🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.62 AU - 0.86 AU

Year: 244 Days

Day: 43.7 Hours

Environment

Temp: 90 °C

Axial Tilt: 8.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 71,624,588 km

• M1: 93,947 km (0.105 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 0.73 AU - 0.95 AU

Year: 295 Days

Day: 33.4 Hours

Environment

Temp: 32 °C

Axial Tilt: 31.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 71,624,588 km

• M1: 161,416 km (0.084 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.83 AU - 1.19 AU

Year: 389 Days

Day: 15.1 Hours

Environment

Temp: 8 °C

Axial Tilt: 66.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 1.88 AU - 2.84 AU

Year: 1388 Days

Day: 27.5 Hours

Environment

Temp: -99 °C

Axial Tilt: 21 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 71,624,588 km

• M1: 218,862 km (0.086 R)
• M2: 1,627,774 km (0.114 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 2.29 AU - 3.05 AU

Year: 1670 Days

Day: 22.2 Hours

Environment

Temp: -102 °C

Axial Tilt: 5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Ice Giant

Semi-Major Axis: 13.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 704.7

Radius: 7.2

Gravity: 13.59 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 10.41 AU - 15.65 AU

Year: 18009 Days

Day: 16.3 Hours

Environment

Temp: -198 °C

Axial Tilt: 2.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 71,624,588 km

• M1: 89,759 km (0.045 R)
• M2: 441,015 km (0.094 R)
• M3: 688,001 km (0.086 R)
• M4: 915,240 km (0.098 R)
• M5: 1,710,951 km (0.106 R)
• M6: 2,059,813 km (0.061 R)
• M7: 2,901,152 km (0.082 R)
• M8: 3,801,880 km (0.077 R)
• M9: 4,235,714 km (0.075 R)
• M10: 5,619,794 km (0.1 R)
• M11: 6,100,452 km (0.095 R)
• M12: 7,097,970 km (0.112 R)
• M13: 8,977,817 km (0.119 R)
• M14: 11,229,115 km (0.093 R)
• M15: 11,605,952 km (0.096 R)
• M16: 16,973,823 km (0.117 R)
• M17: 18,492,541 km (0.095 R)
• M18: 18,930,115 km (0.051 R)
• M19: 19,284,961 km (0.107 R)
• M20: 23,284,310 km (0.11 R)
• M21: 26,018,660 km (0.113 R)
• M22: 27,462,878 km (0.078 R)
• M23: 30,510,486 km (0.073 R)
• M24: 34,826,085 km (0.05 R)
• M25: 35,225,362 km (0.118 R)
• M26: 35,762,418 km (0.059 R)
• M27: 36,578,325 km (0.069 R)
• M28: 38,388,459 km (0.116 R)
• M29: 39,100,395 km (0.027 R)
• M30: 42,640,330 km (0.11 R)
• M31: 45,431,228 km (0.088 R)
• M32: 45,907,996 km (0.096 R)
• M33: 48,012,389 km (0.057 R)
• M34: 51,891,761 km (0.103 R)
• M35: 53,112,630 km (0.118 R)
• M36: 59,695,235 km (0.111 R)
• M37: 62,787,722 km (0.069 R)
• M38: 70,982,694 km (0.097 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 387 - 11,145 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit