🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 0.7 AU - 0.78 AU

Year: 236 Days

Day: 25.9 Hours

Environment

Temp: 181 °C

Axial Tilt: 49.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 1.18 AU - 1.22 AU

Year: 488 Days

Day: 29.9 Hours

Environment

Temp: 3 °C

Axial Tilt: 23.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 2.19 AU - 3.01 AU

Year: 1555 Days

Day: 23.8 Hours

Environment

Temp: -99 °C

Axial Tilt: 4.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 2.51 AU - 2.99 AU

Year: 1691 Days

Day: 26.8 Hours

Environment

Temp: -107 °C

Axial Tilt: 36.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,213,823 km

• M1: 58,493 km (0.08 R)

Planet 5 - Ice Giant

Semi-Major Axis: 19.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 326.2

Radius: 3.3

Gravity: 29.95 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 16.82 AU - 21.72 AU

Year: 31371 Days

Day: 21.1 Hours

Environment

Temp: -198 °C

Axial Tilt: 47.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 80,213,823 km

• M1: 41,588 km (0.077 R)
• M2: 247,136 km (0.076 R)
• M3: 871,707 km (0.111 R)
• M4: 1,029,233 km (0.113 R)
• M5: 1,370,466 km (0.053 R)
• M6: 1,690,306 km (0.113 R)
• M7: 1,801,009 km (0.09 R)
• M8: 1,916,648 km (0.117 R)
• M9: 2,360,804 km (0.109 R)
• M10: 2,546,904 km (0.041 R)
• M11: 3,537,690 km (0.113 R)
• M12: 3,658,266 km (0.084 R)
• M13: 4,510,077 km (0.104 R)
• M14: 4,796,856 km (0.054 R)
• M15: 4,982,058 km (0.104 R)
• M16: 5,446,260 km (0.116 R)
• M17: 6,415,355 km (0.088 R)
• M18: 6,964,080 km (0.118 R)
• M19: 8,101,921 km (0.084 R)
• M20: 8,418,022 km (0.101 R)
• M21: 8,633,293 km (0.109 R)
• M22: 13,895,548 km (0.104 R)
• M23: 16,590,703 km (0.047 R)
• M24: 26,955,292 km (0.097 R)
• M25: 33,863,872 km (0.09 R)
• M26: 44,732,755 km (0.097 R)
• M27: 45,882,864 km (0.083 R)
• M28: 46,716,273 km (0.045 R)
• M29: 48,413,312 km (0.052 R)
• M30: 49,277,090 km (0.093 R)
• M31: 51,391,955 km (0.115 R)
• M32: 55,049,922 km (0.093 R)
• M33: 57,325,904 km (0.05 R)
• M34: 64,945,522 km (0.053 R)
• M35: 65,364,246 km (0.083 R)
• M36: 70,972,820 km (0.104 R)
• M37: 72,086,876 km (0.106 R)
• M38: 72,311,123 km (0.089 R)
• M39: 73,439,091 km (0.074 R)
• M40: 74,808,210 km (0.096 R)
• M41: 75,499,053 km (0.07 R)
• M42: 75,961,909 km (0.088 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: 417 - 15,568 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit