🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.69 AU - 0.97 AU

Year: 265 Days

Day: 23.2 Hours

Environment

Temp: 164 °C

Axial Tilt: 78.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 2.99 AU - 3.01 AU

Year: 1818 Days

Day: 45 Hours

Environment

Temp: -86 °C

Axial Tilt: 19.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.68

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 4.09 AU - 4.63 AU

Year: 3185 Days

Day: 43.4 Hours

Environment

Temp: -110 °C

Axial Tilt: 124.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 10.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 810.3

Radius: 8.6

Gravity: 10.96 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 8.84 AU - 12.34 AU

Year: 12056 Days

Day: 9.3 Hours

Environment

Temp: -181 °C

Axial Tilt: 46.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 81,352,745 km

• M1: 106,962 km (0.108 R)
• M2: 441,164 km (0.064 R)
• M3: 831,914 km (0.111 R)
• M4: 1,149,660 km (0.085 R)
• M5: 1,701,377 km (0.077 R)
• M6: 3,327,206 km (0.097 R)
• M7: 3,858,428 km (0.081 R)
• M8: 4,353,448 km (0.063 R)
• M9: 4,956,327 km (0.118 R)
• M10: 5,649,713 km (0.101 R)
• M11: 7,186,083 km (0.11 R)
• M12: 7,845,212 km (0.101 R)
• M13: 10,610,528 km (0.073 R)
• M14: 11,700,199 km (0.031 R)
• M15: 13,117,040 km (0.117 R)
• M16: 13,701,370 km (0.107 R)
• M17: 19,598,967 km (0.104 R)
• M18: 20,795,450 km (0.063 R)
• M19: 21,234,371 km (0.098 R)
• M20: 23,998,939 km (0.085 R)
• M21: 24,872,890 km (0.068 R)
• M22: 30,007,388 km (0.055 R)
• M23: 37,332,747 km (0.054 R)
• M24: 38,637,240 km (0.07 R)
• M25: 49,716,908 km (0.113 R)
• M26: 50,976,671 km (0.035 R)
• M27: 54,551,013 km (0.106 R)
• M28: 56,399,145 km (0.116 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 530.3

Radius: 4.5

Gravity: 26.19 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 14.17 AU - 20.39 AU

Year: 25130 Days

Day: 19.5 Hours

Environment

Temp: -186 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 81,352,745 km

• M1: 66,122 km (0.119 R)
• M2: 264,938 km (0.046 R)
• M3: 1,266,196 km (0.111 R)
• M4: 1,468,453 km (0.091 R)
• M5: 2,719,839 km (0.087 R)
• M6: 3,031,002 km (0.088 R)
• M7: 3,394,376 km (0.118 R)
• M8: 4,074,597 km (0.075 R)
• M9: 4,695,279 km (0.071 R)
• M10: 5,496,675 km (0.102 R)
• M11: 5,658,988 km (0.089 R)
• M12: 6,296,724 km (0.114 R)
• M13: 6,793,987 km (0.073 R)
• M14: 7,316,981 km (0.106 R)
• M15: 7,563,369 km (0.097 R)
• M16: 8,020,839 km (0.107 R)
• M17: 10,463,922 km (0.088 R)
• M18: 11,887,196 km (0.081 R)
• M19: 15,350,537 km (0.103 R)
• M20: 21,168,248 km (0.114 R)
• M21: 23,006,058 km (0.089 R)
• M22: 29,030,215 km (0.089 R)
• M23: 29,647,605 km (0.064 R)
• M24: 32,336,029 km (0.069 R)
• M25: 40,443,635 km (0.109 R)
• M26: 45,374,231 km (0.118 R)
• M27: 50,868,662 km (0.091 R)
• M28: 63,982,112 km (0.118 R)
• M29: 64,190,053 km (0.06 R)

Kuiper Belt

Range: 31.4 - 58.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 520 - 10,893 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit