🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.55 AU - 0.91 AU

Year: 229 Days

Day: 25.6 Hours

Environment

Temp: 157 °C

Axial Tilt: 15.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.88 AU - 1 AU

Year: 335 Days

Day: 15.9 Hours

Environment

Temp: 36 °C

Axial Tilt: 39.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 1 AU - 1.22 AU

Year: 429 Days

Day: 15.1 Hours

Environment

Temp: 25 °C

Axial Tilt: 24.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 96,682,290 km

• M1: 43,234 km (0.107 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 1.29 AU - 2.01 AU

Year: 778 Days

Day: 44.2 Hours

Environment

Temp: -51 °C

Axial Tilt: 31.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 1.59 AU - 2.61 AU

Year: 1117 Days

Day: 18.5 Hours

Environment

Temp: -78 °C

Axial Tilt: 1.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 96,682,290 km

• M1: 724,652 km (0.049 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 1.78 AU - 2.48 AU

Year: 1141 Days

Day: 15.2 Hours

Environment

Temp: -82 °C

Axial Tilt: 9.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 96,682,290 km

• M1: 146,756 km (0.073 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 1.91 AU - 2.51 AU

Year: 1206 Days

Day: 15.7 Hours

Environment

Temp: -74 °C

Axial Tilt: 15.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 3.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 3.56 AU - 4.4 AU

Year: 2915 Days

Day: 25 Hours

Environment

Temp: -135 °C

Axial Tilt: 15.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.11 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 12.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 235.3

Radius: 8.6

Gravity: 3.18 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 9.46 AU - 15.02 AU

Year: 15720 Days

Day: 6.8 Hours

Environment

Temp: -192 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 96,682,290 km

• M1: 110,254 km (0.096 R)
• M2: 412,591 km (0.119 R)
• M3: 1,188,555 km (0.092 R)
• M4: 1,902,287 km (0.078 R)
• M5: 3,808,163 km (0.103 R)
• M6: 4,807,776 km (0.116 R)
• M7: 6,400,096 km (0.118 R)
• M8: 11,865,206 km (0.056 R)
• M9: 15,306,705 km (0.113 R)
• M10: 19,826,206 km (0.107 R)
• M11: 20,777,648 km (0.106 R)
• M12: 24,437,560 km (0.113 R)
• M13: 25,809,373 km (0.029 R)
• M14: 26,183,667 km (0.096 R)
• M15: 29,512,967 km (0.094 R)
• M16: 36,408,831 km (0.11 R)
• M17: 39,172,502 km (0.097 R)
• M18: 40,542,369 km (0.107 R)
• M19: 45,384,404 km (0.046 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 682.9

Radius: 7.5

Gravity: 12.14 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 17.06 AU - 19.5 AU

Year: 28690 Days

Day: 16.7 Hours

Environment

Temp: -207 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 96,682,290 km

• M1: 115,190 km (0.071 R)
• M2: 387,758 km (0.108 R)
• M3: 695,032 km (0.057 R)
• M4: 1,513,781 km (0.119 R)
• M5: 1,830,330 km (0.098 R)
• M6: 2,915,363 km (0.113 R)
• M7: 3,757,151 km (0.073 R)
• M8: 4,094,195 km (0.109 R)
• M9: 4,414,484 km (0.094 R)
• M10: 4,828,870 km (0.085 R)
• M11: 5,435,190 km (0.09 R)
• M12: 6,045,998 km (0.056 R)
• M13: 6,701,685 km (0.111 R)
• M14: 8,547,574 km (0.043 R)
• M15: 10,314,624 km (0.089 R)
• M16: 11,044,512 km (0.059 R)
• M17: 11,596,528 km (0.048 R)
• M18: 12,022,582 km (0.04 R)
• M19: 18,938,941 km (0.105 R)
• M20: 19,430,519 km (0.108 R)
• M21: 29,273,910 km (0.054 R)
• M22: 30,732,788 km (0.077 R)
• M23: 31,411,514 km (0.079 R)
• M24: 37,206,636 km (0.036 R)
• M25: 47,715,438 km (0.07 R)
• M26: 49,176,859 km (0.081 R)
• M27: 51,805,743 km (0.089 R)
• M28: 53,154,816 km (0.093 R)
• M29: 61,315,230 km (0.071 R)
• M30: 85,549,038 km (0.067 R)
• M31: 87,975,067 km (0.093 R)
• M32: 90,169,817 km (0.072 R)
• M33: 92,964,006 km (0.067 R)
• M34: 94,954,107 km (0.105 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: 482 - 20,311 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit