🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 0.57 AU - 0.63 AU

Year: 166 Days

Day: 39.8 Hours

Environment

Temp: 169 °C

Axial Tilt: 13.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.65 AU - 1.05 AU

Year: 279 Days

Day: 17.6 Hours

Environment

Temp: 92 °C

Axial Tilt: 11.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 1.13 AU - 1.41 AU

Year: 510 Days

Day: 15.6 Hours

Environment

Temp: -3 °C

Axial Tilt: 32.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 62,887,892 km

• M1: 46,076 km (0.096 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 1.27 AU - 1.27 AU

Year: 510 Days

Day: 22.4 Hours

Environment

Temp: 2 °C

Axial Tilt: 126.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 62,887,892 km

• M1: 309,368 km (0.105 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 3.04 AU - 3.98 AU

Year: 2344 Days

Day: 32.3 Hours

Environment

Temp: -103 °C

Axial Tilt: 14 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,887,892 km

• M1: 33,211 km (0.095 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 3.96 AU - 4.6 AU

Year: 3156 Days

Day: 12.6 Hours

Environment

Temp: -128 °C

Axial Tilt: 22.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,887,892 km

• M1: 112,946 km (0.111 R)

Asteroid Belt

Center: 6.7 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 9.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 776.1

Radius: 9.9

Gravity: 7.92 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 6.85 AU - 11.39 AU

Year: 9817 Days

Day: 7.2 Hours

Environment

Temp: -159 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 62,887,892 km

• M1: 123,119 km (0.074 R)
• M2: 585,676 km (0.091 R)
• M3: 1,049,728 km (0.075 R)
• M4: 1,506,451 km (0.045 R)
• M5: 2,075,371 km (0.097 R)
• M6: 3,021,279 km (0.098 R)
• M7: 3,566,413 km (0.108 R)
• M8: 4,700,066 km (0.084 R)
• M9: 5,433,245 km (0.105 R)
• M10: 7,329,398 km (0.092 R)
• M11: 8,270,219 km (0.116 R)
• M12: 9,532,227 km (0.052 R)
• M13: 10,705,074 km (0.106 R)
• M14: 11,080,415 km (0.103 R)
• M15: 12,729,881 km (0.105 R)
• M16: 14,342,696 km (0.101 R)
• M17: 15,604,554 km (0.112 R)
• M18: 17,596,749 km (0.107 R)
• M19: 18,653,957 km (0.118 R)
• M20: 27,669,473 km (0.071 R)
• M21: 32,769,264 km (0.073 R)
• M22: 38,713,236 km (0.098 R)
• M23: 41,017,791 km (0.091 R)
• M24: 41,542,132 km (0.1 R)
• M25: 42,070,811 km (0.034 R)
• M26: 42,470,387 km (0.077 R)
• M27: 49,359,219 km (0.111 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 525.8

Radius: 7.1

Gravity: 10.43 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 12.45 AU - 14.01 AU

Year: 17153 Days

Day: 17.2 Hours

Environment

Temp: -185 °C

Axial Tilt: 24 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 62,887,892 km

• M1: 88,412 km (0.043 R)
• M2: 345,571 km (0.116 R)
• M3: 934,987 km (0.099 R)
• M4: 1,204,861 km (0.091 R)
• M5: 1,668,016 km (0.112 R)
• M6: 2,386,385 km (0.118 R)
• M7: 4,609,260 km (0.088 R)
• M8: 5,474,384 km (0.085 R)
• M9: 6,042,856 km (0.029 R)
• M10: 6,776,185 km (0.078 R)
• M11: 8,666,205 km (0.052 R)
• M12: 12,596,440 km (0.098 R)
• M13: 16,939,715 km (0.116 R)
• M14: 17,334,653 km (0.079 R)
• M15: 19,921,799 km (0.099 R)
• M16: 21,536,409 km (0.072 R)
• M17: 21,813,763 km (0.09 R)
• M18: 23,822,414 km (0.08 R)
• M19: 31,405,081 km (0.093 R)
• M20: 33,959,465 km (0.05 R)
• M21: 35,866,688 km (0.034 R)
• M22: 36,649,085 km (0.089 R)
• M23: 39,754,288 km (0.071 R)
• M24: 43,323,693 km (0.098 R)
• M25: 60,654,157 km (0.116 R)
• M26: 62,324,418 km (0.116 R)

Kuiper Belt

Range: 30.8 - 49.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 374 - 19,241 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit