🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.42 AU - 0.66 AU

Year: 146 Days

Day: 25 Hours

Environment

Temp: 229 °C

Axial Tilt: 35.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.79 AU - 0.95 AU

Year: 298 Days

Day: 24.9 Hours

Environment

Temp: 164 °C

Axial Tilt: 44.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 63,933,569 km

• M1: 19,597 km (0.104 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 1.72 AU - 1.94 AU

Year: 909 Days

Day: 44.3 Hours

Environment

Temp: -57 °C

Axial Tilt: 37.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 2.1 AU - 2.32 AU

Year: 1206 Days

Day: 25.7 Hours

Environment

Temp: -87 °C

Axial Tilt: 4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 2.29 AU - 2.81 AU

Year: 1495 Days

Day: 39.3 Hours

Environment

Temp: -87 °C

Axial Tilt: 38.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,933,569 km

• M1: 825,631 km (0.11 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 2.61 AU - 4.21 AU

Year: 2312 Days

Day: 20.5 Hours

Environment

Temp: -110 °C

Axial Tilt: 35 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 3.66 AU - 4.16 AU

Year: 2838 Days

Day: 25.3 Hours

Environment

Temp: -119 °C

Axial Tilt: 3.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 63,933,569 km

• M1: 76,445 km (0.117 R)
• M2: 2,901,750 km (0.111 R)

Asteroid Belt

Center: 5.29 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 6.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 775.4

Radius: 12.2

Gravity: 5.21 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 5.13 AU - 8.19 AU

Year: 6309 Days

Day: 7.3 Hours

Environment

Temp: -161 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 63,933,569 km

• M1: 151,692 km (0.091 R)
• M2: 670,348 km (0.068 R)
• M3: 1,179,878 km (0.032 R)
• M4: 1,830,928 km (0.08 R)
• M5: 2,767,411 km (0.092 R)
• M6: 3,576,287 km (0.097 R)
• M7: 5,755,778 km (0.077 R)
• M8: 6,307,046 km (0.105 R)
• M9: 7,072,838 km (0.115 R)
• M10: 7,783,128 km (0.046 R)
• M11: 9,790,283 km (0.071 R)
• M12: 10,295,026 km (0.03 R)
• M13: 15,223,229 km (0.116 R)
• M14: 15,776,891 km (0.119 R)
• M15: 17,922,423 km (0.048 R)
• M16: 19,528,506 km (0.103 R)
• M17: 21,997,768 km (0.094 R)
• M18: 25,346,966 km (0.117 R)
• M19: 31,727,165 km (0.103 R)
• M20: 32,732,613 km (0.109 R)
• M21: 33,863,124 km (0.037 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 94.2

Radius: 14.8

Gravity: 0.43 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 7.4 AU - 11.44 AU

Year: 10613 Days

Day: 6.4 Hours

Environment

Temp: -178 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 63,933,569 km

• M1: 184,305 km (0.063 R)
• M2: 1,270,535 km (0.118 R)
• M3: 1,807,591 km (0.045 R)
• M4: 2,639,505 km (0.051 R)
• M5: 3,228,023 km (0.112 R)
• M6: 4,141,916 km (0.116 R)
• M7: 5,042,944 km (0.115 R)
• M8: 6,544,458 km (0.089 R)
• M9: 7,170,675 km (0.084 R)
• M10: 8,009,620 km (0.051 R)
• M11: 11,271,302 km (0.105 R)
• M12: 12,785,382 km (0.093 R)
• M13: 14,483,467 km (0.083 R)
• M14: 16,440,806 km (0.092 R)
• M15: 18,507,501 km (0.097 R)
• M16: 19,571,590 km (0.04 R)
• M17: 20,151,132 km (0.059 R)
• M18: 20,808,615 km (0.088 R)
• M19: 22,938,290 km (0.053 R)
• M20: 24,313,244 km (0.113 R)

Planet 10 - Gas Giant

Semi-Major Axis: 11.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 768.8

Radius: 14.8

Gravity: 3.51 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 11.31 AU - 11.93 AU

Year: 14541 Days

Day: 6.8 Hours

Environment

Temp: -181 °C

Axial Tilt: 21.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 63,933,569 km

• M1: 188,793 km (0.12 R)
• M2: 1,383,930 km (0.102 R)
• M3: 1,922,632 km (0.117 R)
• M4: 3,084,558 km (0.12 R)
• M5: 3,907,796 km (0.034 R)
• M6: 7,411,976 km (0.119 R)
• M7: 8,057,491 km (0.091 R)
• M8: 9,096,149 km (0.106 R)
• M9: 10,111,170 km (0.098 R)
• M10: 10,906,582 km (0.12 R)
• M11: 12,494,115 km (0.088 R)
• M12: 13,343,532 km (0.093 R)
• M13: 16,584,270 km (0.064 R)
• M14: 17,131,649 km (0.104 R)
• M15: 21,400,723 km (0.096 R)
• M16: 23,879,411 km (0.095 R)
• M17: 25,808,026 km (0.112 R)
• M18: 33,192,327 km (0.111 R)
• M19: 34,949,055 km (0.078 R)
• M20: 37,297,891 km (0.1 R)
• M21: 42,163,262 km (0.069 R)
• M22: 42,745,048 km (0.055 R)
• M23: 45,277,142 km (0.115 R)
• M24: 48,700,540 km (0.036 R)
• M25: 52,628,082 km (0.045 R)
• M26: 55,708,901 km (0.114 R)
• M27: 59,270,826 km (0.046 R)
• M28: 60,922,237 km (0.053 R)
• M29: 61,852,885 km (0.048 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 445 - 13,436 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit