🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.42 AU - 0.66 AU

Year: 147 Days

Day: 16.5 Hours

Environment

Temp: 230 °C

Axial Tilt: 14.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 44,033,976 km

• M1: 66,870 km (0.087 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.49 AU - 0.71 AU

Year: 172 Days

Day: 20.6 Hours

Environment

Temp: 154 °C

Axial Tilt: 6.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 1.58 AU - 2.2 AU

Year: 964 Days

Day: 14.7 Hours

Environment

Temp: -60 °C

Axial Tilt: 12.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 1.92 AU - 1.98 AU

Year: 1010 Days

Day: 37.7 Hours

Environment

Temp: -61 °C

Axial Tilt: 25.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 1.89 AU - 3.07 AU

Year: 1448 Days

Day: 13.7 Hours

Environment

Temp: -97 °C

Axial Tilt: 0.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 44,033,976 km

• M1: 184,155 km (0.104 R)
• M2: 439,519 km (0.053 R)

Asteroid Belt

Center: 3.56 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 566.2

Radius: 9.6

Gravity: 6.14 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 4.55 AU - 4.71 AU

Year: 3695 Days

Day: 5.7 Hours

Environment

Temp: -146 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 44,033,976 km

• M1: 125,213 km (0.07 R)
• M2: 221,554 km (0.11 R)
• M3: 741,557 km (0.103 R)
• M4: 1,029,832 km (0.044 R)
• M5: 1,125,574 km (0.102 R)
• M6: 1,849,778 km (0.078 R)
• M7: 2,384,590 km (0.049 R)
• M8: 2,811,692 km (0.047 R)
• M9: 2,913,718 km (0.085 R)
• M10: 3,174,317 km (0.101 R)
• M11: 3,334,237 km (0.056 R)
• M12: 3,406,194 km (0.068 R)
• M13: 3,606,805 km (0.113 R)
• M14: 3,943,549 km (0.078 R)
• M15: 4,115,886 km (0.077 R)
• M16: 4,408,350 km (0.107 R)
• M17: 4,507,533 km (0.065 R)
• M18: 4,627,361 km (0.118 R)
• M19: 4,788,777 km (0.118 R)
• M20: 4,870,159 km (0.082 R)
• M21: 5,474,534 km (0.081 R)
• M22: 5,666,917 km (0.074 R)
• M23: 5,731,543 km (0.05 R)
• M24: 6,124,537 km (0.078 R)
• M25: 6,346,690 km (0.076 R)
• M26: 6,571,386 km (0.118 R)
• M27: 6,662,042 km (0.116 R)
• M28: 7,005,818 km (0.09 R)
• M29: 7,168,281 km (0.092 R)
• M30: 7,238,143 km (0.099 R)
• M31: 7,355,279 km (0.113 R)
• M32: 7,496,798 km (0.078 R)
• M33: 7,782,380 km (0.079 R)
• M34: 8,193,027 km (0.054 R)
• M35: 8,315,098 km (0.109 R)
• M36: 8,413,235 km (0.115 R)
• M37: 8,586,020 km (0.114 R)
• M38: 9,313,963 km (0.093 R)
• M39: 9,775,772 km (0.11 R)
• M40: 9,879,443 km (0.039 R)
• M41: 10,218,881 km (0.114 R)
• M42: 10,641,794 km (0.094 R)
• M43: 11,341,314 km (0.073 R)
• M44: 11,861,914 km (0.079 R)
• M45: 12,139,119 km (0.093 R)
• M46: 12,502,642 km (0.089 R)
• M47: 12,869,755 km (0.042 R)
• M48: 12,955,026 km (0.06 R)
• M49: 13,183,163 km (0.12 R)
• M50: 13,297,755 km (0.101 R)
• M51: 13,788,436 km (0.095 R)
• M52: 13,875,651 km (0.106 R)
• M53: 14,167,816 km (0.064 R)
• M54: 14,996,289 km (0.098 R)
• M55: 15,145,887 km (0.073 R)
• M56: 15,658,409 km (0.105 R)
• M57: 15,749,365 km (0.096 R)
• M58: 15,810,101 km (0.036 R)
• M59: 16,115,281 km (0.106 R)
• M60: 17,042,040 km (0.054 R)
• M61: 17,229,486 km (0.079 R)
• M62: 17,417,680 km (0.087 R)
• M63: 17,701,168 km (0.104 R)
• M64: 18,464,566 km (0.054 R)
• M65: 19,173,809 km (0.06 R)
• M66: 19,695,308 km (0.092 R)
• M67: 20,353,688 km (0.082 R)
• M68: 21,220,308 km (0.053 R)
• M69: 21,624,372 km (0.047 R)
• M70: 22,064,938 km (0.039 R)
• M71: 22,166,964 km (0.109 R)
• M72: 22,886,081 km (0.055 R)

Asteroid Belt

Center: 4.93 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 963.1

Radius: 9.3

Gravity: 11.14 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 4.5 AU - 5.96 AU

Year: 4436 Days

Day: 8.1 Hours

Environment

Temp: -141 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 44,033,976 km

• M1: 161,715 km (0.104 R)
• M2: 253,718 km (0.113 R)
• M3: 319,391 km (0.07 R)
• M4: 643,271 km (0.099 R)
• M5: 873,203 km (0.12 R)
• M6: 955,781 km (0.101 R)
• M7: 1,099,694 km (0.086 R)
• M8: 1,174,343 km (0.103 R)
• M9: 1,393,055 km (0.116 R)
• M10: 1,693,448 km (0.119 R)
• M11: 1,763,161 km (0.12 R)
• M12: 1,851,573 km (0.093 R)
• M13: 1,941,481 km (0.038 R)
• M14: 2,591,634 km (0.09 R)
• M15: 2,857,170 km (0.113 R)
• M16: 2,940,645 km (0.064 R)
• M17: 3,025,019 km (0.056 R)
• M18: 3,525,573 km (0.077 R)
• M19: 3,615,332 km (0.081 R)
• M20: 3,751,316 km (0.087 R)
• M21: 4,005,184 km (0.089 R)
• M22: 4,146,105 km (0.108 R)
• M23: 4,217,164 km (0.111 R)
• M24: 4,481,204 km (0.055 R)
• M25: 4,602,977 km (0.106 R)
• M26: 4,701,263 km (0.062 R)
• M27: 4,874,946 km (0.118 R)
• M28: 5,331,219 km (0.066 R)
• M29: 5,538,412 km (0.086 R)
• M30: 5,616,802 km (0.078 R)
• M31: 5,880,842 km (0.036 R)
• M32: 5,960,877 km (0.117 R)
• M33: 6,586,345 km (0.113 R)
• M34: 7,635,924 km (0.091 R)
• M35: 8,076,191 km (0.034 R)
• M36: 8,736,964 km (0.077 R)
• M37: 9,073,709 km (0.087 R)
• M38: 9,197,277 km (0.091 R)
• M39: 9,352,560 km (0.105 R)
• M40: 9,571,421 km (0.099 R)
• M41: 9,823,494 km (0.053 R)
• M42: 10,334,371 km (0.09 R)
• M43: 10,788,550 km (0.11 R)
• M44: 10,985,121 km (0.038 R)
• M45: 11,083,856 km (0.12 R)
• M46: 11,149,978 km (0.092 R)
• M47: 11,850,994 km (0.092 R)
• M48: 12,257,900 km (0.118 R)
• M49: 12,394,632 km (0.043 R)
• M50: 12,600,629 km (0.085 R)
• M51: 12,911,643 km (0.09 R)
• M52: 13,015,912 km (0.086 R)
• M53: 13,120,481 km (0.086 R)
• M54: 13,506,294 km (0.087 R)
• M55: 14,541,063 km (0.062 R)
• M56: 14,758,279 km (0.073 R)
• M57: 15,196,152 km (0.119 R)
• M58: 15,675,164 km (0.12 R)
• M59: 15,786,465 km (0.096 R)
• M60: 16,497,354 km (0.09 R)
• M61: 17,295,159 km (0.086 R)
• M62: 18,066,636 km (0.078 R)
• M63: 18,652,611 km (0.064 R)
• M64: 18,770,494 km (0.084 R)
• M65: 19,324,155 km (0.066 R)
• M66: 19,443,534 km (0.082 R)
• M67: 19,803,018 km (0.039 R)
• M68: 20,326,311 km (0.054 R)
• M69: 20,691,181 km (0.06 R)
• M70: 20,772,562 km (0.076 R)
• M71: 20,853,943 km (0.046 R)
• M72: 20,935,624 km (0.058 R)
• M73: 21,509,780 km (0.034 R)
• M74: 21,633,498 km (0.105 R)
• M75: 22,297,114 km (0.091 R)
• M76: 22,715,389 km (0.1 R)
• M77: 23,432,412 km (0.101 R)
• M78: 23,687,177 km (0.091 R)
• M79: 23,772,448 km (0.095 R)
• M80: 24,113,980 km (0.086 R)
• M81: 25,061,832 km (0.11 R)
• M82: 25,235,366 km (0.108 R)
• M83: 26,860,447 km (0.084 R)
• M84: 27,439,391 km (0.086 R)
• M85: 27,528,851 km (0.094 R)
• M86: 27,618,460 km (0.083 R)
• M87: 29,429,492 km (0.033 R)
• M88: 29,704,452 km (0.064 R)
• M89: 29,842,232 km (0.109 R)
• M90: 31,091,973 km (0.104 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 91.5

Radius: 4.3

Gravity: 4.95 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 14.04 AU - 18.28 AU

Year: 24092 Days

Day: 15.2 Hours

Environment

Temp: -205 °C

Axial Tilt: 17.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 44,033,976 km

• M1: 54,902 km (0.114 R)
• M2: 217,067 km (0.101 R)
• M3: 248,632 km (0.079 R)
• M4: 487,390 km (0.115 R)
• M5: 590,164 km (0.089 R)
• M6: 833,410 km (0.078 R)
• M7: 1,240,914 km (0.083 R)
• M8: 1,361,640 km (0.047 R)
• M9: 1,927,569 km (0.114 R)
• M10: 1,997,132 km (0.114 R)
• M11: 2,114,865 km (0.102 R)
• M12: 2,186,672 km (0.032 R)
• M13: 2,357,363 km (0.088 R)
• M14: 2,634,119 km (0.108 R)
• M15: 2,974,454 km (0.104 R)
• M16: 3,136,170 km (0.061 R)
• M17: 3,273,201 km (0.109 R)
• M18: 3,638,519 km (0.099 R)
• M19: 3,724,688 km (0.085 R)
• M20: 4,016,703 km (0.108 R)
• M21: 4,376,935 km (0.086 R)
• M22: 5,683,522 km (0.08 R)
• M23: 5,917,793 km (0.118 R)
• M24: 5,985,411 km (0.08 R)
• M25: 6,189,462 km (0.095 R)
• M26: 6,815,529 km (0.035 R)
• M27: 6,957,498 km (0.044 R)
• M28: 7,534,646 km (0.072 R)
• M29: 7,755,004 km (0.089 R)
• M30: 8,734,272 km (0.075 R)
• M31: 9,553,320 km (0.035 R)
• M32: 10,112,816 km (0.06 R)
• M33: 10,153,207 km (0.075 R)
• M34: 11,939,107 km (0.109 R)
• M35: 12,541,238 km (0.112 R)
• M36: 13,241,356 km (0.097 R)
• M37: 13,374,050 km (0.116 R)
• M38: 13,999,219 km (0.097 R)
• M39: 14,954,402 km (0.1 R)
• M40: 15,463,184 km (0.107 R)
• M41: 15,836,730 km (0.041 R)
• M42: 16,118,871 km (0.098 R)
• M43: 18,287,143 km (0.097 R)
• M44: 18,385,578 km (0.076 R)
• M45: 19,179,644 km (0.118 R)
• M46: 19,279,725 km (0.103 R)
• M47: 19,530,600 km (0.088 R)
• M48: 20,086,357 km (0.055 R)
• M49: 20,596,036 km (0.03 R)
• M50: 22,150,658 km (0.081 R)
• M51: 23,154,459 km (0.111 R)
• M52: 23,742,528 km (0.113 R)
• M53: 24,987,781 km (0.053 R)
• M54: 25,315,999 km (0.089 R)
• M55: 25,535,758 km (0.096 R)
• M56: 29,596,443 km (0.068 R)
• M57: 30,234,178 km (0.065 R)
• M58: 30,408,909 km (0.069 R)
• M59: 30,935,194 km (0.057 R)
• M60: 31,228,855 km (0.092 R)
• M61: 31,464,322 km (0.109 R)
• M62: 31,641,446 km (0.12 R)
• M63: 32,472,163 km (0.111 R)
• M64: 32,770,610 km (0.096 R)
• M65: 33,189,933 km (0.101 R)
• M66: 33,550,763 km (0.105 R)
• M67: 34,094,402 km (0.107 R)
• M68: 34,458,523 km (0.051 R)
• M69: 34,701,919 km (0.079 R)
• M70: 35,129,320 km (0.071 R)
• M71: 35,558,367 km (0.09 R)
• M72: 36,794,045 km (0.116 R)
• M73: 37,229,824 km (0.104 R)
• M74: 39,053,272 km (0.03 R)
• M75: 39,180,131 km (0.075 R)
• M76: 39,307,140 km (0.098 R)
• M77: 40,199,641 km (0.073 R)
• M78: 40,327,696 km (0.064 R)
• M79: 40,455,902 km (0.064 R)
• M80: 40,841,266 km (0.086 R)
• M81: 41,551,108 km (0.063 R)
• M82: 41,745,286 km (0.099 R)
• M83: 42,851,861 km (0.092 R)
• M84: 43,704,569 km (0.089 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 549 - 17,141 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit