🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.9 AU - 1.14 AU

Year: 359 Days

Day: 16.9 Hours

Environment

Temp: 101 °C

Axial Tilt: 42.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 1.23 AU - 1.47 AU

Year: 546 Days

Day: 40 Hours

Environment

Temp: 0 °C

Axial Tilt: 36.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 1.53 AU - 1.79 AU

Year: 745 Days

Day: 15.3 Hours

Environment

Temp: -22 °C

Axial Tilt: 49.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 104,977,517 km

• M1: 169,794 km (0.079 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 1.71 AU - 1.77 AU

Year: 799 Days

Day: 41.7 Hours

Environment

Temp: -31 °C

Axial Tilt: 2.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 1.69 AU - 1.85 AU

Year: 820 Days

Day: 26.7 Hours

Environment

Temp: -32 °C

Axial Tilt: 5.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 104,977,517 km

• M1: 22,589 km (0.038 R)
• M2: 414,685 km (0.101 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 2.02 AU - 2.28 AU

Year: 1098 Days

Day: 22.5 Hours

Environment

Temp: -64 °C

Axial Tilt: 26.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 2.86 AU - 4.64 AU

Year: 2529 Days

Day: 35 Hours

Environment

Temp: -102 °C

Axial Tilt: 21.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 104,977,517 km

• M1: 171,439 km (0.095 R)

Planet 8 - Terrestrial

Semi-Major Axis: 5.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 5.26 AU - 5.8 AU

Year: 4529 Days

Day: 19.5 Hours

Environment

Temp: -142 °C

Axial Tilt: 33.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 104,977,517 km

• M1: 40,391 km (0.074 R)

Planet 9 - Gas Giant

Semi-Major Axis: 6.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 604.2

Radius: 8.4

Gravity: 8.56 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 4.88 AU - 7.92 AU

Year: 5639 Days

Day: 10 Hours

Environment

Temp: -138 °C

Axial Tilt: 46.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 104,977,517 km

• M1: 107,860 km (0.075 R)
• M2: 754,721 km (0.118 R)
• M3: 1,138,739 km (0.066 R)
• M4: 2,259,676 km (0.108 R)
• M5: 2,607,940 km (0.113 R)
• M6: 3,413,524 km (0.119 R)
• M7: 4,577,844 km (0.071 R)
• M8: 5,222,312 km (0.03 R)
• M9: 5,987,356 km (0.067 R)
• M10: 8,771,372 km (0.066 R)
• M11: 9,176,333 km (0.085 R)
• M12: 9,893,356 km (0.088 R)
• M13: 12,878,731 km (0.112 R)
• M14: 14,158,840 km (0.06 R)
• M15: 15,000,777 km (0.098 R)
• M16: 15,639,111 km (0.103 R)
• M17: 16,722,499 km (0.113 R)
• M18: 18,048,834 km (0.116 R)
• M19: 19,172,762 km (0.104 R)
• M20: 20,412,929 km (0.088 R)
• M21: 20,838,086 km (0.062 R)
• M22: 21,852,808 km (0.078 R)
• M23: 23,205,472 km (0.037 R)
• M24: 26,745,407 km (0.096 R)
• M25: 30,537,563 km (0.059 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 938.6

Radius: 7.2

Gravity: 18.11 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 18.45 AU - 18.53 AU

Year: 27688 Days

Day: 23 Hours

Environment

Temp: -185 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 104,977,517 km

• M1: 89,609 km (0.106 R)
• M2: 336,296 km (0.08 R)
• M3: 642,074 km (0.071 R)
• M4: 980,016 km (0.09 R)
• M5: 1,433,447 km (0.103 R)
• M6: 2,177,098 km (0.043 R)
• M7: 2,595,074 km (0.073 R)
• M8: 2,893,223 km (0.113 R)
• M9: 4,861,931 km (0.101 R)
• M10: 7,805,119 km (0.072 R)
• M11: 8,903,018 km (0.118 R)
• M12: 11,259,783 km (0.1 R)
• M13: 12,811,113 km (0.112 R)
• M14: 14,085,088 km (0.107 R)
• M15: 15,793,496 km (0.076 R)
• M16: 16,697,516 km (0.069 R)
• M17: 19,107,986 km (0.12 R)
• M18: 19,513,995 km (0.083 R)
• M19: 21,522,047 km (0.051 R)
• M20: 27,073,026 km (0.036 R)
• M21: 29,027,522 km (0.115 R)
• M22: 36,220,487 km (0.077 R)
• M23: 38,107,963 km (0.084 R)
• M24: 38,428,851 km (0.043 R)
• M25: 39,894,910 km (0.07 R)
• M26: 43,634,857 km (0.094 R)
• M27: 44,162,339 km (0.108 R)
• M28: 45,230,019 km (0.088 R)
• M29: 49,673,075 km (0.074 R)
• M30: 52,394,859 km (0.111 R)
• M31: 53,591,044 km (0.112 R)
• M32: 55,419,429 km (0.083 R)
• M33: 58,558,441 km (0.113 R)
• M34: 59,630,609 km (0.097 R)
• M35: 65,877,517 km (0.038 R)
• M36: 66,339,774 km (0.069 R)
• M37: 66,804,126 km (0.045 R)
• M38: 67,270,722 km (0.079 R)
• M39: 71,567,771 km (0.109 R)
• M40: 72,793,127 km (0.101 R)
• M41: 76,298,355 km (0.112 R)

Kuiper Belt

Range: 31.5 - 57.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 422 - 19,173 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit