🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.34

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 0.61 AU - 0.81 AU

Year: 220 Days

Day: 47.2 Hours

Environment

Temp: 156 °C

Axial Tilt: 29.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 28,692,374 km

• M1: 266,135 km (0.086 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.61 AU - 0.91 AU

Year: 243 Days

Day: 23 Hours

Environment

Temp: 186 °C

Axial Tilt: 22.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 1.07 AU - 1.59 AU

Year: 563 Days

Day: 19 Hours

Environment

Temp: -14 °C

Axial Tilt: 15.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 3.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 3.11 AU - 3.59 AU

Year: 2251 Days

Day: 44.3 Hours

Environment

Temp: -119 °C

Axial Tilt: 16.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 28,692,374 km

• M1: 130,898 km (0.095 R)
• M2: 157,975 km (0.09 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 3.95 AU - 4.75 AU

Year: 3330 Days

Day: 37.6 Hours

Environment

Temp: -139 °C

Axial Tilt: 5.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 3.65 AU - 5.11 AU

Year: 3365 Days

Day: 34.8 Hours

Environment

Temp: -132 °C

Axial Tilt: 24.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 28,692,374 km

• M1: 828,922 km (0.041 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 838.2

Radius: 10.5

Gravity: 7.6 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 5.7 AU - 9.4 AU

Year: 7615 Days

Day: 9.1 Hours

Environment

Temp: -167 °C

Axial Tilt: 27 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 28,692,374 km

• M1: 134,488 km (0.089 R)
• M2: 629,209 km (0.072 R)
• M3: 960,269 km (0.07 R)
• M4: 1,328,130 km (0.103 R)
• M5: 2,562,911 km (0.075 R)
• M6: 3,004,224 km (0.079 R)
• M7: 3,448,979 km (0.072 R)
• M8: 3,811,155 km (0.072 R)
• M9: 4,416,129 km (0.114 R)
• M10: 4,993,278 km (0.045 R)
• M11: 5,522,705 km (0.11 R)
• M12: 6,298,370 km (0.09 R)
• M13: 7,536,142 km (0.11 R)
• M14: 10,093,668 km (0.065 R)
• M15: 12,329,109 km (0.108 R)
• M16: 12,950,239 km (0.073 R)
• M17: 14,132,960 km (0.084 R)
• M18: 14,813,331 km (0.11 R)
• M19: 15,515,394 km (0.097 R)
• M20: 16,986,090 km (0.074 R)
• M21: 18,694,049 km (0.07 R)
• M22: 19,513,995 km (0.057 R)
• M23: 19,894,572 km (0.11 R)
• M24: 21,145,809 km (0.115 R)
• M25: 22,118,045 km (0.038 R)
• M26: 22,698,784 km (0.11 R)
• M27: 25,124,214 km (0.069 R)
• M28: 26,678,237 km (0.078 R)
• M29: 27,621,751 km (0.069 R)
• M30: 28,979,950 km (0.062 R)
• M31: 29,376,085 km (0.082 R)
• M32: 32,039,376 km (0.096 R)
• M33: 33,974,873 km (0.096 R)
• M34: 35,646,330 km (0.043 R)
• M35: 37,959,413 km (0.038 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 222.7

Radius: 7.3

Gravity: 4.18 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 11.27 AU - 15.67 AU

Year: 18148 Days

Day: 21.3 Hours

Environment

Temp: -187 °C

Axial Tilt: 27.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 28,692,374 km

• M1: 91,105 km (0.098 R)
• M2: 327,021 km (0.118 R)
• M3: 767,437 km (0.091 R)
• M4: 1,032,973 km (0.11 R)
• M5: 1,964,070 km (0.08 R)
• M6: 2,949,771 km (0.093 R)
• M7: 3,665,597 km (0.086 R)
• M8: 4,886,166 km (0.091 R)
• M9: 5,172,496 km (0.119 R)
• M10: 5,571,773 km (0.084 R)
• M11: 7,214,058 km (0.094 R)
• M12: 7,712,817 km (0.095 R)
• M13: 9,395,943 km (0.119 R)
• M14: 10,610,379 km (0.099 R)
• M15: 11,037,630 km (0.075 R)
• M16: 12,329,707 km (0.116 R)
• M17: 14,035,123 km (0.094 R)
• M18: 14,484,963 km (0.098 R)
• M19: 15,617,270 km (0.074 R)
• M20: 17,757,716 km (0.051 R)
• M21: 19,446,526 km (0.089 R)
• M22: 21,747,192 km (0.081 R)
• M23: 24,499,344 km (0.093 R)
• M24: 25,339,785 km (0.076 R)
• M25: 26,685,268 km (0.092 R)
• M26: 27,276,180 km (0.098 R)
• M27: 27,976,747 km (0.1 R)
• M28: 31,006,702 km (0.093 R)
• M29: 36,250,556 km (0.062 R)
• M30: 38,329,218 km (0.109 R)
• M31: 39,843,448 km (0.094 R)
• M32: 43,530,886 km (0.104 R)
• M33: 46,017,951 km (0.081 R)
• M34: 47,583,492 km (0.085 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 16.7

Radius: 5.1

Gravity: 0.64 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 15.72 AU - 21.66 AU

Year: 29661 Days

Day: 17.1 Hours

Environment

Temp: -193 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 28,692,374 km

• M1: 219,460 km (0.088 R)
• M2: 1,149,360 km (0.077 R)
• M3: 1,444,218 km (0.119 R)
• M4: 1,621,940 km (0.119 R)
• M5: 1,854,714 km (0.069 R)
• M6: 3,390,486 km (0.067 R)
• M7: 10,137,799 km (0.038 R)
• M8: 11,246,469 km (0.058 R)
• M9: 21,283,738 km (0.084 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 310 - 16,218 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit