🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 1.1 AU - 1.78 AU

Year: 628 Days

Day: 38 Hours

Environment

Temp: -26 °C

Axial Tilt: 19 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 1.63 AU - 1.91 AU

Year: 856 Days

Day: 13.9 Hours

Environment

Temp: -61 °C

Axial Tilt: 4.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 1.84 AU - 1.98 AU

Year: 959 Days

Day: 25.6 Hours

Environment

Temp: -54 °C

Axial Tilt: 44.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 1.96 AU - 2.08 AU

Year: 1043 Days

Day: 20.4 Hours

Environment

Temp: -63 °C

Axial Tilt: 38.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 2.96 AU - 3 AU

Year: 1870 Days

Day: 43.5 Hours

Environment

Temp: -92 °C

Axial Tilt: 2.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 3.36 AU - 3.4 AU

Year: 2258 Days

Day: 17.6 Hours

Environment

Temp: -114 °C

Axial Tilt: 49 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 4.11 AU - 4.97 AU

Year: 3516 Days

Day: 21.8 Hours

Environment

Temp: -140 °C

Axial Tilt: 11.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 11.99 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 19.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 515

Radius: 4.8

Gravity: 22.35 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 15.3 AU - 23.58 AU

Year: 31151 Days

Day: 17.3 Hours

Environment

Temp: -190 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 92,965,464 km

• M1: 60,288 km (0.114 R)
• M2: 216,319 km (0.039 R)
• M3: 412,441 km (0.117 R)
• M4: 610,659 km (0.091 R)
• M5: 1,265,448 km (0.116 R)
• M6: 1,546,393 km (0.119 R)
• M7: 1,868,178 km (0.12 R)
• M8: 3,075,583 km (0.104 R)
• M9: 3,398,415 km (0.105 R)
• M10: 3,583,916 km (0.088 R)
• M11: 5,961,176 km (0.116 R)
• M12: 6,796,381 km (0.034 R)
• M13: 7,601,965 km (0.055 R)
• M14: 12,024,826 km (0.11 R)
• M15: 12,239,350 km (0.094 R)
• M16: 13,813,119 km (0.068 R)
• M17: 14,446,517 km (0.092 R)
• M18: 15,265,266 km (0.04 R)
• M19: 17,814,264 km (0.106 R)
• M20: 19,043,659 km (0.051 R)
• M21: 23,180,040 km (0.027 R)
• M22: 24,073,439 km (0.101 R)
• M23: 25,456,322 km (0.085 R)
• M24: 25,928,901 km (0.057 R)
• M25: 28,253,353 km (0.105 R)
• M26: 28,505,725 km (0.077 R)
• M27: 29,015,255 km (0.102 R)
• M28: 37,554,900 km (0.081 R)
• M29: 38,013,417 km (0.052 R)
• M30: 40,043,460 km (0.1 R)
• M31: 46,214,672 km (0.105 R)
• M32: 49,616,677 km (0.103 R)
• M33: 50,353,596 km (0.074 R)
• M34: 60,607,782 km (0.064 R)
• M35: 61,873,530 km (0.109 R)
• M36: 63,156,780 km (0.088 R)
• M37: 77,472,249 km (0.097 R)
• M38: 81,233,589 km (0.076 R)
• M39: 83,547,868 km (0.074 R)
• M40: 88,038,347 km (0.082 R)
• M41: 91,578,880 km (0.086 R)

Kuiper Belt

Range: 30.2 - 45.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 199 - 20,180 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit