🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.98 AU - 1.24 AU

Year: 434 Days

Day: 26.9 Hours

Environment

Temp: -4 °C

Axial Tilt: 29.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 1.06 AU - 1.18 AU

Year: 440 Days

Day: 39.8 Hours

Environment

Temp: 4 °C

Axial Tilt: 15.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 2.23 AU - 3.55 AU

Year: 1822 Days

Day: 41 Hours

Environment

Temp: -97 °C

Axial Tilt: 11.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 60,262,897 km

• M1: 1,384,379 km (0.073 R)
• M2: 1,490,444 km (0.03 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 4.31 AU - 4.37 AU

Year: 3353 Days

Day: 39.6 Hours

Environment

Temp: -133 °C

Axial Tilt: 37.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 278.2

Radius: 11.3

Gravity: 2.18 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 3.9 AU - 5.34 AU

Year: 3683 Days

Day: 13.8 Hours

Environment

Temp: -147 °C

Axial Tilt: 27 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 60,262,897 km

• M1: 146,905 km (0.106 R)
• M2: 573,259 km (0.098 R)
• M3: 704,307 km (0.11 R)
• M4: 782,846 km (0.111 R)
• M5: 864,825 km (0.09 R)
• M6: 978,968 km (0.116 R)
• M7: 1,160,431 km (0.089 R)
• M8: 1,255,575 km (0.062 R)
• M9: 1,686,866 km (0.102 R)
• M10: 1,844,841 km (0.11 R)
• M11: 1,982,471 km (0.114 R)
• M12: 2,512,047 km (0.1 R)
• M13: 2,609,286 km (0.077 R)
• M14: 2,707,721 km (0.114 R)
• M15: 2,836,226 km (0.089 R)
• M16: 2,922,993 km (0.073 R)
• M17: 3,069,748 km (0.083 R)
• M18: 3,728,278 km (0.075 R)
• M19: 3,823,722 km (0.067 R)
• M20: 4,463,701 km (0.04 R)
• M21: 4,616,141 km (0.117 R)
• M22: 5,048,779 km (0.118 R)
• M23: 5,639,989 km (0.057 R)
• M24: 5,731,394 km (0.114 R)
• M25: 5,878,897 km (0.117 R)
• M26: 6,008,898 km (0.087 R)
• M27: 6,234,192 km (0.104 R)
• M28: 6,867,889 km (0.115 R)
• M29: 7,044,265 km (0.084 R)
• M30: 7,142,999 km (0.038 R)
• M31: 7,562,472 km (0.107 R)
• M32: 7,744,682 km (0.075 R)
• M33: 8,031,162 km (0.048 R)
• M34: 8,134,235 km (0.111 R)
• M35: 8,804,882 km (0.088 R)
• M36: 9,039,451 km (0.117 R)
• M37: 9,233,031 km (0.049 R)
• M38: 9,711,894 km (0.058 R)
• M39: 9,888,120 km (0.05 R)
• M40: 9,998,673 km (0.094 R)
• M41: 10,221,275 km (0.118 R)
• M42: 10,490,401 km (0.097 R)
• M43: 11,381,556 km (0.05 R)
• M44: 12,107,105 km (0.105 R)
• M45: 12,296,795 km (0.073 R)
• M46: 12,392,089 km (0.043 R)
• M47: 12,775,359 km (0.105 R)
• M48: 12,920,170 km (0.092 R)
• M49: 13,553,717 km (0.058 R)
• M50: 13,874,455 km (0.08 R)
• M51: 13,948,805 km (0.032 R)
• M52: 14,023,155 km (0.118 R)
• M53: 14,122,787 km (0.068 R)
• M54: 14,472,846 km (0.097 R)
• M55: 14,598,658 km (0.072 R)
• M56: 14,775,333 km (0.114 R)
• M57: 15,156,359 km (0.047 R)
• M58: 15,284,115 km (0.114 R)
• M59: 15,437,752 km (0.083 R)
• M60: 15,772,702 km (0.079 R)
• M61: 16,528,321 km (0.104 R)
• M62: 17,083,030 km (0.11 R)
• M63: 17,456,127 km (0.112 R)
• M64: 17,563,239 km (0.081 R)
• M65: 17,697,428 km (0.085 R)
• M66: 17,778,061 km (0.104 R)
• M67: 18,183,322 km (0.081 R)

Planet 6 - Gas Giant

Semi-Major Axis: 12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 693.1

Radius: 11.9

Gravity: 4.89 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 10.08 AU - 13.92 AU

Year: 15416 Days

Day: 15 Hours

Environment

Temp: -191 °C

Axial Tilt: 15.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 60,262,897 km

• M1: 164,258 km (0.1 R)
• M2: 357,090 km (0.112 R)
• M3: 567,574 km (0.073 R)
• M4: 759,658 km (0.102 R)
• M5: 1,185,264 km (0.099 R)
• M6: 1,437,785 km (0.076 R)
• M7: 1,597,705 km (0.043 R)
• M8: 1,763,759 km (0.069 R)
• M9: 1,994,439 km (0.093 R)
• M10: 2,811,243 km (0.088 R)
• M11: 3,013,500 km (0.103 R)
• M12: 3,116,423 km (0.095 R)
• M13: 3,220,693 km (0.12 R)
• M14: 3,648,991 km (0.069 R)
• M15: 3,832,997 km (0.118 R)
• M16: 3,982,295 km (0.086 R)
• M17: 4,248,430 km (0.115 R)
• M18: 4,678,524 km (0.072 R)
• M19: 5,000,159 km (0.116 R)
• M20: 5,328,975 km (0.106 R)
• M21: 5,792,729 km (0.096 R)
• M22: 6,225,815 km (0.027 R)
• M23: 6,357,760 km (0.1 R)
• M24: 6,446,172 km (0.103 R)
• M25: 6,669,372 km (0.076 R)
• M26: 6,759,281 km (0.045 R)
• M27: 7,077,326 km (0.115 R)
• M28: 7,540,181 km (0.099 R)
• M29: 7,728,076 km (0.055 R)
• M30: 8,349,656 km (0.109 R)
• M31: 11,259,933 km (0.066 R)
• M32: 11,367,344 km (0.07 R)
• M33: 11,745,826 km (0.109 R)
• M34: 12,018,693 km (0.065 R)
• M35: 12,183,400 km (0.114 R)
• M36: 12,404,207 km (0.098 R)
• M37: 13,757,020 km (0.107 R)
• M38: 13,986,952 km (0.109 R)
• M39: 14,102,442 km (0.116 R)
• M40: 14,684,677 km (0.094 R)
• M41: 14,919,695 km (0.087 R)
• M42: 15,932,772 km (0.053 R)
• M43: 16,295,696 km (0.03 R)
• M44: 16,478,056 km (0.103 R)
• M45: 20,660,513 km (0.109 R)
• M46: 20,792,159 km (0.068 R)
• M47: 21,788,331 km (0.114 R)
• M48: 22,191,049 km (0.107 R)
• M49: 22,393,455 km (0.108 R)
• M50: 22,596,459 km (0.07 R)
• M51: 23,140,547 km (0.103 R)
• M52: 25,219,508 km (0.113 R)
• M53: 26,210,145 km (0.086 R)
• M54: 27,213,349 km (0.116 R)
• M55: 27,357,711 km (0.106 R)
• M56: 28,302,122 km (0.085 R)
• M57: 28,594,885 km (0.114 R)
• M58: 29,405,257 km (0.119 R)
• M59: 29,553,359 km (0.031 R)
• M60: 31,048,290 km (0.112 R)
• M61: 36,550,949 km (0.079 R)
• M62: 36,790,006 km (0.054 R)
• M63: 38,721,165 km (0.117 R)
• M64: 38,883,479 km (0.072 R)
• M65: 39,862,746 km (0.072 R)
• M66: 40,355,522 km (0.103 R)
• M67: 40,767,514 km (0.054 R)
• M68: 42,681,170 km (0.079 R)
• M69: 43,522,209 km (0.096 R)
• M70: 45,306,314 km (0.066 R)
• M71: 47,722,170 km (0.118 R)
• M72: 48,332,678 km (0.104 R)
• M73: 49,121,358 km (0.116 R)
• M74: 49,297,286 km (0.103 R)
• M75: 52,139,196 km (0.088 R)
• M76: 52,857,864 km (0.116 R)
• M77: 55,033,915 km (0.073 R)
• M78: 55,582,341 km (0.117 R)
• M79: 56,040,858 km (0.101 R)
• M80: 56,132,711 km (0.036 R)
• M81: 57,701,993 km (0.045 R)
• M82: 57,980,395 km (0.071 R)
• M83: 58,073,295 km (0.059 R)
• M84: 58,538,544 km (0.055 R)
• M85: 58,818,292 km (0.073 R)
• M86: 59,566,431 km (0.085 R)
• M87: 59,847,825 km (0.107 R)
• M88: 60,506,056 km (0.102 R)
• M89: 63,258,806 km (0.066 R)
• M90: 63,450,142 km (0.115 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 315.9

Radius: 6.1

Gravity: 8.49 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 12.04 AU - 13.6 AU

Year: 17023 Days

Day: 19.6 Hours

Environment

Temp: -180 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 60,262,897 km

• M1: 213,925 km (0.052 R)
• M2: 259,702 km (0.113 R)
• M3: 466,446 km (0.066 R)
• M4: 513,569 km (0.038 R)
• M5: 774,468 km (0.053 R)
• M6: 1,073,215 km (0.119 R)
• M7: 1,158,785 km (0.097 R)
• M8: 1,291,179 km (0.105 R)
• M9: 1,921,136 km (0.085 R)
• M10: 2,078,513 km (0.11 R)
• M11: 2,322,507 km (0.088 R)
• M12: 2,808,102 km (0.102 R)
• M13: 3,047,309 km (0.093 R)
• M14: 3,902,410 km (0.111 R)
• M15: 4,035,103 km (0.082 R)
• M16: 4,271,019 km (0.075 R)
• M17: 4,373,494 km (0.107 R)
• M18: 4,685,705 km (0.087 R)
• M19: 4,862,380 km (0.108 R)
• M20: 5,258,515 km (0.102 R)
• M21: 7,349,594 km (0.089 R)
• M22: 7,554,842 km (0.039 R)
• M23: 8,139,620 km (0.049 R)
• M24: 8,956,275 km (0.073 R)
• M25: 9,175,585 km (0.086 R)
• M26: 9,530,132 km (0.068 R)
• M27: 10,344,094 km (0.089 R)
• M28: 11,463,685 km (0.078 R)
• M29: 12,086,012 km (0.1 R)
• M30: 13,363,428 km (0.065 R)
• M31: 14,068,932 km (0.054 R)
• M32: 14,221,671 km (0.108 R)
• M33: 14,374,859 km (0.097 R)
• M34: 14,426,171 km (0.065 R)
• M35: 14,631,569 km (0.076 R)
• M36: 16,470,576 km (0.056 R)
• M37: 16,524,282 km (0.035 R)
• M38: 16,577,838 km (0.112 R)
• M39: 17,063,432 km (0.09 R)
• M40: 18,883,739 km (0.064 R)
• M41: 18,939,838 km (0.094 R)
• M42: 20,188,382 km (0.116 R)
• M43: 21,580,390 km (0.109 R)
• M44: 21,874,350 km (0.11 R)
• M45: 22,823,698 km (0.09 R)
• M46: 23,725,923 km (0.059 R)
• M47: 24,211,967 km (0.079 R)
• M48: 25,317,196 km (0.079 R)
• M49: 25,689,395 km (0.089 R)
• M50: 27,132,416 km (0.118 R)
• M51: 27,322,705 km (0.083 R)
• M52: 27,895,814 km (0.089 R)
• M53: 29,183,702 km (0.091 R)
• M54: 29,900,126 km (0.092 R)
• M55: 31,950,515 km (0.108 R)
• M56: 32,084,405 km (0.108 R)
• M57: 32,756,249 km (0.067 R)
• M58: 32,823,718 km (0.048 R)
• M59: 33,229,427 km (0.065 R)
• M60: 33,432,880 km (0.118 R)
• M61: 34,250,881 km (0.043 R)
• M62: 35,006,500 km (0.117 R)
• M63: 35,213,544 km (0.063 R)
• M64: 35,490,150 km (0.077 R)
• M65: 36,604,056 km (0.086 R)
• M66: 37,306,119 km (0.117 R)
• M67: 37,447,040 km (0.105 R)
• M68: 38,509,633 km (0.061 R)
• M69: 38,652,200 km (0.115 R)
• M70: 38,866,125 km (0.101 R)
• M71: 39,726,014 km (0.056 R)
• M72: 40,086,096 km (0.103 R)
• M73: 40,519,630 km (0.119 R)
• M74: 41,100,220 km (0.042 R)
• M75: 43,672,256 km (0.054 R)
• M76: 43,746,457 km (0.098 R)
• M77: 44,565,954 km (0.043 R)
• M78: 44,640,753 km (0.078 R)
• M79: 45,090,145 km (0.096 R)
• M80: 45,541,033 km (0.094 R)
• M81: 45,616,280 km (0.115 R)
• M82: 46,902,672 km (0.076 R)
• M83: 47,894,357 km (0.058 R)
• M84: 50,520,547 km (0.106 R)
• M85: 50,598,488 km (0.088 R)
• M86: 50,988,789 km (0.096 R)
• M87: 51,380,137 km (0.083 R)
• M88: 51,536,915 km (0.117 R)
• M89: 52,008,298 km (0.091 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 271

Radius: 4.1

Gravity: 16.12 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 13.09 AU - 17.71 AU

Year: 22412 Days

Day: 24.8 Hours

Environment

Temp: -191 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 60,262,897 km

• M1: 66,272 km (0.088 R)
• M2: 379,679 km (0.057 R)
• M3: 496,964 km (0.053 R)
• M4: 664,514 km (0.072 R)
• M5: 785,688 km (0.062 R)
• M6: 848,968 km (0.11 R)
• M7: 892,052 km (0.097 R)
• M8: 935,884 km (0.054 R)
• M9: 1,569,581 km (0.087 R)
• M10: 1,898,247 km (0.113 R)
• M11: 2,070,435 km (0.1 R)
• M12: 2,247,708 km (0.093 R)
• M13: 2,460,735 km (0.11 R)
• M14: 2,680,195 km (0.099 R)
• M15: 2,776,088 km (0.115 R)
• M16: 3,137,666 km (0.077 R)
• M17: 3,654,377 km (0.118 R)
• M18: 3,832,548 km (0.064 R)
• M19: 4,308,718 km (0.107 R)
• M20: 4,496,762 km (0.098 R)
• M21: 5,396,145 km (0.092 R)
• M22: 5,804,098 km (0.062 R)
• M23: 5,886,826 km (0.041 R)
• M24: 6,011,740 km (0.074 R)
• M25: 7,263,575 km (0.083 R)
• M26: 7,577,431 km (0.095 R)
• M27: 7,622,610 km (0.105 R)
• M28: 8,311,508 km (0.067 R)
• M29: 8,781,694 km (0.11 R)
• M30: 8,829,117 km (0.109 R)
• M31: 9,308,728 km (0.104 R)
• M32: 9,698,430 km (0.101 R)
• M33: 11,155,513 km (0.087 R)
• M34: 11,725,780 km (0.066 R)
• M35: 11,935,517 km (0.062 R)
• M36: 12,411,986 km (0.078 R)
• M37: 12,518,649 km (0.1 R)
• M38: 13,165,361 km (0.118 R)
• M39: 13,328,721 km (0.089 R)
• M40: 15,283,517 km (0.067 R)
• M41: 15,742,782 km (0.093 R)
• M42: 15,858,272 km (0.097 R)
• M43: 16,381,565 km (0.092 R)
• M44: 17,088,266 km (0.036 R)
• M45: 17,684,563 km (0.118 R)
• M46: 17,924,966 km (0.115 R)
• M47: 19,576,228 km (0.069 R)
• M48: 21,275,211 km (0.12 R)
• M49: 21,339,089 km (0.077 R)
• M50: 21,466,995 km (0.111 R)
• M51: 21,916,537 km (0.099 R)
• M52: 22,304,295 km (0.077 R)
• M53: 22,890,120 km (0.12 R)
• M54: 23,612,977 km (0.09 R)
• M55: 24,010,458 km (0.062 R)
• M56: 24,210,022 km (0.078 R)
• M57: 27,685,928 km (0.094 R)
• M58: 27,825,354 km (0.106 R)
• M59: 28,174,964 km (0.102 R)
• M60: 31,096,461 km (0.111 R)
• M61: 31,677,648 km (0.102 R)
• M62: 32,409,182 km (0.107 R)
• M63: 33,368,403 km (0.107 R)
• M64: 34,187,452 km (0.055 R)
• M65: 34,486,797 km (0.102 R)
• M66: 35,239,274 km (0.117 R)
• M67: 35,314,821 km (0.06 R)
• M68: 36,990,317 km (0.089 R)
• M69: 38,069,816 km (0.117 R)
• M70: 38,147,307 km (0.081 R)
• M71: 38,691,395 km (0.068 R)
• M72: 39,551,583 km (0.109 R)
• M73: 39,629,972 km (0.117 R)
• M74: 40,102,103 km (0.099 R)
• M75: 41,449,830 km (0.108 R)
• M76: 41,689,187 km (0.045 R)
• M77: 41,849,107 km (0.109 R)
• M78: 42,651,400 km (0.116 R)
• M79: 43,864,190 km (0.057 R)
• M80: 44,515,689 km (0.087 R)
• M81: 45,663,553 km (0.06 R)
• M82: 45,828,261 km (0.031 R)
• M83: 46,075,845 km (0.075 R)
• M84: 47,153,548 km (0.079 R)
• M85: 49,587,356 km (0.036 R)
• M86: 50,265,932 km (0.105 R)
• M87: 55,980,122 km (0.063 R)
• M88: 56,244,611 km (0.114 R)
• M89: 57,929,980 km (0.084 R)
• M90: 58,465,541 km (0.115 R)
• M91: 58,823,678 km (0.069 R)
• M92: 59,182,414 km (0.065 R)
• M93: 59,721,864 km (0.101 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 327 - 12,099 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit