🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.52 AU - 0.74 AU

Year: 174 Days

Day: 39.9 Hours

Environment

Temp: 217 °C

Axial Tilt: 38.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 0.66 AU - 0.72 AU

Year: 200 Days

Day: 45.4 Hours

Environment

Temp: 204 °C

Axial Tilt: 22.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 1.29 AU - 1.81 AU

Year: 672 Days

Day: 20.4 Hours

Environment

Temp: -16 °C

Axial Tilt: 31.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 60,460,432 km

• M1: 37,399 km (0.047 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 2.12 AU - 2.22 AU

Year: 1113 Days

Day: 46.7 Hours

Environment

Temp: -50 °C

Axial Tilt: 14.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,460,432 km

• M1: 293,212 km (0.052 R)

Planet 5 - Terrestrial

Semi-Major Axis: 5.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 4.19 AU - 6.39 AU

Year: 4237 Days

Day: 26.6 Hours

Environment

Temp: -131 °C

Axial Tilt: 29 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 8.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 141.2

Radius: 10.5

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 6.73 AU - 9.77 AU

Year: 8252 Days

Day: 7.2 Hours

Environment

Temp: -162 °C

Axial Tilt: 42 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 60,460,432 km

• M1: 130,749 km (0.09 R)
• M2: 477,516 km (0.117 R)
• M3: 826,827 km (0.092 R)
• M4: 5,142,726 km (0.115 R)
• M5: 5,727,803 km (0.098 R)
• M6: 8,026,075 km (0.042 R)
• M7: 8,485,490 km (0.117 R)
• M8: 12,302,181 km (0.1 R)
• M9: 12,676,176 km (0.102 R)
• M10: 18,075,612 km (0.116 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 615

Radius: 10.9

Gravity: 5.18 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 8.45 AU - 13.97 AU

Year: 13071 Days

Day: 14.1 Hours

Environment

Temp: -168 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 60,460,432 km

• M1: 135,536 km (0.088 R)
• M2: 676,033 km (0.093 R)
• M3: 1,049,878 km (0.102 R)
• M4: 1,762,562 km (0.117 R)
• M5: 2,520,126 km (0.112 R)
• M6: 3,936,070 km (0.062 R)
• M7: 5,468,101 km (0.111 R)
• M8: 6,583,503 km (0.093 R)
• M9: 7,979,102 km (0.053 R)
• M10: 8,579,737 km (0.108 R)
• M11: 9,260,108 km (0.093 R)
• M12: 9,819,754 km (0.054 R)
• M13: 11,006,514 km (0.087 R)
• M14: 16,279,240 km (0.08 R)
• M15: 17,628,015 km (0.092 R)
• M16: 18,647,524 km (0.079 R)
• M17: 20,632,239 km (0.074 R)
• M18: 22,753,986 km (0.091 R)
• M19: 23,773,495 km (0.084 R)
• M20: 25,310,464 km (0.051 R)
• M21: 25,804,137 km (0.098 R)
• M22: 28,052,742 km (0.116 R)
• M23: 29,009,271 km (0.07 R)
• M24: 33,762,295 km (0.088 R)
• M25: 38,879,290 km (0.084 R)
• M26: 42,240,754 km (0.093 R)
• M27: 51,246,097 km (0.108 R)
• M28: 52,036,423 km (0.114 R)
• M29: 53,641,608 km (0.102 R)

Planet 8 - Gas Giant

Semi-Major Axis: 13.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 210.1

Radius: 13

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 10.76 AU - 15.26 AU

Year: 16342 Days

Day: 5.8 Hours

Environment

Temp: -188 °C

Axial Tilt: 13.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 60,460,432 km

• M1: 161,715 km (0.083 R)
• M2: 705,354 km (0.045 R)
• M3: 1,274,275 km (0.075 R)
• M4: 2,177,846 km (0.094 R)
• M5: 2,692,014 km (0.095 R)
• M6: 3,174,467 km (0.062 R)
• M7: 5,387,019 km (0.055 R)
• M8: 7,355,877 km (0.073 R)
• M9: 8,835,699 km (0.109 R)
• M10: 11,821,373 km (0.1 R)
• M11: 13,362,680 km (0.028 R)
• M12: 19,317,274 km (0.059 R)
• M13: 20,722,297 km (0.108 R)
• M14: 21,696,030 km (0.101 R)
• M15: 22,446,113 km (0.067 R)
• M16: 23,127,382 km (0.105 R)
• M17: 25,991,284 km (0.07 R)
• M18: 27,123,740 km (0.093 R)
• M19: 28,288,808 km (0.075 R)
• M20: 31,241,870 km (0.115 R)
• M21: 35,529,494 km (0.102 R)
• M22: 37,396,775 km (0.084 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 271.1

Radius: 5

Gravity: 10.84 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 14.63 AU - 17.59 AU

Year: 22518 Days

Day: 15.2 Hours

Environment

Temp: -198 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 60,460,432 km

• M1: 62,233 km (0.069 R)
• M2: 545,434 km (0.045 R)
• M3: 768,634 km (0.057 R)
• M4: 1,291,030 km (0.099 R)
• M5: 3,096,826 km (0.11 R)
• M6: 3,535,895 km (0.101 R)
• M7: 4,864,324 km (0.089 R)
• M8: 5,639,690 km (0.094 R)
• M9: 7,167,982 km (0.06 R)
• M10: 11,664,744 km (0.057 R)
• M11: 12,656,877 km (0.12 R)
• M12: 16,420,461 km (0.078 R)
• M13: 21,770,829 km (0.047 R)
• M14: 26,366,774 km (0.096 R)
• M15: 29,390,895 km (0.086 R)
• M16: 31,102,145 km (0.068 R)
• M17: 35,732,798 km (0.086 R)
• M18: 38,613,006 km (0.092 R)
• M19: 43,217,778 km (0.067 R)
• M20: 46,482,751 km (0.113 R)
• M21: 56,215,289 km (0.04 R)
• M22: 57,082,658 km (0.062 R)

Kuiper Belt

Range: 31.5 - 49.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 308 - 19,581 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit