🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 0.88 AU - 1.06 AU

Year: 403 Days

Day: 26.8 Hours

Environment

Temp: -33 °C

Axial Tilt: 23.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 2.34 AU - 2.42 AU

Year: 1549 Days

Day: 19.7 Hours

Environment

Temp: -130 °C

Axial Tilt: 4.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 91,988,253 km

• M1: 143,016 km (0.083 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 1.99 AU - 3.29 AU

Year: 1809 Days

Day: 45.6 Hours

Environment

Temp: -138 °C

Axial Tilt: 45.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 3.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 238.1

Radius: 9.3

Gravity: 2.75 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 3.52 AU - 3.92 AU

Year: 3026 Days

Day: 13.3 Hours

Environment

Temp: -153 °C

Axial Tilt: 27.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 91,988,253 km

• M1: 122,670 km (0.073 R)
• M2: 205,996 km (0.093 R)
• M3: 269,276 km (0.108 R)
• M4: 431,440 km (0.098 R)
• M5: 734,526 km (0.114 R)
• M6: 855,101 km (0.102 R)
• M7: 974,032 km (0.118 R)
• M8: 1,219,223 km (0.117 R)
• M9: 1,354,310 km (0.094 R)
• M10: 1,413,700 km (0.106 R)
• M11: 1,504,655 km (0.097 R)
• M12: 1,954,945 km (0.072 R)
• M13: 2,034,082 km (0.097 R)
• M14: 2,195,498 km (0.07 R)
• M15: 2,254,141 km (0.064 R)
• M16: 2,421,391 km (0.05 R)
• M17: 2,605,097 km (0.11 R)
• M18: 2,692,462 km (0.105 R)
• M19: 2,844,454 km (0.11 R)
• M20: 3,012,452 km (0.077 R)
• M21: 3,290,704 km (0.08 R)
• M22: 3,385,400 km (0.086 R)
• M23: 3,453,616 km (0.103 R)
• M24: 3,522,132 km (0.093 R)
• M25: 3,632,984 km (0.079 R)
• M26: 3,801,282 km (0.09 R)
• M27: 4,102,273 km (0.115 R)
• M28: 4,425,703 km (0.072 R)
• M29: 4,590,710 km (0.073 R)
• M30: 4,666,257 km (0.073 R)
• M31: 4,818,847 km (0.113 R)
• M32: 4,880,331 km (0.115 R)
• M33: 5,097,547 km (0.062 R)
• M34: 5,445,362 km (0.079 R)
• M35: 5,573,867 km (0.082 R)
• M36: 5,654,650 km (0.117 R)
• M37: 6,164,180 km (0.082 R)
• M38: 6,433,008 km (0.113 R)
• M39: 6,774,390 km (0.076 R)
• M40: 7,156,912 km (0.104 R)
• M41: 7,368,443 km (0.055 R)
• M42: 7,439,502 km (0.11 R)
• M43: 7,546,315 km (0.115 R)
• M44: 7,924,648 km (0.08 R)
• M45: 9,363,929 km (0.086 R)
• M46: 9,460,121 km (0.117 R)
• M47: 9,518,015 km (0.098 R)
• M48: 9,672,998 km (0.099 R)
• M49: 10,143,035 km (0.067 R)
• M50: 10,841,657 km (0.076 R)
• M51: 11,514,698 km (0.039 R)
• M52: 11,576,631 km (0.087 R)
• M53: 11,804,319 km (0.12 R)
• M54: 12,117,428 km (0.038 R)
• M55: 12,327,613 km (0.05 R)
• M56: 12,645,059 km (0.112 R)
• M57: 12,836,993 km (0.106 R)
• M58: 13,115,694 km (0.065 R)
• M59: 13,331,564 km (0.112 R)
• M60: 13,396,489 km (0.101 R)
• M61: 13,613,855 km (0.062 R)
• M62: 13,832,418 km (0.07 R)
• M63: 14,517,277 km (0.096 R)
• M64: 14,762,916 km (0.093 R)
• M65: 15,100,110 km (0.103 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 423

Radius: 12.1

Gravity: 2.89 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 4.02 AU - 4.24 AU

Year: 3540 Days

Day: 7.5 Hours

Environment

Temp: -154 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 91,988,253 km

• M1: 230,680 km (0.118 R)
• M2: 344,075 km (0.045 R)
• M3: 517,908 km (0.115 R)
• M4: 772,523 km (0.119 R)
• M5: 972,386 km (0.041 R)
• M6: 1,448,107 km (0.08 R)
• M7: 1,571,675 km (0.08 R)
• M8: 1,936,844 km (0.086 R)
• M9: 2,018,674 km (0.116 R)
• M10: 2,101,700 km (0.118 R)
• M11: 2,386,834 km (0.114 R)
• M12: 2,579,217 km (0.035 R)
• M13: 2,963,384 km (0.119 R)
• M14: 3,202,890 km (0.109 R)
• M15: 3,907,048 km (0.086 R)
• M16: 4,081,778 km (0.077 R)
• M17: 4,330,709 km (0.092 R)
• M18: 4,457,119 km (0.109 R)
• M19: 4,769,180 km (0.059 R)
• M20: 5,145,718 km (0.106 R)
• M21: 5,376,248 km (0.092 R)
• M22: 5,531,830 km (0.111 R)
• M23: 5,708,655 km (0.099 R)
• M24: 5,947,413 km (0.118 R)
• M25: 6,209,808 km (0.049 R)
• M26: 6,998,637 km (0.078 R)
• M27: 7,168,730 km (0.102 R)
• M28: 7,275,842 km (0.097 R)
• M29: 7,973,567 km (0.094 R)
• M30: 8,062,278 km (0.104 R)
• M31: 8,263,038 km (0.115 R)
• M32: 8,829,715 km (0.109 R)
• M33: 9,036,908 km (0.073 R)
• M34: 9,597,003 km (0.069 R)
• M35: 9,810,030 km (0.115 R)
• M36: 10,677,698 km (0.046 R)
• M37: 10,923,038 km (0.119 R)
• M38: 11,319,472 km (0.083 R)
• M39: 11,444,387 km (0.097 R)
• M40: 11,720,844 km (0.052 R)
• M41: 11,948,532 km (0.098 R)
• M42: 12,382,814 km (0.114 R)
• M43: 12,822,333 km (0.092 R)
• M44: 13,004,692 km (0.103 R)
• M45: 13,161,770 km (0.088 R)
• M46: 13,266,938 km (0.106 R)
• M47: 13,743,108 km (0.072 R)
• M48: 14,144,329 km (0.118 R)
• M49: 14,332,972 km (0.061 R)
• M50: 14,414,054 km (0.079 R)
• M51: 15,731,862 km (0.069 R)
• M52: 17,002,097 km (0.087 R)
• M53: 17,145,262 km (0.113 R)
• M54: 17,519,407 km (0.093 R)
• M55: 18,393,058 km (0.054 R)
• M56: 18,539,963 km (0.103 R)
• M57: 19,699,945 km (0.073 R)
• M58: 19,880,510 km (0.097 R)
• M59: 20,334,390 km (0.061 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 881.6

Radius: 13.5

Gravity: 4.84 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 7.02 AU - 9.24 AU

Year: 9777 Days

Day: 14.9 Hours

Environment

Temp: -181 °C

Axial Tilt: 26.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 91,988,253 km

• M1: 180,864 km (0.045 R)
• M2: 281,394 km (0.094 R)
• M3: 370,255 km (0.107 R)
• M4: 846,275 km (0.077 R)
• M5: 996,771 km (0.083 R)
• M6: 1,304,643 km (0.025 R)
• M7: 1,596,359 km (0.085 R)
• M8: 1,860,100 km (0.089 R)
• M9: 2,035,578 km (0.116 R)
• M10: 2,138,352 km (0.073 R)
• M11: 2,430,217 km (0.113 R)
• M12: 2,735,397 km (0.094 R)
• M13: 3,505,826 km (0.095 R)
• M14: 3,724,538 km (0.113 R)
• M15: 5,450,299 km (0.11 R)
• M16: 5,667,964 km (0.096 R)
• M17: 5,888,322 km (0.087 R)
• M18: 5,999,772 km (0.097 R)
• M19: 6,566,898 km (0.036 R)
• M20: 7,033,045 km (0.076 R)
• M21: 8,203,947 km (0.056 R)
• M22: 8,453,776 km (0.112 R)
• M23: 8,960,912 km (0.115 R)
• M24: 10,004,956 km (0.115 R)
• M25: 10,677,099 km (0.118 R)
• M26: 10,995,743 km (0.11 R)
• M27: 11,133,373 km (0.096 R)
• M28: 11,410,129 km (0.1 R)
• M29: 11,689,278 km (0.025 R)
• M30: 12,397,026 km (0.095 R)
• M31: 12,780,146 km (0.1 R)
• M32: 13,705,708 km (0.088 R)
• M33: 14,351,522 km (0.113 R)
• M34: 15,466,924 km (0.081 R)
• M35: 15,569,698 km (0.108 R)
• M36: 16,035,097 km (0.115 R)
• M37: 16,452,624 km (0.045 R)
• M38: 16,820,934 km (0.113 R)
• M39: 17,780,455 km (0.104 R)
• M40: 18,977,387 km (0.084 R)
• M41: 19,142,693 km (0.063 R)
• M42: 19,253,096 km (0.092 R)
• M43: 19,696,953 km (0.094 R)
• M44: 20,707,936 km (0.06 R)
• M45: 21,334,003 km (0.114 R)
• M46: 21,505,891 km (0.114 R)
• M47: 21,620,632 km (0.051 R)
• M48: 22,897,151 km (0.104 R)
• M49: 23,900,354 km (0.087 R)
• M50: 24,198,054 km (0.102 R)
• M51: 26,624,232 km (0.12 R)
• M52: 27,616,365 km (0.039 R)
• M53: 29,572,806 km (0.092 R)
• M54: 30,729,198 km (0.092 R)
• M55: 31,247,854 km (0.079 R)
• M56: 31,443,079 km (0.056 R)
• M57: 31,965,774 km (0.097 R)
• M58: 32,623,256 km (0.101 R)
• M59: 32,821,324 km (0.099 R)
• M60: 32,953,718 km (0.088 R)
• M61: 33,684,354 km (0.076 R)
• M62: 34,286,336 km (0.095 R)
• M63: 34,756,971 km (0.111 R)
• M64: 35,026,845 km (0.088 R)
• M65: 35,568,689 km (0.095 R)
• M66: 35,976,792 km (0.09 R)
• M67: 37,073,045 km (0.101 R)
• M68: 38,737,770 km (0.095 R)
• M69: 40,355,821 km (0.078 R)
• M70: 40,639,608 km (0.096 R)
• M71: 42,067,968 km (0.116 R)
• M72: 42,571,664 km (0.049 R)
• M73: 43,294,970 km (0.117 R)
• M74: 43,658,044 km (0.082 R)
• M75: 46,822,488 km (0.088 R)
• M76: 47,868,626 km (0.094 R)
• M77: 48,244,117 km (0.086 R)
• M78: 48,620,505 km (0.086 R)
• M79: 49,528,115 km (0.083 R)
• M80: 49,679,807 km (0.111 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 11.2

Radius: 4.4

Gravity: 0.58 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 10.15 AU - 10.91 AU

Year: 14411 Days

Day: 18.7 Hours

Environment

Temp: -190 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 91,988,253 km

• M1: 67,917 km (0.083 R)
• M2: 139,126 km (0.1 R)
• M3: 404,662 km (0.077 R)
• M4: 665,860 km (0.112 R)
• M5: 763,099 km (0.116 R)
• M6: 830,418 km (0.03 R)
• M7: 962,214 km (0.04 R)
• M8: 2,383,244 km (0.031 R)
• M9: 3,188,978 km (0.05 R)
• M10: 3,229,968 km (0.098 R)
• M11: 3,367,747 km (0.11 R)
• M12: 3,507,621 km (0.089 R)
• M13: 3,865,310 km (0.078 R)
• M14: 3,938,314 km (0.111 R)
• M15: 4,219,707 km (0.029 R)
• M16: 4,370,502 km (0.103 R)
• M17: 4,538,201 km (0.07 R)
• M18: 4,630,652 km (0.12 R)
• M19: 4,927,604 km (0.086 R)
• M20: 5,102,185 km (0.116 R)
• M21: 6,039,565 km (0.12 R)
• M22: 6,294,929 km (0.116 R)
• M23: 6,536,529 km (0.044 R)
• M24: 6,869,085 km (0.09 R)
• M25: 7,333,288 km (0.025 R)
• M26: 7,423,645 km (0.12 R)
• M27: 7,569,054 km (0.12 R)
• M28: 7,697,110 km (0.028 R)
• M29: 8,141,565 km (0.117 R)
• M30: 8,708,690 km (0.093 R)
• M31: 8,958,369 km (0.069 R)
• M32: 9,504,252 km (0.092 R)
• M33: 9,701,721 km (0.07 R)
• M34: 10,282,310 km (0.099 R)
• M35: 10,464,820 km (0.119 R)
• M36: 11,225,974 km (0.1 R)
• M37: 12,519,547 km (0.09 R)
• M38: 13,636,744 km (0.12 R)
• M39: 13,948,954 km (0.119 R)
• M40: 14,218,530 km (0.107 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 657.1

Radius: 3.1

Gravity: 68.38 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 14.63 AU - 17.49 AU

Year: 27144 Days

Day: 23.2 Hours

Environment

Temp: -216 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 91,988,253 km

• M1: 41,439 km (0.057 R)
• M2: 71,059 km (0.064 R)
• M3: 116,986 km (0.108 R)
• M4: 242,349 km (0.115 R)
• M5: 516,262 km (0.06 R)
• M6: 666,608 km (0.045 R)
• M7: 1,527,245 km (0.052 R)
• M8: 1,705,117 km (0.103 R)
• M9: 1,852,171 km (0.105 R)
• M10: 2,080,308 km (0.097 R)
• M11: 2,521,173 km (0.102 R)
• M12: 3,211,866 km (0.118 R)
• M13: 5,220,966 km (0.112 R)
• M14: 5,273,923 km (0.096 R)
• M15: 5,487,549 km (0.071 R)
• M16: 6,313,778 km (0.047 R)
• M17: 6,885,691 km (0.061 R)
• M18: 7,002,078 km (0.102 R)
• M19: 7,533,749 km (0.08 R)
• M20: 7,895,476 km (0.065 R)
• M21: 8,262,739 km (0.034 R)
• M22: 8,698,368 km (0.102 R)
• M23: 8,950,590 km (0.051 R)
• M24: 9,721,468 km (0.113 R)
• M25: 10,849,586 km (0.059 R)
• M26: 11,463,386 km (0.082 R)
• M27: 12,088,406 km (0.117 R)
• M28: 12,440,260 km (0.063 R)
• M29: 14,028,540 km (0.088 R)
• M30: 14,102,292 km (0.059 R)
• M31: 14,846,242 km (0.068 R)
• M32: 15,909,135 km (0.082 R)
• M33: 18,187,361 km (0.105 R)
• M34: 19,323,258 km (0.1 R)
• M35: 20,231,616 km (0.114 R)
• M36: 20,900,917 km (0.084 R)
• M37: 22,089,771 km (0.05 R)
• M38: 22,952,203 km (0.108 R)
• M39: 23,737,741 km (0.052 R)
• M40: 24,532,106 km (0.066 R)
• M41: 25,784,988 km (0.119 R)
• M42: 27,426,077 km (0.059 R)
• M43: 28,166,287 km (0.081 R)
• M44: 28,445,437 km (0.088 R)
• M45: 29,194,623 km (0.03 R)
• M46: 30,045,236 km (0.105 R)
• M47: 30,235,375 km (0.112 R)
• M48: 30,712,443 km (0.111 R)
• M49: 30,903,928 km (0.106 R)
• M50: 31,191,904 km (0.094 R)
• M51: 31,867,338 km (0.097 R)
• M52: 31,964,278 km (0.104 R)
• M53: 32,450,172 km (0.101 R)
• M54: 32,938,609 km (0.116 R)
• M55: 34,120,582 km (0.108 R)
• M56: 34,816,361 km (0.089 R)
• M57: 39,400,190 km (0.106 R)
• M58: 42,559,397 km (0.105 R)
• M59: 48,670,022 km (0.079 R)
• M60: 48,781,622 km (0.06 R)
• M61: 49,677,264 km (0.097 R)
• M62: 51,144,370 km (0.097 R)
• M63: 51,712,394 km (0.109 R)
• M64: 54,352,198 km (0.031 R)
• M65: 55,164,364 km (0.119 R)
• M66: 55,513,526 km (0.116 R)
• M67: 56,565,797 km (0.114 R)
• M68: 57,270,852 km (0.081 R)
• M69: 57,506,618 km (0.113 R)
• M70: 58,334,044 km (0.103 R)
• M71: 65,709,070 km (0.033 R)
• M72: 67,940,621 km (0.111 R)
• M73: 68,439,979 km (0.055 R)
• M74: 68,815,170 km (0.086 R)
• M75: 70,323,117 km (0.103 R)
• M76: 72,477,775 km (0.089 R)
• M77: 72,605,232 km (0.116 R)
• M78: 72,732,690 km (0.083 R)
• M79: 74,011,751 km (0.063 R)
• M80: 76,721,866 km (0.112 R)
• M81: 77,241,719 km (0.072 R)
• M82: 79,332,948 km (0.1 R)
• M83: 80,385,518 km (0.076 R)
• M84: 81,045,694 km (0.099 R)
• M85: 82,504,572 km (0.082 R)
• M86: 82,637,565 km (0.098 R)
• M87: 85,851,974 km (0.093 R)
• M88: 86,256,636 km (0.075 R)
• M89: 86,797,283 km (0.108 R)
• M90: 86,932,519 km (0.082 R)
• M91: 88,561,790 km (0.084 R)
• M92: 88,698,074 km (0.073 R)
• M93: 89,516,823 km (0.046 R)
• M94: 91,299,431 km (0.109 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: 331 - 17,464 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit