🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 0.66 AU - 0.7 AU

Year: 210 Days

Day: 23.1 Hours

Environment

Temp: 115 °C

Axial Tilt: 34.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 60,919,778 km

• M1: 53,257 km (0.081 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 1.11 AU - 1.77 AU

Year: 648 Days

Day: 36.5 Hours

Environment

Temp: -46 °C

Axial Tilt: 44.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,919,778 km

• M1: 87,515 km (0.106 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 1.97 AU - 3.11 AU

Year: 1517 Days

Day: 43.1 Hours

Environment

Temp: -104 °C

Axial Tilt: 117.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 60,919,778 km

• M1: 51,013 km (0.08 R)
• M2: 1,390,063 km (0.101 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 3.37 AU - 3.83 AU

Year: 2560 Days

Day: 37 Hours

Environment

Temp: -114 °C

Axial Tilt: 25.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 60,919,778 km

• M1: 417,677 km (0.117 R)
• M2: 2,727,618 km (0.116 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 3.09 AU - 4.27 AU

Year: 2645 Days

Day: 15.8 Hours

Environment

Temp: -124 °C

Axial Tilt: 7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 4.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 348.2

Radius: 9.9

Gravity: 3.55 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 4.23 AU - 5.05 AU

Year: 3745 Days

Day: 9.4 Hours

Environment

Temp: -131 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 60,919,778 km

• M1: 123,119 km (0.091 R)
• M2: 533,915 km (0.064 R)
• M3: 934,239 km (0.101 R)
• M4: 1,267,992 km (0.106 R)
• M5: 1,840,503 km (0.099 R)
• M6: 2,548,101 km (0.107 R)
• M7: 3,781,385 km (0.081 R)
• M8: 4,180,213 km (0.046 R)
• M9: 4,497,510 km (0.1 R)
• M10: 4,876,741 km (0.09 R)
• M11: 5,350,218 km (0.105 R)
• M12: 8,760,451 km (0.068 R)
• M13: 10,011,239 km (0.097 R)
• M14: 11,014,742 km (0.098 R)
• M15: 11,623,455 km (0.108 R)
• M16: 12,952,483 km (0.09 R)
• M17: 14,380,095 km (0.074 R)
• M18: 14,765,011 km (0.106 R)
• M19: 16,899,623 km (0.089 R)
• M20: 18,207,706 km (0.086 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 37.2

Radius: 13.2

Gravity: 0.21 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 5.38 AU - 5.4 AU

Year: 4689 Days

Day: 9.8 Hours

Environment

Temp: -155 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 60,919,778 km

• M1: 165,006 km (0.08 R)
• M2: 592,108 km (0.061 R)
• M3: 1,488,948 km (0.1 R)
• M4: 2,506,961 km (0.026 R)
• M5: 3,155,318 km (0.12 R)
• M6: 4,414,334 km (0.118 R)
• M7: 4,976,822 km (0.075 R)
• M8: 6,862,204 km (0.067 R)
• M9: 9,042,294 km (0.089 R)
• M10: 9,563,792 km (0.103 R)

Asteroid Belt

Center: 6.07 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 6.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 744

Radius: 8.3

Gravity: 10.8 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 5.69 AU - 7.79 AU

Year: 6557 Days

Day: 8.7 Hours

Environment

Temp: -170 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 60,919,778 km

• M1: 103,223 km (0.091 R)
• M2: 395,537 km (0.104 R)
• M3: 740,061 km (0.076 R)
• M4: 1,045,689 km (0.098 R)
• M5: 1,352,963 km (0.091 R)
• M6: 2,337,018 km (0.112 R)
• M7: 2,603,452 km (0.073 R)
• M8: 4,179,017 km (0.09 R)
• M9: 4,493,022 km (0.11 R)
• M10: 5,022,599 km (0.066 R)
• M11: 6,443,031 km (0.056 R)
• M12: 7,604,060 km (0.101 R)
• M13: 8,315,547 km (0.057 R)
• M14: 9,070,568 km (0.031 R)
• M15: 11,815,539 km (0.104 R)
• M16: 13,042,690 km (0.059 R)
• M17: 15,437,603 km (0.097 R)
• M18: 16,190,678 km (0.077 R)
• M19: 16,641,118 km (0.095 R)
• M20: 17,566,979 km (0.098 R)
• M21: 18,526,799 km (0.116 R)
• M22: 20,401,559 km (0.113 R)
• M23: 21,231,379 km (0.096 R)
• M24: 21,849,068 km (0.1 R)
• M25: 24,272,105 km (0.118 R)
• M26: 30,029,229 km (0.109 R)
• M27: 34,581,792 km (0.036 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 419

Radius: 3.5

Gravity: 34.2 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 13.14 AU - 13.6 AU

Year: 18320 Days

Day: 17.3 Hours

Environment

Temp: -182 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 60,919,778 km

• M1: 189,989 km (0.103 R)
• M2: 321,935 km (0.104 R)
• M3: 575,653 km (0.1 R)
• M4: 1,559,109 km (0.113 R)
• M5: 1,857,108 km (0.054 R)
• M6: 2,133,266 km (0.045 R)
• M7: 4,027,923 km (0.096 R)
• M8: 4,749,732 km (0.099 R)
• M9: 5,553,971 km (0.095 R)
• M10: 11,982,789 km (0.076 R)
• M11: 12,866,763 km (0.077 R)
• M12: 20,924,105 km (0.075 R)
• M13: 23,920,550 km (0.08 R)
• M14: 24,314,142 km (0.055 R)
• M15: 27,404,684 km (0.026 R)
• M16: 40,965,881 km (0.032 R)
• M17: 44,422,340 km (0.09 R)
• M18: 51,908,367 km (0.045 R)
• M19: 58,754,414 km (0.087 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 207 - 18,165 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit