🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.98 AU - 1.16 AU

Year: 498 Days

Day: 43.5 Hours

Environment

Temp: -67 °C

Axial Tilt: 28.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 1.04 AU - 1.58 AU

Year: 674 Days

Day: 41 Hours

Environment

Temp: -92 °C

Axial Tilt: 35.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 1.16 AU - 1.64 AU

Year: 745 Days

Day: 34.3 Hours

Environment

Temp: -98 °C

Axial Tilt: 38.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,057,295 km

• M1: 30,368 km (0.065 R)

Asteroid Belt

Center: 4.59 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 656.5

Radius: 10.6

Gravity: 5.84 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 7.12 AU - 8.44 AU

Year: 9756 Days

Day: 11.3 Hours

Environment

Temp: -192 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 63,057,295 km

• M1: 132,095 km (0.104 R)
• M2: 480,808 km (0.119 R)
• M3: 1,512,883 km (0.108 R)
• M4: 2,715,800 km (0.078 R)
• M5: 3,054,340 km (0.111 R)
• M6: 3,817,438 km (0.084 R)
• M7: 4,244,391 km (0.118 R)
• M8: 5,068,525 km (0.078 R)
• M9: 5,788,390 km (0.026 R)
• M10: 6,137,402 km (0.105 R)
• M11: 6,687,474 km (0.111 R)
• M12: 7,072,389 km (0.09 R)
• M13: 7,760,539 km (0.101 R)
• M14: 9,460,121 km (0.095 R)
• M15: 9,896,498 km (0.09 R)
• M16: 15,162,492 km (0.064 R)
• M17: 17,651,352 km (0.036 R)
• M18: 21,543,290 km (0.104 R)
• M19: 23,423,885 km (0.118 R)
• M20: 27,509,253 km (0.063 R)
• M21: 29,207,339 km (0.109 R)
• M22: 31,938,098 km (0.115 R)
• M23: 34,378,039 km (0.113 R)
• M24: 34,834,612 km (0.051 R)
• M25: 35,993,846 km (0.115 R)
• M26: 36,582,962 km (0.086 R)
• M27: 37,901,817 km (0.119 R)
• M28: 41,788,819 km (0.091 R)
• M29: 45,384,254 km (0.115 R)

Planet 5 - Ice Giant

Semi-Major Axis: 11.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 454.4

Radius: 5

Gravity: 18.18 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 11.36 AU - 12.5 AU

Year: 18526 Days

Day: 22.8 Hours

Environment

Temp: -214 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 63,057,295 km

• M1: 62,233 km (0.096 R)
• M2: 487,539 km (0.105 R)
• M3: 760,705 km (0.091 R)
• M4: 4,033,757 km (0.059 R)
• M5: 5,764,455 km (0.092 R)
• M6: 6,154,008 km (0.096 R)
• M7: 7,116,371 km (0.087 R)
• M8: 7,702,645 km (0.059 R)
• M9: 8,517,205 km (0.12 R)
• M10: 9,022,397 km (0.058 R)
• M11: 10,036,820 km (0.113 R)
• M12: 10,889,827 km (0.041 R)
• M13: 12,163,504 km (0.112 R)
• M14: 12,673,932 km (0.074 R)
• M15: 16,498,700 km (0.113 R)
• M16: 23,771,401 km (0.103 R)
• M17: 24,568,309 km (0.081 R)
• M18: 26,638,294 km (0.083 R)
• M19: 27,606,492 km (0.094 R)
• M20: 28,264,872 km (0.076 R)
• M21: 33,788,923 km (0.114 R)
• M22: 37,266,475 km (0.076 R)
• M23: 38,205,501 km (0.054 R)
• M24: 40,833,487 km (0.1 R)
• M25: 58,809,765 km (0.08 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 351 - 20,311 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit