🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.73 AU - 0.95 AU

Year: 280 Days

Day: 23.1 Hours

Environment

Temp: 138 °C

Axial Tilt: 16.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.98 AU - 1.52 AU

Year: 508 Days

Day: 37.8 Hours

Environment

Temp: -3 °C

Axial Tilt: 75.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 102,110,914 km

• M1: 111,899 km (0.085 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 1.89 AU - 2.25 AU

Year: 1082 Days

Day: 43.7 Hours

Environment

Temp: -73 °C

Axial Tilt: 23.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 1.82 AU - 2.4 AU

Year: 1114 Days

Day: 45.8 Hours

Environment

Temp: -78 °C

Axial Tilt: 21.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 102,110,914 km

• M1: 663,616 km (0.069 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 2.46 AU - 3.98 AU

Year: 2100 Days

Day: 22.6 Hours

Environment

Temp: -104 °C

Axial Tilt: 23.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 3.22 AU - 4.24 AU

Year: 2618 Days

Day: 38.6 Hours

Environment

Temp: -110 °C

Axial Tilt: 23 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 98.4

Radius: 9.4

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 4.6 AU - 6.08 AU

Year: 4485 Days

Day: 9.5 Hours

Environment

Temp: -133 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 102,110,914 km

• M1: 116,836 km (0.109 R)
• M2: 465,399 km (0.087 R)
• M3: 898,784 km (0.061 R)
• M4: 1,385,426 km (0.072 R)
• M5: 1,791,883 km (0.037 R)
• M6: 2,452,956 km (0.117 R)
• M7: 2,861,957 km (0.111 R)
• M8: 5,164,717 km (0.114 R)
• M9: 6,077,713 km (0.106 R)
• M10: 6,675,057 km (0.086 R)
• M11: 8,399,920 km (0.105 R)
• M12: 8,858,288 km (0.108 R)
• M13: 10,196,740 km (0.094 R)
• M14: 11,553,294 km (0.03 R)
• M15: 12,274,954 km (0.034 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 466.7

Radius: 14.6

Gravity: 2.19 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 5.21 AU - 7.63 AU

Year: 5912 Days

Day: 9.3 Hours

Environment

Temp: -145 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 102,110,914 km

• M1: 184,454 km (0.108 R)
• M2: 676,930 km (0.071 R)
• M3: 1,840,503 km (0.103 R)
• M4: 3,488,174 km (0.047 R)
• M5: 5,972,845 km (0.12 R)
• M6: 7,083,758 km (0.12 R)
• M7: 8,517,504 km (0.054 R)
• M8: 9,182,467 km (0.072 R)
• M9: 10,396,902 km (0.078 R)
• M10: 11,020,426 km (0.083 R)
• M11: 13,453,337 km (0.084 R)
• M12: 14,033,327 km (0.073 R)
• M13: 14,962,480 km (0.077 R)
• M14: 15,585,405 km (0.072 R)
• M15: 17,558,452 km (0.109 R)
• M16: 19,359,161 km (0.092 R)
• M17: 20,167,588 km (0.06 R)
• M18: 22,141,233 km (0.101 R)
• M19: 23,703,932 km (0.082 R)
• M20: 24,943,051 km (0.083 R)
• M21: 26,224,956 km (0.104 R)
• M22: 27,803,811 km (0.068 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 842.7

Radius: 3.6

Gravity: 65.02 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 17.92 AU - 18.32 AU

Year: 28033 Days

Day: 21.7 Hours

Environment

Temp: -192 °C

Axial Tilt: 23.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 102,110,914 km

• M1: 45,179 km (0.095 R)
• M2: 324,777 km (0.114 R)
• M3: 639,980 km (0.094 R)
• M4: 861,235 km (0.07 R)
• M5: 1,697,637 km (0.109 R)
• M6: 2,053,680 km (0.081 R)
• M7: 3,516,298 km (0.059 R)
• M8: 3,881,915 km (0.066 R)
• M9: 5,089,918 km (0.063 R)
• M10: 5,470,345 km (0.059 R)
• M11: 8,159,816 km (0.098 R)
• M12: 9,470,144 km (0.079 R)
• M13: 9,722,515 km (0.105 R)
• M14: 9,979,524 km (0.091 R)
• M15: 11,052,590 km (0.102 R)
• M16: 13,267,835 km (0.097 R)
• M17: 13,425,212 km (0.104 R)
• M18: 13,904,972 km (0.052 R)
• M19: 15,412,769 km (0.064 R)
• M20: 15,586,752 km (0.093 R)
• M21: 19,146,433 km (0.033 R)
• M22: 19,651,625 km (0.08 R)
• M23: 31,574,575 km (0.066 R)
• M24: 34,903,577 km (0.065 R)
• M25: 39,424,724 km (0.108 R)
• M26: 40,077,419 km (0.093 R)
• M27: 40,241,827 km (0.108 R)
• M28: 42,760,307 km (0.112 R)
• M29: 44,672,767 km (0.076 R)
• M30: 54,689,690 km (0.112 R)
• M31: 58,404,804 km (0.067 R)
• M32: 66,793,205 km (0.075 R)
• M33: 69,837,372 km (0.119 R)
• M34: 79,522,488 km (0.109 R)
• M35: 94,354,967 km (0.101 R)
• M36: 95,521,681 km (0.093 R)

Kuiper Belt

Range: 30.2 - 54.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 261 - 15,137 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit