🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.72 AU - 1.08 AU

Year: 320 Days

Day: 20.8 Hours

Environment

Temp: 39 °C

Axial Tilt: 11.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.78

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.75 AU - 1.13 AU

Year: 342 Days

Day: 27.5 Hours

Environment

Temp: 40 °C

Axial Tilt: 31.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 1.72 AU - 1.92 AU

Year: 920 Days

Day: 24.9 Hours

Environment

Temp: -72 °C

Axial Tilt: 17 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,321,457 km

• M1: 399,277 km (0.077 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 2.86 AU - 3.3 AU

Year: 2026 Days

Day: 42 Hours

Environment

Temp: -122 °C

Axial Tilt: 35.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 56,321,457 km

• M1: 201,508 km (0.081 R)
• M2: 857,794 km (0.099 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 748.2

Radius: 10.4

Gravity: 6.92 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 7.17 AU - 9.19 AU

Year: 8767 Days

Day: 13.7 Hours

Environment

Temp: -178 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 56,321,457 km

• M1: 238,160 km (0.038 R)
• M2: 633,397 km (0.108 R)
• M3: 808,576 km (0.113 R)
• M4: 928,853 km (0.108 R)
• M5: 1,449,603 km (0.086 R)
• M6: 1,685,370 km (0.117 R)
• M7: 1,774,380 km (0.097 R)
• M8: 1,957,039 km (0.107 R)
• M9: 2,291,690 km (0.105 R)
• M10: 2,465,971 km (0.085 R)
• M11: 2,696,502 km (0.115 R)
• M12: 3,543,974 km (0.109 R)
• M13: 4,101,824 km (0.038 R)
• M14: 4,314,403 km (0.109 R)
• M15: 5,070,470 km (0.094 R)
• M16: 6,141,441 km (0.118 R)
• M17: 7,025,714 km (0.063 R)
• M18: 7,134,472 km (0.092 R)
• M19: 7,353,783 km (0.055 R)
• M20: 8,100,725 km (0.087 R)
• M21: 8,599,334 km (0.111 R)
• M22: 8,989,635 km (0.074 R)
• M23: 9,147,311 km (0.083 R)
• M24: 10,691,311 km (0.114 R)
• M25: 10,900,449 km (0.114 R)
• M26: 11,536,090 km (0.079 R)
• M27: 12,227,232 km (0.086 R)
• M28: 13,154,739 km (0.09 R)
• M29: 13,694,937 km (0.047 R)
• M30: 13,922,176 km (0.077 R)
• M31: 14,426,471 km (0.061 R)
• M32: 15,077,072 km (0.111 R)
• M33: 16,406,698 km (0.041 R)
• M34: 16,503,039 km (0.045 R)
• M35: 16,744,938 km (0.04 R)
• M36: 17,085,423 km (0.104 R)
• M37: 17,232,179 km (0.072 R)
• M38: 17,872,607 km (0.097 R)
• M39: 18,822,554 km (0.084 R)
• M40: 18,973,947 km (0.111 R)
• M41: 19,227,366 km (0.081 R)
• M42: 20,097,427 km (0.101 R)
• M43: 20,355,633 km (0.117 R)
• M44: 21,084,773 km (0.027 R)
• M45: 21,928,654 km (0.096 R)
• M46: 22,837,162 km (0.102 R)
• M47: 23,540,272 km (0.109 R)
• M48: 23,867,293 km (0.097 R)
• M49: 24,086,005 km (0.04 R)
• M50: 24,305,465 km (0.12 R)
• M51: 24,801,681 km (0.104 R)
• M52: 25,301,189 km (0.096 R)
• M53: 25,580,189 km (0.054 R)
• M54: 25,748,038 km (0.025 R)
• M55: 25,972,434 km (0.034 R)
• M56: 26,990,298 km (0.088 R)
• M57: 27,790,946 km (0.085 R)
• M58: 28,425,391 km (0.117 R)
• M59: 28,657,417 km (0.094 R)
• M60: 28,948,235 km (0.096 R)
• M61: 30,357,597 km (0.059 R)
• M62: 30,654,100 km (0.078 R)
• M63: 31,849,536 km (0.077 R)
• M64: 32,392,427 km (0.116 R)
• M65: 32,695,363 km (0.059 R)
• M66: 33,121,118 km (0.093 R)
• M67: 33,426,298 km (0.108 R)
• M68: 34,780,159 km (0.1 R)
• M69: 34,966,258 km (0.089 R)
• M70: 35,152,508 km (0.061 R)
• M71: 35,463,821 km (0.103 R)
• M72: 35,651,117 km (0.083 R)
• M73: 37,287,419 km (0.112 R)
• M74: 37,414,427 km (0.069 R)
• M75: 37,732,173 km (0.045 R)
• M76: 37,987,238 km (0.053 R)
• M77: 38,178,723 km (0.076 R)
• M78: 38,691,245 km (0.087 R)
• M79: 39,205,862 km (0.107 R)
• M80: 39,982,275 km (0.075 R)
• M81: 40,047,200 km (0.029 R)
• M82: 40,242,126 km (0.119 R)
• M83: 41,945,298 km (0.106 R)
• M84: 42,209,338 km (0.09 R)
• M85: 42,473,977 km (0.062 R)
• M86: 42,805,636 km (0.117 R)
• M87: 42,872,057 km (0.115 R)
• M88: 43,271,334 km (0.074 R)
• M89: 43,671,807 km (0.055 R)
• M90: 43,738,677 km (0.062 R)
• M91: 44,073,477 km (0.098 R)
• M92: 45,015,645 km (0.076 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 916.4

Radius: 3

Gravity: 101.82 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 10.09 AU - 15.79 AU

Year: 17443 Days

Day: 15.5 Hours

Environment

Temp: -180 °C

Axial Tilt: 19.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 56,321,457 km

• M1: 44,131 km (0.054 R)
• M2: 163,959 km (0.103 R)
• M3: 222,003 km (0.108 R)
• M4: 270,174 km (0.104 R)
• M5: 304,132 km (0.071 R)
• M6: 1,932,954 km (0.084 R)
• M7: 3,418,012 km (0.098 R)
• M8: 4,887,213 km (0.102 R)
• M9: 5,117,743 km (0.086 R)
• M10: 5,210,943 km (0.097 R)
• M11: 5,493,982 km (0.118 R)
• M12: 7,930,931 km (0.12 R)
• M13: 8,201,554 km (0.104 R)
• M14: 8,585,422 km (0.092 R)
• M15: 9,031,373 km (0.116 R)
• M16: 9,370,811 km (0.069 R)
• M17: 10,003,759 km (0.071 R)
• M18: 10,120,296 km (0.072 R)
• M19: 10,354,716 km (0.112 R)
• M20: 10,531,840 km (0.109 R)
• M21: 10,591,080 km (0.092 R)
• M22: 10,650,471 km (0.091 R)
• M23: 10,829,091 km (0.038 R)
• M24: 11,553,743 km (0.106 R)
• M25: 11,860,269 km (0.091 R)
• M26: 12,293,953 km (0.114 R)
• M27: 12,481,399 km (0.094 R)
• M28: 12,606,912 km (0.039 R)
• M29: 13,049,422 km (0.109 R)
• M30: 13,113,001 km (0.109 R)
• M31: 13,368,515 km (0.077 R)
• M32: 14,341,499 km (0.107 R)
• M33: 16,423,004 km (0.065 R)
• M34: 16,560,484 km (0.079 R)
• M35: 16,629,449 km (0.105 R)
• M36: 17,044,733 km (0.1 R)
• M37: 17,253,721 km (0.093 R)
• M38: 18,098,051 km (0.094 R)
• M39: 18,382,437 km (0.067 R)
• M40: 18,739,976 km (0.043 R)
• M41: 19,099,908 km (0.112 R)
• M42: 19,972,961 km (0.076 R)
• M43: 20,340,523 km (0.12 R)
• M44: 20,636,129 km (0.042 R)
• M45: 21,007,730 km (0.114 R)
• M46: 21,306,626 km (0.097 R)
• M47: 22,211,693 km (0.117 R)
• M48: 23,360,455 km (0.078 R)
• M49: 25,635,540 km (0.066 R)
• M50: 27,082,750 km (0.077 R)
• M51: 28,721,594 km (0.062 R)
• M52: 28,804,472 km (0.069 R)
• M53: 29,053,253 km (0.063 R)
• M54: 29,386,108 km (0.049 R)
• M55: 31,751,400 km (0.051 R)
• M56: 32,697,158 km (0.108 R)
• M57: 34,792,575 km (0.115 R)
• M58: 36,213,456 km (0.05 R)
• M59: 38,016,110 km (0.096 R)
• M60: 38,745,250 km (0.105 R)
• M61: 38,928,358 km (0.084 R)
• M62: 40,681,196 km (0.118 R)
• M63: 40,774,246 km (0.101 R)
• M64: 41,240,094 km (0.109 R)
• M65: 41,520,440 km (0.102 R)
• M66: 41,989,280 km (0.109 R)
• M67: 42,365,519 km (0.082 R)
• M68: 44,167,874 km (0.106 R)
• M69: 45,995,212 km (0.109 R)
• M70: 46,285,880 km (0.053 R)
• M71: 47,650,961 km (0.118 R)
• M72: 51,723,613 km (0.113 R)
• M73: 54,056,742 km (0.106 R)
• M74: 54,261,242 km (0.065 R)
• M75: 55,699,775 km (0.093 R)
• M76: 56,734,992 km (0.094 R)
• M77: 56,942,784 km (0.099 R)
• M78: 57,359,264 km (0.116 R)
• M79: 57,776,642 km (0.107 R)
• M80: 57,985,631 km (0.079 R)
• M81: 58,195,068 km (0.074 R)
• M82: 59,456,178 km (0.095 R)
• M83: 59,667,260 km (0.071 R)
• M84: 61,045,356 km (0.049 R)
• M85: 63,940,823 km (0.118 R)
• M86: 64,590,377 km (0.062 R)
• M87: 64,698,835 km (0.116 R)
• M88: 67,430,043 km (0.116 R)
• M89: 68,422,476 km (0.085 R)
• M90: 68,865,136 km (0.106 R)
• M91: 69,753,149 km (0.091 R)
• M92: 70,198,651 km (0.064 R)
• M93: 72,778,317 km (0.105 R)
• M94: 72,891,263 km (0.113 R)
• M95: 73,230,102 km (0.088 R)
• M96: 75,731,678 km (0.081 R)
• M97: 76,533,523 km (0.075 R)

Asteroid Belt

Center: 14.68 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 16.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 858.1

Radius: 3.6

Gravity: 66.21 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 12.61 AU - 20.23 AU

Year: 24934 Days

Day: 21.1 Hours

Environment

Temp: -206 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 56,321,457 km

• M1: 68,815 km (0.082 R)
• M2: 255,214 km (0.11 R)
• M3: 313,408 km (0.11 R)
• M4: 376,089 km (0.061 R)
• M5: 466,147 km (0.1 R)
• M6: 614,099 km (0.093 R)
• M7: 862,133 km (0.112 R)
• M8: 1,236,426 km (0.112 R)
• M9: 1,405,771 km (0.089 R)
• M10: 1,440,478 km (0.103 R)
• M11: 2,153,461 km (0.076 R)
• M12: 2,274,636 km (0.094 R)
• M13: 2,315,625 km (0.089 R)
• M14: 2,608,837 km (0.073 R)
• M15: 2,913,718 km (0.078 R)
• M16: 3,556,839 km (0.047 R)
• M17: 3,796,794 km (0.087 R)
• M18: 4,393,689 km (0.073 R)
• M19: 4,496,014 km (0.118 R)
• M20: 5,019,457 km (0.056 R)
• M21: 5,342,589 km (0.077 R)
• M22: 5,952,499 km (0.089 R)
• M23: 6,525,758 km (0.111 R)
• M24: 6,760,029 km (0.095 R)
• M25: 6,818,970 km (0.111 R)
• M26: 6,878,211 km (0.114 R)
• M27: 9,578,303 km (0.081 R)
• M28: 10,180,285 km (0.096 R)
• M29: 11,210,565 km (0.055 R)
• M30: 11,280,278 km (0.102 R)
• M31: 11,420,451 km (0.081 R)
• M32: 12,853,449 km (0.092 R)
• M33: 13,294,164 km (0.068 R)
• M34: 13,442,266 km (0.099 R)
• M35: 14,646,080 km (0.098 R)
• M36: 15,415,911 km (0.113 R)
• M37: 15,884,003 km (0.03 R)
• M38: 18,540,861 km (0.111 R)
• M39: 20,216,656 km (0.091 R)
• M40: 21,940,173 km (0.054 R)
• M41: 22,642,535 km (0.084 R)
• M42: 22,730,948 km (0.082 R)
• M43: 22,996,633 km (0.098 R)
• M44: 24,069,549 km (0.094 R)
• M45: 24,249,964 km (0.117 R)
• M46: 24,702,947 km (0.116 R)
• M47: 25,158,772 km (0.089 R)
• M48: 26,915,948 km (0.118 R)
• M49: 27,103,095 km (0.086 R)
• M50: 30,546,838 km (0.094 R)
• M51: 32,220,240 km (0.081 R)
• M52: 32,518,538 km (0.116 R)
• M53: 32,717,952 km (0.063 R)
• M54: 33,923,112 km (0.104 R)
• M55: 34,938,433 km (0.104 R)
• M56: 35,040,459 km (0.065 R)
• M57: 39,628,925 km (0.066 R)
• M58: 45,177,959 km (0.029 R)
• M59: 45,958,411 km (0.085 R)
• M60: 47,758,671 km (0.063 R)
• M61: 48,553,635 km (0.083 R)
• M62: 49,009,908 km (0.106 R)
• M63: 51,893,108 km (0.088 R)
• M64: 52,009,495 km (0.072 R)
• M65: 53,766,971 km (0.088 R)
• M66: 54,712,280 km (0.07 R)
• M67: 55,782,204 km (0.042 R)
• M68: 56,140,341 km (0.103 R)
• M69: 57,339,817 km (0.088 R)
• M70: 59,154,888 km (0.103 R)
• M71: 62,345,062 km (0.048 R)
• M72: 62,716,813 km (0.114 R)
• M73: 62,840,830 km (0.099 R)
• M74: 63,711,639 km (0.111 R)
• M75: 66,600,523 km (0.105 R)
• M76: 68,507,447 km (0.061 R)
• M77: 71,336,642 km (0.109 R)
• M78: 72,114,850 km (0.089 R)
• M79: 73,287,398 km (0.108 R)
• M80: 74,335,032 km (0.095 R)
• M81: 77,374,113 km (0.116 R)
• M82: 78,173,714 km (0.082 R)
• M83: 78,975,857 km (0.116 R)
• M84: 79,512,315 km (0.057 R)
• M85: 80,723,460 km (0.059 R)
• M86: 81,805,202 km (0.097 R)
• M87: 83,846,315 km (0.09 R)
• M88: 84,256,513 km (0.106 R)
• M89: 84,530,277 km (0.116 R)
• M90: 85,628,774 km (0.1 R)
• M91: 86,041,814 km (0.085 R)
• M92: 86,317,672 km (0.096 R)
• M93: 88,812,815 km (0.073 R)
• M94: 89,370,516 km (0.056 R)
• M95: 92,035,452 km (0.088 R)
• M96: 93,873,861 km (0.088 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 128.7

Radius: 5.6

Gravity: 4.1 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 14.42 AU - 22.22 AU

Year: 29384 Days

Day: 22 Hours

Environment

Temp: -209 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 56,321,457 km

• M1: 143,614 km (0.095 R)
• M2: 438,023 km (0.076 R)
• M3: 502,948 km (0.085 R)
• M4: 571,165 km (0.115 R)
• M5: 606,619 km (0.09 R)
• M6: 1,716,785 km (0.096 R)
• M7: 2,437,249 km (0.098 R)
• M8: 3,143,500 km (0.079 R)
• M9: 3,272,453 km (0.093 R)
• M10: 3,337,528 km (0.046 R)
• M11: 3,469,175 km (0.068 R)
• M12: 5,025,740 km (0.047 R)
• M13: 5,214,533 km (0.098 R)
• M14: 5,874,260 km (0.046 R)
• M15: 6,073,225 km (0.116 R)
• M16: 6,518,877 km (0.078 R)
• M17: 6,559,867 km (0.091 R)
• M18: 6,766,312 km (0.075 R)
• M19: 8,493,419 km (0.072 R)
• M20: 9,825,738 km (0.106 R)
• M21: 10,014,530 km (0.068 R)
• M22: 10,109,525 km (0.108 R)
• M23: 10,252,241 km (0.117 R)
• M24: 10,347,984 km (0.059 R)
• M25: 10,491,897 km (0.093 R)
• M26: 11,172,567 km (0.069 R)
• M27: 11,518,138 km (0.119 R)
• M28: 11,617,621 km (0.054 R)
• M29: 12,729,732 km (0.076 R)
• M30: 13,612,209 km (0.092 R)
• M31: 13,875,502 km (0.073 R)
• M32: 14,945,575 km (0.055 R)
• M33: 15,875,625 km (0.081 R)
• M34: 17,050,268 km (0.113 R)
• M35: 17,964,012 km (0.078 R)
• M36: 20,256,748 km (0.092 R)
• M37: 20,980,503 km (0.045 R)
• M38: 21,712,785 km (0.117 R)
• M39: 21,774,120 km (0.119 R)
• M40: 22,889,222 km (0.061 R)
• M41: 22,951,754 km (0.087 R)
• M42: 23,390,674 km (0.102 R)
• M43: 24,277,042 km (0.048 R)
• M44: 26,409,410 km (0.08 R)
• M45: 28,064,411 km (0.109 R)
• M46: 29,141,067 km (0.097 R)
• M47: 29,344,370 km (0.057 R)
• M48: 29,412,288 km (0.117 R)
• M49: 30,094,155 km (0.055 R)
• M50: 30,231,037 km (0.093 R)
• M51: 31,473,298 km (0.071 R)
• M52: 31,960,987 km (0.082 R)
• M53: 32,240,735 km (0.07 R)
• M54: 33,864,919 km (0.108 R)
• M55: 35,732,947 km (0.105 R)
• M56: 37,413,081 km (0.092 R)
• M57: 38,299,748 km (0.082 R)
• M58: 39,118,646 km (0.09 R)
• M59: 40,395,614 km (0.059 R)
• M60: 42,068,417 km (0.112 R)
• M61: 42,298,200 km (0.062 R)
• M62: 44,152,016 km (0.114 R)
• M63: 45,088,798 km (0.119 R)
• M64: 46,506,238 km (0.084 R)
• M65: 46,664,662 km (0.112 R)
• M66: 47,698,533 km (0.105 R)
• M67: 49,465,434 km (0.1 R)
• M68: 51,991,394 km (0.091 R)
• M69: 52,238,080 km (0.045 R)
• M70: 52,980,385 km (0.049 R)
• M71: 53,892,334 km (0.085 R)
• M72: 54,475,466 km (0.082 R)
• M73: 54,893,143 km (0.065 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 465 - 13,138 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit