🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.53 AU - 0.68 AU

Year: 305 Days

Day: 21.8 Hours

Environment

Temp: -134 °C

Axial Tilt: 42 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 0.86 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 632.7

Radius: 12.3

Gravity: 4.18 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 1.06 AU - 1.16 AU

Year: 767 Days

Day: 7.1 Hours

Environment

Temp: -154 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 32,887,652 km

• M1: 155,881 km (0.037 R)
• M2: 248,332 km (0.097 R)
• M3: 365,318 km (0.089 R)
• M4: 446,699 km (0.055 R)
• M5: 614,548 km (0.078 R)
• M6: 727,943 km (0.109 R)
• M7: 983,756 km (0.112 R)
• M8: 1,156,541 km (0.075 R)
• M9: 1,250,040 km (0.025 R)
• M10: 1,326,933 km (0.114 R)
• M11: 1,412,054 km (0.058 R)
• M12: 1,519,466 km (0.058 R)
• M13: 1,672,055 km (0.114 R)
• M14: 1,764,656 km (0.091 R)
• M15: 1,844,392 km (0.078 R)
• M16: 1,970,204 km (0.112 R)
• M17: 2,238,583 km (0.059 R)
• M18: 2,381,299 km (0.113 R)
• M19: 2,478,238 km (0.119 R)
• M20: 2,726,272 km (0.1 R)
• M21: 2,939,449 km (0.039 R)
• M22: 3,229,220 km (0.043 R)
• M23: 3,318,829 km (0.102 R)
• M24: 3,445,837 km (0.088 R)
• M25: 3,546,816 km (0.114 R)
• M26: 3,630,142 km (0.099 R)
• M27: 3,941,306 km (0.113 R)
• M28: 4,037,497 km (0.085 R)
• M29: 4,114,839 km (0.062 R)
• M30: 4,251,571 km (0.038 R)
• M31: 4,399,823 km (0.054 R)
• M32: 4,529,674 km (0.046 R)
• M33: 4,681,067 km (0.092 R)
• M34: 4,947,650 km (0.102 R)
• M35: 5,208,549 km (0.044 R)
• M36: 5,367,422 km (0.086 R)
• M37: 5,560,104 km (0.102 R)
• M38: 5,689,955 km (0.067 R)
• M39: 5,798,862 km (0.044 R)
• M40: 6,074,272 km (0.116 R)
• M41: 6,196,793 km (0.113 R)
• M42: 6,342,651 km (0.084 R)
• M43: 6,433,008 km (0.112 R)
• M44: 6,535,183 km (0.033 R)
• M45: 6,706,622 km (0.077 R)
• M46: 6,960,939 km (0.118 R)
• M47: 7,159,604 km (0.096 R)
• M48: 7,622,610 km (0.11 R)
• M49: 7,779,089 km (0.112 R)
• M50: 7,887,997 km (0.047 R)
• M51: 8,378,528 km (0.061 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 136.1

Radius: 13.8

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 1.09 AU - 1.67 AU

Year: 1063 Days

Day: 6.3 Hours

Environment

Temp: -173 °C

Axial Tilt: 27.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 32,887,652 km

• M1: 173,234 km (0.064 R)
• M2: 312,360 km (0.092 R)
• M3: 412,890 km (0.067 R)
• M4: 515,813 km (0.114 R)
• M5: 638,035 km (0.082 R)
• M6: 730,187 km (0.053 R)
• M7: 840,890 km (0.06 R)
• M8: 1,170,005 km (0.07 R)
• M9: 1,463,217 km (0.093 R)
• M10: 1,557,164 km (0.041 R)
• M11: 1,751,342 km (0.113 R)
• M12: 1,923,679 km (0.046 R)
• M13: 2,189,664 km (0.096 R)
• M14: 2,285,407 km (0.045 R)
• M15: 2,376,213 km (0.056 R)
• M16: 2,514,591 km (0.098 R)
• M17: 2,628,584 km (0.094 R)
• M18: 2,827,250 km (0.027 R)
• M19: 2,953,212 km (0.117 R)
• M20: 3,080,968 km (0.107 R)
• M21: 3,218,000 km (0.1 R)
• M22: 3,386,597 km (0.11 R)
• M23: 3,573,295 km (0.087 R)
• M24: 3,778,693 km (0.112 R)
• M25: 3,941,306 km (0.1 R)
• M26: 4,058,889 km (0.071 R)
• M27: 4,249,627 km (0.081 R)
• M28: 4,427,050 km (0.092 R)
• M29: 4,565,727 km (0.091 R)
• M30: 4,780,998 km (0.105 R)
• M31: 5,041,897 km (0.066 R)
• M32: 5,187,007 km (0.112 R)
• M33: 5,307,583 km (0.067 R)
• M34: 5,411,703 km (0.081 R)
• M35: 5,683,821 km (0.08 R)
• M36: 5,790,335 km (0.044 R)
• M37: 5,924,524 km (0.114 R)
• M38: 6,177,794 km (0.086 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 777.2

Radius: 8.1

Gravity: 11.85 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 1.65 AU - 1.99 AU

Year: 1611 Days

Day: 7.8 Hours

Environment

Temp: -191 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 32,887,652 km

• M1: 102,026 km (0.061 R)
• M2: 155,432 km (0.06 R)
• M3: 209,587 km (0.088 R)
• M4: 295,456 km (0.106 R)
• M5: 517,609 km (0.031 R)
• M6: 572,511 km (0.107 R)
• M7: 673,938 km (0.116 R)
• M8: 879,037 km (0.109 R)
• M9: 1,068,129 km (0.106 R)
• M10: 1,167,611 km (0.11 R)
• M11: 1,337,405 km (0.118 R)
• M12: 1,405,622 km (0.096 R)
• M13: 1,485,058 km (0.062 R)
• M14: 1,607,130 km (0.083 R)
• M15: 1,722,171 km (0.098 R)
• M16: 1,905,129 km (0.043 R)
• M17: 2,128,628 km (0.115 R)
• M18: 2,208,962 km (0.115 R)
• M19: 2,267,006 km (0.071 R)
• M20: 2,325,499 km (0.039 R)
• M21: 2,467,916 km (0.096 R)
• M22: 2,588,941 km (0.098 R)
• M23: 2,773,993 km (0.118 R)
• M24: 2,912,671 km (0.095 R)
• M25: 3,040,577 km (0.07 R)
• M26: 3,209,772 km (0.106 R)
• M27: 3,302,223 km (0.119 R)
• M28: 3,462,742 km (0.034 R)
• M29: 3,959,706 km (0.096 R)
• M30: 4,087,463 km (0.102 R)
• M31: 4,202,204 km (0.079 R)
• M32: 4,332,504 km (0.092 R)
• M33: 4,478,960 km (0.1 R)
• M34: 4,552,712 km (0.103 R)
• M35: 4,731,631 km (0.097 R)
• M36: 4,821,988 km (0.085 R)
• M37: 4,943,312 km (0.045 R)
• M38: 5,096,351 km (0.066 R)
• M39: 5,407,215 km (0.11 R)
• M40: 5,596,756 km (0.083 R)
• M41: 5,868,874 km (0.105 R)
• M42: 6,161,936 km (0.082 R)
• M43: 6,227,610 km (0.075 R)
• M44: 6,694,654 km (0.075 R)
• M45: 6,779,177 km (0.119 R)
• M46: 6,932,216 km (0.094 R)
• M47: 7,052,193 km (0.082 R)
• M48: 7,190,122 km (0.065 R)
• M49: 7,311,446 km (0.12 R)
• M50: 7,468,524 km (0.11 R)
• M51: 7,803,773 km (0.077 R)
• M52: 8,198,113 km (0.12 R)
• M53: 8,270,518 km (0.108 R)
• M54: 9,062,340 km (0.115 R)
• M55: 9,212,386 km (0.103 R)
• M56: 9,306,484 km (0.102 R)
• M57: 9,935,991 km (0.054 R)
• M58: 10,796,628 km (0.117 R)
• M59: 11,437,356 km (0.116 R)
• M60: 11,538,633 km (0.068 R)
• M61: 11,885,102 km (0.092 R)
• M62: 12,588,362 km (0.118 R)
• M63: 13,071,712 km (0.086 R)
• M64: 13,497,019 km (0.117 R)
• M65: 13,732,785 km (0.098 R)
• M66: 14,208,656 km (0.062 R)
• M67: 14,448,462 km (0.097 R)
• M68: 14,601,949 km (0.111 R)
• M69: 14,755,885 km (0.026 R)

Planet 5 - Ice Giant

Semi-Major Axis: 10.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 39.7

Radius: 4.7

Gravity: 1.8 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 8.98 AU - 12.82 AU

Year: 23607 Days

Day: 19.5 Hours

Environment

Temp: -241 °C

Axial Tilt: 47 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 32,887,652 km

• M1: 137,780 km (0.105 R)
• M2: 351,106 km (0.086 R)
• M3: 553,063 km (0.11 R)
• M4: 615,146 km (0.109 R)
• M5: 915,389 km (0.076 R)
• M6: 1,338,751 km (0.088 R)
• M7: 2,278,824 km (0.108 R)
• M8: 2,482,427 km (0.076 R)
• M9: 2,734,499 km (0.049 R)
• M10: 3,308,507 km (0.085 R)
• M11: 3,515,550 km (0.097 R)
• M12: 3,632,535 km (0.1 R)
• M13: 3,703,295 km (0.097 R)
• M14: 3,966,737 km (0.063 R)
• M15: 4,310,663 km (0.047 R)
• M16: 4,613,150 km (0.103 R)
• M17: 4,689,893 km (0.063 R)
• M18: 5,027,087 km (0.093 R)
• M19: 5,211,990 km (0.095 R)
• M20: 5,588,228 km (0.071 R)
• M21: 6,253,640 km (0.12 R)
• M22: 6,769,004 km (0.055 R)
• M23: 7,297,833 km (0.056 R)
• M24: 7,477,051 km (0.088 R)
• M25: 8,115,684 km (0.1 R)
• M26: 9,154,343 km (0.096 R)
• M27: 9,218,520 km (0.117 R)
• M28: 10,034,726 km (0.053 R)
• M29: 11,284,467 km (0.118 R)
• M30: 12,156,173 km (0.071 R)
• M31: 12,439,811 km (0.095 R)
• M32: 12,618,132 km (0.12 R)
• M33: 12,725,393 km (0.103 R)
• M34: 12,761,297 km (0.113 R)
• M35: 13,158,030 km (0.094 R)
• M36: 13,194,383 km (0.085 R)
• M37: 13,779,161 km (0.059 R)
• M38: 13,852,912 km (0.099 R)
• M39: 14,223,317 km (0.085 R)
• M40: 14,409,865 km (0.115 R)
• M41: 14,522,064 km (0.112 R)
• M42: 14,974,148 km (0.097 R)
• M43: 16,318,435 km (0.089 R)
• M44: 17,741,111 km (0.067 R)
• M45: 17,781,203 km (0.042 R)
• M46: 18,143,230 km (0.051 R)
• M47: 18,345,486 km (0.087 R)
• M48: 18,507,800 km (0.106 R)
• M49: 18,629,872 km (0.113 R)
• M50: 20,324,367 km (0.1 R)
• M51: 20,450,328 km (0.093 R)
• M52: 20,999,053 km (0.075 R)
• M53: 21,083,875 km (0.112 R)
• M54: 21,168,697 km (0.109 R)
• M55: 21,723,705 km (0.045 R)
• M56: 21,766,640 km (0.097 R)
• M57: 22,283,500 km (0.06 R)
• M58: 22,369,968 km (0.087 R)
• M59: 22,978,831 km (0.117 R)
• M60: 23,769,755 km (0.119 R)
• M61: 24,390,886 km (0.087 R)
• M62: 24,569,356 km (0.103 R)
• M63: 25,017,551 km (0.08 R)
• M64: 25,830,765 km (0.03 R)
• M65: 26,240,813 km (0.037 R)
• M66: 27,020,966 km (0.105 R)
• M67: 27,669,173 km (0.074 R)
• M68: 28,135,171 km (0.049 R)
• M69: 28,980,848 km (0.098 R)
• M70: 29,075,244 km (0.099 R)
• M71: 29,834,752 km (0.114 R)
• M72: 30,025,489 km (0.076 R)
• M73: 30,264,696 km (0.118 R)
• M74: 30,408,460 km (0.039 R)
• M75: 30,504,502 km (0.119 R)
• M76: 30,889,567 km (0.041 R)
• M77: 30,986,057 km (0.068 R)
• M78: 31,082,548 km (0.11 R)
• M79: 31,227,658 km (0.111 R)
• M80: 31,615,715 km (0.097 R)
• M81: 31,664,334 km (0.069 R)
• M82: 32,005,268 km (0.114 R)
• M83: 32,494,453 km (0.049 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 282 - 16,158 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit