🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 0.64 AU - 0.82 AU

Year: 239 Days

Day: 24.1 Hours

Environment

Temp: 143 °C

Axial Tilt: 18 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 2.24 AU - 3.36 AU

Year: 1794 Days

Day: 14.3 Hours

Environment

Temp: -105 °C

Axial Tilt: 18.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 3.11 AU - 3.89 AU

Year: 2507 Days

Day: 24.8 Hours

Environment

Temp: -122 °C

Axial Tilt: 11 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 81,438,618 km

• M1: 281,992 km (0.08 R)
• M2: 2,550,644 km (0.065 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 3.12 AU - 4.06 AU

Year: 2604 Days

Day: 38 Hours

Environment

Temp: -132 °C

Axial Tilt: 130.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 996.6

Radius: 13.9

Gravity: 5.16 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 3.93 AU - 5.75 AU

Year: 4077 Days

Day: 6.6 Hours

Environment

Temp: -151 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 81,438,618 km

• M1: 180,415 km (0.118 R)
• M2: 446,849 km (0.066 R)
• M3: 687,701 km (0.083 R)
• M4: 921,672 km (0.064 R)
• M5: 1,097,749 km (0.114 R)
• M6: 1,300,604 km (0.031 R)
• M7: 1,391,709 km (0.084 R)
• M8: 1,829,133 km (0.097 R)
• M9: 1,949,709 km (0.116 R)
• M10: 2,440,240 km (0.099 R)
• M11: 2,989,414 km (0.066 R)
• M12: 3,112,085 km (0.077 R)
• M13: 3,512,109 km (0.062 R)
• M14: 3,884,159 km (0.119 R)
• M15: 4,454,576 km (0.034 R)
• M16: 4,666,406 km (0.117 R)
• M17: 5,149,308 km (0.073 R)
• M18: 5,955,491 km (0.105 R)
• M19: 6,215,492 km (0.062 R)
• M20: 6,990,858 km (0.109 R)
• M21: 7,265,520 km (0.078 R)
• M22: 7,627,696 km (0.088 R)
• M23: 7,882,013 km (0.081 R)
• M24: 8,081,726 km (0.11 R)
• M25: 8,312,106 km (0.099 R)
• M26: 8,927,103 km (0.094 R)
• M27: 9,105,574 km (0.078 R)
• M28: 9,255,171 km (0.119 R)
• M29: 10,201,079 km (0.105 R)
• M30: 10,891,174 km (0.114 R)
• M31: 11,082,061 km (0.1 R)
• M32: 11,466,976 km (0.059 R)
• M33: 11,596,378 km (0.101 R)
• M34: 11,726,079 km (0.074 R)
• M35: 11,954,515 km (0.052 R)
• M36: 12,283,182 km (0.081 R)
• M37: 12,481,998 km (0.12 R)
• M38: 13,017,109 km (0.03 R)
• M39: 13,559,701 km (0.077 R)
• M40: 13,730,841 km (0.08 R)
• M41: 14,179,185 km (0.056 R)
• M42: 15,303,114 km (0.116 R)
• M43: 15,732,011 km (0.043 R)
• M44: 15,875,775 km (0.092 R)
• M45: 16,309,908 km (0.109 R)
• M46: 16,784,731 km (0.08 R)
• M47: 17,005,388 km (0.062 R)
• M48: 17,189,992 km (0.059 R)
• M49: 17,635,943 km (0.116 R)
• M50: 18,160,882 km (0.111 R)
• M51: 18,425,371 km (0.1 R)
• M52: 18,653,059 km (0.051 R)
• M53: 19,072,831 km (0.041 R)
• M54: 19,264,765 km (0.099 R)
• M55: 19,418,701 km (0.107 R)
• M56: 19,766,666 km (0.032 R)
• M57: 19,999,739 km (0.105 R)
• M58: 20,272,905 km (0.03 R)
• M59: 21,020,446 km (0.049 R)
• M60: 21,497,214 km (0.092 R)
• M61: 22,704,768 km (0.112 R)
• M62: 22,989,752 km (0.073 R)
• M63: 23,275,933 km (0.094 R)
• M64: 24,265,971 km (0.097 R)
• M65: 24,599,126 km (0.113 R)
• M66: 25,059,588 km (0.106 R)
• M67: 25,311,960 km (0.077 R)
• M68: 25,819,246 km (0.11 R)
• M69: 26,500,814 km (0.094 R)
• M70: 27,491,002 km (0.085 R)
• M71: 29,507,582 km (0.043 R)
• M72: 29,863,176 km (0.07 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 131.6

Radius: 9

Gravity: 1.62 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 5.04 AU - 5.32 AU

Year: 4514 Days

Day: 11.3 Hours

Environment

Temp: -145 °C

Axial Tilt: 46.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 81,438,618 km

• M1: 121,324 km (0.085 R)
• M2: 179,667 km (0.11 R)
• M3: 236,365 km (0.038 R)
• M4: 292,613 km (0.092 R)
• M5: 411,245 km (0.102 R)
• M6: 498,460 km (0.084 R)
• M7: 646,263 km (0.083 R)
• M8: 792,270 km (0.096 R)
• M9: 940,522 km (0.081 R)
• M10: 1,205,160 km (0.102 R)
• M11: 1,295,218 km (0.107 R)
• M12: 1,366,876 km (0.066 R)
• M13: 1,450,501 km (0.032 R)
• M14: 1,860,100 km (0.06 R)
• M15: 1,976,786 km (0.082 R)
• M16: 2,132,368 km (0.085 R)
• M17: 2,279,572 km (0.078 R)
• M18: 2,392,220 km (0.095 R)
• M19: 2,807,802 km (0.114 R)
• M20: 2,901,750 km (0.087 R)
• M21: 3,065,260 km (0.082 R)
• M22: 3,617,725 km (0.059 R)
• M23: 4,201,007 km (0.094 R)
• M24: 4,324,276 km (0.097 R)
• M25: 4,606,118 km (0.06 R)
• M26: 4,797,305 km (0.108 R)
• M27: 4,974,877 km (0.034 R)
• M28: 5,105,476 km (0.075 R)
• M29: 5,204,061 km (0.104 R)
• M30: 5,270,333 km (0.103 R)
• M31: 5,554,419 km (0.107 R)
• M32: 5,672,901 km (0.054 R)
• M33: 5,964,318 km (0.045 R)
• M34: 6,068,288 km (0.112 R)
• M35: 6,740,880 km (0.103 R)
• M36: 6,831,088 km (0.091 R)
• M37: 7,067,751 km (0.067 R)
• M38: 7,233,057 km (0.114 R)
• M39: 7,399,859 km (0.104 R)
• M40: 7,549,008 km (0.098 R)
• M41: 7,926,443 km (0.106 R)
• M42: 7,983,590 km (0.042 R)
• M43: 8,040,886 km (0.057 R)
• M44: 8,194,373 km (0.102 R)
• M45: 8,348,908 km (0.032 R)
• M46: 8,897,034 km (0.072 R)
• M47: 9,315,759 km (0.093 R)
• M48: 9,517,417 km (0.114 R)
• M49: 9,843,241 km (0.101 R)
• M50: 9,966,210 km (0.12 R)
• M51: 10,131,217 km (0.061 R)
• M52: 10,213,944 km (0.082 R)
• M53: 10,338,559 km (0.053 R)
• M54: 10,799,919 km (0.12 R)
• M55: 10,948,171 km (0.053 R)
• M56: 11,011,899 km (0.11 R)
• M57: 11,182,441 km (0.069 R)
• M58: 11,764,377 km (0.104 R)
• M59: 13,115,395 km (0.063 R)
• M60: 13,183,013 km (0.059 R)
• M61: 13,866,526 km (0.062 R)
• M62: 14,073,868 km (0.063 R)
• M63: 16,081,771 km (0.077 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 506.2

Radius: 4.3

Gravity: 27.38 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 13.42 AU - 16.84 AU

Year: 22533 Days

Day: 25 Hours

Environment

Temp: -202 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 81,438,618 km

• M1: 106,663 km (0.112 R)
• M2: 1,174,792 km (0.106 R)
• M3: 1,230,442 km (0.103 R)
• M4: 2,549,746 km (0.111 R)
• M5: 2,658,653 km (0.115 R)
• M6: 2,731,956 km (0.059 R)
• M7: 2,956,204 km (0.071 R)
• M8: 3,827,761 km (0.108 R)
• M9: 4,951,690 km (0.097 R)
• M10: 5,042,047 km (0.104 R)
• M11: 5,455,685 km (0.09 R)
• M12: 6,024,157 km (0.119 R)
• M13: 6,072,327 km (0.044 R)
• M14: 6,266,505 km (0.109 R)
• M15: 6,315,274 km (0.12 R)
• M16: 7,063,263 km (0.074 R)
• M17: 7,216,152 km (0.073 R)
• M18: 7,629,342 km (0.033 R)
• M19: 10,612,024 km (0.059 R)
• M20: 11,022,222 km (0.08 R)
• M21: 11,497,344 km (0.076 R)
• M22: 11,979,199 km (0.065 R)
• M23: 12,161,559 km (0.107 R)
• M24: 12,714,173 km (0.102 R)
• M25: 12,962,506 km (0.094 R)
• M26: 13,087,121 km (0.066 R)
• M27: 13,212,334 km (0.069 R)
• M28: 13,653,349 km (0.094 R)
• M29: 13,716,778 km (0.097 R)
• M30: 13,971,394 km (0.075 R)
• M31: 14,874,666 km (0.089 R)
• M32: 15,465,278 km (0.109 R)
• M33: 16,466,537 km (0.108 R)
• M34: 17,833,861 km (0.061 R)
• M35: 17,903,275 km (0.111 R)
• M36: 19,379,507 km (0.107 R)
• M37: 20,024,124 km (0.108 R)
• M38: 23,350,582 km (0.052 R)
• M39: 24,189,377 km (0.117 R)
• M40: 27,641,797 km (0.101 R)
• M41: 28,690,927 km (0.095 R)
• M42: 30,164,915 km (0.11 R)
• M43: 30,495,825 km (0.075 R)
• M44: 30,994,435 km (0.086 R)
• M45: 32,337,076 km (0.07 R)
• M46: 32,760,587 km (0.108 R)
• M47: 33,100,773 km (0.105 R)
• M48: 33,612,996 km (0.098 R)
• M49: 34,128,061 km (0.076 R)
• M50: 35,078,906 km (0.104 R)
• M51: 36,918,361 km (0.088 R)
• M52: 37,183,598 km (0.094 R)
• M53: 37,272,160 km (0.098 R)
• M54: 38,072,658 km (0.117 R)
• M55: 38,161,818 km (0.078 R)
• M56: 38,340,588 km (0.12 R)
• M57: 39,509,396 km (0.112 R)
• M58: 40,052,885 km (0.119 R)
• M59: 41,147,044 km (0.118 R)
• M60: 41,881,869 km (0.08 R)
• M61: 43,271,483 km (0.119 R)
• M62: 44,018,725 km (0.043 R)
• M63: 46,095,592 km (0.09 R)
• M64: 46,954,433 km (0.077 R)
• M65: 48,204,174 km (0.088 R)
• M66: 48,494,244 km (0.072 R)
• M67: 49,270,208 km (0.043 R)
• M68: 49,367,597 km (0.073 R)
• M69: 50,834,703 km (0.041 R)
• M70: 51,326,880 km (0.099 R)
• M71: 51,425,614 km (0.081 R)
• M72: 51,721,818 km (0.083 R)
• M73: 51,820,702 km (0.093 R)
• M74: 51,919,736 km (0.086 R)
• M75: 52,018,770 km (0.088 R)
• M76: 53,611,389 km (0.107 R)
• M77: 55,321,143 km (0.063 R)
• M78: 55,624,827 km (0.086 R)
• M79: 58,484,689 km (0.085 R)
• M80: 59,414,141 km (0.118 R)
• M81: 59,932,497 km (0.096 R)
• M82: 62,336,535 km (0.112 R)
• M83: 64,558,961 km (0.091 R)
• M84: 67,886,766 km (0.105 R)
• M85: 68,211,692 km (0.115 R)
• M86: 69,735,197 km (0.071 R)
• M87: 69,844,403 km (0.098 R)
• M88: 70,281,977 km (0.102 R)
• M89: 72,926,419 km (0.111 R)
• M90: 73,148,272 km (0.115 R)
• M91: 74,037,781 km (0.075 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 456.7

Radius: 5.7

Gravity: 14.06 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 14.86 AU - 19.38 AU

Year: 27122 Days

Day: 20.9 Hours

Environment

Temp: -204 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 81,438,618 km

• M1: 536,608 km (0.052 R)
• M2: 603,627 km (0.03 R)
• M3: 650,003 km (0.118 R)
• M4: 847,622 km (0.06 R)
• M5: 926,609 km (0.084 R)
• M6: 1,063,641 km (0.098 R)
• M7: 1,149,211 km (0.084 R)
• M8: 1,419,235 km (0.109 R)
• M9: 1,577,809 km (0.103 R)
• M10: 1,742,217 km (0.091 R)
• M11: 2,721,484 km (0.071 R)
• M12: 2,760,679 km (0.062 R)
• M13: 3,453,317 km (0.092 R)
• M14: 3,710,177 km (0.119 R)
• M15: 4,017,600 km (0.112 R)
• M16: 4,196,968 km (0.094 R)
• M17: 4,333,252 km (0.115 R)
• M18: 4,656,832 km (0.118 R)
• M19: 5,036,212 km (0.12 R)
• M20: 5,925,871 km (0.095 R)
• M21: 7,348,696 km (0.053 R)
• M22: 8,581,981 km (0.081 R)
• M23: 9,104,676 km (0.038 R)
• M24: 9,222,260 km (0.046 R)
• M25: 9,757,521 km (0.049 R)
• M26: 12,320,731 km (0.057 R)
• M27: 13,307,479 km (0.109 R)
• M28: 13,507,940 km (0.117 R)
• M29: 13,709,298 km (0.043 R)
• M30: 13,776,618 km (0.084 R)
• M31: 14,251,142 km (0.085 R)
• M32: 16,631,094 km (0.081 R)
• M33: 16,702,901 km (0.088 R)
• M34: 21,042,586 km (0.081 R)
• M35: 21,276,108 km (0.058 R)
• M36: 21,902,774 km (0.088 R)
• M37: 21,981,612 km (0.091 R)
• M38: 22,297,563 km (0.088 R)
• M39: 22,376,849 km (0.115 R)
• M40: 22,615,159 km (0.101 R)
• M41: 24,306,512 km (0.079 R)
• M42: 25,456,621 km (0.105 R)
• M43: 26,708,306 km (0.094 R)
• M44: 27,638,955 km (0.074 R)
• M45: 27,980,038 km (0.027 R)
• M46: 28,322,467 km (0.081 R)
• M47: 28,494,206 km (0.107 R)
• M48: 29,444,900 km (0.059 R)
• M49: 30,318,252 km (0.117 R)
• M50: 30,758,070 km (0.096 R)
• M51: 31,466,267 km (0.07 R)
• M52: 32,359,067 km (0.072 R)
• M53: 33,895,736 km (0.102 R)
• M54: 36,198,346 km (0.098 R)
• M55: 36,477,945 km (0.1 R)
• M56: 36,852,089 km (0.098 R)
• M57: 37,603,968 km (0.062 R)
• M58: 38,836,505 km (0.086 R)
• M59: 39,505,656 km (0.111 R)
• M60: 39,601,698 km (0.077 R)
• M61: 41,146,745 km (0.069 R)
• M62: 42,514,668 km (0.113 R)
• M63: 44,894,471 km (0.073 R)
• M64: 47,011,879 km (0.096 R)
• M65: 47,418,785 km (0.107 R)
• M66: 47,724,862 km (0.114 R)
• M67: 48,338,812 km (0.116 R)
• M68: 49,368,045 km (0.086 R)
• M69: 49,989,026 km (0.075 R)
• M70: 51,134,048 km (0.102 R)
• M71: 51,972,395 km (0.106 R)
• M72: 53,768,616 km (0.113 R)
• M73: 55,800,155 km (0.113 R)
• M74: 56,879,504 km (0.08 R)
• M75: 57,639,162 km (0.116 R)
• M76: 58,511,318 km (0.105 R)
• M77: 58,620,674 km (0.05 R)
• M78: 60,711,005 km (0.09 R)
• M79: 61,820,871 km (0.104 R)
• M80: 63,498,312 km (0.1 R)
• M81: 64,060,800 km (0.105 R)
• M82: 64,624,934 km (0.097 R)
• M83: 65,985,526 km (0.085 R)
• M84: 66,555,195 km (0.097 R)
• M85: 66,669,338 km (0.088 R)
• M86: 67,126,509 km (0.095 R)
• M87: 69,543,861 km (0.06 R)
• M88: 69,659,650 km (0.107 R)
• M89: 76,366,721 km (0.048 R)
• M90: 77,924,932 km (0.108 R)
• M91: 78,647,640 km (0.106 R)
• M92: 80,464,207 km (0.092 R)
• M93: 80,585,680 km (0.104 R)
• M94: 81,194,693 km (0.114 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 205 - 17,070 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit