🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 0.47 AU - 0.59 AU

Year: 253 Days

Day: 29.8 Hours

Environment

Temp: -128 °C

Axial Tilt: 23.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 26,940,803 km

• M1: 95,294 km (0.101 R)

Asteroid Belt

Center: 0.98 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 745.1

Radius: 9.6

Gravity: 8.08 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 1.35 AU - 1.51 AU

Year: 1122 Days

Day: 8.3 Hours

Environment

Temp: -183 °C

Axial Tilt: 44.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 26,940,803 km

• M1: 124,615 km (0.096 R)
• M2: 286,181 km (0.088 R)
• M3: 361,877 km (0.048 R)
• M4: 478,264 km (0.09 R)
• M5: 608,863 km (0.08 R)
• M6: 791,822 km (0.111 R)
• M7: 879,935 km (0.11 R)
• M8: 1,096,403 km (0.096 R)
• M9: 1,266,346 km (0.044 R)
• M10: 1,546,244 km (0.111 R)
• M11: 1,615,059 km (0.094 R)
• M12: 1,809,536 km (0.07 R)
• M13: 1,919,041 km (0.093 R)
• M14: 2,021,217 km (0.116 R)
• M15: 2,096,764 km (0.076 R)
• M16: 2,173,358 km (0.089 R)
• M17: 2,280,171 km (0.082 R)
• M18: 2,489,009 km (0.112 R)
• M19: 2,621,553 km (0.103 R)
• M20: 2,766,813 km (0.046 R)
• M21: 2,851,186 km (0.108 R)
• M22: 3,022,326 km (0.106 R)
• M23: 3,185,836 km (0.078 R)
• M24: 3,499,094 km (0.074 R)
• M25: 3,601,868 km (0.051 R)
• M26: 3,682,501 km (0.103 R)
• M27: 3,752,214 km (0.088 R)
• M28: 4,035,103 km (0.098 R)
• M29: 4,276,405 km (0.11 R)
• M30: 4,337,441 km (0.067 R)
• M31: 4,509,927 km (0.066 R)
• M32: 4,722,356 km (0.083 R)
• M33: 4,848,916 km (0.118 R)
• M34: 5,002,403 km (0.08 R)
• M35: 5,196,432 km (0.102 R)
• M36: 5,605,283 km (0.089 R)
• M37: 5,793,327 km (0.114 R)
• M38: 5,860,945 km (0.097 R)
• M39: 6,065,595 km (0.063 R)
• M40: 6,134,410 km (0.04 R)
• M41: 6,286,551 km (0.101 R)
• M42: 6,524,113 km (0.102 R)
• M43: 6,622,847 km (0.119 R)
• M44: 6,878,959 km (0.087 R)
• M45: 6,979,489 km (0.095 R)
• M46: 7,065,956 km (0.12 R)
• M47: 7,240,238 km (0.11 R)
• M48: 7,401,055 km (0.037 R)
• M49: 7,637,270 km (0.064 R)
• M50: 7,786,120 km (0.119 R)
• M51: 7,950,977 km (0.093 R)
• M52: 8,268,873 km (0.078 R)
• M53: 8,544,881 km (0.077 R)
• M54: 8,606,515 km (0.098 R)
• M55: 8,668,449 km (0.053 R)
• M56: 8,808,173 km (0.086 R)
• M57: 8,886,114 km (0.105 R)
• M58: 9,454,436 km (0.067 R)
• M59: 9,630,363 km (0.088 R)
• M60: 9,759,017 km (0.059 R)
• M61: 10,050,583 km (0.057 R)
• M62: 10,181,182 km (0.118 R)
• M63: 10,263,012 km (0.097 R)
• M64: 10,378,053 km (0.091 R)
• M65: 10,443,876 km (0.077 R)
• M66: 10,942,635 km (0.1 R)
• M67: 11,043,315 km (0.117 R)
• M68: 11,466,078 km (0.112 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 439

Radius: 9.1

Gravity: 5.3 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 2.76 AU - 3.42 AU

Year: 3563 Days

Day: 13.3 Hours

Environment

Temp: -196 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 26,940,803 km

• M1: 125,213 km (0.07 R)
• M2: 290,968 km (0.06 R)
• M3: 512,223 km (0.115 R)
• M4: 580,589 km (0.051 R)
• M5: 727,644 km (0.117 R)
• M6: 887,415 km (0.104 R)
• M7: 961,166 km (0.034 R)
• M8: 1,126,472 km (0.033 R)
• M9: 1,313,320 km (0.06 R)
• M10: 1,435,242 km (0.096 R)
• M11: 1,625,530 km (0.096 R)
• M12: 1,690,755 km (0.101 R)
• M13: 2,030,641 km (0.088 R)
• M14: 2,332,680 km (0.118 R)
• M15: 2,436,501 km (0.054 R)
• M16: 2,618,262 km (0.091 R)
• M17: 2,979,242 km (0.03 R)
• M18: 3,076,031 km (0.059 R)
• M19: 3,173,868 km (0.098 R)
• M20: 3,355,929 km (0.069 R)
• M21: 3,490,567 km (0.106 R)
• M22: 3,765,378 km (0.075 R)
• M23: 4,244,840 km (0.057 R)
• M24: 4,335,795 km (0.08 R)
• M25: 4,501,101 km (0.1 R)
• M26: 4,743,599 km (0.113 R)
• M27: 4,819,146 km (0.065 R)
• M28: 4,933,139 km (0.057 R)
• M29: 5,183,267 km (0.1 R)
• M30: 5,339,148 km (0.092 R)
• M31: 5,496,824 km (0.086 R)
• M32: 5,877,252 km (0.083 R)
• M33: 5,958,334 km (0.108 R)
• M34: 6,101,349 km (0.051 R)
• M35: 6,411,615 km (0.067 R)
• M36: 7,242,183 km (0.049 R)
• M37: 7,482,586 km (0.083 R)
• M38: 7,681,252 km (0.075 R)
• M39: 8,038,791 km (0.051 R)
• M40: 8,151,588 km (0.092 R)
• M41: 8,287,722 km (0.1 R)
• M42: 8,493,419 km (0.049 R)
• M43: 9,379,936 km (0.118 R)
• M44: 9,642,181 km (0.104 R)
• M45: 9,954,990 km (0.094 R)
• M46: 10,027,695 km (0.105 R)
• M47: 10,320,308 km (0.105 R)
• M48: 10,938,746 km (0.086 R)
• M49: 11,341,015 km (0.085 R)
• M50: 12,133,883 km (0.081 R)
• M51: 12,471,825 km (0.049 R)
• M52: 12,602,573 km (0.095 R)
• M53: 12,891,896 km (0.111 R)
• M54: 13,638,239 km (0.109 R)
• M55: 13,773,027 km (0.111 R)
• M56: 14,071,026 km (0.064 R)
• M57: 14,316,516 km (0.115 R)
• M58: 14,618,405 km (0.056 R)
• M59: 14,866,887 km (0.083 R)
• M60: 15,117,014 km (0.091 R)
• M61: 15,564,761 km (0.114 R)
• M62: 15,790,354 km (0.113 R)
• M63: 16,016,995 km (0.071 R)
• M64: 16,102,266 km (0.048 R)
• M65: 16,416,272 km (0.118 R)
• M66: 16,473,568 km (0.108 R)
• M67: 16,905,457 km (0.093 R)
• M68: 17,079,290 km (0.103 R)
• M69: 17,311,914 km (0.117 R)
• M70: 18,134,553 km (0.105 R)
• M71: 18,371,965 km (0.089 R)
• M72: 18,640,343 km (0.076 R)
• M73: 18,969,908 km (0.086 R)
• M74: 19,543,915 km (0.077 R)
• M75: 20,123,606 km (0.115 R)

Planet 4 - Ice Giant

Semi-Major Axis: 10.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 24

Radius: 7.6

Gravity: 0.42 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 10.38 AU - 10.74 AU

Year: 22512 Days

Day: 17 Hours

Environment

Temp: -230 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 26,940,803 km

• M1: 143,764 km (0.097 R)
• M2: 270,323 km (0.082 R)
• M3: 325,525 km (0.113 R)
• M4: 412,890 km (0.078 R)
• M5: 479,312 km (0.107 R)
• M6: 748,139 km (0.073 R)
• M7: 969,095 km (0.091 R)
• M8: 1,087,277 km (0.11 R)
• M9: 1,141,432 km (0.091 R)
• M10: 1,440,927 km (0.058 R)
• M11: 2,513,693 km (0.075 R)
• M12: 3,390,037 km (0.096 R)
• M13: 4,136,232 km (0.048 R)
• M14: 4,287,026 km (0.039 R)
• M15: 5,137,640 km (0.095 R)
• M16: 6,087,736 km (0.028 R)
• M17: 6,582,755 km (0.087 R)
• M18: 7,116,670 km (0.12 R)
• M19: 7,297,683 km (0.1 R)
• M20: 7,349,743 km (0.105 R)
• M21: 8,144,557 km (0.085 R)
• M22: 8,634,639 km (0.089 R)
• M23: 9,757,521 km (0.104 R)
• M24: 10,394,509 km (0.076 R)
• M25: 11,344,904 km (0.103 R)
• M26: 11,769,313 km (0.1 R)
• M27: 12,106,656 km (0.061 R)
• M28: 12,168,291 km (0.068 R)
• M29: 12,509,224 km (0.108 R)
• M30: 12,696,521 km (0.099 R)
• M31: 12,790,468 km (0.089 R)
• M32: 13,010,826 km (0.086 R)
• M33: 13,168,801 km (0.099 R)
• M34: 13,968,851 km (0.059 R)
• M35: 15,214,851 km (0.092 R)
• M36: 17,149,451 km (0.094 R)
• M37: 17,601,536 km (0.088 R)
• M38: 18,092,666 km (0.082 R)
• M39: 19,774,295 km (0.086 R)
• M40: 21,917,434 km (0.03 R)
• M41: 22,483,513 km (0.115 R)
• M42: 22,673,352 km (0.068 R)
• M43: 23,399,351 km (0.095 R)
• M44: 23,476,244 km (0.059 R)
• M45: 23,977,996 km (0.086 R)
• M46: 24,094,233 km (0.061 R)
• M47: 24,639,368 km (0.069 R)
• M48: 24,835,042 km (0.055 R)
• M49: 24,913,431 km (0.09 R)
• M50: 26,418,984 km (0.097 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 271 - 20,210 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit