🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.43 AU - 0.69 AU

Year: 275 Days

Day: 42.9 Hours

Environment

Temp: -116 °C

Axial Tilt: 48.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 0.57 AU - 0.61 AU

Year: 297 Days

Day: 23.2 Hours

Environment

Temp: -129 °C

Axial Tilt: 8.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,177,360 km

• M1: 517,160 km (0.103 R)

Asteroid Belt

Center: 1.19 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 809.1

Radius: 15

Gravity: 3.6 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 1.73 AU - 1.83 AU

Year: 1558 Days

Day: 10.8 Hours

Environment

Temp: -186 °C

Axial Tilt: 3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 55,177,360 km

• M1: 198,965 km (0.119 R)
• M2: 311,164 km (0.09 R)
• M3: 443,408 km (0.076 R)
• M4: 630,854 km (0.071 R)
• M5: 729,439 km (0.056 R)
• M6: 881,131 km (0.079 R)
• M7: 977,921 km (0.12 R)
• M8: 1,122,134 km (0.085 R)
• M9: 1,283,400 km (0.112 R)
• M10: 1,395,599 km (0.06 R)
• M11: 1,521,111 km (0.093 R)
• M12: 1,701,526 km (0.069 R)
• M13: 2,029,594 km (0.119 R)
• M14: 2,139,998 km (0.059 R)
• M15: 2,495,442 km (0.079 R)
• M16: 2,832,935 km (0.052 R)
• M17: 2,957,251 km (0.111 R)
• M18: 3,606,057 km (0.101 R)
• M19: 3,795,747 km (0.106 R)
• M20: 4,016,703 km (0.115 R)
• M21: 4,241,997 km (0.073 R)
• M22: 4,529,524 km (0.108 R)
• M23: 4,661,021 km (0.11 R)
• M24: 4,764,243 km (0.084 R)
• M25: 4,868,214 km (0.112 R)
• M26: 5,368,768 km (0.052 R)
• M27: 5,696,089 km (0.091 R)
• M28: 5,838,356 km (0.077 R)
• M29: 5,997,827 km (0.093 R)
• M30: 6,110,325 km (0.102 R)
• M31: 6,485,068 km (0.04 R)
• M32: 6,666,979 km (0.086 R)
• M33: 6,766,910 km (0.089 R)
• M34: 7,137,763 km (0.051 R)
• M35: 7,428,881 km (0.056 R)
• M36: 7,584,762 km (0.06 R)
• M37: 7,741,540 km (0.064 R)
• M38: 7,846,708 km (0.078 R)
• M39: 8,005,431 km (0.059 R)
• M40: 8,200,806 km (0.081 R)
• M41: 8,308,067 km (0.11 R)
• M42: 8,906,309 km (0.045 R)
• M43: 9,220,016 km (0.115 R)
• M44: 9,593,861 km (0.077 R)
• M45: 9,706,957 km (0.11 R)
• M46: 10,163,829 km (0.047 R)
• M47: 10,279,169 km (0.077 R)
• M48: 10,627,882 km (0.118 R)
• M49: 10,745,017 km (0.049 R)
• M50: 11,039,575 km (0.097 R)
• M51: 11,556,735 km (0.09 R)
• M52: 11,980,097 km (0.036 R)
• M53: 12,326,715 km (0.043 R)
• M54: 12,532,113 km (0.109 R)
• M55: 12,697,269 km (0.049 R)
• M56: 13,239,112 km (0.102 R)
• M57: 13,365,223 km (0.103 R)
• M58: 13,576,306 km (0.053 R)
• M59: 13,831,071 km (0.101 R)
• M60: 14,065,940 km (0.1 R)
• M61: 14,194,744 km (0.107 R)
• M62: 14,518,174 km (0.102 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 86.9

Radius: 12.3

Gravity: 0.57 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 4.12 AU - 6.24 AU

Year: 7734 Days

Day: 12.7 Hours

Environment

Temp: -213 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 55,177,360 km

• M1: 160,070 km (0.079 R)
• M2: 314,156 km (0.118 R)
• M3: 591,660 km (0.119 R)
• M4: 724,203 km (0.106 R)
• M5: 1,032,375 km (0.045 R)
• M6: 1,185,414 km (0.058 R)
• M7: 1,323,044 km (0.063 R)
• M8: 1,515,127 km (0.119 R)
• M9: 1,703,770 km (0.113 R)
• M10: 2,132,817 km (0.111 R)
• M11: 2,288,099 km (0.056 R)
• M12: 3,010,059 km (0.114 R)
• M13: 3,363,559 km (0.107 R)
• M14: 4,040,489 km (0.114 R)
• M15: 4,251,871 km (0.087 R)
• M16: 4,466,992 km (0.065 R)
• M17: 5,479,022 km (0.043 R)
• M18: 5,576,261 km (0.066 R)
• M19: 5,654,500 km (0.105 R)
• M20: 6,580,362 km (0.096 R)
• M21: 6,913,516 km (0.105 R)
• M22: 7,018,683 km (0.092 R)
• M23: 7,166,935 km (0.117 R)
• M24: 7,423,645 km (0.036 R)
• M25: 7,574,739 km (0.105 R)
• M26: 7,814,245 km (0.03 R)
• M27: 8,034,154 km (0.068 R)
• M28: 8,323,177 km (0.108 R)
• M29: 9,049,175 km (0.093 R)
• M30: 9,210,591 km (0.092 R)
• M31: 9,630,513 km (0.107 R)
• M32: 9,866,428 km (0.098 R)
• M33: 10,056,567 km (0.082 R)
• M34: 10,152,011 km (0.037 R)
• M35: 10,829,240 km (0.047 R)
• M36: 11,050,047 km (0.066 R)
• M37: 11,396,515 km (0.105 R)
• M38: 12,431,733 km (0.119 R)
• M39: 12,921,666 km (0.103 R)
• M40: 13,549,528 km (0.082 R)
• M41: 13,628,665 km (0.083 R)
• M42: 14,509,946 km (0.061 R)
• M43: 15,053,136 km (0.099 R)
• M44: 15,991,713 km (0.095 R)
• M45: 16,075,338 km (0.065 R)
• M46: 16,271,312 km (0.11 R)
• M47: 17,062,984 km (0.103 R)
• M48: 18,186,613 km (0.074 R)
• M49: 18,449,307 km (0.045 R)
• M50: 18,654,555 km (0.057 R)
• M51: 19,453,109 km (0.104 R)
• M52: 19,961,592 km (0.099 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 928.8

Radius: 7.1

Gravity: 18.42 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 5.71 AU - 6.83 AU

Year: 10299 Days

Day: 21 Hours

Environment

Temp: -226 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 55,177,360 km

• M1: 241,152 km (0.119 R)
• M2: 289,173 km (0.101 R)
• M3: 397,482 km (0.034 R)
• M4: 457,321 km (0.073 R)
• M5: 520,451 km (0.086 R)
• M6: 728,841 km (0.095 R)
• M7: 862,432 km (0.085 R)
• M8: 983,456 km (0.114 R)
• M9: 1,310,627 km (0.068 R)
• M10: 1,427,014 km (0.051 R)
• M11: 1,847,982 km (0.108 R)
• M12: 2,140,147 km (0.101 R)
• M13: 2,250,102 km (0.056 R)
• M14: 2,333,727 km (0.118 R)
• M15: 3,226,527 km (0.088 R)
• M16: 3,384,652 km (0.032 R)
• M17: 3,545,470 km (0.07 R)
• M18: 4,213,574 km (0.115 R)
• M19: 4,421,515 km (0.103 R)
• M20: 4,919,825 km (0.092 R)
• M21: 7,208,523 km (0.11 R)
• M22: 7,709,077 km (0.104 R)
• M23: 8,091,749 km (0.103 R)
• M24: 9,912,505 km (0.071 R)
• M25: 10,004,507 km (0.103 R)
• M26: 10,939,643 km (0.025 R)
• M27: 10,987,066 km (0.06 R)
• M28: 11,756,298 km (0.072 R)
• M29: 11,853,686 km (0.067 R)
• M30: 12,493,068 km (0.118 R)
• M31: 12,592,401 km (0.107 R)
• M32: 12,692,033 km (0.114 R)
• M33: 12,942,310 km (0.115 R)
• M34: 13,295,361 km (0.11 R)
• M35: 13,346,075 km (0.108 R)
• M36: 14,529,843 km (0.115 R)
• M37: 14,582,052 km (0.09 R)
• M38: 16,612,694 km (0.099 R)
• M39: 17,161,718 km (0.095 R)
• M40: 17,716,577 km (0.082 R)
• M41: 19,416,308 km (0.086 R)
• M42: 19,762,477 km (0.088 R)
• M43: 19,820,371 km (0.064 R)
• M44: 20,168,935 km (0.064 R)
• M45: 20,813,253 km (0.051 R)
• M46: 20,872,045 km (0.077 R)
• M47: 22,968,509 km (0.059 R)
• M48: 23,029,395 km (0.026 R)
• M49: 23,212,354 km (0.105 R)
• M50: 23,641,101 km (0.1 R)
• M51: 24,072,541 km (0.118 R)
• M52: 24,382,359 km (0.118 R)
• M53: 24,506,525 km (0.094 R)
• M54: 24,568,758 km (0.075 R)
• M55: 25,824,033 km (0.085 R)
• M56: 27,035,776 km (0.076 R)
• M57: 27,745,767 km (0.1 R)
• M58: 28,331,144 km (0.101 R)
• M59: 28,789,362 km (0.111 R)
• M60: 29,249,974 km (0.102 R)
• M61: 29,779,401 km (0.03 R)
• M62: 30,780,510 km (0.119 R)
• M63: 31,251,444 km (0.041 R)
• M64: 31,724,772 km (0.11 R)
• M65: 32,132,426 km (0.117 R)
• M66: 32,200,493 km (0.086 R)
• M67: 32,405,143 km (0.112 R)
• M68: 32,541,875 km (0.066 R)
• M69: 34,265,991 km (0.078 R)
• M70: 34,474,979 km (0.073 R)
• M71: 35,596,215 km (0.092 R)
• M72: 36,303,065 km (0.074 R)
• M73: 36,658,210 km (0.097 R)
• M74: 36,943,194 km (0.118 R)
• M75: 37,371,942 km (0.057 R)
• M76: 37,730,528 km (0.1 R)
• M77: 37,946,248 km (0.106 R)
• M78: 38,234,523 km (0.12 R)
• M79: 38,668,207 km (0.042 R)
• M80: 39,467,658 km (0.097 R)
• M81: 40,052,586 km (0.095 R)
• M82: 40,787,560 km (0.1 R)
• M83: 42,719,617 km (0.077 R)
• M84: 43,621,243 km (0.078 R)
• M85: 45,519,939 km (0.095 R)
• M86: 47,367,922 km (0.115 R)
• M87: 47,600,546 km (0.108 R)
• M88: 48,379,054 km (0.075 R)
• M89: 50,739,559 km (0.096 R)
• M90: 53,056,830 km (0.119 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 304.8

Radius: 6

Gravity: 8.47 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 8.63 AU - 9.91 AU

Year: 18515 Days

Day: 22.1 Hours

Environment

Temp: -234 °C

Axial Tilt: 20.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 55,177,360 km

• M1: 138,228 km (0.098 R)
• M2: 254,466 km (0.064 R)
• M3: 466,745 km (0.104 R)
• M4: 548,875 km (0.095 R)
• M5: 804,837 km (0.12 R)
• M6: 884,423 km (0.079 R)
• M7: 1,030,281 km (0.12 R)
• M8: 1,117,047 km (0.057 R)
• M9: 1,662,631 km (0.085 R)
• M10: 1,817,165 km (0.051 R)
• M11: 1,896,153 km (0.105 R)
• M12: 2,223,473 km (0.108 R)
• M13: 2,365,142 km (0.041 R)
• M14: 2,451,610 km (0.067 R)
• M15: 2,838,320 km (0.102 R)
• M16: 3,568,208 km (0.047 R)
• M17: 4,247,682 km (0.114 R)
• M18: 4,602,229 km (0.119 R)
• M19: 4,710,388 km (0.113 R)
• M20: 4,783,093 km (0.105 R)
• M21: 4,856,096 km (0.074 R)
• M22: 4,966,201 km (0.085 R)
• M23: 5,721,969 km (0.1 R)
• M24: 6,593,825 km (0.082 R)
• M25: 6,756,887 km (0.064 R)
• M26: 7,337,776 km (0.085 R)
• M27: 8,064,372 km (0.106 R)
• M28: 8,458,413 km (0.098 R)
• M29: 8,858,588 km (0.085 R)
• M30: 10,049,237 km (0.115 R)
• M31: 10,142,885 km (0.073 R)
• M32: 10,283,956 km (0.115 R)
• M33: 10,758,780 km (0.101 R)
• M34: 10,998,884 km (0.11 R)
• M35: 11,095,375 km (0.119 R)
• M36: 11,289,254 km (0.117 R)
• M37: 11,338,023 km (0.052 R)
• M38: 11,779,037 km (0.091 R)
• M39: 12,275,552 km (0.062 R)
• M40: 13,084,279 km (0.118 R)
• M41: 13,962,418 km (0.113 R)
• M42: 14,224,214 km (0.1 R)
• M43: 14,752,893 km (0.075 R)
• M44: 15,503,725 km (0.063 R)
• M45: 15,557,730 km (0.085 R)
• M46: 16,157,019 km (0.112 R)
• M47: 17,434,435 km (0.033 R)
• M48: 18,628,824 km (0.096 R)
• M49: 19,966,977 km (0.112 R)
• M50: 21,516,512 km (0.087 R)
• M51: 21,940,323 km (0.063 R)
• M52: 22,857,657 km (0.108 R)
• M53: 22,919,291 km (0.106 R)
• M54: 23,042,710 km (0.117 R)
• M55: 25,876,392 km (0.069 R)
• M56: 27,562,959 km (0.054 R)
• M57: 28,552,100 km (0.071 R)
• M58: 28,951,078 km (0.112 R)
• M59: 29,017,649 km (0.099 R)
• M60: 29,418,720 km (0.1 R)
• M61: 31,725,819 km (0.116 R)
• M62: 32,415,315 km (0.098 R)
• M63: 32,553,843 km (0.052 R)
• M64: 33,668,946 km (0.059 R)
• M65: 34,442,815 km (0.118 R)
• M66: 35,650,369 km (0.057 R)
• M67: 35,864,893 km (0.091 R)
• M68: 36,511,006 km (0.071 R)
• M69: 37,305,969 km (0.043 R)
• M70: 37,960,609 km (0.087 R)
• M71: 38,033,613 km (0.118 R)
• M72: 38,326,077 km (0.089 R)
• M73: 38,399,230 km (0.096 R)
• M74: 38,472,533 km (0.073 R)
• M75: 39,502,963 km (0.114 R)
• M76: 42,421,019 km (0.094 R)
• M77: 43,638,148 km (0.071 R)
• M78: 43,867,631 km (0.105 R)
• M79: 46,574,305 km (0.119 R)
• M80: 47,279,061 km (0.1 R)
• M81: 47,357,600 km (0.111 R)
• M82: 47,987,407 km (0.082 R)
• M83: 48,540,619 km (0.077 R)
• M84: 48,937,054 km (0.117 R)
• M85: 51,096,798 km (0.097 R)
• M86: 51,257,915 km (0.068 R)
• M87: 51,742,612 km (0.108 R)
• M88: 52,309,887 km (0.112 R)
• M89: 53,042,319 km (0.103 R)
• M90: 53,450,721 km (0.102 R)
• M91: 53,614,381 km (0.079 R)
• M92: 54,106,408 km (0.075 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 500 - 16,864 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit