🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 1.7 AU - 2.02 AU

Year: 883 Days

Day: 29.2 Hours

Environment

Temp: -38 °C

Axial Tilt: 32.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 2.7 AU - 4.38 AU

Year: 2320 Days

Day: 25.8 Hours

Environment

Temp: -92 °C

Axial Tilt: 4.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 94,946,864 km

• M1: 1,151,754 km (0.114 R)
• M2: 1,262,157 km (0.114 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 3.54 AU - 5.26 AU

Year: 3214 Days

Day: 29.4 Hours

Environment

Temp: -124 °C

Axial Tilt: 9.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 4.47 AU - 5.23 AU

Year: 3720 Days

Day: 32.1 Hours

Environment

Temp: -125 °C

Axial Tilt: 45.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 94,946,864 km

• M1: 524,041 km (0.087 R)
• M2: 2,187,420 km (0.117 R)

Planet 5 - Terrestrial

Semi-Major Axis: 5.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 4.87 AU - 5.95 AU

Year: 4382 Days

Day: 26.7 Hours

Environment

Temp: -138 °C

Axial Tilt: 15.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 8.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 631.4

Radius: 12.1

Gravity: 4.31 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 6.81 AU - 9.69 AU

Year: 8252 Days

Day: 12 Hours

Environment

Temp: -148 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 94,946,864 km

• M1: 157,227 km (0.077 R)
• M2: 241,152 km (0.033 R)
• M3: 362,924 km (0.057 R)
• M4: 527,931 km (0.113 R)
• M5: 607,667 km (0.086 R)
• M6: 781,798 km (0.051 R)
• M7: 875,596 km (0.109 R)
• M8: 990,338 km (0.104 R)
• M9: 1,254,528 km (0.079 R)
• M10: 1,366,726 km (0.083 R)
• M11: 1,662,631 km (0.026 R)
• M12: 1,745,209 km (0.069 R)
• M13: 1,829,133 km (0.09 R)
• M14: 1,914,404 km (0.032 R)
• M15: 2,408,227 km (0.105 R)
• M16: 2,941,094 km (0.115 R)
• M17: 3,430,578 km (0.099 R)
• M18: 3,698,658 km (0.09 R)
• M19: 3,890,442 km (0.101 R)
• M20: 3,973,619 km (0.084 R)
• M21: 4,398,776 km (0.092 R)
• M22: 4,719,813 km (0.08 R)
• M23: 5,261,806 km (0.046 R)
• M24: 5,791,981 km (0.083 R)
• M25: 5,887,275 km (0.087 R)
• M26: 6,668,923 km (0.094 R)
• M27: 7,761,736 km (0.105 R)
• M28: 8,364,765 km (0.076 R)
• M29: 8,508,828 km (0.068 R)
• M30: 9,691,249 km (0.078 R)
• M31: 10,846,294 km (0.086 R)
• M32: 11,720,694 km (0.113 R)
• M33: 11,882,110 km (0.071 R)
• M34: 12,330,006 km (0.073 R)
• M35: 12,452,976 km (0.082 R)
• M36: 12,535,404 km (0.061 R)
• M37: 12,866,314 km (0.059 R)
• M38: 12,949,491 km (0.034 R)
• M39: 14,176,044 km (0.047 R)
• M40: 15,131,077 km (0.11 R)
• M41: 15,483,679 km (0.086 R)
• M42: 15,660,952 km (0.106 R)
• M43: 15,794,244 km (0.049 R)
• M44: 16,647,849 km (0.1 R)
• M45: 18,212,643 km (0.091 R)
• M46: 19,202,383 km (0.074 R)
• M47: 19,727,770 km (0.116 R)
• M48: 21,233,922 km (0.081 R)
• M49: 21,430,942 km (0.119 R)
• M50: 22,425,319 km (0.095 R)
• M51: 22,827,289 km (0.032 R)
• M52: 23,231,652 km (0.112 R)
• M53: 23,333,079 km (0.1 R)
• M54: 23,434,656 km (0.108 R)
• M55: 23,536,383 km (0.059 R)
• M56: 23,638,259 km (0.09 R)
• M57: 24,304,268 km (0.099 R)
• M58: 25,288,622 km (0.081 R)
• M59: 25,811,916 km (0.048 R)
• M60: 25,969,742 km (0.101 R)
• M61: 28,156,862 km (0.047 R)
• M62: 28,862,665 km (0.094 R)
• M63: 29,081,078 km (0.025 R)
• M64: 29,299,940 km (0.029 R)
• M65: 29,409,595 km (0.097 R)
• M66: 30,402,626 km (0.068 R)
• M67: 30,903,330 km (0.119 R)
• M68: 31,350,627 km (0.083 R)
• M69: 32,591,691 km (0.115 R)
• M70: 32,932,924 km (0.026 R)
• M71: 34,079,143 km (0.082 R)
• M72: 34,947,409 km (0.109 R)
• M73: 35,530,242 km (0.084 R)
• M74: 35,705,721 km (0.081 R)
• M75: 36,883,056 km (0.092 R)
• M76: 37,298,040 km (0.097 R)
• M77: 38,492,430 km (0.077 R)
• M78: 38,792,972 km (0.117 R)
• M79: 38,913,398 km (0.099 R)
• M80: 39,275,575 km (0.047 R)
• M81: 39,881,446 km (0.114 R)
• M82: 40,185,578 km (0.062 R)
• M83: 40,918,758 km (0.12 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 721.6

Radius: 12.2

Gravity: 4.85 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 8.38 AU - 9.88 AU

Year: 9607 Days

Day: 14.1 Hours

Environment

Temp: -166 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 94,946,864 km

• M1: 275,709 km (0.107 R)
• M2: 422,614 km (0.106 R)
• M3: 812,915 km (0.116 R)
• M4: 1,009,636 km (0.05 R)
• M5: 1,182,870 km (0.094 R)
• M6: 1,648,569 km (0.066 R)
• M7: 1,997,730 km (0.113 R)
• M8: 2,792,394 km (0.118 R)
• M9: 3,411,131 km (0.081 R)
• M10: 3,528,266 km (0.089 R)
• M11: 4,133,988 km (0.104 R)
• M12: 4,674,485 km (0.054 R)
• M13: 4,903,519 km (0.109 R)
• M14: 5,169,953 km (0.05 R)
• M15: 5,305,040 km (0.11 R)
• M16: 6,390,971 km (0.073 R)
• M17: 6,645,586 km (0.098 R)
• M18: 7,429,479 km (0.094 R)
• M19: 7,851,943 km (0.088 R)
• M20: 9,084,181 km (0.072 R)
• M21: 9,618,844 km (0.078 R)
• M22: 9,952,896 km (0.099 R)
• M23: 10,163,679 km (0.061 R)
• M24: 10,589,734 km (0.111 R)
• M25: 11,152,372 km (0.051 R)
• M26: 12,806,475 km (0.109 R)
• M27: 13,081,885 km (0.095 R)
• M28: 13,174,037 km (0.067 R)
• M29: 13,545,190 km (0.059 R)
• M30: 13,685,363 km (0.088 R)
• M31: 14,583,698 km (0.058 R)
• M32: 14,679,441 km (0.109 R)
• M33: 15,015,886 km (0.114 R)
• M34: 15,112,526 km (0.109 R)
• M35: 15,209,466 km (0.094 R)
• M36: 15,452,413 km (0.085 R)
• M37: 15,647,788 km (0.087 R)
• M38: 15,745,625 km (0.069 R)
• M39: 16,736,711 km (0.115 R)
• M40: 19,459,093 km (0.088 R)
• M41: 19,828,899 km (0.094 R)
• M42: 20,575,392 km (0.103 R)
• M43: 21,006,084 km (0.112 R)
• M44: 21,168,398 km (0.118 R)
• M45: 21,331,011 km (0.116 R)
• M46: 21,603,129 km (0.037 R)
• M47: 21,931,197 km (0.082 R)
• M48: 22,703,122 km (0.097 R)
• M49: 23,204,126 km (0.081 R)
• M50: 23,315,875 km (0.117 R)
• M51: 23,990,562 km (0.118 R)
• M52: 24,273,601 km (0.08 R)
• M53: 27,399,897 km (0.099 R)
• M54: 27,518,229 km (0.085 R)
• M55: 28,111,833 km (0.078 R)
• M56: 28,589,649 km (0.12 R)
• M57: 29,130,595 km (0.119 R)
• M58: 29,311,608 km (0.086 R)
• M59: 30,161,623 km (0.115 R)
• M60: 30,773,628 km (0.047 R)
• M61: 32,383,900 km (0.079 R)
• M62: 32,571,496 km (0.114 R)
• M63: 33,577,990 km (0.114 R)
• M64: 35,750,750 km (0.047 R)
• M65: 36,138,806 km (0.112 R)
• M66: 36,268,508 km (0.072 R)
• M67: 36,398,359 km (0.065 R)
• M68: 36,593,434 km (0.094 R)
• M69: 37,508,225 km (0.081 R)
• M70: 39,627,429 km (0.057 R)
• M71: 39,895,059 km (0.108 R)
• M72: 40,769,010 km (0.119 R)
• M73: 41,309,956 km (0.097 R)
• M74: 42,672,793 km (0.06 R)
• M75: 43,015,671 km (0.03 R)
• M76: 43,290,781 km (0.069 R)
• M77: 44,327,495 km (0.057 R)
• M78: 45,582,322 km (0.082 R)
• M79: 46,354,845 km (0.108 R)
• M80: 46,495,766 km (0.077 R)
• M81: 46,707,447 km (0.072 R)
• M82: 46,848,817 km (0.103 R)
• M83: 47,415,344 km (0.101 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 138.8

Radius: 12.9

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 12.48 AU - 12.6 AU

Year: 15465 Days

Day: 12.8 Hours

Environment

Temp: -184 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 94,946,864 km

• M1: 166,652 km (0.09 R)
• M2: 930,499 km (0.077 R)
• M3: 1,056,909 km (0.112 R)
• M4: 1,258,118 km (0.076 R)
• M5: 1,345,932 km (0.068 R)
• M6: 1,641,537 km (0.088 R)
• M7: 1,777,671 km (0.088 R)
• M8: 2,082,253 km (0.118 R)
• M9: 2,360,206 km (0.074 R)
• M10: 4,108,257 km (0.088 R)
• M11: 4,349,708 km (0.115 R)
• M12: 4,734,623 km (0.091 R)
• M13: 4,818,547 km (0.088 R)
• M14: 5,130,459 km (0.062 R)
• M15: 5,274,522 km (0.075 R)
• M16: 5,954,594 km (0.106 R)
• M17: 6,167,172 km (0.079 R)
• M18: 6,289,693 km (0.062 R)
• M19: 6,382,294 km (0.099 R)
• M20: 6,599,809 km (0.065 R)
• M21: 7,396,867 km (0.075 R)
• M22: 7,494,554 km (0.103 R)
• M23: 7,625,602 km (0.032 R)
• M24: 9,538,061 km (0.113 R)
• M25: 10,657,502 km (0.115 R)
• M26: 11,326,653 km (0.077 R)
• M27: 12,822,931 km (0.043 R)
• M28: 13,894,800 km (0.111 R)
• M29: 14,096,458 km (0.086 R)
• M30: 14,748,405 km (0.119 R)
• M31: 15,535,440 km (0.071 R)
• M32: 17,453,284 km (0.078 R)
• M33: 18,065,140 km (0.095 R)
• M34: 19,580,267 km (0.065 R)
• M35: 20,353,090 km (0.098 R)
• M36: 21,600,885 km (0.083 R)
• M37: 22,022,303 km (0.092 R)
• M38: 23,350,881 km (0.092 R)
• M39: 23,735,348 km (0.1 R)
• M40: 23,831,689 km (0.086 R)
• M41: 25,146,205 km (0.115 R)
• M42: 26,035,565 km (0.066 R)
• M43: 27,591,233 km (0.103 R)
• M44: 28,048,554 km (0.1 R)
• M45: 28,150,579 km (0.077 R)
• M46: 28,867,752 km (0.093 R)
• M47: 29,125,359 km (0.066 R)
• M48: 30,215,778 km (0.103 R)
• M49: 30,739,670 km (0.11 R)
• M50: 31,743,322 km (0.118 R)
• M51: 32,596,927 km (0.084 R)
• M52: 33,404,008 km (0.074 R)
• M53: 34,000,006 km (0.096 R)
• M54: 35,202,623 km (0.093 R)
• M55: 35,367,779 km (0.113 R)
• M56: 35,919,945 km (0.096 R)
• M57: 36,865,104 km (0.089 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 734.2

Radius: 5.1

Gravity: 28.23 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 14.9 AU - 21.4 AU

Year: 26928 Days

Day: 21.5 Hours

Environment

Temp: -189 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 94,946,864 km

• M1: 461,210 km (0.114 R)
• M2: 508,034 km (0.091 R)
• M3: 632,201 km (0.1 R)
• M4: 880,084 km (0.114 R)
• M5: 999,463 km (0.095 R)
• M6: 1,354,609 km (0.08 R)
• M7: 1,457,981 km (0.049 R)
• M8: 2,170,216 km (0.092 R)
• M9: 3,199,898 km (0.11 R)
• M10: 4,717,718 km (0.109 R)
• M11: 4,769,779 km (0.099 R)
• M12: 5,087,076 km (0.091 R)
• M13: 5,194,337 km (0.079 R)
• M14: 5,356,651 km (0.048 R)
• M15: 6,022,511 km (0.083 R)
• M16: 6,538,773 km (0.096 R)
• M17: 6,714,102 km (0.092 R)
• M18: 6,831,836 km (0.041 R)
• M19: 7,674,670 km (0.033 R)
• M20: 7,736,155 km (0.108 R)
• M21: 7,983,739 km (0.081 R)
• M22: 9,325,183 km (0.055 R)
• M23: 10,257,627 km (0.116 R)
• M24: 10,803,659 km (0.075 R)
• M25: 10,941,588 km (0.046 R)
• M26: 11,569,899 km (0.068 R)
• M27: 11,852,789 km (0.105 R)
• M28: 12,137,922 km (0.091 R)
• M29: 13,597,698 km (0.088 R)
• M30: 13,672,049 km (0.08 R)
• M31: 14,499,774 km (0.076 R)
• M32: 15,343,655 km (0.074 R)
• M33: 16,045,718 km (0.111 R)
• M34: 16,678,667 km (0.089 R)
• M35: 16,918,173 km (0.106 R)
• M36: 16,998,208 km (0.107 R)
• M37: 18,214,289 km (0.037 R)
• M38: 18,625,832 km (0.114 R)
• M39: 19,290,795 km (0.081 R)
• M40: 19,710,267 km (0.106 R)
• M41: 21,678,377 km (0.106 R)
• M42: 25,338,439 km (0.039 R)
• M43: 25,521,846 km (0.096 R)
• M44: 27,285,754 km (0.088 R)
• M45: 28,134,872 km (0.115 R)
• M46: 29,762,496 km (0.116 R)
• M47: 29,955,926 km (0.065 R)
• M48: 30,052,866 km (0.039 R)
• M49: 33,308,265 km (0.104 R)
• M50: 37,610,251 km (0.053 R)
• M51: 41,218,402 km (0.096 R)
• M52: 41,650,142 km (0.07 R)
• M53: 44,161,291 km (0.108 R)
• M54: 44,824,309 km (0.084 R)
• M55: 45,379,467 km (0.094 R)
• M56: 45,825,269 km (0.074 R)
• M57: 46,048,618 km (0.089 R)
• M58: 47,283,848 km (0.093 R)
• M59: 49,328,551 km (0.087 R)
• M60: 51,750,242 km (0.071 R)
• M61: 51,866,479 km (0.069 R)
• M62: 52,682,835 km (0.034 R)
• M63: 54,564,776 km (0.072 R)
• M64: 56,948,020 km (0.101 R)
• M65: 57,188,274 km (0.096 R)
• M66: 58,273,307 km (0.094 R)
• M67: 58,394,182 km (0.101 R)
• M68: 58,515,207 km (0.12 R)
• M69: 60,586,090 km (0.077 R)
• M70: 60,831,281 km (0.077 R)
• M71: 61,445,680 km (0.061 R)
• M72: 62,185,740 km (0.082 R)
• M73: 63,674,688 km (0.092 R)
• M74: 68,977,484 km (0.089 R)
• M75: 70,776,249 km (0.091 R)
• M76: 71,163,707 km (0.053 R)
• M77: 71,292,960 km (0.081 R)
• M78: 71,422,362 km (0.1 R)
• M79: 71,681,465 km (0.117 R)
• M80: 76,132,301 km (0.115 R)
• M81: 76,264,546 km (0.058 R)
• M82: 76,396,790 km (0.081 R)
• M83: 76,529,184 km (0.066 R)
• M84: 78,257,489 km (0.088 R)
• M85: 79,327,412 km (0.101 R)
• M86: 80,941,274 km (0.106 R)
• M87: 83,382,562 km (0.087 R)
• M88: 83,928,295 km (0.073 R)
• M89: 84,749,139 km (0.114 R)
• M90: 86,536,683 km (0.062 R)
• M91: 89,729,850 km (0.088 R)
• M92: 90,709,267 km (0.083 R)
• M93: 91,692,275 km (0.12 R)
• M94: 92,961,314 km (0.113 R)
• M95: 93,102,684 km (0.116 R)
• M96: 93,952,400 km (0.117 R)
• M97: 94,662,391 km (0.103 R)

Kuiper Belt

Range: 31.5 - 47.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 431 - 13,599 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit