🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 0.59 AU - 0.61 AU

Year: 165 Days

Day: 20.2 Hours

Environment

Temp: 233 °C

Axial Tilt: 17.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 2.55 AU - 3.45 AU

Year: 1843 Days

Day: 19.1 Hours

Environment

Temp: -102 °C

Axial Tilt: 23.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,713,120 km

• M1: 397,033 km (0.117 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 2.68 AU - 3.72 AU

Year: 2031 Days

Day: 40.2 Hours

Environment

Temp: -109 °C

Axial Tilt: 38.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 3.07 AU - 3.61 AU

Year: 2165 Days

Day: 33.7 Hours

Environment

Temp: -104 °C

Axial Tilt: 0.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 959.1

Radius: 14.6

Gravity: 4.5 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 4.7 AU - 6.06 AU

Year: 4427 Days

Day: 5.4 Hours

Environment

Temp: -132 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 53,713,120 km

• M1: 181,612 km (0.077 R)
• M2: 659,577 km (0.059 R)
• M3: 1,356,254 km (0.059 R)
• M4: 2,032,586 km (0.108 R)
• M5: 3,983,193 km (0.096 R)
• M6: 5,194,337 km (0.054 R)
• M7: 6,068,587 km (0.113 R)
• M8: 6,870,282 km (0.114 R)
• M9: 7,814,544 km (0.071 R)
• M10: 8,963,456 km (0.097 R)
• M11: 9,453,538 km (0.06 R)
• M12: 10,803,061 km (0.068 R)
• M13: 11,311,693 km (0.118 R)
• M14: 12,729,881 km (0.114 R)
• M15: 13,990,842 km (0.106 R)
• M16: 16,456,215 km (0.042 R)
• M17: 17,823,988 km (0.073 R)
• M18: 18,998,182 km (0.104 R)
• M19: 25,089,657 km (0.078 R)
• M20: 26,314,565 km (0.076 R)
• M21: 29,060,134 km (0.07 R)
• M22: 30,137,389 km (0.109 R)
• M23: 30,777,967 km (0.1 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 811.9

Radius: 9

Gravity: 10.02 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 7.34 AU - 7.54 AU

Year: 7199 Days

Day: 9.3 Hours

Environment

Temp: -158 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 53,713,120 km

• M1: 111,899 km (0.103 R)
• M2: 417,827 km (0.106 R)
• M3: 1,976,337 km (0.086 R)
• M4: 3,101,014 km (0.077 R)
• M5: 3,433,720 km (0.093 R)
• M6: 5,694,742 km (0.084 R)
• M7: 7,999,447 km (0.078 R)
• M8: 9,564,091 km (0.117 R)
• M9: 10,764,315 km (0.053 R)
• M10: 12,008,221 km (0.11 R)
• M11: 13,172,990 km (0.105 R)
• M12: 14,350,774 km (0.108 R)
• M13: 17,392,548 km (0.088 R)
• M14: 20,761,791 km (0.086 R)
• M15: 22,435,193 km (0.11 R)
• M16: 24,110,988 km (0.059 R)
• M17: 26,686,465 km (0.109 R)
• M18: 30,132,003 km (0.093 R)
• M19: 33,114,835 km (0.109 R)
• M20: 35,727,711 km (0.089 R)
• M21: 36,063,708 km (0.084 R)
• M22: 38,475,076 km (0.116 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 505.6

Radius: 13.3

Gravity: 2.86 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 8.86 AU - 11.46 AU

Year: 11489 Days

Day: 9.2 Hours

Environment

Temp: -163 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 53,713,120 km

• M1: 165,754 km (0.065 R)
• M2: 1,097,450 km (0.105 R)
• M3: 2,010,147 km (0.101 R)
• M4: 2,622,750 km (0.071 R)
• M5: 3,599,026 km (0.073 R)
• M6: 4,596,544 km (0.057 R)
• M7: 5,467,952 km (0.094 R)
• M8: 6,633,319 km (0.077 R)
• M9: 8,043,728 km (0.11 R)
• M10: 9,989,847 km (0.039 R)
• M11: 11,837,380 km (0.108 R)
• M12: 13,655,742 km (0.083 R)
• M13: 19,044,258 km (0.079 R)
• M14: 37,886,259 km (0.067 R)
• M15: 38,995,677 km (0.117 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 427

Radius: 8.2

Gravity: 6.35 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 10.75 AU - 13.55 AU

Year: 15025 Days

Day: 5.2 Hours

Environment

Temp: -181 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 53,713,120 km

• M1: 102,026 km (0.109 R)
• M2: 370,105 km (0.033 R)
• M3: 665,112 km (0.061 R)
• M4: 970,142 km (0.084 R)
• M5: 1,578,557 km (0.116 R)
• M6: 1,858,754 km (0.115 R)
• M7: 2,645,190 km (0.06 R)
• M8: 3,161,452 km (0.072 R)
• M9: 3,456,459 km (0.088 R)
• M10: 4,668,800 km (0.051 R)
• M11: 5,423,072 km (0.058 R)
• M12: 5,811,428 km (0.037 R)
• M13: 6,643,791 km (0.095 R)
• M14: 6,924,736 km (0.119 R)
• M15: 7,948,733 km (0.045 R)
• M16: 8,590,807 km (0.113 R)
• M17: 9,618,245 km (0.099 R)
• M18: 11,000,979 km (0.102 R)
• M19: 19,616,170 km (0.088 R)
• M20: 22,003,154 km (0.05 R)
• M21: 26,534,324 km (0.061 R)
• M22: 36,140,602 km (0.082 R)
• M23: 38,408,057 km (0.044 R)
• M24: 39,054,319 km (0.12 R)
• M25: 39,707,912 km (0.047 R)
• M26: 41,848,359 km (0.084 R)
• M27: 47,682,077 km (0.115 R)
• M28: 48,729,412 km (0.068 R)
• M29: 50,560,340 km (0.11 R)

Kuiper Belt

Range: 30.9 - 53.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 380 - 19,807 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit