🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 0.62 AU - 0.68 AU

Year: 196 Days

Day: 26.6 Hours

Environment

Temp: 136 °C

Axial Tilt: 32.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.68 AU - 0.9 AU

Year: 263 Days

Day: 39 Hours

Environment

Temp: 79 °C

Axial Tilt: 26.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 0.83 AU - 0.91 AU

Year: 304 Days

Day: 36.9 Hours

Environment

Temp: 48 °C

Axial Tilt: 17.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 49,952,005 km

• M1: 38,895 km (0.083 R)
• M2: 254,915 km (0.06 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 1.71 AU - 2.25 AU

Year: 1044 Days

Day: 44.3 Hours

Environment

Temp: -64 °C

Axial Tilt: 36.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,952,005 km

• M1: 61,485 km (0.089 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 2.21 AU - 2.29 AU

Year: 1265 Days

Day: 32.2 Hours

Environment

Temp: -81 °C

Axial Tilt: 18.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 2.34 AU - 3.1 AU

Year: 1681 Days

Day: 12.3 Hours

Environment

Temp: -99 °C

Axial Tilt: 15.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 3.78 AU - 4.02 AU

Year: 2886 Days

Day: 16.7 Hours

Environment

Temp: -119 °C

Axial Tilt: 13.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 5.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 359.4

Radius: 11.8

Gravity: 2.58 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 5.54 AU - 5.72 AU

Year: 5006 Days

Day: 8.3 Hours

Environment

Temp: -149 °C

Axial Tilt: 29.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 49,952,005 km

• M1: 149,448 km (0.1 R)
• M2: 553,213 km (0.108 R)
• M3: 940,671 km (0.096 R)
• M4: 1,551,031 km (0.088 R)
• M5: 3,175,065 km (0.119 R)
• M6: 3,794,550 km (0.12 R)
• M7: 5,565,041 km (0.088 R)
• M8: 5,976,734 km (0.103 R)
• M9: 10,004,058 km (0.077 R)
• M10: 11,821,523 km (0.098 R)
• M11: 13,165,660 km (0.087 R)
• M12: 14,099,899 km (0.059 R)
• M13: 16,544,477 km (0.03 R)
• M14: 18,889,274 km (0.08 R)
• M15: 19,571,141 km (0.089 R)
• M16: 20,462,595 km (0.036 R)
• M17: 22,258,069 km (0.074 R)
• M18: 23,441,238 km (0.105 R)
• M19: 24,301,127 km (0.09 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 185

Radius: 11.1

Gravity: 1.5 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 6.67 AU - 7.95 AU

Year: 7406 Days

Day: 10.2 Hours

Environment

Temp: -168 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 49,952,005 km

• M1: 138,228 km (0.101 R)
• M2: 618,138 km (0.103 R)
• M3: 1,173,894 km (0.113 R)
• M4: 1,680,882 km (0.1 R)
• M5: 2,047,247 km (0.036 R)
• M6: 2,467,467 km (0.096 R)
• M7: 3,425,492 km (0.047 R)
• M8: 4,000,696 km (0.049 R)
• M9: 4,736,119 km (0.08 R)
• M10: 5,266,144 km (0.087 R)
• M11: 7,895,776 km (0.077 R)
• M12: 9,204,458 km (0.076 R)
• M13: 10,484,567 km (0.075 R)
• M14: 10,950,863 km (0.097 R)
• M15: 11,564,514 km (0.093 R)
• M16: 12,016,599 km (0.111 R)
• M17: 13,150,251 km (0.116 R)
• M18: 18,773,186 km (0.101 R)
• M19: 22,525,101 km (0.047 R)
• M20: 23,662,045 km (0.084 R)

Asteroid Belt

Center: 9.26 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Gas Giant

Semi-Major Axis: 11.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 391.9

Radius: 12.9

Gravity: 2.36 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 10.08 AU - 12.34 AU

Year: 14065 Days

Day: 5.6 Hours

Environment

Temp: -182 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 49,952,005 km

• M1: 160,519 km (0.086 R)
• M2: 676,332 km (0.028 R)
• M3: 2,601,657 km (0.099 R)
• M4: 3,091,290 km (0.104 R)
• M5: 3,955,816 km (0.111 R)
• M6: 5,199,124 km (0.083 R)
• M7: 6,497,036 km (0.115 R)
• M8: 7,827,858 km (0.09 R)
• M9: 8,718,564 km (0.042 R)
• M10: 9,188,750 km (0.106 R)
• M11: 9,775,174 km (0.081 R)
• M12: 10,754,890 km (0.114 R)
• M13: 11,855,781 km (0.032 R)
• M14: 15,405,738 km (0.101 R)
• M15: 15,955,062 km (0.048 R)
• M16: 16,517,400 km (0.098 R)
• M17: 20,748,925 km (0.07 R)
• M18: 21,166,304 km (0.108 R)
• M19: 21,674,487 km (0.106 R)
• M20: 27,313,729 km (0.09 R)
• M21: 28,630,639 km (0.111 R)
• M22: 29,672,139 km (0.104 R)
• M23: 31,830,687 km (0.063 R)
• M24: 33,061,578 km (0.057 R)
• M25: 35,262,013 km (0.115 R)
• M26: 41,516,551 km (0.069 R)
• M27: 47,744,759 km (0.117 R)
• M28: 49,208,873 km (0.087 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 166 - 12,586 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit