🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 0.55 AU - 0.57 AU

Year: 275 Days

Day: 36.3 Hours

Environment

Temp: -117 °C

Axial Tilt: 39.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 0.59 AU - 0.65 AU

Year: 320 Days

Day: 30.7 Hours

Environment

Temp: -129 °C

Axial Tilt: 15 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.2 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 200

Radius: 9.8

Gravity: 2.08 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 1.5 AU - 2.06 AU

Year: 1558 Days

Day: 5.7 Hours

Environment

Temp: -192 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 16,437,763 km

• M1: 145,708 km (0.102 R)
• M2: 252,072 km (0.045 R)
• M3: 379,530 km (0.096 R)
• M4: 457,919 km (0.116 R)
• M5: 523,443 km (0.071 R)
• M6: 597,793 km (0.095 R)
• M7: 697,874 km (0.117 R)
• M8: 862,432 km (0.105 R)
• M9: 940,522 km (0.098 R)
• M10: 1,085,033 km (0.104 R)
• M11: 1,210,097 km (0.07 R)
• M12: 1,278,015 km (0.077 R)
• M13: 1,368,222 km (0.102 R)
• M14: 1,766,452 km (0.086 R)
• M15: 1,875,509 km (0.061 R)
• M16: 1,962,874 km (0.085 R)
• M17: 2,116,959 km (0.06 R)
• M18: 2,258,329 km (0.112 R)
• M19: 2,377,260 km (0.111 R)
• M20: 2,472,105 km (0.09 R)
• M21: 2,746,318 km (0.084 R)
• M22: 2,873,476 km (0.041 R)
• M23: 2,965,479 km (0.04 R)
• M24: 3,030,554 km (0.097 R)
• M25: 3,218,897 km (0.086 R)
• M26: 3,285,768 km (0.059 R)
• M27: 3,382,109 km (0.119 R)
• M28: 3,469,773 km (0.083 R)
• M29: 3,538,289 km (0.106 R)
• M30: 3,647,046 km (0.107 R)
• M31: 3,827,462 km (0.112 R)
• M32: 4,041,686 km (0.113 R)
• M33: 4,197,267 km (0.058 R)
• M34: 4,407,602 km (0.111 R)
• M35: 4,578,443 km (0.06 R)
• M36: 4,762,448 km (0.11 R)
• M37: 4,948,847 km (0.114 R)
• M38: 5,182,519 km (0.06 R)
• M39: 5,317,606 km (0.1 R)
• M40: 5,625,927 km (0.109 R)
• M41: 5,706,860 km (0.095 R)
• M42: 5,799,909 km (0.12 R)
• M43: 5,999,024 km (0.068 R)
• M44: 6,081,752 km (0.1 R)
• M45: 6,260,222 km (0.083 R)
• M46: 6,585,897 km (0.08 R)
• M47: 6,757,037 km (0.059 R)
• M48: 6,892,423 km (0.106 R)
• M49: 6,979,189 km (0.088 R)
• M50: 7,191,170 km (0.118 R)
• M51: 7,354,680 km (0.07 R)
• M52: 7,468,674 km (0.075 R)
• M53: 7,608,847 km (0.081 R)
• M54: 7,814,095 km (0.085 R)
• M55: 7,995,258 km (0.109 R)
• M56: 8,217,261 km (0.116 R)
• M57: 8,335,593 km (0.112 R)
• M58: 8,533,960 km (0.078 R)
• M59: 8,653,788 km (0.078 R)
• M60: 9,043,640 km (0.116 R)
• M61: 9,138,635 km (0.094 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 167.6

Radius: 8.8

Gravity: 2.16 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 2.97 AU - 3.19 AU

Year: 3546 Days

Day: 11.5 Hours

Environment

Temp: -208 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 16,437,763 km

• M1: 122,221 km (0.067 R)
• M2: 266,284 km (0.114 R)
• M3: 373,845 km (0.084 R)
• M4: 690,843 km (0.093 R)
• M5: 752,627 km (0.113 R)
• M6: 816,356 km (0.095 R)
• M7: 924,216 km (0.089 R)
• M8: 1,010,534 km (0.085 R)
• M9: 1,108,819 km (0.114 R)
• M10: 1,334,563 km (0.088 R)
• M11: 1,393,355 km (0.093 R)
• M12: 1,513,631 km (0.1 R)
• M13: 1,616,555 km (0.111 R)
• M14: 1,722,021 km (0.103 R)
• M15: 1,895,405 km (0.077 R)
• M16: 2,236,189 km (0.08 R)
• M17: 2,354,072 km (0.114 R)
• M18: 2,707,871 km (0.094 R)
• M19: 2,923,142 km (0.036 R)
• M20: 2,987,469 km (0.07 R)
• M21: 3,078,425 km (0.115 R)
• M22: 3,838,981 km (0.038 R)
• M23: 4,095,541 km (0.094 R)
• M24: 4,255,012 km (0.079 R)
• M25: 4,670,446 km (0.106 R)
• M26: 4,867,765 km (0.111 R)
• M27: 4,975,176 km (0.101 R)
• M28: 5,083,336 km (0.063 R)
• M29: 5,286,340 km (0.071 R)
• M30: 5,349,321 km (0.069 R)
• M31: 5,846,135 km (0.112 R)
• M32: 6,492,099 km (0.1 R)
• M33: 7,090,939 km (0.106 R)
• M34: 7,886,949 km (0.106 R)
• M35: 7,977,157 km (0.108 R)
• M36: 8,140,368 km (0.097 R)
• M37: 8,341,278 km (0.099 R)
• M38: 8,580,934 km (0.117 R)
• M39: 9,313,515 km (0.097 R)
• M40: 9,968,604 km (0.118 R)
• M41: 10,301,609 km (0.097 R)
• M42: 10,998,884 km (0.101 R)
• M43: 11,404,145 km (0.091 R)
• M44: 12,333,896 km (0.096 R)
• M45: 12,438,764 km (0.087 R)
• M46: 12,755,014 km (0.061 R)
• M47: 12,967,293 km (0.074 R)
• M48: 13,871,612 km (0.103 R)
• M49: 13,980,669 km (0.112 R)
• M50: 14,685,125 km (0.115 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 16.3

Radius: 6.5

Gravity: 0.39 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 6 AU - 8.66 AU

Year: 13019 Days

Day: 15.6 Hours

Environment

Temp: -232 °C

Axial Tilt: 15.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 16,437,763 km

• M1: 105,018 km (0.097 R)
• M2: 247,435 km (0.077 R)
• M3: 315,203 km (0.085 R)
• M4: 364,570 km (0.114 R)
• M5: 471,981 km (0.056 R)
• M6: 529,876 km (0.079 R)
• M7: 752,328 km (0.087 R)
• M8: 1,288,636 km (0.082 R)
• M9: 1,554,771 km (0.06 R)
• M10: 2,004,013 km (0.1 R)
• M11: 2,249,354 km (0.106 R)
• M12: 2,401,195 km (0.098 R)
• M13: 2,478,388 km (0.098 R)
• M14: 2,661,795 km (0.107 R)
• M15: 2,728,366 km (0.059 R)
• M16: 3,014,098 km (0.034 R)
• M17: 3,309,404 km (0.095 R)
• M18: 3,381,061 km (0.116 R)
• M19: 4,079,983 km (0.071 R)
• M20: 4,469,536 km (0.087 R)
• M21: 4,985,648 km (0.057 R)
• M22: 5,035,016 km (0.104 R)
• M23: 5,134,199 km (0.098 R)
• M24: 5,588,528 km (0.091 R)
• M25: 5,639,840 km (0.11 R)
• M26: 5,708,505 km (0.081 R)
• M27: 6,038,219 km (0.055 R)
• M28: 6,161,338 km (0.078 R)
• M29: 6,285,205 km (0.113 R)
• M30: 7,064,460 km (0.119 R)
• M31: 7,156,912 km (0.054 R)
• M32: 7,212,712 km (0.115 R)
• M33: 7,287,211 km (0.041 R)
• M34: 8,008,273 km (0.1 R)
• M35: 8,124,062 km (0.074 R)
• M36: 8,951,039 km (0.034 R)
• M37: 9,293,319 km (0.091 R)
• M38: 9,476,277 km (0.098 R)
• M39: 9,928,511 km (0.091 R)
• M40: 10,451,057 km (0.038 R)
• M41: 10,641,345 km (0.101 R)
• M42: 10,875,466 km (0.038 R)
• M43: 11,154,316 km (0.111 R)
• M44: 11,675,366 km (0.107 R)
• M45: 12,115,632 km (0.092 R)
• M46: 12,427,095 km (0.094 R)
• M47: 13,930,404 km (0.085 R)
• M48: 14,093,167 km (0.047 R)
• M49: 14,821,708 km (0.119 R)
• M50: 15,083,205 km (0.1 R)
• M51: 15,322,263 km (0.04 R)
• M52: 16,071,150 km (0.112 R)
• M53: 16,241,841 km (0.079 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: 451 - 19,669 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit