🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 980.6

Radius: 11.1

Gravity: 7.96 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 0.51 AU - 0.53 AU

Year: 264 Days

Day: 7.5 Hours

Environment

Temp: -144 °C

Axial Tilt: 42.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 20,536,770 km

• M1: 138,827 km (0.091 R)
• M2: 227,838 km (0.118 R)
• M3: 312,211 km (0.117 R)
• M4: 389,254 km (0.094 R)
• M5: 466,596 km (0.07 R)
• M6: 559,945 km (0.094 R)
• M7: 630,705 km (0.082 R)
• M8: 786,286 km (0.114 R)
• M9: 886,367 km (0.094 R)
• M10: 983,157 km (0.059 R)
• M11: 1,055,114 km (0.05 R)
• M12: 1,145,920 km (0.099 R)
• M13: 1,235,080 km (0.109 R)
• M14: 1,326,784 km (0.089 R)
• M15: 1,434,494 km (0.056 R)
• M16: 1,540,708 km (0.045 R)
• M17: 1,683,275 km (0.108 R)
• M18: 1,860,250 km (0.088 R)
• M19: 2,121,896 km (0.093 R)
• M20: 2,292,139 km (0.061 R)
• M21: 2,478,089 km (0.078 R)
• M22: 2,640,851 km (0.107 R)
• M23: 2,749,310 km (0.055 R)
• M24: 2,818,573 km (0.091 R)
• M25: 2,929,575 km (0.09 R)
• M26: 3,006,468 km (0.117 R)
• M27: 3,095,928 km (0.118 R)
• M28: 3,204,536 km (0.099 R)
• M29: 3,320,474 km (0.116 R)
• M30: 3,394,525 km (0.118 R)
• M31: 3,519,140 km (0.109 R)
• M32: 3,607,253 km (0.081 R)
• M33: 3,747,277 km (0.03 R)
• M34: 3,837,335 km (0.096 R)
• M35: 4,118,579 km (0.115 R)
• M36: 4,244,989 km (0.103 R)
• M37: 4,332,205 km (0.115 R)
• M38: 4,426,900 km (0.12 R)
• M39: 4,501,699 km (0.103 R)
• M40: 4,604,473 km (0.108 R)
• M41: 4,701,113 km (0.099 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 557

Radius: 10.6

Gravity: 4.96 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 1.24 AU - 1.64 AU

Year: 1215 Days

Day: 13.4 Hours

Environment

Temp: -199 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 20,536,770 km

• M1: 149,747 km (0.092 R)
• M2: 221,854 km (0.102 R)
• M3: 410,048 km (0.096 R)
• M4: 521,947 km (0.111 R)
• M5: 657,632 km (0.105 R)
• M6: 724,203 km (0.097 R)
• M7: 793,318 km (0.025 R)
• M8: 885,021 km (0.036 R)
• M9: 1,001,408 km (0.042 R)
• M10: 1,101,489 km (0.063 R)
• M11: 1,167,611 km (0.057 R)
• M12: 1,258,118 km (0.068 R)
• M13: 1,422,377 km (0.106 R)
• M14: 1,527,843 km (0.118 R)
• M15: 1,593,965 km (0.112 R)
• M16: 1,695,243 km (0.057 R)
• M17: 2,048,444 km (0.043 R)
• M18: 2,121,896 km (0.08 R)
• M19: 2,300,067 km (0.102 R)
• M20: 2,376,661 km (0.062 R)
• M21: 2,483,325 km (0.102 R)
• M22: 2,621,403 km (0.09 R)
• M23: 2,967,573 km (0.101 R)
• M24: 3,061,670 km (0.102 R)
• M25: 3,146,193 km (0.109 R)
• M26: 3,350,095 km (0.116 R)
• M27: 3,459,152 km (0.064 R)
• M28: 3,669,636 km (0.112 R)
• M29: 4,045,575 km (0.067 R)
• M30: 4,126,807 km (0.083 R)
• M31: 4,932,840 km (0.116 R)
• M32: 5,182,968 km (0.076 R)
• M33: 5,258,814 km (0.115 R)
• M34: 5,334,959 km (0.109 R)
• M35: 5,565,789 km (0.104 R)
• M36: 6,050,635 km (0.103 R)
• M37: 6,224,319 km (0.096 R)
• M38: 6,426,725 km (0.053 R)
• M39: 6,617,611 km (0.119 R)
• M40: 7,033,045 km (0.108 R)
• M41: 7,131,181 km (0.043 R)
• M42: 7,229,766 km (0.059 R)
• M43: 7,556,936 km (0.055 R)
• M44: 7,643,105 km (0.064 R)
• M45: 7,715,211 km (0.085 R)
• M46: 7,874,533 km (0.071 R)
• M47: 8,049,712 km (0.089 R)
• M48: 8,388,850 km (0.11 R)
• M49: 8,883,720 km (0.055 R)
• M50: 9,005,193 km (0.067 R)
• M51: 9,157,634 km (0.099 R)
• M52: 9,280,304 km (0.064 R)
• M53: 9,496,323 km (0.065 R)
• M54: 9,604,931 km (0.039 R)
• M55: 9,760,812 km (0.099 R)
• M56: 9,917,591 km (0.099 R)
• M57: 9,996,279 km (0.089 R)
• M58: 10,265,406 km (0.09 R)
• M59: 10,681,587 km (0.048 R)
• M60: 10,973,004 km (0.103 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 208.5

Radius: 14.2

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 1.11 AU - 1.81 AU

Year: 1240 Days

Day: 7.6 Hours

Environment

Temp: -190 °C

Axial Tilt: 41.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 20,536,770 km

• M1: 217,366 km (0.087 R)
• M2: 384,766 km (0.096 R)
• M3: 498,460 km (0.11 R)
• M4: 623,075 km (0.06 R)
• M5: 775,366 km (0.041 R)
• M6: 872,754 km (0.064 R)
• M7: 991,235 km (0.06 R)
• M8: 1,150,856 km (0.107 R)
• M9: 1,439,431 km (0.105 R)
• M10: 1,589,328 km (0.048 R)
• M11: 1,690,157 km (0.112 R)
• M12: 1,814,173 km (0.04 R)
• M13: 1,934,300 km (0.052 R)
• M14: 2,049,790 km (0.101 R)
• M15: 2,387,582 km (0.096 R)
• M16: 2,591,185 km (0.046 R)
• M17: 2,751,703 km (0.118 R)
• M18: 2,841,462 km (0.09 R)
• M19: 3,024,121 km (0.056 R)
• M20: 3,418,760 km (0.103 R)
• M21: 3,595,585 km (0.109 R)
• M22: 3,712,122 km (0.028 R)
• M23: 3,857,381 km (0.105 R)
• M24: 4,013,860 km (0.03 R)
• M25: 4,116,335 km (0.084 R)
• M26: 4,583,230 km (0.074 R)
• M27: 4,710,089 km (0.063 R)
• M28: 4,798,501 km (0.069 R)
• M29: 5,007,190 km (0.104 R)
• M30: 5,097,547 km (0.12 R)
• M31: 5,208,699 km (0.093 R)
• M32: 5,402,727 km (0.108 R)
• M33: 5,787,343 km (0.061 R)
• M34: 5,999,174 km (0.116 R)
• M35: 6,116,758 km (0.114 R)
• M36: 6,213,398 km (0.098 R)
• M37: 6,310,786 km (0.079 R)
• M38: 6,408,474 km (0.116 R)
• M39: 6,693,906 km (0.046 R)
• M40: 6,793,688 km (0.067 R)
• M41: 6,927,578 km (0.109 R)
• M42: 7,028,557 km (0.081 R)
• M43: 7,186,532 km (0.113 R)
• M44: 7,345,704 km (0.083 R)
• M45: 7,494,704 km (0.084 R)
• M46: 7,667,788 km (0.058 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 384.3

Radius: 13.9

Gravity: 1.99 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 2.56 AU - 3.54 AU

Year: 3744 Days

Day: 7.8 Hours

Environment

Temp: -222 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 20,536,770 km

• M1: 184,753 km (0.032 R)
• M2: 300,542 km (0.103 R)
• M3: 421,268 km (0.071 R)
• M4: 659,876 km (0.114 R)
• M5: 845,976 km (0.114 R)
• M6: 1,051,374 km (0.095 R)
• M7: 1,332,319 km (0.05 R)
• M8: 1,819,559 km (0.041 R)
• M9: 2,245,614 km (0.106 R)
• M10: 2,433,808 km (0.114 R)
• M11: 2,522,370 km (0.102 R)
• M12: 2,872,578 km (0.111 R)
• M13: 3,077,527 km (0.065 R)
• M14: 3,402,604 km (0.072 R)
• M15: 3,518,991 km (0.118 R)
• M16: 3,876,380 km (0.082 R)
• M17: 4,227,935 km (0.105 R)
• M18: 4,443,805 km (0.065 R)
• M19: 5,286,041 km (0.111 R)
• M20: 5,558,159 km (0.072 R)
• M21: 5,775,226 km (0.069 R)
• M22: 6,177,195 km (0.111 R)
• M23: 6,279,221 km (0.116 R)
• M24: 6,630,028 km (0.097 R)
• M25: 6,944,932 km (0.109 R)
• M26: 7,941,403 km (0.073 R)
• M27: 8,141,715 km (0.092 R)
• M28: 8,366,111 km (0.109 R)
• M29: 8,638,230 km (0.12 R)
• M30: 9,121,431 km (0.044 R)
• M31: 9,424,965 km (0.087 R)
• M32: 10,018,270 km (0.048 R)
• M33: 10,869,183 km (0.097 R)
• M34: 11,997,151 km (0.077 R)
• M35: 12,175,920 km (0.113 R)
• M36: 12,304,275 km (0.093 R)
• M37: 13,031,022 km (0.109 R)
• M38: 13,532,025 km (0.03 R)
• M39: 13,718,274 km (0.089 R)
• M40: 14,309,186 km (0.086 R)
• M41: 14,635,010 km (0.042 R)
• M42: 14,908,325 km (0.106 R)
• M43: 15,018,130 km (0.115 R)
• M44: 15,128,234 km (0.11 R)
• M45: 15,571,343 km (0.12 R)
• M46: 15,766,568 km (0.081 R)
• M47: 15,962,542 km (0.091 R)
• M48: 16,131,288 km (0.054 R)
• M49: 16,811,958 km (0.091 R)
• M50: 16,954,824 km (0.062 R)
• M51: 17,386,265 km (0.113 R)
• M52: 17,501,904 km (0.109 R)
• M53: 17,879,638 km (0.096 R)
• M54: 18,025,646 km (0.102 R)
• M55: 18,259,916 km (0.071 R)
• M56: 18,554,325 km (0.103 R)
• M57: 18,761,368 km (0.088 R)
• M58: 18,909,769 km (0.086 R)
• M59: 19,088,240 km (0.046 R)
• M60: 19,537,183 km (0.027 R)
• M61: 19,777,886 km (0.101 R)
• M62: 20,140,960 km (0.105 R)
• M63: 20,536,796 km (0.057 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 534 - 20,217 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit