🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.59 AU - 0.81 AU

Year: 213 Days

Day: 22.1 Hours

Environment

Temp: 170 °C

Axial Tilt: 18.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 1.53 AU - 1.71 AU

Year: 749 Days

Day: 39.8 Hours

Environment

Temp: -34 °C

Axial Tilt: 33.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,850,850 km

• M1: 96,640 km (0.076 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 1.74 AU - 2.16 AU

Year: 990 Days

Day: 15.9 Hours

Environment

Temp: -52 °C

Axial Tilt: 39.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 2.57 AU - 3.85 AU

Year: 2090 Days

Day: 40.4 Hours

Environment

Temp: -102 °C

Axial Tilt: 9.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,850,850 km

• M1: 47,273 km (0.113 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 4.09 AU - 5.15 AU

Year: 3609 Days

Day: 33.5 Hours

Environment

Temp: -131 °C

Axial Tilt: 3.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 867.6

Radius: 9.1

Gravity: 10.48 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 4.78 AU - 6.54 AU

Year: 4894 Days

Day: 7.7 Hours

Environment

Temp: -139 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 64,850,850 km

• M1: 113,395 km (0.091 R)
• M2: 454,927 km (0.064 R)
• M3: 810,222 km (0.092 R)
• M4: 1,106,725 km (0.111 R)
• M5: 1,477,429 km (0.102 R)
• M6: 1,916,199 km (0.09 R)
• M7: 2,525,062 km (0.106 R)
• M8: 3,257,494 km (0.116 R)
• M9: 3,552,650 km (0.118 R)
• M10: 3,865,908 km (0.084 R)
• M11: 4,345,369 km (0.113 R)
• M12: 6,088,035 km (0.114 R)
• M13: 6,374,964 km (0.114 R)
• M14: 6,805,506 km (0.106 R)
• M15: 8,330,657 km (0.089 R)
• M16: 10,794,234 km (0.067 R)
• M17: 12,752,620 km (0.078 R)
• M18: 13,277,110 km (0.118 R)
• M19: 13,652,601 km (0.116 R)
• M20: 15,460,641 km (0.072 R)
• M21: 15,876,523 km (0.108 R)
• M22: 16,668,644 km (0.113 R)
• M23: 20,597,682 km (0.113 R)
• M24: 22,738,128 km (0.091 R)
• M25: 26,599,698 km (0.083 R)
• M26: 31,632,470 km (0.109 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 771.8

Radius: 9.8

Gravity: 8.04 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 7.88 AU - 12.88 AU

Year: 12154 Days

Day: 11.5 Hours

Environment

Temp: -177 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 64,850,850 km

• M1: 130,300 km (0.067 R)
• M2: 603,029 km (0.025 R)
• M3: 1,061,696 km (0.116 R)
• M4: 1,621,940 km (0.066 R)
• M5: 3,232,212 km (0.113 R)
• M6: 3,831,800 km (0.086 R)
• M7: 4,723,553 km (0.077 R)
• M8: 5,603,338 km (0.096 R)
• M9: 6,469,360 km (0.103 R)
• M10: 8,948,645 km (0.119 R)
• M11: 10,564,153 km (0.087 R)
• M12: 12,674,081 km (0.103 R)
• M13: 14,635,608 km (0.041 R)
• M14: 16,270,414 km (0.091 R)
• M15: 18,023,701 km (0.038 R)
• M16: 23,844,405 km (0.067 R)
• M17: 31,604,495 km (0.113 R)
• M18: 38,356,296 km (0.11 R)
• M19: 38,881,833 km (0.109 R)
• M20: 45,275,796 km (0.101 R)
• M21: 49,958,957 km (0.086 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 571.3

Radius: 3.8

Gravity: 39.56 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 13.1 AU - 13.1 AU

Year: 17232 Days

Day: 24.9 Hours

Environment

Temp: -196 °C

Axial Tilt: 47.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 64,850,850 km

• M1: 47,423 km (0.082 R)
• M2: 257,308 km (0.06 R)
• M3: 406,607 km (0.101 R)
• M4: 655,987 km (0.114 R)
• M5: 856,448 km (0.102 R)
• M6: 1,160,131 km (0.091 R)
• M7: 1,336,956 km (0.109 R)
• M8: 1,660,686 km (0.099 R)
• M9: 2,131,171 km (0.097 R)
• M10: 2,334,026 km (0.112 R)
• M11: 2,461,783 km (0.094 R)
• M12: 2,594,326 km (0.118 R)
• M13: 3,519,589 km (0.105 R)
• M14: 4,225,841 km (0.066 R)
• M15: 5,163,670 km (0.078 R)
• M16: 5,381,484 km (0.09 R)
• M17: 5,757,872 km (0.114 R)
• M18: 8,196,467 km (0.104 R)
• M19: 11,673,421 km (0.105 R)
• M20: 12,175,172 km (0.117 R)
• M21: 13,154,590 km (0.113 R)
• M22: 16,251,265 km (0.063 R)
• M23: 16,640,070 km (0.031 R)
• M24: 19,190,714 km (0.067 R)
• M25: 20,244,332 km (0.052 R)
• M26: 20,785,278 km (0.025 R)
• M27: 22,851,374 km (0.117 R)
• M28: 23,045,702 km (0.118 R)
• M29: 24,538,688 km (0.06 R)
• M30: 24,844,766 km (0.085 R)
• M31: 27,386,284 km (0.105 R)
• M32: 28,832,746 km (0.069 R)
• M33: 35,387,227 km (0.093 R)
• M34: 38,319,644 km (0.064 R)
• M35: 40,409,227 km (0.075 R)
• M36: 46,661,969 km (0.12 R)
• M37: 52,509,451 km (0.057 R)
• M38: 53,700,549 km (0.06 R)
• M39: 60,481,522 km (0.071 R)
• M40: 60,667,172 km (0.098 R)

Kuiper Belt

Range: 30.2 - 51.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 205 - 18,874 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit