🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 0.86 AU - 0.92 AU

Year: 295 Days

Day: 21.7 Hours

Environment

Temp: 166 °C

Axial Tilt: 3.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.91 AU - 1.09 AU

Year: 351 Days

Day: 33.3 Hours

Environment

Temp: 168 °C

Axial Tilt: 2.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 2.11 AU - 3.45 AU

Year: 1629 Days

Day: 30.3 Hours

Environment

Temp: -85 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 66,888,653 km

• M1: 47,423 km (0.118 R)
• M2: 1,240,166 km (0.102 R)

Asteroid Belt

Center: 5.05 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 552.2

Radius: 9.1

Gravity: 6.67 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 6.86 AU - 7.78 AU

Year: 6961 Days

Day: 7 Hours

Environment

Temp: -148 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 66,888,653 km

• M1: 118,930 km (0.102 R)
• M2: 242,947 km (0.11 R)
• M3: 371,900 km (0.087 R)
• M4: 551,418 km (0.099 R)
• M5: 626,516 km (0.1 R)
• M6: 1,301,501 km (0.087 R)
• M7: 1,492,987 km (0.046 R)
• M8: 1,750,145 km (0.116 R)
• M9: 1,982,022 km (0.072 R)
• M10: 2,041,562 km (0.103 R)
• M11: 2,162,437 km (0.106 R)
• M12: 2,582,807 km (0.096 R)
• M13: 2,669,873 km (0.113 R)
• M14: 2,757,986 km (0.115 R)
• M15: 2,982,832 km (0.081 R)
• M16: 3,097,424 km (0.027 R)
• M17: 3,213,512 km (0.11 R)
• M18: 3,741,592 km (0.089 R)
• M19: 3,915,275 km (0.106 R)
• M20: 4,504,990 km (0.114 R)
• M21: 4,610,307 km (0.114 R)
• M22: 4,769,928 km (0.067 R)
• M23: 5,287,686 km (0.07 R)
• M24: 5,737,378 km (0.066 R)
• M25: 5,823,097 km (0.114 R)
• M26: 6,053,777 km (0.051 R)
• M27: 6,111,971 km (0.054 R)
• M28: 6,976,048 km (0.072 R)
• M29: 7,375,624 km (0.115 R)
• M30: 8,005,132 km (0.101 R)
• M31: 8,133,187 km (0.114 R)
• M32: 8,783,190 km (0.097 R)
• M33: 9,047,978 km (0.12 R)
• M34: 9,551,375 km (0.065 R)
• M35: 10,867,238 km (0.026 R)
• M36: 11,009,057 km (0.088 R)
• M37: 11,727,426 km (0.104 R)
• M38: 12,276,001 km (0.056 R)
• M39: 12,795,704 km (0.1 R)
• M40: 13,856,353 km (0.07 R)
• M41: 14,010,289 km (0.056 R)
• M42: 14,984,620 km (0.083 R)
• M43: 15,301,020 km (0.068 R)
• M44: 16,303,924 km (0.11 R)
• M45: 16,874,789 km (0.081 R)
• M46: 17,493,825 km (0.119 R)
• M47: 17,826,980 km (0.098 R)
• M48: 18,036,267 km (0.042 R)
• M49: 18,499,572 km (0.103 R)
• M50: 19,094,971 km (0.06 R)
• M51: 21,449,791 km (0.094 R)
• M52: 21,627,813 km (0.111 R)
• M53: 22,525,400 km (0.062 R)
• M54: 23,298,073 km (0.061 R)
• M55: 24,310,552 km (0.103 R)
• M56: 24,449,827 km (0.118 R)
• M57: 24,775,651 km (0.113 R)
• M58: 25,102,971 km (0.077 R)
• M59: 25,290,567 km (0.074 R)
• M60: 25,620,131 km (0.074 R)
• M61: 26,045,887 km (0.104 R)
• M62: 26,569,479 km (0.099 R)
• M63: 26,712,794 km (0.101 R)
• M64: 26,808,537 km (0.076 R)
• M65: 27,337,216 km (0.106 R)
• M66: 27,530,197 km (0.03 R)
• M67: 29,189,686 km (0.054 R)
• M68: 30,180,922 km (0.097 R)
• M69: 30,630,463 km (0.088 R)
• M70: 31,283,907 km (0.09 R)
• M71: 31,435,300 km (0.055 R)
• M72: 32,553,245 km (0.097 R)
• M73: 32,809,207 km (0.098 R)
• M74: 33,117,229 km (0.117 R)
• M75: 33,735,965 km (0.099 R)
• M76: 34,566,982 km (0.095 R)
• M77: 34,880,389 km (0.119 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 232.4

Radius: 14

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 9.78 AU - 9.96 AU

Year: 10898 Days

Day: 13.6 Hours

Environment

Temp: -158 °C

Axial Tilt: 75.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 66,888,653 km

• M1: 175,179 km (0.083 R)
• M2: 339,138 km (0.049 R)
• M3: 510,428 km (0.051 R)
• M4: 641,027 km (0.08 R)
• M5: 731,234 km (0.075 R)
• M6: 1,109,567 km (0.05 R)
• M7: 1,254,977 km (0.109 R)
• M8: 1,512,285 km (0.052 R)
• M9: 1,675,347 km (0.118 R)
• M10: 1,806,394 km (0.113 R)
• M11: 1,999,824 km (0.1 R)
• M12: 2,119,353 km (0.1 R)
• M13: 2,324,003 km (0.051 R)
• M14: 3,045,813 km (0.096 R)
• M15: 3,137,965 km (0.045 R)
• M16: 3,516,148 km (0.11 R)
• M17: 3,637,323 km (0.044 R)
• M18: 3,884,010 km (0.051 R)
• M19: 4,060,086 km (0.089 R)
• M20: 4,342,228 km (0.07 R)
• M21: 4,446,348 km (0.093 R)
• M22: 4,630,802 km (0.1 R)
• M23: 4,737,316 km (0.048 R)
• M24: 5,393,901 km (0.046 R)
• M25: 5,905,226 km (0.075 R)
• M26: 6,852,630 km (0.119 R)
• M27: 6,943,884 km (0.111 R)
• M28: 7,035,588 km (0.118 R)
• M29: 8,135,132 km (0.076 R)
• M30: 8,590,059 km (0.114 R)
• M31: 8,721,556 km (0.113 R)
• M32: 9,187,104 km (0.094 R)
• M33: 9,422,871 km (0.096 R)
• M34: 9,763,355 km (0.045 R)
• M35: 10,632,220 km (0.09 R)
• M36: 11,963,192 km (0.097 R)
• M37: 12,073,446 km (0.045 R)
• M38: 12,406,151 km (0.057 R)
• M39: 12,629,800 km (0.075 R)
• M40: 12,854,646 km (0.057 R)
• M41: 13,308,376 km (0.094 R)
• M42: 13,613,855 km (0.032 R)
• M43: 15,255,243 km (0.072 R)
• M44: 15,977,801 km (0.049 R)
• M45: 16,139,815 km (0.086 R)
• M46: 16,261,737 km (0.107 R)
• M47: 17,248,186 km (0.114 R)
• M48: 17,414,539 km (0.075 R)
• M49: 17,623,228 km (0.07 R)
• M50: 17,958,776 km (0.059 R)
• M51: 18,508,548 km (0.052 R)
• M52: 19,278,977 km (0.084 R)
• M53: 19,885,447 km (0.074 R)
• M54: 20,718,557 km (0.099 R)
• M55: 21,161,516 km (0.11 R)
• M56: 21,295,107 km (0.042 R)
• M57: 21,922,072 km (0.104 R)
• M58: 22,102,188 km (0.111 R)
• M59: 22,965,068 km (0.099 R)
• M60: 24,163,646 km (0.035 R)
• M61: 25,477,116 km (0.11 R)
• M62: 25,619,234 km (0.084 R)
• M63: 26,094,805 km (0.067 R)
• M64: 27,006,455 km (0.086 R)
• M65: 27,103,095 km (0.089 R)
• M66: 27,441,934 km (0.113 R)
• M67: 28,173,019 km (0.07 R)
• M68: 28,271,006 km (0.115 R)
• M69: 28,467,278 km (0.12 R)
• M70: 29,953,533 km (0.081 R)
• M71: 30,404,421 km (0.075 R)
• M72: 30,706,160 km (0.116 R)
• M73: 31,414,206 km (0.11 R)
• M74: 32,230,113 km (0.081 R)
• M75: 32,743,533 km (0.099 R)
• M76: 32,846,456 km (0.093 R)
• M77: 33,934,631 km (0.115 R)
• M78: 34,666,763 km (0.095 R)
• M79: 34,824,290 km (0.073 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 367

Radius: 5.8

Gravity: 10.91 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 12.9 AU - 14.2 AU

Year: 17530 Days

Day: 18.9 Hours

Environment

Temp: -172 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 66,888,653 km

• M1: 73,901 km (0.087 R)
• M2: 232,026 km (0.051 R)
• M3: 365,916 km (0.036 R)
• M4: 524,341 km (0.045 R)
• M5: 882,179 km (0.08 R)
• M6: 987,346 km (0.077 R)
• M7: 1,187,059 km (0.093 R)
• M8: 1,806,394 km (0.042 R)
• M9: 1,913,656 km (0.089 R)
• M10: 2,219,434 km (0.067 R)
• M11: 3,001,532 km (0.075 R)
• M12: 3,128,989 km (0.05 R)
• M13: 3,290,704 km (0.034 R)
• M14: 3,388,990 km (0.097 R)
• M15: 4,902,322 km (0.053 R)
• M16: 5,052,518 km (0.079 R)
• M17: 5,166,063 km (0.069 R)
• M18: 5,395,846 km (0.118 R)
• M19: 5,984,962 km (0.089 R)
• M20: 6,105,239 km (0.111 R)
• M21: 6,348,036 km (0.062 R)
• M22: 6,429,716 km (0.089 R)
• M23: 6,718,440 km (0.07 R)
• M24: 6,760,029 km (0.097 R)
• M25: 7,053,540 km (0.105 R)
• M26: 7,696,362 km (0.089 R)
• M27: 8,046,869 km (0.053 R)
• M28: 8,537,251 km (0.097 R)
• M29: 8,991,580 km (0.03 R)
• M30: 9,175,436 km (0.06 R)
• M31: 9,640,685 km (0.094 R)
• M32: 9,923,425 km (0.112 R)
• M33: 10,593,923 km (0.12 R)
• M34: 10,739,482 km (0.043 R)
• M35: 11,032,693 km (0.093 R)
• M36: 11,180,197 km (0.092 R)
• M37: 11,278,931 km (0.12 R)
• M38: 12,332,998 km (0.109 R)
• M39: 12,691,435 km (0.084 R)
• M40: 14,052,177 km (0.12 R)
• M41: 14,587,737 km (0.07 R)
• M42: 15,075,426 km (0.06 R)
• M43: 15,900,159 km (0.095 R)
• M44: 17,880,985 km (0.064 R)
• M45: 18,112,263 km (0.105 R)
• M46: 18,228,201 km (0.037 R)
• M47: 18,694,797 km (0.062 R)
• M48: 19,165,133 km (0.101 R)
• M49: 20,117,772 km (0.095 R)
• M50: 21,452,484 km (0.106 R)
• M51: 22,378,944 km (0.103 R)
• M52: 23,381,399 km (0.068 R)
• M53: 23,888,087 km (0.032 R)
• M54: 24,847,907 km (0.037 R)
• M55: 25,820,293 km (0.099 R)
• M56: 26,343,886 km (0.111 R)
• M57: 26,673,001 km (0.116 R)
• M58: 27,069,735 km (0.1 R)
• M59: 27,534,984 km (0.103 R)
• M60: 29,354,244 km (0.115 R)
• M61: 29,900,725 km (0.105 R)
• M62: 30,037,906 km (0.096 R)
• M63: 30,243,902 km (0.114 R)
• M64: 30,519,462 km (0.115 R)
• M65: 30,588,576 km (0.101 R)
• M66: 30,795,918 km (0.103 R)
• M67: 31,839,663 km (0.119 R)
• M68: 32,260,482 km (0.043 R)
• M69: 32,753,706 km (0.106 R)
• M70: 34,319,846 km (0.111 R)
• M71: 34,823,392 km (0.089 R)
• M72: 35,329,332 km (0.076 R)
• M73: 35,764,812 km (0.104 R)
• M74: 35,983,374 km (0.108 R)
• M75: 36,275,240 km (0.077 R)
• M76: 37,155,922 km (0.064 R)
• M77: 38,043,487 km (0.102 R)
• M78: 40,823,913 km (0.096 R)
• M79: 40,900,058 km (0.099 R)
• M80: 41,128,494 km (0.046 R)
• M81: 42,123,320 km (0.079 R)
• M82: 42,585,128 km (0.077 R)
• M83: 43,358,549 km (0.067 R)
• M84: 45,076,232 km (0.078 R)
• M85: 45,627,500 km (0.081 R)
• M86: 47,694,494 km (0.094 R)
• M87: 49,548,161 km (0.049 R)
• M88: 50,035,551 km (0.09 R)
• M89: 50,279,844 km (0.086 R)
• M90: 50,606,267 km (0.09 R)
• M91: 52,001,267 km (0.075 R)
• M92: 54,075,442 km (0.081 R)
• M93: 55,585,632 km (0.091 R)
• M94: 55,754,229 km (0.095 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 189.5

Radius: 6.9

Gravity: 3.98 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 17.15 AU - 22.77 AU

Year: 31341 Days

Day: 17 Hours

Environment

Temp: -199 °C

Axial Tilt: 120.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 66,888,653 km

• M1: 184,753 km (0.06 R)
• M2: 415,732 km (0.072 R)
• M3: 486,343 km (0.069 R)
• M4: 971,040 km (0.108 R)
• M5: 1,712,148 km (0.092 R)
• M6: 1,770,640 km (0.1 R)
• M7: 2,690,966 km (0.1 R)
• M8: 3,253,155 km (0.097 R)
• M9: 4,005,633 km (0.091 R)
• M10: 4,481,952 km (0.1 R)
• M11: 5,144,970 km (0.118 R)
• M12: 5,401,381 km (0.039 R)
• M13: 5,882,487 km (0.091 R)
• M14: 6,838,567 km (0.103 R)
• M15: 7,599,123 km (0.071 R)
• M16: 8,286,376 km (0.086 R)
• M17: 9,198,923 km (0.055 R)
• M18: 10,036,521 km (0.035 R)
• M19: 10,142,885 km (0.056 R)
• M20: 10,249,698 km (0.082 R)
• M21: 11,007,860 km (0.12 R)
• M22: 11,282,971 km (0.108 R)
• M23: 12,577,441 km (0.087 R)
• M24: 12,692,183 km (0.111 R)
• M25: 13,271,276 km (0.041 R)
• M26: 13,622,831 km (0.096 R)
• M27: 14,635,608 km (0.081 R)
• M28: 16,044,072 km (0.034 R)
• M29: 16,481,347 km (0.092 R)
• M30: 16,795,951 km (0.108 R)
• M31: 17,239,808 km (0.03 R)
• M32: 17,495,321 km (0.076 R)
• M33: 17,816,209 km (0.093 R)
• M34: 20,050,154 km (0.079 R)
• M35: 20,386,151 km (0.102 R)
• M36: 21,542,093 km (0.087 R)
• M37: 21,748,239 km (0.086 R)
• M38: 22,719,129 km (0.063 R)
• M39: 22,859,003 km (0.078 R)
• M40: 24,416,317 km (0.108 R)
• M41: 24,559,482 km (0.088 R)
• M42: 24,990,923 km (0.112 R)
• M43: 26,668,064 km (0.087 R)
• M44: 28,682,549 km (0.08 R)
• M45: 29,061,032 km (0.108 R)
• M46: 29,517,305 km (0.11 R)
• M47: 30,514,076 km (0.109 R)
• M48: 31,521,917 km (0.106 R)
• M49: 31,990,607 km (0.099 R)
• M50: 32,225,925 km (0.118 R)
• M51: 33,252,016 km (0.064 R)
• M52: 33,410,889 km (0.117 R)
• M53: 33,649,498 km (0.097 R)
• M54: 33,729,234 km (0.107 R)
• M55: 33,808,969 km (0.079 R)
• M56: 34,851,517 km (0.102 R)
• M57: 34,932,150 km (0.112 R)
• M58: 35,174,499 km (0.104 R)
• M59: 35,336,214 km (0.095 R)
• M60: 36,149,129 km (0.113 R)
• M61: 36,476,000 km (0.064 R)
• M62: 37,710,332 km (0.062 R)
• M63: 39,125,827 km (0.099 R)
• M64: 40,474,003 km (0.101 R)
• M65: 41,238,897 km (0.104 R)
• M66: 42,180,316 km (0.115 R)
• M67: 42,266,335 km (0.113 R)
• M68: 42,438,373 km (0.118 R)
• M69: 42,955,832 km (0.084 R)
• M70: 43,042,299 km (0.028 R)
• M71: 45,662,955 km (0.042 R)
• M72: 47,170,752 km (0.06 R)
• M73: 50,235,115 km (0.082 R)
• M74: 50,508,579 km (0.111 R)
• M75: 50,599,834 km (0.087 R)
• M76: 52,806,552 km (0.119 R)
• M77: 53,084,655 km (0.106 R)
• M78: 53,363,206 km (0.116 R)
• M79: 56,269,593 km (0.099 R)
• M80: 56,458,984 km (0.104 R)
• M81: 56,933,060 km (0.05 R)
• M82: 57,980,844 km (0.067 R)
• M83: 58,267,623 km (0.119 R)
• M84: 59,516,017 km (0.045 R)
• M85: 61,453,908 km (0.118 R)
• M86: 61,843,909 km (0.108 R)
• M87: 64,201,422 km (0.104 R)
• M88: 64,696,292 km (0.089 R)
• M89: 64,993,842 km (0.118 R)
• M90: 65,789,404 km (0.103 R)

Kuiper Belt

Range: 31.2 - 55.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 441 - 15,520 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit