🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.83 AU - 1.13 AU

Year: 367 Days

Day: 21.1 Hours

Environment

Temp: 6 °C

Axial Tilt: 36.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.97 AU - 1.49 AU

Year: 517 Days

Day: 39.1 Hours

Environment

Temp: -26 °C

Axial Tilt: 17.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 1.49 AU - 1.91 AU

Year: 840 Days

Day: 20.2 Hours

Environment

Temp: -55 °C

Axial Tilt: 43.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 71,707,596 km

• M1: 56,847 km (0.106 R)
• M2: 495,917 km (0.086 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 1.8 AU - 2.46 AU

Year: 1177 Days

Day: 24.9 Hours

Environment

Temp: -91 °C

Axial Tilt: 39.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 3.08 AU - 5.1 AU

Year: 3133 Days

Day: 26.6 Hours

Environment

Temp: -132 °C

Axial Tilt: 39.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 708

Radius: 10.1

Gravity: 6.94 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 6.33 AU - 6.95 AU

Year: 6480 Days

Day: 9.7 Hours

Environment

Temp: -166 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 71,707,596 km

• M1: 125,662 km (0.068 R)
• M2: 495,169 km (0.047 R)
• M3: 928,105 km (0.115 R)
• M4: 1,266,795 km (0.098 R)
• M5: 2,748,113 km (0.066 R)
• M6: 3,123,155 km (0.065 R)
• M7: 6,545,356 km (0.036 R)
• M8: 8,375,237 km (0.08 R)
• M9: 8,955,377 km (0.054 R)
• M10: 9,785,346 km (0.03 R)
• M11: 10,382,242 km (0.112 R)
• M12: 11,298,080 km (0.066 R)
• M13: 11,903,652 km (0.067 R)
• M14: 13,794,270 km (0.115 R)
• M15: 14,427,667 km (0.118 R)
• M16: 16,508,574 km (0.115 R)
• M17: 17,354,699 km (0.085 R)
• M18: 18,712,450 km (0.028 R)
• M19: 21,715,178 km (0.113 R)
• M20: 28,472,215 km (0.083 R)
• M21: 30,453,639 km (0.087 R)
• M22: 30,938,635 km (0.11 R)
• M23: 31,824,553 km (0.083 R)
• M24: 34,374,300 km (0.084 R)
• M25: 35,218,181 km (0.053 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 489.2

Radius: 4.2

Gravity: 27.73 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 13.09 AU - 16.59 AU

Year: 21652 Days

Day: 15.7 Hours

Environment

Temp: -203 °C

Axial Tilt: 0.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 71,707,596 km

• M1: 52,658 km (0.091 R)
• M2: 240,553 km (0.113 R)
• M3: 1,132,007 km (0.087 R)
• M4: 1,591,721 km (0.05 R)
• M5: 1,854,565 km (0.117 R)
• M6: 4,401,618 km (0.042 R)
• M7: 5,323,141 km (0.107 R)
• M8: 5,514,178 km (0.058 R)
• M9: 8,482,349 km (0.114 R)
• M10: 9,446,058 km (0.093 R)
• M11: 9,669,707 km (0.086 R)
• M12: 10,011,688 km (0.082 R)
• M13: 11,715,608 km (0.113 R)
• M14: 12,434,874 km (0.047 R)
• M15: 14,545,401 km (0.095 R)
• M16: 14,768,751 km (0.062 R)
• M17: 16,236,754 km (0.05 R)
• M18: 16,883,017 km (0.038 R)
• M19: 17,295,459 km (0.104 R)
• M20: 18,660,689 km (0.109 R)
• M21: 20,373,285 km (0.106 R)
• M22: 27,133,164 km (0.083 R)
• M23: 31,507,256 km (0.083 R)
• M24: 32,765,225 km (0.089 R)
• M25: 46,267,929 km (0.096 R)
• M26: 50,908,305 km (0.12 R)
• M27: 51,251,183 km (0.088 R)
• M28: 52,813,135 km (0.089 R)
• M29: 52,988,613 km (0.08 R)
• M30: 53,164,390 km (0.116 R)
• M31: 56,214,093 km (0.09 R)
• M32: 58,435,621 km (0.1 R)
• M33: 62,071,597 km (0.114 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: 270 - 17,307 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit