🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 0.76 AU - 0.82 AU

Year: 263 Days

Day: 24.9 Hours

Environment

Temp: 108 °C

Axial Tilt: 20.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.87 AU - 1.17 AU

Year: 386 Days

Day: 26.4 Hours

Environment

Temp: 18 °C

Axial Tilt: 29.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 1.19 AU - 1.59 AU

Year: 614 Days

Day: 20.7 Hours

Environment

Temp: -47 °C

Axial Tilt: 26.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 1.48 AU - 1.52 AU

Year: 688 Days

Day: 29.5 Hours

Environment

Temp: -49 °C

Axial Tilt: 48.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,848,673 km

• M1: 305,628 km (0.078 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 658.8

Radius: 9.8

Gravity: 6.86 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 4.73 AU - 5.93 AU

Year: 4611 Days

Day: 6.1 Hours

Environment

Temp: -141 °C

Axial Tilt: 148.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 85,848,673 km

• M1: 126,560 km (0.114 R)
• M2: 189,840 km (0.048 R)
• M3: 455,226 km (0.087 R)
• M4: 818,749 km (0.063 R)
• M5: 932,294 km (0.088 R)
• M6: 1,290,730 km (0.114 R)
• M7: 1,485,656 km (0.108 R)
• M8: 1,854,415 km (0.107 R)
• M9: 2,233,496 km (0.039 R)
• M10: 2,450,563 km (0.105 R)
• M11: 2,580,414 km (0.082 R)
• M12: 2,789,252 km (0.106 R)
• M13: 3,102,809 km (0.102 R)
• M14: 3,763,882 km (0.101 R)
• M15: 4,001,145 km (0.119 R)
• M16: 4,265,634 km (0.102 R)
• M17: 4,490,479 km (0.089 R)
• M18: 5,307,583 km (0.092 R)
• M19: 5,403,924 km (0.091 R)
• M20: 5,844,639 km (0.094 R)
• M21: 6,119,600 km (0.087 R)
• M22: 6,246,160 km (0.117 R)
• M23: 6,322,455 km (0.119 R)
• M24: 6,475,942 km (0.103 R)
• M25: 6,553,135 km (0.114 R)
• M26: 7,208,673 km (0.109 R)
• M27: 7,315,485 km (0.11 R)
• M28: 7,422,897 km (0.102 R)
• M29: 7,720,896 km (0.092 R)
• M30: 8,216,962 km (0.094 R)
• M31: 8,412,636 km (0.12 R)
• M32: 8,837,345 km (0.114 R)
• M33: 9,268,934 km (0.112 R)
• M34: 9,472,687 km (0.072 R)
• M35: 9,736,877 km (0.041 R)
• M36: 9,944,070 km (0.092 R)
• M37: 10,212,747 km (0.1 R)
• M38: 10,423,232 km (0.12 R)
• M39: 10,513,888 km (0.089 R)
• M40: 10,665,580 km (0.079 R)
• M41: 11,622,408 km (0.119 R)
• M42: 11,810,752 km (0.111 R)
• M43: 11,905,298 km (0.066 R)
• M44: 12,000,143 km (0.084 R)
• M45: 12,413,931 km (0.102 R)
• M46: 12,670,790 km (0.098 R)
• M47: 12,929,594 km (0.102 R)
• M48: 13,288,180 km (0.103 R)
• M49: 13,982,015 km (0.038 R)
• M50: 14,082,096 km (0.08 R)
• M51: 14,857,163 km (0.056 R)
• M52: 15,473,506 km (0.034 R)
• M53: 16,203,095 km (0.078 R)
• M54: 17,014,963 km (0.025 R)
• M55: 17,767,889 km (0.096 R)
• M56: 17,912,400 km (0.105 R)
• M57: 18,057,510 km (0.095 R)
• M58: 18,641,540 km (0.105 R)
• M59: 18,714,993 km (0.106 R)
• M60: 19,641,153 km (0.066 R)
• M61: 20,128,693 km (0.109 R)
• M62: 20,241,639 km (0.12 R)
• M63: 20,544,276 km (0.076 R)
• M64: 20,886,406 km (0.077 R)
• M65: 21,268,778 km (0.085 R)
• M66: 21,692,140 km (0.079 R)
• M67: 22,390,762 km (0.104 R)
• M68: 22,468,852 km (0.069 R)
• M69: 22,860,799 km (0.107 R)
• M70: 24,490,667 km (0.044 R)
• M71: 24,853,592 km (0.027 R)
• M72: 25,015,307 km (0.06 R)
• M73: 25,380,775 km (0.117 R)
• M74: 25,462,156 km (0.09 R)
• M75: 25,666,058 km (0.075 R)
• M76: 25,829,718 km (0.098 R)
• M77: 26,363,633 km (0.1 R)
• M78: 26,528,789 km (0.025 R)
• M79: 27,400,795 km (0.048 R)
• M80: 27,861,407 km (0.105 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 544.2

Radius: 11.9

Gravity: 3.84 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 6.33 AU - 8.93 AU

Year: 7898 Days

Day: 10.1 Hours

Environment

Temp: -175 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 85,848,673 km

• M1: 224,397 km (0.042 R)
• M2: 344,374 km (0.057 R)
• M3: 438,920 km (0.053 R)
• M4: 520,750 km (0.056 R)
• M5: 609,013 km (0.106 R)
• M6: 717,172 km (0.037 R)
• M7: 939,624 km (0.12 R)
• M8: 1,019,061 km (0.108 R)
• M9: 1,307,186 km (0.028 R)
• M10: 1,858,006 km (0.093 R)
• M11: 2,106,039 km (0.116 R)
• M12: 3,178,955 km (0.07 R)
• M13: 3,578,231 km (0.116 R)
• M14: 3,706,437 km (0.087 R)
• M15: 3,784,078 km (0.072 R)
• M16: 3,941,006 km (0.101 R)
• M17: 4,370,203 km (0.097 R)
• M18: 4,452,332 km (0.051 R)
• M19: 4,535,059 km (0.115 R)
• M20: 4,646,061 km (0.051 R)
• M21: 4,729,985 km (0.115 R)
• M22: 5,866,480 km (0.07 R)
• M23: 6,232,696 km (0.071 R)
• M24: 6,325,447 km (0.085 R)
• M25: 6,669,372 km (0.12 R)
• M26: 7,837,881 km (0.103 R)
• M27: 8,207,388 km (0.09 R)
• M28: 8,617,137 km (0.105 R)
• M29: 9,886,325 km (0.085 R)
• M30: 10,030,986 km (0.079 R)
• M31: 11,667,886 km (0.118 R)
• M32: 11,744,330 km (0.086 R)
• M33: 11,897,519 km (0.06 R)
• M34: 12,673,782 km (0.099 R)
• M35: 13,266,788 km (0.081 R)
• M36: 14,030,784 km (0.104 R)
• M37: 14,112,016 km (0.115 R)
• M38: 15,308,051 km (0.093 R)
• M39: 15,643,599 km (0.11 R)
• M40: 15,812,345 km (0.072 R)
• M41: 15,939,354 km (0.114 R)
• M42: 16,279,539 km (0.071 R)
• M43: 17,010,475 km (0.085 R)
• M44: 17,752,031 km (0.078 R)
• M45: 18,370,768 km (0.093 R)
• M46: 18,459,779 km (0.094 R)
• M47: 18,682,829 km (0.053 R)
• M48: 19,583,857 km (0.086 R)
• M49: 19,811,396 km (0.113 R)
• M50: 20,085,609 km (0.079 R)
• M51: 20,453,021 km (0.087 R)
• M52: 20,591,399 km (0.058 R)
• M53: 20,730,076 km (0.111 R)
• M54: 21,288,076 km (0.088 R)
• M55: 21,709,793 km (0.081 R)
• M56: 22,086,929 km (0.071 R)
• M57: 22,561,453 km (0.119 R)
• M58: 22,943,526 km (0.053 R)
• M59: 23,375,864 km (0.107 R)
• M60: 24,248,618 km (0.061 R)
• M61: 25,379,428 km (0.04 R)
• M62: 25,577,795 km (0.081 R)
• M63: 25,826,576 km (0.084 R)
• M64: 26,829,630 km (0.1 R)
• M65: 27,133,015 km (0.062 R)
• M66: 27,234,292 km (0.104 R)
• M67: 27,386,733 km (0.107 R)
• M68: 27,641,199 km (0.112 R)
• M69: 27,845,250 km (0.084 R)
• M70: 28,357,922 km (0.108 R)
• M71: 29,444,451 km (0.11 R)
• M72: 30,123,925 km (0.107 R)
• M73: 30,334,110 km (0.034 R)
• M74: 30,544,594 km (0.12 R)
• M75: 31,073,273 km (0.047 R)
• M76: 31,551,687 km (0.098 R)
• M77: 32,193,312 km (0.087 R)
• M78: 32,839,126 km (0.115 R)
• M79: 33,109,599 km (0.096 R)
• M80: 34,143,769 km (0.059 R)
• M81: 34,362,930 km (0.117 R)
• M82: 34,472,585 km (0.104 R)
• M83: 35,687,320 km (0.093 R)
• M84: 35,909,622 km (0.102 R)
• M85: 36,972,067 km (0.067 R)
• M86: 37,478,904 km (0.111 R)
• M87: 37,931,438 km (0.071 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 579

Radius: 10.7

Gravity: 5.06 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 6.4 AU - 9.2 AU

Year: 8163 Days

Day: 12 Hours

Environment

Temp: -161 °C

Axial Tilt: 9.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 85,848,673 km

• M1: 134,339 km (0.102 R)
• M2: 236,365 km (0.115 R)
• M3: 801,994 km (0.085 R)
• M4: 895,343 km (0.07 R)
• M5: 1,128,118 km (0.06 R)
• M6: 1,251,985 km (0.066 R)
• M7: 1,362,089 km (0.058 R)
• M8: 1,897,649 km (0.114 R)
• M9: 2,356,615 km (0.068 R)
• M10: 2,874,074 km (0.084 R)
• M11: 3,171,176 km (0.09 R)
• M12: 3,426,390 km (0.061 R)
• M13: 3,582,719 km (0.115 R)
• M14: 3,688,336 km (0.054 R)
• M15: 3,768,221 km (0.108 R)
• M16: 3,929,786 km (0.064 R)
• M17: 4,428,247 km (0.105 R)
• M18: 5,947,263 km (0.099 R)
• M19: 6,615,816 km (0.116 R)
• M20: 6,745,966 km (0.083 R)
• M21: 7,375,474 km (0.087 R)
• M22: 8,868,910 km (0.047 R)
• M23: 9,084,480 km (0.045 R)
• M24: 9,229,291 km (0.118 R)
• M25: 9,816,014 km (0.086 R)
• M26: 9,927,464 km (0.089 R)
• M27: 12,201,950 km (0.064 R)
• M28: 12,643,114 km (0.116 R)
• M29: 13,376,593 km (0.103 R)
• M30: 13,624,028 km (0.117 R)
• M31: 14,081,797 km (0.073 R)
• M32: 14,207,609 km (0.106 R)
• M33: 14,291,533 km (0.048 R)
• M34: 14,502,317 km (0.102 R)
• M35: 14,714,147 km (0.027 R)
• M36: 14,969,810 km (0.108 R)
• M37: 15,183,885 km (0.095 R)
• M38: 15,355,922 km (0.104 R)
• M39: 16,225,684 km (0.084 R)
• M40: 16,977,414 km (0.109 R)
• M41: 17,200,763 km (0.078 R)
• M42: 17,380,131 km (0.107 R)
• M43: 17,515,068 km (0.094 R)
• M44: 17,695,483 km (0.116 R)
• M45: 18,149,214 km (0.115 R)
• M46: 18,377,650 km (0.113 R)
• M47: 18,560,907 km (0.064 R)
• M48: 20,002,582 km (0.119 R)
• M49: 20,191,225 km (0.094 R)
• M50: 20,856,038 km (0.109 R)
• M51: 21,721,461 km (0.027 R)
• M52: 21,866,870 km (0.027 R)
• M53: 23,041,513 km (0.087 R)
• M54: 23,189,764 km (0.119 R)
• M55: 23,387,982 km (0.113 R)
• M56: 24,286,766 km (0.06 R)
• M57: 24,588,953 km (0.062 R)
• M58: 25,095,192 km (0.104 R)
• M59: 25,247,782 km (0.105 R)
• M60: 25,656,184 km (0.069 R)
• M61: 26,169,754 km (0.084 R)
• M62: 26,427,661 km (0.109 R)
• M63: 26,790,435 km (0.094 R)
• M64: 27,625,640 km (0.079 R)
• M65: 29,804,533 km (0.116 R)
• M66: 30,724,111 km (0.095 R)
• M67: 31,488,407 km (0.106 R)
• M68: 32,813,246 km (0.09 R)
• M69: 32,924,397 km (0.083 R)
• M70: 33,706,495 km (0.075 R)
• M71: 35,004,555 km (0.095 R)
• M72: 36,433,963 km (0.074 R)
• M73: 36,664,493 km (0.086 R)
• M74: 36,895,472 km (0.066 R)
• M75: 37,533,059 km (0.094 R)
• M76: 37,824,176 km (0.069 R)
• M77: 38,349,863 km (0.096 R)
• M78: 38,701,717 km (0.099 R)
• M79: 39,172,651 km (0.115 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 525.6

Radius: 3.3

Gravity: 48.26 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 15.93 AU - 19.01 AU

Year: 27363 Days

Day: 19.8 Hours

Environment

Temp: -194 °C

Axial Tilt: 73.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 85,848,673 km

• M1: 183,108 km (0.12 R)
• M2: 231,278 km (0.091 R)
• M3: 340,335 km (0.041 R)
• M4: 779,555 km (0.085 R)
• M5: 1,664,426 km (0.063 R)
• M6: 1,838,857 km (0.091 R)
• M7: 2,092,874 km (0.104 R)
• M8: 2,130,124 km (0.115 R)
• M9: 2,435,453 km (0.112 R)
• M10: 2,513,992 km (0.119 R)
• M11: 2,795,386 km (0.085 R)
• M12: 2,960,542 km (0.045 R)
• M13: 3,563,571 km (0.056 R)
• M14: 3,652,731 km (0.068 R)
• M15: 3,742,640 km (0.056 R)
• M16: 3,878,774 km (0.088 R)
• M17: 4,584,128 km (0.114 R)
• M18: 4,632,597 km (0.035 R)
• M19: 5,226,800 km (0.05 R)
• M20: 5,532,728 km (0.039 R)
• M21: 6,215,492 km (0.08 R)
• M22: 6,758,533 km (0.091 R)
• M23: 7,601,068 km (0.116 R)
• M24: 7,658,364 km (0.101 R)
• M25: 8,122,416 km (0.091 R)
• M26: 8,298,643 km (0.048 R)
• M27: 8,714,974 km (0.101 R)
• M28: 9,138,036 km (0.086 R)
• M29: 9,444,263 km (0.041 R)
• M30: 9,567,831 km (0.113 R)
• M31: 10,767,008 km (0.061 R)
• M32: 10,831,484 km (0.119 R)
• M33: 11,351,337 km (0.055 R)
• M34: 11,746,724 km (0.071 R)
• M35: 12,146,450 km (0.073 R)
• M36: 12,213,469 km (0.113 R)
• M37: 13,580,495 km (0.092 R)
• M38: 14,494,687 km (0.117 R)
• M39: 16,086,259 km (0.081 R)
• M40: 16,381,565 km (0.078 R)
• M41: 18,114,058 km (0.096 R)
• M42: 19,824,710 km (0.052 R)
• M43: 21,424,061 km (0.076 R)
• M44: 22,321,199 km (0.089 R)
• M45: 23,564,208 km (0.115 R)
• M46: 24,659,414 km (0.04 R)
• M47: 24,914,478 km (0.12 R)
• M48: 25,256,010 km (0.1 R)
• M49: 25,771,225 km (0.07 R)
• M50: 27,601,406 km (0.067 R)
• M51: 27,689,668 km (0.068 R)
• M52: 29,113,391 km (0.06 R)
• M53: 35,423,729 km (0.105 R)
• M54: 36,967,579 km (0.093 R)
• M55: 37,259,444 km (0.117 R)
• M56: 38,533,270 km (0.087 R)
• M57: 38,631,705 km (0.054 R)
• M58: 39,721,526 km (0.107 R)
• M59: 39,821,158 km (0.055 R)
• M60: 41,627,702 km (0.102 R)
• M61: 43,871,670 km (0.1 R)
• M62: 46,889,059 km (0.036 R)
• M63: 48,369,480 km (0.083 R)
• M64: 49,865,159 km (0.063 R)
• M65: 53,230,812 km (0.049 R)
• M66: 53,560,376 km (0.104 R)
• M67: 54,000,792 km (0.059 R)
• M68: 54,663,810 km (0.103 R)
• M69: 54,996,216 km (0.095 R)
• M70: 57,117,664 km (0.092 R)
• M71: 59,607,272 km (0.067 R)
• M72: 62,247,674 km (0.094 R)
• M73: 62,363,313 km (0.1 R)
• M74: 64,925,925 km (0.112 R)
• M75: 67,403,864 km (0.048 R)
• M76: 68,117,595 km (0.085 R)
• M77: 69,312,583 km (0.113 R)
• M78: 71,238,955 km (0.094 R)
• M79: 71,481,004 km (0.093 R)
• M80: 71,723,203 km (0.086 R)
• M81: 71,965,851 km (0.081 R)
• M82: 72,573,517 km (0.09 R)
• M83: 73,426,973 km (0.069 R)
• M84: 73,671,566 km (0.07 R)
• M85: 74,283,870 km (0.106 R)
• M86: 74,529,360 km (0.077 R)
• M87: 75,760,550 km (0.079 R)
• M88: 76,007,537 km (0.089 R)
• M89: 76,626,423 km (0.065 R)
• M90: 77,868,983 km (0.109 R)
• M91: 79,619,727 km (0.033 R)
• M92: 82,778,187 km (0.101 R)
• M93: 83,032,653 km (0.07 R)
• M94: 84,308,722 km (0.038 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 228 - 16,629 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit