🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 0.5 AU - 0.52 AU

Year: 134 Days

Day: 32.8 Hours

Environment

Temp: 173 °C

Axial Tilt: 36.8 °

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: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.56 AU - 0.82 AU

Year: 210 Days

Day: 15.8 Hours

Environment

Temp: 201 °C

Axial Tilt: 31.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 50,328,993 km

• M1: 160,369 km (0.059 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.64 AU - 0.98 AU

Year: 268 Days

Day: 39.8 Hours

Environment

Temp: 164 °C

Axial Tilt: 42.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 0.69 AU - 0.93 AU

Year: 268 Days

Day: 12.5 Hours

Environment

Temp: 141 °C

Axial Tilt: 30 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 50,328,993 km

• M1: 199,863 km (0.119 R)
• M2: 233,373 km (0.106 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.9 AU - 1.32 AU

Year: 429 Days

Day: 42.1 Hours

Environment

Temp: -0 °C

Axial Tilt: 42.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 50,328,993 km

• M1: 332,706 km (0.097 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 3.99 AU - 3.99 AU

Year: 2926 Days

Day: 34.3 Hours

Environment

Temp: -116 °C

Axial Tilt: 47.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 6.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 185.6

Radius: 13.1

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 5.54 AU - 7.02 AU

Year: 5777 Days

Day: 12.4 Hours

Environment

Temp: -143 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 50,328,993 km

• M1: 162,912 km (0.087 R)
• M2: 626,665 km (0.091 R)
• M3: 1,126,322 km (0.088 R)
• M4: 1,981,723 km (0.068 R)
• M5: 2,784,166 km (0.046 R)
• M6: 3,234,904 km (0.093 R)
• M7: 3,793,353 km (0.083 R)
• M8: 5,105,327 km (0.111 R)
• M9: 6,357,461 km (0.108 R)
• M10: 7,804,970 km (0.069 R)
• M11: 8,503,293 km (0.072 R)
• M12: 9,243,054 km (0.107 R)
• M13: 12,999,905 km (0.059 R)
• M14: 14,174,697 km (0.077 R)
• M15: 20,014,101 km (0.112 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 889

Radius: 13.4

Gravity: 4.95 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 6.61 AU - 8.55 AU

Year: 7661 Days

Day: 10.5 Hours

Environment

Temp: -157 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 50,328,993 km

• M1: 166,652 km (0.099 R)
• M2: 1,428,360 km (0.105 R)
• M3: 2,201,183 km (0.099 R)
• M4: 3,467,230 km (0.087 R)
• M5: 4,301,537 km (0.113 R)
• M6: 4,723,104 km (0.102 R)
• M7: 5,328,527 km (0.046 R)
• M8: 5,816,216 km (0.098 R)
• M9: 11,813,893 km (0.114 R)
• M10: 12,477,210 km (0.107 R)
• M11: 15,382,102 km (0.064 R)
• M12: 16,991,775 km (0.072 R)
• M13: 27,231,899 km (0.116 R)
• M14: 28,882,562 km (0.119 R)
• M15: 31,956,798 km (0.055 R)
• M16: 33,354,341 km (0.078 R)
• M17: 34,234,426 km (0.119 R)
• M18: 37,319,283 km (0.043 R)
• M19: 42,607,718 km (0.111 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 124.1

Radius: 7.2

Gravity: 2.39 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 14.16 AU - 19.44 AU

Year: 25278 Days

Day: 19 Hours

Environment

Temp: -203 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 50,328,993 km

• M1: 95,443 km (0.068 R)
• M2: 445,203 km (0.084 R)
• M3: 893,548 km (0.115 R)
• M4: 2,912,072 km (0.11 R)
• M5: 3,838,382 km (0.118 R)
• M6: 4,516,659 km (0.096 R)
• M7: 5,239,217 km (0.074 R)
• M8: 5,507,894 km (0.048 R)
• M9: 8,865,170 km (0.066 R)
• M10: 9,393,549 km (0.084 R)
• M11: 10,672,162 km (0.03 R)
• M12: 12,296,197 km (0.091 R)
• M13: 15,403,644 km (0.096 R)
• M14: 17,101,131 km (0.082 R)
• M15: 17,618,740 km (0.085 R)
• M16: 17,919,282 km (0.069 R)
• M17: 18,919,493 km (0.096 R)
• M18: 19,313,983 km (0.077 R)
• M19: 23,204,724 km (0.094 R)
• M20: 27,688,771 km (0.084 R)
• M21: 29,548,721 km (0.063 R)
• M22: 31,380,547 km (0.08 R)
• M23: 35,268,596 km (0.072 R)
• M24: 39,980,779 km (0.071 R)
• M25: 45,376,774 km (0.081 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 549 - 14,785 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit