🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 0.5 AU - 0.54 AU

Year: 132 Days

Day: 40.4 Hours

Environment

Temp: 281 °C

Axial Tilt: 22.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 4.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 3.31 AU - 4.89 AU

Year: 2931 Days

Day: 29.6 Hours

Environment

Temp: -123 °C

Axial Tilt: 20.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.08 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 465

Radius: 12.2

Gravity: 3.12 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 5.62 AU - 6.5 AU

Year: 5268 Days

Day: 8.1 Hours

Environment

Temp: -140 °C

Axial Tilt: 49.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 52,831,121 km

• M1: 197,020 km (0.103 R)
• M2: 308,172 km (0.074 R)
• M3: 448,046 km (0.087 R)
• M4: 712,983 km (0.085 R)
• M5: 793,318 km (0.071 R)
• M6: 1,134,999 km (0.075 R)
• M7: 1,567,786 km (0.064 R)
• M8: 1,819,110 km (0.079 R)
• M9: 2,134,911 km (0.116 R)
• M10: 2,221,080 km (0.08 R)
• M11: 2,540,920 km (0.075 R)
• M12: 2,669,424 km (0.027 R)
• M13: 2,875,720 km (0.107 R)
• M14: 2,952,164 km (0.103 R)
• M15: 3,964,044 km (0.049 R)
• M16: 4,070,708 km (0.086 R)
• M17: 5,121,184 km (0.092 R)
• M18: 5,761,164 km (0.111 R)
• M19: 6,103,144 km (0.108 R)
• M20: 6,351,327 km (0.118 R)
• M21: 6,883,746 km (0.109 R)
• M22: 7,064,311 km (0.075 R)
• M23: 7,299,030 km (0.07 R)
• M24: 7,722,392 km (0.12 R)
• M25: 7,802,726 km (0.118 R)
• M26: 8,372,694 km (0.113 R)
• M27: 8,621,176 km (0.118 R)
• M28: 8,788,127 km (0.118 R)
• M29: 8,928,001 km (0.08 R)
• M30: 9,068,773 km (0.117 R)
• M31: 9,928,661 km (0.075 R)
• M32: 10,133,012 km (0.102 R)
• M33: 10,250,446 km (0.065 R)
• M34: 10,605,442 km (0.078 R)
• M35: 11,266,814 km (0.115 R)
• M36: 11,694,664 km (0.101 R)
• M37: 12,127,899 km (0.085 R)
• M38: 12,566,371 km (0.06 R)
• M39: 13,105,821 km (0.076 R)
• M40: 13,491,334 km (0.039 R)
• M41: 14,969,661 km (0.086 R)
• M42: 15,338,868 km (0.076 R)
• M43: 15,473,805 km (0.117 R)
• M44: 15,745,026 km (0.051 R)
• M45: 16,429,885 km (0.069 R)
• M46: 17,757,866 km (0.063 R)
• M47: 18,866,535 km (0.115 R)
• M48: 19,119,954 km (0.094 R)
• M49: 19,229,011 km (0.118 R)
• M50: 19,740,337 km (0.097 R)
• M51: 20,367,152 km (0.093 R)
• M52: 20,552,803 km (0.1 R)
• M53: 20,739,052 km (0.098 R)
• M54: 21,000,699 km (0.088 R)
• M55: 21,150,596 km (0.061 R)
• M56: 21,564,982 km (0.076 R)
• M57: 21,982,061 km (0.03 R)
• M58: 22,248,794 km (0.102 R)
• M59: 23,171,513 km (0.076 R)
• M60: 24,460,748 km (0.114 R)
• M61: 24,539,586 km (0.048 R)
• M62: 25,372,996 km (0.074 R)
• M63: 25,612,801 km (0.099 R)
• M64: 25,773,170 km (0.037 R)
• M65: 27,108,331 km (0.104 R)
• M66: 27,435,352 km (0.089 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 778.7

Radius: 12.8

Gravity: 4.75 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 7.64 AU - 9.62 AU

Year: 8952 Days

Day: 13.7 Hours

Environment

Temp: -165 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 52,831,121 km

• M1: 160,668 km (0.084 R)
• M2: 646,113 km (0.085 R)
• M3: 1,072,467 km (0.087 R)
• M4: 1,246,599 km (0.078 R)
• M5: 1,347,428 km (0.084 R)
• M6: 1,579,754 km (0.092 R)
• M7: 1,779,915 km (0.082 R)
• M8: 2,036,177 km (0.091 R)
• M9: 2,456,098 km (0.106 R)
• M10: 2,715,949 km (0.085 R)
• M11: 3,178,506 km (0.091 R)
• M12: 3,347,851 km (0.04 R)
• M13: 3,784,377 km (0.074 R)
• M14: 4,146,703 km (0.105 R)
• M15: 4,743,449 km (0.093 R)
• M16: 5,367,272 km (0.117 R)
• M17: 5,535,869 km (0.069 R)
• M18: 5,706,112 km (0.06 R)
• M19: 5,947,563 km (0.12 R)
• M20: 7,768,169 km (0.105 R)
• M21: 8,036,098 km (0.103 R)
• M22: 8,659,772 km (0.054 R)
• M23: 9,097,645 km (0.111 R)
• M24: 9,178,129 km (0.054 R)
• M25: 9,299,153 km (0.1 R)
• M26: 9,665,518 km (0.095 R)
• M27: 11,350,888 km (0.072 R)
• M28: 12,449,684 km (0.118 R)
• M29: 13,216,373 km (0.092 R)
• M30: 13,490,586 km (0.093 R)
• M31: 13,628,366 km (0.096 R)
• M32: 13,859,196 km (0.048 R)
• M33: 15,414,565 km (0.112 R)
• M34: 15,703,288 km (0.042 R)
• M35: 15,848,398 km (0.114 R)
• M36: 16,876,136 km (0.112 R)
• M37: 17,925,415 km (0.11 R)
• M38: 18,739,078 km (0.099 R)
• M39: 21,251,724 km (0.045 R)
• M40: 21,626,915 km (0.056 R)
• M41: 21,950,346 km (0.087 R)
• M42: 22,166,814 km (0.068 R)
• M43: 22,547,241 km (0.082 R)
• M44: 22,656,448 km (0.111 R)
• M45: 22,984,815 km (0.087 R)
• M46: 23,149,672 km (0.036 R)
• M47: 23,259,776 km (0.117 R)
• M48: 23,370,030 km (0.099 R)
• M49: 23,646,337 km (0.1 R)
• M50: 23,812,839 km (0.102 R)
• M51: 24,146,742 km (0.081 R)
• M52: 24,706,687 km (0.116 R)
• M53: 24,819,184 km (0.079 R)
• M54: 25,668,601 km (0.077 R)
• M55: 25,839,591 km (0.114 R)
• M56: 26,354,956 km (0.117 R)
• M57: 26,989,401 km (0.082 R)
• M58: 27,862,603 km (0.098 R)
• M59: 28,273,250 km (0.097 R)
• M60: 28,685,990 km (0.092 R)
• M61: 29,816,352 km (0.099 R)
• M62: 29,936,180 km (0.087 R)
• M63: 30,900,487 km (0.105 R)
• M64: 31,630,525 km (0.061 R)
• M65: 32,304,613 km (0.109 R)
• M66: 32,983,638 km (0.054 R)
• M67: 33,293,754 km (0.102 R)
• M68: 33,418,070 km (0.04 R)
• M69: 33,667,150 km (0.048 R)
• M70: 33,916,979 km (0.102 R)
• M71: 34,606,924 km (0.113 R)
• M72: 35,048,388 km (0.06 R)
• M73: 35,238,227 km (0.082 R)
• M74: 35,745,962 km (0.119 R)
• M75: 37,412,931 km (0.105 R)
• M76: 38,255,915 km (0.077 R)
• M77: 38,908,611 km (0.082 R)
• M78: 39,762,665 km (0.096 R)
• M79: 39,960,583 km (0.115 R)
• M80: 40,092,828 km (0.079 R)
• M81: 41,355,583 km (0.069 R)
• M82: 41,958,164 km (0.059 R)
• M83: 42,901,528 km (0.077 R)
• M84: 43,307,985 km (0.112 R)
• M85: 43,783,706 km (0.11 R)
• M86: 44,329,589 km (0.101 R)
• M87: 44,671,869 km (0.063 R)
• M88: 46,466,146 km (0.093 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 560.3

Radius: 13.9

Gravity: 2.9 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 9.46 AU - 12.44 AU

Year: 12794 Days

Day: 9.7 Hours

Environment

Temp: -172 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 52,831,121 km

• M1: 181,462 km (0.059 R)
• M2: 578,495 km (0.112 R)
• M3: 692,339 km (0.119 R)
• M4: 852,109 km (0.115 R)
• M5: 1,148,164 km (0.06 R)
• M6: 1,298,061 km (0.114 R)
• M7: 1,547,440 km (0.096 R)
• M8: 1,739,225 km (0.098 R)
• M9: 2,253,243 km (0.088 R)
• M10: 2,444,429 km (0.04 R)
• M11: 2,727,020 km (0.085 R)
• M12: 3,232,062 km (0.035 R)
• M13: 3,542,926 km (0.104 R)
• M14: 4,194,276 km (0.073 R)
• M15: 4,534,012 km (0.102 R)
• M16: 4,707,247 km (0.12 R)
• M17: 4,882,725 km (0.077 R)
• M18: 5,606,629 km (0.091 R)
• M19: 5,830,427 km (0.095 R)
• M20: 6,364,193 km (0.118 R)
• M21: 6,519,625 km (0.116 R)
• M22: 6,755,092 km (0.083 R)
• M23: 7,601,666 km (0.065 R)
• M24: 8,226,985 km (0.089 R)
• M25: 8,567,171 km (0.042 R)
• M26: 8,782,293 km (0.111 R)
• M27: 10,936,502 km (0.117 R)
• M28: 11,405,192 km (0.033 R)
• M29: 11,547,011 km (0.099 R)
• M30: 11,832,593 km (0.103 R)
• M31: 12,072,399 km (0.095 R)
• M32: 14,250,843 km (0.086 R)
• M33: 14,711,155 km (0.116 R)
• M34: 15,228,614 km (0.072 R)
• M35: 15,804,566 km (0.11 R)
• M36: 16,121,714 km (0.069 R)
• M37: 16,548,068 km (0.071 R)
• M38: 17,520,603 km (0.117 R)
• M39: 17,684,563 km (0.11 R)
• M40: 18,124,231 km (0.1 R)
• M41: 18,456,189 km (0.112 R)
• M42: 18,846,190 km (0.071 R)
• M43: 19,014,189 km (0.082 R)
• M44: 19,918,508 km (0.116 R)
• M45: 20,375,978 km (0.084 R)
• M46: 20,663,655 km (0.11 R)
• M47: 22,299,208 km (0.058 R)
• M48: 22,893,561 km (0.097 R)
• M49: 23,012,940 km (0.057 R)
• M50: 24,646,249 km (0.102 R)
• M51: 26,567,235 km (0.106 R)
• M52: 27,197,042 km (0.119 R)
• M53: 27,768,207 km (0.069 R)
• M54: 29,505,338 km (0.087 R)
• M55: 30,354,306 km (0.115 R)
• M56: 30,748,795 km (0.11 R)
• M57: 30,880,740 km (0.087 R)
• M58: 31,410,167 km (0.104 R)
• M59: 31,609,432 km (0.093 R)
• M60: 32,076,177 km (0.067 R)
• M61: 32,612,336 km (0.115 R)
• M62: 32,881,612 km (0.025 R)
• M63: 34,033,964 km (0.12 R)
• M64: 34,786,591 km (0.102 R)
• M65: 34,992,887 km (0.074 R)
• M66: 35,268,446 km (0.103 R)
• M67: 35,683,281 km (0.114 R)
• M68: 36,030,198 km (0.076 R)
• M69: 36,727,324 km (0.114 R)
• M70: 37,007,521 km (0.108 R)
• M71: 37,218,005 km (0.093 R)
• M72: 38,064,131 km (0.12 R)
• M73: 38,276,710 km (0.056 R)
• M74: 39,059,406 km (0.113 R)
• M75: 39,991,251 km (0.055 R)
• M76: 42,316,002 km (0.106 R)
• M77: 42,683,264 km (0.059 R)
• M78: 43,125,326 km (0.049 R)
• M79: 45,583,668 km (0.1 R)
• M80: 46,110,851 km (0.081 R)
• M81: 46,867,667 km (0.106 R)
• M82: 47,628,671 km (0.12 R)
• M83: 48,087,188 km (0.108 R)
• M84: 52,200,531 km (0.103 R)

Kuiper Belt

Range: 31.1 - 54.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 486 - 12,873 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit