🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 0.77 AU - 0.95 AU

Year: 278 Days

Day: 47.3 Hours

Environment

Temp: 164 °C

Axial Tilt: 2.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.95 AU - 1.27 AU

Year: 407 Days

Day: 40 Hours

Environment

Temp: 106 °C

Axial Tilt: 32.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 81,982,592 km

• M1: 910,153 km (0.111 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 1.25 AU - 1.67 AU

Year: 614 Days

Day: 29.4 Hours

Environment

Temp: 0 °C

Axial Tilt: 28.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 1.59 AU - 1.89 AU

Year: 799 Days

Day: 40.1 Hours

Environment

Temp: -37 °C

Axial Tilt: 39.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 2.73 AU - 3.27 AU

Year: 1810 Days

Day: 38.6 Hours

Environment

Temp: -88 °C

Axial Tilt: 42.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 81,982,592 km

• M1: 529,128 km (0.119 R)
• M2: 1,459,477 km (0.075 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 740.1

Radius: 5.5

Gravity: 24.47 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 14.55 AU - 16.71 AU

Year: 21520 Days

Day: 21.3 Hours

Environment

Temp: -188 °C

Axial Tilt: 11.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 81,982,592 km

• M1: 73,303 km (0.093 R)
• M2: 463,753 km (0.082 R)
• M3: 704,307 km (0.119 R)
• M4: 1,039,256 km (0.092 R)
• M5: 1,885,980 km (0.119 R)
• M6: 2,107,834 km (0.05 R)
• M7: 2,752,601 km (0.114 R)
• M8: 3,580,475 km (0.08 R)
• M9: 3,764,182 km (0.061 R)
• M10: 6,137,253 km (0.104 R)
• M11: 6,490,752 km (0.111 R)
• M12: 7,189,823 km (0.094 R)
• M13: 13,846,031 km (0.101 R)
• M14: 14,921,191 km (0.114 R)
• M15: 15,804,117 km (0.116 R)
• M16: 16,383,809 km (0.082 R)
• M17: 17,149,750 km (0.048 R)
• M18: 20,066,909 km (0.094 R)
• M19: 23,725,624 km (0.107 R)
• M20: 24,594,937 km (0.058 R)
• M21: 28,164,941 km (0.075 R)
• M22: 30,642,730 km (0.114 R)
• M23: 31,803,610 km (0.103 R)
• M24: 32,726,629 km (0.11 R)
• M25: 35,743,569 km (0.115 R)
• M26: 39,090,672 km (0.083 R)
• M27: 39,996,936 km (0.036 R)
• M28: 45,233,310 km (0.096 R)
• M29: 48,792,842 km (0.104 R)
• M30: 50,908,455 km (0.101 R)
• M31: 53,638,017 km (0.074 R)
• M32: 54,569,114 km (0.104 R)
• M33: 54,944,456 km (0.12 R)
• M34: 61,390,478 km (0.106 R)
• M35: 69,196,495 km (0.044 R)
• M36: 78,113,276 km (0.109 R)

Kuiper Belt

Range: 31.5 - 46.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 325 - 18,528 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit