🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.52 AU - 0.74 AU

Year: 210 Days

Day: 30.7 Hours

Environment

Temp: 42 °C

Axial Tilt: 31.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 88,495,059 km

• M1: 98,585 km (0.082 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 0.65 AU - 0.71 AU

Year: 235 Days

Day: 47.3 Hours

Environment

Temp: 15 °C

Axial Tilt: 24.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 88,495,059 km

• M1: 387,458 km (0.072 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 1.5 AU - 1.72 AU

Year: 856 Days

Day: 16.6 Hours

Environment

Temp: -81 °C

Axial Tilt: 12.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 88,495,059 km

• M1: 935,435 km (0.093 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 1.87 AU - 2.01 AU

Year: 1132 Days

Day: 38.5 Hours

Environment

Temp: -99 °C

Axial Tilt: 36.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.01 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 958.3

Radius: 12.8

Gravity: 5.85 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 3.28 AU - 4.86 AU

Year: 3440 Days

Day: 13.5 Hours

Environment

Temp: -162 °C

Axial Tilt: 6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 88,495,059 km

• M1: 295,157 km (0.104 R)
• M2: 408,851 km (0.093 R)
• M3: 612,902 km (0.081 R)
• M4: 751,131 km (0.072 R)
• M5: 961,765 km (0.084 R)
• M6: 1,260,362 km (0.036 R)
• M7: 1,559,109 km (0.105 R)
• M8: 1,833,472 km (0.075 R)
• M9: 2,025,256 km (0.033 R)
• M10: 2,107,236 km (0.08 R)
• M11: 2,223,922 km (0.054 R)
• M12: 2,464,027 km (0.102 R)
• M13: 2,914,167 km (0.097 R)
• M14: 3,158,460 km (0.117 R)
• M15: 3,370,590 km (0.03 R)
• M16: 3,890,741 km (0.079 R)
• M17: 4,014,459 km (0.11 R)
• M18: 4,097,635 km (0.098 R)
• M19: 4,223,597 km (0.095 R)
• M20: 4,544,185 km (0.104 R)
• M21: 4,762,299 km (0.05 R)
• M22: 5,051,023 km (0.101 R)
• M23: 5,692,648 km (0.083 R)
• M24: 5,880,692 km (0.099 R)
• M25: 6,852,031 km (0.108 R)
• M26: 7,229,168 km (0.088 R)
• M27: 7,330,894 km (0.114 R)
• M28: 7,690,677 km (0.091 R)
• M29: 7,794,647 km (0.119 R)
• M30: 8,030,115 km (0.105 R)
• M31: 8,321,082 km (0.065 R)
• M32: 8,454,524 km (0.113 R)
• M33: 8,995,320 km (0.112 R)
• M34: 9,104,975 km (0.116 R)
• M35: 9,547,486 km (0.063 R)
• M36: 9,659,235 km (0.108 R)
• M37: 10,167,718 km (0.12 R)
• M38: 10,367,731 km (0.097 R)
• M39: 10,626,834 km (0.088 R)
• M40: 10,946,525 km (0.108 R)
• M41: 11,417,309 km (0.055 R)
• M42: 11,565,711 km (0.05 R)
• M43: 11,684,940 km (0.098 R)
• M44: 12,135,678 km (0.076 R)
• M45: 12,470,030 km (0.068 R)
• M46: 13,334,406 km (0.039 R)
• M47: 13,522,152 km (0.084 R)
• M48: 14,250,095 km (0.106 R)
• M49: 14,990,754 km (0.098 R)
• M50: 15,349,490 km (0.033 R)
• M51: 15,447,775 km (0.103 R)
• M52: 16,008,917 km (0.115 R)
• M53: 16,543,131 km (0.102 R)
• M54: 16,643,960 km (0.117 R)
• M55: 17,015,411 km (0.112 R)
• M56: 17,389,556 km (0.053 R)
• M57: 17,663,469 km (0.094 R)
• M58: 17,766,542 km (0.103 R)
• M59: 18,215,486 km (0.118 R)
• M60: 18,354,462 km (0.101 R)
• M61: 18,493,588 km (0.08 R)
• M62: 19,018,976 km (0.073 R)
• M63: 19,976,851 km (0.097 R)
• M64: 20,335,736 km (0.052 R)
• M65: 20,515,852 km (0.071 R)
• M66: 20,950,583 km (0.062 R)
• M67: 21,242,000 km (0.067 R)
• M68: 21,351,655 km (0.096 R)
• M69: 21,718,469 km (0.085 R)
• M70: 21,939,725 km (0.089 R)
• M71: 23,470,560 km (0.109 R)
• M72: 23,583,955 km (0.119 R)
• M73: 23,849,192 km (0.113 R)
• M74: 24,077,478 km (0.094 R)
• M75: 24,958,759 km (0.066 R)
• M76: 25,500,303 km (0.075 R)
• M77: 25,694,781 km (0.119 R)
• M78: 26,202,366 km (0.093 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 269.1

Radius: 8.2

Gravity: 4 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 6.58 AU - 6.82 AU

Year: 7266 Days

Day: 9.7 Hours

Environment

Temp: -179 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 88,495,059 km

• M1: 104,569 km (0.061 R)
• M2: 170,242 km (0.041 R)
• M3: 227,389 km (0.048 R)
• M4: 279,150 km (0.065 R)
• M5: 476,619 km (0.086 R)
• M6: 559,646 km (0.111 R)
• M7: 778,059 km (0.065 R)
• M8: 877,990 km (0.076 R)
• M9: 956,080 km (0.029 R)
• M10: 1,050,177 km (0.111 R)
• M11: 1,630,766 km (0.058 R)
• M12: 1,728,005 km (0.103 R)
• M13: 1,843,943 km (0.076 R)
• M14: 1,979,629 km (0.093 R)
• M15: 2,351,529 km (0.109 R)
• M16: 2,443,382 km (0.038 R)
• M17: 2,649,528 km (0.109 R)
• M18: 2,706,824 km (0.108 R)
• M19: 3,343,213 km (0.106 R)
• M20: 3,657,070 km (0.071 R)
• M21: 3,893,285 km (0.069 R)
• M22: 4,024,332 km (0.083 R)
• M23: 4,134,586 km (0.111 R)
• M24: 4,223,597 km (0.081 R)
• M25: 4,335,645 km (0.086 R)
• M26: 4,793,864 km (0.082 R)
• M27: 4,957,973 km (0.086 R)
• M28: 5,412,750 km (0.091 R)
• M29: 5,583,591 km (0.075 R)
• M30: 6,006,055 km (0.076 R)
• M31: 6,361,799 km (0.116 R)
• M32: 6,594,125 km (0.107 R)
• M33: 7,254,001 km (0.115 R)
• M34: 7,388,489 km (0.116 R)
• M35: 7,879,619 km (0.109 R)
• M36: 8,101,323 km (0.098 R)
• M37: 8,381,370 km (0.094 R)
• M38: 8,522,591 km (0.118 R)
• M39: 8,835,998 km (0.083 R)
• M40: 9,066,379 km (0.086 R)
• M41: 9,739,569 km (0.05 R)
• M42: 10,886,985 km (0.115 R)
• M43: 11,041,071 km (0.114 R)
• M44: 11,414,018 km (0.059 R)
• M45: 11,539,232 km (0.119 R)
• M46: 12,108,452 km (0.108 R)
• M47: 12,172,180 km (0.099 R)
• M48: 12,848,961 km (0.048 R)
• M49: 13,306,880 km (0.092 R)
• M50: 13,471,737 km (0.091 R)
• M51: 13,637,342 km (0.095 R)
• M52: 14,037,367 km (0.105 R)
• M53: 14,137,896 km (0.119 R)
• M54: 14,238,875 km (0.113 R)
• M55: 14,339,853 km (0.065 R)
• M56: 14,712,651 km (0.074 R)
• M57: 14,814,827 km (0.099 R)
• M58: 14,985,668 km (0.077 R)
• M59: 15,295,036 km (0.113 R)
• M60: 15,571,642 km (0.052 R)
• M61: 15,710,619 km (0.105 R)
• M62: 15,884,900 km (0.117 R)
• M63: 16,270,414 km (0.119 R)
• M64: 16,730,278 km (0.101 R)
• M65: 17,409,901 km (0.082 R)
• M66: 17,843,735 km (0.111 R)
• M67: 18,098,500 km (0.105 R)
• M68: 18,538,019 km (0.109 R)
• M69: 19,952,915 km (0.11 R)
• M70: 20,217,404 km (0.113 R)
• M71: 20,520,938 km (0.083 R)
• M72: 20,826,118 km (0.078 R)
• M73: 21,132,794 km (0.091 R)
• M74: 21,672,992 km (0.038 R)
• M75: 22,491,890 km (0.037 R)
• M76: 22,570,429 km (0.08 R)
• M77: 23,122,595 km (0.059 R)
• M78: 24,441,599 km (0.118 R)
• M79: 26,403,426 km (0.083 R)
• M80: 26,610,768 km (0.025 R)
• M81: 28,076,678 km (0.1 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 772.7

Radius: 7.3

Gravity: 14.5 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 10.46 AU - 16.78 AU

Year: 21060 Days

Day: 15.4 Hours

Environment

Temp: -197 °C

Axial Tilt: 45.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 88,495,059 km

• M1: 128,804 km (0.102 R)
• M2: 241,152 km (0.084 R)
• M3: 434,133 km (0.116 R)
• M4: 495,169 km (0.107 R)
• M5: 1,006,345 km (0.088 R)
• M6: 1,264,401 km (0.1 R)
• M7: 1,640,041 km (0.116 R)
• M8: 1,806,544 km (0.074 R)
• M9: 2,120,101 km (0.108 R)
• M10: 2,192,207 km (0.066 R)
• M11: 2,265,061 km (0.108 R)
• M12: 2,797,779 km (0.074 R)
• M13: 3,666,494 km (0.116 R)
• M14: 3,753,261 km (0.117 R)
• M15: 4,018,049 km (0.033 R)
• M16: 4,243,194 km (0.098 R)
• M17: 4,612,252 km (0.054 R)
• M18: 4,800,596 km (0.083 R)
• M19: 5,579,253 km (0.093 R)
• M20: 5,932,154 km (0.055 R)
• M21: 6,240,475 km (0.078 R)
• M22: 6,396,655 km (0.07 R)
• M23: 6,606,840 km (0.076 R)
• M24: 6,659,648 km (0.099 R)
• M25: 6,766,012 km (0.109 R)
• M26: 6,819,269 km (0.09 R)
• M27: 7,088,097 km (0.094 R)
• M28: 7,196,555 km (0.096 R)
• M29: 7,360,215 km (0.102 R)
• M30: 8,540,842 km (0.102 R)
• M31: 10,021,412 km (0.082 R)
• M32: 10,082,148 km (0.084 R)
• M33: 10,388,375 km (0.068 R)
• M34: 11,707,380 km (0.11 R)
• M35: 11,771,557 km (0.089 R)
• M36: 12,353,792 km (0.106 R)
• M37: 13,211,586 km (0.117 R)
• M38: 13,412,197 km (0.112 R)
• M39: 14,156,596 km (0.114 R)
• M40: 14,706,368 km (0.026 R)
• M41: 14,983,872 km (0.12 R)
• M42: 16,540,737 km (0.103 R)
• M43: 16,612,844 km (0.097 R)
• M44: 20,188,831 km (0.107 R)
• M45: 21,825,282 km (0.094 R)
• M46: 23,180,938 km (0.11 R)
• M47: 24,154,222 km (0.099 R)
• M48: 25,140,820 km (0.106 R)
• M49: 25,389,601 km (0.109 R)
• M50: 25,639,130 km (0.104 R)
• M51: 27,068,388 km (0.101 R)
• M52: 28,437,059 km (0.049 R)
• M53: 29,740,505 km (0.084 R)
• M54: 30,091,462 km (0.045 R)
• M55: 30,797,265 km (0.113 R)
• M56: 31,241,271 km (0.115 R)
• M57: 33,948,993 km (0.1 R)
• M58: 34,315,807 km (0.091 R)
• M59: 38,339,690 km (0.117 R)
• M60: 41,625,458 km (0.107 R)
• M61: 42,510,180 km (0.088 R)
• M62: 43,799,115 km (0.12 R)
• M63: 43,898,747 km (0.071 R)
• M64: 44,198,242 km (0.101 R)
• M65: 44,698,946 km (0.09 R)
• M66: 47,230,142 km (0.087 R)
• M67: 47,947,314 km (0.094 R)
• M68: 51,061,044 km (0.11 R)
• M69: 52,324,698 km (0.1 R)
• M70: 52,960,339 km (0.105 R)
• M71: 54,239,401 km (0.111 R)
• M72: 54,346,513 km (0.098 R)
• M73: 56,610,677 km (0.112 R)
• M74: 58,246,829 km (0.062 R)
• M75: 58,795,554 km (0.026 R)
• M76: 58,905,658 km (0.09 R)
• M77: 59,677,283 km (0.095 R)
• M78: 62,012,357 km (0.106 R)
• M79: 63,585,677 km (0.108 R)
• M80: 64,490,595 km (0.099 R)
• M81: 64,603,990 km (0.103 R)
• M82: 65,513,695 km (0.096 R)
• M83: 67,115,888 km (0.102 R)
• M84: 67,921,772 km (0.108 R)
• M85: 68,268,091 km (0.102 R)
• M86: 69,892,275 km (0.084 R)
• M87: 70,592,243 km (0.117 R)
• M88: 71,529,175 km (0.102 R)
• M89: 73,178,491 km (0.068 R)
• M90: 78,443,439 km (0.118 R)
• M91: 79,413,730 km (0.12 R)
• M92: 80,632,205 km (0.042 R)
• M93: 81,734,143 km (0.097 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 648.1

Radius: 5.8

Gravity: 19.27 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 12.86 AU - 18.32 AU

Year: 25790 Days

Day: 20.7 Hours

Environment

Temp: -198 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 88,495,059 km

• M1: 123,867 km (0.064 R)
• M2: 174,132 km (0.044 R)
• M3: 322,234 km (0.117 R)
• M4: 400,922 km (0.102 R)
• M5: 442,810 km (0.099 R)
• M6: 727,195 km (0.056 R)
• M7: 888,163 km (0.061 R)
• M8: 1,120,638 km (0.081 R)
• M9: 1,212,640 km (0.092 R)
• M10: 2,341,207 km (0.088 R)
• M11: 4,073,999 km (0.102 R)
• M12: 4,312,757 km (0.047 R)
• M13: 4,753,772 km (0.055 R)
• M14: 6,434,653 km (0.12 R)
• M15: 6,824,804 km (0.1 R)
• M16: 7,051,146 km (0.032 R)
• M17: 7,980,897 km (0.113 R)
• M18: 8,642,269 km (0.1 R)
• M19: 8,703,305 km (0.08 R)
• M20: 9,010,429 km (0.113 R)
• M21: 9,134,296 km (0.062 R)
• M22: 9,889,167 km (0.028 R)
• M23: 10,926,628 km (0.063 R)
• M24: 13,384,222 km (0.112 R)
• M25: 14,966,220 km (0.091 R)
• M26: 15,556,084 km (0.035 R)
• M27: 15,630,285 km (0.088 R)
• M28: 16,834,548 km (0.109 R)
• M29: 19,650,877 km (0.063 R)
• M30: 20,134,377 km (0.112 R)
• M31: 21,195,176 km (0.114 R)
• M32: 21,442,461 km (0.089 R)
• M33: 21,856,997 km (0.108 R)
• M34: 22,693,698 km (0.106 R)
• M35: 22,777,921 km (0.077 R)
• M36: 22,862,295 km (0.05 R)
• M37: 23,455,749 km (0.04 R)
• M38: 23,882,702 km (0.06 R)
• M39: 25,440,913 km (0.115 R)
• M40: 26,497,822 km (0.117 R)
• M41: 26,675,395 km (0.11 R)
• M42: 28,109,889 km (0.088 R)
• M43: 31,240,673 km (0.061 R)
• M44: 31,616,164 km (0.045 R)
• M45: 32,182,242 km (0.029 R)
• M46: 32,371,633 km (0.102 R)
• M47: 32,561,473 km (0.088 R)
• M48: 33,324,422 km (0.082 R)
• M49: 34,479,766 km (0.114 R)
• M50: 36,928,833 km (0.081 R)
• M51: 38,224,350 km (0.051 R)
• M52: 38,827,230 km (0.104 R)
• M53: 39,028,888 km (0.096 R)
• M54: 41,579,083 km (0.09 R)
• M55: 42,614,150 km (0.112 R)
• M56: 42,822,091 km (0.105 R)
• M57: 43,134,751 km (0.075 R)
• M58: 43,239,170 km (0.112 R)
• M59: 43,343,739 km (0.11 R)
• M60: 43,762,464 km (0.108 R)
• M61: 45,026,715 km (0.07 R)
• M62: 45,557,040 km (0.066 R)
• M63: 49,764,031 km (0.109 R)
• M64: 50,092,697 km (0.074 R)
• M65: 53,756,050 km (0.101 R)
• M66: 55,562,893 km (0.049 R)
• M67: 55,676,438 km (0.114 R)
• M68: 57,045,707 km (0.106 R)
• M69: 57,160,299 km (0.102 R)
• M70: 57,274,891 km (0.068 R)
• M71: 60,984,619 km (0.051 R)
• M72: 61,219,039 km (0.091 R)
• M73: 62,041,977 km (0.119 R)
• M74: 62,395,776 km (0.075 R)
• M75: 64,890,919 km (0.038 R)
• M76: 65,249,954 km (0.093 R)
• M77: 69,243,469 km (0.087 R)
• M78: 71,331,406 km (0.108 R)
• M79: 72,941,977 km (0.062 R)
• M80: 73,564,603 km (0.091 R)
• M81: 73,689,368 km (0.095 R)
• M82: 73,814,282 km (0.069 R)
• M83: 75,568,916 km (0.11 R)
• M84: 80,657,637 km (0.098 R)
• M85: 81,172,553 km (0.051 R)
• M86: 81,301,356 km (0.087 R)
• M87: 82,205,676 km (0.076 R)
• M88: 82,594,181 km (0.099 R)
• M89: 82,983,285 km (0.102 R)
• M90: 83,113,136 km (0.097 R)
• M91: 85,200,027 km (0.045 R)
• M92: 86,249,904 km (0.086 R)
• M93: 88,362,525 km (0.089 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 328 - 18,214 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit