🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.61 AU - 0.77 AU

Year: 207 Days

Day: 23 Hours

Environment

Temp: 157 °C

Axial Tilt: 37.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 75,849,100 km

• M1: 46,824 km (0.103 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.81 AU - 1.01 AU

Year: 314 Days

Day: 32.1 Hours

Environment

Temp: 145 °C

Axial Tilt: 48.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 1.06 AU - 1.46 AU

Year: 512 Days

Day: 47.8 Hours

Environment

Temp: -0 °C

Axial Tilt: 10.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 1.43 AU - 1.57 AU

Year: 664 Days

Day: 35.8 Hours

Environment

Temp: -24 °C

Axial Tilt: 18.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 2.04 AU - 2.04 AU

Year: 1054 Days

Day: 30.1 Hours

Environment

Temp: -59 °C

Axial Tilt: 18.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 75,849,100 km

• M1: 129,851 km (0.073 R)
• M2: 165,605 km (0.065 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 2.04 AU - 2.38 AU

Year: 1188 Days

Day: 45.2 Hours

Environment

Temp: -79 °C

Axial Tilt: 43.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 2.24 AU - 2.42 AU

Year: 1286 Days

Day: 18.5 Hours

Environment

Temp: -83 °C

Axial Tilt: 39.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 3.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 3 AU - 4.48 AU

Year: 2616 Days

Day: 17.4 Hours

Environment

Temp: -115 °C

Axial Tilt: 46 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Gas Giant

Semi-Major Axis: 7.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 772.7

Radius: 13.4

Gravity: 4.3 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 6.07 AU - 9.03 AU

Year: 7503 Days

Day: 6.5 Hours

Environment

Temp: -155 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 75,849,100 km

• M1: 166,802 km (0.055 R)
• M2: 591,809 km (0.068 R)
• M3: 1,389,016 km (0.106 R)
• M4: 1,822,401 km (0.079 R)
• M5: 2,330,436 km (0.051 R)
• M6: 3,758,048 km (0.098 R)
• M7: 4,239,155 km (0.084 R)
• M8: 7,105,600 km (0.073 R)
• M9: 9,118,439 km (0.111 R)
• M10: 11,749,866 km (0.094 R)
• M11: 13,587,376 km (0.083 R)
• M12: 15,039,373 km (0.112 R)
• M13: 17,546,334 km (0.095 R)
• M14: 18,178,684 km (0.081 R)
• M15: 20,473,815 km (0.068 R)
• M16: 22,297,263 km (0.104 R)
• M17: 23,458,891 km (0.081 R)
• M18: 26,447,707 km (0.106 R)
• M19: 29,386,258 km (0.078 R)
• M20: 29,879,781 km (0.075 R)
• M21: 32,852,440 km (0.089 R)
• M22: 35,124,533 km (0.051 R)
• M23: 40,342,806 km (0.091 R)

Planet 10 - Ice Giant

Semi-Major Axis: 13.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 892.1

Radius: 5.4

Gravity: 30.59 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 12.34 AU - 14.16 AU

Year: 17443 Days

Day: 22.3 Hours

Environment

Temp: -181 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 75,849,100 km

• M1: 67,319 km (0.118 R)
• M2: 279,598 km (0.042 R)
• M3: 620,532 km (0.099 R)
• M4: 1,414,597 km (0.05 R)
• M5: 2,133,864 km (0.095 R)
• M6: 2,324,751 km (0.114 R)
• M7: 4,493,621 km (0.09 R)
• M8: 5,328,377 km (0.088 R)
• M9: 7,885,005 km (0.105 R)
• M10: 9,826,935 km (0.098 R)
• M11: 13,375,695 km (0.103 R)
• M12: 13,881,037 km (0.061 R)
• M13: 15,083,804 km (0.109 R)
• M14: 16,765,583 km (0.092 R)
• M15: 18,657,547 km (0.116 R)
• M16: 19,106,640 km (0.076 R)
• M17: 19,654,916 km (0.097 R)
• M18: 20,496,853 km (0.109 R)
• M19: 22,757,726 km (0.036 R)
• M20: 22,961,777 km (0.085 R)
• M21: 24,000,734 km (0.084 R)
• M22: 24,854,190 km (0.111 R)
• M23: 25,617,289 km (0.103 R)
• M24: 26,171,848 km (0.063 R)
• M25: 26,621,390 km (0.097 R)
• M26: 28,117,518 km (0.085 R)
• M27: 30,527,540 km (0.072 R)
• M28: 37,857,836 km (0.107 R)
• M29: 40,340,861 km (0.119 R)
• M30: 43,555,121 km (0.045 R)
• M31: 44,186,125 km (0.083 R)
• M32: 46,115,638 km (0.106 R)
• M33: 46,606,768 km (0.03 R)
• M34: 53,131,778 km (0.08 R)
• M35: 54,214,568 km (0.072 R)
• M36: 57,174,212 km (0.044 R)
• M37: 64,223,413 km (0.111 R)

Kuiper Belt

Range: 30.3 - 52.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 525 - 14,750 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit