🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 1.5 AU - 1.76 AU

Year: 735 Days

Day: 46.9 Hours

Environment

Temp: -29 °C

Axial Tilt: 12 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 78,183,085 km

• M1: 33,809 km (0.104 R)
• M2: 60,587 km (0.069 R)

Asteroid Belt

Center: 5.61 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 9.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 868.1

Radius: 11.7

Gravity: 6.34 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 8.51 AU - 10.65 AU

Year: 10470 Days

Day: 6.1 Hours

Environment

Temp: -164 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 78,183,085 km

• M1: 150,346 km (0.072 R)
• M2: 285,134 km (0.089 R)
• M3: 436,676 km (0.099 R)
• M4: 621,130 km (0.063 R)
• M5: 777,909 km (0.07 R)
• M6: 909,854 km (0.096 R)
• M7: 988,992 km (0.043 R)
• M8: 1,732,044 km (0.066 R)
• M9: 1,806,993 km (0.084 R)
• M10: 2,091,378 km (0.059 R)
• M11: 2,198,490 km (0.063 R)
• M12: 2,280,171 km (0.064 R)
• M13: 2,362,749 km (0.118 R)
• M14: 2,446,374 km (0.077 R)
• M15: 2,559,620 km (0.116 R)
• M16: 2,850,288 km (0.12 R)
• M17: 2,969,518 km (0.105 R)
• M18: 4,218,810 km (0.084 R)
• M19: 4,632,896 km (0.093 R)
• M20: 5,352,013 km (0.068 R)
• M21: 5,649,414 km (0.051 R)
• M22: 6,299,566 km (0.063 R)
• M23: 6,574,228 km (0.118 R)
• M24: 6,653,515 km (0.115 R)
• M25: 6,973,505 km (0.066 R)
• M26: 7,421,850 km (0.078 R)
• M27: 8,090,552 km (0.103 R)
• M28: 8,218,159 km (0.03 R)
• M29: 9,085,827 km (0.093 R)
• M30: 9,262,801 km (0.093 R)
• M31: 10,395,107 km (0.077 R)
• M32: 10,720,034 km (0.106 R)
• M33: 10,813,383 km (0.107 R)
• M34: 11,095,375 km (0.06 R)
• M35: 11,332,188 km (0.094 R)
• M36: 11,427,482 km (0.093 R)
• M37: 12,296,347 km (0.101 R)
• M38: 12,443,102 km (0.064 R)
• M39: 13,842,141 km (0.108 R)
• M40: 14,767,554 km (0.044 R)
• M41: 15,185,381 km (0.065 R)
• M42: 15,343,057 km (0.117 R)
• M43: 15,554,139 km (0.06 R)
• M44: 15,819,376 km (0.069 R)
• M45: 16,193,072 km (0.097 R)
• M46: 16,949,439 km (0.12 R)
• M47: 17,386,863 km (0.063 R)
• M48: 17,717,474 km (0.101 R)
• M49: 18,328,731 km (0.089 R)
• M50: 18,440,630 km (0.077 R)
• M51: 18,608,928 km (0.082 R)
• M52: 19,344,052 km (0.061 R)
• M53: 19,515,042 km (0.101 R)
• M54: 20,261,685 km (0.086 R)
• M55: 20,377,474 km (0.091 R)
• M56: 20,784,231 km (0.029 R)
• M57: 21,193,680 km (0.118 R)
• M58: 21,605,822 km (0.093 R)
• M59: 22,258,817 km (0.088 R)
• M60: 22,918,244 km (0.099 R)
• M61: 23,220,133 km (0.063 R)
• M62: 25,121,222 km (0.054 R)
• M63: 26,184,714 km (0.049 R)
• M64: 26,563,645 km (0.08 R)
• M65: 26,690,355 km (0.081 R)
• M66: 26,817,213 km (0.082 R)
• M67: 27,199,286 km (0.104 R)
• M68: 27,390,921 km (0.044 R)
• M69: 28,032,846 km (0.092 R)
• M70: 28,291,201 km (0.108 R)
• M71: 28,550,155 km (0.103 R)
• M72: 29,135,831 km (0.116 R)
• M73: 29,331,954 km (0.072 R)
• M74: 31,988,213 km (0.051 R)
• M75: 33,140,416 km (0.044 R)
• M76: 37,740,401 km (0.061 R)
• M77: 38,598,046 km (0.101 R)
• M78: 40,332,633 km (0.058 R)
• M79: 40,624,199 km (0.113 R)
• M80: 42,166,404 km (0.066 R)
• M81: 43,056,212 km (0.092 R)
• M82: 44,552,939 km (0.078 R)
• M83: 48,833,981 km (0.096 R)
• M84: 48,989,264 km (0.076 R)
• M85: 49,456,158 km (0.074 R)
• M86: 53,244,276 km (0.063 R)
• M87: 53,324,161 km (0.113 R)

Planet 3 - Gas Giant

Semi-Major Axis: 9.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 803.5

Radius: 14.9

Gravity: 3.62 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 7.85 AU - 12.11 AU

Year: 11133 Days

Day: 15 Hours

Environment

Temp: -162 °C

Axial Tilt: 9.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 78,183,085 km

• M1: 186,997 km (0.082 R)
• M2: 294,857 km (0.103 R)
• M3: 399,277 km (0.099 R)
• M4: 921,672 km (0.117 R)
• M5: 1,144,873 km (0.071 R)
• M6: 1,364,183 km (0.105 R)
• M7: 1,794,875 km (0.086 R)
• M8: 1,974,094 km (0.048 R)
• M9: 2,350,931 km (0.028 R)
• M10: 2,605,546 km (0.088 R)
• M11: 2,751,105 km (0.105 R)
• M12: 2,899,356 km (0.056 R)
• M13: 3,111,636 km (0.101 R)
• M14: 3,812,203 km (0.103 R)
• M15: 4,045,426 km (0.082 R)
• M16: 4,214,920 km (0.088 R)
• M17: 4,352,400 km (0.093 R)
• M18: 4,702,459 km (0.102 R)
• M19: 5,061,794 km (0.087 R)
• M20: 5,392,854 km (0.088 R)
• M21: 5,769,242 km (0.063 R)
• M22: 6,707,520 km (0.09 R)
• M23: 6,909,028 km (0.087 R)
• M24: 8,202,900 km (0.11 R)
• M25: 8,549,070 km (0.078 R)
• M26: 8,679,968 km (0.103 R)
• M27: 9,210,890 km (0.082 R)
• M28: 10,583,900 km (0.094 R)
• M29: 10,677,698 km (0.085 R)
• M30: 10,819,068 km (0.09 R)
• M31: 11,198,747 km (0.114 R)
• M32: 11,342,361 km (0.048 R)
• M33: 11,922,651 km (0.098 R)
• M34: 12,167,393 km (0.118 R)
• M35: 12,413,781 km (0.047 R)
• M36: 12,512,815 km (0.071 R)
• M37: 13,011,873 km (0.064 R)
• M38: 13,568,377 km (0.109 R)
• M39: 15,497,143 km (0.099 R)
• M40: 16,466,238 km (0.107 R)
• M41: 17,123,271 km (0.114 R)
• M42: 17,677,382 km (0.059 R)
• M43: 18,068,730 km (0.098 R)
• M44: 18,803,256 km (0.04 R)
• M45: 19,432,464 km (0.058 R)
• M46: 19,605,250 km (0.039 R)
• M47: 20,301,478 km (0.1 R)
• M48: 20,770,168 km (0.12 R)
• M49: 21,837,848 km (0.054 R)
• M50: 22,017,515 km (0.063 R)
• M51: 22,680,683 km (0.041 R)
• M52: 23,411,468 km (0.109 R)
• M53: 24,896,377 km (0.115 R)
• M54: 25,272,316 km (0.067 R)
• M55: 26,411,654 km (0.074 R)
• M56: 27,697,148 km (0.074 R)
• M57: 28,021,626 km (0.091 R)
• M58: 28,871,491 km (0.087 R)
• M59: 29,597,041 km (0.072 R)
• M60: 29,995,420 km (0.097 R)
• M61: 30,999,072 km (0.096 R)
• M62: 31,809,893 km (0.066 R)
• M63: 32,286,212 km (0.095 R)
• M64: 33,590,706 km (0.119 R)
• M65: 34,493,230 km (0.119 R)
• M66: 34,912,403 km (0.089 R)
• M67: 35,544,454 km (0.079 R)
• M68: 36,180,395 km (0.078 R)
• M69: 38,761,107 km (0.081 R)
• M70: 39,269,740 km (0.105 R)
• M71: 39,561,456 km (0.097 R)
• M72: 42,368,062 km (0.095 R)
• M73: 43,418,239 km (0.049 R)
• M74: 43,719,828 km (0.057 R)
• M75: 46,004,188 km (0.107 R)
• M76: 47,859,500 km (0.089 R)
• M77: 48,405,233 km (0.037 R)
• M78: 48,561,563 km (0.08 R)
• M79: 49,896,874 km (0.119 R)
• M80: 51,005,693 km (0.105 R)
• M81: 53,813,047 km (0.119 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 635.3

Radius: 4.7

Gravity: 28.76 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 15.2 AU - 15.88 AU

Year: 21631 Days

Day: 18.4 Hours

Environment

Temp: -184 °C

Axial Tilt: 14.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 78,183,085 km

• M1: 216,618 km (0.055 R)
• M2: 548,276 km (0.069 R)
• M3: 804,238 km (0.113 R)
• M4: 854,503 km (0.111 R)
• M5: 1,206,656 km (0.034 R)
• M6: 1,323,343 km (0.108 R)
• M7: 1,536,520 km (0.102 R)
• M8: 1,793,230 km (0.065 R)
• M9: 1,892,862 km (0.118 R)
• M10: 2,028,697 km (0.081 R)
• M11: 2,132,817 km (0.118 R)
• M12: 3,026,066 km (0.087 R)
• M13: 3,105,203 km (0.076 R)
• M14: 3,387,494 km (0.099 R)
• M15: 3,469,773 km (0.106 R)
• M16: 3,762,686 km (0.12 R)
• M17: 4,107,060 km (0.09 R)
• M18: 4,371,998 km (0.086 R)
• M19: 4,642,471 km (0.074 R)
• M20: 5,247,145 km (0.115 R)
• M21: 5,582,843 km (0.107 R)
• M22: 7,846,857 km (0.06 R)
• M23: 8,675,929 km (0.052 R)
• M24: 8,732,177 km (0.059 R)
• M25: 9,129,360 km (0.09 R)
• M26: 9,707,107 km (0.066 R)
• M27: 11,509,761 km (0.101 R)
• M28: 13,153,243 km (0.114 R)
• M29: 14,002,062 km (0.072 R)
• M30: 14,533,284 km (0.078 R)
• M31: 15,546,809 km (0.089 R)
• M32: 17,356,943 km (0.077 R)
• M33: 18,286,844 km (0.099 R)
• M34: 18,939,838 km (0.107 R)
• M35: 19,086,145 km (0.073 R)
• M36: 19,526,860 km (0.071 R)
• M37: 22,010,484 km (0.097 R)
• M38: 23,878,064 km (0.047 R)
• M39: 24,910,738 km (0.103 R)
• M40: 25,714,976 km (0.1 R)
• M41: 25,876,841 km (0.08 R)
• M42: 27,679,645 km (0.069 R)
• M43: 27,762,522 km (0.094 R)
• M44: 27,928,576 km (0.057 R)
• M45: 28,011,752 km (0.046 R)
• M46: 29,184,600 km (0.025 R)
• M47: 30,117,193 km (0.061 R)
• M48: 30,544,444 km (0.106 R)
• M49: 30,887,622 km (0.048 R)
• M50: 32,185,832 km (0.12 R)
• M51: 32,973,315 km (0.107 R)
• M52: 33,149,243 km (0.073 R)
• M53: 35,553,580 km (0.112 R)
• M54: 36,186,079 km (0.078 R)
• M55: 36,913,424 km (0.093 R)
• M56: 37,187,487 km (0.071 R)
• M57: 37,553,853 km (0.102 R)
• M58: 37,921,564 km (0.087 R)
• M59: 38,105,719 km (0.09 R)
• M60: 38,475,226 km (0.103 R)
• M61: 41,472,718 km (0.08 R)
• M62: 41,947,841 km (0.069 R)
• M63: 42,615,945 km (0.113 R)
• M64: 44,836,127 km (0.074 R)
• M65: 45,226,129 km (0.052 R)
• M66: 46,402,567 km (0.026 R)
• M67: 46,698,322 km (0.064 R)
• M68: 48,086,590 km (0.075 R)
• M69: 48,986,122 km (0.077 R)
• M70: 49,086,353 km (0.11 R)
• M71: 50,194,125 km (0.045 R)
• M72: 50,396,531 km (0.117 R)
• M73: 51,718,078 km (0.087 R)
• M74: 52,024,604 km (0.03 R)
• M75: 53,980,297 km (0.066 R)
• M76: 55,750,339 km (0.093 R)
• M77: 56,379,698 km (0.102 R)
• M78: 57,539,530 km (0.089 R)
• M79: 57,857,126 km (0.106 R)
• M80: 59,561,195 km (0.04 R)
• M81: 59,775,420 km (0.076 R)
• M82: 60,849,981 km (0.093 R)
• M83: 62,256,650 km (0.068 R)
• M84: 62,909,495 km (0.109 R)
• M85: 64,331,572 km (0.115 R)
• M86: 66,096,528 km (0.103 R)
• M87: 66,762,388 km (0.113 R)
• M88: 67,542,092 km (0.083 R)
• M89: 68,885,780 km (0.075 R)
• M90: 69,223,124 km (0.086 R)
• M91: 70,351,391 km (0.042 R)
• M92: 72,854,911 km (0.037 R)
• M93: 73,083,945 km (0.112 R)
• M94: 74,002,626 km (0.105 R)

Kuiper Belt

Range: 31.1 - 49.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 216 - 19,744 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit