🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 1.92 AU - 2.5 AU

Year: 1160 Days

Day: 23.1 Hours

Environment

Temp: -61 °C

Axial Tilt: 23.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.92 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 11.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 897.8

Radius: 9.2

Gravity: 10.61 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 9.39 AU - 13.85 AU

Year: 13986 Days

Day: 8.6 Hours

Environment

Temp: -172 °C

Axial Tilt: 4.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 93,903,744 km

• M1: 114,442 km (0.094 R)
• M2: 686,953 km (0.087 R)
• M3: 1,265,448 km (0.113 R)
• M4: 1,711,699 km (0.097 R)
• M5: 2,046,648 km (0.116 R)
• M6: 2,576,524 km (0.115 R)
• M7: 2,946,480 km (0.111 R)
• M8: 3,458,703 km (0.049 R)
• M9: 4,029,119 km (0.115 R)
• M10: 4,497,211 km (0.103 R)
• M11: 6,242,719 km (0.041 R)
• M12: 6,572,433 km (0.084 R)
• M13: 7,539,733 km (0.059 R)
• M14: 10,657,652 km (0.115 R)
• M15: 11,431,671 km (0.103 R)
• M16: 12,306,669 km (0.05 R)
• M17: 12,892,344 km (0.11 R)
• M18: 15,572,091 km (0.109 R)
• M19: 29,090,652 km (0.104 R)
• M20: 29,896,536 km (0.045 R)
• M21: 30,481,314 km (0.084 R)
• M22: 36,488,566 km (0.109 R)
• M23: 40,191,862 km (0.116 R)
• M24: 42,500,605 km (0.046 R)
• M25: 54,857,539 km (0.098 R)
• M26: 57,694,663 km (0.112 R)

Asteroid Belt

Center: 14.28 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 16.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 929.1

Radius: 4.9

Gravity: 38.7 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 12.88 AU - 20.98 AU

Year: 24597 Days

Day: 16.2 Hours

Environment

Temp: -192 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 93,903,744 km

• M1: 60,886 km (0.045 R)
• M2: 254,167 km (0.086 R)
• M3: 464,202 km (0.119 R)
• M4: 672,742 km (0.087 R)
• M5: 1,007,841 km (0.101 R)
• M6: 1,380,040 km (0.077 R)
• M7: 1,720,226 km (0.117 R)
• M8: 2,274,187 km (0.106 R)
• M9: 2,995,398 km (0.07 R)
• M10: 3,226,976 km (0.119 R)
• M11: 5,661,232 km (0.12 R)
• M12: 6,152,362 km (0.096 R)
• M13: 7,478,098 km (0.108 R)
• M14: 8,983,502 km (0.11 R)
• M15: 9,527,140 km (0.058 R)
• M16: 13,725,156 km (0.1 R)
• M17: 15,874,728 km (0.101 R)
• M18: 17,303,387 km (0.071 R)
• M19: 18,621,943 km (0.09 R)
• M20: 18,815,523 km (0.044 R)
• M21: 20,827,016 km (0.089 R)
• M22: 24,800,634 km (0.069 R)
• M23: 33,773,365 km (0.027 R)
• M24: 35,675,651 km (0.088 R)
• M25: 39,214,239 km (0.03 R)
• M26: 42,979,618 km (0.064 R)
• M27: 48,426,327 km (0.087 R)
• M28: 49,161,002 km (0.108 R)
• M29: 53,334,782 km (0.104 R)
• M30: 58,772,366 km (0.093 R)
• M31: 63,905,966 km (0.092 R)
• M32: 75,053,701 km (0.067 R)
• M33: 79,801,937 km (0.047 R)
• M34: 82,379,508 km (0.108 R)
• M35: 89,339,998 km (0.077 R)

Planet 4 - Ice Giant

Semi-Major Axis: 17.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 761.6

Radius: 5.9

Gravity: 21.88 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 15.37 AU - 19.77 AU

Year: 26005 Days

Day: 22.9 Hours

Environment

Temp: -183 °C

Axial Tilt: 10.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 93,903,744 km

• M1: 100,380 km (0.113 R)
• M2: 289,173 km (0.056 R)
• M3: 696,827 km (0.111 R)
• M4: 992,881 km (0.074 R)
• M5: 1,370,466 km (0.069 R)
• M6: 1,982,471 km (0.118 R)
• M7: 2,291,540 km (0.119 R)
• M8: 2,632,175 km (0.039 R)
• M9: 3,119,265 km (0.113 R)
• M10: 6,399,348 km (0.034 R)
• M11: 7,025,116 km (0.059 R)
• M12: 7,743,635 km (0.066 R)
• M13: 9,940,031 km (0.108 R)
• M14: 12,593,448 km (0.092 R)
• M15: 14,848,337 km (0.108 R)
• M16: 22,871,420 km (0.103 R)
• M17: 24,555,294 km (0.12 R)
• M18: 27,295,179 km (0.112 R)
• M19: 27,542,614 km (0.11 R)
• M20: 30,232,234 km (0.044 R)
• M21: 33,091,947 km (0.071 R)
• M22: 33,514,561 km (0.039 R)
• M23: 35,830,036 km (0.032 R)
• M24: 37,941,760 km (0.07 R)
• M25: 49,386,595 km (0.089 R)
• M26: 51,242,656 km (0.052 R)
• M27: 52,569,290 km (0.052 R)
• M28: 54,699,863 km (0.088 R)
• M29: 65,998,093 km (0.108 R)
• M30: 71,248,379 km (0.106 R)
• M31: 73,137,950 km (0.11 R)
• M32: 74,576,783 km (0.118 R)
• M33: 76,279,206 km (0.118 R)
• M34: 79,509,324 km (0.077 R)
• M35: 80,775,520 km (0.095 R)
• M36: 85,974,943 km (0.09 R)
• M37: 86,506,914 km (0.109 R)
• M38: 91,116,921 km (0.103 R)
• M39: 91,393,079 km (0.096 R)
• M40: 93,341,891 km (0.066 R)

Kuiper Belt

Range: 31.1 - 60.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 554 - 15,961 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit