🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.49 AU - 0.79 AU

Year: 192 Days

Day: 21.7 Hours

Environment

Temp: 149 °C

Axial Tilt: 4.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 66,665,436 km

• M1: 320,738 km (0.091 R)
• M2: 347,067 km (0.105 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 1.47 AU - 1.61 AU

Year: 716 Days

Day: 24 Hours

Environment

Temp: -43 °C

Axial Tilt: 45 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,665,436 km

• M1: 1,233,734 km (0.109 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 3.16 AU - 3.46 AU

Year: 2257 Days

Day: 27 Hours

Environment

Temp: -127 °C

Axial Tilt: 0.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,665,436 km

• M1: 1,327,083 km (0.11 R)

Asteroid Belt

Center: 4.43 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 195.7

Radius: 13.1

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 5.17 AU - 5.93 AU

Year: 4900 Days

Day: 6.4 Hours

Environment

Temp: -140 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 66,665,436 km

• M1: 191,784 km (0.098 R)
• M2: 1,026,092 km (0.086 R)
• M3: 1,474,736 km (0.11 R)
• M4: 1,983,668 km (0.079 R)
• M5: 2,537,180 km (0.066 R)
• M6: 3,027,113 km (0.107 R)
• M7: 4,623,023 km (0.074 R)
• M8: 9,683,620 km (0.052 R)
• M9: 16,016,696 km (0.077 R)
• M10: 17,110,256 km (0.104 R)
• M11: 17,921,376 km (0.045 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 265.7

Radius: 4.6

Gravity: 12.56 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 16.11 AU - 17.95 AU

Year: 26336 Days

Day: 18.9 Hours

Environment

Temp: -199 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 66,665,436 km

• M1: 228,436 km (0.115 R)
• M2: 426,504 km (0.06 R)
• M3: 910,602 km (0.09 R)
• M4: 1,110,465 km (0.108 R)
• M5: 1,784,703 km (0.065 R)
• M6: 2,494,694 km (0.108 R)
• M7: 3,403,800 km (0.04 R)
• M8: 3,947,888 km (0.111 R)
• M9: 4,162,262 km (0.078 R)
• M10: 4,449,340 km (0.12 R)
• M11: 6,797,578 km (0.054 R)
• M12: 8,283,683 km (0.109 R)
• M13: 9,049,624 km (0.119 R)
• M14: 9,531,329 km (0.066 R)
• M15: 10,899,102 km (0.1 R)
• M16: 12,720,008 km (0.08 R)
• M17: 13,946,860 km (0.057 R)
• M18: 14,372,765 km (0.098 R)
• M19: 16,791,763 km (0.119 R)
• M20: 22,225,307 km (0.1 R)
• M21: 23,198,890 km (0.044 R)
• M22: 26,289,731 km (0.096 R)
• M23: 26,613,162 km (0.101 R)
• M24: 30,111,957 km (0.071 R)
• M25: 38,142,969 km (0.099 R)
• M26: 44,986,174 km (0.115 R)
• M27: 47,331,270 km (0.026 R)
• M28: 48,452,955 km (0.108 R)
• M29: 59,913,498 km (0.107 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 456 - 11,064 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit