🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.46 AU - 0.58 AU

Year: 107 Days

Day: 14.6 Hours

Environment

Temp: 465 °C

Axial Tilt: 5.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.69 AU - 0.89 AU

Year: 200 Days

Day: 42.2 Hours

Environment

Temp: 284 °C

Axial Tilt: 0 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 1.24 AU - 1.46 AU

Year: 447 Days

Day: 44.8 Hours

Environment

Temp: 237 °C

Axial Tilt: 25.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 1.41 AU - 1.41 AU

Year: 478 Days

Day: 46.1 Hours

Environment

Temp: 229 °C

Axial Tilt: 175.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 1.71 AU - 1.75 AU

Year: 649 Days

Day: 22.2 Hours

Environment

Temp: 156 °C

Axial Tilt: 6.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 6 - Terrestrial

Semi-Major Axis: 2.01 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 1.58 AU - 2.44 AU

Year: 813 Days

Day: 41.2 Hours

Environment

Temp: 104 °C

Axial Tilt: 45 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 95,368,020 km

• M1: 43,533 km (0.117 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 3.52 AU - 3.96 AU

Year: 2063 Days

Day: 44.4 Hours

Environment

Temp: -52 °C

Axial Tilt: 37 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 9.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 7.55 AU - 11.89 AU

Year: 8643 Days

Day: 44.1 Hours

Environment

Temp: -126 °C

Axial Tilt: 1.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Gas Giant

Semi-Major Axis: 14.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 701.1

Radius: 13.3

Gravity: 3.96 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 12.87 AU - 16.29 AU

Year: 15878 Days

Day: 11.1 Hours

Environment

Temp: -141 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 95,368,020 km

• M1: 165,455 km (0.09 R)
• M2: 942,616 km (0.071 R)
• M3: 1,456,186 km (0.11 R)
• M4: 2,811,842 km (0.117 R)
• M5: 5,905,526 km (0.083 R)
• M6: 6,801,766 km (0.093 R)
• M7: 8,119,424 km (0.119 R)
• M8: 9,493,331 km (0.098 R)
• M9: 10,207,661 km (0.106 R)
• M10: 11,376,619 km (0.097 R)
• M11: 14,330,728 km (0.111 R)
• M12: 14,832,330 km (0.11 R)
• M13: 15,494,450 km (0.095 R)
• M14: 16,253,210 km (0.083 R)
• M15: 18,509,894 km (0.085 R)
• M16: 21,151,942 km (0.102 R)
• M17: 26,098,845 km (0.091 R)
• M18: 26,525,198 km (0.032 R)
• M19: 27,832,085 km (0.101 R)
• M20: 30,573,915 km (0.115 R)
• M21: 36,324,158 km (0.115 R)
• M22: 37,392,885 km (0.052 R)
• M23: 38,071,312 km (0.117 R)
• M24: 39,592,872 km (0.101 R)
• M25: 41,298,736 km (0.118 R)
• M26: 42,757,166 km (0.094 R)
• M27: 46,397,331 km (0.066 R)
• M28: 50,899,479 km (0.116 R)
• M29: 55,333,560 km (0.045 R)
• M30: 58,186,541 km (0.117 R)
• M31: 63,990,788 km (0.094 R)

Asteroid Belt

Center: 18.1 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Ice Giant

Semi-Major Axis: 21.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 657.2

Radius: 5.1

Gravity: 25.27 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 17.01 AU - 26.21 AU

Year: 28652 Days

Day: 24.4 Hours

Environment

Temp: -174 °C

Axial Tilt: 15.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 95,368,020 km

• M1: 63,429 km (0.064 R)
• M2: 425,307 km (0.064 R)
• M3: 591,959 km (0.115 R)
• M4: 872,455 km (0.066 R)
• M5: 1,348,326 km (0.117 R)
• M6: 1,939,237 km (0.06 R)
• M7: 2,387,881 km (0.1 R)
• M8: 3,013,948 km (0.085 R)
• M9: 3,274,997 km (0.086 R)
• M10: 4,472,976 km (0.078 R)
• M11: 5,673,350 km (0.077 R)
• M12: 7,124,299 km (0.066 R)
• M13: 8,518,552 km (0.111 R)
• M14: 9,339,993 km (0.086 R)
• M15: 14,575,769 km (0.109 R)
• M16: 15,491,159 km (0.071 R)
• M17: 21,589,516 km (0.107 R)
• M18: 30,030,277 km (0.088 R)
• M19: 31,781,918 km (0.066 R)
• M20: 41,406,447 km (0.068 R)
• M21: 48,676,604 km (0.104 R)
• M22: 52,419,243 km (0.113 R)
• M23: 55,548,083 km (0.088 R)
• M24: 58,385,955 km (0.118 R)
• M25: 64,568,984 km (0.056 R)
• M26: 65,900,555 km (0.052 R)
• M27: 69,540,421 km (0.076 R)
• M28: 70,470,919 km (0.102 R)
• M29: 71,174,179 km (0.109 R)
• M30: 71,409,646 km (0.102 R)
• M31: 72,833,369 km (0.048 R)
• M32: 73,312,232 km (0.057 R)
• M33: 73,793,039 km (0.088 R)
• M34: 89,488,997 km (0.094 R)
• M35: 93,098,944 km (0.114 R)

Kuiper Belt

Range: 38.4 - 60.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 495 - 10,531 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit