🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.32 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 2.18 AU - 3.08 AU

Year: 1558 Days

Day: 35.6 Hours

Environment

Temp: -94 °C

Axial Tilt: 22.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 4.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 3.49 AU - 4.85 AU

Year: 3110 Days

Day: 34.4 Hours

Environment

Temp: -117 °C

Axial Tilt: 19 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,877,359 km

• M1: 351,705 km (0.054 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 362.8

Radius: 12.3

Gravity: 2.4 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 4.89 AU - 6.95 AU

Year: 5261 Days

Day: 13.5 Hours

Environment

Temp: -149 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 46,877,359 km

• M1: 194,627 km (0.06 R)
• M2: 296,802 km (0.116 R)
• M3: 409,001 km (0.104 R)
• M4: 648,507 km (0.068 R)
• M5: 753,674 km (0.096 R)
• M6: 935,435 km (0.104 R)
• M7: 1,069,475 km (0.109 R)
• M8: 1,158,336 km (0.093 R)
• M9: 1,303,446 km (0.095 R)
• M10: 1,454,839 km (0.056 R)
• M11: 1,554,322 km (0.101 R)
• M12: 1,730,698 km (0.069 R)
• M13: 1,976,337 km (0.116 R)
• M14: 2,184,428 km (0.101 R)
• M15: 2,332,829 km (0.119 R)
• M16: 2,484,671 km (0.1 R)
• M17: 2,639,804 km (0.079 R)
• M18: 2,727,468 km (0.119 R)
• M19: 2,816,180 km (0.117 R)
• M20: 2,996,445 km (0.119 R)
• M21: 3,162,200 km (0.112 R)
• M22: 3,387,793 km (0.057 R)
• M23: 3,716,609 km (0.107 R)
• M24: 3,795,448 km (0.108 R)
• M25: 3,894,930 km (0.092 R)
• M26: 4,426,152 km (0.107 R)
• M27: 4,509,927 km (0.107 R)
• M28: 4,615,394 km (0.114 R)
• M29: 4,915,188 km (0.093 R)
• M30: 5,177,283 km (0.032 R)
• M31: 5,738,126 km (0.111 R)
• M32: 6,555,827 km (0.112 R)
• M33: 7,162,297 km (0.103 R)
• M34: 8,092,796 km (0.114 R)
• M35: 8,247,331 km (0.045 R)
• M36: 8,585,571 km (0.093 R)
• M37: 8,716,769 km (0.058 R)
• M38: 8,928,300 km (0.082 R)
• M39: 9,008,036 km (0.069 R)
• M40: 9,194,884 km (0.073 R)
• M41: 9,681,675 km (0.079 R)
• M42: 9,845,784 km (0.109 R)
• M43: 10,121,493 km (0.057 R)
• M44: 11,106,146 km (0.074 R)
• M45: 11,974,412 km (0.106 R)
• M46: 12,387,152 km (0.036 R)
• M47: 12,834,450 km (0.08 R)
• M48: 13,500,310 km (0.077 R)
• M49: 13,929,806 km (0.025 R)
• M50: 14,270,440 km (0.065 R)
• M51: 14,363,939 km (0.079 R)
• M52: 14,739,429 km (0.079 R)
• M53: 15,086,646 km (0.114 R)
• M54: 15,564,462 km (0.117 R)
• M55: 15,660,503 km (0.119 R)
• M56: 15,917,961 km (0.096 R)
• M57: 16,961,556 km (0.06 R)
• M58: 17,060,440 km (0.079 R)
• M59: 17,192,685 km (0.119 R)
• M60: 17,458,221 km (0.089 R)
• M61: 17,926,313 km (0.026 R)
• M62: 18,060,801 km (0.103 R)
• M63: 19,114,270 km (0.115 R)
• M64: 19,700,544 km (0.064 R)
• M65: 19,908,933 km (0.095 R)
• M66: 20,292,652 km (0.115 R)
• M67: 20,996,809 km (0.119 R)
• M68: 21,423,163 km (0.094 R)
• M69: 23,193,654 km (0.115 R)
• M70: 23,376,911 km (0.082 R)
• M71: 23,745,072 km (0.117 R)
• M72: 24,003,726 km (0.103 R)
• M73: 24,860,623 km (0.12 R)
• M74: 24,973,121 km (0.07 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 996.3

Radius: 10.9

Gravity: 8.39 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 6.25 AU - 6.45 AU

Year: 5845 Days

Day: 10.8 Hours

Environment

Temp: -156 °C

Axial Tilt: 41.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 46,877,359 km

• M1: 136,732 km (0.116 R)
• M2: 212,130 km (0.09 R)
• M3: 352,153 km (0.098 R)
• M4: 545,883 km (0.057 R)
• M5: 623,524 km (0.067 R)
• M6: 1,278,314 km (0.097 R)
• M7: 2,159,744 km (0.119 R)
• M8: 2,267,605 km (0.114 R)
• M9: 2,533,889 km (0.107 R)
• M10: 2,833,982 km (0.119 R)
• M11: 2,904,891 km (0.066 R)
• M12: 3,072,740 km (0.088 R)
• M13: 3,145,594 km (0.063 R)
• M14: 3,293,248 km (0.048 R)
• M15: 3,468,427 km (0.093 R)
• M16: 4,038,993 km (0.051 R)
• M17: 4,226,738 km (0.054 R)
• M18: 5,590,772 km (0.095 R)
• M19: 5,740,220 km (0.07 R)
• M20: 6,073,674 km (0.097 R)
• M21: 6,196,643 km (0.047 R)
• M22: 6,855,173 km (0.1 R)
• M23: 7,144,346 km (0.065 R)
• M24: 7,968,331 km (0.078 R)
• M25: 8,272,313 km (0.082 R)
• M26: 8,340,530 km (0.076 R)
• M27: 8,752,971 km (0.057 R)
• M28: 8,961,660 km (0.076 R)
• M29: 10,285,302 km (0.118 R)
• M30: 10,579,412 km (0.097 R)
• M31: 10,690,563 km (0.075 R)
• M32: 10,876,364 km (0.086 R)
• M33: 11,025,961 km (0.077 R)
• M34: 11,251,555 km (0.104 R)
• M35: 11,402,798 km (0.071 R)
• M36: 11,478,645 km (0.116 R)
• M37: 12,402,262 km (0.11 R)
• M38: 12,558,442 km (0.086 R)
• M39: 12,676,176 km (0.113 R)
• M40: 12,833,553 km (0.103 R)
• M41: 13,031,171 km (0.103 R)
• M42: 13,751,186 km (0.102 R)
• M43: 13,832,118 km (0.089 R)
• M44: 14,566,345 km (0.033 R)
• M45: 14,648,773 km (0.053 R)
• M46: 16,243,486 km (0.028 R)
• M47: 17,104,721 km (0.079 R)
• M48: 17,892,504 km (0.083 R)
• M49: 18,424,324 km (0.106 R)
• M50: 18,647,524 km (0.067 R)
• M51: 19,322,211 km (0.055 R)
• M52: 19,503,523 km (0.069 R)
• M53: 19,867,794 km (0.118 R)
• M54: 20,004,975 km (0.083 R)
• M55: 20,142,456 km (0.095 R)
• M56: 20,742,044 km (0.105 R)
• M57: 20,974,070 km (0.032 R)
• M58: 22,242,511 km (0.077 R)
• M59: 23,198,142 km (0.094 R)
• M60: 24,069,549 km (0.064 R)
• M61: 24,167,087 km (0.118 R)
• M62: 24,509,218 km (0.114 R)
• M63: 25,347,115 km (0.1 R)
• M64: 25,744,746 km (0.119 R)
• M65: 25,894,344 km (0.08 R)
• M66: 26,144,322 km (0.057 R)
• M67: 27,152,313 km (0.107 R)
• M68: 27,304,603 km (0.087 R)
• M69: 27,814,433 km (0.084 R)
• M70: 28,688,084 km (0.114 R)
• M71: 29,518,801 km (0.115 R)
• M72: 30,620,889 km (0.102 R)
• M73: 30,991,293 km (0.094 R)
• M74: 31,416,301 km (0.06 R)
• M75: 31,789,847 km (0.103 R)
• M76: 32,218,594 km (0.045 R)
• M77: 32,973,465 km (0.09 R)
• M78: 33,136,078 km (0.119 R)
• M79: 33,461,902 km (0.091 R)
• M80: 34,281,100 km (0.11 R)
• M81: 34,390,905 km (0.067 R)
• M82: 34,610,664 km (0.117 R)
• M83: 35,272,934 km (0.079 R)
• M84: 35,661,140 km (0.102 R)
• M85: 37,963,601 km (0.116 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 406.7

Radius: 10.6

Gravity: 3.62 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 10.13 AU - 11.01 AU

Year: 12552 Days

Day: 9.1 Hours

Environment

Temp: -182 °C

Axial Tilt: 77.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 46,877,359 km

• M1: 139,575 km (0.058 R)
• M2: 316,549 km (0.085 R)
• M3: 424,858 km (0.119 R)
• M4: 491,878 km (0.061 R)
• M5: 1,249,591 km (0.081 R)
• M6: 2,373,669 km (0.119 R)
• M7: 3,672,029 km (0.084 R)
• M8: 4,033,907 km (0.091 R)
• M9: 4,157,026 km (0.096 R)
• M10: 4,407,303 km (0.102 R)
• M11: 5,154,095 km (0.091 R)
• M12: 5,559,356 km (0.089 R)
• M13: 5,662,279 km (0.12 R)
• M14: 5,800,657 km (0.109 R)
• M15: 7,094,829 km (0.035 R)
• M16: 7,206,728 km (0.092 R)
• M17: 7,319,076 km (0.032 R)
• M18: 7,698,007 km (0.088 R)
• M19: 8,044,476 km (0.092 R)
• M20: 8,832,707 km (0.106 R)
• M21: 9,317,554 km (0.088 R)
• M22: 9,769,639 km (0.099 R)
• M23: 10,144,830 km (0.119 R)
• M24: 10,355,314 km (0.118 R)
• M25: 10,780,621 km (0.114 R)
• M26: 12,001,938 km (0.09 R)
• M27: 13,728,597 km (0.049 R)
• M28: 15,531,700 km (0.113 R)
• M29: 16,362,267 km (0.086 R)
• M30: 18,526,948 km (0.111 R)
• M31: 18,836,017 km (0.113 R)
• M32: 18,939,539 km (0.117 R)
• M33: 20,142,605 km (0.117 R)
• M34: 20,726,635 km (0.107 R)
• M35: 21,424,061 km (0.114 R)
• M36: 22,622,040 km (0.092 R)
• M37: 23,229,109 km (0.099 R)
• M38: 23,618,213 km (0.079 R)
• M39: 24,402,853 km (0.085 R)
• M40: 25,595,896 km (0.117 R)
• M41: 26,807,938 km (0.11 R)
• M42: 26,924,326 km (0.045 R)
• M43: 27,274,534 km (0.119 R)
• M44: 28,512,307 km (0.096 R)
• M45: 28,750,018 km (0.086 R)
• M46: 30,130,358 km (0.054 R)
• M47: 30,554,617 km (0.104 R)
• M48: 31,901,297 km (0.103 R)
• M49: 32,395,718 km (0.07 R)
• M50: 32,581,818 km (0.088 R)
• M51: 32,705,984 km (0.104 R)
• M52: 33,267,126 km (0.099 R)
• M53: 33,517,553 km (0.049 R)
• M54: 34,335,554 km (0.057 R)
• M55: 35,606,986 km (0.106 R)
• M56: 36,184,284 km (0.106 R)
• M57: 36,506,219 km (0.103 R)
• M58: 37,023,379 km (0.107 R)
• M59: 38,392,498 km (0.112 R)
• M60: 39,645,381 km (0.092 R)
• M61: 40,043,909 km (0.045 R)
• M62: 40,777,836 km (0.027 R)
• M63: 40,978,746 km (0.111 R)
• M64: 43,142,530 km (0.104 R)
• M65: 43,620,794 km (0.103 R)
• M66: 44,720,638 km (0.09 R)
• M67: 45,482,091 km (0.101 R)
• M68: 45,551,504 km (0.049 R)
• M69: 45,899,170 km (0.109 R)
• M70: 46,177,871 km (0.095 R)
• M71: 46,597,194 km (0.116 R)
• M72: 46,807,229 km (0.107 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 439 - 17,794 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit