🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.29 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 222.3

Radius: 14.8

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 0.52 AU - 0.64 AU

Year: 300 Days

Day: 9.7 Hours

Environment

Temp: -151 °C

Axial Tilt: 42.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 28,780,677 km

• M1: 185,053 km (0.076 R)
• M2: 278,701 km (0.106 R)
• M3: 386,561 km (0.069 R)
• M4: 480,359 km (0.102 R)
• M5: 610,958 km (0.116 R)
• M6: 730,935 km (0.077 R)
• M7: 876,943 km (0.119 R)
• M8: 990,039 km (0.088 R)
• M9: 1,124,078 km (0.069 R)
• M10: 1,235,978 km (0.084 R)
• M11: 1,348,774 km (0.064 R)
• M12: 1,489,247 km (0.102 R)
• M13: 1,634,806 km (0.114 R)
• M14: 1,730,997 km (0.076 R)
• M15: 1,836,763 km (0.096 R)
• M16: 1,955,992 km (0.097 R)
• M17: 2,058,766 km (0.115 R)
• M18: 2,222,426 km (0.118 R)
• M19: 2,390,424 km (0.082 R)
• M20: 2,604,798 km (0.095 R)
• M21: 2,860,012 km (0.029 R)
• M22: 2,968,919 km (0.096 R)
• M23: 3,087,999 km (0.06 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 331.9

Radius: 10.5

Gravity: 3.01 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.77 AU - 0.97 AU

Year: 550 Days

Day: 7.1 Hours

Environment

Temp: -178 °C

Axial Tilt: 50 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 28,780,677 km

• M1: 131,945 km (0.03 R)
• M2: 233,373 km (0.11 R)
• M3: 357,090 km (0.1 R)
• M4: 427,252 km (0.116 R)
• M5: 496,665 km (0.091 R)
• M6: 577,897 km (0.109 R)
• M7: 755,768 km (0.114 R)
• M8: 901,477 km (0.118 R)
• M9: 1,133,952 km (0.09 R)
• M10: 1,341,743 km (0.118 R)
• M11: 1,425,518 km (0.109 R)
• M12: 1,521,261 km (0.06 R)
• M13: 1,629,719 km (0.099 R)
• M14: 1,783,955 km (0.107 R)
• M15: 1,920,837 km (0.067 R)
• M16: 2,101,252 km (0.054 R)
• M17: 2,293,335 km (0.071 R)
• M18: 2,400,597 km (0.068 R)
• M19: 2,546,156 km (0.08 R)
• M20: 2,763,970 km (0.12 R)
• M21: 2,846,399 km (0.093 R)
• M22: 2,968,471 km (0.098 R)
• M23: 3,224,433 km (0.041 R)
• M24: 3,345,008 km (0.082 R)
• M25: 3,419,508 km (0.091 R)
• M26: 3,508,220 km (0.088 R)
• M27: 3,639,267 km (0.091 R)
• M28: 3,716,011 km (0.082 R)
• M29: 3,906,449 km (0.067 R)
• M30: 4,020,892 km (0.079 R)
• M31: 4,107,359 km (0.078 R)
• M32: 4,194,575 km (0.12 R)
• M33: 4,282,389 km (0.114 R)
• M34: 4,348,661 km (0.117 R)
• M35: 4,459,961 km (0.058 R)
• M36: 4,542,091 km (0.082 R)
• M37: 4,632,298 km (0.116 R)
• M38: 4,784,140 km (0.085 R)
• M39: 4,906,661 km (0.078 R)
• M40: 5,007,041 km (0.105 R)
• M41: 5,147,214 km (0.104 R)
• M42: 5,264,947 km (0.06 R)
• M43: 5,367,871 km (0.118 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 168.9

Radius: 10

Gravity: 1.69 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 2.47 AU - 2.73 AU

Year: 2843 Days

Day: 8 Hours

Environment

Temp: -216 °C

Axial Tilt: 0.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 28,780,677 km

• M1: 169,195 km (0.105 R)
• M2: 235,168 km (0.116 R)
• M3: 304,132 km (0.027 R)
• M4: 606,919 km (0.066 R)
• M5: 686,505 km (0.048 R)
• M6: 955,930 km (0.115 R)
• M7: 1,123,779 km (0.106 R)
• M8: 1,310,477 km (0.09 R)
• M9: 1,407,716 km (0.115 R)
• M10: 1,600,248 km (0.113 R)
• M11: 1,694,944 km (0.088 R)
• M12: 1,782,010 km (0.115 R)
• M13: 2,145,084 km (0.058 R)
• M14: 2,218,387 km (0.096 R)
• M15: 2,400,148 km (0.116 R)
• M16: 2,710,265 km (0.08 R)
• M17: 2,904,891 km (0.097 R)
• M18: 3,080,519 km (0.074 R)
• M19: 3,163,546 km (0.097 R)
• M20: 3,894,332 km (0.053 R)
• M21: 3,958,509 km (0.075 R)
• M22: 4,140,570 km (0.045 R)
• M23: 4,730,285 km (0.085 R)
• M24: 4,868,064 km (0.097 R)
• M25: 5,147,663 km (0.104 R)
• M26: 5,218,273 km (0.057 R)
• M27: 5,418,136 km (0.086 R)
• M28: 5,533,326 km (0.066 R)
• M29: 5,693,246 km (0.118 R)
• M30: 6,017,574 km (0.054 R)
• M31: 6,212,052 km (0.067 R)
• M32: 6,469,659 km (0.093 R)
• M33: 6,932,665 km (0.095 R)
• M34: 7,279,133 km (0.073 R)
• M35: 7,358,570 km (0.075 R)
• M36: 7,956,064 km (0.114 R)
• M37: 8,021,587 km (0.104 R)
• M38: 8,318,838 km (0.091 R)
• M39: 8,992,178 km (0.12 R)
• M40: 9,999,421 km (0.041 R)
• M41: 10,158,892 km (0.111 R)
• M42: 10,642,542 km (0.117 R)
• M43: 11,078,770 km (0.096 R)
• M44: 12,213,619 km (0.107 R)
• M45: 12,555,600 km (0.112 R)
• M46: 12,766,084 km (0.104 R)
• M47: 12,900,722 km (0.059 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 745.4

Radius: 8.2

Gravity: 11.09 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 3.26 AU - 3.76 AU

Year: 4460 Days

Day: 7.2 Hours

Environment

Temp: -208 °C

Axial Tilt: 7.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 28,780,677 km

• M1: 102,923 km (0.032 R)
• M2: 189,241 km (0.075 R)
• M3: 258,505 km (0.068 R)
• M4: 655,987 km (0.11 R)
• M5: 800,199 km (0.112 R)
• M6: 889,210 km (0.085 R)
• M7: 1,324,091 km (0.066 R)
• M8: 1,492,987 km (0.117 R)
• M9: 1,734,887 km (0.051 R)
• M10: 1,852,022 km (0.09 R)
• M11: 2,458,342 km (0.119 R)
• M12: 2,571,438 km (0.062 R)
• M13: 2,822,463 km (0.108 R)
• M14: 3,369,094 km (0.088 R)
• M15: 4,442,458 km (0.119 R)
• M16: 4,720,411 km (0.104 R)
• M17: 4,790,872 km (0.1 R)
• M18: 5,004,049 km (0.109 R)
• M19: 5,317,756 km (0.093 R)
• M20: 5,415,593 km (0.09 R)
• M21: 5,837,907 km (0.099 R)
• M22: 5,938,736 km (0.086 R)
• M23: 6,040,313 km (0.117 R)
• M24: 6,452,156 km (0.117 R)
• M25: 6,530,246 km (0.067 R)
• M26: 6,635,114 km (0.041 R)
• M27: 7,384,450 km (0.112 R)
• M28: 7,630,987 km (0.119 R)
• M29: 7,741,391 km (0.079 R)
• M30: 7,824,567 km (0.053 R)
• M31: 8,132,140 km (0.086 R)
• M32: 8,386,756 km (0.112 R)
• M33: 8,500,749 km (0.037 R)
• M34: 8,730,382 km (0.061 R)
• M35: 9,848,626 km (0.054 R)
• M36: 9,999,122 km (0.09 R)
• M37: 10,547,099 km (0.096 R)
• M38: 10,608,583 km (0.119 R)
• M39: 10,793,786 km (0.055 R)
• M40: 11,230,163 km (0.056 R)
• M41: 11,704,238 km (0.094 R)
• M42: 11,959,602 km (0.103 R)
• M43: 12,120,270 km (0.061 R)
• M44: 12,346,312 km (0.085 R)
• M45: 12,476,014 km (0.065 R)
• M46: 12,802,586 km (0.105 R)
• M47: 13,430,598 km (0.045 R)
• M48: 13,866,077 km (0.1 R)
• M49: 14,136,400 km (0.073 R)
• M50: 14,374,411 km (0.107 R)
• M51: 14,682,283 km (0.111 R)
• M52: 15,096,220 km (0.049 R)
• M53: 15,165,634 km (0.119 R)
• M54: 15,339,466 km (0.089 R)
• M55: 15,619,065 km (0.109 R)
• M56: 16,325,466 km (0.05 R)
• M57: 16,970,083 km (0.118 R)
• M58: 17,114,445 km (0.094 R)
• M59: 17,440,718 km (0.066 R)
• M60: 17,622,928 km (0.103 R)
• M61: 18,878,503 km (0.108 R)
• M62: 19,028,101 km (0.066 R)
• M63: 19,215,697 km (0.104 R)
• M64: 21,397,133 km (0.096 R)
• M65: 21,944,811 km (0.034 R)
• M66: 22,576,413 km (0.112 R)
• M67: 23,655,612 km (0.081 R)
• M68: 24,425,293 km (0.077 R)
• M69: 24,506,674 km (0.099 R)
• M70: 24,751,716 km (0.102 R)
• M71: 25,120,774 km (0.104 R)
• M72: 25,285,331 km (0.082 R)
• M73: 25,491,627 km (0.051 R)
• M74: 25,574,205 km (0.071 R)
• M75: 26,614,957 km (0.116 R)
• M76: 28,009,808 km (0.063 R)
• M77: 28,480,143 km (0.11 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 174 - 11,509 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit