🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 0.6 AU - 0.66 AU

Year: 185 Days

Day: 27.7 Hours

Environment

Temp: 149 °C

Axial Tilt: 22 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.52 AU - 0.76 AU

Year: 190 Days

Day: 22 Hours

Environment

Temp: 166 °C

Axial Tilt: 38.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 92,278,757 km

• M1: 43,683 km (0.115 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.54 AU - 0.86 AU

Year: 217 Days

Day: 45.1 Hours

Environment

Temp: 178 °C

Axial Tilt: 10.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 2.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 2.33 AU - 3.05 AU

Year: 1636 Days

Day: 42.1 Hours

Environment

Temp: -96 °C

Axial Tilt: 37.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 92,278,757 km

• M1: 86,168 km (0.117 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 2.81 AU - 3.45 AU

Year: 2054 Days

Day: 13.9 Hours

Environment

Temp: -101 °C

Axial Tilt: 32.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.3 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 740.4

Radius: 9.2

Gravity: 8.75 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 6.39 AU - 8.55 AU

Year: 7572 Days

Day: 8.1 Hours

Environment

Temp: -174 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 92,278,757 km

• M1: 114,442 km (0.107 R)
• M2: 684,859 km (0.049 R)
• M3: 1,118,543 km (0.111 R)
• M4: 1,968,558 km (0.03 R)
• M5: 2,587,894 km (0.108 R)
• M6: 3,069,300 km (0.103 R)
• M7: 4,734,623 km (0.068 R)
• M8: 5,943,972 km (0.086 R)
• M9: 6,389,624 km (0.073 R)
• M10: 7,232,608 km (0.092 R)
• M11: 7,740,792 km (0.083 R)
• M12: 9,501,110 km (0.04 R)
• M13: 10,998,435 km (0.119 R)
• M14: 11,723,836 km (0.081 R)
• M15: 14,823,055 km (0.104 R)
• M16: 15,772,403 km (0.039 R)
• M17: 16,427,342 km (0.119 R)
• M18: 17,861,986 km (0.116 R)
• M19: 20,435,668 km (0.112 R)
• M20: 20,822,528 km (0.036 R)
• M21: 25,763,596 km (0.116 R)
• M22: 26,124,426 km (0.101 R)
• M23: 26,856,259 km (0.077 R)
• M24: 31,742,873 km (0.049 R)
• M25: 32,053,588 km (0.101 R)
• M26: 33,210,428 km (0.06 R)
• M27: 35,942,833 km (0.101 R)
• M28: 37,536,649 km (0.098 R)
• M29: 38,468,344 km (0.116 R)
• M30: 39,534,678 km (0.04 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 723

Radius: 4.2

Gravity: 40.99 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 9.88 AU - 14.64 AU

Year: 15920 Days

Day: 16.8 Hours

Environment

Temp: -187 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 92,278,757 km

• M1: 56,548 km (0.117 R)
• M2: 272,119 km (0.12 R)
• M3: 427,252 km (0.095 R)
• M4: 685,757 km (0.087 R)
• M5: 904,170 km (0.084 R)
• M6: 1,128,866 km (0.117 R)
• M7: 1,976,038 km (0.076 R)
• M8: 2,292,737 km (0.076 R)
• M9: 3,729,325 km (0.07 R)
• M10: 4,307,371 km (0.102 R)
• M11: 4,567,821 km (0.098 R)
• M12: 5,013,324 km (0.097 R)
• M13: 6,867,290 km (0.116 R)
• M14: 8,614,893 km (0.09 R)
• M15: 9,454,885 km (0.084 R)
• M16: 10,696,996 km (0.12 R)
• M17: 11,053,787 km (0.114 R)
• M18: 12,043,975 km (0.062 R)
• M19: 14,128,023 km (0.104 R)
• M20: 18,993,694 km (0.115 R)
• M21: 24,354,833 km (0.108 R)
• M22: 24,765,030 km (0.104 R)
• M23: 25,388,853 km (0.07 R)
• M24: 28,101,362 km (0.096 R)
• M25: 29,934,983 km (0.103 R)
• M26: 33,333,248 km (0.041 R)
• M27: 38,344,029 km (0.074 R)
• M28: 41,754,112 km (0.042 R)
• M29: 42,934,290 km (0.098 R)
• M30: 52,502,869 km (0.084 R)
• M31: 55,451,443 km (0.102 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 930.7

Radius: 6.2

Gravity: 24.21 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 14.33 AU - 16.93 AU

Year: 22916 Days

Day: 22.3 Hours

Environment

Temp: -189 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 92,278,757 km

• M1: 83,476 km (0.066 R)
• M2: 400,922 km (0.057 R)
• M3: 1,273,676 km (0.064 R)
• M4: 1,679,087 km (0.116 R)
• M5: 1,932,505 km (0.092 R)
• M6: 2,189,066 km (0.093 R)
• M7: 2,986,422 km (0.073 R)
• M8: 3,574,641 km (0.11 R)
• M9: 4,132,791 km (0.083 R)
• M10: 5,096,500 km (0.027 R)
• M11: 6,572,283 km (0.072 R)
• M12: 7,154,967 km (0.1 R)
• M13: 7,356,774 km (0.096 R)
• M14: 7,614,232 km (0.075 R)
• M15: 7,824,567 km (0.108 R)
• M16: 8,762,097 km (0.111 R)
• M17: 9,407,462 km (0.11 R)
• M18: 11,811,051 km (0.113 R)
• M19: 15,333,632 km (0.059 R)
• M20: 16,884,064 km (0.116 R)
• M21: 18,159,985 km (0.09 R)
• M22: 24,933,328 km (0.064 R)
• M23: 25,281,292 km (0.105 R)
• M24: 28,182,144 km (0.111 R)
• M25: 29,324,773 km (0.1 R)
• M26: 30,234,627 km (0.078 R)
• M27: 34,778,812 km (0.114 R)
• M28: 53,370,536 km (0.088 R)
• M29: 54,142,013 km (0.11 R)
• M30: 57,705,583 km (0.095 R)
• M31: 63,987,048 km (0.104 R)
• M32: 69,100,453 km (0.091 R)
• M33: 75,684,854 km (0.091 R)
• M34: 76,658,287 km (0.117 R)
• M35: 85,272,432 km (0.12 R)
• M36: 88,460,213 km (0.048 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 398 - 12,533 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit