🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.57 AU - 0.77 AU

Year: 203 Days

Day: 21.8 Hours

Environment

Temp: 160 °C

Axial Tilt: 24.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 104,588,251 km

• M1: 33,809 km (0.074 R)
• M2: 100,829 km (0.099 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.56 AU - 0.82 AU

Year: 213 Days

Day: 29 Hours

Environment

Temp: 137 °C

Axial Tilt: 31.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 1.1 AU - 1.2 AU

Year: 457 Days

Day: 46.5 Hours

Environment

Temp: 19 °C

Axial Tilt: 34.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 104,588,251 km

• M1: 224,995 km (0.05 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 1.92 AU - 2.34 AU

Year: 1153 Days

Day: 43.3 Hours

Environment

Temp: -70 °C

Axial Tilt: 38 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 2.09 AU - 2.92 AU

Year: 1466 Days

Day: 35.9 Hours

Environment

Temp: -91 °C

Axial Tilt: 14.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 104,588,251 km

• M1: 55,351 km (0.077 R)

Asteroid Belt

Center: 4.33 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 849

Radius: 13.9

Gravity: 4.39 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 4.98 AU - 7.32 AU

Year: 5656 Days

Day: 10.2 Hours

Environment

Temp: -163 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 104,588,251 km

• M1: 359,633 km (0.117 R)
• M2: 1,688,960 km (0.111 R)
• M3: 3,079,323 km (0.098 R)
• M4: 4,790,273 km (0.091 R)
• M5: 6,237,034 km (0.109 R)
• M6: 6,773,044 km (0.026 R)
• M7: 7,491,263 km (0.083 R)
• M8: 8,045,822 km (0.083 R)
• M9: 8,724,249 km (0.074 R)
• M10: 10,016,026 km (0.104 R)
• M11: 10,772,842 km (0.079 R)
• M12: 11,718,151 km (0.093 R)
• M13: 14,705,770 km (0.096 R)
• M14: 15,252,401 km (0.047 R)
• M15: 15,529,456 km (0.067 R)
• M16: 17,539,902 km (0.088 R)
• M17: 19,778,634 km (0.066 R)
• M18: 22,655,401 km (0.045 R)
• M19: 24,898,022 km (0.093 R)
• M20: 27,247,158 km (0.114 R)
• M21: 30,284,892 km (0.065 R)
• M22: 34,378,189 km (0.079 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 733.8

Radius: 13.5

Gravity: 4.03 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 9.55 AU - 10.57 AU

Year: 11833 Days

Day: 10.3 Hours

Environment

Temp: -183 °C

Axial Tilt: 19.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 104,588,251 km

• M1: 231,129 km (0.103 R)
• M2: 782,546 km (0.113 R)
• M3: 1,270,834 km (0.106 R)
• M4: 2,184,428 km (0.108 R)
• M5: 2,937,205 km (0.064 R)
• M6: 3,614,135 km (0.03 R)
• M7: 5,734,386 km (0.102 R)
• M8: 6,052,879 km (0.071 R)
• M9: 6,641,098 km (0.043 R)
• M10: 7,061,618 km (0.101 R)
• M11: 8,066,766 km (0.113 R)
• M12: 10,141,539 km (0.109 R)
• M13: 10,758,032 km (0.062 R)
• M14: 11,642,305 km (0.069 R)
• M15: 13,409,205 km (0.069 R)
• M16: 14,619,751 km (0.055 R)
• M17: 14,959,189 km (0.114 R)
• M18: 15,302,516 km (0.12 R)
• M19: 16,355,984 km (0.076 R)
• M20: 17,078,093 km (0.099 R)
• M21: 18,824,199 km (0.071 R)
• M22: 19,991,960 km (0.046 R)
• M23: 21,947,952 km (0.032 R)
• M24: 25,610,856 km (0.107 R)
• M25: 26,895,154 km (0.072 R)
• M26: 28,132,628 km (0.061 R)
• M27: 28,604,010 km (0.12 R)
• M28: 29,478,260 km (0.108 R)
• M29: 30,041,496 km (0.066 R)
• M30: 31,019,567 km (0.079 R)
• M31: 33,704,699 km (0.116 R)
• M32: 35,703,925 km (0.098 R)
• M33: 36,234,998 km (0.072 R)
• M34: 37,670,389 km (0.056 R)
• M35: 38,215,823 km (0.078 R)
• M36: 41,191,624 km (0.108 R)
• M37: 42,625,071 km (0.084 R)
• M38: 44,181,188 km (0.088 R)
• M39: 44,673,215 km (0.113 R)
• M40: 47,174,492 km (0.1 R)
• M41: 47,682,975 km (0.054 R)
• M42: 48,708,020 km (0.054 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 798.9

Radius: 6

Gravity: 22.19 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 15.71 AU - 21.57 AU

Year: 29845 Days

Day: 20.3 Hours

Environment

Temp: -209 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 104,588,251 km

• M1: 120,725 km (0.11 R)
• M2: 662,569 km (0.105 R)
• M3: 978,520 km (0.059 R)
• M4: 1,385,575 km (0.051 R)
• M5: 1,529,937 km (0.08 R)
• M6: 1,813,874 km (0.056 R)
• M7: 2,123,093 km (0.109 R)
• M8: 2,457,594 km (0.091 R)
• M9: 5,225,454 km (0.098 R)
• M10: 6,711,708 km (0.112 R)
• M11: 8,985,895 km (0.086 R)
• M12: 10,183,277 km (0.112 R)
• M13: 12,014,654 km (0.078 R)
• M14: 14,074,916 km (0.104 R)
• M15: 16,964,399 km (0.112 R)
• M16: 19,851,189 km (0.114 R)
• M17: 20,216,656 km (0.106 R)
• M18: 21,050,964 km (0.095 R)
• M19: 25,890,455 km (0.098 R)
• M20: 34,749,790 km (0.047 R)
• M21: 38,836,804 km (0.086 R)
• M22: 44,640,154 km (0.1 R)
• M23: 53,355,277 km (0.082 R)
• M24: 53,504,576 km (0.119 R)
• M25: 55,617,496 km (0.026 R)
• M26: 58,082,271 km (0.114 R)
• M27: 59,020,399 km (0.101 R)
• M28: 65,797,931 km (0.081 R)
• M29: 68,645,975 km (0.119 R)
• M30: 71,727,541 km (0.051 R)
• M31: 75,230,824 km (0.078 R)
• M32: 86,432,264 km (0.09 R)
• M33: 91,052,594 km (0.063 R)
• M34: 92,816,204 km (0.112 R)
• M35: 97,198,673 km (0.102 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 463 - 16,080 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit