🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 0.59 AU - 0.73 AU

Year: 203 Days

Day: 15.5 Hours

Environment

Temp: 181 °C

Axial Tilt: 43.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 1.27 AU - 1.29 AU

Year: 548 Days

Day: 47 Hours

Environment

Temp: -23 °C

Axial Tilt: 95.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,831,265 km

• M1: 197,918 km (0.068 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 1.38 AU - 1.68 AU

Year: 717 Days

Day: 26 Hours

Environment

Temp: -61 °C

Axial Tilt: 12.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 3.8 AU - 4.4 AU

Year: 3144 Days

Day: 27.9 Hours

Environment

Temp: -131 °C

Axial Tilt: 35.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 859.1

Radius: 14.3

Gravity: 4.2 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 6.16 AU - 7.32 AU

Year: 6627 Days

Day: 10.8 Hours

Environment

Temp: -163 °C

Axial Tilt: 6.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 53,831,265 km

• M1: 178,171 km (0.108 R)
• M2: 672,592 km (0.113 R)
• M3: 1,161,777 km (0.08 R)
• M4: 2,953,361 km (0.097 R)
• M5: 3,555,493 km (0.087 R)
• M6: 5,551,727 km (0.106 R)
• M7: 10,004,956 km (0.113 R)
• M8: 10,673,658 km (0.101 R)
• M9: 12,047,715 km (0.033 R)
• M10: 14,655,954 km (0.032 R)
• M11: 15,456,751 km (0.064 R)
• M12: 16,351,496 km (0.063 R)
• M13: 20,430,731 km (0.042 R)
• M14: 21,508,583 km (0.057 R)
• M15: 23,361,353 km (0.115 R)
• M16: 24,883,811 km (0.081 R)
• M17: 26,652,057 km (0.11 R)
• M18: 33,187,091 km (0.117 R)
• M19: 34,460,618 km (0.068 R)
• M20: 36,431,719 km (0.081 R)
• M21: 38,015,961 km (0.105 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 771.5

Radius: 9

Gravity: 9.52 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 5.81 AU - 9.35 AU

Year: 7904 Days

Day: 12.1 Hours

Environment

Temp: -175 °C

Axial Tilt: 51.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 53,831,265 km

• M1: 111,899 km (0.082 R)
• M2: 412,890 km (0.038 R)
• M3: 876,644 km (0.105 R)
• M4: 2,062,955 km (0.046 R)
• M5: 2,792,693 km (0.11 R)
• M6: 3,833,745 km (0.115 R)
• M7: 6,586,794 km (0.069 R)
• M8: 8,195,719 km (0.074 R)
• M9: 11,468,921 km (0.068 R)
• M10: 12,786,579 km (0.093 R)
• M11: 14,510,096 km (0.072 R)
• M12: 15,524,519 km (0.11 R)
• M13: 28,891,986 km (0.11 R)
• M14: 30,494,329 km (0.075 R)
• M15: 31,110,074 km (0.093 R)
• M16: 36,684,091 km (0.044 R)
• M17: 41,621,120 km (0.047 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 684.5

Radius: 15

Gravity: 3.04 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 7.38 AU - 9.22 AU

Year: 9057 Days

Day: 12.6 Hours

Environment

Temp: -171 °C

Axial Tilt: 44.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 53,831,265 km

• M1: 186,549 km (0.036 R)
• M2: 811,868 km (0.055 R)
• M3: 1,429,258 km (0.06 R)
• M4: 2,168,272 km (0.1 R)
• M5: 2,960,542 km (0.079 R)
• M6: 3,496,102 km (0.059 R)
• M7: 4,149,695 km (0.056 R)
• M8: 5,939,634 km (0.086 R)
• M9: 7,299,179 km (0.103 R)
• M10: 8,415,927 km (0.055 R)
• M11: 9,835,611 km (0.102 R)
• M12: 10,326,143 km (0.114 R)
• M13: 10,936,352 km (0.058 R)
• M14: 13,622,083 km (0.116 R)
• M15: 15,182,837 km (0.117 R)
• M16: 17,139,428 km (0.042 R)
• M17: 24,014,797 km (0.091 R)
• M18: 24,637,124 km (0.093 R)
• M19: 27,138,999 km (0.057 R)
• M20: 28,107,346 km (0.115 R)
• M21: 38,365,720 km (0.101 R)
• M22: 38,850,567 km (0.105 R)
• M23: 39,585,541 km (0.051 R)
• M24: 41,463,294 km (0.116 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 431.1

Radius: 9.1

Gravity: 5.21 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 9.6 AU - 13.64 AU

Year: 15002 Days

Day: 7.2 Hours

Environment

Temp: -184 °C

Axial Tilt: 23.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 53,831,265 km

• M1: 113,096 km (0.03 R)
• M2: 436,975 km (0.103 R)
• M3: 962,662 km (0.095 R)
• M4: 2,043,657 km (0.08 R)
• M5: 3,226,676 km (0.04 R)
• M6: 4,878,835 km (0.093 R)
• M7: 6,394,411 km (0.076 R)
• M8: 7,666,292 km (0.102 R)
• M9: 8,065,420 km (0.108 R)
• M10: 8,666,205 km (0.08 R)
• M11: 12,853,898 km (0.091 R)
• M12: 13,165,061 km (0.097 R)
• M13: 15,070,639 km (0.078 R)
• M14: 17,760,110 km (0.085 R)
• M15: 18,146,521 km (0.062 R)
• M16: 19,748,565 km (0.109 R)
• M17: 23,974,405 km (0.111 R)
• M18: 28,240,338 km (0.097 R)
• M19: 30,717,529 km (0.073 R)
• M20: 34,880,240 km (0.039 R)
• M21: 42,079,338 km (0.081 R)
• M22: 43,182,473 km (0.066 R)
• M23: 44,446,425 km (0.069 R)
• M24: 46,607,366 km (0.103 R)
• M25: 48,385,935 km (0.082 R)
• M26: 49,596,481 km (0.108 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 425 - 17,960 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit