🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.7 AU - 1.14 AU

Year: 318 Days

Day: 46 Hours

Environment

Temp: 81 °C

Axial Tilt: 31.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 66,528,286 km

• M1: 33,959 km (0.066 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 1.5 AU - 1.9 AU

Year: 798 Days

Day: 12.9 Hours

Environment

Temp: -40 °C

Axial Tilt: 33.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 4.33 AU - 5.21 AU

Year: 3749 Days

Day: 19.5 Hours

Environment

Temp: -124 °C

Axial Tilt: 38.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.16 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 9.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 535.7

Radius: 12.7

Gravity: 3.32 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 8.71 AU - 10.37 AU

Year: 10605 Days

Day: 9.9 Hours

Environment

Temp: -163 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 66,528,286 km

• M1: 157,975 km (0.058 R)
• M2: 612,753 km (0.087 R)
• M3: 1,058,704 km (0.109 R)
• M4: 1,988,604 km (0.039 R)
• M5: 2,610,184 km (0.037 R)
• M6: 3,646,448 km (0.07 R)
• M7: 4,612,701 km (0.108 R)
• M8: 5,708,804 km (0.068 R)
• M9: 6,228,807 km (0.063 R)
• M10: 8,368,654 km (0.113 R)
• M11: 9,133,698 km (0.06 R)
• M12: 11,118,114 km (0.111 R)
• M13: 12,043,077 km (0.034 R)
• M14: 12,668,546 km (0.032 R)
• M15: 13,196,327 km (0.117 R)
• M16: 14,803,756 km (0.092 R)
• M17: 18,330,077 km (0.063 R)
• M18: 20,089,947 km (0.078 R)
• M19: 21,626,766 km (0.043 R)
• M20: 23,766,315 km (0.101 R)
• M21: 27,673,063 km (0.079 R)
• M22: 39,644,932 km (0.068 R)
• M23: 41,927,346 km (0.066 R)
• M24: 42,707,350 km (0.042 R)
• M25: 43,496,927 km (0.089 R)

Planet 5 - Gas Giant

Semi-Major Axis: 12.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 129.5

Radius: 10.2

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 11.88 AU - 12.92 AU

Year: 15715 Days

Day: 13.7 Hours

Environment

Temp: -174 °C

Axial Tilt: 23.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 66,528,286 km

• M1: 127,757 km (0.092 R)
• M2: 595,549 km (0.093 R)
• M3: 1,274,125 km (0.096 R)
• M4: 1,812,977 km (0.11 R)
• M5: 2,192,506 km (0.118 R)
• M6: 2,680,943 km (0.079 R)
• M7: 3,326,757 km (0.082 R)
• M8: 3,710,476 km (0.032 R)
• M9: 4,276,554 km (0.062 R)
• M10: 4,814,807 km (0.043 R)
• M11: 8,171,335 km (0.113 R)
• M12: 8,746,838 km (0.1 R)
• M13: 10,210,204 km (0.073 R)
• M14: 12,090,201 km (0.092 R)
• M15: 12,946,948 km (0.11 R)
• M16: 17,309,970 km (0.089 R)
• M17: 17,984,656 km (0.096 R)
• M18: 18,397,696 km (0.11 R)
• M19: 22,965,368 km (0.047 R)
• M20: 23,288,948 km (0.026 R)
• M21: 30,320,796 km (0.099 R)
• M22: 31,103,342 km (0.11 R)
• M23: 31,698,891 km (0.118 R)
• M24: 34,792,126 km (0.069 R)
• M25: 36,411,823 km (0.046 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 497

Radius: 5.8

Gravity: 14.77 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 14.01 AU - 14.33 AU

Year: 19197 Days

Day: 23.5 Hours

Environment

Temp: -183 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 66,528,286 km

• M1: 72,106 km (0.042 R)
• M2: 266,434 km (0.074 R)
• M3: 513,719 km (0.119 R)
• M4: 1,037,461 km (0.114 R)
• M5: 2,730,460 km (0.107 R)
• M6: 3,121,360 km (0.089 R)
• M7: 3,465,734 km (0.079 R)
• M8: 4,230,329 km (0.088 R)
• M9: 5,656,295 km (0.115 R)
• M10: 5,888,920 km (0.062 R)
• M11: 6,249,900 km (0.094 R)
• M12: 6,583,054 km (0.082 R)
• M13: 8,279,793 km (0.098 R)
• M14: 9,798,810 km (0.096 R)
• M15: 10,770,897 km (0.091 R)
• M16: 13,173,140 km (0.059 R)
• M17: 14,354,963 km (0.089 R)
• M18: 17,904,771 km (0.05 R)
• M19: 18,238,524 km (0.094 R)
• M20: 18,661,736 km (0.038 R)
• M21: 19,264,915 km (0.06 R)
• M22: 20,239,246 km (0.085 R)
• M23: 22,866,633 km (0.091 R)
• M24: 23,259,627 km (0.066 R)
• M25: 23,958,099 km (0.114 R)
• M26: 25,924,713 km (0.028 R)
• M27: 28,108,393 km (0.074 R)
• M28: 29,360,078 km (0.119 R)
• M29: 31,974,301 km (0.106 R)
• M30: 32,465,730 km (0.092 R)
• M31: 32,837,630 km (0.104 R)
• M32: 35,128,722 km (0.104 R)
• M33: 36,180,245 km (0.063 R)
• M34: 44,898,510 km (0.105 R)
• M35: 47,556,116 km (0.092 R)
• M36: 48,357,362 km (0.114 R)
• M37: 49,167,435 km (0.105 R)
• M38: 49,494,007 km (0.054 R)
• M39: 51,820,702 km (0.086 R)
• M40: 54,393,487 km (0.094 R)
• M41: 59,052,263 km (0.116 R)
• M42: 65,536,434 km (0.067 R)

Kuiper Belt

Range: 30.5 - 46.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 164 - 15,544 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit