🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.51 AU - 0.77 AU

Year: 186 Days

Day: 42 Hours

Environment

Temp: 130 °C

Axial Tilt: 45.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 49,787,668 km

• M1: 112,797 km (0.106 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 0.57 AU - 0.73 AU

Year: 190 Days

Day: 23.9 Hours

Environment

Temp: 209 °C

Axial Tilt: 9.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 49,787,668 km

• M1: 100,231 km (0.118 R)
• M2: 167,400 km (0.118 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 0.67 AU - 0.73 AU

Year: 213 Days

Day: 29.9 Hours

Environment

Temp: 199 °C

Axial Tilt: 35.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 1.06 AU - 1.12 AU

Year: 414 Days

Day: 19 Hours

Environment

Temp: 15 °C

Axial Tilt: 12.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 1.82 AU - 1.84 AU

Year: 900 Days

Day: 39.9 Hours

Environment

Temp: -48 °C

Axial Tilt: 27.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,787,668 km

• M1: 532,419 km (0.101 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 1.8 AU - 2.58 AU

Year: 1178 Days

Day: 41.2 Hours

Environment

Temp: -77 °C

Axial Tilt: 10.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,787,668 km

• M1: 826,079 km (0.083 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 78.7

Radius: 10.7

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 5.09 AU - 6.65 AU

Year: 5169 Days

Day: 8.5 Hours

Environment

Temp: -157 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 49,787,668 km

• M1: 133,142 km (0.103 R)
• M2: 672,442 km (0.071 R)
• M3: 1,070,822 km (0.087 R)
• M4: 1,667,567 km (0.082 R)
• M5: 2,554,234 km (0.044 R)
• M6: 3,282,177 km (0.104 R)
• M7: 5,754,731 km (0.115 R)
• M8: 6,433,456 km (0.112 R)
• M9: 7,137,763 km (0.105 R)
• M10: 7,720,447 km (0.114 R)
• M11: 8,792,914 km (0.116 R)
• M12: 10,904,638 km (0.098 R)
• M13: 12,020,638 km (0.106 R)
• M14: 13,334,556 km (0.112 R)
• M15: 14,348,530 km (0.104 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 281.4

Radius: 11.1

Gravity: 2.28 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 5.8 AU - 8.22 AU

Year: 6745 Days

Day: 9.3 Hours

Environment

Temp: -163 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 49,787,668 km

• M1: 138,079 km (0.112 R)
• M2: 491,878 km (0.084 R)
• M3: 911,649 km (0.114 R)
• M4: 1,519,316 km (0.054 R)
• M5: 1,870,123 km (0.071 R)
• M6: 2,639,505 km (0.098 R)
• M7: 3,191,521 km (0.12 R)
• M8: 4,083,872 km (0.069 R)
• M9: 6,795,334 km (0.082 R)
• M10: 8,302,682 km (0.077 R)
• M11: 8,979,612 km (0.102 R)
• M12: 10,105,336 km (0.067 R)
• M13: 12,586,866 km (0.119 R)
• M14: 13,942,821 km (0.057 R)
• M15: 15,008,406 km (0.103 R)
• M16: 16,766,181 km (0.086 R)
• M17: 18,783,957 km (0.036 R)
• M18: 19,752,604 km (0.107 R)
• M19: 21,649,654 km (0.061 R)
• M20: 22,427,114 km (0.083 R)
• M21: 24,490,069 km (0.1 R)
• M22: 26,596,257 km (0.116 R)
• M23: 27,242,969 km (0.104 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 368.5

Radius: 12.8

Gravity: 2.25 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 11.63 AU - 11.65 AU

Year: 14433 Days

Day: 14.4 Hours

Environment

Temp: -178 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 49,787,668 km

• M1: 159,172 km (0.119 R)
• M2: 586,723 km (0.071 R)
• M3: 1,191,248 km (0.092 R)
• M4: 1,725,163 km (0.088 R)
• M5: 2,161,839 km (0.118 R)
• M6: 2,882,452 km (0.063 R)
• M7: 4,077,589 km (0.101 R)
• M8: 5,181,322 km (0.045 R)
• M9: 5,682,026 km (0.061 R)
• M10: 6,178,542 km (0.093 R)
• M11: 8,017,399 km (0.069 R)
• M12: 8,506,584 km (0.076 R)
• M13: 9,544,943 km (0.114 R)
• M14: 10,508,054 km (0.104 R)
• M15: 14,105,284 km (0.107 R)
• M16: 15,422,194 km (0.093 R)
• M17: 16,391,738 km (0.073 R)
• M18: 24,535,098 km (0.105 R)
• M19: 25,760,005 km (0.04 R)
• M20: 30,529,784 km (0.11 R)
• M21: 34,910,458 km (0.061 R)
• M22: 35,382,140 km (0.102 R)
• M23: 36,338,370 km (0.098 R)
• M24: 36,944,690 km (0.104 R)
• M25: 37,681,160 km (0.118 R)
• M26: 39,310,580 km (0.104 R)
• M27: 40,725,477 km (0.114 R)
• M28: 42,174,183 km (0.096 R)
• M29: 43,793,430 km (0.114 R)
• M30: 48,022,412 km (0.034 R)

Kuiper Belt

Range: 30.2 - 54.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 273 - 14,139 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit