🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.48 AU - 0.76 AU

Year: 188 Days

Day: 31.9 Hours

Environment

Temp: 134 °C

Axial Tilt: 39 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 36,623,235 km

• M1: 45,627 km (0.081 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.76 AU - 1.16 AU

Year: 362 Days

Day: 37 Hours

Environment

Temp: 6 °C

Axial Tilt: 11 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 2.23 AU - 2.81 AU

Year: 1540 Days

Day: 30.5 Hours

Environment

Temp: -108 °C

Axial Tilt: 104.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,623,235 km

• M1: 36,203 km (0.063 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 2.91 AU - 4.53 AU

Year: 2762 Days

Day: 24.1 Hours

Environment

Temp: -141 °C

Axial Tilt: 38.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 327.8

Radius: 14

Gravity: 1.67 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 4.83 AU - 5.65 AU

Year: 4618 Days

Day: 7.9 Hours

Environment

Temp: -142 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 36,623,235 km

• M1: 174,132 km (0.093 R)
• M2: 888,911 km (0.095 R)
• M3: 1,462,319 km (0.101 R)
• M4: 3,105,053 km (0.108 R)
• M5: 3,693,422 km (0.085 R)
• M6: 4,182,906 km (0.085 R)
• M7: 4,998,962 km (0.076 R)
• M8: 6,055,273 km (0.107 R)
• M9: 6,739,833 km (0.087 R)
• M10: 8,028,619 km (0.025 R)
• M11: 8,504,489 km (0.107 R)
• M12: 10,007,948 km (0.093 R)
• M13: 11,596,528 km (0.046 R)
• M14: 12,073,595 km (0.099 R)
• M15: 13,347,571 km (0.064 R)
• M16: 13,920,231 km (0.12 R)
• M17: 18,634,659 km (0.03 R)
• M18: 20,023,226 km (0.099 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 753.7

Radius: 11.2

Gravity: 6.01 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 5.17 AU - 7.49 AU

Year: 6132 Days

Day: 6.8 Hours

Environment

Temp: -159 °C

Axial Tilt: 14.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 36,623,235 km

• M1: 143,464 km (0.119 R)
• M2: 539,151 km (0.096 R)
• M3: 971,489 km (0.071 R)
• M4: 1,488,798 km (0.039 R)
• M5: 1,897,799 km (0.048 R)
• M6: 4,350,456 km (0.111 R)
• M7: 4,970,389 km (0.04 R)
• M8: 5,803,649 km (0.106 R)
• M9: 6,188,266 km (0.075 R)
• M10: 6,555,827 km (0.034 R)
• M11: 7,371,734 km (0.112 R)
• M12: 7,900,712 km (0.093 R)
• M13: 8,577,044 km (0.107 R)
• M14: 10,791,392 km (0.101 R)
• M15: 12,711,481 km (0.11 R)
• M16: 13,088,767 km (0.118 R)
• M17: 16,571,405 km (0.11 R)
• M18: 17,480,511 km (0.105 R)
• M19: 18,149,962 km (0.113 R)
• M20: 22,297,263 km (0.119 R)
• M21: 24,054,141 km (0.098 R)
• M22: 26,334,312 km (0.066 R)
• M23: 30,641,085 km (0.062 R)
• M24: 32,809,655 km (0.092 R)
• M25: 33,520,544 km (0.103 R)
• M26: 35,502,118 km (0.089 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 777.5

Radius: 13.7

Gravity: 4.14 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 6.35 AU - 8.51 AU

Year: 7797 Days

Day: 11.8 Hours

Environment

Temp: -174 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 36,623,235 km

• M1: 170,392 km (0.093 R)
• M2: 601,533 km (0.062 R)
• M3: 1,167,761 km (0.107 R)
• M4: 1,659,040 km (0.061 R)
• M5: 2,089,882 km (0.088 R)
• M6: 2,540,621 km (0.118 R)
• M7: 4,196,968 km (0.058 R)
• M8: 4,778,006 km (0.118 R)
• M9: 5,866,032 km (0.091 R)
• M10: 6,558,371 km (0.097 R)
• M11: 7,113,080 km (0.064 R)
• M12: 8,316,894 km (0.115 R)
• M13: 9,746,152 km (0.082 R)
• M14: 11,074,880 km (0.095 R)
• M15: 11,649,635 km (0.064 R)
• M16: 13,969,300 km (0.089 R)
• M17: 15,916,914 km (0.116 R)
• M18: 16,514,857 km (0.049 R)
• M19: 17,968,350 km (0.09 R)
• M20: 19,581,015 km (0.101 R)
• M21: 20,267,819 km (0.08 R)
• M22: 21,932,993 km (0.093 R)
• M23: 23,859,514 km (0.11 R)
• M24: 26,354,358 km (0.114 R)
• M25: 29,116,682 km (0.116 R)
• M26: 36,227,069 km (0.045 R)
• M27: 38,081,784 km (0.075 R)
• M28: 38,555,111 km (0.118 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 219

Radius: 9.6

Gravity: 2.38 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 7.62 AU - 11.98 AU

Year: 11812 Days

Day: 12 Hours

Environment

Temp: -185 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 36,623,235 km

• M1: 119,379 km (0.111 R)
• M2: 433,834 km (0.056 R)
• M3: 853,905 km (0.117 R)
• M4: 1,217,427 km (0.089 R)
• M5: 2,747,365 km (0.095 R)
• M6: 3,423,697 km (0.114 R)
• M7: 3,885,206 km (0.062 R)
• M8: 4,283,885 km (0.096 R)
• M9: 6,461,581 km (0.059 R)
• M10: 6,844,103 km (0.109 R)
• M11: 7,465,083 km (0.053 R)
• M12: 8,043,728 km (0.083 R)
• M13: 8,445,847 km (0.077 R)
• M14: 13,406,512 km (0.049 R)
• M15: 14,145,675 km (0.088 R)
• M16: 15,152,768 km (0.117 R)
• M17: 16,526,226 km (0.088 R)
• M18: 17,177,276 km (0.112 R)
• M19: 17,642,974 km (0.066 R)
• M20: 19,807,805 km (0.065 R)
• M21: 21,832,762 km (0.074 R)
• M22: 22,144,075 km (0.101 R)
• M23: 31,121,294 km (0.1 R)
• M24: 33,953,331 km (0.106 R)
• M25: 34,581,792 km (0.057 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 440 - 15,361 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit