🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.44 AU - 0.58 AU

Year: 127 Days

Day: 45.2 Hours

Environment

Temp: 260 °C

Axial Tilt: 32.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 37,907,130 km

• M1: 179,069 km (0.119 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.54 AU - 0.68 AU

Year: 167 Days

Day: 37.6 Hours

Environment

Temp: 181 °C

Axial Tilt: 33.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 1.31 AU - 1.47 AU

Year: 573 Days

Day: 19 Hours

Environment

Temp: 13 °C

Axial Tilt: 8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 37,907,130 km

• M1: 296,054 km (0.064 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 1.21 AU - 1.75 AU

Year: 630 Days

Day: 16.3 Hours

Environment

Temp: -5 °C

Axial Tilt: 15.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 1.66 AU - 2.56 AU

Year: 1072 Days

Day: 29.7 Hours

Environment

Temp: -58 °C

Axial Tilt: 8.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,907,130 km

• M1: 1,253,929 km (0.047 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 2.61 AU - 3.27 AU

Year: 1764 Days

Day: 17.4 Hours

Environment

Temp: -93 °C

Axial Tilt: 10.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 4.07 AU - 4.91 AU

Year: 3328 Days

Day: 30 Hours

Environment

Temp: -122 °C

Axial Tilt: 36.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 37,907,130 km

• M1: 146,307 km (0.084 R)
• M2: 1,443,470 km (0.075 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 236.2

Radius: 12.5

Gravity: 1.51 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 6.93 AU - 9.81 AU

Year: 8472 Days

Day: 8.3 Hours

Environment

Temp: -166 °C

Axial Tilt: 8.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 37,907,130 km

• M1: 158,125 km (0.085 R)
• M2: 295,755 km (0.1 R)
• M3: 470,336 km (0.064 R)
• M4: 606,470 km (0.054 R)
• M5: 832,811 km (0.098 R)
• M6: 1,277,566 km (0.05 R)
• M7: 1,542,504 km (0.106 R)
• M8: 1,640,490 km (0.115 R)
• M9: 1,740,571 km (0.101 R)
• M10: 2,035,728 km (0.066 R)
• M11: 2,161,988 km (0.114 R)
• M12: 2,480,034 km (0.116 R)
• M13: 2,615,420 km (0.029 R)
• M14: 3,265,871 km (0.111 R)
• M15: 3,479,347 km (0.11 R)
• M16: 3,587,806 km (0.113 R)
• M17: 3,875,333 km (0.103 R)
• M18: 4,147,451 km (0.1 R)
• M19: 4,496,463 km (0.025 R)
• M20: 5,372,808 km (0.107 R)
• M21: 5,600,196 km (0.086 R)
• M22: 5,856,607 km (0.032 R)
• M23: 5,960,278 km (0.069 R)
• M24: 6,248,553 km (0.103 R)
• M25: 6,730,109 km (0.108 R)
• M26: 6,838,867 km (0.064 R)
• M27: 7,503,231 km (0.053 R)
• M28: 7,672,576 km (0.043 R)
• M29: 7,843,117 km (0.09 R)
• M30: 7,928,986 km (0.078 R)
• M31: 8,304,327 km (0.113 R)
• M32: 8,804,134 km (0.112 R)
• M33: 8,982,754 km (0.068 R)
• M34: 9,404,470 km (0.051 R)
• M35: 9,495,725 km (0.072 R)
• M36: 9,679,132 km (0.106 R)
• M37: 10,771,944 km (0.076 R)
• M38: 10,963,280 km (0.094 R)
• M39: 11,155,663 km (0.111 R)
• M40: 11,252,303 km (0.106 R)
• M41: 11,446,331 km (0.06 R)
• M42: 11,674,319 km (0.109 R)
• M43: 11,837,979 km (0.097 R)
• M44: 12,735,117 km (0.069 R)
• M45: 13,826,583 km (0.084 R)
• M46: 14,243,662 km (0.089 R)
• M47: 14,735,540 km (0.038 R)
• M48: 15,197,199 km (0.109 R)
• M49: 15,304,461 km (0.062 R)
• M50: 15,483,828 km (0.106 R)
• M51: 16,098,526 km (0.083 R)
• M52: 16,943,006 km (0.091 R)
• M53: 17,314,607 km (0.106 R)
• M54: 17,839,546 km (0.12 R)
• M55: 18,179,732 km (0.109 R)
• M56: 18,713,198 km (0.076 R)
• M57: 18,866,535 km (0.107 R)
• M58: 19,561,866 km (0.071 R)
• M59: 19,834,583 km (0.054 R)
• M60: 20,502,089 km (0.119 R)
• M61: 21,097,189 km (0.098 R)
• M62: 21,657,733 km (0.068 R)
• M63: 21,980,266 km (0.087 R)
• M64: 22,875,459 km (0.069 R)
• M65: 23,327,544 km (0.119 R)
• M66: 23,741,032 km (0.105 R)
• M67: 24,073,738 km (0.083 R)
• M68: 24,240,540 km (0.118 R)
• M69: 24,324,165 km (0.034 R)
• M70: 24,617,377 km (0.057 R)
• M71: 25,504,343 km (0.064 R)
• M72: 26,058,603 km (0.087 R)
• M73: 26,616,902 km (0.116 R)
• M74: 26,789,538 km (0.045 R)
• M75: 26,919,090 km (0.071 R)
• M76: 27,570,738 km (0.098 R)
• M77: 27,701,636 km (0.038 R)
• M78: 29,377,880 km (0.112 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 240.5

Radius: 12.2

Gravity: 1.62 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 9.53 AU - 11.43 AU

Year: 11869 Days

Day: 7.5 Hours

Environment

Temp: -174 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 37,907,130 km

• M1: 250,576 km (0.074 R)
• M2: 328,667 km (0.096 R)
• M3: 734,526 km (0.066 R)
• M4: 850,913 km (0.1 R)
• M5: 958,474 km (0.071 R)
• M6: 1,436,289 km (0.11 R)
• M7: 1,840,353 km (0.108 R)
• M8: 1,921,435 km (0.079 R)
• M9: 2,478,089 km (0.087 R)
• M10: 2,567,997 km (0.114 R)
• M11: 3,059,127 km (0.112 R)
• M12: 3,553,997 km (0.042 R)
• M13: 4,208,188 km (0.109 R)
• M14: 6,231,948 km (0.066 R)
• M15: 6,417,749 km (0.088 R)
• M16: 7,570,849 km (0.115 R)
• M17: 7,902,508 km (0.094 R)
• M18: 9,135,792 km (0.104 R)
• M19: 9,382,629 km (0.112 R)
• M20: 9,774,874 km (0.114 R)
• M21: 10,027,396 km (0.093 R)
• M22: 10,612,473 km (0.066 R)
• M23: 11,208,770 km (0.085 R)
• M24: 11,624,951 km (0.109 R)
• M25: 12,707,442 km (0.09 R)
• M26: 16,484,937 km (0.07 R)
• M27: 16,742,694 km (0.108 R)
• M28: 17,698,924 km (0.118 R)
• M29: 18,405,325 km (0.091 R)
• M30: 18,851,725 km (0.119 R)
• M31: 18,941,334 km (0.076 R)
• M32: 19,301,566 km (0.089 R)
• M33: 19,437,251 km (0.109 R)
• M34: 20,718,557 km (0.076 R)
• M35: 20,811,158 km (0.086 R)
• M36: 23,410,571 km (0.098 R)
• M37: 25,612,352 km (0.098 R)
• M38: 26,310,825 km (0.12 R)
• M39: 26,511,435 km (0.075 R)
• M40: 26,611,965 km (0.106 R)
• M41: 28,032,995 km (0.08 R)
• M42: 29,062,977 km (0.087 R)
• M43: 30,578,553 km (0.057 R)
• M44: 31,372,469 km (0.106 R)
• M45: 31,745,267 km (0.096 R)
• M46: 34,450,894 km (0.064 R)
• M47: 35,221,622 km (0.086 R)
• M48: 36,276,736 km (0.106 R)
• M49: 36,388,336 km (0.094 R)

Kuiper Belt

Range: 31.4 - 55.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 396 - 20,207 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit