🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 0.57 AU - 0.71 AU

Year: 230 Days

Day: 31 Hours

Environment

Temp: -13 °C

Axial Tilt: 39.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 61,249,243 km

• M1: 109,356 km (0.044 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.53 AU - 0.85 AU

Year: 258 Days

Day: 37.8 Hours

Environment

Temp: -30 °C

Axial Tilt: 7.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 0.97 AU - 1.09 AU

Year: 470 Days

Day: 40.9 Hours

Environment

Temp: -70 °C

Axial Tilt: 21.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 1.26 AU - 1.38 AU

Year: 682 Days

Day: 28.9 Hours

Environment

Temp: -90 °C

Axial Tilt: 44.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,249,243 km

• M1: 1,019,210 km (0.119 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 1.72 AU - 2.02 AU

Year: 1150 Days

Day: 47.7 Hours

Environment

Temp: -120 °C

Axial Tilt: 23.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,249,243 km

• M1: 96,491 km (0.041 R)

Asteroid Belt

Center: 5.65 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 9.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 412.8

Radius: 6.2

Gravity: 10.74 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 8.05 AU - 10.79 AU

Year: 12999 Days

Day: 16.9 Hours

Environment

Temp: -193 °C

Axial Tilt: 41.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 61,249,243 km

• M1: 77,641 km (0.058 R)
• M2: 618,288 km (0.094 R)
• M3: 1,263,504 km (0.116 R)
• M4: 1,714,691 km (0.094 R)
• M5: 4,612,252 km (0.093 R)
• M6: 5,535,720 km (0.098 R)
• M7: 6,730,259 km (0.102 R)
• M8: 10,116,706 km (0.102 R)
• M9: 10,528,549 km (0.099 R)
• M10: 12,346,312 km (0.094 R)
• M11: 14,557,369 km (0.093 R)
• M12: 15,349,340 km (0.076 R)
• M13: 15,551,895 km (0.114 R)
• M14: 17,454,780 km (0.118 R)
• M15: 18,047,188 km (0.095 R)
• M16: 20,388,245 km (0.092 R)
• M17: 25,853,354 km (0.089 R)
• M18: 28,511,110 km (0.088 R)
• M19: 33,336,090 km (0.113 R)
• M20: 43,611,370 km (0.067 R)

Asteroid Belt

Center: 11 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 12.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 356

Radius: 4.4

Gravity: 18.39 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 9.77 AU - 15.37 AU

Year: 20036 Days

Day: 18 Hours

Environment

Temp: -201 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 61,249,243 km

• M1: 54,753 km (0.068 R)
• M2: 344,823 km (0.083 R)
• M3: 1,327,382 km (0.06 R)
• M4: 1,562,699 km (0.113 R)
• M5: 2,376,063 km (0.113 R)
• M6: 2,981,785 km (0.116 R)
• M7: 3,359,819 km (0.077 R)
• M8: 3,574,192 km (0.116 R)
• M9: 4,119,925 km (0.086 R)
• M10: 5,933,800 km (0.096 R)
• M11: 6,128,426 km (0.079 R)
• M12: 6,613,123 km (0.042 R)
• M13: 7,476,902 km (0.036 R)
• M14: 8,029,815 km (0.12 R)
• M15: 8,609,657 km (0.103 R)
• M16: 10,291,586 km (0.059 R)
• M17: 11,328,000 km (0.101 R)
• M18: 11,627,794 km (0.108 R)
• M19: 14,568,589 km (0.069 R)
• M20: 14,780,718 km (0.097 R)
• M21: 21,588,768 km (0.03 R)
• M22: 28,760,939 km (0.081 R)
• M23: 35,681,187 km (0.082 R)
• M24: 36,584,608 km (0.095 R)
• M25: 41,757,104 km (0.105 R)
• M26: 48,487,363 km (0.081 R)
• M27: 52,687,173 km (0.081 R)
• M28: 59,792,324 km (0.103 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 351 - 15,791 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit