🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 0.81 AU - 0.85 AU

Year: 282 Days

Day: 43.4 Hours

Environment

Temp: 147 °C

Axial Tilt: 20.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 57,808,374 km

• M1: 38,447 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 1.04 AU - 1.42 AU

Year: 509 Days

Day: 26.8 Hours

Environment

Temp: 1 °C

Axial Tilt: 20.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 57,808,374 km

• M1: 347,217 km (0.06 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 1.53 AU - 1.71 AU

Year: 769 Days

Day: 27.6 Hours

Environment

Temp: -44 °C

Axial Tilt: 154.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 3.33 AU - 3.61 AU

Year: 2410 Days

Day: 24 Hours

Environment

Temp: -123 °C

Axial Tilt: 41.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,808,374 km

• M1: 160,369 km (0.059 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 591.4

Radius: 13.9

Gravity: 3.06 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 4.9 AU - 6.32 AU

Year: 4953 Days

Day: 9.1 Hours

Environment

Temp: -159 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 57,808,374 km

• M1: 172,935 km (0.11 R)
• M2: 701,315 km (0.118 R)
• M3: 1,454,241 km (0.1 R)
• M4: 2,115,912 km (0.099 R)
• M5: 2,778,182 km (0.066 R)
• M6: 3,659,463 km (0.033 R)
• M7: 4,897,984 km (0.104 R)
• M8: 5,714,190 km (0.108 R)
• M9: 6,556,127 km (0.04 R)
• M10: 8,375,087 km (0.12 R)
• M11: 9,421,823 km (0.106 R)
• M12: 11,774,998 km (0.109 R)
• M13: 14,016,572 km (0.087 R)
• M14: 16,004,579 km (0.101 R)
• M15: 18,237,177 km (0.112 R)
• M16: 24,216,604 km (0.087 R)
• M17: 24,676,917 km (0.095 R)
• M18: 25,615,344 km (0.068 R)
• M19: 27,563,258 km (0.081 R)
• M20: 28,573,492 km (0.116 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 763

Radius: 12.3

Gravity: 5.04 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 9.49 AU - 11.13 AU

Year: 12341 Days

Day: 14.1 Hours

Environment

Temp: -189 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 57,808,374 km

• M1: 160,070 km (0.108 R)
• M2: 696,228 km (0.115 R)
• M3: 1,155,045 km (0.078 R)
• M4: 1,557,912 km (0.085 R)
• M5: 2,003,714 km (0.025 R)
• M6: 2,576,524 km (0.076 R)
• M7: 3,064,363 km (0.025 R)
• M8: 3,747,427 km (0.065 R)
• M9: 5,922,430 km (0.085 R)
• M10: 6,901,698 km (0.12 R)
• M11: 8,545,180 km (0.057 R)
• M12: 9,382,180 km (0.035 R)
• M13: 10,381,494 km (0.058 R)
• M14: 10,767,157 km (0.069 R)
• M15: 12,591,354 km (0.097 R)
• M16: 13,939,081 km (0.046 R)
• M17: 15,309,846 km (0.046 R)
• M18: 18,079,800 km (0.115 R)
• M19: 18,478,179 km (0.113 R)
• M20: 24,109,342 km (0.049 R)
• M21: 25,478,013 km (0.089 R)
• M22: 28,908,143 km (0.105 R)
• M23: 37,180,905 km (0.092 R)
• M24: 38,609,864 km (0.084 R)
• M25: 40,889,885 km (0.031 R)
• M26: 41,577,287 km (0.052 R)
• M27: 43,828,586 km (0.091 R)
• M28: 45,276,394 km (0.083 R)
• M29: 46,755,618 km (0.076 R)
• M30: 49,189,276 km (0.076 R)
• M31: 49,966,736 km (0.11 R)
• M32: 51,227,846 km (0.102 R)
• M33: 53,485,577 km (0.078 R)
• M34: 55,977,279 km (0.085 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 653.2

Radius: 12

Gravity: 4.54 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 10.63 AU - 11.33 AU

Year: 13563 Days

Day: 9.1 Hours

Environment

Temp: -173 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 57,808,374 km

• M1: 149,897 km (0.113 R)
• M2: 532,419 km (0.065 R)
• M3: 936,333 km (0.07 R)
• M4: 1,387,969 km (0.107 R)
• M5: 2,003,415 km (0.095 R)
• M6: 3,648,991 km (0.04 R)
• M7: 4,152,238 km (0.094 R)
• M8: 5,946,515 km (0.095 R)
• M9: 6,525,908 km (0.105 R)
• M10: 7,487,074 km (0.089 R)
• M11: 8,209,931 km (0.082 R)
• M12: 10,883,544 km (0.1 R)
• M13: 12,294,851 km (0.066 R)
• M14: 12,917,627 km (0.098 R)
• M15: 13,301,195 km (0.067 R)
• M16: 14,226,159 km (0.065 R)
• M17: 14,635,459 km (0.118 R)
• M18: 15,193,459 km (0.068 R)
• M19: 16,352,094 km (0.09 R)
• M20: 20,698,960 km (0.079 R)
• M21: 22,950,408 km (0.105 R)
• M22: 23,514,093 km (0.092 R)
• M23: 24,767,274 km (0.097 R)
• M24: 27,616,814 km (0.067 R)
• M25: 32,643,602 km (0.116 R)
• M26: 35,935,353 km (0.116 R)
• M27: 36,441,144 km (0.101 R)
• M28: 37,987,238 km (0.062 R)
• M29: 40,934,316 km (0.086 R)
• M30: 46,677,528 km (0.062 R)
• M31: 54,085,913 km (0.096 R)
• M32: 54,917,528 km (0.105 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: 258 - 15,724 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit