🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 0.58 AU - 0.6 AU

Year: 161 Days

Day: 16.3 Hours

Environment

Temp: 175 °C

Axial Tilt: 18.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 42,379,811 km

• M1: 200,760 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.6 AU - 0.86 AU

Year: 221 Days

Day: 42.5 Hours

Environment

Temp: 120 °C

Axial Tilt: 28.5 °

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: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 0.88 AU - 0.94 AU

Year: 308 Days

Day: 23.4 Hours

Environment

Temp: 156 °C

Axial Tilt: 42.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 42,379,811 km

• M1: 25,132 km (0.101 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 1.9 AU - 1.92 AU

Year: 936 Days

Day: 16.8 Hours

Environment

Temp: -52 °C

Axial Tilt: 22 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 1.86 AU - 2.3 AU

Year: 1064 Days

Day: 41.3 Hours

Environment

Temp: -58 °C

Axial Tilt: 167 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 3.47 AU - 4.17 AU

Year: 2649 Days

Day: 15 Hours

Environment

Temp: -105 °C

Axial Tilt: 38.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 6.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 921.9

Radius: 8.6

Gravity: 12.46 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 5.27 AU - 7.51 AU

Year: 5730 Days

Day: 8.2 Hours

Environment

Temp: -146 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 42,379,811 km

• M1: 106,962 km (0.114 R)
• M2: 610,210 km (0.079 R)
• M3: 1,996,084 km (0.087 R)
• M4: 2,350,482 km (0.088 R)
• M5: 3,207,977 km (0.064 R)
• M6: 4,107,808 km (0.113 R)
• M7: 4,712,333 km (0.08 R)
• M8: 7,583,565 km (0.072 R)
• M9: 8,088,757 km (0.098 R)
• M10: 9,694,840 km (0.108 R)
• M11: 11,302,867 km (0.119 R)
• M12: 11,962,295 km (0.076 R)
• M13: 12,433,677 km (0.111 R)
• M14: 15,403,494 km (0.075 R)
• M15: 16,341,174 km (0.082 R)
• M16: 16,856,389 km (0.074 R)
• M17: 19,669,278 km (0.095 R)
• M18: 20,474,114 km (0.054 R)
• M19: 22,384,778 km (0.101 R)
• M20: 23,342,803 km (0.094 R)
• M21: 24,746,480 km (0.11 R)
• M22: 25,169,842 km (0.089 R)
• M23: 26,293,172 km (0.048 R)
• M24: 26,911,759 km (0.064 R)
• M25: 30,054,960 km (0.104 R)
• M26: 33,331,902 km (0.043 R)
• M27: 33,641,120 km (0.101 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 164.3

Radius: 13.4

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 6.41 AU - 7.65 AU

Year: 6613 Days

Day: 7.1 Hours

Environment

Temp: -147 °C

Axial Tilt: 46.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 42,379,811 km

• M1: 166,652 km (0.11 R)
• M2: 648,656 km (0.11 R)
• M3: 1,539,063 km (0.119 R)
• M4: 2,000,872 km (0.083 R)
• M5: 2,904,592 km (0.061 R)
• M6: 3,413,524 km (0.068 R)
• M7: 4,023,285 km (0.097 R)
• M8: 4,821,988 km (0.052 R)
• M9: 6,131,718 km (0.107 R)
• M10: 8,231,473 km (0.118 R)
• M11: 9,594,759 km (0.104 R)
• M12: 10,211,999 km (0.097 R)
• M13: 11,103,902 km (0.065 R)
• M14: 12,628,903 km (0.098 R)
• M15: 13,704,511 km (0.093 R)
• M16: 16,633,189 km (0.119 R)
• M17: 19,832,788 km (0.078 R)
• M18: 21,285,084 km (0.061 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 906.1

Radius: 9.5

Gravity: 10.04 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 6.04 AU - 8.88 AU

Year: 7228 Days

Day: 6 Hours

Environment

Temp: -159 °C

Axial Tilt: 23.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 42,379,811 km

• M1: 119,230 km (0.104 R)
• M2: 852,409 km (0.062 R)
• M3: 1,945,670 km (0.108 R)
• M4: 3,842,272 km (0.1 R)
• M5: 4,618,834 km (0.105 R)
• M6: 5,691,301 km (0.045 R)
• M7: 8,236,560 km (0.114 R)
• M8: 9,569,925 km (0.115 R)
• M9: 10,044,749 km (0.091 R)
• M10: 10,635,361 km (0.109 R)
• M11: 10,990,357 km (0.055 R)
• M12: 13,115,545 km (0.033 R)
• M13: 13,881,037 km (0.081 R)
• M14: 14,989,856 km (0.118 R)
• M15: 18,378,547 km (0.118 R)
• M16: 18,890,621 km (0.119 R)
• M17: 19,487,217 km (0.051 R)
• M18: 20,096,529 km (0.088 R)
• M19: 21,513,670 km (0.111 R)
• M20: 22,082,291 km (0.093 R)
• M21: 22,744,561 km (0.088 R)
• M22: 32,812,647 km (0.056 R)
• M23: 34,331,365 km (0.1 R)

Kuiper Belt

Range: 30.9 - 52.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 237 - 12,849 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit