🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 3.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 2.93 AU - 4.05 AU

Year: 2430 Days

Day: 41.2 Hours

Environment

Temp: -112 °C

Axial Tilt: 46.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 4.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 3.93 AU - 4.79 AU

Year: 3394 Days

Day: 14.7 Hours

Environment

Temp: -136 °C

Axial Tilt: 33 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 67,350,716 km

• M1: 25,282 km (0.1 R)
• M2: 2,678,400 km (0.101 R)

Asteroid Belt

Center: 5.93 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 360.3

Radius: 9.9

Gravity: 3.68 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 6.82 AU - 8.18 AU

Year: 7657 Days

Day: 12.3 Hours

Environment

Temp: -168 °C

Axial Tilt: 7.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 67,350,716 km

• M1: 123,119 km (0.11 R)
• M2: 651,798 km (0.112 R)
• M3: 1,180,178 km (0.117 R)
• M4: 1,578,706 km (0.084 R)
• M5: 2,908,781 km (0.112 R)
• M6: 4,453,080 km (0.115 R)
• M7: 5,432,048 km (0.098 R)
• M8: 6,224,169 km (0.118 R)
• M9: 6,581,708 km (0.107 R)
• M10: 7,091,388 km (0.047 R)
• M11: 7,848,951 km (0.112 R)
• M12: 9,064,584 km (0.088 R)
• M13: 11,669,382 km (0.117 R)
• M14: 12,828,317 km (0.109 R)
• M15: 18,303,748 km (0.066 R)
• M16: 22,182,671 km (0.104 R)
• M17: 22,865,586 km (0.116 R)
• M18: 26,155,692 km (0.109 R)
• M19: 27,695,054 km (0.12 R)
• M20: 29,384,463 km (0.072 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 359.5

Radius: 5.3

Gravity: 12.8 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 14.55 AU - 16.67 AU

Year: 22991 Days

Day: 19.7 Hours

Environment

Temp: -204 °C

Axial Tilt: 41.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 67,350,716 km

• M1: 65,973 km (0.079 R)
• M2: 432,787 km (0.046 R)
• M3: 1,465,162 km (0.088 R)
• M4: 1,656,497 km (0.069 R)
• M5: 2,109,480 km (0.095 R)
• M6: 3,076,181 km (0.051 R)
• M7: 3,446,585 km (0.095 R)
• M8: 4,057,244 km (0.092 R)
• M9: 4,568,869 km (0.092 R)
• M10: 4,805,832 km (0.041 R)
• M11: 5,719,725 km (0.08 R)
• M12: 6,115,860 km (0.099 R)
• M13: 6,744,171 km (0.087 R)
• M14: 7,007,164 km (0.042 R)
• M15: 7,933,474 km (0.106 R)
• M16: 11,818,980 km (0.058 R)
• M17: 16,179,459 km (0.101 R)
• M18: 26,026,290 km (0.11 R)
• M19: 32,118,962 km (0.101 R)
• M20: 34,258,062 km (0.119 R)
• M21: 36,893,827 km (0.067 R)
• M22: 38,817,207 km (0.107 R)
• M23: 40,662,347 km (0.095 R)
• M24: 45,296,141 km (0.072 R)
• M25: 53,491,561 km (0.093 R)
• M26: 55,241,258 km (0.036 R)
• M27: 57,390,680 km (0.109 R)
• M28: 59,038,800 km (0.062 R)
• M29: 59,968,102 km (0.107 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 173 - 12,307 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit