🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.47 AU - 0.57 AU

Year: 242 Days

Day: 40.1 Hours

Environment

Temp: -128 °C

Axial Tilt: 12.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 72,227,020 km

• M1: 134,488 km (0.069 R)
• M2: 654,491 km (0.029 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.46 AU - 0.72 AU

Year: 293 Days

Day: 18.1 Hours

Environment

Temp: -134 °C

Axial Tilt: 11.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 0.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 994.4

Radius: 15

Gravity: 4.42 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.61 AU - 0.97 AU

Year: 453 Days

Day: 12.3 Hours

Environment

Temp: -141 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 72,227,020 km

• M1: 186,698 km (0.077 R)
• M2: 280,346 km (0.11 R)
• M3: 402,119 km (0.043 R)
• M4: 538,253 km (0.119 R)
• M5: 644,767 km (0.1 R)
• M6: 742,604 km (0.054 R)
• M7: 860,637 km (0.091 R)
• M8: 1,010,683 km (0.086 R)
• M9: 1,144,274 km (0.08 R)
• M10: 1,379,292 km (0.093 R)
• M11: 1,564,943 km (0.063 R)
• M12: 1,667,119 km (0.083 R)
• M13: 1,859,651 km (0.104 R)
• M14: 1,981,573 km (0.079 R)
• M15: 2,159,595 km (0.039 R)
• M16: 2,253,991 km (0.106 R)
• M17: 2,667,928 km (0.112 R)
• M18: 2,828,746 km (0.103 R)
• M19: 2,955,156 km (0.084 R)
• M20: 3,307,011 km (0.056 R)
• M21: 3,511,960 km (0.093 R)
• M22: 3,713,169 km (0.118 R)
• M23: 3,926,645 km (0.12 R)
• M24: 4,076,692 km (0.082 R)
• M25: 4,186,347 km (0.08 R)
• M26: 4,357,038 km (0.065 R)
• M27: 4,469,236 km (0.097 R)
• M28: 4,573,656 km (0.059 R)
• M29: 4,820,642 km (0.106 R)
• M30: 4,981,759 km (0.059 R)
• M31: 5,117,444 km (0.065 R)
• M32: 5,337,203 km (0.111 R)
• M33: 5,625,628 km (0.114 R)
• M34: 5,729,150 km (0.088 R)
• M35: 5,823,995 km (0.091 R)
• M36: 5,938,287 km (0.074 R)
• M37: 6,208,162 km (0.104 R)
• M38: 6,413,261 km (0.088 R)
• M39: 6,820,317 km (0.055 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 559.5

Radius: 10.7

Gravity: 4.89 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 2.08 AU - 3.06 AU

Year: 2660 Days

Day: 14.1 Hours

Environment

Temp: -207 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 72,227,020 km

• M1: 154,235 km (0.086 R)
• M2: 223,948 km (0.098 R)
• M3: 390,151 km (0.074 R)
• M4: 533,915 km (0.088 R)
• M5: 605,273 km (0.106 R)
• M6: 878,887 km (0.097 R)
• M7: 975,677 km (0.071 R)
• M8: 1,066,034 km (0.092 R)
• M9: 1,138,589 km (0.096 R)
• M10: 1,255,874 km (0.109 R)
• M11: 1,468,602 km (0.079 R)
• M12: 1,656,946 km (0.081 R)
• M13: 1,778,868 km (0.086 R)
• M14: 2,083,749 km (0.083 R)
• M15: 2,256,085 km (0.083 R)
• M16: 2,378,157 km (0.101 R)
• M17: 2,460,735 km (0.07 R)
• M18: 2,586,547 km (0.102 R)
• M19: 3,278,288 km (0.098 R)
• M20: 3,401,556 km (0.074 R)
• M21: 3,526,471 km (0.106 R)
• M22: 3,748,773 km (0.11 R)
• M23: 3,845,413 km (0.116 R)
• M24: 3,942,951 km (0.095 R)
• M25: 4,173,930 km (0.053 R)
• M26: 4,257,406 km (0.112 R)
• M27: 4,324,725 km (0.092 R)
• M28: 5,070,021 km (0.092 R)
• M29: 5,213,037 km (0.064 R)
• M30: 5,743,062 km (0.113 R)
• M31: 5,836,262 km (0.051 R)
• M32: 6,099,704 km (0.111 R)
• M33: 6,232,995 km (0.092 R)
• M34: 6,367,185 km (0.06 R)
• M35: 6,579,913 km (0.097 R)
• M36: 6,992,803 km (0.086 R)
• M37: 7,823,221 km (0.107 R)
• M38: 7,968,181 km (0.095 R)
• M39: 8,176,720 km (0.08 R)
• M40: 8,302,682 km (0.066 R)
• M41: 8,408,148 km (0.108 R)
• M42: 9,290,177 km (0.087 R)
• M43: 9,954,093 km (0.095 R)
• M44: 10,337,063 km (0.111 R)
• M45: 10,633,267 km (0.089 R)
• M46: 10,840,011 km (0.074 R)
• M47: 10,932,313 km (0.09 R)
• M48: 11,164,190 km (0.047 R)
• M49: 11,304,214 km (0.092 R)
• M50: 11,491,660 km (0.055 R)
• M51: 11,988,773 km (0.045 R)
• M52: 12,857,189 km (0.103 R)
• M53: 12,979,410 km (0.059 R)
• M54: 13,175,832 km (0.094 R)
• M55: 13,274,268 km (0.068 R)
• M56: 13,348,468 km (0.05 R)
• M57: 13,422,669 km (0.066 R)
• M58: 13,845,881 km (0.084 R)
• M59: 14,021,360 km (0.113 R)
• M60: 14,273,432 km (0.076 R)
• M61: 14,450,706 km (0.092 R)
• M62: 15,400,203 km (0.078 R)
• M63: 15,504,024 km (0.103 R)
• M64: 15,764,773 km (0.09 R)
• M65: 16,053,198 km (0.112 R)
• M66: 16,369,747 km (0.1 R)
• M67: 16,875,388 km (0.114 R)
• M68: 17,575,506 km (0.092 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 460.6

Radius: 13.7

Gravity: 2.45 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 4.22 AU - 5.7 AU

Year: 7132 Days

Day: 14.2 Hours

Environment

Temp: -215 °C

Axial Tilt: 49.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 72,227,020 km

• M1: 343,626 km (0.104 R)
• M2: 457,470 km (0.084 R)
• M3: 624,272 km (0.103 R)
• M4: 723,007 km (0.067 R)
• M5: 841,787 km (0.094 R)
• M6: 1,437,336 km (0.093 R)
• M7: 1,697,786 km (0.099 R)
• M8: 2,088,685 km (0.087 R)
• M9: 2,467,018 km (0.034 R)
• M10: 2,802,716 km (0.08 R)
• M11: 3,448,979 km (0.09 R)
• M12: 3,729,924 km (0.1 R)
• M13: 3,897,324 km (0.104 R)
• M14: 4,190,236 km (0.092 R)
• M15: 4,490,330 km (0.055 R)
• M16: 4,849,514 km (0.094 R)
• M17: 5,059,101 km (0.119 R)
• M18: 5,164,866 km (0.039 R)
• M19: 5,405,869 km (0.095 R)
• M20: 5,788,241 km (0.085 R)
• M21: 6,236,137 km (0.036 R)
• M22: 7,374,427 km (0.113 R)
• M23: 8,231,024 km (0.118 R)
• M24: 8,576,296 km (0.051 R)
• M25: 8,894,192 km (0.088 R)
• M26: 9,248,589 km (0.101 R)
• M27: 9,443,814 km (0.115 R)
• M28: 10,541,863 km (0.11 R)
• M29: 10,643,739 km (0.11 R)
• M30: 11,610,141 km (0.077 R)
• M31: 12,032,905 km (0.093 R)
• M32: 12,604,518 km (0.037 R)
• M33: 12,893,691 km (0.046 R)
• M34: 13,185,108 km (0.087 R)
• M35: 14,109,622 km (0.054 R)
• M36: 18,012,780 km (0.062 R)
• M37: 18,461,275 km (0.111 R)
• M38: 18,913,659 km (0.08 R)
• M39: 19,161,842 km (0.112 R)
• M40: 19,913,122 km (0.119 R)
• M41: 20,504,034 km (0.114 R)
• M42: 22,311,475 km (0.101 R)
• M43: 23,145,932 km (0.064 R)
• M44: 24,754,708 km (0.041 R)
• M45: 25,026,377 km (0.043 R)
• M46: 25,939,074 km (0.055 R)
• M47: 26,816,166 km (0.105 R)
• M48: 26,909,067 km (0.062 R)
• M49: 28,268,014 km (0.111 R)
• M50: 28,694,368 km (0.112 R)
• M51: 29,075,094 km (0.077 R)
• M52: 30,372,556 km (0.079 R)
• M53: 31,247,854 km (0.03 R)
• M54: 31,639,650 km (0.043 R)
• M55: 32,082,311 km (0.111 R)
• M56: 32,279,630 km (0.111 R)
• M57: 32,774,949 km (0.094 R)
• M58: 33,073,247 km (0.112 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 459.9

Radius: 5.2

Gravity: 17.01 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 7.67 AU - 10.73 AU

Year: 18018 Days

Day: 20.2 Hours

Environment

Temp: -227 °C

Axial Tilt: 4.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 72,227,020 km

• M1: 227,239 km (0.044 R)
• M2: 580,141 km (0.033 R)
• M3: 657,333 km (0.118 R)
• M4: 717,621 km (0.076 R)
• M5: 1,069,774 km (0.06 R)
• M6: 1,214,436 km (0.076 R)
• M7: 2,027,949 km (0.077 R)
• M8: 2,268,203 km (0.052 R)
• M9: 2,485,718 km (0.056 R)
• M10: 2,775,489 km (0.094 R)
• M11: 2,907,734 km (0.115 R)
• M12: 4,648,604 km (0.097 R)
• M13: 4,884,969 km (0.076 R)
• M14: 5,004,647 km (0.092 R)
• M15: 5,328,527 km (0.118 R)
• M16: 6,297,023 km (0.084 R)
• M17: 7,364,105 km (0.082 R)
• M18: 8,295,202 km (0.12 R)
• M19: 8,920,222 km (0.042 R)
• M20: 9,164,515 km (0.08 R)
• M21: 9,510,385 km (0.028 R)
• M22: 9,810,329 km (0.09 R)
• M23: 10,011,987 km (0.06 R)
• M24: 10,419,342 km (0.102 R)
• M25: 10,832,083 km (0.047 R)
• M26: 11,994,608 km (0.078 R)
• M27: 12,264,333 km (0.103 R)
• M28: 12,699,962 km (0.101 R)
• M29: 12,754,714 km (0.098 R)
• M30: 12,919,721 km (0.085 R)
• M31: 13,196,178 km (0.092 R)
• M32: 13,923,971 km (0.113 R)
• M33: 16,782,338 km (0.048 R)
• M34: 17,631,156 km (0.096 R)
• M35: 18,930,563 km (0.051 R)
• M36: 19,118,757 km (0.107 R)
• M37: 19,813,789 km (0.07 R)
• M38: 19,941,097 km (0.116 R)
• M39: 20,260,488 km (0.065 R)
• M40: 20,969,134 km (0.108 R)
• M41: 21,033,909 km (0.102 R)
• M42: 21,228,835 km (0.113 R)
• M43: 22,211,993 km (0.103 R)
• M44: 23,076,220 km (0.106 R)
• M45: 24,563,372 km (0.098 R)
• M46: 24,974,317 km (0.05 R)
• M47: 25,733,676 km (0.081 R)
• M48: 25,803,090 km (0.063 R)
• M49: 26,081,342 km (0.101 R)
• M50: 26,500,664 km (0.09 R)
• M51: 26,781,310 km (0.034 R)
• M52: 26,992,542 km (0.085 R)
• M53: 28,918,016 km (0.099 R)
• M54: 30,079,943 km (0.089 R)
• M55: 30,519,462 km (0.109 R)
• M56: 30,592,914 km (0.117 R)
• M57: 30,887,472 km (0.086 R)
• M58: 30,961,224 km (0.092 R)
• M59: 31,182,928 km (0.029 R)
• M60: 33,428,243 km (0.097 R)
• M61: 33,579,785 km (0.106 R)
• M62: 35,107,628 km (0.072 R)
• M63: 35,957,643 km (0.097 R)
• M64: 36,190,567 km (0.101 R)
• M65: 36,268,358 km (0.061 R)
• M66: 37,756,707 km (0.084 R)
• M67: 39,825,347 km (0.103 R)
• M68: 41,116,526 km (0.118 R)
• M69: 41,930,488 km (0.092 R)
• M70: 42,175,679 km (0.117 R)
• M71: 42,667,557 km (0.064 R)
• M72: 43,078,951 km (0.054 R)
• M73: 43,739,874 km (0.069 R)
• M74: 45,574,543 km (0.088 R)
• M75: 45,910,839 km (0.119 R)
• M76: 47,434,343 km (0.078 R)
• M77: 47,775,127 km (0.104 R)
• M78: 49,318,678 km (0.084 R)
• M79: 49,577,482 km (0.056 R)
• M80: 49,750,268 km (0.117 R)
• M81: 50,530,570 km (0.073 R)
• M82: 50,965,751 km (0.051 R)
• M83: 51,664,522 km (0.046 R)
• M84: 51,752,187 km (0.111 R)
• M85: 52,190,808 km (0.114 R)
• M86: 52,454,549 km (0.101 R)
• M87: 52,895,114 km (0.11 R)
• M88: 53,868,847 km (0.096 R)
• M89: 57,096,571 km (0.093 R)
• M90: 57,277,734 km (0.081 R)
• M91: 59,099,686 km (0.099 R)
• M92: 61,125,840 km (0.117 R)
• M93: 61,218,441 km (0.083 R)
• M94: 61,403,792 km (0.047 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 572.4

Radius: 5.3

Gravity: 20.38 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 9.58 AU - 10.3 AU

Year: 20235 Days

Day: 21.8 Hours

Environment

Temp: -231 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 72,227,020 km

• M1: 68,217 km (0.114 R)
• M2: 127,457 km (0.108 R)
• M3: 285,582 km (0.061 R)
• M4: 440,865 km (0.055 R)
• M5: 518,357 km (0.071 R)
• M6: 579,542 km (0.079 R)
• M7: 1,073,814 km (0.115 R)
• M8: 2,245,913 km (0.03 R)
• M9: 2,313,681 km (0.064 R)
• M10: 2,591,634 km (0.063 R)
• M11: 3,565,964 km (0.119 R)
• M12: 3,968,084 km (0.093 R)
• M13: 4,342,228 km (0.081 R)
• M14: 4,814,658 km (0.09 R)
• M15: 5,123,877 km (0.101 R)
• M16: 5,168,606 km (0.111 R)
• M17: 5,668,712 km (0.093 R)
• M18: 6,136,804 km (0.119 R)
• M19: 6,714,850 km (0.084 R)
• M20: 6,911,272 km (0.103 R)
• M21: 7,159,604 km (0.06 R)
• M22: 8,129,597 km (0.105 R)
• M23: 8,234,166 km (0.101 R)
• M24: 8,286,525 km (0.045 R)
• M25: 8,656,630 km (0.045 R)
• M26: 9,140,280 km (0.09 R)
• M27: 10,700,287 km (0.068 R)
• M28: 12,101,421 km (0.095 R)
• M29: 12,884,266 km (0.078 R)
• M30: 13,621,335 km (0.058 R)
• M31: 13,870,116 km (0.079 R)
• M32: 14,372,017 km (0.119 R)
• M33: 16,438,562 km (0.071 R)
• M34: 17,036,206 km (0.087 R)
• M35: 18,048,235 km (0.11 R)
• M36: 18,389,917 km (0.089 R)
• M37: 18,871,771 km (0.119 R)
• M38: 19,288,102 km (0.089 R)
• M39: 19,777,736 km (0.083 R)
• M40: 20,840,479 km (0.081 R)
• M41: 22,359,347 km (0.085 R)
• M42: 23,614,772 km (0.11 R)
• M43: 24,968,932 km (0.108 R)
• M44: 25,731,881 km (0.095 R)
• M45: 26,580,101 km (0.079 R)
• M46: 27,280,967 km (0.074 R)
• M47: 27,987,817 km (0.094 R)
• M48: 28,145,643 km (0.085 R)
• M49: 28,224,780 km (0.063 R)
• M50: 28,621,214 km (0.074 R)
• M51: 29,580,137 km (0.036 R)
• M52: 30,387,217 km (0.046 R)
• M53: 30,630,762 km (0.11 R)
• M54: 30,956,437 km (0.085 R)
• M55: 31,447,268 km (0.101 R)
• M56: 31,611,376 km (0.099 R)
• M57: 32,270,804 km (0.1 R)
• M58: 32,436,409 km (0.094 R)
• M59: 32,519,286 km (0.079 R)
• M60: 34,445,359 km (0.077 R)
• M61: 35,294,177 km (0.102 R)
• M62: 37,881,771 km (0.105 R)
• M63: 39,551,882 km (0.095 R)
• M64: 40,708,423 km (0.104 R)
• M65: 41,966,242 km (0.046 R)
• M66: 43,876,756 km (0.081 R)
• M67: 46,001,644 km (0.119 R)
• M68: 48,254,439 km (0.093 R)
• M69: 48,443,680 km (0.116 R)
• M70: 51,023,944 km (0.105 R)
• M71: 51,894,005 km (0.109 R)
• M72: 52,866,242 km (0.062 R)
• M73: 53,648,489 km (0.045 R)
• M74: 54,434,626 km (0.109 R)
• M75: 56,018,119 km (0.09 R)
• M76: 58,018,692 km (0.068 R)
• M77: 59,027,729 km (0.026 R)
• M78: 59,230,135 km (0.025 R)
• M79: 59,331,563 km (0.116 R)
• M80: 60,042,452 km (0.111 R)
• M81: 62,707,837 km (0.059 R)
• M82: 62,811,209 km (0.114 R)
• M83: 63,121,326 km (0.102 R)
• M84: 64,158,936 km (0.115 R)
• M85: 64,888,675 km (0.087 R)
• M86: 65,725,974 km (0.119 R)
• M87: 66,356,380 km (0.079 R)
• M88: 66,777,647 km (0.096 R)
• M89: 67,623,025 km (0.104 R)
• M90: 67,834,855 km (0.117 R)
• M91: 68,259,414 km (0.091 R)
• M92: 70,180,251 km (0.111 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 304 - 16,413 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit