🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.43 AU - 0.69 AU

Year: 156 Days

Day: 12.5 Hours

Environment

Temp: 213 °C

Axial Tilt: 26.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.74 AU - 1.16 AU

Year: 345 Days

Day: 28.8 Hours

Environment

Temp: 34 °C

Axial Tilt: 36.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 1.29 AU - 1.43 AU

Year: 591 Days

Day: 19.4 Hours

Environment

Temp: -40 °C

Axial Tilt: 12.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.26 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 204

Radius: 8.6

Gravity: 2.76 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 4.75 AU - 5.57 AU

Year: 4369 Days

Day: 11.8 Hours

Environment

Temp: -149 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 31,915,047 km

• M1: 122,670 km (0.073 R)
• M2: 179,368 km (0.052 R)
• M3: 424,708 km (0.117 R)
• M4: 651,948 km (0.112 R)
• M5: 812,316 km (0.075 R)
• M6: 907,161 km (0.101 R)
• M7: 1,036,115 km (0.081 R)
• M8: 1,129,165 km (0.119 R)
• M9: 1,257,819 km (0.106 R)
• M10: 1,506,301 km (0.118 R)
• M11: 1,588,729 km (0.119 R)
• M12: 1,672,803 km (0.096 R)
• M13: 1,845,290 km (0.076 R)
• M14: 2,128,179 km (0.096 R)
• M15: 2,778,481 km (0.107 R)
• M16: 2,924,489 km (0.073 R)
• M17: 3,043,120 km (0.096 R)
• M18: 3,148,138 km (0.029 R)
• M19: 3,254,502 km (0.1 R)
• M20: 3,549,209 km (0.09 R)
• M21: 4,098,084 km (0.1 R)
• M22: 4,433,482 km (0.042 R)
• M23: 4,760,204 km (0.081 R)
• M24: 4,935,383 km (0.062 R)
• M25: 5,473,487 km (0.068 R)
• M26: 5,528,389 km (0.081 R)
• M27: 5,805,445 km (0.118 R)
• M28: 6,011,441 km (0.078 R)
• M29: 6,068,138 km (0.111 R)
• M30: 6,411,615 km (0.116 R)
• M31: 6,683,135 km (0.062 R)
• M32: 6,820,317 km (0.11 R)
• M33: 6,978,292 km (0.117 R)
• M34: 7,197,453 km (0.079 R)
• M35: 7,378,616 km (0.055 R)
• M36: 7,765,625 km (0.088 R)
• M37: 7,951,426 km (0.099 R)
• M38: 8,138,573 km (0.101 R)
• M39: 8,751,625 km (0.117 R)
• M40: 9,096,149 km (0.066 R)
• M41: 9,204,757 km (0.034 R)
• M42: 9,357,646 km (0.108 R)
• M43: 9,798,810 km (0.053 R)
• M44: 9,954,841 km (0.074 R)
• M45: 10,314,474 km (0.105 R)
• M46: 10,908,078 km (0.098 R)
• M47: 11,209,069 km (0.112 R)
• M48: 11,583,363 km (0.047 R)
• M49: 12,152,284 km (0.079 R)
• M50: 12,224,091 km (0.107 R)
• M51: 12,560,985 km (0.079 R)
• M52: 13,639,287 km (0.045 R)
• M53: 14,013,581 km (0.079 R)
• M54: 14,265,055 km (0.058 R)
• M55: 14,366,183 km (0.101 R)
• M56: 14,900,397 km (0.117 R)
• M57: 14,977,140 km (0.074 R)
• M58: 15,285,910 km (0.057 R)
• M59: 15,492,954 km (0.111 R)
• M60: 15,831,195 km (0.105 R)
• M61: 15,935,764 km (0.11 R)
• M62: 16,198,308 km (0.084 R)
• M63: 16,647,849 km (0.094 R)
• M64: 16,727,585 km (0.076 R)
• M65: 17,128,358 km (0.098 R)
• M66: 17,181,914 km (0.09 R)
• M67: 17,613,354 km (0.095 R)
• M68: 17,857,498 km (0.109 R)
• M69: 17,939,178 km (0.106 R)
• M70: 18,321,850 km (0.083 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 514.7

Radius: 12.7

Gravity: 3.19 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 5.11 AU - 7.61 AU

Year: 5979 Days

Day: 9.5 Hours

Environment

Temp: -153 °C

Axial Tilt: 41.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 31,915,047 km

• M1: 172,187 km (0.104 R)
• M2: 317,895 km (0.1 R)
• M3: 491,728 km (0.066 R)
• M4: 587,770 km (0.104 R)
• M5: 679,623 km (0.109 R)
• M6: 777,311 km (0.111 R)
• M7: 880,383 km (0.063 R)
• M8: 1,326,784 km (0.056 R)
• M9: 1,453,044 km (0.107 R)
• M10: 1,583,643 km (0.068 R)
• M11: 1,735,335 km (0.077 R)
• M12: 2,220,182 km (0.091 R)
• M13: 2,972,210 km (0.094 R)
• M14: 3,161,452 km (0.077 R)
• M15: 3,618,623 km (0.108 R)
• M16: 4,004,137 km (0.093 R)
• M17: 4,355,392 km (0.115 R)
• M18: 5,188,653 km (0.091 R)
• M19: 5,675,743 km (0.081 R)
• M20: 5,780,163 km (0.043 R)
• M21: 6,044,053 km (0.032 R)
• M22: 6,311,983 km (0.098 R)
• M23: 6,447,519 km (0.071 R)
• M24: 7,026,911 km (0.115 R)
• M25: 7,280,480 km (0.113 R)
• M26: 8,384,063 km (0.045 R)
• M27: 8,803,835 km (0.047 R)
• M28: 9,353,607 km (0.068 R)
• M29: 10,486,661 km (0.112 R)
• M30: 10,583,002 km (0.083 R)
• M31: 10,776,731 km (0.05 R)
• M32: 10,906,433 km (0.11 R)
• M33: 11,430,624 km (0.099 R)
• M34: 11,829,302 km (0.06 R)
• M35: 12,198,809 km (0.102 R)
• M36: 12,640,272 km (0.089 R)
• M37: 12,811,562 km (0.108 R)
• M38: 13,855,007 km (0.07 R)
• M39: 14,244,410 km (0.097 R)
• M40: 14,351,373 km (0.055 R)
• M41: 14,565,896 km (0.088 R)
• M42: 14,853,573 km (0.053 R)
• M43: 15,106,842 km (0.104 R)
• M44: 15,361,457 km (0.11 R)
• M45: 15,764,624 km (0.11 R)
• M46: 15,949,078 km (0.111 R)
• M47: 16,171,231 km (0.108 R)
• M48: 16,768,874 km (0.115 R)
• M49: 17,108,312 km (0.105 R)
• M50: 17,259,854 km (0.044 R)
• M51: 18,024,449 km (0.1 R)
• M52: 18,333,369 km (0.089 R)
• M53: 18,839,009 km (0.111 R)
• M54: 19,983,882 km (0.1 R)
• M55: 20,223,538 km (0.095 R)
• M56: 21,313,807 km (0.083 R)
• M57: 22,133,753 km (0.077 R)
• M58: 22,381,786 km (0.087 R)
• M59: 22,630,717 km (0.117 R)
• M60: 22,838,808 km (0.116 R)
• M61: 23,593,379 km (0.067 R)
• M62: 24,100,965 km (0.114 R)
• M63: 24,271,058 km (0.097 R)
• M64: 26,211,043 km (0.104 R)
• M65: 27,000,920 km (0.084 R)
• M66: 27,398,850 km (0.042 R)
• M67: 27,754,145 km (0.05 R)
• M68: 27,932,316 km (0.045 R)
• M69: 28,021,626 km (0.062 R)
• M70: 28,334,734 km (0.083 R)
• M71: 28,424,493 km (0.1 R)
• M72: 28,739,097 km (0.088 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 223.4

Radius: 13.8

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 6.14 AU - 8.2 AU

Year: 7157 Days

Day: 11.8 Hours

Environment

Temp: -160 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 31,915,047 km

• M1: 172,486 km (0.091 R)
• M2: 263,143 km (0.078 R)
• M3: 430,393 km (0.044 R)
• M4: 557,102 km (0.109 R)
• M5: 710,291 km (0.098 R)
• M6: 833,111 km (0.113 R)
• M7: 1,372,710 km (0.118 R)
• M8: 1,501,514 km (0.099 R)
• M9: 2,075,222 km (0.09 R)
• M10: 3,083,511 km (0.096 R)
• M11: 3,178,506 km (0.092 R)
• M12: 3,293,996 km (0.076 R)
• M13: 3,548,910 km (0.102 R)
• M14: 4,288,672 km (0.101 R)
• M15: 5,394,200 km (0.068 R)
• M16: 5,836,711 km (0.055 R)
• M17: 7,082,262 km (0.092 R)
• M18: 7,183,391 km (0.078 R)
• M19: 7,541,079 km (0.058 R)
• M20: 7,696,362 km (0.109 R)
• M21: 7,826,362 km (0.067 R)
• M22: 7,957,260 km (0.052 R)
• M23: 8,194,672 km (0.11 R)
• M24: 8,488,034 km (0.073 R)
• M25: 8,948,197 km (0.066 R)
• M26: 9,583,838 km (0.119 R)
• M27: 9,724,011 km (0.076 R)
• M28: 10,291,286 km (0.077 R)
• M29: 10,463,623 km (0.045 R)
• M30: 11,696,758 km (0.056 R)
• M31: 12,422,009 km (0.091 R)
• M32: 12,667,050 km (0.104 R)
• M33: 12,820,986 km (0.106 R)
• M34: 13,224,153 km (0.081 R)
• M35: 13,317,801 km (0.099 R)
• M36: 14,202,373 km (0.039 R)
• M37: 14,458,634 km (0.034 R)
• M38: 14,748,854 km (0.073 R)
• M39: 15,564,910 km (0.028 R)
• M40: 16,732,073 km (0.066 R)
• M41: 16,901,119 km (0.038 R)
• M42: 18,238,972 km (0.105 R)
• M43: 19,896,367 km (0.047 R)
• M44: 20,111,489 km (0.096 R)
• M45: 20,580,029 km (0.036 R)
• M46: 20,688,638 km (0.082 R)
• M47: 23,127,083 km (0.113 R)
• M48: 23,580,065 km (0.115 R)
• M49: 23,731,757 km (0.089 R)
• M50: 24,764,132 km (0.082 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 205.7

Radius: 9

Gravity: 2.54 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 7.35 AU - 10.47 AU

Year: 9915 Days

Day: 8.3 Hours

Environment

Temp: -170 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 31,915,047 km

• M1: 112,946 km (0.116 R)
• M2: 176,226 km (0.103 R)
• M3: 356,941 km (0.097 R)
• M4: 522,097 km (0.073 R)
• M5: 591,061 km (0.047 R)
• M6: 739,163 km (0.047 R)
• M7: 900,130 km (0.044 R)
• M8: 1,072,766 km (0.106 R)
• M9: 1,209,499 km (0.075 R)
• M10: 1,602,642 km (0.089 R)
• M11: 1,742,366 km (0.076 R)
• M12: 1,904,381 km (0.091 R)
• M13: 2,015,233 km (0.087 R)
• M14: 2,341,057 km (0.082 R)
• M15: 2,420,194 km (0.082 R)
• M16: 2,829,494 km (0.108 R)
• M17: 3,150,681 km (0.116 R)
• M18: 3,304,617 km (0.11 R)
• M19: 3,758,048 km (0.11 R)
• M20: 4,524,288 km (0.048 R)
• M21: 5,052,967 km (0.112 R)
• M22: 5,761,313 km (0.067 R)
• M23: 6,004,410 km (0.096 R)
• M24: 6,086,090 km (0.115 R)
• M25: 6,223,271 km (0.099 R)
• M26: 6,361,350 km (0.096 R)
• M27: 6,444,826 km (0.119 R)
• M28: 6,810,443 km (0.098 R)
• M29: 6,952,860 km (0.102 R)
• M30: 7,182,792 km (0.09 R)
• M31: 7,327,753 km (0.054 R)
• M32: 7,473,760 km (0.086 R)
• M33: 7,768,468 km (0.082 R)
• M34: 8,037,146 km (0.045 R)
• M35: 8,369,702 km (0.096 R)
• M36: 9,204,907 km (0.071 R)
• M37: 10,163,829 km (0.056 R)
• M38: 10,655,108 km (0.101 R)
• M39: 10,953,706 km (0.093 R)
• M40: 11,288,655 km (0.109 R)
• M41: 12,417,820 km (0.055 R)
• M42: 12,557,096 km (0.111 R)
• M43: 12,872,448 km (0.091 R)
• M44: 13,048,824 km (0.088 R)
• M45: 13,654,246 km (0.114 R)
• M46: 13,978,575 km (0.071 R)
• M47: 14,414,952 km (0.074 R)
• M48: 14,488,105 km (0.116 R)
• M49: 15,040,720 km (0.11 R)
• M50: 16,204,741 km (0.111 R)
• M51: 16,701,405 km (0.12 R)
• M52: 17,280,798 km (0.099 R)
• M53: 17,788,234 km (0.101 R)
• M54: 18,340,101 km (0.088 R)
• M55: 18,618,203 km (0.099 R)
• M56: 18,737,732 km (0.065 R)
• M57: 19,420,496 km (0.111 R)
• M58: 19,582,212 km (0.09 R)
• M59: 19,785,066 km (0.108 R)
• M60: 20,111,190 km (0.034 R)
• M61: 20,315,840 km (0.094 R)
• M62: 20,562,377 km (0.107 R)
• M63: 22,485,458 km (0.11 R)
• M64: 22,697,887 km (0.037 R)
• M65: 23,339,362 km (0.079 R)
• M66: 23,425,381 km (0.087 R)
• M67: 25,166,850 km (0.036 R)
• M68: 25,299,094 km (0.113 R)
• M69: 25,653,043 km (0.098 R)
• M70: 26,231,687 km (0.109 R)
• M71: 26,365,877 km (0.118 R)
• M72: 26,814,670 km (0.098 R)
• M73: 27,674,260 km (0.064 R)
• M74: 27,856,320 km (0.098 R)
• M75: 28,359,268 km (0.053 R)
• M76: 28,450,972 km (0.107 R)
• M77: 28,773,056 km (0.114 R)
• M78: 29,049,962 km (0.08 R)
• M79: 29,606,316 km (0.094 R)
• M80: 29,979,413 km (0.045 R)
• M81: 30,166,411 km (0.119 R)
• M82: 30,353,857 km (0.082 R)
• M83: 30,824,192 km (0.101 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 179 - 14,883 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit