🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.51 AU - 0.63 AU

Year: 155 Days

Day: 39.2 Hours

Environment

Temp: 249 °C

Axial Tilt: 46.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 60,544,479 km

• M1: 68,067 km (0.039 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.6 AU - 0.8 AU

Year: 211 Days

Day: 28.6 Hours

Environment

Temp: 207 °C

Axial Tilt: 39.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 60,544,479 km

• M1: 127,457 km (0.071 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 0.82 AU - 0.84 AU

Year: 272 Days

Day: 20 Hours

Environment

Temp: 109 °C

Axial Tilt: 7.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.47

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 1.12 AU - 1.5 AU

Year: 540 Days

Day: 32.4 Hours

Environment

Temp: 1 °C

Axial Tilt: 6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 60,544,479 km

• M1: 733,030 km (0.031 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 3.7 AU - 5.4 AU

Year: 3493 Days

Day: 47.3 Hours

Environment

Temp: -134 °C

Axial Tilt: 9.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 60,544,479 km

• M1: 711,487 km (0.037 R)
• M2: 2,313,232 km (0.092 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 3.82 AU - 6.16 AU

Year: 4012 Days

Day: 14.6 Hours

Environment

Temp: -142 °C

Axial Tilt: 12.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 268.3

Radius: 12.2

Gravity: 1.8 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 4.28 AU - 6 AU

Year: 4194 Days

Day: 14.2 Hours

Environment

Temp: -141 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 60,544,479 km

• M1: 198,816 km (0.111 R)
• M2: 369,656 km (0.112 R)
• M3: 452,683 km (0.086 R)
• M4: 552,166 km (0.086 R)
• M5: 786,885 km (0.048 R)
• M6: 992,881 km (0.059 R)
• M7: 1,118,842 km (0.106 R)
• M8: 1,307,186 km (0.078 R)
• M9: 1,506,301 km (0.051 R)
• M10: 1,591,422 km (0.11 R)
• M11: 1,715,738 km (0.097 R)
• M12: 1,856,510 km (0.111 R)
• M13: 2,014,635 km (0.117 R)
• M14: 2,150,021 km (0.032 R)
• M15: 2,401,345 km (0.066 R)
• M16: 2,530,747 km (0.062 R)
• M17: 2,811,542 km (0.086 R)
• M18: 2,902,348 km (0.118 R)
• M19: 2,978,942 km (0.12 R)
• M20: 3,196,757 km (0.11 R)
• M21: 3,681,155 km (0.081 R)
• M22: 3,780,937 km (0.1 R)
• M23: 4,486,739 km (0.112 R)
• M24: 4,575,600 km (0.078 R)
• M25: 4,773,219 km (0.112 R)
• M26: 4,918,778 km (0.095 R)
• M27: 5,065,833 km (0.07 R)
• M28: 5,177,134 km (0.066 R)
• M29: 5,345,581 km (0.113 R)
• M30: 5,572,969 km (0.092 R)
• M31: 5,842,395 km (0.114 R)
• M32: 5,998,276 km (0.083 R)
• M33: 6,798,625 km (0.105 R)
• M34: 6,921,594 km (0.087 R)
• M35: 7,004,023 km (0.058 R)
• M36: 7,128,189 km (0.119 R)
• M37: 7,211,365 km (0.066 R)
• M38: 7,357,822 km (0.119 R)
• M39: 7,653,577 km (0.064 R)
• M40: 7,760,240 km (0.089 R)
• M41: 7,867,352 km (0.059 R)
• M42: 8,697,471 km (0.116 R)
• M43: 9,032,869 km (0.062 R)
• M44: 9,145,666 km (0.043 R)
• M45: 9,463,860 km (0.084 R)
• M46: 9,785,795 km (0.092 R)
• M47: 9,971,296 km (0.105 R)
• M48: 10,064,496 km (0.026 R)
• M49: 10,749,056 km (0.105 R)
• M50: 11,181,693 km (0.088 R)
• M51: 11,570,947 km (0.041 R)
• M52: 11,915,171 km (0.088 R)
• M53: 12,188,038 km (0.064 R)
• M54: 12,387,900 km (0.092 R)
• M55: 12,714,772 km (0.026 R)
• M56: 13,070,067 km (0.089 R)
• M57: 13,146,661 km (0.09 R)
• M58: 13,377,341 km (0.086 R)
• M59: 13,609,217 km (0.099 R)
• M60: 13,842,590 km (0.095 R)
• M61: 13,946,561 km (0.101 R)
• M62: 14,077,160 km (0.098 R)
• M63: 14,815,575 km (0.072 R)
• M64: 15,296,831 km (0.049 R)
• M65: 15,837,777 km (0.106 R)
• M66: 16,220,000 km (0.06 R)
• M67: 16,605,513 km (0.116 R)
• M68: 16,854,893 km (0.108 R)
• M69: 17,105,469 km (0.088 R)
• M70: 18,606,235 km (0.108 R)
• M71: 19,038,723 km (0.091 R)
• M72: 19,328,793 km (0.042 R)
• M73: 19,591,188 km (0.11 R)

Asteroid Belt

Center: 5.61 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 6.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 626.9

Radius: 9.1

Gravity: 7.57 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 4.99 AU - 7.15 AU

Year: 5382 Days

Day: 13.4 Hours

Environment

Temp: -150 °C

Axial Tilt: 19.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 60,544,479 km

• M1: 115,938 km (0.105 R)
• M2: 256,860 km (0.08 R)
• M3: 367,861 km (0.11 R)
• M4: 445,951 km (0.097 R)
• M5: 563,984 km (0.118 R)
• M6: 743,352 km (0.098 R)
• M7: 820,395 km (0.068 R)
• M8: 997,369 km (0.072 R)
• M9: 1,340,995 km (0.12 R)
• M10: 1,404,425 km (0.083 R)
• M11: 1,469,051 km (0.111 R)
• M12: 1,551,180 km (0.092 R)
• M13: 1,913,357 km (0.104 R)
• M14: 2,244,566 km (0.085 R)
• M15: 2,359,158 km (0.096 R)
• M16: 2,417,053 km (0.117 R)
• M17: 2,734,649 km (0.059 R)
• M18: 3,322,120 km (0.066 R)
• M19: 3,409,335 km (0.046 R)
• M20: 3,994,114 km (0.071 R)
• M21: 4,157,026 km (0.083 R)
• M22: 4,489,283 km (0.08 R)
• M23: 4,756,315 km (0.058 R)
• M24: 5,053,715 km (0.051 R)
• M25: 5,485,455 km (0.106 R)
• M26: 5,718,827 km (0.116 R)
• M27: 5,849,875 km (0.078 R)
• M28: 5,955,491 km (0.085 R)
• M29: 6,384,089 km (0.102 R)
• M30: 6,520,223 km (0.108 R)
• M31: 7,903,555 km (0.116 R)
• M32: 8,020,391 km (0.027 R)
• M33: 8,433,879 km (0.063 R)
• M34: 8,914,986 km (0.083 R)
• M35: 9,809,731 km (0.073 R)
• M36: 9,903,977 km (0.103 R)
• M37: 10,347,386 km (0.108 R)
• M38: 10,992,302 km (0.12 R)
• M39: 11,617,023 km (0.054 R)
• M40: 11,816,736 km (0.071 R)
• M41: 12,626,808 km (0.091 R)
• M42: 12,935,279 km (0.119 R)
• M43: 13,038,651 km (0.11 R)
• M44: 13,107,616 km (0.067 R)
• M45: 13,385,120 km (0.062 R)
• M46: 13,840,047 km (0.109 R)
• M47: 14,193,547 km (0.073 R)
• M48: 14,621,696 km (0.101 R)
• M49: 15,454,058 km (0.108 R)
• M50: 15,894,475 km (0.107 R)
• M51: 17,051,165 km (0.118 R)
• M52: 17,202,409 km (0.028 R)
• M53: 18,312,126 km (0.066 R)
• M54: 19,130,127 km (0.107 R)
• M55: 19,405,537 km (0.079 R)
• M56: 19,563,362 km (0.115 R)
• M57: 20,159,360 km (0.101 R)
• M58: 20,399,465 km (0.064 R)
• M59: 20,519,891 km (0.074 R)
• M60: 21,491,529 km (0.104 R)
• M61: 21,614,050 km (0.075 R)
• M62: 22,230,094 km (0.11 R)
• M63: 22,436,689 km (0.087 R)
• M64: 22,810,235 km (0.097 R)
• M65: 23,605,646 km (0.059 R)
• M66: 23,858,616 km (0.068 R)
• M67: 24,027,812 km (0.039 R)
• M68: 24,155,119 km (0.089 R)
• M69: 24,708,632 km (0.096 R)
• M70: 25,094,444 km (0.118 R)
• M71: 25,223,547 km (0.11 R)
• M72: 26,701,126 km (0.087 R)
• M73: 27,406,330 km (0.112 R)
• M74: 27,894,617 km (0.083 R)
• M75: 28,699,753 km (0.048 R)
• M76: 29,376,683 km (0.097 R)
• M77: 29,467,340 km (0.074 R)
• M78: 29,557,996 km (0.077 R)
• M79: 29,921,968 km (0.096 R)
• M80: 30,195,732 km (0.116 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 45.3

Radius: 8.2

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 7 AU - 9.76 AU

Year: 8730 Days

Day: 8.2 Hours

Environment

Temp: -155 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 60,544,479 km

• M1: 106,364 km (0.089 R)
• M2: 188,942 km (0.111 R)
• M3: 329,115 km (0.075 R)
• M4: 387,010 km (0.093 R)
• M5: 553,662 km (0.096 R)
• M6: 658,679 km (0.118 R)
• M7: 994,676 km (0.109 R)
• M8: 1,335,909 km (0.071 R)
• M9: 1,583,045 km (0.043 R)
• M10: 1,700,180 km (0.041 R)
• M11: 2,184,727 km (0.095 R)
• M12: 2,382,196 km (0.099 R)
• M13: 2,476,443 km (0.097 R)
• M14: 2,558,124 km (0.06 R)
• M15: 2,640,702 km (0.081 R)
• M16: 2,794,488 km (0.077 R)
• M17: 3,214,260 km (0.114 R)
• M18: 3,363,708 km (0.073 R)
• M19: 3,653,778 km (0.069 R)
• M20: 4,096,139 km (0.054 R)
• M21: 4,258,303 km (0.092 R)
• M22: 4,373,045 km (0.108 R)
• M23: 4,605,819 km (0.074 R)
• M24: 4,910,849 km (0.095 R)
• M25: 5,031,276 km (0.113 R)
• M26: 5,083,186 km (0.116 R)
• M27: 5,469,448 km (0.042 R)
• M28: 5,594,362 km (0.086 R)
• M29: 5,738,126 km (0.106 R)
• M30: 5,792,430 km (0.025 R)
• M31: 6,894,517 km (0.083 R)
• M32: 7,087,648 km (0.108 R)
• M33: 7,165,439 km (0.084 R)
• M34: 7,243,529 km (0.056 R)
• M35: 7,439,801 km (0.054 R)
• M36: 8,161,312 km (0.108 R)
• M37: 8,263,338 km (0.113 R)
• M38: 8,842,132 km (0.063 R)
• M39: 9,434,091 km (0.054 R)
• M40: 10,611,575 km (0.097 R)
• M41: 11,308,402 km (0.097 R)
• M42: 11,399,358 km (0.116 R)
• M43: 11,950,476 km (0.037 R)
• M44: 12,135,978 km (0.11 R)
• M45: 12,252,514 km (0.114 R)
• M46: 12,346,013 km (0.114 R)
• M47: 13,054,509 km (0.11 R)
• M48: 13,126,166 km (0.064 R)
• M49: 13,389,757 km (0.103 R)
• M50: 13,510,184 km (0.079 R)
• M51: 14,783,411 km (0.054 R)
• M52: 14,982,825 km (0.041 R)
• M53: 15,132,872 km (0.113 R)
• M54: 15,283,367 km (0.088 R)
• M55: 15,434,461 km (0.102 R)
• M56: 15,586,004 km (0.083 R)
• M57: 16,043,624 km (0.086 R)
• M58: 16,120,367 km (0.107 R)
• M59: 16,248,423 km (0.105 R)
• M60: 16,583,074 km (0.109 R)
• M61: 17,653,446 km (0.048 R)

Planet 10 - Gas Giant

Semi-Major Axis: 10.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 870

Radius: 13.2

Gravity: 4.99 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 8.5 AU - 12.9 AU

Year: 12596 Days

Day: 9.8 Hours

Environment

Temp: -180 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 60,544,479 km

• M1: 493,673 km (0.049 R)
• M2: 702,512 km (0.092 R)
• M3: 839,244 km (0.12 R)
• M4: 1,556,117 km (0.078 R)
• M5: 2,218,536 km (0.117 R)
• M6: 2,768,757 km (0.106 R)
• M7: 3,259,588 km (0.112 R)
• M8: 3,884,458 km (0.082 R)
• M9: 4,211,030 km (0.077 R)
• M10: 4,813,760 km (0.11 R)
• M11: 5,164,866 km (0.088 R)
• M12: 5,892,062 km (0.079 R)
• M13: 6,183,628 km (0.112 R)
• M14: 7,174,863 km (0.109 R)
• M15: 7,307,856 km (0.03 R)
• M16: 7,531,355 km (0.118 R)
• M17: 8,966,896 km (0.114 R)
• M18: 10,636,259 km (0.05 R)
• M19: 11,402,948 km (0.114 R)
• M20: 11,766,920 km (0.12 R)
• M21: 11,924,147 km (0.094 R)
• M22: 12,613,195 km (0.108 R)
• M23: 13,206,350 km (0.09 R)
• M24: 13,753,430 km (0.095 R)
• M25: 14,419,888 km (0.09 R)
• M26: 15,726,626 km (0.101 R)
• M27: 16,481,945 km (0.089 R)
• M28: 17,547,232 km (0.093 R)
• M29: 17,907,164 km (0.117 R)
• M30: 18,088,178 km (0.12 R)
• M31: 18,209,202 km (0.097 R)
• M32: 19,186,675 km (0.092 R)
• M33: 20,181,202 km (0.059 R)
• M34: 20,558,487 km (0.103 R)
• M35: 20,811,308 km (0.116 R)
• M36: 22,026,192 km (0.053 R)
• M37: 22,805,447 km (0.081 R)
• M38: 22,936,196 km (0.086 R)
• M39: 23,395,761 km (0.079 R)
• M40: 23,924,739 km (0.047 R)
• M41: 24,057,582 km (0.075 R)
• M42: 25,535,309 km (0.091 R)
• M43: 25,875,196 km (0.111 R)
• M44: 27,319,264 km (0.11 R)
• M45: 28,156,264 km (0.049 R)
• M46: 28,860,122 km (0.109 R)
• M47: 29,356,338 km (0.081 R)
• M48: 29,783,889 km (0.111 R)
• M49: 30,285,341 km (0.069 R)
• M50: 30,717,380 km (0.116 R)
• M51: 31,078,808 km (0.105 R)
• M52: 31,879,306 km (0.089 R)
• M53: 32,907,941 km (0.083 R)
• M54: 33,055,744 km (0.101 R)
• M55: 33,203,696 km (0.077 R)
• M56: 33,500,498 km (0.075 R)
• M57: 34,096,646 km (0.114 R)
• M58: 34,546,038 km (0.108 R)
• M59: 35,224,015 km (0.111 R)
• M60: 35,982,177 km (0.1 R)
• M61: 38,834,560 km (0.062 R)
• M62: 39,696,543 km (0.117 R)
• M63: 40,564,809 km (0.059 R)
• M64: 40,961,393 km (0.053 R)
• M65: 41,758,750 km (0.113 R)
• M66: 42,480,709 km (0.108 R)
• M67: 43,126,074 km (0.11 R)
• M68: 43,530,886 km (0.073 R)
• M69: 44,018,425 km (0.066 R)
• M70: 44,344,549 km (0.106 R)
• M71: 44,917,060 km (0.067 R)
• M72: 45,904,256 km (0.086 R)
• M73: 46,400,472 km (0.098 R)
• M74: 46,483,350 km (0.106 R)
• M75: 48,487,363 km (0.077 R)
• M76: 48,655,660 km (0.108 R)
• M77: 49,077,227 km (0.108 R)
• M78: 49,330,795 km (0.074 R)
• M79: 50,093,894 km (0.105 R)
• M80: 51,288,732 km (0.086 R)
• M81: 53,532,700 km (0.07 R)
• M82: 55,104,824 km (0.07 R)
• M83: 55,984,759 km (0.101 R)
• M84: 56,603,496 km (0.071 R)
• M85: 57,046,904 km (0.034 R)
• M86: 57,669,530 km (0.048 R)
• M87: 58,652,538 km (0.112 R)

Kuiper Belt

Range: 30.5 - 58.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 412 - 16,819 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit