🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 1.28 AU - 1.34 AU

Year: 542 Days

Day: 29.8 Hours

Environment

Temp: -7 °C

Axial Tilt: 36.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 1.23 AU - 1.67 AU

Year: 631 Days

Day: 12.6 Hours

Environment

Temp: -21 °C

Axial Tilt: 3.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 111,262,089 km

• M1: 58,194 km (0.07 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 2.13 AU - 3.39 AU

Year: 1658 Days

Day: 17.4 Hours

Environment

Temp: -86 °C

Axial Tilt: 38.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 3 AU - 4.04 AU

Year: 2388 Days

Day: 28.4 Hours

Environment

Temp: -120 °C

Axial Tilt: 1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 8.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 201

Radius: 9.5

Gravity: 2.23 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 7.55 AU - 10.09 AU

Year: 9473 Days

Day: 9 Hours

Environment

Temp: -167 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 111,262,089 km

• M1: 118,182 km (0.096 R)
• M2: 444,006 km (0.089 R)
• M3: 895,942 km (0.067 R)
• M4: 1,385,875 km (0.115 R)
• M5: 3,398,116 km (0.102 R)
• M6: 3,852,744 km (0.092 R)
• M7: 10,172,057 km (0.101 R)
• M8: 11,541,326 km (0.11 R)
• M9: 13,552,969 km (0.042 R)
• M10: 14,585,942 km (0.12 R)
• M11: 18,128,569 km (0.093 R)
• M12: 21,839,344 km (0.115 R)
• M13: 22,878,302 km (0.103 R)
• M14: 24,974,467 km (0.094 R)
• M15: 25,700,615 km (0.101 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 898.5

Radius: 6.4

Gravity: 21.94 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 17.9 AU - 20.88 AU

Year: 30879 Days

Day: 23.4 Hours

Environment

Temp: -191 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 111,262,089 km

• M1: 121,025 km (0.102 R)
• M2: 588,219 km (0.114 R)
• M3: 1,450,052 km (0.042 R)
• M4: 1,775,428 km (0.103 R)
• M5: 2,341,805 km (0.099 R)
• M6: 2,707,871 km (0.101 R)
• M7: 3,265,273 km (0.113 R)
• M8: 4,334,897 km (0.115 R)
• M9: 4,725,049 km (0.119 R)
• M10: 5,849,426 km (0.097 R)
• M11: 6,326,045 km (0.119 R)
• M12: 9,680,329 km (0.097 R)
• M13: 11,330,692 km (0.101 R)
• M14: 14,313,674 km (0.081 R)
• M15: 15,443,736 km (0.081 R)
• M16: 15,803,070 km (0.093 R)
• M17: 18,077,706 km (0.086 R)
• M18: 19,920,452 km (0.099 R)
• M19: 22,452,845 km (0.089 R)
• M20: 26,834,716 km (0.098 R)
• M21: 33,220,601 km (0.096 R)
• M22: 33,819,591 km (0.12 R)
• M23: 37,082,470 km (0.044 R)
• M24: 41,924,953 km (0.076 R)
• M25: 44,769,108 km (0.084 R)
• M26: 50,247,082 km (0.102 R)
• M27: 60,711,753 km (0.08 R)
• M28: 64,113,010 km (0.117 R)
• M29: 69,815,681 km (0.03 R)
• M30: 72,288,384 km (0.108 R)
• M31: 73,799,622 km (0.119 R)
• M32: 98,139,644 km (0.108 R)
• M33: 109,272,717 km (0.098 R)

Kuiper Belt

Range: 30.3 - 48.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 265 - 10,499 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit