🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 0.47 AU - 0.57 AU

Year: 136 Days

Day: 34.2 Hours

Environment

Temp: 232 °C

Axial Tilt: 22.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 51,841,648 km

• M1: 45,777 km (0.065 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.45 AU - 0.65 AU

Year: 148 Days

Day: 17.3 Hours

Environment

Temp: 207 °C

Axial Tilt: 22.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 2.37 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 4.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 4.14 AU - 4.24 AU

Year: 3102 Days

Day: 17.7 Hours

Environment

Temp: -126 °C

Axial Tilt: 11 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 4.23 AU - 5.29 AU

Year: 3756 Days

Day: 22.6 Hours

Environment

Temp: -143 °C

Axial Tilt: 38.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,841,648 km

• M1: 2,038,720 km (0.118 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 184.7

Radius: 11.3

Gravity: 1.45 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 5.32 AU - 5.62 AU

Year: 4627 Days

Day: 11.6 Hours

Environment

Temp: -144 °C

Axial Tilt: 18.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 51,841,648 km

• M1: 142,268 km (0.109 R)
• M2: 494,421 km (0.076 R)
• M3: 1,056,759 km (0.111 R)
• M4: 1,531,882 km (0.078 R)
• M5: 2,356,765 km (0.08 R)
• M6: 2,955,605 km (0.109 R)
• M7: 4,437,671 km (0.115 R)
• M8: 5,620,242 km (0.118 R)
• M9: 6,232,397 km (0.098 R)
• M10: 6,916,807 km (0.095 R)
• M11: 7,589,998 km (0.097 R)
• M12: 8,210,530 km (0.088 R)
• M13: 8,797,552 km (0.118 R)
• M14: 9,694,840 km (0.088 R)
• M15: 10,576,270 km (0.114 R)
• M16: 11,311,245 km (0.117 R)
• M17: 12,287,969 km (0.029 R)
• M18: 14,131,464 km (0.113 R)
• M19: 15,704,036 km (0.099 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 137.1

Radius: 9.4

Gravity: 1.55 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 7.08 AU - 11.22 AU

Year: 10010 Days

Day: 9 Hours

Environment

Temp: -161 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 51,841,648 km

• M1: 117,285 km (0.118 R)
• M2: 1,388,119 km (0.091 R)
• M3: 2,261,621 km (0.072 R)
• M4: 2,612,278 km (0.079 R)
• M5: 4,664,611 km (0.087 R)
• M6: 6,121,694 km (0.054 R)
• M7: 6,521,121 km (0.106 R)
• M8: 8,076,490 km (0.118 R)
• M9: 10,074,519 km (0.054 R)
• M10: 11,165,387 km (0.12 R)
• M11: 12,093,492 km (0.107 R)
• M12: 19,091,979 km (0.072 R)
• M13: 23,471,308 km (0.096 R)
• M14: 25,146,205 km (0.099 R)
• M15: 27,556,377 km (0.078 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 730.5

Radius: 13.5

Gravity: 4.01 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 8.12 AU - 11.24 AU

Year: 10892 Days

Day: 10.6 Hours

Environment

Temp: -166 °C

Axial Tilt: 16.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 51,841,648 km

• M1: 173,534 km (0.089 R)
• M2: 900,280 km (0.112 R)
• M3: 1,415,196 km (0.079 R)
• M4: 2,145,533 km (0.073 R)
• M5: 3,025,767 km (0.101 R)
• M6: 4,304,978 km (0.063 R)
• M7: 6,942,089 km (0.071 R)
• M8: 7,602,564 km (0.084 R)
• M9: 8,036,398 km (0.039 R)
• M10: 9,194,136 km (0.112 R)
• M11: 10,512,990 km (0.111 R)
• M12: 11,497,644 km (0.032 R)
• M13: 12,187,589 km (0.072 R)
• M14: 13,713,786 km (0.093 R)
• M15: 14,556,172 km (0.078 R)
• M16: 17,143,168 km (0.093 R)
• M17: 17,816,209 km (0.104 R)
• M18: 20,853,644 km (0.032 R)
• M19: 21,880,633 km (0.101 R)
• M20: 25,645,114 km (0.119 R)
• M21: 26,923,578 km (0.069 R)
• M22: 27,935,757 km (0.107 R)
• M23: 28,659,212 km (0.093 R)
• M24: 30,468,150 km (0.04 R)
• M25: 35,382,140 km (0.063 R)
• M26: 36,965,933 km (0.064 R)
• M27: 39,236,230 km (0.083 R)
• M28: 43,637,549 km (0.109 R)
• M29: 44,611,731 km (0.096 R)

Kuiper Belt

Range: 30.3 - 53.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 223 - 15,591 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit