🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.63 AU - 0.95 AU

Year: 258 Days

Day: 19.6 Hours

Environment

Temp: 186 °C

Axial Tilt: 5.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 107,442,125 km

• M1: 276,457 km (0.101 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.64 AU - 1.02 AU

Year: 278 Days

Day: 27.5 Hours

Environment

Temp: 152 °C

Axial Tilt: 38.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 1.21 AU - 1.29 AU

Year: 513 Days

Day: 22.6 Hours

Environment

Temp: -15 °C

Axial Tilt: 26 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 1.04 AU - 1.64 AU

Year: 569 Days

Day: 42.5 Hours

Environment

Temp: 2 °C

Axial Tilt: 19.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 2.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 2.21 AU - 3.59 AU

Year: 1813 Days

Day: 18.1 Hours

Environment

Temp: -104 °C

Axial Tilt: 18.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 3.03 AU - 3.39 AU

Year: 2111 Days

Day: 34.5 Hours

Environment

Temp: -100 °C

Axial Tilt: 6.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 8.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 342.3

Radius: 8.9

Gravity: 4.32 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 7.84 AU - 8.78 AU

Year: 8794 Days

Day: 5.6 Hours

Environment

Temp: -163 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 107,442,125 km

• M1: 119,529 km (0.091 R)
• M2: 194,776 km (0.086 R)
• M3: 309,967 km (0.11 R)
• M4: 389,104 km (0.092 R)
• M5: 511,475 km (0.054 R)
• M6: 661,073 km (0.107 R)
• M7: 1,113,756 km (0.071 R)
• M8: 1,539,362 km (0.105 R)
• M9: 2,052,184 km (0.101 R)
• M10: 2,485,868 km (0.099 R)
• M11: 3,507,771 km (0.101 R)
• M12: 3,775,551 km (0.091 R)
• M13: 3,899,568 km (0.081 R)
• M14: 4,253,815 km (0.062 R)
• M15: 4,461,009 km (0.074 R)
• M16: 4,539,547 km (0.078 R)
• M17: 5,972,845 km (0.067 R)
• M18: 6,381,097 km (0.09 R)
• M19: 6,529,049 km (0.104 R)
• M20: 7,471,965 km (0.076 R)
• M21: 7,596,729 km (0.028 R)
• M22: 7,848,353 km (0.112 R)
• M23: 7,975,212 km (0.08 R)
• M24: 8,070,805 km (0.045 R)
• M25: 8,619,530 km (0.117 R)
• M26: 8,948,047 km (0.113 R)
• M27: 9,080,740 km (0.038 R)
• M28: 9,381,282 km (0.103 R)
• M29: 9,753,183 km (0.119 R)
• M30: 11,432,120 km (0.032 R)
• M31: 11,576,033 km (0.061 R)
• M32: 12,378,326 km (0.105 R)
• M33: 13,085,625 km (0.108 R)
• M34: 13,311,667 km (0.088 R)
• M35: 13,615,201 km (0.104 R)
• M36: 13,729,494 km (0.086 R)
• M37: 14,344,940 km (0.058 R)
• M38: 14,617,058 km (0.059 R)
• M39: 15,602,908 km (0.12 R)
• M40: 15,682,644 km (0.114 R)
• M41: 15,842,564 km (0.048 R)
• M42: 16,083,566 km (0.066 R)
• M43: 16,773,063 km (0.105 R)
• M44: 16,936,723 km (0.042 R)
• M45: 17,059,692 km (0.093 R)
• M46: 18,475,187 km (0.044 R)
• M47: 18,771,242 km (0.079 R)
• M48: 19,755,147 km (0.046 R)
• M49: 19,841,465 km (0.104 R)
• M50: 19,971,316 km (0.098 R)
• M51: 21,240,055 km (0.072 R)
• M52: 23,488,362 km (0.091 R)
• M53: 23,763,323 km (0.078 R)
• M54: 23,855,176 km (0.062 R)
• M55: 24,085,257 km (0.095 R)
• M56: 24,316,236 km (0.097 R)
• M57: 24,640,714 km (0.085 R)
• M58: 24,780,139 km (0.096 R)
• M59: 25,387,806 km (0.107 R)
• M60: 26,332,068 km (0.109 R)
• M61: 27,963,582 km (0.105 R)
• M62: 28,109,141 km (0.071 R)
• M63: 29,282,437 km (0.059 R)
• M64: 31,525,208 km (0.115 R)
• M65: 31,879,007 km (0.076 R)
• M66: 32,335,879 km (0.095 R)
• M67: 33,256,055 km (0.047 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 222.1

Radius: 7.7

Gravity: 3.75 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 12.73 AU - 15.95 AU

Year: 19934 Days

Day: 20.9 Hours

Environment

Temp: -199 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 107,442,125 km

• M1: 114,143 km (0.036 R)
• M2: 182,061 km (0.111 R)
• M3: 352,901 km (0.099 R)
• M4: 407,804 km (0.072 R)
• M5: 660,475 km (0.115 R)
• M6: 1,101,639 km (0.117 R)
• M7: 1,892,413 km (0.115 R)
• M8: 1,969,306 km (0.113 R)
• M9: 2,341,655 km (0.073 R)
• M10: 2,424,233 km (0.119 R)
• M11: 3,120,312 km (0.077 R)
• M12: 3,303,570 km (0.08 R)
• M13: 3,809,510 km (0.115 R)
• M14: 4,038,544 km (0.11 R)
• M15: 4,204,897 km (0.095 R)
• M16: 4,373,494 km (0.101 R)
• M17: 6,370,625 km (0.119 R)
• M18: 6,525,609 km (0.102 R)
• M19: 8,479,806 km (0.078 R)
• M20: 8,564,927 km (0.074 R)
• M21: 9,564,091 km (0.028 R)
• M22: 9,786,244 km (0.073 R)
• M23: 10,010,042 km (0.07 R)
• M24: 10,417,098 km (0.104 R)
• M25: 10,737,537 km (0.088 R)
• M26: 11,294,340 km (0.075 R)
• M27: 11,387,988 km (0.113 R)
• M28: 12,147,048 km (0.068 R)
• M29: 12,435,772 km (0.062 R)
• M30: 12,726,889 km (0.108 R)
• M31: 13,217,121 km (0.111 R)
• M32: 13,266,489 km (0.083 R)
• M33: 13,315,856 km (0.076 R)
• M34: 14,469,405 km (0.094 R)
• M35: 14,622,294 km (0.057 R)
• M36: 15,550,399 km (0.109 R)
• M37: 15,811,597 km (0.063 R)
• M38: 15,863,957 km (0.118 R)
• M39: 16,285,374 km (0.094 R)
• M40: 16,657,125 km (0.095 R)
• M41: 16,817,344 km (0.083 R)
• M42: 17,517,462 km (0.061 R)
• M43: 18,007,694 km (0.069 R)
• M44: 18,392,011 km (0.089 R)
• M45: 18,945,822 km (0.117 R)
• M46: 19,505,169 km (0.103 R)
• M47: 20,183,595 km (0.108 R)
• M48: 21,273,416 km (0.069 R)
• M49: 21,563,336 km (0.046 R)
• M50: 22,205,859 km (0.078 R)
• M51: 22,736,333 km (0.114 R)
• M52: 22,854,665 km (0.108 R)
• M53: 22,973,446 km (0.118 R)
• M54: 23,270,846 km (0.089 R)
• M55: 24,838,333 km (0.082 R)
• M56: 25,082,477 km (0.113 R)
• M57: 25,511,673 km (0.069 R)
• M58: 26,067,130 km (0.061 R)
• M59: 26,938,986 km (0.066 R)
• M60: 27,757,137 km (0.12 R)
• M61: 28,264,722 km (0.077 R)
• M62: 28,647,394 km (0.104 R)
• M63: 29,740,954 km (0.114 R)
• M64: 31,703,828 km (0.097 R)
• M65: 32,035,038 km (0.082 R)
• M66: 32,367,295 km (0.078 R)
• M67: 33,708,140 km (0.047 R)
• M68: 33,775,758 km (0.101 R)
• M69: 35,135,453 km (0.103 R)
• M70: 36,374,573 km (0.066 R)
• M71: 36,443,836 km (0.1 R)
• M72: 36,999,443 km (0.093 R)
• M73: 38,048,722 km (0.088 R)
• M74: 38,330,266 km (0.11 R)
• M75: 39,391,962 km (0.09 R)
• M76: 40,535,039 km (0.107 R)
• M77: 41,182,947 km (0.085 R)
• M78: 42,926,959 km (0.042 R)
• M79: 43,293,325 km (0.092 R)
• M80: 43,881,843 km (0.077 R)
• M81: 44,103,098 km (0.099 R)
• M82: 45,961,851 km (0.118 R)
• M83: 46,036,800 km (0.059 R)
• M84: 46,336,744 km (0.078 R)
• M85: 50,603,574 km (0.072 R)
• M86: 50,680,916 km (0.104 R)
• M87: 50,835,600 km (0.046 R)
• M88: 51,378,491 km (0.088 R)
• M89: 51,611,864 km (0.1 R)
• M90: 51,767,595 km (0.088 R)
• M91: 51,923,476 km (0.037 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 957.5

Radius: 4.8

Gravity: 41.56 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 16.3 AU - 20 AU

Year: 28385 Days

Day: 21.1 Hours

Environment

Temp: -202 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 107,442,125 km

• M1: 77,342 km (0.063 R)
• M2: 674,387 km (0.086 R)
• M3: 951,143 km (0.098 R)
• M4: 1,084,734 km (0.096 R)
• M5: 1,224,459 km (0.09 R)
• M6: 1,677,441 km (0.062 R)
• M7: 1,798,316 km (0.097 R)
• M8: 2,177,696 km (0.036 R)
• M9: 2,489,458 km (0.057 R)
• M10: 2,959,046 km (0.114 R)
• M11: 3,007,516 km (0.099 R)
• M12: 3,923,952 km (0.118 R)
• M13: 4,247,383 km (0.083 R)
• M14: 4,579,340 km (0.077 R)
• M15: 6,486,115 km (0.061 R)
• M16: 7,520,135 km (0.067 R)
• M17: 8,260,196 km (0.087 R)
• M18: 11,981,742 km (0.096 R)
• M19: 12,292,756 km (0.071 R)
• M20: 12,527,774 km (0.027 R)
• M21: 13,081,885 km (0.086 R)
• M22: 14,543,007 km (0.112 R)
• M23: 15,125,093 km (0.119 R)
• M24: 15,208,868 km (0.103 R)
• M25: 15,376,866 km (0.086 R)
• M26: 16,570,059 km (0.03 R)
• M27: 17,003,294 km (0.111 R)
• M28: 17,704,459 km (0.086 R)
• M29: 19,772,051 km (0.113 R)
• M30: 22,390,014 km (0.051 R)
• M31: 22,772,685 km (0.047 R)
• M32: 23,061,260 km (0.114 R)
• M33: 23,934,014 km (0.111 R)
• M34: 24,521,933 km (0.092 R)
• M35: 25,114,491 km (0.113 R)
• M36: 28,147,587 km (0.115 R)
• M37: 28,871,641 km (0.081 R)
• M38: 30,868,025 km (0.087 R)
• M39: 31,293,930 km (0.106 R)
• M40: 31,400,593 km (0.079 R)
• M41: 31,721,780 km (0.086 R)
• M42: 31,829,041 km (0.114 R)
• M43: 32,259,285 km (0.072 R)
• M44: 33,125,606 km (0.111 R)
• M45: 33,670,890 km (0.108 R)
• M46: 34,991,840 km (0.06 R)
• M47: 35,658,597 km (0.07 R)
• M48: 39,746,359 km (0.067 R)
• M49: 40,441,840 km (0.094 R)
• M50: 40,674,614 km (0.075 R)
• M51: 41,258,494 km (0.084 R)
• M52: 42,552,666 km (0.038 R)
• M53: 42,789,329 km (0.09 R)
• M54: 42,907,811 km (0.102 R)
• M55: 43,740,622 km (0.063 R)
• M56: 44,939,500 km (0.067 R)
• M57: 45,422,102 km (0.084 R)
• M58: 47,860,548 km (0.116 R)
• M59: 47,983,667 km (0.039 R)
• M60: 51,597,203 km (0.105 R)
• M61: 55,039,450 km (0.091 R)
• M62: 55,555,712 km (0.051 R)
• M63: 57,244,523 km (0.117 R)
• M64: 58,555,150 km (0.068 R)
• M65: 58,950,238 km (0.054 R)
• M66: 59,875,501 km (0.058 R)
• M67: 60,805,700 km (0.115 R)
• M68: 61,339,316 km (0.065 R)
• M69: 61,874,427 km (0.099 R)
• M70: 65,254,292 km (0.111 R)
• M71: 66,348,451 km (0.112 R)
• M72: 66,485,632 km (0.111 R)
• M73: 66,760,443 km (0.097 R)
• M74: 67,448,743 km (0.079 R)
• M75: 70,225,579 km (0.117 R)
• M76: 70,505,327 km (0.08 R)
• M77: 70,645,201 km (0.034 R)
• M78: 76,752,235 km (0.09 R)
• M79: 79,358,379 km (0.055 R)
• M80: 80,233,527 km (0.045 R)
• M81: 80,965,360 km (0.101 R)
• M82: 81,699,287 km (0.056 R)
• M83: 81,993,396 km (0.08 R)
• M84: 84,062,634 km (0.066 R)
• M85: 84,359,735 km (0.065 R)
• M86: 86,448,421 km (0.071 R)
• M87: 90,372,522 km (0.12 R)
• M88: 90,829,095 km (0.102 R)
• M89: 90,981,386 km (0.077 R)
• M90: 93,123,179 km (0.114 R)
• M91: 95,126,593 km (0.114 R)
• M92: 95,591,095 km (0.108 R)
• M93: 97,455,982 km (0.093 R)
• M94: 99,332,986 km (0.111 R)
• M95: 100,275,902 km (0.108 R)
• M96: 101,063,983 km (0.028 R)
• M97: 103,758,839 km (0.05 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 370 - 10,586 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit