🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 1.57 AU - 1.63 AU

Year: 739 Days

Day: 14.1 Hours

Environment

Temp: -44 °C

Axial Tilt: 32.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 1.45 AU - 1.91 AU

Year: 795 Days

Day: 47.5 Hours

Environment

Temp: -46 °C

Axial Tilt: 11.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 2.35 AU - 2.37 AU

Year: 1324 Days

Day: 39.5 Hours

Environment

Temp: -73 °C

Axial Tilt: 38.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,235,853 km

• M1: 207,642 km (0.062 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 1.9 AU - 2.94 AU

Year: 1375 Days

Day: 47.6 Hours

Environment

Temp: -88 °C

Axial Tilt: 10.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 3.04 AU - 4.06 AU

Year: 2443 Days

Day: 13.1 Hours

Environment

Temp: -114 °C

Axial Tilt: 16.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,235,853 km

• M1: 651,948 km (0.095 R)

Asteroid Belt

Center: 4.71 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 763.9

Radius: 14.6

Gravity: 3.58 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 5.08 AU - 6.64 AU

Year: 5181 Days

Day: 11.8 Hours

Environment

Temp: -148 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 54,235,853 km

• M1: 218,413 km (0.102 R)
• M2: 381,475 km (0.026 R)
• M3: 496,067 km (0.116 R)
• M4: 784,790 km (0.091 R)
• M5: 1,028,186 km (0.059 R)
• M6: 1,266,346 km (0.086 R)
• M7: 1,641,687 km (0.097 R)
• M8: 1,887,626 km (0.057 R)
• M9: 2,089,733 km (0.106 R)
• M10: 3,097,723 km (0.094 R)
• M11: 3,293,846 km (0.106 R)
• M12: 3,426,838 km (0.082 R)
• M13: 3,607,104 km (0.079 R)
• M14: 3,790,660 km (0.05 R)
• M15: 3,977,359 km (0.118 R)
• M16: 4,095,541 km (0.053 R)
• M17: 4,408,649 km (0.118 R)
• M18: 4,930,895 km (0.093 R)
• M19: 5,032,622 km (0.087 R)
• M20: 5,186,708 km (0.116 R)
• M21: 5,368,320 km (0.067 R)
• M22: 5,499,367 km (0.051 R)
• M23: 5,631,612 km (0.07 R)
• M24: 5,791,682 km (0.083 R)
• M25: 5,980,324 km (0.043 R)
• M26: 6,088,933 km (0.11 R)
• M27: 6,280,867 km (0.092 R)
• M28: 6,446,920 km (0.039 R)
• M29: 6,982,630 km (0.096 R)
• M30: 7,154,817 km (0.073 R)
• M31: 7,386,544 km (0.065 R)
• M32: 7,798,238 km (0.091 R)
• M33: 8,187,192 km (0.119 R)
• M34: 8,521,394 km (0.095 R)
• M35: 9,297,657 km (0.098 R)
• M36: 9,582,641 km (0.055 R)
• M37: 9,806,440 km (0.114 R)
• M38: 9,999,570 km (0.072 R)
• M39: 10,096,510 km (0.105 R)
• M40: 10,586,593 km (0.088 R)
• M41: 10,817,871 km (0.084 R)
• M42: 12,310,259 km (0.054 R)
• M43: 12,518,799 km (0.095 R)
• M44: 12,623,368 km (0.093 R)
• M45: 12,974,623 km (0.099 R)
• M46: 13,115,844 km (0.086 R)
• M47: 13,222,208 km (0.11 R)
• M48: 14,338,208 km (0.071 R)
• M49: 14,667,772 km (0.1 R)
• M50: 15,334,679 km (0.119 R)
• M51: 16,621,071 km (0.113 R)
• M52: 17,160,970 km (0.113 R)
• M53: 17,316,253 km (0.112 R)
• M54: 17,824,138 km (0.075 R)
• M55: 18,854,867 km (0.11 R)
• M56: 19,377,412 km (0.111 R)
• M57: 21,056,798 km (0.077 R)
• M58: 21,181,413 km (0.117 R)
• M59: 21,306,477 km (0.113 R)
• M60: 21,640,828 km (0.119 R)
• M61: 22,357,252 km (0.099 R)
• M62: 22,910,465 km (0.057 R)
• M63: 23,554,334 km (0.111 R)
• M64: 24,073,738 km (0.076 R)
• M65: 24,903,857 km (0.078 R)
• M66: 25,167,897 km (0.102 R)
• M67: 26,862,093 km (0.118 R)
• M68: 27,132,865 km (0.085 R)
• M69: 28,133,824 km (0.108 R)
• M70: 29,797,801 km (0.097 R)
• M71: 30,735,930 km (0.05 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 214.2

Radius: 14.5

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 6.55 AU - 6.57 AU

Year: 6137 Days

Day: 10.6 Hours

Environment

Temp: -152 °C

Axial Tilt: 28.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 54,235,853 km

• M1: 214,823 km (0.05 R)
• M2: 320,139 km (0.111 R)
• M3: 456,722 km (0.076 R)
• M4: 621,430 km (0.077 R)
• M5: 788,979 km (0.11 R)
• M6: 1,019,360 km (0.054 R)
• M7: 1,223,112 km (0.07 R)
• M8: 1,349,672 km (0.098 R)
• M9: 1,561,951 km (0.091 R)
• M10: 1,728,753 km (0.108 R)
• M11: 1,872,517 km (0.052 R)
• M12: 2,281,368 km (0.109 R)
• M13: 2,488,411 km (0.111 R)
• M14: 2,887,389 km (0.081 R)
• M15: 3,059,725 km (0.099 R)
• M16: 3,271,257 km (0.055 R)
• M17: 3,821,328 km (0.077 R)
• M18: 3,934,873 km (0.1 R)
• M19: 4,243,493 km (0.087 R)
• M20: 4,380,974 km (0.118 R)
• M21: 5,363,832 km (0.111 R)
• M22: 5,534,224 km (0.091 R)
• M23: 5,641,784 km (0.073 R)
• M24: 5,793,327 km (0.066 R)
• M25: 5,968,207 km (0.058 R)
• M26: 6,301,062 km (0.075 R)
• M27: 6,481,029 km (0.108 R)
• M28: 7,335,831 km (0.044 R)
• M29: 7,836,984 km (0.102 R)
• M30: 8,030,862 km (0.12 R)
• M31: 8,423,258 km (0.117 R)
• M32: 8,596,941 km (0.111 R)
• M33: 8,771,821 km (0.056 R)
• M34: 9,074,457 km (0.093 R)
• M35: 9,483,458 km (0.105 R)
• M36: 9,612,411 km (0.11 R)
• M37: 9,794,023 km (0.053 R)
• M38: 10,425,476 km (0.076 R)
• M39: 10,692,508 km (0.07 R)
• M40: 10,853,774 km (0.061 R)
• M41: 11,562,270 km (0.066 R)
• M42: 11,922,053 km (0.05 R)
• M43: 12,285,576 km (0.12 R)
• M44: 12,596,141 km (0.097 R)
• M45: 12,880,676 km (0.119 R)
• M46: 13,052,414 km (0.08 R)
• M47: 13,340,390 km (0.072 R)
• M48: 13,456,179 km (0.051 R)
• M49: 13,630,460 km (0.092 R)
• M50: 13,747,147 km (0.066 R)
• M51: 15,627,442 km (0.09 R)
• M52: 16,241,242 km (0.073 R)
• M53: 17,145,262 km (0.101 R)
• M54: 17,334,204 km (0.112 R)
• M55: 17,937,682 km (0.062 R)
• M56: 18,065,588 km (0.095 R)
• M57: 18,193,794 km (0.092 R)
• M58: 18,742,070 km (0.079 R)
• M59: 19,328,494 km (0.111 R)
• M60: 19,689,922 km (0.067 R)
• M61: 19,887,990 km (0.047 R)
• M62: 20,020,384 km (0.116 R)
• M63: 20,219,499 km (0.078 R)
• M64: 20,821,032 km (0.103 R)
• M65: 20,921,861 km (0.116 R)
• M66: 21,496,316 km (0.112 R)
• M67: 21,904,868 km (0.102 R)
• M68: 22,075,859 km (0.12 R)
• M69: 22,764,308 km (0.081 R)
• M70: 22,937,542 km (0.062 R)
• M71: 23,180,938 km (0.026 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 520.1

Radius: 11.8

Gravity: 3.74 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 7.17 AU - 7.87 AU

Year: 7532 Days

Day: 8.2 Hours

Environment

Temp: -152 °C

Axial Tilt: 21.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 54,235,853 km

• M1: 159,471 km (0.107 R)
• M2: 280,795 km (0.104 R)
• M3: 537,804 km (0.114 R)
• M4: 887,265 km (0.104 R)
• M5: 993,330 km (0.112 R)
• M6: 1,321,248 km (0.105 R)
• M7: 1,408,614 km (0.096 R)
• M8: 1,701,975 km (0.044 R)
• M9: 1,935,048 km (0.051 R)
• M10: 2,497,536 km (0.084 R)
• M11: 2,607,192 km (0.119 R)
• M12: 2,786,111 km (0.101 R)
• M13: 3,062,268 km (0.043 R)
• M14: 3,323,167 km (0.115 R)
• M15: 3,715,862 km (0.111 R)
• M16: 3,968,981 km (0.059 R)
• M17: 4,227,785 km (0.105 R)
• M18: 4,492,125 km (0.114 R)
• M19: 5,148,860 km (0.074 R)
• M20: 5,233,083 km (0.032 R)
• M21: 5,431,300 km (0.038 R)
• M22: 5,806,342 km (0.097 R)
• M23: 6,399,797 km (0.081 R)
• M24: 6,490,453 km (0.077 R)
• M25: 7,137,314 km (0.062 R)
• M26: 7,294,392 km (0.068 R)
• M27: 7,869,446 km (0.081 R)
• M28: 8,031,760 km (0.092 R)
• M29: 8,162,509 km (0.069 R)
• M30: 8,860,233 km (0.109 R)
• M31: 9,165,263 km (0.085 R)
• M32: 10,312,679 km (0.113 R)
• M33: 10,490,551 km (0.102 R)
• M34: 10,993,948 km (0.097 R)
• M35: 12,024,228 km (0.102 R)
• M36: 12,817,097 km (0.106 R)
• M37: 13,162,219 km (0.089 R)
• M38: 14,892,767 km (0.08 R)
• M39: 15,215,001 km (0.087 R)
• M40: 15,539,628 km (0.029 R)
• M41: 16,278,492 km (0.087 R)
• M42: 16,652,188 km (0.118 R)
• M43: 16,861,026 km (0.038 R)
• M44: 18,519,618 km (0.1 R)
• M45: 20,185,241 km (0.114 R)
• M46: 20,452,722 km (0.03 R)
• M47: 20,900,917 km (0.082 R)
• M48: 21,352,403 km (0.109 R)
• M49: 21,579,343 km (0.108 R)
• M50: 23,004,413 km (0.073 R)
• M51: 23,611,032 km (0.108 R)
• M52: 24,270,160 km (0.083 R)
• M53: 24,412,129 km (0.046 R)
• M54: 24,601,968 km (0.062 R)
• M55: 24,792,257 km (0.044 R)
• M56: 24,983,144 km (0.051 R)
• M57: 26,380,986 km (0.034 R)
• M58: 26,527,143 km (0.102 R)
• M59: 26,868,974 km (0.102 R)
• M60: 29,403,461 km (0.074 R)
• M61: 30,980,971 km (0.066 R)
• M62: 31,702,482 km (0.105 R)
• M63: 32,794,995 km (0.099 R)
• M64: 33,109,450 km (0.085 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 993.6

Radius: 10.9

Gravity: 8.36 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 7.38 AU - 10.78 AU

Year: 9994 Days

Day: 14 Hours

Environment

Temp: -178 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 54,235,853 km

• M1: 206,744 km (0.064 R)
• M2: 402,717 km (0.106 R)
• M3: 1,291,478 km (0.091 R)
• M4: 1,382,733 km (0.088 R)
• M5: 1,452,595 km (0.12 R)
• M6: 1,694,645 km (0.026 R)
• M7: 1,769,892 km (0.086 R)
• M8: 1,872,068 km (0.045 R)
• M9: 2,163,335 km (0.05 R)
• M10: 2,642,198 km (0.084 R)
• M11: 3,278,437 km (0.079 R)
• M12: 3,565,516 km (0.105 R)
• M13: 4,510,376 km (0.041 R)
• M14: 5,304,740 km (0.073 R)
• M15: 5,680,082 km (0.072 R)
• M16: 6,259,325 km (0.093 R)
• M17: 6,898,107 km (0.095 R)
• M18: 6,979,339 km (0.08 R)
• M19: 7,184,139 km (0.055 R)
• M20: 7,432,321 km (0.094 R)
• M21: 8,759,853 km (0.072 R)
• M22: 9,114,250 km (0.112 R)
• M23: 10,625,338 km (0.049 R)
• M24: 11,003,372 km (0.113 R)
• M25: 11,967,530 km (0.073 R)
• M26: 12,509,524 km (0.1 R)
• M27: 12,658,673 km (0.084 R)
• M28: 12,958,766 km (0.113 R)
• M29: 14,182,776 km (0.052 R)
• M30: 14,966,519 km (0.117 R)
• M31: 15,230,858 km (0.063 R)
• M32: 15,657,063 km (0.065 R)
• M33: 17,902,377 km (0.061 R)
• M34: 18,352,218 km (0.074 R)
• M35: 18,691,955 km (0.094 R)
• M36: 19,320,266 km (0.096 R)
• M37: 21,009,974 km (0.099 R)
• M38: 21,128,156 km (0.093 R)
• M39: 21,424,809 km (0.104 R)
• M40: 22,564,595 km (0.036 R)
• M41: 22,685,769 km (0.074 R)
• M42: 24,094,233 km (0.065 R)
• M43: 24,466,433 km (0.102 R)
• M44: 24,902,959 km (0.09 R)
• M45: 25,028,023 km (0.034 R)
• M46: 27,317,170 km (0.12 R)
• M47: 27,575,675 km (0.106 R)
• M48: 30,672,799 km (0.06 R)
• M49: 30,941,477 km (0.088 R)
• M50: 31,548,845 km (0.09 R)
• M51: 31,684,380 km (0.092 R)
• M52: 31,955,900 km (0.051 R)
• M53: 32,638,216 km (0.059 R)
• M54: 33,049,910 km (0.04 R)
• M55: 33,325,469 km (0.055 R)
• M56: 33,740,005 km (0.099 R)
• M57: 34,156,335 km (0.109 R)
• M58: 34,923,922 km (0.077 R)
• M59: 35,485,812 km (0.087 R)
• M60: 35,556,272 km (0.098 R)
• M61: 36,121,453 km (0.092 R)
• M62: 36,192,362 km (0.037 R)
• M63: 37,978,860 km (0.05 R)
• M64: 39,501,617 km (0.117 R)
• M65: 40,307,201 km (0.108 R)
• M66: 40,601,610 km (0.1 R)
• M67: 40,896,617 km (0.046 R)
• M68: 41,340,474 km (0.12 R)
• M69: 41,562,926 km (0.092 R)
• M70: 41,934,677 km (0.105 R)
• M71: 44,264,215 km (0.118 R)
• M72: 45,100,916 km (0.109 R)
• M73: 45,253,655 km (0.101 R)
• M74: 46,635,491 km (0.102 R)
• M75: 47,409,211 km (0.072 R)
• M76: 47,797,567 km (0.116 R)
• M77: 47,875,507 km (0.099 R)
• M78: 49,126,295 km (0.08 R)
• M79: 49,519,289 km (0.065 R)
• M80: 49,676,815 km (0.041 R)
• M81: 49,834,491 km (0.071 R)
• M82: 49,913,479 km (0.038 R)
• M83: 50,229,430 km (0.12 R)
• M84: 50,546,129 km (0.049 R)
• M85: 52,380,198 km (0.063 R)
• M86: 52,781,719 km (0.075 R)
• M87: 53,426,336 km (0.103 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 375 - 17,332 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit