🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.52 AU - 0.6 AU

Year: 157 Days

Day: 32.5 Hours

Environment

Temp: 189 °C

Axial Tilt: 18.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 60,734,251 km

• M1: 36,951 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.56 AU - 0.88 AU

Year: 229 Days

Day: 26.2 Hours

Environment

Temp: 187 °C

Axial Tilt: 38.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 60,734,251 km

• M1: 120,576 km (0.096 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 1.91 AU - 2.71 AU

Year: 1316 Days

Day: 43.6 Hours

Environment

Temp: -88 °C

Axial Tilt: 33.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 2.93 AU - 3.03 AU

Year: 1928 Days

Day: 38.9 Hours

Environment

Temp: -114 °C

Axial Tilt: 26.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 776.7

Radius: 8

Gravity: 12.14 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 4.78 AU - 5.92 AU

Year: 4637 Days

Day: 8.9 Hours

Environment

Temp: -138 °C

Axial Tilt: 43.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 60,734,251 km

• M1: 101,278 km (0.065 R)
• M2: 560,244 km (0.112 R)
• M3: 1,346,530 km (0.118 R)
• M4: 1,737,130 km (0.093 R)
• M5: 2,201,931 km (0.059 R)
• M6: 3,525,573 km (0.082 R)
• M7: 4,035,253 km (0.118 R)
• M8: 5,482,463 km (0.112 R)
• M9: 6,386,333 km (0.069 R)
• M10: 6,643,342 km (0.119 R)
• M11: 8,524,984 km (0.114 R)
• M12: 9,442,618 km (0.104 R)
• M13: 10,557,571 km (0.097 R)
• M14: 12,144,654 km (0.069 R)
• M15: 14,537,023 km (0.034 R)
• M16: 18,623,289 km (0.119 R)
• M17: 19,483,178 km (0.098 R)
• M18: 20,300,132 km (0.055 R)
• M19: 22,075,260 km (0.11 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 504.2

Radius: 8.7

Gravity: 6.66 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 6.77 AU - 7.41 AU

Year: 7075 Days

Day: 5.2 Hours

Environment

Temp: -172 °C

Axial Tilt: 47 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 60,734,251 km

• M1: 108,758 km (0.112 R)
• M2: 382,223 km (0.066 R)
• M3: 1,251,835 km (0.12 R)
• M4: 1,589,477 km (0.043 R)
• M5: 2,002,667 km (0.106 R)
• M6: 2,400,597 km (0.114 R)
• M7: 2,908,332 km (0.086 R)
• M8: 3,530,061 km (0.046 R)
• M9: 4,162,710 km (0.096 R)
• M10: 5,121,633 km (0.102 R)
• M11: 6,895,564 km (0.116 R)
• M12: 9,822,147 km (0.062 R)
• M13: 10,136,004 km (0.116 R)
• M14: 11,166,135 km (0.12 R)
• M15: 12,733,920 km (0.12 R)
• M16: 13,269,630 km (0.114 R)
• M17: 13,653,498 km (0.028 R)
• M18: 15,085,150 km (0.083 R)
• M19: 15,443,138 km (0.08 R)
• M20: 16,114,234 km (0.108 R)
• M21: 16,804,628 km (0.11 R)
• M22: 17,580,143 km (0.089 R)
• M23: 18,043,298 km (0.097 R)
• M24: 22,123,879 km (0.12 R)
• M25: 22,431,453 km (0.12 R)
• M26: 25,835,403 km (0.095 R)
• M27: 27,659,898 km (0.088 R)
• M28: 30,984,861 km (0.086 R)
• M29: 34,053,861 km (0.028 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 137.9

Radius: 13.5

Gravity: 0.76 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 10.65 AU - 11.29 AU

Year: 13616 Days

Day: 10.3 Hours

Environment

Temp: -182 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 60,734,251 km

• M1: 167,849 km (0.072 R)
• M2: 698,024 km (0.068 R)
• M3: 1,303,745 km (0.071 R)
• M4: 2,082,253 km (0.038 R)
• M5: 3,598,577 km (0.066 R)
• M6: 4,996,718 km (0.076 R)
• M7: 5,635,950 km (0.081 R)
• M8: 7,008,062 km (0.098 R)
• M9: 9,774,426 km (0.068 R)
• M10: 10,312,978 km (0.054 R)
• M11: 13,527,687 km (0.051 R)
• M12: 14,027,942 km (0.059 R)
• M13: 17,883,528 km (0.038 R)
• M14: 31,125,183 km (0.077 R)
• M15: 32,490,862 km (0.107 R)
• M16: 34,510,434 km (0.041 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 687.7

Radius: 14

Gravity: 3.51 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 10.95 AU - 11.65 AU

Year: 14235 Days

Day: 11.5 Hours

Environment

Temp: -183 °C

Axial Tilt: 103.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 60,734,251 km

• M1: 201,808 km (0.089 R)
• M2: 673,340 km (0.11 R)
• M3: 1,313,918 km (0.074 R)
• M4: 2,121,597 km (0.119 R)
• M5: 3,444,940 km (0.071 R)
• M6: 4,502,597 km (0.094 R)
• M7: 5,766,549 km (0.041 R)
• M8: 7,125,945 km (0.087 R)
• M9: 7,881,265 km (0.112 R)
• M10: 11,807,760 km (0.112 R)
• M11: 14,468,059 km (0.108 R)
• M12: 16,424,649 km (0.062 R)
• M13: 21,304,382 km (0.059 R)
• M14: 37,497,005 km (0.105 R)
• M15: 39,233,687 km (0.044 R)
• M16: 46,719,116 km (0.064 R)
• M17: 53,419,604 km (0.089 R)
• M18: 56,132,263 km (0.082 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 413 - 11,673 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit