🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.44

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.7 AU - 1.06 AU

Year: 294 Days

Day: 25.7 Hours

Environment

Temp: 184 °C

Axial Tilt: 20.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 17,375,389 km

• M1: 50,115 km (0.06 R)
• M2: 90,058 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.78 AU - 1.04 AU

Year: 309 Days

Day: 32.6 Hours

Environment

Temp: 129 °C

Axial Tilt: 43 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.82 AU - 1.26 AU

Year: 378 Days

Day: 38.2 Hours

Environment

Temp: 44 °C

Axial Tilt: 27.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 1.19 AU - 1.57 AU

Year: 578 Days

Day: 36.8 Hours

Environment

Temp: 1 °C

Axial Tilt: 13.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 17,375,389 km

• M1: 33,959 km (0.079 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 1.26 AU - 1.64 AU

Year: 622 Days

Day: 25.9 Hours

Environment

Temp: 2 °C

Axial Tilt: 13.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 4.12 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 977.9

Radius: 9.6

Gravity: 10.61 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 5.46 AU - 8.1 AU

Year: 6293 Days

Day: 6.9 Hours

Environment

Temp: -151 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 17,375,389 km

• M1: 158,873 km (0.099 R)
• M2: 231,129 km (0.091 R)
• M3: 314,455 km (0.062 R)
• M4: 496,515 km (0.055 R)
• M5: 657,183 km (0.058 R)
• M6: 835,504 km (0.12 R)
• M7: 930,948 km (0.032 R)
• M8: 1,222,065 km (0.096 R)
• M9: 1,483,113 km (0.109 R)
• M10: 1,580,651 km (0.047 R)
• M11: 2,101,252 km (0.049 R)
• M12: 2,167,075 km (0.08 R)
• M13: 2,461,035 km (0.072 R)
• M14: 2,816,030 km (0.104 R)
• M15: 2,913,568 km (0.04 R)
• M16: 3,036,986 km (0.104 R)
• M17: 3,238,046 km (0.076 R)
• M18: 3,495,803 km (0.052 R)
• M19: 3,574,342 km (0.066 R)
• M20: 3,922,007 km (0.119 R)
• M21: 4,308,568 km (0.107 R)
• M22: 4,392,941 km (0.109 R)
• M23: 5,058,652 km (0.054 R)
• M24: 5,237,571 km (0.118 R)
• M25: 5,448,803 km (0.046 R)
• M26: 5,693,845 km (0.074 R)
• M27: 5,880,094 km (0.097 R)
• M28: 5,973,892 km (0.054 R)
• M29: 6,258,427 km (0.072 R)
• M30: 6,450,511 km (0.114 R)
• M31: 7,071,940 km (0.088 R)
• M32: 7,272,252 km (0.112 R)
• M33: 7,576,085 km (0.047 R)
• M34: 8,091,749 km (0.09 R)
• M35: 8,548,022 km (0.05 R)
• M36: 10,645,085 km (0.061 R)
• M37: 11,067,400 km (0.104 R)
• M38: 11,183,488 km (0.097 R)
• M39: 11,928,336 km (0.114 R)
• M40: 12,166,944 km (0.095 R)
• M41: 13,964,213 km (0.076 R)
• M42: 14,047,838 km (0.091 R)
• M43: 14,468,657 km (0.034 R)
• M44: 14,553,180 km (0.11 R)
• M45: 14,680,488 km (0.109 R)
• M46: 15,973,761 km (0.119 R)
• M47: 16,061,276 km (0.113 R)
• M48: 16,148,941 km (0.11 R)
• M49: 18,072,171 km (0.057 R)
• M50: 18,346,234 km (0.12 R)
• M51: 18,991,150 km (0.074 R)
• M52: 19,690,371 km (0.057 R)
• M53: 20,161,155 km (0.088 R)
• M54: 20,350,546 km (0.096 R)
• M55: 20,445,541 km (0.063 R)
• M56: 20,635,680 km (0.078 R)
• M57: 21,741,059 km (0.103 R)
• M58: 22,276,619 km (0.086 R)
• M59: 22,964,320 km (0.11 R)
• M60: 23,509,605 km (0.056 R)
• M61: 23,709,019 km (0.103 R)
• M62: 23,808,950 km (0.06 R)
• M63: 24,109,342 km (0.052 R)
• M64: 24,209,872 km (0.108 R)
• M65: 24,967,585 km (0.087 R)
• M66: 25,120,175 km (0.073 R)
• M67: 25,887,164 km (0.07 R)
• M68: 26,351,216 km (0.04 R)
• M69: 27,392,118 km (0.116 R)
• M70: 27,970,314 km (0.101 R)
• M71: 28,871,791 km (0.06 R)
• M72: 29,138,823 km (0.092 R)
• M73: 29,513,865 km (0.09 R)
• M74: 30,975,735 km (0.077 R)
• M75: 31,468,361 km (0.094 R)
• M76: 31,578,166 km (0.036 R)
• M77: 32,850,047 km (0.062 R)
• M78: 33,408,196 km (0.086 R)
• M79: 34,420,974 km (0.088 R)
• M80: 34,760,711 km (0.042 R)
• M81: 35,901,395 km (0.1 R)
• M82: 36,303,514 km (0.108 R)
• M83: 36,938,557 km (0.069 R)
• M84: 37,054,345 km (0.119 R)
• M85: 37,985,443 km (0.08 R)
• M86: 38,219,414 km (0.076 R)
• M87: 38,336,698 km (0.067 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 40.8

Radius: 9.4

Gravity: 0.46 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 6.48 AU - 10.66 AU

Year: 8943 Days

Day: 11.6 Hours

Environment

Temp: -164 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 17,375,389 km

• M1: 121,324 km (0.045 R)
• M2: 181,013 km (0.066 R)
• M3: 239,656 km (0.064 R)
• M4: 309,817 km (0.113 R)
• M5: 389,852 km (0.038 R)
• M6: 712,535 km (0.102 R)
• M7: 861,385 km (0.054 R)
• M8: 1,159,832 km (0.1 R)
• M9: 1,316,012 km (0.105 R)
• M10: 1,468,004 km (0.12 R)
• M11: 1,637,498 km (0.065 R)
• M12: 1,801,607 km (0.106 R)
• M13: 1,897,799 km (0.109 R)
• M14: 2,033,035 km (0.082 R)
• M15: 2,158,697 km (0.115 R)
• M16: 2,326,247 km (0.112 R)
• M17: 2,538,227 km (0.108 R)
• M18: 2,673,912 km (0.118 R)
• M19: 2,854,028 km (0.087 R)
• M20: 2,966,975 km (0.114 R)
• M21: 3,211,717 km (0.073 R)
• M22: 3,270,359 km (0.12 R)
• M23: 3,844,665 km (0.088 R)
• M24: 4,001,145 km (0.103 R)
• M25: 5,000,309 km (0.045 R)
• M26: 5,102,634 km (0.105 R)
• M27: 5,274,671 km (0.079 R)
• M28: 5,344,085 km (0.113 R)
• M29: 5,413,797 km (0.054 R)
• M30: 5,856,308 km (0.118 R)
• M31: 5,982,269 km (0.107 R)
• M32: 6,200,383 km (0.114 R)
• M33: 6,776,036 km (0.099 R)
• M34: 7,485,429 km (0.11 R)
• M35: 7,641,908 km (0.093 R)
• M36: 7,858,825 km (0.034 R)
• M37: 7,938,261 km (0.103 R)
• M38: 8,117,928 km (0.112 R)
• M39: 8,501,497 km (0.117 R)
• M40: 8,705,848 km (0.103 R)
• M41: 9,307,680 km (0.115 R)
• M42: 10,289,641 km (0.105 R)
• M43: 10,616,961 km (0.116 R)
• M44: 10,770,897 km (0.1 R)
• M45: 11,823,468 km (0.081 R)
• M46: 12,005,828 km (0.094 R)
• M47: 12,327,463 km (0.068 R)
• M48: 12,861,827 km (0.073 R)
• M49: 13,025,935 km (0.047 R)
• M50: 13,570,172 km (0.112 R)
• M51: 14,049,484 km (0.058 R)
• M52: 14,242,764 km (0.113 R)
• M53: 14,656,403 km (0.114 R)
• M54: 14,877,059 km (0.111 R)
• M55: 14,950,811 km (0.115 R)
• M56: 15,024,713 km (0.05 R)
• M57: 15,222,331 km (0.09 R)
• M58: 15,720,343 km (0.058 R)
• M59: 16,426,445 km (0.051 R)
• M60: 16,604,616 km (0.057 R)
• M61: 17,014,215 km (0.039 R)
• M62: 17,349,463 km (0.102 R)

Kuiper Belt

Range: 30.8 - 53.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 536 - 20,482 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit