🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 0.49 AU - 0.57 AU

Year: 142 Days

Day: 12.4 Hours

Environment

Temp: 215 °C

Axial Tilt: 31.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 0.95 AU - 0.99 AU

Year: 351 Days

Day: 40.6 Hours

Environment

Temp: 23 °C

Axial Tilt: 6.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 115,182,533 km

• M1: 33,061 km (0.044 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 1.23 AU - 1.87 AU

Year: 708 Days

Day: 30.8 Hours

Environment

Temp: -52 °C

Axial Tilt: 22.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 115,182,533 km

• M1: 358,885 km (0.063 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.94

Radius: 1.3

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 3.4 AU - 3.92 AU

Year: 2570 Days

Day: 41.4 Hours

Environment

Temp: -116 °C

Axial Tilt: 33 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 115,182,533 km

• M1: 259,702 km (0.107 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 340

Radius: 9.2

Gravity: 4.02 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 6.52 AU - 7.56 AU

Year: 6857 Days

Day: 8.6 Hours

Environment

Temp: -169 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 115,182,533 km

• M1: 116,088 km (0.12 R)
• M2: 419,024 km (0.102 R)
• M3: 725,699 km (0.11 R)
• M4: 1,105,079 km (0.116 R)
• M5: 1,579,454 km (0.098 R)
• M6: 2,246,062 km (0.116 R)
• M7: 2,550,793 km (0.052 R)
• M8: 3,447,333 km (0.079 R)
• M9: 3,745,033 km (0.085 R)
• M10: 4,368,258 km (0.066 R)
• M11: 4,692,137 km (0.046 R)
• M12: 5,702,970 km (0.079 R)
• M13: 6,060,210 km (0.1 R)
• M14: 6,369,279 km (0.075 R)
• M15: 6,656,507 km (0.061 R)
• M16: 7,464,934 km (0.095 R)
• M17: 8,150,242 km (0.066 R)
• M18: 9,813,471 km (0.111 R)
• M19: 11,086,698 km (0.117 R)
• M20: 11,503,328 km (0.1 R)
• M21: 12,026,622 km (0.091 R)
• M22: 13,018,755 km (0.065 R)
• M23: 13,430,598 km (0.071 R)
• M24: 14,443,525 km (0.057 R)
• M25: 14,884,988 km (0.045 R)
• M26: 20,147,392 km (0.058 R)
• M27: 22,560,256 km (0.092 R)
• M28: 24,143,152 km (0.069 R)
• M29: 25,001,245 km (0.095 R)
• M30: 25,397,978 km (0.074 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 429.4

Radius: 14.5

Gravity: 2.04 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 7.3 AU - 9.26 AU

Year: 8746 Days

Day: 5.8 Hours

Environment

Temp: -171 °C

Axial Tilt: 81.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 115,182,533 km

• M1: 201,658 km (0.05 R)
• M2: 991,235 km (0.095 R)
• M3: 1,596,658 km (0.082 R)
• M4: 2,133,565 km (0.053 R)
• M5: 3,426,390 km (0.108 R)
• M6: 4,007,577 km (0.078 R)
• M7: 5,369,965 km (0.077 R)
• M8: 7,167,982 km (0.117 R)
• M9: 13,375,097 km (0.084 R)
• M10: 14,174,548 km (0.096 R)
• M11: 15,433,264 km (0.091 R)
• M12: 16,249,171 km (0.111 R)
• M13: 18,519,319 km (0.081 R)
• M14: 26,858,503 km (0.064 R)
• M15: 29,923,164 km (0.097 R)
• M16: 32,192,415 km (0.1 R)
• M17: 35,537,573 km (0.105 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 722.5

Radius: 10.3

Gravity: 6.81 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 7.47 AU - 10.95 AU

Year: 10260 Days

Day: 7.4 Hours

Environment

Temp: -173 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 115,182,533 km

• M1: 131,197 km (0.06 R)
• M2: 489,634 km (0.083 R)
• M3: 812,466 km (0.108 R)
• M4: 1,250,189 km (0.046 R)
• M5: 1,750,295 km (0.062 R)
• M6: 2,232,599 km (0.073 R)
• M7: 3,441,349 km (0.037 R)
• M8: 4,609,410 km (0.077 R)
• M9: 5,400,483 km (0.03 R)
• M10: 5,776,123 km (0.083 R)
• M11: 6,890,328 km (0.111 R)
• M12: 10,715,097 km (0.049 R)
• M13: 11,869,993 km (0.092 R)
• M14: 12,448,338 km (0.108 R)
• M15: 13,412,646 km (0.089 R)
• M16: 16,604,765 km (0.111 R)
• M17: 18,148,466 km (0.116 R)
• M18: 19,308,148 km (0.087 R)
• M19: 24,816,192 km (0.068 R)
• M20: 28,333,538 km (0.103 R)
• M21: 29,471,229 km (0.103 R)
• M22: 31,398,199 km (0.119 R)
• M23: 37,435,222 km (0.081 R)
• M24: 38,553,166 km (0.072 R)
• M25: 45,451,872 km (0.085 R)
• M26: 47,153,099 km (0.107 R)
• M27: 48,019,421 km (0.095 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 791.5

Radius: 10.8

Gravity: 6.79 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 8.65 AU - 14.17 AU

Year: 14148 Days

Day: 6.3 Hours

Environment

Temp: -184 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 115,182,533 km

• M1: 134,339 km (0.112 R)
• M2: 547,977 km (0.111 R)
• M3: 1,076,057 km (0.108 R)
• M4: 1,725,462 km (0.053 R)
• M5: 2,074,025 km (0.104 R)
• M6: 2,709,367 km (0.12 R)
• M7: 3,716,011 km (0.111 R)
• M8: 5,024,544 km (0.105 R)
• M9: 5,376,996 km (0.101 R)
• M10: 10,150,216 km (0.092 R)
• M11: 10,773,739 km (0.118 R)
• M12: 11,362,407 km (0.116 R)
• M13: 12,349,005 km (0.111 R)
• M14: 12,928,547 km (0.092 R)
• M15: 13,324,832 km (0.111 R)
• M16: 14,992,100 km (0.11 R)
• M17: 18,073,218 km (0.09 R)
• M18: 18,820,609 km (0.105 R)
• M19: 20,288,314 km (0.12 R)
• M20: 22,111,164 km (0.104 R)
• M21: 23,353,125 km (0.114 R)
• M22: 28,676,416 km (0.062 R)
• M23: 29,238,305 km (0.091 R)
• M24: 30,850,522 km (0.037 R)
• M25: 37,225,934 km (0.085 R)
• M26: 38,029,424 km (0.066 R)
• M27: 38,844,284 km (0.1 R)
• M28: 40,088,489 km (0.064 R)
• M29: 46,401,669 km (0.117 R)
• M30: 51,343,485 km (0.086 R)
• M31: 58,044,871 km (0.116 R)
• M32: 62,822,429 km (0.037 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 509

Radius: 5.9

Gravity: 14.62 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 9.88 AU - 15.52 AU

Year: 16614 Days

Day: 21.9 Hours

Environment

Temp: -196 °C

Axial Tilt: 44.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 115,182,533 km

• M1: 73,303 km (0.101 R)
• M2: 266,583 km (0.042 R)
• M3: 484,099 km (0.08 R)
• M4: 2,935,110 km (0.11 R)
• M5: 3,129,587 km (0.047 R)
• M6: 4,644,715 km (0.109 R)
• M7: 6,551,340 km (0.072 R)
• M8: 7,451,021 km (0.04 R)
• M9: 8,285,478 km (0.1 R)
• M10: 9,027,184 km (0.101 R)
• M11: 9,704,863 km (0.098 R)
• M12: 11,279,081 km (0.109 R)
• M13: 15,355,773 km (0.12 R)
• M14: 16,319,931 km (0.055 R)
• M15: 16,932,983 km (0.086 R)
• M16: 18,286,395 km (0.096 R)
• M17: 33,489,578 km (0.105 R)
• M18: 34,603,334 km (0.115 R)
• M19: 34,980,021 km (0.093 R)
• M20: 35,232,543 km (0.097 R)
• M21: 37,429,387 km (0.113 R)
• M22: 39,853,322 km (0.096 R)
• M23: 40,963,338 km (0.099 R)
• M24: 42,810,871 km (0.067 R)
• M25: 48,215,992 km (0.109 R)
• M26: 48,685,879 km (0.104 R)
• M27: 49,954,020 km (0.058 R)
• M28: 52,225,963 km (0.059 R)
• M29: 56,279,168 km (0.057 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 925.4

Radius: 6.9

Gravity: 19.44 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 16.67 AU - 22.69 AU

Year: 32049 Days

Day: 22.9 Hours

Environment

Temp: -201 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 115,182,533 km

• M1: 85,869 km (0.047 R)
• M2: 514,467 km (0.118 R)
• M3: 768,335 km (0.095 R)
• M4: 1,034,469 km (0.091 R)
• M5: 3,892,836 km (0.101 R)
• M6: 4,689,893 km (0.105 R)
• M7: 7,342,114 km (0.072 R)
• M8: 9,365,126 km (0.115 R)
• M9: 9,823,494 km (0.074 R)
• M10: 12,735,267 km (0.101 R)
• M11: 14,908,774 km (0.073 R)
• M12: 15,443,437 km (0.117 R)
• M13: 16,551,060 km (0.098 R)
• M14: 19,975,504 km (0.039 R)
• M15: 20,190,477 km (0.074 R)
• M16: 21,288,974 km (0.068 R)
• M17: 23,724,278 km (0.115 R)
• M18: 27,120,299 km (0.102 R)
• M19: 28,456,208 km (0.095 R)
• M20: 37,080,076 km (0.094 R)
• M21: 45,973,520 km (0.054 R)
• M22: 50,014,607 km (0.079 R)
• M23: 50,610,456 km (0.085 R)
• M24: 55,762,307 km (0.042 R)
• M25: 57,917,264 km (0.07 R)
• M26: 60,127,124 km (0.095 R)
• M27: 70,023,771 km (0.105 R)
• M28: 76,139,033 km (0.064 R)
• M29: 80,136,288 km (0.059 R)
• M30: 87,680,060 km (0.076 R)
• M31: 90,296,078 km (0.047 R)
• M32: 92,664,661 km (0.064 R)
• M33: 97,525,545 km (0.05 R)
• M34: 110,751,792 km (0.098 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 480 - 11,323 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit