🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 1.33 AU - 1.57 AU

Year: 611 Days

Day: 47.7 Hours

Environment

Temp: 13 °C

Axial Tilt: 33.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 46,123,418 km

• M1: 40,541 km (0.077 R)
• M2: 705,504 km (0.111 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 1.51 AU - 1.69 AU

Year: 708 Days

Day: 30.1 Hours

Environment

Temp: -0 °C

Axial Tilt: 33.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 1.65 AU - 2.25 AU

Year: 953 Days

Day: 34.8 Hours

Environment

Temp: -59 °C

Axial Tilt: 35.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,123,418 km

• M1: 17,503 km (0.109 R)

Asteroid Belt

Center: 5.1 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 192.3

Radius: 8.9

Gravity: 2.43 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 6.74 AU - 9.76 AU

Year: 8290 Days

Day: 11 Hours

Environment

Temp: -160 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 46,123,418 km

• M1: 110,702 km (0.115 R)
• M2: 424,858 km (0.099 R)
• M3: 811,718 km (0.043 R)
• M4: 1,093,112 km (0.115 R)
• M5: 1,485,507 km (0.079 R)
• M6: 1,902,885 km (0.113 R)
• M7: 2,319,365 km (0.045 R)
• M8: 3,104,605 km (0.037 R)
• M9: 3,497,299 km (0.086 R)
• M10: 4,240,950 km (0.111 R)
• M11: 4,955,280 km (0.034 R)
• M12: 5,577,158 km (0.057 R)
• M13: 7,041,422 km (0.064 R)
• M14: 7,791,955 km (0.104 R)
• M15: 8,482,199 km (0.104 R)
• M16: 13,151,598 km (0.105 R)
• M17: 13,711,842 km (0.09 R)
• M18: 14,934,804 km (0.097 R)
• M19: 17,779,857 km (0.093 R)
• M20: 19,167,676 km (0.091 R)
• M21: 20,020,833 km (0.062 R)
• M22: 20,694,173 km (0.085 R)
• M23: 21,944,063 km (0.108 R)
• M24: 23,762,575 km (0.066 R)
• M25: 25,132,741 km (0.088 R)
• M26: 26,877,801 km (0.042 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 197.8

Radius: 4

Gravity: 12.36 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 10.81 AU - 16.41 AU

Year: 17566 Days

Day: 21.4 Hours

Environment

Temp: -184 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 46,123,418 km

• M1: 49,816 km (0.059 R)
• M2: 231,428 km (0.117 R)
• M3: 360,830 km (0.113 R)
• M4: 710,889 km (0.065 R)
• M5: 897,438 km (0.119 R)
• M6: 1,173,446 km (0.084 R)
• M7: 1,517,371 km (0.089 R)
• M8: 1,646,025 km (0.102 R)
• M9: 2,146,131 km (0.104 R)
• M10: 4,476,118 km (0.089 R)
• M11: 4,894,543 km (0.031 R)
• M12: 10,924,534 km (0.04 R)
• M13: 12,355,587 km (0.117 R)
• M14: 14,031,532 km (0.107 R)
• M15: 14,536,724 km (0.101 R)
• M16: 17,246,690 km (0.102 R)
• M17: 19,331,934 km (0.111 R)
• M18: 22,082,740 km (0.108 R)
• M19: 23,905,889 km (0.087 R)
• M20: 27,260,322 km (0.071 R)
• M21: 34,200,317 km (0.086 R)
• M22: 36,043,812 km (0.077 R)
• M23: 37,589,607 km (0.11 R)
• M24: 38,440,070 km (0.082 R)
• M25: 39,055,217 km (0.089 R)
• M26: 45,026,416 km (0.065 R)
• M27: 46,123,417 km (0.109 R)

Kuiper Belt

Range: 31.4 - 49.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 332 - 10,903 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit