🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.39 AU - 0.63 AU

Year: 235 Days

Day: 23.4 Hours

Environment

Temp: -125 °C

Axial Tilt: 38.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 0.55 AU - 0.55 AU

Year: 263 Days

Day: 18 Hours

Environment

Temp: -122 °C

Axial Tilt: 90.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 0.56 AU - 0.62 AU

Year: 293 Days

Day: 19.5 Hours

Environment

Temp: -132 °C

Axial Tilt: 43 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,497,102 km

• M1: 464,501 km (0.072 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 816.3

Radius: 9.8

Gravity: 8.5 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 0.77 AU - 0.85 AU

Year: 471 Days

Day: 14.8 Hours

Environment

Temp: -143 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 43,497,102 km

• M1: 126,560 km (0.088 R)
• M2: 201,209 km (0.11 R)
• M3: 324,478 km (0.06 R)
• M4: 409,300 km (0.096 R)
• M5: 488,437 km (0.068 R)
• M6: 573,708 km (0.066 R)
• M7: 669,002 km (0.095 R)
• M8: 738,714 km (0.114 R)
• M9: 829,819 km (0.086 R)
• M10: 920,177 km (0.102 R)
• M11: 1,003,951 km (0.094 R)
• M12: 1,255,126 km (0.116 R)
• M13: 1,354,609 km (0.112 R)
• M14: 1,428,211 km (0.107 R)
• M15: 1,508,994 km (0.094 R)
• M16: 1,711,848 km (0.088 R)
• M17: 1,816,567 km (0.069 R)
• M18: 1,891,964 km (0.111 R)
• M19: 1,993,990 km (0.087 R)
• M20: 2,117,707 km (0.109 R)
• M21: 2,210,608 km (0.108 R)
• M22: 2,338,813 km (0.105 R)
• M23: 2,546,305 km (0.117 R)
• M24: 2,609,735 km (0.046 R)
• M25: 2,738,389 km (0.118 R)
• M26: 2,868,988 km (0.105 R)
• M27: 2,957,251 km (0.106 R)
• M28: 3,054,041 km (0.119 R)
• M29: 3,136,619 km (0.088 R)
• M30: 3,561,327 km (0.084 R)
• M31: 3,857,231 km (0.032 R)
• M32: 3,922,307 km (0.081 R)
• M33: 4,012,364 km (0.112 R)
• M34: 4,186,197 km (0.116 R)
• M35: 4,278,350 km (0.089 R)
• M36: 4,371,100 km (0.105 R)
• M37: 4,490,180 km (0.118 R)
• M38: 4,636,188 km (0.091 R)
• M39: 4,740,158 km (0.083 R)
• M40: 5,065,982 km (0.102 R)
• M41: 5,128,365 km (0.064 R)
• M42: 5,299,205 km (0.039 R)
• M43: 5,481,116 km (0.077 R)
• M44: 5,572,820 km (0.029 R)
• M45: 5,729,898 km (0.113 R)
• M46: 5,879,047 km (0.064 R)
• M47: 5,972,994 km (0.109 R)
• M48: 6,133,812 km (0.086 R)
• M49: 6,248,254 km (0.093 R)
• M50: 6,315,274 km (0.095 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 766.3

Radius: 10.4

Gravity: 7.08 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 1.37 AU - 1.79 AU

Year: 1282 Days

Day: 13.4 Hours

Environment

Temp: -185 °C

Axial Tilt: 15.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 43,497,102 km

• M1: 130,449 km (0.097 R)
• M2: 207,791 km (0.064 R)
• M3: 381,475 km (0.077 R)
• M4: 484,548 km (0.116 R)
• M5: 630,555 km (0.088 R)
• M6: 764,445 km (0.091 R)
• M7: 849,716 km (0.112 R)
• M8: 945,907 km (0.083 R)
• M9: 1,093,710 km (0.081 R)
• M10: 1,166,564 km (0.076 R)
• M11: 1,583,493 km (0.047 R)
• M12: 1,896,153 km (0.074 R)
• M13: 2,125,786 km (0.057 R)
• M14: 2,311,885 km (0.098 R)
• M15: 2,481,978 km (0.118 R)
• M16: 2,590,437 km (0.045 R)
• M17: 2,722,532 km (0.071 R)
• M18: 2,800,771 km (0.059 R)
• M19: 3,016,791 km (0.103 R)
• M20: 3,121,210 km (0.104 R)
• M21: 3,273,949 km (0.092 R)
• M22: 3,417,264 km (0.11 R)
• M23: 3,526,022 km (0.067 R)
• M24: 3,697,760 km (0.071 R)
• M25: 4,074,896 km (0.107 R)
• M26: 4,229,281 km (0.054 R)
• M27: 4,307,222 km (0.072 R)
• M28: 4,385,611 km (0.073 R)
• M29: 4,677,327 km (0.07 R)
• M30: 4,757,960 km (0.041 R)
• M31: 4,947,950 km (0.051 R)
• M32: 5,293,521 km (0.103 R)
• M33: 5,747,401 km (0.044 R)
• M34: 5,833,868 km (0.112 R)
• M35: 5,993,639 km (0.084 R)
• M36: 6,110,774 km (0.12 R)
• M37: 6,481,627 km (0.057 R)
• M38: 6,890,328 km (0.105 R)
• M39: 6,966,922 km (0.066 R)
• M40: 7,121,158 km (0.094 R)
• M41: 7,323,115 km (0.088 R)
• M42: 7,432,770 km (0.118 R)
• M43: 7,574,439 km (0.118 R)
• M44: 7,924,648 km (0.111 R)
• M45: 8,053,302 km (0.071 R)
• M46: 8,166,398 km (0.108 R)
• M47: 8,247,630 km (0.1 R)
• M48: 8,312,705 km (0.097 R)
• M49: 9,023,594 km (0.119 R)
• M50: 9,259,360 km (0.102 R)
• M51: 9,344,033 km (0.049 R)
• M52: 9,445,909 km (0.057 R)
• M53: 9,753,931 km (0.118 R)
• M54: 10,065,394 km (0.107 R)
• M55: 10,450,458 km (0.089 R)
• M56: 10,626,984 km (0.051 R)
• M57: 10,875,915 km (0.065 R)
• M58: 11,162,844 km (0.085 R)
• M59: 11,271,152 km (0.084 R)
• M60: 11,434,064 km (0.069 R)
• M61: 11,506,769 km (0.047 R)
• M62: 11,652,627 km (0.07 R)
• M63: 11,946,288 km (0.031 R)
• M64: 12,131,041 km (0.11 R)
• M65: 12,559,489 km (0.074 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 142.8

Radius: 13.3

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 1.82 AU - 2.24 AU

Year: 1867 Days

Day: 7.6 Hours

Environment

Temp: -183 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 43,497,102 km

• M1: 169,644 km (0.106 R)
• M2: 273,615 km (0.084 R)
• M3: 379,530 km (0.103 R)
• M4: 498,161 km (0.082 R)
• M5: 732,730 km (0.098 R)
• M6: 867,668 km (0.04 R)
• M7: 956,828 km (0.106 R)
• M8: 1,080,994 km (0.092 R)
• M9: 1,177,934 km (0.118 R)
• M10: 1,264,700 km (0.106 R)
• M11: 1,381,536 km (0.104 R)
• M12: 1,466,358 km (0.083 R)
• M13: 1,560,306 km (0.12 R)
• M14: 1,671,607 km (0.059 R)
• M15: 1,878,650 km (0.049 R)
• M16: 2,472,703 km (0.111 R)
• M17: 2,568,595 km (0.072 R)
• M18: 2,791,047 km (0.114 R)
• M19: 2,900,254 km (0.092 R)
• M20: 3,104,156 km (0.038 R)
• M21: 3,198,402 km (0.058 R)
• M22: 3,312,845 km (0.096 R)
• M23: 3,457,955 km (0.114 R)
• M24: 3,545,918 km (0.114 R)
• M25: 3,704,342 km (0.12 R)
• M26: 4,309,167 km (0.095 R)
• M27: 4,596,395 km (0.039 R)
• M28: 4,726,096 km (0.076 R)
• M29: 4,878,835 km (0.108 R)
• M30: 5,011,229 km (0.12 R)
• M31: 5,189,550 km (0.116 R)
• M32: 5,392,854 km (0.066 R)
• M33: 5,506,847 km (0.066 R)
• M34: 5,795,571 km (0.079 R)
• M35: 6,267,852 km (0.067 R)
• M36: 6,484,469 km (0.118 R)
• M37: 6,581,558 km (0.117 R)
• M38: 6,851,134 km (0.075 R)
• M39: 6,974,851 km (0.091 R)
• M40: 7,061,917 km (0.098 R)
• M41: 7,287,511 km (0.1 R)
• M42: 7,375,923 km (0.087 R)
• M43: 7,540,929 km (0.082 R)
• M44: 7,643,105 km (0.089 R)
• M45: 7,900,712 km (0.101 R)
• M46: 8,108,803 km (0.053 R)
• M47: 8,477,412 km (0.112 R)
• M48: 8,851,556 km (0.109 R)
• M49: 9,203,859 km (0.075 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 528.3

Radius: 12.2

Gravity: 3.55 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 4.42 AU - 6.64 AU

Year: 8397 Days

Day: 11.4 Hours

Environment

Temp: -219 °C

Axial Tilt: 20.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 43,497,102 km

• M1: 216,319 km (0.051 R)
• M2: 354,248 km (0.047 R)
• M3: 548,875 km (0.11 R)
• M4: 753,375 km (0.088 R)
• M5: 842,834 km (0.109 R)
• M6: 1,000,660 km (0.099 R)
• M7: 1,771,688 km (0.116 R)
• M8: 1,894,807 km (0.091 R)
• M9: 2,020,768 km (0.117 R)
• M10: 2,348,238 km (0.116 R)
• M11: 2,740,035 km (0.076 R)
• M12: 2,835,328 km (0.044 R)
• M13: 3,611,293 km (0.112 R)
• M14: 4,145,806 km (0.088 R)
• M15: 4,705,152 km (0.107 R)
• M16: 5,498,171 km (0.074 R)
• M17: 5,925,721 km (0.085 R)
• M18: 6,206,367 km (0.08 R)
• M19: 6,651,720 km (0.098 R)
• M20: 7,107,245 km (0.101 R)
• M21: 7,272,551 km (0.104 R)
• M22: 7,505,924 km (0.113 R)
• M23: 9,101,086 km (0.098 R)
• M24: 9,352,859 km (0.113 R)
• M25: 10,084,841 km (0.061 R)
• M26: 10,196,142 km (0.114 R)
• M27: 10,570,436 km (0.083 R)
• M28: 11,178,850 km (0.105 R)
• M29: 11,371,233 km (0.029 R)
• M30: 11,564,813 km (0.114 R)
• M31: 11,798,485 km (0.102 R)
• M32: 11,915,919 km (0.082 R)
• M33: 12,588,810 km (0.059 R)
• M34: 12,950,089 km (0.096 R)
• M35: 13,518,860 km (0.099 R)
• M36: 13,600,840 km (0.12 R)
• M37: 13,971,544 km (0.092 R)
• M38: 14,680,787 km (0.074 R)
• M39: 15,231,158 km (0.1 R)
• M40: 15,487,568 km (0.079 R)
• M41: 15,745,176 km (0.107 R)
• M42: 16,265,028 km (0.119 R)
• M43: 16,352,244 km (0.115 R)
• M44: 16,922,661 km (0.09 R)
• M45: 17,099,485 km (0.085 R)
• M46: 17,365,919 km (0.1 R)
• M47: 18,718,583 km (0.12 R)
• M48: 18,855,764 km (0.108 R)
• M49: 19,039,171 km (0.094 R)
• M50: 19,500,232 km (0.053 R)
• M51: 19,778,484 km (0.103 R)
• M52: 21,524,291 km (0.104 R)
• M53: 22,391,360 km (0.095 R)
• M54: 22,926,771 km (0.114 R)
• M55: 23,466,520 km (0.065 R)
• M56: 23,812,241 km (0.036 R)
• M57: 24,708,781 km (0.067 R)
• M58: 25,363,122 km (0.068 R)
• M59: 27,308,493 km (0.068 R)
• M60: 28,878,074 km (0.111 R)
• M61: 29,994,074 km (0.102 R)
• M62: 30,369,265 km (0.105 R)
• M63: 30,530,532 km (0.109 R)
• M64: 31,503,965 km (0.057 R)
• M65: 31,830,687 km (0.039 R)
• M66: 32,542,623 km (0.073 R)
• M67: 32,872,935 km (0.095 R)
• M68: 33,204,444 km (0.04 R)
• M69: 33,982,054 km (0.102 R)
• M70: 36,180,095 km (0.112 R)
• M71: 36,465,079 km (0.116 R)
• M72: 36,750,961 km (0.045 R)
• M73: 37,095,036 km (0.105 R)
• M74: 38,772,776 km (0.085 R)

Planet 8 - Ice Giant

Semi-Major Axis: 8.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 173

Radius: 4.2

Gravity: 9.81 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 7.06 AU - 10.78 AU

Year: 17201 Days

Day: 19.7 Hours

Environment

Temp: -226 °C

Axial Tilt: 42.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 43,497,102 km

• M1: 203,752 km (0.112 R)
• M2: 349,012 km (0.116 R)
• M3: 399,726 km (0.049 R)
• M4: 480,808 km (0.101 R)
• M5: 509,082 km (0.05 R)
• M6: 1,225,207 km (0.091 R)
• M7: 1,364,781 km (0.093 R)
• M8: 1,488,349 km (0.12 R)
• M9: 1,702,573 km (0.109 R)
• M10: 1,813,276 km (0.077 R)
• M11: 2,112,172 km (0.109 R)
• M12: 2,652,221 km (0.116 R)
• M13: 2,703,383 km (0.11 R)
• M14: 2,963,983 km (0.047 R)
• M15: 3,070,646 km (0.037 R)
• M16: 3,124,352 km (0.119 R)
• M17: 3,369,991 km (0.064 R)
• M18: 3,509,267 km (0.107 R)
• M19: 4,203,251 km (0.117 R)
• M20: 5,417,836 km (0.056 R)
• M21: 5,911,958 km (0.077 R)
• M22: 6,012,488 km (0.102 R)
• M23: 6,454,699 km (0.075 R)
• M24: 6,558,221 km (0.117 R)
• M25: 6,907,382 km (0.03 R)
• M26: 6,942,538 km (0.088 R)
• M27: 6,977,843 km (0.081 R)
• M28: 7,226,624 km (0.097 R)
• M29: 7,696,511 km (0.114 R)
• M30: 7,769,665 km (0.108 R)
• M31: 7,953,520 km (0.104 R)
• M32: 8,363,119 km (0.056 R)
• M33: 9,593,113 km (0.098 R)
• M34: 9,671,951 km (0.077 R)
• M35: 9,909,363 km (0.053 R)
• M36: 10,349,779 km (0.033 R)
• M37: 11,043,016 km (0.098 R)
• M38: 11,793,099 km (0.064 R)
• M39: 12,992,425 km (0.107 R)
• M40: 13,210,689 km (0.109 R)
• M41: 13,518,112 km (0.074 R)
• M42: 14,319,807 km (0.093 R)
• M43: 14,999,431 km (0.1 R)
• M44: 15,045,207 km (0.086 R)
• M45: 15,366,244 km (0.114 R)
• M46: 15,504,623 km (0.068 R)
• M47: 16,155,523 km (0.095 R)
• M48: 16,202,347 km (0.066 R)
• M49: 16,531,462 km (0.05 R)
• M50: 18,015,174 km (0.096 R)
• M51: 18,112,413 km (0.106 R)
• M52: 19,093,775 km (0.082 R)
• M53: 19,640,854 km (0.101 R)
• M54: 19,891,281 km (0.115 R)
• M55: 20,852,298 km (0.109 R)
• M56: 20,954,323 km (0.12 R)
• M57: 21,880,185 km (0.112 R)
• M58: 21,932,095 km (0.084 R)
• M59: 22,191,797 km (0.082 R)
• M60: 22,924,527 km (0.1 R)
• M61: 23,135,311 km (0.092 R)
• M62: 23,985,027 km (0.063 R)
• M63: 25,169,842 km (0.106 R)
• M64: 25,332,903 km (0.08 R)
• M65: 26,043,344 km (0.033 R)
• M66: 26,318,454 km (0.07 R)
• M67: 26,760,516 km (0.094 R)
• M68: 26,816,017 km (0.076 R)
• M69: 27,596,020 km (0.09 R)
• M70: 29,349,606 km (0.101 R)
• M71: 29,635,787 km (0.091 R)
• M72: 29,807,974 km (0.073 R)
• M73: 30,038,056 km (0.077 R)
• M74: 31,255,483 km (0.086 R)
• M75: 31,782,217 km (0.099 R)
• M76: 31,840,860 km (0.099 R)
• M77: 31,899,652 km (0.078 R)
• M78: 32,548,158 km (0.081 R)
• M79: 32,725,881 km (0.081 R)
• M80: 33,499,302 km (0.079 R)
• M81: 36,652,675 km (0.103 R)
• M82: 37,022,481 km (0.067 R)
• M83: 38,202,060 km (0.094 R)
• M84: 38,953,341 km (0.096 R)
• M85: 39,330,776 km (0.049 R)
• M86: 39,646,278 km (0.106 R)
• M87: 40,534,141 km (0.086 R)
• M88: 41,044,420 km (0.049 R)
• M89: 41,942,456 km (0.1 R)
• M90: 43,301,702 km (0.12 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 155 - 17,007 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit