🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 0.63 AU - 0.65 AU

Year: 181 Days

Day: 43.9 Hours

Environment

Temp: 229 °C

Axial Tilt: 35 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 97,379,521 km

• M1: 22,290 km (0.105 R)
• M2: 90,058 km (0.108 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 0.69 AU - 0.79 AU

Year: 225 Days

Day: 24.7 Hours

Environment

Temp: 212 °C

Axial Tilt: 29.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 1.01 AU - 1.05 AU

Year: 369 Days

Day: 39 Hours

Environment

Temp: 145 °C

Axial Tilt: 12.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 1.41 AU - 1.73 AU

Year: 695 Days

Day: 25.9 Hours

Environment

Temp: -34 °C

Axial Tilt: 36.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 1.83 AU - 2.05 AU

Year: 954 Days

Day: 18.5 Hours

Environment

Temp: -58 °C

Axial Tilt: 39.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 97,379,521 km

• M1: 24,684 km (0.085 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 2.26 AU - 3.26 AU

Year: 1619 Days

Day: 21 Hours

Environment

Temp: -81 °C

Axial Tilt: 8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 3.2 AU - 4.4 AU

Year: 2616 Days

Day: 13.7 Hours

Environment

Temp: -114 °C

Axial Tilt: 1.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 5.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 4.9 AU - 5.28 AU

Year: 4055 Days

Day: 30.5 Hours

Environment

Temp: -129 °C

Axial Tilt: 15.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Gas Giant

Semi-Major Axis: 7.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 967.7

Radius: 14.3

Gravity: 4.73 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 6.97 AU - 7.51 AU

Year: 6879 Days

Day: 13.4 Hours

Environment

Temp: -161 °C

Axial Tilt: 61.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 97,379,521 km

• M1: 178,021 km (0.099 R)
• M2: 853,605 km (0.086 R)
• M3: 1,457,532 km (0.041 R)
• M4: 2,223,922 km (0.089 R)
• M5: 2,889,034 km (0.043 R)
• M6: 3,781,535 km (0.113 R)
• M7: 4,851,010 km (0.094 R)
• M8: 5,425,765 km (0.059 R)
• M9: 6,933,413 km (0.088 R)
• M10: 7,664,946 km (0.06 R)
• M11: 10,220,377 km (0.099 R)
• M12: 11,376,170 km (0.077 R)
• M13: 13,415,937 km (0.09 R)
• M14: 14,006,849 km (0.056 R)
• M15: 19,081,956 km (0.102 R)
• M16: 20,288,314 km (0.057 R)
• M17: 32,462,888 km (0.09 R)
• M18: 33,637,530 km (0.105 R)
• M19: 34,289,926 km (0.113 R)
• M20: 35,284,603 km (0.116 R)
• M21: 36,984,782 km (0.099 R)
• M22: 38,858,047 km (0.039 R)
• M23: 40,181,988 km (0.027 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 641.8

Radius: 5.3

Gravity: 22.85 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 15.34 AU - 23.24 AU

Year: 29916 Days

Day: 23 Hours

Environment

Temp: -187 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 97,379,521 km

• M1: 79,586 km (0.05 R)
• M2: 344,524 km (0.115 R)
• M3: 929,003 km (0.094 R)
• M4: 1,102,088 km (0.093 R)
• M5: 1,328,878 km (0.105 R)
• M6: 1,660,536 km (0.091 R)
• M7: 2,156,753 km (0.073 R)
• M8: 2,439,343 km (0.088 R)
• M9: 4,131,893 km (0.082 R)
• M10: 4,915,636 km (0.081 R)
• M11: 5,533,176 km (0.111 R)
• M12: 5,972,695 km (0.11 R)
• M13: 6,387,829 km (0.11 R)
• M14: 6,971,111 km (0.117 R)
• M15: 7,379,214 km (0.116 R)
• M16: 7,589,100 km (0.101 R)
• M17: 8,699,266 km (0.102 R)
• M18: 9,293,020 km (0.105 R)
• M19: 14,390,268 km (0.1 R)
• M20: 14,884,240 km (0.082 R)
• M21: 16,882,569 km (0.105 R)
• M22: 17,247,438 km (0.113 R)
• M23: 17,524,643 km (0.108 R)
• M24: 18,662,783 km (0.054 R)
• M25: 22,154,248 km (0.044 R)
• M26: 25,219,059 km (0.045 R)
• M27: 26,057,406 km (0.044 R)
• M28: 26,422,275 km (0.076 R)
• M29: 30,664,422 km (0.069 R)
• M30: 40,629,435 km (0.102 R)
• M31: 51,209,894 km (0.075 R)
• M32: 54,115,085 km (0.093 R)
• M33: 58,157,070 km (0.119 R)
• M34: 60,676,298 km (0.051 R)
• M35: 64,812,380 km (0.071 R)
• M36: 76,338,148 km (0.051 R)
• M37: 86,162,838 km (0.051 R)
• M38: 93,065,733 km (0.042 R)
• M39: 95,638,368 km (0.06 R)

Kuiper Belt

Range: 31.1 - 58.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 231 - 18,018 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit