🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 0.48 AU - 0.62 AU

Year: 149 Days

Day: 25.1 Hours

Environment

Temp: 194 °C

Axial Tilt: 12.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 28,812,944 km

• M1: 99,782 km (0.108 R)
• M2: 402,119 km (0.051 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.76 AU - 0.94 AU

Year: 286 Days

Day: 41 Hours

Environment

Temp: 101 °C

Axial Tilt: 34.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 28,812,944 km

• M1: 60,886 km (0.101 R)
• M2: 745,297 km (0.118 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.83 AU - 1.07 AU

Year: 338 Days

Day: 13.3 Hours

Environment

Temp: 24 °C

Axial Tilt: 20.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 28,812,944 km

• M1: 41,139 km (0.052 R)
• M2: 141,968 km (0.119 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 1.18 AU - 1.72 AU

Year: 638 Days

Day: 19.6 Hours

Environment

Temp: -22 °C

Axial Tilt: 10.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 1.63 AU - 1.97 AU

Year: 882 Days

Day: 36.4 Hours

Environment

Temp: -51 °C

Axial Tilt: 27.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 28,812,944 km

• M1: 954,584 km (0.111 R)
• M2: 1,013,077 km (0.118 R)

Asteroid Belt

Center: 4.01 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 94.5

Radius: 14.6

Gravity: 0.44 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 5.08 AU - 7.34 AU

Year: 5652 Days

Day: 10.6 Hours

Environment

Temp: -151 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 28,812,944 km

• M1: 228,885 km (0.037 R)
• M2: 440,117 km (0.102 R)
• M3: 546,481 km (0.076 R)
• M4: 877,840 km (0.112 R)
• M5: 1,003,203 km (0.111 R)
• M6: 1,243,607 km (0.084 R)
• M7: 1,568,833 km (0.099 R)
• M8: 1,969,306 km (0.053 R)
• M9: 2,376,661 km (0.115 R)
• M10: 3,086,653 km (0.096 R)
• M11: 3,342,465 km (0.045 R)
• M12: 3,890,442 km (0.108 R)
• M13: 3,997,255 km (0.072 R)
• M14: 4,261,146 km (0.115 R)
• M15: 4,659,674 km (0.069 R)
• M16: 4,757,063 km (0.087 R)
• M17: 4,921,022 km (0.102 R)
• M18: 5,509,989 km (0.111 R)
• M19: 5,699,679 km (0.085 R)
• M20: 5,856,607 km (0.116 R)
• M21: 6,050,336 km (0.072 R)
• M22: 6,681,191 km (0.068 R)
• M23: 6,846,795 km (0.109 R)
• M24: 7,144,645 km (0.079 R)
• M25: 8,418,171 km (0.111 R)
• M26: 9,121,880 km (0.08 R)
• M27: 9,347,025 km (0.109 R)
• M28: 10,266,004 km (0.107 R)
• M29: 10,372,219 km (0.102 R)
• M30: 10,952,509 km (0.059 R)
• M31: 11,126,342 km (0.076 R)
• M32: 11,499,140 km (0.043 R)
• M33: 11,786,966 km (0.096 R)
• M34: 11,965,286 km (0.072 R)
• M35: 13,215,476 km (0.097 R)
• M36: 13,423,866 km (0.061 R)
• M37: 14,626,333 km (0.059 R)
• M38: 15,593,334 km (0.105 R)
• M39: 15,715,705 km (0.098 R)
• M40: 15,813,841 km (0.107 R)
• M41: 16,656,077 km (0.097 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 203.8

Radius: 11.4

Gravity: 1.57 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 5.92 AU - 6.74 AU

Year: 5817 Days

Day: 10.6 Hours

Environment

Temp: -144 °C

Axial Tilt: 10.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 28,812,944 km

• M1: 142,417 km (0.096 R)
• M2: 435,330 km (0.073 R)
• M3: 671,545 km (0.074 R)
• M4: 760,107 km (0.106 R)
• M5: 928,105 km (0.085 R)
• M6: 1,506,899 km (0.092 R)
• M7: 1,599,800 km (0.076 R)
• M8: 1,722,320 km (0.087 R)
• M9: 1,805,646 km (0.062 R)
• M10: 1,962,275 km (0.095 R)
• M11: 2,093,772 km (0.113 R)
• M12: 2,168,272 km (0.111 R)
• M13: 2,366,040 km (0.107 R)
• M14: 2,459,389 km (0.076 R)
• M15: 2,569,792 km (0.084 R)
• M16: 2,714,304 km (0.101 R)
• M17: 2,861,658 km (0.052 R)
• M18: 3,028,459 km (0.111 R)
• M19: 3,267,517 km (0.079 R)
• M20: 3,637,771 km (0.053 R)
• M21: 4,284,782 km (0.119 R)
• M22: 4,399,374 km (0.057 R)
• M23: 4,495,566 km (0.044 R)
• M24: 4,670,745 km (0.104 R)
• M25: 4,848,018 km (0.109 R)
• M26: 5,250,137 km (0.101 R)
• M27: 5,331,818 km (0.1 R)
• M28: 5,475,880 km (0.098 R)
• M29: 5,894,754 km (0.114 R)
• M30: 6,001,119 km (0.114 R)
• M31: 6,454,699 km (0.056 R)
• M32: 6,542,364 km (0.095 R)
• M33: 6,696,749 km (0.108 R)
• M34: 7,144,645 km (0.066 R)
• M35: 7,975,212 km (0.094 R)
• M36: 8,069,459 km (0.036 R)
• M37: 8,860,682 km (0.111 R)
• M38: 9,105,274 km (0.104 R)
• M39: 9,526,392 km (0.11 R)
• M40: 9,928,511 km (0.081 R)
• M41: 10,464,820 km (0.103 R)
• M42: 10,775,535 km (0.113 R)
• M43: 10,879,804 km (0.114 R)
• M44: 12,184,148 km (0.117 R)
• M45: 12,265,529 km (0.103 R)
• M46: 12,456,267 km (0.091 R)
• M47: 12,868,409 km (0.084 R)
• M48: 13,173,588 km (0.107 R)
• M49: 13,257,214 km (0.099 R)
• M50: 13,904,224 km (0.103 R)
• M51: 14,303,052 km (0.082 R)
• M52: 14,389,071 km (0.082 R)
• M53: 14,619,153 km (0.087 R)
• M54: 14,879,453 km (0.075 R)
• M55: 15,463,483 km (0.098 R)
• M56: 15,581,217 km (0.064 R)
• M57: 15,728,870 km (0.113 R)
• M58: 16,684,202 km (0.08 R)
• M59: 17,016,907 km (0.044 R)
• M60: 17,108,012 km (0.118 R)
• M61: 17,351,857 km (0.101 R)
• M62: 17,596,898 km (0.073 R)
• M63: 17,966,555 km (0.049 R)
• M64: 18,121,239 km (0.07 R)
• M65: 18,619,549 km (0.086 R)
• M66: 19,312,038 km (0.067 R)
• M67: 19,407,033 km (0.057 R)
• M68: 19,757,092 km (0.066 R)
• M69: 19,916,862 km (0.064 R)
• M70: 20,334,240 km (0.102 R)
• M71: 20,527,969 km (0.091 R)
• M72: 20,754,610 km (0.112 R)
• M73: 20,917,073 km (0.095 R)
• M74: 21,177,823 km (0.079 R)
• M75: 21,275,959 km (0.111 R)
• M76: 21,374,095 km (0.062 R)
• M77: 21,735,523 km (0.114 R)
• M78: 21,966,652 km (0.088 R)
• M79: 22,099,046 km (0.117 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 948.4

Radius: 11.4

Gravity: 7.3 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 12.14 AU - 12.44 AU

Year: 15737 Days

Day: 11 Hours

Environment

Temp: -190 °C

Axial Tilt: 43.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 28,812,944 km

• M1: 153,637 km (0.059 R)
• M2: 393,442 km (0.053 R)
• M3: 516,561 km (0.091 R)
• M4: 997,219 km (0.108 R)
• M5: 1,149,360 km (0.059 R)
• M6: 1,593,965 km (0.114 R)
• M7: 1,835,715 km (0.078 R)
• M8: 2,287,501 km (0.118 R)
• M9: 2,388,779 km (0.1 R)
• M10: 2,596,121 km (0.1 R)
• M11: 2,773,545 km (0.066 R)
• M12: 3,329,749 km (0.072 R)
• M13: 3,880,120 km (0.116 R)
• M14: 4,124,712 km (0.051 R)
• M15: 4,332,504 km (0.026 R)
• M16: 4,543,886 km (0.102 R)
• M17: 6,022,062 km (0.096 R)
• M18: 6,163,283 km (0.099 R)
• M19: 7,133,425 km (0.114 R)
• M20: 7,789,561 km (0.093 R)
• M21: 8,254,960 km (0.086 R)
• M22: 8,359,679 km (0.117 R)
• M23: 8,464,846 km (0.085 R)
• M24: 9,050,970 km (0.038 R)
• M25: 9,321,743 km (0.114 R)
• M26: 9,485,552 km (0.056 R)
• M27: 9,926,866 km (0.039 R)
• M28: 11,117,366 km (0.103 R)
• M29: 13,200,067 km (0.052 R)
• M30: 13,445,557 km (0.051 R)
• M31: 13,879,092 km (0.087 R)
• M32: 15,399,904 km (0.114 R)
• M33: 15,593,783 km (0.111 R)
• M34: 15,788,410 km (0.062 R)
• M35: 16,245,730 km (0.111 R)
• M36: 16,377,077 km (0.065 R)
• M37: 17,240,257 km (0.098 R)
• M38: 19,636,815 km (0.097 R)
• M39: 20,482,342 km (0.115 R)
• M40: 21,411,644 km (0.079 R)
• M41: 22,574,319 km (0.112 R)
• M42: 22,794,676 km (0.079 R)
• M43: 22,868,279 km (0.103 R)
• M44: 23,237,336 km (0.11 R)
• M45: 25,264,537 km (0.105 R)
• M46: 25,493,272 km (0.104 R)
• M47: 25,799,350 km (0.081 R)
• M48: 27,269,747 km (0.072 R)
• M49: 29,005,980 km (0.045 R)
• M50: 30,210,243 km (0.064 R)
• M51: 30,615,204 km (0.086 R)
• M52: 32,667,388 km (0.12 R)
• M53: 32,750,415 km (0.032 R)
• M54: 33,751,972 km (0.034 R)
• M55: 36,903,102 km (0.087 R)
• M56: 38,908,761 km (0.098 R)
• M57: 39,614,713 km (0.083 R)
• M58: 39,703,275 km (0.093 R)
• M59: 40,235,843 km (0.077 R)
• M60: 40,503,025 km (0.09 R)
• M61: 42,118,533 km (0.101 R)
• M62: 42,208,890 km (0.113 R)
• M63: 44,949,971 km (0.114 R)
• M64: 45,134,725 km (0.117 R)
• M65: 45,227,176 km (0.108 R)
• M66: 45,690,481 km (0.107 R)
• M67: 48,030,940 km (0.098 R)
• M68: 48,314,278 km (0.026 R)
• M69: 50,506,036 km (0.094 R)
• M70: 51,468,998 km (0.062 R)
• M71: 51,662,278 km (0.063 R)
• M72: 54,197,364 km (0.04 R)
• M73: 54,394,085 km (0.118 R)
• M74: 54,590,956 km (0.106 R)
• M75: 55,183,214 km (0.038 R)
• M76: 55,976,082 km (0.098 R)
• M77: 56,872,623 km (0.075 R)
• M78: 57,773,950 km (0.109 R)
• M79: 59,895,247 km (0.037 R)
• M80: 61,118,808 km (0.036 R)
• M81: 62,144,751 km (0.081 R)
• M82: 62,969,633 km (0.102 R)
• M83: 64,109,719 km (0.104 R)
• M84: 64,630,170 km (0.084 R)
• M85: 66,620,869 km (0.083 R)
• M86: 66,936,969 km (0.097 R)
• M87: 68,631,464 km (0.104 R)
• M88: 69,804,760 km (0.114 R)
• M89: 69,911,723 km (0.11 R)
• M90: 70,340,171 km (0.102 R)
• M91: 70,447,432 km (0.071 R)
• M92: 72,062,790 km (0.104 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 195.2

Radius: 5.6

Gravity: 6.22 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 14.18 AU - 14.62 AU

Year: 19959 Days

Day: 22.2 Hours

Environment

Temp: -185 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 28,812,944 km

• M1: 342,130 km (0.107 R)
• M2: 425,008 km (0.106 R)
• M3: 562,338 km (0.099 R)
• M4: 731,384 km (0.058 R)
• M5: 935,585 km (0.09 R)
• M6: 994,377 km (0.11 R)
• M7: 1,115,851 km (0.088 R)
• M8: 1,307,037 km (0.086 R)
• M9: 1,417,739 km (0.11 R)
• M10: 1,672,355 km (0.077 R)
• M11: 1,768,546 km (0.107 R)
• M12: 1,941,182 km (0.104 R)
• M13: 2,119,353 km (0.06 R)
• M14: 2,197,443 km (0.11 R)
• M15: 2,383,094 km (0.066 R)
• M16: 2,518,929 km (0.088 R)
• M17: 2,970,415 km (0.047 R)
• M18: 3,028,609 km (0.076 R)
• M19: 3,146,193 km (0.111 R)
• M20: 3,235,353 km (0.057 R)
• M21: 4,042,882 km (0.088 R)
• M22: 4,237,659 km (0.052 R)
• M23: 4,303,332 km (0.097 R)
• M24: 4,369,305 km (0.1 R)
• M25: 4,874,796 km (0.104 R)
• M26: 5,012,725 km (0.111 R)
• M27: 5,577,308 km (0.082 R)
• M28: 6,087,885 km (0.118 R)
• M29: 6,311,235 km (0.067 R)
• M30: 6,689,418 km (0.082 R)
• M31: 6,765,863 km (0.09 R)
• M32: 6,881,203 km (0.119 R)
• M33: 7,907,893 km (0.102 R)
• M34: 8,192,428 km (0.085 R)
• M35: 8,315,398 km (0.115 R)
• M36: 8,771,522 km (0.107 R)
• M37: 8,813,409 km (0.114 R)
• M38: 10,012,585 km (0.099 R)
• M39: 10,364,440 km (0.032 R)
• M40: 10,408,721 km (0.051 R)
• M41: 10,990,058 km (0.053 R)
• M42: 11,444,387 km (0.046 R)
• M43: 11,627,943 km (0.117 R)
• M44: 12,606,912 km (0.106 R)
• M45: 13,660,679 km (0.092 R)
• M46: 14,148,967 km (0.083 R)
• M47: 14,198,184 km (0.109 R)
• M48: 14,543,755 km (0.041 R)
• M49: 14,742,421 km (0.06 R)
• M50: 15,293,540 km (0.107 R)
• M51: 16,056,040 km (0.108 R)
• M52: 17,829,373 km (0.104 R)
• M53: 19,718,645 km (0.03 R)
• M54: 20,547,716 km (0.117 R)
• M55: 21,444,556 km (0.117 R)
• M56: 23,566,751 km (0.113 R)
• M57: 24,386,996 km (0.039 R)
• M58: 24,563,970 km (0.113 R)
• M59: 24,919,265 km (0.063 R)
• M60: 25,157,126 km (0.111 R)
• M61: 26,115,749 km (0.102 R)
• M62: 27,514,639 km (0.116 R)
• M63: 27,760,428 km (0.112 R)
• M64: 29,062,678 km (0.106 R)
• M65: 29,125,209 km (0.054 R)
• M66: 29,312,955 km (0.041 R)
• M67: 29,501,149 km (0.069 R)
• M68: 31,212,997 km (0.115 R)
• M69: 31,469,258 km (0.099 R)
• M70: 32,242,380 km (0.112 R)
• M71: 35,731,302 km (0.045 R)
• M72: 36,807,808 km (0.09 R)
• M73: 37,146,348 km (0.111 R)
• M74: 37,485,935 km (0.091 R)
• M75: 38,305,283 km (0.078 R)
• M76: 39,130,465 km (0.107 R)
• M77: 40,449,020 km (0.104 R)
• M78: 40,798,481 km (0.111 R)
• M79: 41,219,150 km (0.093 R)
• M80: 41,782,087 km (0.083 R)
• M81: 42,347,716 km (0.095 R)
• M82: 43,343,589 km (0.062 R)
• M83: 43,987,907 km (0.093 R)
• M84: 44,419,049 km (0.081 R)
• M85: 44,996,347 km (0.073 R)
• M86: 45,213,413 km (0.104 R)
• M87: 46,085,270 km (0.065 R)
• M88: 46,450,139 km (0.11 R)
• M89: 46,816,055 km (0.064 R)
• M90: 47,182,869 km (0.103 R)
• M91: 49,478,449 km (0.079 R)
• M92: 49,553,098 km (0.12 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 22.7

Radius: 5.5

Gravity: 0.75 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 13.55 AU - 20.45 AU

Year: 25601 Days

Day: 24.5 Hours

Environment

Temp: -199 °C

Axial Tilt: 178.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 28,812,944 km

• M1: 182,061 km (0.09 R)
• M2: 240,703 km (0.099 R)
• M3: 870,510 km (0.095 R)
• M4: 1,074,412 km (0.051 R)
• M5: 1,908,121 km (0.094 R)
• M6: 2,486,616 km (0.106 R)
• M7: 2,755,892 km (0.118 R)
• M8: 3,136,170 km (0.054 R)
• M9: 3,301,326 km (0.053 R)
• M10: 3,384,951 km (0.096 R)
• M11: 3,923,204 km (0.112 R)
• M12: 4,056,496 km (0.051 R)
• M13: 4,191,134 km (0.103 R)
• M14: 5,053,715 km (0.083 R)
• M15: 5,468,101 km (0.082 R)
• M16: 6,251,396 km (0.066 R)
• M17: 7,669,883 km (0.112 R)
• M18: 8,230,127 km (0.089 R)
• M19: 8,716,619 km (0.039 R)
• M20: 8,832,408 km (0.116 R)
• M21: 10,909,126 km (0.085 R)
• M22: 11,253,649 km (0.118 R)
• M23: 11,474,755 km (0.119 R)
• M24: 11,569,899 km (0.101 R)
• M25: 11,824,964 km (0.112 R)
• M26: 12,373,240 km (0.093 R)
• M27: 13,628,516 km (0.113 R)
• M28: 14,958,441 km (0.116 R)
• M29: 15,973,761 km (0.052 R)
• M30: 16,329,056 km (0.074 R)
• M31: 17,083,628 km (0.09 R)
• M32: 17,192,386 km (0.105 R)
• M33: 18,255,279 km (0.073 R)
• M34: 19,339,115 km (0.079 R)
• M35: 19,984,181 km (0.112 R)
• M36: 20,829,409 km (0.065 R)
• M37: 21,725,500 km (0.118 R)
• M38: 23,313,631 km (0.112 R)
• M39: 23,595,474 km (0.096 R)
• M40: 25,226,988 km (0.047 R)
• M41: 25,309,566 km (0.078 R)
• M42: 26,265,197 km (0.076 R)
• M43: 27,741,728 km (0.094 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 239 - 13,138 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit