🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.59

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 0.57 AU - 0.73 AU

Year: 193 Days

Day: 40 Hours

Environment

Temp: 151 °C

Axial Tilt: 23 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 108,770,518 km

• M1: 52,808 km (0.119 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.71 AU - 0.91 AU

Year: 269 Days

Day: 42.9 Hours

Environment

Temp: 84 °C

Axial Tilt: 15.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 0.88 AU - 0.94 AU

Year: 320 Days

Day: 34.1 Hours

Environment

Temp: 108 °C

Axial Tilt: 33.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.86 AU - 1.1 AU

Year: 358 Days

Day: 36.9 Hours

Environment

Temp: 16 °C

Axial Tilt: 46.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.93 AU - 1.55 AU

Year: 509 Days

Day: 36.3 Hours

Environment

Temp: 6 °C

Axial Tilt: 39.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 108,770,518 km

• M1: 44,431 km (0.112 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 1.43 AU - 1.77 AU

Year: 747 Days

Day: 39.4 Hours

Environment

Temp: -40 °C

Axial Tilt: 18.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 1.47 AU - 2.07 AU

Year: 869 Days

Day: 13.6 Hours

Environment

Temp: -50 °C

Axial Tilt: 10.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 7.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 569.4

Radius: 9.3

Gravity: 6.58 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 6.08 AU - 8.42 AU

Year: 7203 Days

Day: 6.4 Hours

Environment

Temp: -155 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 108,770,518 km

• M1: 115,938 km (0.08 R)
• M2: 787,483 km (0.07 R)
• M3: 1,191,098 km (0.078 R)
• M4: 1,958,984 km (0.045 R)
• M5: 2,478,238 km (0.111 R)
• M6: 2,771,001 km (0.08 R)
• M7: 3,190,623 km (0.087 R)
• M8: 3,629,244 km (0.113 R)
• M9: 4,284,932 km (0.046 R)
• M10: 5,249,988 km (0.105 R)
• M11: 5,705,513 km (0.111 R)
• M12: 6,121,395 km (0.08 R)
• M13: 7,642,955 km (0.087 R)
• M14: 9,271,328 km (0.12 R)
• M15: 12,338,533 km (0.088 R)
• M16: 12,656,877 km (0.098 R)
• M17: 16,339,827 km (0.117 R)
• M18: 16,723,995 km (0.088 R)
• M19: 18,116,601 km (0.103 R)
• M20: 18,459,330 km (0.037 R)
• M21: 20,018,589 km (0.09 R)
• M22: 22,127,919 km (0.114 R)
• M23: 23,236,140 km (0.053 R)
• M24: 24,298,135 km (0.064 R)
• M25: 24,798,989 km (0.119 R)
• M26: 26,694,693 km (0.084 R)
• M27: 28,963,943 km (0.08 R)
• M28: 30,772,432 km (0.102 R)
• M29: 32,553,993 km (0.07 R)
• M30: 33,265,031 km (0.105 R)
• M31: 34,929,158 km (0.107 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 61.8

Radius: 8.2

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 9.45 AU - 12.21 AU

Year: 13150 Days

Day: 11.5 Hours

Environment

Temp: -170 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 108,770,518 km

• M1: 121,324 km (0.104 R)
• M2: 809,923 km (0.113 R)
• M3: 2,276,431 km (0.065 R)
• M4: 5,681,278 km (0.1 R)
• M5: 12,822,033 km (0.057 R)
• M6: 14,586,391 km (0.115 R)
• M7: 14,957,693 km (0.105 R)
• M8: 17,379,084 km (0.088 R)

Asteroid Belt

Center: 14.92 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Ice Giant

Semi-Major Axis: 19.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 855.9

Radius: 6.7

Gravity: 19.07 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 14.3 AU - 23.72 AU

Year: 30581 Days

Day: 20.2 Hours

Environment

Temp: -191 °C

Axial Tilt: 115.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 108,770,518 km

• M1: 83,625 km (0.027 R)
• M2: 450,140 km (0.064 R)
• M3: 717,172 km (0.115 R)
• M4: 965,953 km (0.07 R)
• M5: 1,721,124 km (0.099 R)
• M6: 1,971,700 km (0.081 R)
• M7: 2,625,891 km (0.095 R)
• M8: 3,258,990 km (0.108 R)
• M9: 3,989,177 km (0.055 R)
• M10: 5,455,834 km (0.042 R)
• M11: 7,574,140 km (0.104 R)
• M12: 8,193,326 km (0.114 R)
• M13: 8,485,790 km (0.074 R)
• M14: 10,940,840 km (0.112 R)
• M15: 11,439,749 km (0.056 R)
• M16: 15,015,587 km (0.103 R)
• M17: 18,764,510 km (0.109 R)
• M18: 19,895,320 km (0.077 R)
• M19: 20,423,999 km (0.101 R)
• M20: 23,325,749 km (0.074 R)
• M21: 25,488,336 km (0.078 R)
• M22: 31,758,431 km (0.105 R)
• M23: 33,957,370 km (0.116 R)
• M24: 40,819,873 km (0.032 R)
• M25: 43,947,666 km (0.036 R)
• M26: 44,484,124 km (0.077 R)
• M27: 47,418,785 km (0.082 R)
• M28: 49,317,032 km (0.118 R)
• M29: 51,265,246 km (0.093 R)
• M30: 63,814,861 km (0.093 R)
• M31: 66,126,597 km (0.11 R)
• M32: 68,254,328 km (0.117 R)
• M33: 76,704,363 km (0.117 R)
• M34: 76,963,018 km (0.1 R)
• M35: 87,224,983 km (0.087 R)
• M36: 88,355,345 km (0.07 R)
• M37: 92,388,952 km (0.044 R)
• M38: 93,858,751 km (0.061 R)
• M39: 96,242,743 km (0.092 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 482 - 15,098 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit