🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.58 AU - 0.76 AU

Year: 200 Days

Day: 22.1 Hours

Environment

Temp: 130 °C

Axial Tilt: 11.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 82,740,311 km

• M1: 319,092 km (0.057 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.79 AU - 1.03 AU

Year: 317 Days

Day: 29.1 Hours

Environment

Temp: 81 °C

Axial Tilt: 18.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 82,740,311 km

• M1: 421,118 km (0.094 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.96 AU - 1.5 AU

Year: 498 Days

Day: 40.5 Hours

Environment

Temp: 1 °C

Axial Tilt: 46.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 2.61 AU - 2.91 AU

Year: 1675 Days

Day: 39.5 Hours

Environment

Temp: -86 °C

Axial Tilt: 29 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 2.35 AU - 3.77 AU

Year: 1955 Days

Day: 32.3 Hours

Environment

Temp: -114 °C

Axial Tilt: 32.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 82,740,311 km

• M1: 1,251,087 km (0.029 R)
• M2: 1,695,093 km (0.092 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 2.99 AU - 4.11 AU

Year: 2443 Days

Day: 32.6 Hours

Environment

Temp: -111 °C

Axial Tilt: 37.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 3.74 AU - 4.1 AU

Year: 2835 Days

Day: 35.8 Hours

Environment

Temp: -113 °C

Axial Tilt: 26.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Ice Giant

Semi-Major Axis: 14.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 914.6

Radius: 4.3

Gravity: 49.46 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 10.82 AU - 17.66 AU

Year: 19627 Days

Day: 25 Hours

Environment

Temp: -187 °C

Axial Tilt: 69.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 82,740,311 km

• M1: 53,706 km (0.063 R)
• M2: 285,283 km (0.088 R)
• M3: 594,203 km (0.101 R)
• M4: 776,263 km (0.118 R)
• M5: 995,275 km (0.084 R)
• M6: 1,196,484 km (0.053 R)
• M7: 1,506,750 km (0.108 R)
• M8: 2,445,925 km (0.105 R)
• M9: 3,784,078 km (0.098 R)
• M10: 4,074,298 km (0.111 R)
• M11: 4,413,885 km (0.083 R)
• M12: 4,996,270 km (0.059 R)
• M13: 6,049,289 km (0.102 R)
• M14: 8,915,136 km (0.109 R)
• M15: 9,486,749 km (0.096 R)
• M16: 10,957,595 km (0.109 R)
• M17: 12,433,528 km (0.102 R)
• M18: 15,855,130 km (0.12 R)
• M19: 16,692,579 km (0.039 R)
• M20: 19,007,008 km (0.075 R)
• M21: 19,569,945 km (0.069 R)
• M22: 19,951,419 km (0.101 R)
• M23: 24,811,405 km (0.072 R)
• M24: 26,052,918 km (0.07 R)
• M25: 27,931,568 km (0.114 R)
• M26: 33,019,691 km (0.11 R)
• M27: 34,520,008 km (0.059 R)
• M28: 35,076,662 km (0.073 R)
• M29: 42,072,456 km (0.091 R)
• M30: 50,654,587 km (0.047 R)
• M31: 52,830,638 km (0.107 R)
• M32: 61,954,013 km (0.113 R)
• M33: 64,231,043 km (0.087 R)
• M34: 73,438,343 km (0.107 R)
• M35: 73,897,459 km (0.115 R)
• M36: 74,589,798 km (0.044 R)
• M37: 79,315,893 km (0.111 R)
• M38: 80,041,593 km (0.098 R)
• M39: 81,260,815 km (0.117 R)
• M40: 82,245,169 km (0.025 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 223 - 10,382 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit