🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 0.58 AU - 0.6 AU

Year: 166 Days

Day: 14.2 Hours

Environment

Temp: 163 °C

Axial Tilt: 12.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.53 AU - 0.88 AU

Year: 214 Days

Day: 21.4 Hours

Environment

Temp: 121 °C

Axial Tilt: 1.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 25,297,829 km

• M1: 195,824 km (0.054 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.71 AU - 1.19 AU

Year: 338 Days

Day: 35.5 Hours

Environment

Temp: 22 °C

Axial Tilt: 102.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.83 AU - 1.11 AU

Year: 349 Days

Day: 15.9 Hours

Environment

Temp: 37 °C

Axial Tilt: 42.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 25,297,829 km

• M1: 742,155 km (0.104 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.9 AU - 1.34 AU

Year: 433 Days

Day: 21.9 Hours

Environment

Temp: 6 °C

Axial Tilt: 17.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 25,297,829 km

• M1: 389,104 km (0.117 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 2.78 AU - 4.5 AU

Year: 2537 Days

Day: 33.9 Hours

Environment

Temp: -117 °C

Axial Tilt: 12.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 3.7 AU - 3.84 AU

Year: 2674 Days

Day: 38.6 Hours

Environment

Temp: -120 °C

Axial Tilt: 2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 25,297,829 km

• M1: 1,688,362 km (0.084 R)

Planet 8 - Terrestrial

Semi-Major Axis: 4.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 4.11 AU - 4.13 AU

Year: 3054 Days

Day: 22.7 Hours

Environment

Temp: -130 °C

Axial Tilt: 31.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Terrestrial

Semi-Major Axis: 4.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 3.91 AU - 5.31 AU

Year: 3615 Days

Day: 20.6 Hours

Environment

Temp: -134 °C

Axial Tilt: 49.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 10 - Ice Giant

Semi-Major Axis: 14.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 26.7

Radius: 3.2

Gravity: 2.61 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 13.65 AU - 14.63 AU

Year: 19421 Days

Day: 23.9 Hours

Environment

Temp: -196 °C

Axial Tilt: 110.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 25,297,829 km

• M1: 90,956 km (0.106 R)
• M2: 558,598 km (0.078 R)
• M3: 611,257 km (0.093 R)
• M4: 632,949 km (0.114 R)
• M5: 886,966 km (0.089 R)
• M6: 1,463,366 km (0.079 R)
• M7: 1,825,842 km (0.094 R)
• M8: 1,920,687 km (0.113 R)
• M9: 2,049,640 km (0.12 R)
• M10: 2,248,306 km (0.084 R)
• M11: 2,575,327 km (0.107 R)
• M12: 2,735,547 km (0.063 R)
• M13: 2,789,551 km (0.111 R)
• M14: 2,972,510 km (0.107 R)
• M15: 3,159,208 km (0.111 R)
• M16: 3,504,929 km (0.068 R)
• M17: 3,984,390 km (0.032 R)
• M18: 4,086,864 km (0.111 R)
• M19: 4,741,205 km (0.053 R)
• M20: 5,632,509 km (0.094 R)
• M21: 6,694,954 km (0.095 R)
• M22: 7,211,515 km (0.12 R)
• M23: 7,945,741 km (0.1 R)
• M24: 8,022,934 km (0.083 R)
• M25: 8,623,868 km (0.116 R)
• M26: 9,077,300 km (0.036 R)
• M27: 9,158,082 km (0.087 R)
• M28: 9,239,164 km (0.119 R)
• M29: 9,840,698 km (0.118 R)
• M30: 10,090,526 km (0.098 R)
• M31: 11,428,230 km (0.075 R)
• M32: 12,162,307 km (0.113 R)
• M33: 12,881,125 km (0.113 R)
• M34: 13,184,659 km (0.096 R)
• M35: 13,798,908 km (0.112 R)
• M36: 13,984,858 km (0.088 R)
• M37: 14,140,589 km (0.057 R)
• M38: 14,296,919 km (0.093 R)
• M39: 14,642,640 km (0.113 R)
• M40: 15,438,799 km (0.08 R)
• M41: 15,728,870 km (0.057 R)
• M42: 15,890,735 km (0.119 R)
• M43: 16,020,735 km (0.056 R)
• M44: 16,314,246 km (0.101 R)
• M45: 17,006,286 km (0.062 R)
• M46: 17,741,559 km (0.057 R)
• M47: 19,311,888 km (0.11 R)
• M48: 19,519,979 km (0.093 R)
• M49: 19,973,410 km (0.072 R)
• M50: 20,183,894 km (0.118 R)
• M51: 20,219,050 km (0.072 R)
• M52: 20,465,587 km (0.114 R)
• M53: 21,749,436 km (0.084 R)
• M54: 21,857,595 km (0.063 R)
• M55: 22,912,260 km (0.11 R)
• M56: 24,281,829 km (0.047 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: 541 - 11,838 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit