• M65: 22,657,794 km (0.118 R)
• M66: 22,970,903 km (0.062 R)
• M67: 23,460,686 km (0.059 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 409.8

Radius: 8.7

Gravity: 5.41 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 3.3 AU - 5.42 AU

Year: 3946 Days

Day: 14.1 Hours

Environment

Temp: -171 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 21,729,736 km

• M1: 113,694 km (0.114 R)
• M2: 193,729 km (0.084 R)
• M3: 307,723 km (0.056 R)
• M4: 387,010 km (0.061 R)
• M5: 441,912 km (0.05 R)
• M6: 534,663 km (0.094 R)
• M7: 615,894 km (0.043 R)
• M8: 751,281 km (0.093 R)
• M9: 1,086,829 km (0.078 R)
• M10: 1,326,784 km (0.116 R)
• M11: 1,402,181 km (0.093 R)
• M12: 1,466,059 km (0.107 R)
• M13: 1,623,735 km (0.091 R)
• M14: 1,814,772 km (0.109 R)
• M15: 1,970,054 km (0.1 R)
• M16: 2,233,646 km (0.07 R)
• M17: 2,925,237 km (0.091 R)
• M18: 3,041,026 km (0.117 R)
• M19: 3,209,323 km (0.118 R)
• M20: 3,346,056 km (0.109 R)
• M21: 3,625,504 km (0.057 R)
• M22: 3,732,317 km (0.102 R)
• M23: 3,822,076 km (0.103 R)
• M24: 3,876,230 km (0.057 R)
• M25: 4,169,741 km (0.054 R)
• M26: 4,300,490 km (0.107 R)
• M27: 4,394,737 km (0.055 R)
• M28: 4,451,584 km (0.108 R)
• M29: 4,604,473 km (0.115 R)
• M30: 5,013,922 km (0.116 R)
• M31: 5,133,002 km (0.043 R)
• M32: 5,273,325 km (0.078 R)
• M33: 5,763,707 km (0.117 R)
• M34: 5,826,089 km (0.047 R)
• M35: 6,397,254 km (0.117 R)
• M36: 6,526,656 km (0.119 R)
• M37: 6,678,647 km (0.051 R)
• M38: 6,744,171 km (0.088 R)
• M39: 7,030,502 km (0.084 R)
• M40: 7,706,684 km (0.083 R)
• M41: 8,239,252 km (0.106 R)
• M42: 8,450,784 km (0.082 R)
• M43: 8,545,330 km (0.032 R)
• M44: 8,616,538 km (0.09 R)
• M45: 8,999,658 km (0.106 R)
• M46: 9,096,299 km (0.06 R)
• M47: 9,658,787 km (0.087 R)
• M48: 9,832,170 km (0.062 R)
• M49: 10,006,602 km (0.104 R)
• M50: 10,383,887 km (0.055 R)
• M51: 10,587,041 km (0.094 R)
• M52: 10,817,123 km (0.105 R)
• M53: 11,152,521 km (0.119 R)
• M54: 11,230,312 km (0.058 R)
• M55: 11,517,390 km (0.072 R)
• M56: 11,754,054 km (0.061 R)
• M57: 12,366,209 km (0.062 R)
• M58: 12,446,842 km (0.076 R)
• M59: 12,798,247 km (0.116 R)
• M60: 12,988,835 km (0.11 R)
• M61: 13,566,133 km (0.107 R)
• M62: 13,955,686 km (0.096 R)
• M63: 14,405,377 km (0.061 R)
• M64: 14,461,925 km (0.063 R)
• M65: 14,888,429 km (0.095 R)
• M66: 14,945,575 km (0.107 R)
• M67: 15,782,875 km (0.063 R)
• M68: 15,899,561 km (0.092 R)
• M69: 16,016,397 km (0.051 R)
• M70: 16,221,795 km (0.112 R)
• M71: 16,932,684 km (0.047 R)
• M72: 18,018,016 km (0.116 R)
• M73: 18,109,421 km (0.088 R)
• M74: 18,200,975 km (0.11 R)
• M75: 18,354,013 km (0.031 R)
• M76: 18,753,888 km (0.035 R)
• M77: 19,063,406 km (0.107 R)
• M78: 19,187,722 km (0.117 R)
• M79: 19,562,315 km (0.063 R)
• M80: 20,764,035 km (0.101 R)
• M81: 21,341,782 km (0.083 R)
• M82: 21,438,572 km (0.105 R)
• M83: 21,503,048 km (0.071 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: 248 - 13,727 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit