🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 0.79 AU - 0.93 AU

Year: 294 Days

Day: 24.3 Hours

Environment

Temp: 83 °C

Axial Tilt: 0.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 110,611,541 km

• M1: 333,753 km (0.06 R)
• M2: 549,922 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 1.45 AU - 2.21 AU

Year: 913 Days

Day: 44.3 Hours

Environment

Temp: -63 °C

Axial Tilt: 37.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 1.97 AU - 2.19 AU

Year: 1107 Days

Day: 30.1 Hours

Environment

Temp: -72 °C

Axial Tilt: 29.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 2.27 AU - 2.67 AU

Year: 1432 Days

Day: 21.8 Hours

Environment

Temp: -90 °C

Axial Tilt: 14.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 1.9 AU - 3.11 AU

Year: 1458 Days

Day: 33.8 Hours

Environment

Temp: -99 °C

Axial Tilt: 3.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 110,611,541 km

• M1: 350,059 km (0.069 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 900.1

Radius: 4.4

Gravity: 46.49 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 15.7 AU - 22.32 AU

Year: 30581 Days

Day: 17.7 Hours

Environment

Temp: -200 °C

Axial Tilt: 10.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 110,611,541 km

• M1: 57,446 km (0.104 R)
• M2: 197,918 km (0.092 R)
• M3: 458,517 km (0.101 R)
• M4: 837,299 km (0.033 R)
• M5: 1,049,579 km (0.093 R)
• M6: 1,997,880 km (0.066 R)
• M7: 2,135,510 km (0.065 R)
• M8: 2,481,679 km (0.039 R)
• M9: 3,253,604 km (0.076 R)
• M10: 4,634,243 km (0.067 R)
• M11: 8,481,900 km (0.084 R)
• M12: 10,745,914 km (0.109 R)
• M13: 12,667,499 km (0.096 R)
• M14: 12,902,966 km (0.116 R)
• M15: 14,720,131 km (0.077 R)
• M16: 18,852,922 km (0.1 R)
• M17: 21,182,460 km (0.064 R)
• M18: 28,765,726 km (0.029 R)
• M19: 32,129,135 km (0.112 R)
• M20: 36,849,396 km (0.063 R)
• M21: 38,629,461 km (0.094 R)
• M22: 40,806,110 km (0.12 R)
• M23: 44,132,419 km (0.12 R)
• M24: 46,695,928 km (0.116 R)
• M25: 47,070,072 km (0.111 R)
• M26: 48,778,331 km (0.1 R)
• M27: 51,716,732 km (0.113 R)
• M28: 52,721,730 km (0.114 R)
• M29: 59,464,406 km (0.072 R)
• M30: 61,683,690 km (0.081 R)
• M31: 65,348,389 km (0.042 R)
• M32: 66,051,349 km (0.085 R)
• M33: 67,234,070 km (0.108 R)
• M34: 68,430,853 km (0.106 R)
• M35: 72,856,706 km (0.119 R)
• M36: 76,428,206 km (0.051 R)
• M37: 89,269,089 km (0.107 R)
• M38: 89,845,190 km (0.062 R)
• M39: 92,763,396 km (0.095 R)
• M40: 94,544,358 km (0.12 R)
• M41: 104,748,279 km (0.097 R)
• M42: 107,003,168 km (0.077 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 508 - 19,716 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit