🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.79 AU - 0.97 AU

Year: 293 Days

Day: 23.9 Hours

Environment

Temp: 189 °C

Axial Tilt: 28.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 1.84 AU - 2.72 AU

Year: 1221 Days

Day: 20.9 Hours

Environment

Temp: -67 °C

Axial Tilt: 19 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,524,150 km

• M1: 152,440 km (0.094 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 2.83 AU - 4.51 AU

Year: 2494 Days

Day: 29.1 Hours

Environment

Temp: -111 °C

Axial Tilt: 36.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 3.21 AU - 4.37 AU

Year: 2618 Days

Day: 26.2 Hours

Environment

Temp: -123 °C

Axial Tilt: 22.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 3.38 AU - 4.7 AU

Year: 2881 Days

Day: 42.1 Hours

Environment

Temp: -122 °C

Axial Tilt: 84.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 5.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 4.1 AU - 6.3 AU

Year: 4207 Days

Day: 22.2 Hours

Environment

Temp: -139 °C

Axial Tilt: 27.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 84,524,150 km

• M1: 878,887 km (0.109 R)
• M2: 3,572,996 km (0.032 R)

Asteroid Belt

Center: 7.43 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 9.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 935.3

Radius: 11.2

Gravity: 7.46 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 8.86 AU - 10.44 AU

Year: 10635 Days

Day: 12.4 Hours

Environment

Temp: -163 °C

Axial Tilt: 23.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 84,524,150 km

• M1: 139,276 km (0.092 R)
• M2: 568,322 km (0.071 R)
• M3: 922,570 km (0.085 R)
• M4: 1,365,529 km (0.05 R)
• M5: 1,933,253 km (0.092 R)
• M6: 2,984,178 km (0.105 R)
• M7: 3,810,557 km (0.12 R)
• M8: 4,441,860 km (0.114 R)
• M9: 5,042,196 km (0.084 R)
• M10: 5,731,693 km (0.082 R)
• M11: 7,644,002 km (0.104 R)
• M12: 10,866,341 km (0.103 R)
• M13: 13,631,657 km (0.091 R)
• M14: 14,968,763 km (0.068 R)
• M15: 15,456,751 km (0.081 R)
• M16: 16,835,296 km (0.117 R)
• M17: 18,373,162 km (0.031 R)
• M18: 19,339,714 km (0.05 R)
• M19: 22,715,838 km (0.1 R)
• M20: 24,208,077 km (0.081 R)
• M21: 24,591,048 km (0.117 R)
• M22: 26,668,962 km (0.109 R)
• M23: 36,155,861 km (0.042 R)
• M24: 38,967,852 km (0.064 R)
• M25: 40,025,509 km (0.111 R)
• M26: 40,966,629 km (0.117 R)
• M27: 47,971,998 km (0.068 R)
• M28: 50,577,694 km (0.117 R)
• M29: 53,115,023 km (0.119 R)
• M30: 55,072,811 km (0.088 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 609.6

Radius: 6.7

Gravity: 13.58 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 13.18 AU - 20.78 AU

Year: 24822 Days

Day: 19.6 Hours

Environment

Temp: -199 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 84,524,150 km

• M1: 96,640 km (0.109 R)
• M2: 362,625 km (0.07 R)
• M3: 789,727 km (0.091 R)
• M4: 1,236,127 km (0.035 R)
• M5: 1,820,307 km (0.031 R)
• M6: 2,409,124 km (0.112 R)
• M7: 2,623,348 km (0.077 R)
• M8: 5,818,310 km (0.088 R)
• M9: 7,424,393 km (0.08 R)
• M10: 9,190,246 km (0.088 R)
• M11: 10,575,223 km (0.073 R)
• M12: 14,055,618 km (0.117 R)
• M13: 14,518,773 km (0.078 R)
• M14: 15,475,601 km (0.099 R)
• M15: 16,729,829 km (0.083 R)
• M16: 17,780,754 km (0.086 R)
• M17: 22,219,024 km (0.089 R)
• M18: 23,703,633 km (0.057 R)
• M19: 24,139,711 km (0.109 R)
• M20: 27,343,200 km (0.113 R)
• M21: 28,675,668 km (0.112 R)
• M22: 30,819,256 km (0.116 R)
• M23: 33,748,831 km (0.104 R)
• M24: 34,439,674 km (0.1 R)
• M25: 34,858,697 km (0.068 R)
• M26: 37,444,197 km (0.081 R)
• M27: 38,035,707 km (0.106 R)
• M28: 41,243,385 km (0.053 R)
• M29: 49,420,105 km (0.12 R)
• M30: 51,211,839 km (0.071 R)
• M31: 52,676,103 km (0.098 R)
• M32: 58,415,575 km (0.12 R)
• M33: 69,771,849 km (0.049 R)
• M34: 72,024,493 km (0.097 R)
• M35: 73,861,256 km (0.12 R)
• M36: 75,964,602 km (0.077 R)
• M37: 79,801,937 km (0.112 R)
• M38: 84,524,143 km (0.112 R)

Kuiper Belt

Range: 30.9 - 48.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 234 - 12,226 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit