🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.4 AU - 0.6 AU

Year: 127 Days

Day: 18.3 Hours

Environment

Temp: 231 °C

Axial Tilt: 24.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.48 AU - 0.66 AU

Year: 155 Days

Day: 44.1 Hours

Environment

Temp: 214 °C

Axial Tilt: 4.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.58 AU - 0.74 AU

Year: 193 Days

Day: 24.1 Hours

Environment

Temp: 226 °C

Axial Tilt: 44 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 35,979,815 km

• M1: 411,843 km (0.112 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 2.38 AU - 2.62 AU

Year: 1423 Days

Day: 27.8 Hours

Environment

Temp: -92 °C

Axial Tilt: 10.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 4.48 AU - 5.28 AU

Year: 3880 Days

Day: 27.6 Hours

Environment

Temp: -126 °C

Axial Tilt: 16.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,979,815 km

• M1: 1,935,198 km (0.086 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 693.9

Radius: 14.7

Gravity: 3.21 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 4.86 AU - 7.18 AU

Year: 5316 Days

Day: 12.1 Hours

Environment

Temp: -155 °C

Axial Tilt: 19.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 35,979,815 km

• M1: 209,587 km (0.118 R)
• M2: 379,679 km (0.072 R)
• M3: 632,949 km (0.06 R)
• M4: 802,293 km (0.111 R)
• M5: 906,862 km (0.09 R)
• M6: 1,059,153 km (0.11 R)
• M7: 1,236,127 km (0.068 R)
• M8: 1,328,579 km (0.089 R)
• M9: 1,521,111 km (0.11 R)
• M10: 1,810,433 km (0.108 R)
• M11: 1,916,947 km (0.1 R)
• M12: 2,192,806 km (0.081 R)
• M13: 2,403,739 km (0.101 R)
• M14: 2,661,645 km (0.09 R)
• M15: 2,991,957 km (0.105 R)
• M16: 3,602,018 km (0.093 R)
• M17: 3,760,741 km (0.072 R)
• M18: 4,155,829 km (0.109 R)
• M19: 4,736,717 km (0.118 R)
• M20: 6,741,778 km (0.1 R)
• M21: 7,137,015 km (0.089 R)
• M22: 7,337,476 km (0.111 R)
• M23: 7,890,988 km (0.117 R)
• M24: 8,217,710 km (0.1 R)
• M25: 8,397,826 km (0.083 R)
• M26: 8,640,025 km (0.044 R)
• M27: 8,976,919 km (0.115 R)
• M28: 9,193,537 km (0.075 R)
• M29: 9,411,950 km (0.109 R)
• M30: 9,632,009 km (0.107 R)
• M31: 9,917,591 km (0.098 R)
• M32: 10,013,333 km (0.099 R)
• M33: 10,302,656 km (0.08 R)
• M34: 10,399,745 km (0.08 R)
• M35: 10,725,419 km (0.069 R)
• M36: 10,988,412 km (0.059 R)
• M37: 11,120,657 km (0.111 R)
• M38: 11,220,289 km (0.113 R)
• M39: 12,061,777 km (0.093 R)
• M40: 12,198,360 km (0.111 R)
• M41: 12,369,650 km (0.114 R)
• M42: 12,611,101 km (0.085 R)
• M43: 12,888,754 km (0.068 R)
• M44: 13,273,969 km (0.112 R)
• M45: 13,627,468 km (0.07 R)
• M46: 14,452,201 km (0.036 R)
• M47: 15,219,489 km (0.09 R)
• M48: 16,075,039 km (0.047 R)
• M49: 16,263,233 km (0.11 R)
• M50: 16,452,026 km (0.111 R)
• M51: 16,641,566 km (0.107 R)
• M52: 17,176,080 km (0.085 R)
• M53: 18,497,926 km (0.112 R)
• M54: 18,655,602 km (0.076 R)
• M55: 18,972,301 km (0.12 R)
• M56: 19,250,852 km (0.097 R)
• M57: 20,500,743 km (0.117 R)
• M58: 21,114,842 km (0.086 R)
• M59: 22,152,004 km (0.066 R)
• M60: 22,613,663 km (0.11 R)
• M61: 22,740,073 km (0.063 R)
• M62: 23,418,499 km (0.076 R)
• M63: 23,674,611 km (0.103 R)
• M64: 23,931,620 km (0.088 R)
• M65: 24,362,163 km (0.051 R)
• M66: 25,581,086 km (0.072 R)
• M67: 26,153,897 km (0.109 R)
• M68: 26,331,020 km (0.072 R)
• M69: 26,552,874 km (0.059 R)
• M70: 27,043,256 km (0.105 R)
• M71: 27,942,489 km (0.102 R)
• M72: 28,078,324 km (0.054 R)
• M73: 28,988,926 km (0.108 R)
• M74: 29,080,480 km (0.062 R)
• M75: 30,326,480 km (0.084 R)
• M76: 30,652,305 km (0.112 R)
• M77: 30,979,325 km (0.092 R)

Asteroid Belt

Center: 7.11 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 8.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 763

Radius: 15

Gravity: 3.39 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 6.55 AU - 9.83 AU

Year: 8435 Days

Day: 7.9 Hours

Environment

Temp: -164 °C

Axial Tilt: 22 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 35,979,815 km

• M1: 488,287 km (0.117 R)
• M2: 636,689 km (0.12 R)
• M3: 868,416 km (0.07 R)
• M4: 1,111,961 km (0.117 R)
• M5: 1,439,281 km (0.079 R)
• M6: 1,541,756 km (0.074 R)
• M7: 1,842,148 km (0.084 R)
• M8: 2,451,012 km (0.077 R)
• M9: 2,701,588 km (0.116 R)
• M10: 2,882,003 km (0.092 R)
• M11: 3,310,002 km (0.051 R)
• M12: 4,590,111 km (0.115 R)
• M13: 4,744,646 km (0.071 R)
• M14: 5,708,056 km (0.115 R)
• M15: 5,941,579 km (0.104 R)
• M16: 6,178,242 km (0.093 R)
• M17: 6,661,144 km (0.099 R)
• M18: 6,836,623 km (0.025 R)
• M19: 7,336,130 km (0.055 R)
• M20: 8,295,202 km (0.053 R)
• M21: 8,522,142 km (0.062 R)
• M22: 8,674,732 km (0.105 R)
• M23: 8,943,709 km (0.076 R)
• M24: 10,289,641 km (0.106 R)
• M25: 10,452,104 km (0.092 R)
• M26: 10,820,863 km (0.12 R)
• M27: 11,655,918 km (0.063 R)
• M28: 13,166,707 km (0.085 R)
• M29: 13,654,246 km (0.108 R)
• M30: 13,922,775 km (0.037 R)
• M31: 14,373,962 km (0.119 R)
• M32: 15,337,522 km (0.119 R)
• M33: 16,511,715 km (0.115 R)
• M34: 16,654,581 km (0.041 R)
• M35: 16,750,025 km (0.089 R)
• M36: 16,893,489 km (0.028 R)
• M37: 17,085,573 km (0.025 R)
• M38: 18,400,837 km (0.082 R)
• M39: 18,598,456 km (0.059 R)
• M40: 19,145,535 km (0.075 R)
• M41: 19,295,582 km (0.059 R)
• M42: 19,798,979 km (0.091 R)
• M43: 19,900,107 km (0.032 R)
• M44: 20,052,248 km (0.118 R)
• M45: 20,767,176 km (0.071 R)
• M46: 21,386,661 km (0.082 R)
• M47: 21,698,573 km (0.088 R)
• M48: 22,855,563 km (0.113 R)
• M49: 24,086,604 km (0.117 R)
• M50: 24,194,613 km (0.076 R)
• M51: 25,010,221 km (0.056 R)
• M52: 25,119,726 km (0.037 R)
• M53: 26,167,360 km (0.111 R)
• M54: 26,556,913 km (0.047 R)
• M55: 26,836,362 km (0.104 R)
• M56: 27,567,447 km (0.112 R)
• M57: 28,590,547 km (0.099 R)
• M58: 29,337,339 km (0.073 R)
• M59: 30,323,488 km (0.096 R)
• M60: 30,849,923 km (0.081 R)
• M61: 31,261,467 km (0.078 R)
• M62: 31,852,678 km (0.079 R)
• M63: 32,030,699 km (0.085 R)
• M64: 32,268,710 km (0.093 R)
• M65: 32,387,939 km (0.069 R)
• M66: 33,346,712 km (0.112 R)
• M67: 34,497,419 km (0.092 R)
• M68: 35,722,625 km (0.09 R)
• M69: 36,526,863 km (0.09 R)
• M70: 37,274,404 km (0.119 R)
• M71: 37,901,219 km (0.105 R)
• M72: 39,610,973 km (0.1 R)
• M73: 39,802,608 km (0.119 R)
• M74: 40,507,513 km (0.074 R)
• M75: 41,022,728 km (0.092 R)
• M76: 41,216,607 km (0.089 R)
• M77: 42,385,714 km (0.113 R)
• M78: 43,631,565 km (0.114 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 97.8

Radius: 14.3

Gravity: 0.48 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 7.8 AU - 9.78 AU

Year: 9379 Days

Day: 10.7 Hours

Environment

Temp: -167 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 35,979,815 km

• M1: 191,784 km (0.114 R)
• M2: 320,738 km (0.097 R)
• M3: 452,234 km (0.112 R)
• M4: 638,185 km (0.115 R)
• M5: 789,278 km (0.026 R)
• M6: 953,986 km (0.1 R)
• M7: 1,094,907 km (0.043 R)
• M8: 1,307,485 km (0.114 R)
• M9: 1,520,662 km (0.109 R)
• M10: 1,731,446 km (0.073 R)
• M11: 1,833,172 km (0.115 R)
• M12: 2,012,540 km (0.094 R)
• M13: 2,324,901 km (0.066 R)
• M14: 2,437,996 km (0.12 R)
• M15: 2,686,927 km (0.081 R)
• M16: 2,788,804 km (0.092 R)
• M17: 2,892,176 km (0.082 R)
• M18: 3,049,553 km (0.083 R)
• M19: 3,156,066 km (0.085 R)
• M20: 3,300,279 km (0.104 R)
• M21: 3,483,536 km (0.093 R)
• M22: 3,860,373 km (0.089 R)
• M23: 4,270,421 km (0.053 R)
• M24: 4,694,531 km (0.105 R)
• M25: 4,880,631 km (0.104 R)
• M26: 5,048,031 km (0.113 R)
• M27: 5,238,768 km (0.06 R)
• M28: 5,518,516 km (0.092 R)
• M29: 5,693,097 km (0.12 R)
• M30: 5,980,923 km (0.098 R)
• M31: 6,092,822 km (0.104 R)
• M32: 6,182,880 km (0.079 R)
• M33: 6,318,864 km (0.054 R)
• M34: 6,732,802 km (0.11 R)
• M35: 6,966,623 km (0.057 R)
• M36: 7,203,137 km (0.04 R)
• M37: 7,757,248 km (0.08 R)
• M38: 7,953,221 km (0.089 R)
• M39: 9,163,767 km (0.079 R)
• M40: 9,685,116 km (0.12 R)
• M41: 10,029,191 km (0.117 R)
• M42: 10,485,315 km (0.085 R)
• M43: 10,675,005 km (0.066 R)
• M44: 11,168,379 km (0.111 R)
• M45: 11,725,182 km (0.091 R)
• M46: 11,894,078 km (0.117 R)
• M47: 12,205,690 km (0.064 R)
• M48: 12,924,209 km (0.091 R)
• M49: 13,804,443 km (0.048 R)
• M50: 14,311,729 km (0.036 R)
• M51: 14,764,562 km (0.119 R)
• M52: 15,468,121 km (0.115 R)
• M53: 15,591,688 km (0.068 R)
• M54: 16,026,420 km (0.094 R)
• M55: 16,151,334 km (0.084 R)
• M56: 17,772,825 km (0.086 R)
• M57: 18,652,311 km (0.099 R)
• M58: 18,849,631 km (0.086 R)
• M59: 19,445,778 km (0.112 R)
• M60: 20,284,274 km (0.07 R)
• M61: 20,419,511 km (0.059 R)
• M62: 20,555,047 km (0.11 R)
• M63: 20,724,840 km (0.059 R)
• M64: 21,823,038 km (0.08 R)
• M65: 22,135,249 km (0.119 R)
• M66: 22,414,099 km (0.115 R)
• M67: 22,658,991 km (0.057 R)
• M68: 22,869,625 km (0.061 R)
• M69: 23,081,007 km (0.102 R)
• M70: 23,363,747 km (0.114 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 312

Radius: 10.1

Gravity: 3.06 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 7.59 AU - 10.31 AU

Year: 9636 Days

Day: 10.1 Hours

Environment

Temp: -158 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 35,979,815 km

• M1: 142,268 km (0.12 R)
• M2: 284,685 km (0.025 R)
• M3: 538,552 km (0.077 R)
• M4: 1,126,173 km (0.083 R)
• M5: 1,310,777 km (0.107 R)
• M6: 1,523,804 km (0.052 R)
• M7: 1,983,668 km (0.109 R)
• M8: 2,105,291 km (0.077 R)
• M9: 2,313,531 km (0.066 R)
• M10: 2,750,357 km (0.116 R)
• M11: 2,932,417 km (0.081 R)
• M12: 3,118,517 km (0.047 R)
• M13: 3,189,277 km (0.113 R)
• M14: 3,700,004 km (0.108 R)
• M15: 3,952,226 km (0.119 R)
• M16: 4,158,073 km (0.095 R)
• M17: 4,236,163 km (0.087 R)
• M18: 4,314,851 km (0.112 R)
• M19: 5,324,487 km (0.117 R)
• M20: 5,580,749 km (0.049 R)
• M21: 5,667,067 km (0.102 R)
• M22: 5,783,005 km (0.079 R)
• M23: 7,015,392 km (0.104 R)
• M24: 7,296,636 km (0.114 R)
• M25: 7,805,718 km (0.108 R)
• M26: 8,064,522 km (0.073 R)
• M27: 8,293,407 km (0.062 R)
• M28: 8,392,141 km (0.1 R)
• M29: 8,624,018 km (0.114 R)
• M30: 8,858,139 km (0.053 R)
• M31: 8,925,308 km (0.094 R)
• M32: 9,264,147 km (0.046 R)
• M33: 9,435,287 km (0.112 R)
• M34: 9,503,953 km (0.107 R)
• M35: 10,733,198 km (0.085 R)
• M36: 10,840,759 km (0.06 R)
• M37: 11,678,358 km (0.073 R)
• M38: 12,086,311 km (0.093 R)
• M39: 12,650,146 km (0.099 R)
• M40: 12,992,575 km (0.075 R)
• M41: 13,376,742 km (0.108 R)
• M42: 14,471,948 km (0.084 R)
• M43: 14,750,200 km (0.089 R)
• M44: 14,990,155 km (0.086 R)
• M45: 15,110,582 km (0.049 R)
• M46: 15,840,171 km (0.101 R)
• M47: 16,997,908 km (0.06 R)
• M48: 17,165,458 km (0.102 R)
• M49: 17,460,166 km (0.064 R)
• M50: 17,926,462 km (0.101 R)
• M51: 19,175,605 km (0.07 R)
• M52: 20,009,314 km (0.077 R)
• M53: 20,319,280 km (0.103 R)
• M54: 20,452,722 km (0.035 R)
• M55: 20,944,300 km (0.071 R)
• M56: 21,079,088 km (0.111 R)
• M57: 21,168,996 km (0.036 R)
• M58: 21,893,648 km (0.067 R)
• M59: 22,167,412 km (0.095 R)
• M60: 22,442,373 km (0.062 R)
• M61: 22,534,226 km (0.085 R)
• M62: 22,718,531 km (0.087 R)
• M63: 23,600,111 km (0.068 R)
• M64: 23,740,434 km (0.09 R)
• M65: 24,635,029 km (0.076 R)
• M66: 24,777,297 km (0.105 R)
• M67: 25,876,991 km (0.074 R)
• M68: 26,457,131 km (0.107 R)
• M69: 27,384,489 km (0.103 R)
• M70: 29,371,298 km (0.11 R)
• M71: 30,331,267 km (0.114 R)
• M72: 30,585,584 km (0.098 R)
• M73: 30,942,824 km (0.104 R)
• M74: 32,178,053 km (0.108 R)
• M75: 32,489,516 km (0.094 R)
• M76: 33,482,098 km (0.056 R)
• M77: 33,587,116 km (0.067 R)
• M78: 33,902,917 km (0.095 R)
• M79: 34,272,723 km (0.058 R)
• M80: 34,909,561 km (0.057 R)
• M81: 35,069,481 km (0.08 R)

Kuiper Belt

Range: 30.5 - 51.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 539 - 12,934 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit