🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.49 AU - 0.53 AU

Year: 134 Days

Day: 30.4 Hours

Environment

Temp: 161 °C

Axial Tilt: 45 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 113,658,728 km

• M1: 34,707 km (0.113 R)
• M2: 56,548 km (0.089 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.47

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.71 AU - 0.8 AU

Year: 240 Days

Day: 35.2 Hours

Environment

Temp: 185 °C

Axial Tilt: 26.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.92 AU - 1.42 AU

Year: 467 Days

Day: 47.9 Hours

Environment

Temp: -4 °C

Axial Tilt: 45.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 113,658,728 km

• M1: 89,759 km (0.106 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 845

Radius: 11.3

Gravity: 6.62 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 7.62 AU - 8.76 AU

Year: 8648 Days

Day: 8.1 Hours

Environment

Temp: -177 °C

Axial Tilt: 5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 113,658,728 km

• M1: 156,928 km (0.048 R)
• M2: 272,119 km (0.109 R)
• M3: 358,436 km (0.079 R)
• M4: 485,146 km (0.08 R)
• M5: 584,628 km (0.097 R)
• M6: 790,326 km (0.063 R)
• M7: 1,273,078 km (0.096 R)
• M8: 1,354,908 km (0.102 R)
• M9: 1,768,845 km (0.072 R)
• M10: 2,074,324 km (0.12 R)
• M11: 2,295,879 km (0.115 R)
• M12: 2,551,392 km (0.115 R)
• M13: 3,372,534 km (0.088 R)
• M14: 3,604,710 km (0.084 R)
• M15: 4,490,180 km (0.055 R)
• M16: 5,238,469 km (0.099 R)
• M17: 6,630,926 km (0.118 R)
• M18: 7,443,242 km (0.095 R)
• M19: 7,632,334 km (0.107 R)
• M20: 7,708,329 km (0.094 R)
• M21: 7,822,921 km (0.104 R)
• M22: 8,131,243 km (0.106 R)
• M23: 9,079,992 km (0.104 R)
• M24: 9,363,331 km (0.044 R)
• M25: 10,063,748 km (0.098 R)
• M26: 10,399,146 km (0.109 R)
• M27: 11,210,416 km (0.114 R)
• M28: 11,340,416 km (0.061 R)
• M29: 11,601,913 km (0.038 R)
• M30: 11,909,486 km (0.075 R)
• M31: 12,264,333 km (0.088 R)
• M32: 12,712,677 km (0.109 R)
• M33: 12,893,691 km (0.075 R)
• M34: 13,120,930 km (0.117 R)
• M35: 13,857,400 km (0.034 R)
• M36: 14,559,912 km (0.084 R)
• M37: 14,654,458 km (0.117 R)
• M38: 15,274,092 km (0.107 R)
• M39: 15,514,646 km (0.084 R)
• M40: 15,805,015 km (0.111 R)
• M41: 15,902,254 km (0.062 R)
• M42: 15,999,642 km (0.087 R)
• M43: 18,039,558 km (0.055 R)
• M44: 19,115,915 km (0.088 R)
• M45: 19,375,318 km (0.119 R)
• M46: 19,531,498 km (0.09 R)
• M47: 20,583,321 km (0.095 R)
• M48: 21,815,558 km (0.118 R)
• M49: 21,978,022 km (0.061 R)
• M50: 22,577,311 km (0.078 R)
• M51: 22,796,621 km (0.1 R)
• M52: 23,071,582 km (0.033 R)
• M53: 23,736,245 km (0.117 R)
• M54: 25,311,511 km (0.086 R)
• M55: 25,767,784 km (0.104 R)
• M56: 26,284,346 km (0.096 R)
• M57: 27,327,641 km (0.062 R)
• M58: 27,737,091 km (0.038 R)
• M59: 28,266,518 km (0.087 R)
• M60: 28,977,407 km (0.108 R)
• M61: 29,096,487 km (0.103 R)
• M62: 29,335,245 km (0.09 R)
• M63: 30,235,974 km (0.059 R)
• M64: 30,598,748 km (0.085 R)
• M65: 30,720,072 km (0.055 R)
• M66: 30,963,019 km (0.108 R)
• M67: 32,620,115 km (0.081 R)
• M68: 33,490,625 km (0.042 R)
• M69: 33,803,284 km (0.069 R)
• M70: 35,955,699 km (0.118 R)
• M71: 36,532,847 km (0.093 R)
• M72: 36,790,305 km (0.06 R)
• M73: 37,891,345 km (0.111 R)
• M74: 38,609,565 km (0.099 R)
• M75: 38,937,483 km (0.099 R)
• M76: 39,398,245 km (0.062 R)
• M77: 40,325,004 km (0.117 R)
• M78: 40,991,462 km (0.107 R)
• M79: 43,352,416 km (0.101 R)
• M80: 43,488,699 km (0.057 R)
• M81: 45,203,689 km (0.1 R)

Asteroid Belt

Center: 12.04 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 15.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 246.3

Radius: 7.9

Gravity: 3.95 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 12.59 AU - 19.17 AU

Year: 23348 Days

Day: 18.2 Hours

Environment

Temp: -196 °C

Axial Tilt: 26.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 113,658,728 km

• M1: 133,292 km (0.084 R)
• M2: 363,972 km (0.102 R)
• M3: 441,015 km (0.044 R)
• M4: 507,286 km (0.116 R)
• M5: 632,201 km (0.051 R)
• M6: 788,082 km (0.073 R)
• M7: 891,903 km (0.054 R)
• M8: 956,529 km (0.12 R)
• M9: 1,478,925 km (0.1 R)
• M10: 2,194,451 km (0.057 R)
• M11: 2,313,082 km (0.075 R)
• M12: 3,823,871 km (0.103 R)
• M13: 4,671,792 km (0.078 R)
• M14: 5,535,420 km (0.118 R)
• M15: 6,704,229 km (0.105 R)
• M16: 7,227,971 km (0.048 R)
• M17: 7,405,394 km (0.088 R)
• M18: 7,629,342 km (0.102 R)
• M19: 9,019,106 km (0.098 R)
• M20: 9,354,504 km (0.117 R)
• M21: 10,888,631 km (0.1 R)
• M22: 11,041,071 km (0.11 R)
• M23: 11,194,409 km (0.048 R)
• M24: 12,076,288 km (0.1 R)
• M25: 12,340,029 km (0.103 R)
• M26: 12,980,458 km (0.111 R)
• M27: 13,686,410 km (0.04 R)
• M28: 13,741,312 km (0.114 R)
• M29: 14,071,774 km (0.101 R)
• M30: 14,404,929 km (0.095 R)
• M31: 15,079,017 km (0.028 R)
• M32: 15,192,412 km (0.069 R)
• M33: 17,162,167 km (0.111 R)
• M34: 18,297,615 km (0.088 R)
• M35: 21,590,713 km (0.063 R)
• M36: 21,846,525 km (0.057 R)
• M37: 22,555,320 km (0.057 R)
• M38: 22,879,947 km (0.025 R)
• M39: 23,665,486 km (0.038 R)
• M40: 23,731,458 km (0.096 R)
• M41: 24,860,324 km (0.087 R)
• M42: 25,803,239 km (0.073 R)
• M43: 25,871,007 km (0.073 R)
• M44: 25,938,775 km (0.117 R)
• M45: 26,347,177 km (0.095 R)
• M46: 28,211,017 km (0.116 R)
• M47: 29,974,327 km (0.095 R)
• M48: 30,546,090 km (0.093 R)
• M49: 30,617,897 km (0.059 R)
• M50: 32,722,290 km (0.119 R)
• M51: 33,754,665 km (0.055 R)
• M52: 35,248,250 km (0.075 R)
• M53: 36,230,510 km (0.064 R)
• M54: 36,306,506 km (0.047 R)
• M55: 36,458,497 km (0.09 R)
• M56: 39,934,703 km (0.107 R)
• M57: 41,751,868 km (0.093 R)
• M58: 42,710,641 km (0.096 R)
• M59: 45,057,383 km (0.044 R)
• M60: 45,139,063 km (0.101 R)
• M61: 48,362,448 km (0.078 R)
• M62: 48,529,699 km (0.099 R)
• M63: 50,976,970 km (0.071 R)
• M64: 52,430,314 km (0.093 R)
• M65: 53,205,081 km (0.097 R)
• M66: 54,853,350 km (0.115 R)
• M67: 55,289,877 km (0.077 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 241.1

Radius: 5.7

Gravity: 7.42 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 13.75 AU - 18.95 AU

Year: 24392 Days

Day: 22.2 Hours

Environment

Temp: -200 °C

Axial Tilt: 49 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 113,658,728 km

• M1: 636,240 km (0.068 R)
• M2: 776,413 km (0.083 R)
• M3: 1,181,075 km (0.113 R)
• M4: 1,303,895 km (0.115 R)
• M5: 1,562,101 km (0.11 R)
• M6: 2,459,688 km (0.082 R)
• M7: 3,008,563 km (0.079 R)
• M8: 3,075,583 km (0.117 R)
• M9: 3,629,394 km (0.103 R)
• M10: 3,700,902 km (0.109 R)
• M11: 3,881,466 km (0.099 R)
• M12: 3,991,122 km (0.119 R)
• M13: 4,251,272 km (0.083 R)
• M14: 5,143,923 km (0.084 R)
• M15: 5,264,499 km (0.046 R)
• M16: 5,304,890 km (0.105 R)
• M17: 5,467,653 km (0.067 R)
• M18: 5,508,642 km (0.077 R)
• M19: 5,590,772 km (0.12 R)
• M20: 6,434,803 km (0.06 R)
• M21: 6,478,037 km (0.12 R)
• M22: 6,915,760 km (0.028 R)
• M23: 7,004,472 km (0.083 R)
• M24: 7,049,052 km (0.096 R)
• M25: 7,138,212 km (0.117 R)
• M26: 8,379,725 km (0.097 R)
• M27: 9,785,795 km (0.087 R)
• M28: 9,985,359 km (0.11 R)
• M29: 11,315,433 km (0.1 R)
• M30: 11,367,643 km (0.103 R)
• M31: 11,947,784 km (0.054 R)
• M32: 12,645,807 km (0.043 R)
• M33: 12,808,719 km (0.12 R)
• M34: 12,863,173 km (0.061 R)
• M35: 13,027,132 km (0.119 R)
• M36: 14,081,049 km (0.084 R)
• M37: 14,532,984 km (0.036 R)
• M38: 14,874,965 km (0.102 R)
• M39: 15,625,198 km (0.061 R)
• M40: 16,151,783 km (0.061 R)
• M41: 16,269,666 km (0.066 R)
• M42: 16,506,180 km (0.068 R)
• M43: 17,102,328 km (0.093 R)
• M44: 17,584,332 km (0.118 R)
• M45: 17,887,866 km (0.047 R)
• M46: 19,870,936 km (0.072 R)
• M47: 20,441,203 km (0.1 R)
• M48: 20,504,931 km (0.081 R)
• M49: 21,468,192 km (0.097 R)
• M50: 21,597,744 km (0.107 R)
• M51: 21,662,520 km (0.096 R)
• M52: 21,987,895 km (0.077 R)
• M53: 22,709,406 km (0.087 R)
• M54: 23,106,139 km (0.116 R)
• M55: 23,438,546 km (0.098 R)
• M56: 24,107,996 km (0.112 R)
• M57: 24,648,194 km (0.098 R)
• M58: 26,569,928 km (0.067 R)
• M59: 26,918,192 km (0.083 R)
• M60: 27,689,519 km (0.114 R)
• M61: 28,042,570 km (0.088 R)
• M62: 28,610,443 km (0.118 R)
• M63: 28,681,801 km (0.113 R)
• M64: 28,824,368 km (0.027 R)
• M65: 28,967,384 km (0.044 R)
• M66: 29,541,391 km (0.083 R)
• M67: 29,613,497 km (0.112 R)
• M68: 29,902,221 km (0.05 R)
• M69: 30,846,782 km (0.116 R)
• M70: 31,949,019 km (0.071 R)
• M71: 33,663,859 km (0.056 R)
• M72: 34,570,422 km (0.089 R)
• M73: 36,716,553 km (0.079 R)
• M74: 37,104,461 km (0.072 R)
• M75: 38,197,423 km (0.071 R)
• M76: 38,747,943 km (0.08 R)
• M77: 39,142,732 km (0.076 R)
• M78: 39,221,719 km (0.109 R)
• M79: 41,056,238 km (0.114 R)
• M80: 41,539,290 km (0.105 R)
• M81: 42,267,532 km (0.088 R)
• M82: 45,471,470 km (0.1 R)
• M83: 45,804,474 km (0.045 R)
• M84: 47,481,616 km (0.087 R)
• M85: 48,582,656 km (0.12 R)
• M86: 50,378,729 km (0.1 R)
• M87: 51,328,077 km (0.1 R)
• M88: 55,184,560 km (0.083 R)
• M89: 56,163,229 km (0.059 R)
• M90: 56,699,388 km (0.084 R)
• M91: 57,057,825 km (0.091 R)
• M92: 58,679,914 km (0.095 R)
• M93: 59,496,719 km (0.119 R)
• M94: 59,860,840 km (0.041 R)
• M95: 60,134,454 km (0.106 R)
• M96: 60,683,030 km (0.113 R)
• M97: 60,866,287 km (0.11 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 873.5

Radius: 6

Gravity: 24.26 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 17.62 AU - 21.84 AU

Year: 32335 Days

Day: 23.9 Hours

Environment

Temp: -210 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 113,658,728 km

• M1: 103,372 km (0.08 R)
• M2: 141,071 km (0.115 R)
• M3: 606,769 km (0.109 R)
• M4: 949,498 km (0.041 R)
• M5: 2,454,452 km (0.083 R)
• M6: 3,559,233 km (0.09 R)
• M7: 5,215,281 km (0.069 R)
• M8: 5,834,317 km (0.075 R)
• M9: 6,607,439 km (0.11 R)
• M10: 6,673,262 km (0.117 R)
• M11: 6,938,948 km (0.101 R)
• M12: 7,208,074 km (0.104 R)
• M13: 7,687,386 km (0.119 R)
• M14: 8,318,689 km (0.106 R)
• M15: 8,748,783 km (0.069 R)
• M16: 12,277,946 km (0.105 R)
• M17: 12,521,791 km (0.118 R)
• M18: 13,933,246 km (0.091 R)
• M19: 15,133,021 km (0.111 R)
• M20: 15,219,938 km (0.11 R)
• M21: 15,481,734 km (0.073 R)
• M22: 16,187,387 km (0.084 R)
• M23: 17,084,077 km (0.066 R)
• M24: 17,538,555 km (0.12 R)
• M25: 19,489,910 km (0.117 R)
• M26: 19,964,584 km (0.046 R)
• M27: 20,443,147 km (0.074 R)
• M28: 20,539,189 km (0.089 R)
• M29: 20,635,530 km (0.108 R)
• M30: 24,201,046 km (0.097 R)
• M31: 25,121,671 km (0.112 R)
• M32: 25,534,561 km (0.088 R)
• M33: 25,845,725 km (0.101 R)
• M34: 27,208,262 km (0.067 R)
• M35: 28,594,137 km (0.078 R)
• M36: 28,701,698 km (0.099 R)
• M37: 30,550,578 km (0.072 R)
• M38: 31,323,101 km (0.076 R)
• M39: 32,549,804 km (0.09 R)
• M40: 35,511,393 km (0.107 R)
• M41: 38,083,728 km (0.075 R)
• M42: 38,676,734 km (0.111 R)
• M43: 41,321,774 km (0.077 R)
• M44: 41,443,397 km (0.088 R)
• M45: 42,666,061 km (0.065 R)
• M46: 44,148,875 km (0.095 R)
• M47: 44,896,565 km (0.075 R)
• M48: 45,272,056 km (0.074 R)
• M49: 45,648,444 km (0.115 R)
• M50: 50,506,186 km (0.106 R)
• M51: 53,260,133 km (0.094 R)
• M52: 55,793,573 km (0.112 R)
• M53: 57,007,261 km (0.086 R)
• M54: 57,278,182 km (0.098 R)
• M55: 57,413,868 km (0.094 R)
• M56: 57,549,553 km (0.042 R)
• M57: 58,229,625 km (0.075 R)
• M58: 58,775,807 km (0.102 R)
• M59: 62,505,730 km (0.098 R)
• M60: 63,344,974 km (0.109 R)
• M61: 65,034,682 km (0.065 R)
• M62: 67,024,633 km (0.095 R)
• M63: 69,034,481 km (0.095 R)
• M64: 77,569,039 km (0.048 R)
• M65: 77,719,086 km (0.1 R)
• M66: 77,869,132 km (0.103 R)
• M67: 78,470,665 km (0.049 R)
• M68: 79,829,613 km (0.109 R)
• M69: 79,981,155 km (0.036 R)
• M70: 81,044,198 km (0.09 R)
• M71: 81,959,138 km (0.087 R)
• M72: 86,429,123 km (0.108 R)
• M73: 87,363,810 km (0.075 R)
• M74: 88,301,789 km (0.109 R)
• M75: 90,187,919 km (0.103 R)
• M76: 90,819,521 km (0.101 R)
• M77: 91,294,195 km (0.081 R)
• M78: 94,319,662 km (0.11 R)
• M79: 94,800,320 km (0.077 R)
• M80: 95,925,147 km (0.09 R)
• M81: 97,863,785 km (0.119 R)
• M82: 98,350,427 km (0.113 R)
• M83: 99,326,105 km (0.099 R)
• M84: 100,141,563 km (0.029 R)
• M85: 103,425,984 km (0.097 R)
• M86: 104,087,057 km (0.101 R)
• M87: 104,418,117 km (0.042 R)
• M88: 107,079,313 km (0.09 R)
• M89: 110,774,680 km (0.116 R)
• M90: 110,943,576 km (0.056 R)
• M91: 111,789,702 km (0.085 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 416 - 10,489 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit