🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.51 AU - 0.73 AU

Year: 171 Days

Day: 16.1 Hours

Environment

Temp: 229 °C

Axial Tilt: 28.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.54 AU - 0.9 AU

Year: 214 Days

Day: 38.9 Hours

Environment

Temp: 213 °C

Axial Tilt: 41.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 75,890,409 km

• M1: 322,533 km (0.064 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.91 AU - 1.43 AU

Year: 443 Days

Day: 39.5 Hours

Environment

Temp: 30 °C

Axial Tilt: 44.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 1.16 AU - 1.34 AU

Year: 489 Days

Day: 14.6 Hours

Environment

Temp: 10 °C

Axial Tilt: 26.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 1.15 AU - 1.51 AU

Year: 537 Days

Day: 23.6 Hours

Environment

Temp: 18 °C

Axial Tilt: 19.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 75,890,409 km

• M1: 132,245 km (0.116 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 1.26 AU - 2.08 AU

Year: 755 Days

Day: 13.6 Hours

Environment

Temp: -30 °C

Axial Tilt: 8.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 2.93 AU - 4.67 AU

Year: 2592 Days

Day: 24.7 Hours

Environment

Temp: -118 °C

Axial Tilt: 16.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,890,409 km

• M1: 84,972 km (0.051 R)

Asteroid Belt

Center: 5.59 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 7.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 464.2

Radius: 9.9

Gravity: 4.74 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 6.58 AU - 8.18 AU

Year: 7014 Days

Day: 10.3 Hours

Environment

Temp: -144 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 75,890,409 km

• M1: 131,497 km (0.098 R)
• M2: 261,946 km (0.117 R)
• M3: 339,886 km (0.037 R)
• M4: 749,635 km (0.113 R)
• M5: 858,393 km (0.076 R)
• M6: 1,298,360 km (0.072 R)
• M7: 1,448,257 km (0.101 R)
• M8: 2,027,650 km (0.106 R)
• M9: 2,104,842 km (0.108 R)
• M10: 2,822,313 km (0.094 R)
• M11: 3,084,858 km (0.094 R)
• M12: 3,219,197 km (0.047 R)
• M13: 3,286,964 km (0.116 R)
• M14: 3,493,559 km (0.092 R)
• M15: 3,586,759 km (0.117 R)
• M16: 3,657,219 km (0.117 R)
• M17: 3,992,169 km (0.083 R)
• M18: 4,138,775 km (0.034 R)
• M19: 4,237,509 km (0.118 R)
• M20: 4,312,009 km (0.078 R)
• M21: 4,462,504 km (0.083 R)
• M22: 5,055,510 km (0.115 R)
• M23: 5,321,196 km (0.092 R)
• M24: 5,401,830 km (0.104 R)
• M25: 5,810,830 km (0.029 R)
• M26: 5,921,682 km (0.105 R)
• M27: 6,089,232 km (0.099 R)
• M28: 6,258,277 km (0.102 R)
• M29: 6,343,399 km (0.096 R)
• M30: 6,428,968 km (0.077 R)
• M31: 7,156,762 km (0.057 R)
• M32: 7,305,462 km (0.064 R)
• M33: 7,455,060 km (0.042 R)
• M34: 7,941,104 km (0.096 R)
• M35: 9,039,900 km (0.063 R)
• M36: 9,168,405 km (0.112 R)
• M37: 9,721,767 km (0.074 R)
• M38: 9,985,957 km (0.085 R)
• M39: 10,252,540 km (0.088 R)
• M40: 10,690,713 km (0.076 R)
• M41: 10,997,687 km (0.07 R)
• M42: 11,238,390 km (0.112 R)
• M43: 11,620,314 km (0.114 R)
• M44: 13,556,110 km (0.074 R)
• M45: 13,629,712 km (0.098 R)
• M46: 14,636,356 km (0.119 R)
• M47: 14,749,752 km (0.102 R)
• M48: 14,901,294 km (0.108 R)
• M49: 15,359,064 km (0.047 R)
• M50: 15,551,297 km (0.098 R)
• M51: 15,860,366 km (0.109 R)
• M52: 16,171,380 km (0.053 R)
• M53: 16,839,185 km (0.087 R)
• M54: 17,556,058 km (0.107 R)
• M55: 18,080,099 km (0.105 R)
• M56: 18,732,047 km (0.074 R)
• M57: 18,896,305 km (0.067 R)
• M58: 19,060,863 km (0.075 R)
• M59: 19,184,730 km (0.096 R)
• M60: 19,557,827 km (0.111 R)
• M61: 20,017,093 km (0.108 R)
• M62: 20,142,904 km (0.112 R)
• M63: 21,759,908 km (0.073 R)
• M64: 22,019,011 km (0.085 R)
• M65: 22,149,012 km (0.052 R)
• M66: 22,496,827 km (0.1 R)
• M67: 22,890,120 km (0.084 R)
• M68: 23,021,766 km (0.115 R)
• M69: 24,307,410 km (0.111 R)
• M70: 24,441,599 km (0.106 R)
• M71: 25,570,614 km (0.119 R)
• M72: 26,716,385 km (0.063 R)
• M73: 27,086,639 km (0.118 R)
• M74: 27,785,261 km (0.066 R)
• M75: 28,301,524 km (0.114 R)
• M76: 28,820,778 km (0.111 R)
• M77: 29,010,468 km (0.104 R)
• M78: 30,349,369 km (0.03 R)
• M79: 30,638,990 km (0.118 R)
• M80: 30,735,780 km (0.106 R)
• M81: 31,318,165 km (0.109 R)
• M82: 31,757,384 km (0.082 R)
• M83: 31,904,289 km (0.118 R)
• M84: 32,543,371 km (0.08 R)

Asteroid Belt

Center: 10.25 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 13.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 985.8

Radius: 12.6

Gravity: 6.21 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 11.41 AU - 14.81 AU

Year: 16607 Days

Day: 6.3 Hours

Environment

Temp: -183 °C

Axial Tilt: 9.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 75,890,409 km

• M1: 324,627 km (0.055 R)
• M2: 590,164 km (0.11 R)
• M3: 695,630 km (0.11 R)
• M4: 928,404 km (0.08 R)
• M5: 1,054,665 km (0.044 R)
• M6: 1,269,787 km (0.114 R)
• M7: 1,354,310 km (0.047 R)
• M8: 2,100,055 km (0.058 R)
• M9: 2,480,183 km (0.108 R)
• M10: 2,623,797 km (0.105 R)
• M11: 2,807,354 km (0.087 R)
• M12: 3,033,546 km (0.091 R)
• M13: 3,187,631 km (0.079 R)
• M14: 3,997,106 km (0.116 R)
• M15: 4,468,788 km (0.109 R)
• M16: 4,600,434 km (0.119 R)
• M17: 5,140,632 km (0.113 R)
• M18: 6,231,798 km (0.092 R)
• M19: 6,829,143 km (0.095 R)
• M20: 6,930,570 km (0.071 R)
• M21: 8,024,879 km (0.116 R)
• M22: 9,397,140 km (0.098 R)
• M23: 9,623,481 km (0.102 R)
• M24: 9,851,469 km (0.117 R)
• M25: 10,081,401 km (0.084 R)
• M26: 10,197,040 km (0.062 R)
• M27: 10,371,321 km (0.1 R)
• M28: 11,558,380 km (0.095 R)
• M29: 12,229,626 km (0.059 R)
• M30: 12,850,756 km (0.097 R)
• M31: 13,355,051 km (0.094 R)
• M32: 14,253,386 km (0.087 R)
• M33: 14,841,156 km (0.042 R)
• M34: 15,038,775 km (0.043 R)
• M35: 15,237,441 km (0.036 R)
• M36: 15,637,166 km (0.068 R)
• M37: 16,857,137 km (0.045 R)
• M38: 17,270,625 km (0.07 R)
• M39: 18,886,582 km (0.11 R)
• M40: 19,387,884 km (0.1 R)
• M41: 20,918,121 km (0.071 R)
• M42: 21,139,974 km (0.084 R)
• M43: 21,511,276 km (0.083 R)
• M44: 22,109,967 km (0.11 R)
• M45: 23,784,715 km (0.111 R)
• M46: 24,715,214 km (0.118 R)
• M47: 26,611,965 km (0.073 R)
• M48: 27,577,769 km (0.078 R)
• M49: 28,391,432 km (0.117 R)
• M50: 28,555,092 km (0.089 R)
• M51: 28,801,180 km (0.086 R)
• M52: 29,130,445 km (0.104 R)
• M53: 33,263,984 km (0.03 R)
• M54: 33,609,406 km (0.085 R)
• M55: 34,042,940 km (0.117 R)
• M56: 36,861,065 km (0.065 R)
• M57: 38,117,388 km (0.059 R)
• M58: 39,570,282 km (0.056 R)
• M59: 40,028,052 km (0.094 R)
• M60: 40,119,755 km (0.036 R)
• M61: 40,579,619 km (0.077 R)
• M62: 41,133,879 km (0.11 R)
• M63: 41,783,433 km (0.077 R)
• M64: 42,623,725 km (0.085 R)
• M65: 43,093,013 km (0.078 R)
• M66: 47,684,172 km (0.079 R)
• M67: 47,878,948 km (0.094 R)
• M68: 48,171,412 km (0.109 R)
• M69: 48,464,474 km (0.099 R)
• M70: 48,660,148 km (0.07 R)
• M71: 50,334,298 km (0.03 R)
• M72: 50,730,882 km (0.097 R)
• M73: 52,127,378 km (0.08 R)
• M74: 53,637,569 km (0.083 R)
• M75: 55,162,270 km (0.062 R)
• M76: 56,289,340 km (0.105 R)
• M77: 58,149,889 km (0.097 R)
• M78: 58,983,299 km (0.078 R)
• M79: 59,401,575 km (0.038 R)
• M80: 61,719,294 km (0.026 R)
• M81: 63,102,626 km (0.102 R)
• M82: 63,530,326 km (0.106 R)
• M83: 66,008,415 km (0.105 R)
• M84: 69,287,899 km (0.045 R)
• M85: 71,949,395 km (0.03 R)
• M86: 73,967,470 km (0.107 R)
• M87: 74,418,358 km (0.082 R)

Kuiper Belt

Range: 31.4 - 55.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 162 - 18,340 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit