🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.45 AU - 0.71 AU

Year: 164 Days

Day: 40.1 Hours

Environment

Temp: 189 °C

Axial Tilt: 41.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.48 AU - 0.68 AU

Year: 164 Days

Day: 26.2 Hours

Environment

Temp: 212 °C

Axial Tilt: 24 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.78 AU - 1.26 AU

Year: 382 Days

Day: 16.6 Hours

Environment

Temp: 32 °C

Axial Tilt: 34.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 2.09 AU - 2.65 AU

Year: 1353 Days

Day: 16 Hours

Environment

Temp: -79 °C

Axial Tilt: 0.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,525,537 km

• M1: 567,275 km (0.101 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 2.52 AU - 2.68 AU

Year: 1555 Days

Day: 42.3 Hours

Environment

Temp: -104 °C

Axial Tilt: 16.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,525,537 km

• M1: 1,924,277 km (0.082 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 2.41 AU - 2.97 AU

Year: 1636 Days

Day: 34.9 Hours

Environment

Temp: -91 °C

Axial Tilt: 71.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 4.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 370.3

Radius: 13.4

Gravity: 2.06 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 4.38 AU - 5.1 AU

Year: 3827 Days

Day: 6.2 Hours

Environment

Temp: -137 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 75,525,537 km

• M1: 166,951 km (0.076 R)
• M2: 644,318 km (0.104 R)
• M3: 1,111,213 km (0.046 R)
• M4: 2,299,918 km (0.107 R)
• M5: 2,718,642 km (0.097 R)
• M6: 3,240,739 km (0.052 R)
• M7: 3,868,451 km (0.057 R)
• M8: 4,620,779 km (0.071 R)
• M9: 5,903,730 km (0.088 R)
• M10: 7,139,409 km (0.107 R)
• M11: 8,306,272 km (0.116 R)
• M12: 9,414,792 km (0.102 R)
• M13: 10,424,877 km (0.12 R)
• M14: 11,464,582 km (0.057 R)
• M15: 12,267,325 km (0.113 R)
• M16: 14,127,125 km (0.112 R)
• M17: 14,901,593 km (0.114 R)
• M18: 15,349,639 km (0.032 R)
• M19: 16,962,005 km (0.111 R)
• M20: 18,742,220 km (0.118 R)
• M21: 19,618,265 km (0.117 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 661

Radius: 9.4

Gravity: 7.48 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 4.18 AU - 6.6 AU

Year: 4641 Days

Day: 14.2 Hours

Environment

Temp: -146 °C

Axial Tilt: 96.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 75,525,537 km

• M1: 116,986 km (0.111 R)
• M2: 417,976 km (0.061 R)
• M3: 711,338 km (0.098 R)
• M4: 1,142,329 km (0.079 R)
• M5: 1,491,790 km (0.063 R)
• M6: 1,846,337 km (0.101 R)
• M7: 2,460,436 km (0.062 R)
• M8: 3,166,389 km (0.113 R)
• M9: 3,609,049 km (0.051 R)
• M10: 4,046,922 km (0.072 R)
• M11: 4,694,082 km (0.101 R)
• M12: 5,055,959 km (0.038 R)
• M13: 6,072,926 km (0.077 R)
• M14: 6,566,449 km (0.114 R)
• M15: 6,920,996 km (0.083 R)
• M16: 7,220,790 km (0.109 R)
• M17: 8,812,811 km (0.03 R)
• M18: 10,279,618 km (0.073 R)
• M19: 11,997,749 km (0.093 R)
• M20: 13,227,593 km (0.063 R)
• M21: 14,217,034 km (0.11 R)
• M22: 17,176,678 km (0.054 R)
• M23: 17,481,259 km (0.074 R)
• M24: 24,899,070 km (0.079 R)
• M25: 27,220,978 km (0.103 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 935.6

Radius: 7.2

Gravity: 18.05 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 11.98 AU - 13.56 AU

Year: 16924 Days

Day: 21.1 Hours

Environment

Temp: -192 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 75,525,537 km

• M1: 104,270 km (0.052 R)
• M2: 615,146 km (0.046 R)
• M3: 926,160 km (0.099 R)
• M4: 2,146,729 km (0.04 R)
• M5: 2,380,701 km (0.111 R)
• M6: 4,196,220 km (0.106 R)
• M7: 5,758,620 km (0.108 R)
• M8: 12,777,603 km (0.117 R)
• M9: 20,237,750 km (0.096 R)
• M10: 20,520,639 km (0.062 R)
• M11: 25,632,847 km (0.106 R)
• M12: 30,782,155 km (0.048 R)
• M13: 36,720,293 km (0.082 R)
• M14: 46,416,629 km (0.091 R)
• M15: 47,073,812 km (0.105 R)
• M16: 51,147,362 km (0.098 R)
• M17: 56,004,057 km (0.033 R)
• M18: 57,311,543 km (0.114 R)
• M19: 59,022,344 km (0.106 R)
• M20: 65,793,144 km (0.112 R)
• M21: 66,830,455 km (0.042 R)
• M22: 70,439,205 km (0.059 R)
• M23: 73,952,511 km (0.034 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 484 - 16,514 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit