🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 0.65 AU - 0.65 AU

Year: 192 Days

Day: 18.4 Hours

Environment

Temp: 176 °C

Axial Tilt: 47.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.06 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 1.16 AU - 1.76 AU

Year: 648 Days

Day: 43.1 Hours

Environment

Temp: -34 °C

Axial Tilt: 35.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 2.58 AU - 2.8 AU

Year: 1620 Days

Day: 39.7 Hours

Environment

Temp: -99 °C

Axial Tilt: 44.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 2.14 AU - 3.38 AU

Year: 1683 Days

Day: 13.2 Hours

Environment

Temp: -98 °C

Axial Tilt: 7.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,008,095 km

• M1: 82,877 km (0.068 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 2.69 AU - 3.69 AU

Year: 2092 Days

Day: 45.9 Hours

Environment

Temp: -101 °C

Axial Tilt: 17.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 68,008,095 km

• M1: 466,297 km (0.112 R)
• M2: 841,638 km (0.106 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 3.27 AU - 4.37 AU

Year: 2741 Days

Day: 12.1 Hours

Environment

Temp: -129 °C

Axial Tilt: 36.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 210.2

Radius: 12.5

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 4.97 AU - 5.67 AU

Year: 4504 Days

Day: 12.5 Hours

Environment

Temp: -144 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 68,008,095 km

• M1: 193,580 km (0.111 R)
• M2: 511,924 km (0.116 R)
• M3: 597,943 km (0.092 R)
• M4: 689,796 km (0.117 R)
• M5: 824,284 km (0.085 R)
• M6: 1,059,153 km (0.09 R)
• M7: 1,250,040 km (0.098 R)
• M8: 1,904,381 km (0.084 R)
• M9: 2,060,112 km (0.098 R)
• M10: 2,274,636 km (0.062 R)
• M11: 2,510,701 km (0.027 R)
• M12: 2,962,187 km (0.054 R)
• M13: 3,082,913 km (0.04 R)
• M14: 3,236,101 km (0.102 R)
• M15: 3,891,041 km (0.07 R)
• M16: 3,990,374 km (0.071 R)
• M17: 4,656,683 km (0.067 R)
• M18: 5,265,845 km (0.052 R)
• M19: 5,376,099 km (0.105 R)
• M20: 5,580,001 km (0.053 R)
• M21: 6,265,608 km (0.119 R)
• M22: 6,737,439 km (0.093 R)
• M23: 6,917,406 km (0.082 R)
• M24: 7,425,739 km (0.071 R)
• M25: 7,820,229 km (0.077 R)
• M26: 8,009,470 km (0.098 R)
• M27: 8,392,590 km (0.05 R)
• M28: 10,558,468 km (0.087 R)
• M29: 10,955,202 km (0.067 R)
• M30: 11,547,460 km (0.104 R)
• M31: 12,467,487 km (0.069 R)
• M32: 12,590,306 km (0.079 R)
• M33: 13,386,017 km (0.093 R)
• M34: 13,486,697 km (0.086 R)
• M35: 13,840,795 km (0.11 R)
• M36: 14,198,035 km (0.069 R)
• M37: 14,610,027 km (0.032 R)
• M38: 15,130,628 km (0.11 R)
• M39: 15,366,843 km (0.109 R)
• M40: 15,524,968 km (0.086 R)
• M41: 15,869,492 km (0.108 R)
• M42: 16,029,412 km (0.084 R)
• M43: 16,216,708 km (0.098 R)
• M44: 16,836,941 km (0.055 R)
• M45: 17,081,833 km (0.042 R)
• M46: 17,218,416 km (0.048 R)
• M47: 18,017,418 km (0.101 R)
• M48: 18,407,569 km (0.094 R)
• M49: 18,659,791 km (0.112 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 444.7

Radius: 14

Gravity: 2.27 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 6.62 AU - 8 AU

Year: 7255 Days

Day: 6.6 Hours

Environment

Temp: -166 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 68,008,095 km

• M1: 254,616 km (0.06 R)
• M2: 664,065 km (0.114 R)
• M3: 872,604 km (0.103 R)
• M4: 985,700 km (0.062 R)
• M5: 1,228,348 km (0.063 R)
• M6: 1,508,246 km (0.068 R)
• M7: 1,846,038 km (0.103 R)
• M8: 2,698,746 km (0.102 R)
• M9: 2,935,110 km (0.055 R)
• M10: 3,732,018 km (0.079 R)
• M11: 3,947,738 km (0.118 R)
• M12: 4,093,746 km (0.088 R)
• M13: 4,192,181 km (0.056 R)
• M14: 4,316,347 km (0.084 R)
• M15: 4,568,270 km (0.058 R)
• M16: 4,903,220 km (0.098 R)
• M17: 5,007,938 km (0.052 R)
• M18: 5,299,804 km (0.066 R)
• M19: 5,434,292 km (0.086 R)
• M20: 5,900,290 km (0.071 R)
• M21: 6,011,890 km (0.084 R)
• M22: 6,265,458 km (0.081 R)
• M23: 6,580,212 km (0.114 R)
• M24: 7,047,406 km (0.109 R)
• M25: 8,231,174 km (0.047 R)
• M26: 8,450,185 km (0.109 R)
• M27: 9,903,977 km (0.11 R)
• M28: 10,237,581 km (0.059 R)
• M29: 10,439,538 km (0.117 R)
• M30: 10,950,115 km (0.053 R)
• M31: 11,225,824 km (0.064 R)
• M32: 12,566,820 km (0.058 R)
• M33: 12,783,138 km (0.066 R)
• M34: 14,069,829 km (0.112 R)
• M35: 14,937,796 km (0.1 R)
• M36: 15,590,492 km (0.098 R)
• M37: 15,745,325 km (0.061 R)
• M38: 16,174,073 km (0.116 R)
• M39: 16,923,708 km (0.109 R)
• M40: 17,443,112 km (0.067 R)
• M41: 18,171,055 km (0.109 R)
• M42: 18,991,599 km (0.06 R)
• M43: 19,240,081 km (0.104 R)
• M44: 20,076,184 km (0.046 R)
• M45: 20,498,798 km (0.078 R)
• M46: 20,626,106 km (0.082 R)
• M47: 20,924,254 km (0.107 R)
• M48: 21,138,030 km (0.093 R)
• M49: 21,481,805 km (0.074 R)
• M50: 22,392,707 km (0.074 R)
• M51: 22,567,587 km (0.088 R)
• M52: 22,918,843 km (0.059 R)
• M53: 23,805,060 km (0.108 R)
• M54: 24,117,720 km (0.111 R)
• M55: 24,973,719 km (0.047 R)
• M56: 25,610,707 km (0.097 R)
• M57: 25,977,072 km (0.102 R)
• M58: 26,854,314 km (0.106 R)
• M59: 26,947,214 km (0.102 R)
• M60: 27,553,833 km (0.105 R)
• M61: 27,788,253 km (0.111 R)
• M62: 29,591,955 km (0.098 R)
• M63: 29,687,997 km (0.105 R)
• M64: 30,556,412 km (0.107 R)
• M65: 30,847,829 km (0.084 R)
• M66: 31,188,912 km (0.03 R)
• M67: 31,433,205 km (0.064 R)
• M68: 31,531,192 km (0.063 R)
• M69: 32,764,028 km (0.118 R)
• M70: 32,913,028 km (0.027 R)
• M71: 33,361,372 km (0.089 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 517.1

Radius: 10.4

Gravity: 4.78 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 6.7 AU - 8.92 AU

Year: 8012 Days

Day: 13 Hours

Environment

Temp: -154 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 68,008,095 km

• M1: 132,693 km (0.11 R)
• M2: 268,827 km (0.066 R)
• M3: 354,248 km (0.114 R)
• M4: 587,172 km (0.032 R)
• M5: 680,820 km (0.116 R)
• M6: 765,492 km (0.106 R)
• M7: 869,313 km (0.079 R)
• M8: 994,227 km (0.116 R)
• M9: 1,092,214 km (0.103 R)
• M10: 1,280,408 km (0.109 R)
• M11: 1,351,617 km (0.091 R)
• M12: 1,554,621 km (0.077 R)
• M13: 1,630,916 km (0.083 R)
• M14: 2,644,142 km (0.112 R)
• M15: 2,899,656 km (0.03 R)
• M16: 2,994,650 km (0.064 R)
• M17: 3,139,162 km (0.084 R)
• M18: 3,662,904 km (0.113 R)
• M19: 4,458,316 km (0.105 R)
• M20: 4,651,596 km (0.113 R)
• M21: 5,305,788 km (0.069 R)
• M22: 5,393,302 km (0.077 R)
• M23: 6,325,447 km (0.1 R)
• M24: 7,049,052 km (0.119 R)
• M25: 7,371,734 km (0.095 R)
• M26: 7,567,857 km (0.078 R)
• M27: 7,666,442 km (0.075 R)
• M28: 8,099,079 km (0.115 R)
• M29: 8,676,677 km (0.113 R)
• M30: 8,849,163 km (0.113 R)
• M31: 8,918,427 km (0.114 R)
• M32: 9,302,744 km (0.092 R)
• M33: 9,764,103 km (0.041 R)
• M34: 9,907,418 km (0.097 R)
• M35: 10,051,631 km (0.065 R)
• M36: 11,154,915 km (0.102 R)
• M37: 11,267,263 km (0.086 R)
• M38: 11,531,153 km (0.116 R)
• M39: 12,334,943 km (0.106 R)
• M40: 13,275,614 km (0.064 R)
• M41: 13,355,051 km (0.062 R)
• M42: 15,142,296 km (0.113 R)
• M43: 15,475,301 km (0.081 R)
• M44: 15,979,297 km (0.096 R)
• M45: 16,148,492 km (0.096 R)
• M46: 16,403,556 km (0.088 R)
• M47: 16,702,602 km (0.1 R)
• M48: 17,176,379 km (0.066 R)
• M49: 17,785,691 km (0.117 R)
• M50: 18,005,001 km (0.061 R)
• M51: 19,070,288 km (0.076 R)
• M52: 19,837,126 km (0.078 R)
• M53: 20,706,140 km (0.069 R)
• M54: 21,447,697 km (0.06 R)
• M55: 22,009,437 km (0.098 R)
• M56: 22,150,658 km (0.089 R)
• M57: 22,339,450 km (0.051 R)
• M58: 22,670,959 km (0.1 R)
• M59: 22,908,820 km (0.101 R)
• M60: 23,435,105 km (0.118 R)
• M61: 23,868,639 km (0.11 R)
• M62: 24,450,725 km (0.041 R)
• M63: 24,743,637 km (0.093 R)
• M64: 25,480,706 km (0.068 R)
• M65: 25,728,141 km (0.103 R)
• M66: 27,329,885 km (0.092 R)
• M67: 27,481,578 km (0.106 R)
• M68: 27,989,762 km (0.111 R)
• M69: 28,091,787 km (0.073 R)
• M70: 28,552,250 km (0.095 R)
• M71: 29,118,478 km (0.062 R)
• M72: 29,221,700 km (0.115 R)
• M73: 29,792,416 km (0.12 R)
• M74: 30,419,081 km (0.116 R)
• M75: 30,786,643 km (0.11 R)
• M76: 32,111,333 km (0.095 R)
• M77: 33,184,548 km (0.098 R)
• M78: 33,834,102 km (0.116 R)
• M79: 33,942,710 km (0.114 R)
• M80: 34,269,431 km (0.07 R)
• M81: 36,920,455 km (0.102 R)
• M82: 37,032,205 km (0.065 R)
• M83: 37,312,402 km (0.069 R)
• M84: 37,537,098 km (0.066 R)

Planet 10 - Ice Giant

Semi-Major Axis: 12.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 663.9

Radius: 3.4

Gravity: 57.43 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 10.27 AU - 15.69 AU

Year: 17167 Days

Day: 17.6 Hours

Environment

Temp: -185 °C

Axial Tilt: 148.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 68,008,095 km

• M1: 53,406 km (0.101 R)
• M2: 131,646 km (0.078 R)
• M3: 431,291 km (0.043 R)
• M4: 506,538 km (0.059 R)
• M5: 627,264 km (0.108 R)
• M6: 691,142 km (0.083 R)
• M7: 848,220 km (0.073 R)
• M8: 1,041,201 km (0.119 R)
• M9: 1,066,184 km (0.106 R)
• M10: 1,494,483 km (0.079 R)
• M11: 2,032,437 km (0.108 R)
• M12: 2,387,881 km (0.092 R)
• M13: 3,045,962 km (0.118 R)
• M14: 3,301,775 km (0.08 R)
• M15: 4,109,753 km (0.112 R)
• M16: 4,189,788 km (0.073 R)
• M17: 4,432,884 km (0.106 R)
• M18: 4,597,591 km (0.096 R)
• M19: 5,017,961 km (0.066 R)
• M20: 5,060,597 km (0.055 R)
• M21: 5,146,466 km (0.101 R)
• M22: 5,804,996 km (0.088 R)
• M23: 5,939,933 km (0.113 R)
• M24: 6,212,800 km (0.096 R)
• M25: 6,443,330 km (0.08 R)
• M26: 6,489,705 km (0.059 R)
• M27: 6,629,729 km (0.118 R)
• M28: 6,676,553 km (0.112 R)
• M29: 8,436,273 km (0.091 R)
• M30: 8,537,999 km (0.096 R)
• M31: 8,742,649 km (0.096 R)
• M32: 9,209,245 km (0.104 R)
• M33: 9,897,246 km (0.068 R)
• M34: 10,328,835 km (0.057 R)
• M35: 10,546,949 km (0.067 R)
• M36: 10,932,164 km (0.112 R)
• M37: 10,987,664 km (0.115 R)
• M38: 12,403,159 km (0.07 R)
• M39: 12,693,080 km (0.093 R)
• M40: 12,751,274 km (0.118 R)
• M41: 13,220,562 km (0.047 R)
• M42: 13,995,030 km (0.096 R)
• M43: 14,418,093 km (0.087 R)
• M44: 15,338,868 km (0.112 R)
• M45: 16,025,971 km (0.065 R)
• M46: 16,341,623 km (0.101 R)
• M47: 17,559,798 km (0.113 R)
• M48: 17,689,799 km (0.039 R)
• M49: 18,344,140 km (0.108 R)
• M50: 18,608,030 km (0.09 R)
• M51: 19,340,462 km (0.098 R)
• M52: 20,014,400 km (0.12 R)
• M53: 24,143,900 km (0.105 R)
• M54: 24,942,004 km (0.118 R)
• M55: 25,527,979 km (0.1 R)
• M56: 27,463,028 km (0.082 R)
• M57: 29,213,771 km (0.064 R)
• M58: 30,765,251 km (0.051 R)
• M59: 32,343,359 km (0.077 R)
• M60: 32,662,152 km (0.12 R)
• M61: 33,624,665 km (0.056 R)
• M62: 34,759,215 km (0.076 R)
• M63: 36,733,458 km (0.106 R)
• M64: 38,237,665 km (0.089 R)
• M65: 40,789,206 km (0.107 R)
• M66: 41,565,320 km (0.032 R)
• M67: 43,482,865 km (0.098 R)
• M68: 44,275,734 km (0.102 R)
• M69: 44,363,997 km (0.119 R)
• M70: 44,984,379 km (0.056 R)
• M71: 46,682,464 km (0.071 R)
• M72: 46,862,431 km (0.073 R)
• M73: 47,042,546 km (0.087 R)
• M74: 48,128,627 km (0.093 R)
• M75: 49,222,786 km (0.083 R)
• M76: 49,497,597 km (0.066 R)
• M77: 50,048,865 km (0.08 R)
• M78: 50,140,868 km (0.097 R)
• M79: 50,694,530 km (0.093 R)
• M80: 51,714,638 km (0.113 R)
• M81: 52,180,485 km (0.057 R)
• M82: 52,554,330 km (0.099 R)
• M83: 54,247,180 km (0.101 R)
• M84: 55,862,238 km (0.055 R)
• M85: 56,436,096 km (0.111 R)
• M86: 57,975,757 km (0.067 R)
• M87: 58,459,856 km (0.113 R)
• M88: 59,139,629 km (0.116 R)
• M89: 59,529,331 km (0.114 R)
• M90: 60,017,619 km (0.114 R)
• M91: 61,490,260 km (0.061 R)
• M92: 63,472,432 km (0.091 R)
• M93: 63,671,696 km (0.109 R)
• M94: 64,671,758 km (0.097 R)
• M95: 65,073,129 km (0.095 R)
• M96: 66,991,123 km (0.061 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 418 - 19,886 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit