🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.41 AU - 0.65 AU

Year: 148 Days

Day: 42 Hours

Environment

Temp: 181 °C

Axial Tilt: 39.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 0.92 AU - 1.1 AU

Year: 389 Days

Day: 43.3 Hours

Environment

Temp: -4 °C

Axial Tilt: 12.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 2.19 AU - 2.75 AU

Year: 1486 Days

Day: 32.9 Hours

Environment

Temp: -101 °C

Axial Tilt: 71.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 111,864,061 km

• M1: 225,594 km (0.047 R)

Planet 4 - Ice Giant

Semi-Major Axis: 17.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 33.6

Radius: 7

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 15.45 AU - 20.07 AU

Year: 28657 Days

Day: 20.6 Hours

Environment

Temp: -195 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 111,864,061 km

• M1: 87,964 km (0.028 R)
• M2: 2,086,591 km (0.11 R)
• M3: 2,973,706 km (0.069 R)
• M4: 3,730,073 km (0.101 R)
• M5: 3,992,468 km (0.089 R)
• M6: 4,216,266 km (0.1 R)
• M7: 8,667,102 km (0.102 R)
• M8: 11,239,737 km (0.049 R)
• M9: 12,513,563 km (0.113 R)
• M10: 13,655,742 km (0.07 R)
• M11: 14,513,088 km (0.089 R)
• M12: 15,164,287 km (0.064 R)
• M13: 16,397,871 km (0.113 R)
• M14: 20,571,951 km (0.05 R)
• M15: 21,242,299 km (0.116 R)

Planet 5 - Ice Giant

Semi-Major Axis: 19.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 861.8

Radius: 7.6

Gravity: 14.92 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 14.88 AU - 23.18 AU

Year: 31785 Days

Day: 17.3 Hours

Environment

Temp: -194 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 111,864,061 km

• M1: 94,695 km (0.063 R)
• M2: 351,555 km (0.101 R)
• M3: 633,996 km (0.108 R)
• M4: 3,554,745 km (0.037 R)
• M5: 3,966,887 km (0.086 R)
• M6: 4,845,625 km (0.079 R)
• M7: 7,911,035 km (0.039 R)
• M8: 9,294,516 km (0.118 R)
• M9: 9,745,852 km (0.106 R)
• M10: 11,477,897 km (0.047 R)
• M11: 12,301,433 km (0.067 R)
• M12: 13,733,085 km (0.101 R)
• M13: 17,402,421 km (0.105 R)
• M14: 33,560,338 km (0.101 R)
• M15: 37,940,713 km (0.115 R)
• M16: 38,760,958 km (0.115 R)
• M17: 39,761,020 km (0.09 R)
• M18: 46,496,813 km (0.09 R)
• M19: 47,247,346 km (0.055 R)
• M20: 49,937,415 km (0.085 R)
• M21: 54,368,354 km (0.049 R)
• M22: 82,940,051 km (0.066 R)
• M23: 98,364,340 km (0.089 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 544 - 16,115 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit