🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 1.14 AU - 1.2 AU

Year: 479 Days

Day: 20.8 Hours

Environment

Temp: -13 °C

Axial Tilt: 44 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 1.2 AU - 1.96 AU

Year: 752 Days

Day: 34.6 Hours

Environment

Temp: -64 °C

Axial Tilt: 12.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,378,257 km

• M1: 470,784 km (0.04 R)

Asteroid Belt

Center: 2.1 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 2.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 2.07 AU - 3.15 AU

Year: 1597 Days

Day: 21 Hours

Environment

Temp: -96 °C

Axial Tilt: 26.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,378,257 km

• M1: 886,816 km (0.107 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 2.05 AU - 3.25 AU

Year: 1634 Days

Day: 43.4 Hours

Environment

Temp: -94 °C

Axial Tilt: 11.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 73,378,257 km

• M1: 45,478 km (0.118 R)
• M2: 467,493 km (0.068 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 866.2

Radius: 10.9

Gravity: 7.29 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 5.89 AU - 8.77 AU

Year: 7516 Days

Day: 13.3 Hours

Environment

Temp: -162 °C

Axial Tilt: 14.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 73,378,257 km

• M1: 141,520 km (0.07 R)
• M2: 514,467 km (0.086 R)
• M3: 1,023,848 km (0.094 R)
• M4: 1,445,415 km (0.115 R)
• M5: 2,516,535 km (0.108 R)
• M6: 3,232,810 km (0.074 R)
• M7: 3,579,279 km (0.043 R)
• M8: 4,185,599 km (0.112 R)
• M9: 5,902,234 km (0.104 R)
• M10: 6,566,898 km (0.117 R)
• M11: 8,255,858 km (0.098 R)
• M12: 8,819,243 km (0.109 R)
• M13: 9,830,824 km (0.079 R)
• M14: 10,266,303 km (0.076 R)
• M15: 13,448,101 km (0.025 R)
• M16: 14,474,791 km (0.099 R)
• M17: 16,345,662 km (0.117 R)
• M18: 17,797,509 km (0.096 R)
• M19: 19,333,580 km (0.119 R)
• M20: 20,018,289 km (0.032 R)
• M21: 21,355,545 km (0.088 R)
• M22: 22,584,192 km (0.105 R)
• M23: 24,294,993 km (0.11 R)
• M24: 25,361,925 km (0.079 R)
• M25: 26,926,719 km (0.115 R)
• M26: 29,642,668 km (0.085 R)
• M27: 32,964,489 km (0.111 R)
• M28: 33,613,744 km (0.094 R)
• M29: 34,161,422 km (0.069 R)
• M30: 38,998,968 km (0.041 R)
• M31: 41,706,540 km (0.055 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 987.2

Radius: 13

Gravity: 5.84 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 6.96 AU - 8.46 AU

Year: 8108 Days

Day: 12.5 Hours

Environment

Temp: -177 °C

Axial Tilt: 48 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 73,378,257 km

• M1: 162,762 km (0.118 R)
• M2: 894,745 km (0.076 R)
• M3: 1,317,808 km (0.074 R)
• M4: 1,787,096 km (0.085 R)
• M5: 2,518,929 km (0.109 R)
• M6: 3,186,883 km (0.097 R)
• M7: 4,212,975 km (0.102 R)
• M8: 5,095,154 km (0.115 R)
• M9: 5,514,178 km (0.083 R)
• M10: 6,276,079 km (0.115 R)
• M11: 8,896,137 km (0.114 R)
• M12: 9,994,783 km (0.061 R)
• M13: 10,968,815 km (0.079 R)
• M14: 15,507,465 km (0.085 R)
• M15: 16,812,258 km (0.079 R)
• M16: 18,488,352 km (0.114 R)
• M17: 22,426,217 km (0.104 R)
• M18: 26,315,163 km (0.108 R)
• M19: 27,182,681 km (0.115 R)
• M20: 27,672,764 km (0.06 R)
• M21: 28,168,681 km (0.119 R)
• M22: 29,280,791 km (0.113 R)
• M23: 32,572,393 km (0.115 R)
• M24: 34,136,738 km (0.093 R)
• M25: 34,707,454 km (0.051 R)
• M26: 35,400,691 km (0.088 R)
• M27: 36,103,053 km (0.11 R)
• M28: 41,411,982 km (0.09 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 957.5

Radius: 5.4

Gravity: 32.84 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 11.76 AU - 12.52 AU

Year: 16021 Days

Day: 20.8 Hours

Environment

Temp: -195 °C

Axial Tilt: 7.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 73,378,257 km

• M1: 67,169 km (0.103 R)
• M2: 268,379 km (0.11 R)
• M3: 460,013 km (0.082 R)
• M4: 902,225 km (0.117 R)
• M5: 1,676,543 km (0.095 R)
• M6: 2,898,010 km (0.085 R)
• M7: 4,058,141 km (0.103 R)
• M8: 6,269,647 km (0.095 R)
• M9: 6,747,612 km (0.037 R)
• M10: 7,874,533 km (0.076 R)
• M11: 8,534,708 km (0.096 R)
• M12: 9,849,225 km (0.097 R)
• M13: 10,919,897 km (0.088 R)
• M14: 11,611,039 km (0.099 R)
• M15: 14,971,157 km (0.081 R)
• M16: 21,432,588 km (0.108 R)
• M17: 21,919,529 km (0.098 R)
• M18: 26,976,834 km (0.063 R)
• M19: 31,119,199 km (0.1 R)
• M20: 36,487,669 km (0.084 R)
• M21: 37,602,472 km (0.116 R)
• M22: 38,596,400 km (0.117 R)
• M23: 44,456,747 km (0.116 R)
• M24: 46,534,662 km (0.116 R)
• M25: 49,011,703 km (0.056 R)
• M26: 49,348,448 km (0.064 R)
• M27: 51,749,195 km (0.099 R)
• M28: 56,967,617 km (0.093 R)
• M29: 57,339,966 km (0.115 R)
• M30: 58,089,452 km (0.068 R)
• M31: 58,845,370 km (0.066 R)
• M32: 64,725,613 km (0.114 R)
• M33: 65,538,079 km (0.045 R)
• M34: 70,342,116 km (0.098 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 339 - 18,094 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit