🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 0.86 AU - 0.86 AU

Year: 290 Days

Day: 20.1 Hours

Environment

Temp: 117 °C

Axial Tilt: 38.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.94 AU - 1.4 AU

Year: 460 Days

Day: 14.6 Hours

Environment

Temp: 26 °C

Axial Tilt: 23.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 68,100,844 km

• M1: 119,678 km (0.096 R)
• M2: 619,186 km (0.091 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 2.57 AU - 2.69 AU

Year: 1550 Days

Day: 14.7 Hours

Environment

Temp: -100 °C

Axial Tilt: 5.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 3.1 AU - 3.26 AU

Year: 2061 Days

Day: 31.4 Hours

Environment

Temp: -110 °C

Axial Tilt: 23.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 2.67 AU - 4.31 AU

Year: 2370 Days

Day: 24.9 Hours

Environment

Temp: -112 °C

Axial Tilt: 23.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,100,844 km

• M1: 1,989,951 km (0.102 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 2.99 AU - 4.53 AU

Year: 2650 Days

Day: 44.7 Hours

Environment

Temp: -116 °C

Axial Tilt: 46.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 6.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 546.7

Radius: 14.4

Gravity: 2.64 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 4.82 AU - 7.32 AU

Year: 5435 Days

Day: 8.9 Hours

Environment

Temp: -150 °C

Axial Tilt: 44.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 68,100,844 km

• M1: 179,069 km (0.117 R)
• M2: 628,012 km (0.111 R)
• M3: 1,098,946 km (0.086 R)
• M4: 1,706,463 km (0.085 R)
• M5: 2,328,640 km (0.119 R)
• M6: 3,880,270 km (0.08 R)
• M7: 6,223,870 km (0.037 R)
• M8: 6,696,749 km (0.112 R)
• M9: 8,150,541 km (0.049 R)
• M10: 9,311,719 km (0.085 R)
• M11: 10,145,129 km (0.09 R)
• M12: 12,009,418 km (0.08 R)
• M13: 12,695,474 km (0.1 R)
• M14: 13,304,337 km (0.071 R)
• M15: 15,475,750 km (0.065 R)
• M16: 16,466,686 km (0.104 R)
• M17: 21,209,089 km (0.064 R)
• M18: 21,778,757 km (0.051 R)
• M19: 24,938,713 km (0.118 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 62.3

Radius: 4.1

Gravity: 3.71 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 9.66 AU - 15.96 AU

Year: 16663 Days

Day: 16 Hours

Environment

Temp: -193 °C

Axial Tilt: 27.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 68,100,844 km

• M1: 65,374 km (0.103 R)
• M2: 221,554 km (0.039 R)
• M3: 714,928 km (0.068 R)
• M4: 934,687 km (0.061 R)
• M5: 1,986,809 km (0.044 R)
• M6: 2,609,884 km (0.086 R)
• M7: 3,396,021 km (0.103 R)
• M8: 3,877,278 km (0.05 R)
• M9: 5,419,781 km (0.038 R)
• M10: 6,390,073 km (0.085 R)
• M11: 12,060,730 km (0.12 R)
• M12: 13,275,913 km (0.116 R)
• M13: 18,560,458 km (0.107 R)
• M14: 19,155,259 km (0.108 R)
• M15: 22,768,497 km (0.081 R)
• M16: 24,774,155 km (0.112 R)
• M17: 26,894,556 km (0.086 R)
• M18: 28,431,375 km (0.096 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 626.5

Radius: 5.3

Gravity: 22.3 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 11.13 AU - 15.55 AU

Year: 17708 Days

Day: 18.9 Hours

Environment

Temp: -192 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 68,100,844 km

• M1: 69,413 km (0.109 R)
• M2: 256,560 km (0.092 R)
• M3: 503,696 km (0.07 R)
• M4: 1,066,483 km (0.089 R)
• M5: 1,691,054 km (0.091 R)
• M6: 2,716,398 km (0.031 R)
• M7: 3,484,284 km (0.068 R)
• M8: 3,978,705 km (0.078 R)
• M9: 4,452,930 km (0.116 R)
• M10: 5,362,784 km (0.098 R)
• M11: 7,129,535 km (0.053 R)
• M12: 9,522,204 km (0.101 R)
• M13: 11,323,661 km (0.099 R)
• M14: 11,886,448 km (0.114 R)
• M15: 12,078,083 km (0.036 R)
• M16: 12,865,566 km (0.11 R)
• M17: 13,547,434 km (0.093 R)
• M18: 14,038,863 km (0.07 R)
• M19: 14,253,087 km (0.034 R)
• M20: 15,206,773 km (0.079 R)
• M21: 15,891,333 km (0.086 R)
• M22: 16,124,107 km (0.094 R)
• M23: 20,073,641 km (0.075 R)
• M24: 24,416,317 km (0.081 R)
• M25: 26,970,103 km (0.062 R)
• M26: 27,747,263 km (0.064 R)
• M27: 28,311,397 km (0.063 R)
• M28: 29,346,016 km (0.1 R)
• M29: 40,246,614 km (0.086 R)
• M30: 53,737,949 km (0.12 R)
• M31: 54,613,994 km (0.038 R)
• M32: 55,677,635 km (0.038 R)
• M33: 65,084,947 km (0.075 R)

Kuiper Belt

Range: 30.2 - 46.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 313 - 11,195 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit