🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.45 AU - 0.63 AU

Year: 139 Days

Day: 25.9 Hours

Environment

Temp: 251 °C

Axial Tilt: 11.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 96,209,893 km

• M1: 403,765 km (0.111 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.55 AU - 0.65 AU

Year: 163 Days

Day: 26.8 Hours

Environment

Temp: 245 °C

Axial Tilt: 26.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.36

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.74 AU - 0.88 AU

Year: 255 Days

Day: 24.2 Hours

Environment

Temp: 202 °C

Axial Tilt: 46.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.74 AU - 1.1 AU

Year: 309 Days

Day: 23.3 Hours

Environment

Temp: 173 °C

Axial Tilt: 18.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 96,209,893 km

• M1: 427,551 km (0.113 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 1.04 AU - 1.06 AU

Year: 376 Days

Day: 27.7 Hours

Environment

Temp: 153 °C

Axial Tilt: 31.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 96,209,893 km

• M1: 37,998 km (0.115 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 2.23 AU - 2.95 AU

Year: 1458 Days

Day: 38.7 Hours

Environment

Temp: -68 °C

Axial Tilt: 32.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 96,209,893 km

• M1: 921,074 km (0.114 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 2.99 AU - 3.67 AU

Year: 2126 Days

Day: 19 Hours

Environment

Temp: -93 °C

Axial Tilt: 39.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 12.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 276.5

Radius: 8.1

Gravity: 4.21 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 10.6 AU - 14.1 AU

Year: 15184 Days

Day: 5 Hours

Environment

Temp: -182 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 96,209,893 km

• M1: 100,679 km (0.111 R)
• M2: 386,860 km (0.048 R)
• M3: 722,408 km (0.107 R)
• M4: 989,590 km (0.11 R)
• M5: 2,137,305 km (0.085 R)
• M6: 2,390,125 km (0.105 R)
• M7: 2,703,682 km (0.117 R)
• M8: 4,441,561 km (0.058 R)
• M9: 5,628,171 km (0.118 R)
• M10: 7,131,779 km (0.031 R)
• M11: 8,703,155 km (0.102 R)
• M12: 10,492,795 km (0.079 R)
• M13: 12,747,983 km (0.1 R)
• M14: 14,019,864 km (0.09 R)
• M15: 14,783,561 km (0.083 R)
• M16: 17,385,217 km (0.045 R)
• M17: 19,800,774 km (0.097 R)
• M18: 21,170,941 km (0.094 R)
• M19: 21,837,250 km (0.086 R)
• M20: 22,090,669 km (0.102 R)
• M21: 30,533,524 km (0.075 R)
• M22: 32,031,746 km (0.058 R)
• M23: 33,690,637 km (0.082 R)
• M24: 39,633,562 km (0.101 R)
• M25: 40,644,993 km (0.095 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 83.3

Radius: 3

Gravity: 9.26 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 10.54 AU - 16.36 AU

Year: 17257 Days

Day: 21.9 Hours

Environment

Temp: -172 °C

Axial Tilt: 49.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 96,209,893 km

• M1: 90,507 km (0.065 R)
• M2: 2,077,316 km (0.113 R)
• M3: 2,788,804 km (0.067 R)
• M4: 4,003,538 km (0.092 R)
• M5: 4,617,937 km (0.12 R)
• M6: 8,489,978 km (0.117 R)
• M7: 9,025,838 km (0.088 R)
• M8: 12,828,915 km (0.089 R)
• M9: 15,078,119 km (0.093 R)
• M10: 16,864,018 km (0.109 R)
• M11: 19,692,914 km (0.113 R)
• M12: 20,265,425 km (0.102 R)
• M13: 21,443,508 km (0.091 R)
• M14: 32,653,026 km (0.098 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 838.7

Radius: 7.7

Gravity: 14.15 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 14.86 AU - 20.22 AU

Year: 25699 Days

Day: 18.8 Hours

Environment

Temp: -188 °C

Axial Tilt: 0 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 96,209,893 km

• M1: 96,640 km (0.056 R)
• M2: 365,168 km (0.064 R)
• M3: 694,433 km (0.116 R)
• M4: 936,034 km (0.078 R)
• M5: 2,743,027 km (0.039 R)
• M6: 2,986,871 km (0.1 R)
• M7: 3,644,803 km (0.044 R)
• M8: 5,885,330 km (0.115 R)
• M9: 7,216,601 km (0.083 R)
• M10: 8,854,100 km (0.057 R)
• M11: 11,612,385 km (0.093 R)
• M12: 13,454,832 km (0.115 R)
• M13: 16,526,825 km (0.088 R)
• M14: 21,697,974 km (0.103 R)
• M15: 28,106,747 km (0.1 R)
• M16: 28,745,231 km (0.117 R)
• M17: 31,124,136 km (0.116 R)
• M18: 40,806,260 km (0.109 R)
• M19: 54,065,418 km (0.11 R)
• M20: 55,450,844 km (0.086 R)
• M21: 65,818,426 km (0.112 R)

Kuiper Belt

Range: 31.4 - 46.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 186 - 19,721 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit