🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 0.66 AU - 0.82 AU

Year: 222 Days

Day: 29.9 Hours

Environment

Temp: 153 °C

Axial Tilt: 26.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.82 AU - 1.02 AU

Year: 307 Days

Day: 46.8 Hours

Environment

Temp: 181 °C

Axial Tilt: 8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 1.07 AU - 1.47 AU

Year: 498 Days

Day: 39 Hours

Environment

Temp: 9 °C

Axial Tilt: 41.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 80,037,915 km

• M1: 27,975 km (0.059 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.68

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 1.24 AU - 1.54 AU

Year: 571 Days

Day: 32.1 Hours

Environment

Temp: 14 °C

Axial Tilt: 39.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 1.37 AU - 1.55 AU

Year: 614 Days

Day: 15.8 Hours

Environment

Temp: -11 °C

Axial Tilt: 30 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 80,037,915 km

• M1: 119,977 km (0.12 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 2.11 AU - 3.37 AU

Year: 1580 Days

Day: 34.4 Hours

Environment

Temp: -82 °C

Axial Tilt: 25 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 2.56 AU - 3.46 AU

Year: 1819 Days

Day: 44.5 Hours

Environment

Temp: -99 °C

Axial Tilt: 3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,037,915 km

• M1: 26,329 km (0.062 R)

Planet 8 - Terrestrial

Semi-Major Axis: 5.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 4.45 AU - 6.45 AU

Year: 4431 Days

Day: 24.2 Hours

Environment

Temp: -124 °C

Axial Tilt: 14.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Gas Giant

Semi-Major Axis: 11.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 896.8

Radius: 11.7

Gravity: 6.55 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 8.99 AU - 13.85 AU

Year: 13440 Days

Day: 7.8 Hours

Environment

Temp: -177 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 80,037,915 km

• M1: 149,299 km (0.112 R)
• M2: 1,620,444 km (0.073 R)
• M3: 5,390,011 km (0.07 R)
• M4: 7,060,571 km (0.073 R)
• M5: 7,920,160 km (0.096 R)
• M6: 8,498,356 km (0.095 R)
• M7: 9,001,304 km (0.078 R)
• M8: 9,684,966 km (0.078 R)
• M9: 10,746,064 km (0.076 R)
• M10: 12,007,174 km (0.118 R)
• M11: 16,536,698 km (0.081 R)
• M12: 21,534,763 km (0.118 R)
• M13: 23,729,214 km (0.06 R)
• M14: 24,829,955 km (0.097 R)
• M15: 27,894,468 km (0.112 R)
• M16: 29,918,677 km (0.12 R)
• M17: 30,614,606 km (0.055 R)
• M18: 32,280,528 km (0.118 R)
• M19: 36,445,183 km (0.098 R)
• M20: 40,530,402 km (0.061 R)
• M21: 57,758,391 km (0.052 R)
• M22: 61,593,931 km (0.108 R)
• M23: 62,531,611 km (0.102 R)

Planet 10 - Ice Giant

Semi-Major Axis: 20 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 328.7

Radius: 5.7

Gravity: 10.12 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 16.36 AU - 23.64 AU

Year: 31149 Days

Day: 16.2 Hours

Environment

Temp: -191 °C

Axial Tilt: 29.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 80,037,915 km

• M1: 86,468 km (0.1 R)
• M2: 299,794 km (0.094 R)
• M3: 701,016 km (0.048 R)
• M4: 993,928 km (0.099 R)
• M5: 1,412,503 km (0.092 R)
• M6: 1,902,586 km (0.063 R)
• M7: 2,430,217 km (0.038 R)
• M8: 2,740,633 km (0.119 R)
• M9: 3,131,383 km (0.058 R)
• M10: 3,927,542 km (0.069 R)
• M11: 4,705,751 km (0.061 R)
• M12: 5,827,884 km (0.086 R)
• M13: 8,163,107 km (0.075 R)
• M14: 9,536,715 km (0.044 R)
• M15: 10,993,648 km (0.047 R)
• M16: 15,916,765 km (0.105 R)
• M17: 19,782,074 km (0.083 R)
• M18: 21,132,195 km (0.109 R)
• M19: 21,429,297 km (0.068 R)
• M20: 22,542,604 km (0.115 R)
• M21: 25,215,020 km (0.114 R)
• M22: 25,661,420 km (0.089 R)
• M23: 30,293,120 km (0.035 R)
• M24: 36,863,758 km (0.113 R)
• M25: 39,797,970 km (0.076 R)
• M26: 41,476,309 km (0.063 R)
• M27: 42,098,187 km (0.086 R)
• M28: 54,010,666 km (0.12 R)
• M29: 56,255,382 km (0.077 R)
• M30: 57,593,086 km (0.106 R)
• M31: 60,530,590 km (0.093 R)
• M32: 61,935,014 km (0.09 R)
• M33: 64,392,907 km (0.034 R)
• M34: 65,226,467 km (0.099 R)
• M35: 66,915,128 km (0.056 R)
• M36: 68,632,661 km (0.088 R)
• M37: 73,961,187 km (0.083 R)
• M38: 74,875,380 km (0.048 R)
• M39: 76,260,656 km (0.108 R)

Kuiper Belt

Range: 31.5 - 56.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 300 - 18,479 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit