🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.45 AU - 0.63 AU

Year: 146 Days

Day: 25.8 Hours

Environment

Temp: 201 °C

Axial Tilt: 11.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.57 AU - 0.83 AU

Year: 215 Days

Day: 25.3 Hours

Environment

Temp: 176 °C

Axial Tilt: 22.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 79,901,089 km

• M1: 44,431 km (0.097 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 1.78 AU - 2.18 AU

Year: 1023 Days

Day: 41.8 Hours

Environment

Temp: -76 °C

Axial Tilt: 8.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 3.62 AU - 5.44 AU

Year: 3539 Days

Day: 37.4 Hours

Environment

Temp: -140 °C

Axial Tilt: 24.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 86.5

Radius: 8.8

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 5.05 AU - 5.63 AU

Year: 4530 Days

Day: 5.5 Hours

Environment

Temp: -147 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 79,901,089 km

• M1: 110,553 km (0.116 R)
• M2: 485,595 km (0.1 R)
• M3: 950,694 km (0.111 R)
• M4: 1,300,155 km (0.119 R)
• M5: 2,528,503 km (0.113 R)
• M6: 2,855,524 km (0.099 R)
• M7: 5,146,915 km (0.094 R)
• M8: 5,495,179 km (0.095 R)
• M9: 6,865,944 km (0.085 R)
• M10: 8,541,141 km (0.082 R)
• M11: 10,997,837 km (0.077 R)
• M12: 12,875,590 km (0.089 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 737.2

Radius: 11.3

Gravity: 5.77 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 4.26 AU - 6.58 AU

Year: 4632 Days

Day: 13 Hours

Environment

Temp: -152 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 79,901,089 km

• M1: 171,589 km (0.097 R)
• M2: 535,112 km (0.05 R)
• M3: 970,890 km (0.08 R)
• M4: 1,373,907 km (0.111 R)
• M5: 2,566,202 km (0.063 R)
• M6: 4,351,353 km (0.073 R)
• M7: 5,419,033 km (0.051 R)
• M8: 5,880,244 km (0.116 R)
• M9: 6,750,754 km (0.05 R)
• M10: 7,528,363 km (0.097 R)
• M11: 10,050,284 km (0.076 R)
• M12: 10,659,596 km (0.045 R)
• M13: 11,761,085 km (0.113 R)
• M14: 13,605,926 km (0.064 R)
• M15: 14,679,740 km (0.084 R)
• M16: 15,237,441 km (0.114 R)
• M17: 16,159,113 km (0.117 R)
• M18: 17,798,257 km (0.12 R)
• M19: 18,240,768 km (0.089 R)
• M20: 23,453,954 km (0.072 R)
• M21: 24,139,561 km (0.07 R)
• M22: 24,760,243 km (0.096 R)
• M23: 25,311,960 km (0.069 R)
• M24: 26,276,866 km (0.096 R)
• M25: 26,768,445 km (0.029 R)
• M26: 27,685,629 km (0.076 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 914.1

Radius: 3.2

Gravity: 89.27 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 11.49 AU - 14.19 AU

Year: 16890 Days

Day: 15.8 Hours

Environment

Temp: -177 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 79,901,089 km

• M1: 61,335 km (0.113 R)
• M2: 207,941 km (0.114 R)
• M3: 569,220 km (0.1 R)
• M4: 783,145 km (0.079 R)
• M5: 961,914 km (0.044 R)
• M6: 1,447,659 km (0.038 R)
• M7: 1,999,525 km (0.091 R)
• M8: 3,247,022 km (0.092 R)
• M9: 3,529,762 km (0.114 R)
• M10: 4,308,568 km (0.096 R)
• M11: 4,477,015 km (0.1 R)
• M12: 5,863,489 km (0.09 R)
• M13: 7,416,165 km (0.09 R)
• M14: 9,904,127 km (0.087 R)
• M15: 10,679,493 km (0.1 R)
• M16: 10,802,313 km (0.055 R)
• M17: 11,949,878 km (0.095 R)
• M18: 12,621,273 km (0.105 R)
• M19: 13,317,651 km (0.09 R)
• M20: 13,459,919 km (0.089 R)
• M21: 15,796,638 km (0.081 R)
• M22: 16,852,051 km (0.078 R)
• M23: 23,663,990 km (0.111 R)
• M24: 23,872,828 km (0.111 R)
• M25: 24,400,011 km (0.093 R)
• M26: 24,613,188 km (0.081 R)
• M27: 27,612,177 km (0.092 R)
• M28: 29,259,100 km (0.087 R)
• M29: 29,741,403 km (0.12 R)
• M30: 31,977,442 km (0.115 R)
• M31: 34,724,658 km (0.047 R)
• M32: 34,859,296 km (0.119 R)
• M33: 35,265,155 km (0.114 R)
• M34: 42,502,550 km (0.086 R)
• M35: 43,432,301 km (0.107 R)
• M36: 45,978,008 km (0.112 R)
• M37: 56,968,216 km (0.031 R)
• M38: 59,050,768 km (0.045 R)
• M39: 65,396,560 km (0.11 R)
• M40: 65,807,655 km (0.063 R)
• M41: 66,634,931 km (0.098 R)
• M42: 72,401,031 km (0.089 R)

Asteroid Belt

Center: 14.73 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 16.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 513.8

Radius: 7.7

Gravity: 8.67 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 12.77 AU - 20.45 AU

Year: 24850 Days

Day: 18.1 Hours

Environment

Temp: -200 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 79,901,089 km

• M1: 95,743 km (0.079 R)
• M2: 467,493 km (0.08 R)
• M3: 1,066,782 km (0.05 R)
• M4: 1,701,676 km (0.098 R)
• M5: 2,103,196 km (0.085 R)
• M6: 2,590,138 km (0.081 R)
• M7: 2,937,803 km (0.111 R)
• M8: 3,372,834 km (0.102 R)
• M9: 4,509,478 km (0.079 R)
• M10: 4,829,767 km (0.105 R)
• M11: 5,476,180 km (0.092 R)
• M12: 6,485,217 km (0.049 R)
• M13: 8,540,991 km (0.108 R)
• M14: 11,909,786 km (0.116 R)
• M15: 12,179,810 km (0.108 R)
• M16: 13,373,302 km (0.095 R)
• M17: 14,953,055 km (0.114 R)
• M18: 15,426,383 km (0.109 R)
• M19: 19,207,768 km (0.073 R)
• M20: 22,521,959 km (0.104 R)
• M21: 27,940,993 km (0.045 R)
• M22: 34,852,564 km (0.065 R)
• M23: 43,616,606 km (0.112 R)
• M24: 48,417,500 km (0.116 R)
• M25: 51,389,561 km (0.1 R)
• M26: 58,857,637 km (0.04 R)
• M27: 61,633,276 km (0.117 R)
• M28: 65,958,599 km (0.107 R)
• M29: 74,291,948 km (0.082 R)
• M30: 76,828,978 km (0.115 R)
• M31: 78,236,844 km (0.034 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 448 - 20,092 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit