🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.49 AU - 0.53 AU

Year: 164 Days

Day: 42.4 Hours

Environment

Temp: 18 °C

Axial Tilt: 16.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 55,318,316 km

• M1: 35,604 km (0.055 R)
• M2: 135,685 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 1.14 AU - 1.8 AU

Year: 801 Days

Day: 18.7 Hours

Environment

Temp: -110 °C

Axial Tilt: 13.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 1.3 AU - 1.76 AU

Year: 851 Days

Day: 35.3 Hours

Environment

Temp: -117 °C

Axial Tilt: 36 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,318,316 km

• M1: 107,112 km (0.102 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 1.47 AU - 1.81 AU

Year: 944 Days

Day: 21.4 Hours

Environment

Temp: -117 °C

Axial Tilt: 11.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 1.84 AU - 1.88 AU

Year: 1140 Days

Day: 32.7 Hours

Environment

Temp: -115 °C

Axial Tilt: 39 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.44 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 11.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 390.3

Radius: 6.4

Gravity: 9.53 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 9.38 AU - 12.64 AU

Year: 16425 Days

Day: 20.9 Hours

Environment

Temp: -204 °C

Axial Tilt: 17.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 55,318,316 km

• M1: 79,736 km (0.087 R)
• M2: 452,534 km (0.103 R)
• M3: 787,334 km (0.119 R)
• M4: 1,017,266 km (0.079 R)
• M5: 1,469,051 km (0.118 R)
• M6: 1,773,483 km (0.103 R)
• M7: 2,250,700 km (0.106 R)
• M8: 2,699,942 km (0.09 R)
• M9: 4,947,351 km (0.047 R)
• M10: 6,499,130 km (0.028 R)
• M11: 6,860,858 km (0.118 R)
• M12: 7,712,967 km (0.104 R)
• M13: 8,972,431 km (0.119 R)
• M14: 10,691,012 km (0.088 R)
• M15: 11,774,100 km (0.032 R)
• M16: 12,011,213 km (0.098 R)
• M17: 12,679,467 km (0.033 R)
• M18: 14,090,175 km (0.095 R)
• M19: 16,917,574 km (0.116 R)
• M20: 17,371,903 km (0.056 R)
• M21: 18,703,474 km (0.092 R)
• M22: 19,353,177 km (0.064 R)
• M23: 21,129,802 km (0.09 R)
• M24: 22,282,603 km (0.091 R)
• M25: 22,828,635 km (0.111 R)
• M26: 24,042,023 km (0.06 R)
• M27: 28,574,540 km (0.115 R)
• M28: 29,218,858 km (0.093 R)
• M29: 30,314,213 km (0.056 R)
• M30: 34,363,528 km (0.05 R)
• M31: 35,214,441 km (0.032 R)
• M32: 35,830,934 km (0.082 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 309 - 16,801 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit