🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 0.79 AU - 0.81 AU

Year: 261 Days

Day: 20.4 Hours

Environment

Temp: 103 °C

Axial Tilt: 35.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 1.15 AU - 1.43 AU

Year: 535 Days

Day: 27.7 Hours

Environment

Temp: -13 °C

Axial Tilt: 2.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 3.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 3.53 AU - 4.17 AU

Year: 2759 Days

Day: 37.3 Hours

Environment

Temp: -121 °C

Axial Tilt: 6.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,675,148 km

• M1: 2,670,472 km (0.117 R)

Asteroid Belt

Center: 4.38 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 427.7

Radius: 11.2

Gravity: 3.41 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 4.83 AU - 4.99 AU

Year: 3974 Days

Day: 9.8 Hours

Environment

Temp: -134 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 61,675,148 km

• M1: 216,019 km (0.12 R)
• M2: 342,430 km (0.097 R)
• M3: 564,433 km (0.05 R)
• M4: 773,421 km (0.07 R)
• M5: 964,009 km (0.042 R)
• M6: 1,054,067 km (0.111 R)
• M7: 1,366,876 km (0.03 R)
• M8: 1,443,320 km (0.081 R)
• M9: 1,614,161 km (0.073 R)
• M10: 1,932,954 km (0.086 R)
• M11: 2,107,385 km (0.095 R)
• M12: 2,503,520 km (0.058 R)
• M13: 2,646,087 km (0.111 R)
• M14: 2,824,109 km (0.094 R)
• M15: 2,972,809 km (0.075 R)
• M16: 3,107,148 km (0.099 R)
• M17: 3,364,755 km (0.085 R)
• M18: 3,664,998 km (0.111 R)
• M19: 4,197,567 km (0.102 R)
• M20: 4,501,849 km (0.117 R)
• M21: 4,892,299 km (0.118 R)
• M22: 4,991,632 km (0.103 R)
• M23: 5,172,197 km (0.031 R)
• M24: 5,253,279 km (0.117 R)
• M25: 5,498,619 km (0.047 R)
• M26: 5,601,991 km (0.05 R)
• M27: 5,895,054 km (0.085 R)
• M28: 6,150,268 km (0.078 R)
• M29: 6,452,455 km (0.103 R)
• M30: 6,693,458 km (0.116 R)
• M31: 6,804,010 km (0.092 R)
• M32: 7,116,670 km (0.097 R)
• M33: 7,365,750 km (0.057 R)
• M34: 7,663,899 km (0.1 R)
• M35: 7,849,251 km (0.058 R)
• M36: 7,965,937 km (0.088 R)
• M37: 8,059,585 km (0.073 R)
• M38: 8,153,682 km (0.099 R)
• M39: 8,390,645 km (0.102 R)
• M40: 8,677,873 km (0.099 R)
• M41: 8,774,364 km (0.083 R)
• M42: 9,808,833 km (0.043 R)
• M43: 9,934,645 km (0.084 R)
• M44: 10,010,342 km (0.085 R)
• M45: 11,697,506 km (0.113 R)
• M46: 11,937,910 km (0.049 R)
• M47: 12,342,423 km (0.112 R)
• M48: 13,054,359 km (0.08 R)
• M49: 13,137,236 km (0.067 R)
• M50: 13,331,564 km (0.061 R)
• M51: 13,835,709 km (0.082 R)
• M52: 13,976,929 km (0.084 R)
• M53: 14,061,901 km (0.108 R)
• M54: 14,689,913 km (0.074 R)
• M55: 14,862,698 km (0.112 R)
• M56: 14,978,337 km (0.042 R)
• M57: 15,210,513 km (0.067 R)
• M58: 15,356,221 km (0.115 R)
• M59: 15,561,021 km (0.091 R)
• M60: 15,796,189 km (0.062 R)
• M61: 16,359,425 km (0.099 R)
• M62: 16,688,390 km (0.09 R)
• M63: 17,262,098 km (0.109 R)
• M64: 17,444,458 km (0.103 R)
• M65: 17,627,566 km (0.03 R)
• M66: 17,750,087 km (0.074 R)
• M67: 18,211,746 km (0.095 R)
• M68: 18,366,579 km (0.059 R)
• M69: 18,833,474 km (0.052 R)
• M70: 19,367,389 km (0.07 R)
• M71: 20,225,632 km (0.101 R)
• M72: 20,546,669 km (0.055 R)
• M73: 21,096,292 km (0.095 R)
• M74: 21,454,579 km (0.118 R)
• M75: 21,618,089 km (0.094 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 849.3

Radius: 5.3

Gravity: 30.23 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 10.79 AU - 14.07 AU

Year: 16007 Days

Day: 22.3 Hours

Environment

Temp: -177 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 61,675,148 km

• M1: 344,225 km (0.09 R)
• M2: 378,183 km (0.113 R)
• M3: 450,140 km (0.107 R)
• M4: 650,302 km (0.067 R)
• M5: 715,676 km (0.117 R)
• M6: 1,179,130 km (0.099 R)
• M7: 1,232,537 km (0.083 R)
• M8: 1,935,048 km (0.07 R)
• M9: 2,704,580 km (0.098 R)
• M10: 2,919,402 km (0.098 R)
• M11: 3,028,908 km (0.102 R)
• M12: 3,251,959 km (0.098 R)
• M13: 4,571,262 km (0.091 R)
• M14: 5,486,801 km (0.114 R)
• M15: 5,758,471 km (0.078 R)
• M16: 6,081,153 km (0.089 R)
• M17: 6,409,670 km (0.109 R)
• M18: 6,456,943 km (0.103 R)
• M19: 7,034,840 km (0.103 R)
• M20: 7,280,480 km (0.088 R)
• M21: 7,329,996 km (0.094 R)
• M22: 7,429,329 km (0.119 R)
• M23: 8,394,535 km (0.036 R)
• M24: 8,446,445 km (0.038 R)
• M25: 8,918,277 km (0.104 R)
• M26: 9,291,225 km (0.047 R)
• M27: 10,273,185 km (0.051 R)
• M28: 11,116,618 km (0.115 R)
• M29: 11,230,611 km (0.118 R)
• M30: 12,570,709 km (0.106 R)
• M31: 12,749,329 km (0.086 R)
• M32: 13,411,000 km (0.102 R)
• M33: 13,960,623 km (0.108 R)
• M34: 15,653,173 km (0.116 R)
• M35: 16,361,070 km (0.063 R)
• M36: 17,079,439 km (0.116 R)
• M37: 17,608,417 km (0.085 R)
• M38: 18,682,231 km (0.047 R)
• M39: 21,600,287 km (0.072 R)
• M40: 21,885,570 km (0.088 R)
• M41: 22,172,050 km (0.117 R)
• M42: 22,676,344 km (0.092 R)
• M43: 22,893,561 km (0.097 R)
• M44: 23,990,412 km (0.097 R)
• M45: 24,211,817 km (0.114 R)
• M46: 25,329,014 km (0.11 R)
• M47: 25,931,594 km (0.056 R)
• M48: 28,155,666 km (0.116 R)
• M49: 29,172,333 km (0.094 R)
• M50: 29,883,072 km (0.12 R)
• M51: 30,121,382 km (0.071 R)
• M52: 32,130,930 km (0.037 R)
• M53: 32,537,986 km (0.103 R)
• M54: 32,864,857 km (0.031 R)
• M55: 32,946,837 km (0.046 R)
• M56: 35,351,174 km (0.107 R)
• M57: 35,434,948 km (0.031 R)
• M58: 35,771,394 km (0.117 R)
• M59: 36,024,214 km (0.093 R)
• M60: 36,108,737 km (0.116 R)
• M61: 36,362,455 km (0.038 R)
• M62: 38,758,864 km (0.105 R)
• M63: 40,063,507 km (0.059 R)
• M64: 41,559,485 km (0.047 R)
• M65: 43,612,417 km (0.102 R)
• M66: 44,153,363 km (0.037 R)
• M67: 46,064,176 km (0.086 R)
• M68: 48,001,768 km (0.063 R)
• M69: 49,401,854 km (0.097 R)
• M70: 50,437,221 km (0.075 R)
• M71: 51,289,630 km (0.066 R)
• M72: 51,765,202 km (0.075 R)
• M73: 51,860,495 km (0.089 R)
• M74: 52,816,725 km (0.095 R)
• M75: 53,489,616 km (0.111 R)
• M76: 54,649,449 km (0.091 R)
• M77: 55,037,954 km (0.107 R)
• M78: 55,720,121 km (0.085 R)
• M79: 57,486,722 km (0.098 R)
• M80: 58,277,945 km (0.067 R)
• M81: 59,671,000 km (0.107 R)
• M82: 59,870,863 km (0.062 R)
• M83: 61,679,950 km (0.081 R)
• M84: 62,185,740 km (0.102 R)
• M85: 62,692,877 km (0.117 R)
• M86: 64,940,286 km (0.115 R)
• M87: 65,351,830 km (0.04 R)
• M88: 66,384,205 km (0.065 R)
• M89: 67,526,085 km (0.108 R)
• M90: 67,734,475 km (0.115 R)
• M91: 67,943,015 km (0.111 R)
• M92: 68,465,261 km (0.097 R)
• M93: 69,829,444 km (0.116 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 569.9

Radius: 7.3

Gravity: 10.69 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 12.35 AU - 19.23 AU

Year: 22917 Days

Day: 21 Hours

Environment

Temp: -198 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 61,675,148 km

• M1: 93,199 km (0.113 R)
• M2: 346,169 km (0.082 R)
• M3: 457,470 km (0.089 R)
• M4: 625,469 km (0.114 R)
• M5: 1,018,911 km (0.112 R)
• M6: 1,299,108 km (0.118 R)
• M7: 1,448,257 km (0.054 R)
• M8: 1,540,409 km (0.026 R)
• M9: 1,698,534 km (0.057 R)
• M10: 1,962,425 km (0.086 R)
• M11: 2,274,935 km (0.106 R)
• M12: 2,678,251 km (0.107 R)
• M13: 2,792,095 km (0.108 R)
• M14: 3,344,560 km (0.119 R)
• M15: 3,717,357 km (0.101 R)
• M16: 4,103,320 km (0.085 R)
• M17: 4,190,984 km (0.116 R)
• M18: 4,412,539 km (0.085 R)
• M19: 4,729,237 km (0.106 R)
• M20: 4,867,167 km (0.067 R)
• M21: 5,006,592 km (0.097 R)
• M22: 5,919,438 km (0.091 R)
• M23: 7,039,178 km (0.079 R)
• M24: 7,569,503 km (0.115 R)
• M25: 8,612,200 km (0.099 R)
• M26: 9,064,584 km (0.059 R)
• M27: 9,121,730 km (0.118 R)
• M28: 10,110,572 km (0.071 R)
• M29: 10,587,640 km (0.087 R)
• M30: 12,314,598 km (0.071 R)
• M31: 14,060,853 km (0.044 R)
• M32: 14,526,103 km (0.032 R)
• M33: 16,090,149 km (0.106 R)
• M34: 16,716,664 km (0.118 R)
• M35: 16,786,676 km (0.079 R)
• M36: 17,778,361 km (0.092 R)
• M37: 21,092,253 km (0.081 R)
• M38: 21,854,005 km (0.112 R)
• M39: 22,857,807 km (0.092 R)
• M40: 23,561,515 km (0.115 R)
• M41: 24,113,681 km (0.074 R)
• M42: 26,120,536 km (0.068 R)
• M43: 28,766,474 km (0.109 R)
• M44: 29,187,442 km (0.08 R)
• M45: 29,610,655 km (0.074 R)
• M46: 30,548,633 km (0.112 R)
• M47: 32,541,277 km (0.062 R)
• M48: 33,155,974 km (0.066 R)
• M49: 33,863,273 km (0.042 R)
• M50: 35,924,133 km (0.099 R)
• M51: 36,832,941 km (0.105 R)
• M52: 37,107,004 km (0.092 R)
• M53: 37,749,078 km (0.12 R)
• M54: 37,933,233 km (0.076 R)
• M55: 38,209,989 km (0.054 R)
• M56: 41,583,421 km (0.082 R)
• M57: 42,059,292 km (0.077 R)
• M58: 42,441,514 km (0.085 R)
• M59: 42,728,742 km (0.086 R)
• M60: 43,691,255 km (0.094 R)
• M61: 43,884,685 km (0.075 R)
• M62: 43,981,475 km (0.103 R)
• M63: 45,148,338 km (0.103 R)
• M64: 45,343,863 km (0.091 R)
• M65: 49,815,792 km (0.036 R)
• M66: 50,118,877 km (0.117 R)
• M67: 50,321,283 km (0.112 R)
• M68: 50,422,561 km (0.109 R)
• M69: 50,726,992 km (0.104 R)
• M70: 55,992,987 km (0.098 R)
• M71: 57,257,089 km (0.092 R)
• M72: 57,468,620 km (0.114 R)
• M73: 58,850,306 km (0.111 R)
• M74: 59,063,932 km (0.09 R)
• M75: 60,242,913 km (0.079 R)
• M76: 62,189,032 km (0.1 R)
• M77: 63,169,795 km (0.055 R)
• M78: 64,155,795 km (0.104 R)
• M79: 67,813,912 km (0.117 R)
• M80: 69,950,618 km (0.025 R)
• M81: 70,516,696 km (0.11 R)
• M82: 71,311,510 km (0.057 R)
• M83: 72,910,262 km (0.119 R)
• M84: 74,059,473 km (0.116 R)
• M85: 76,492,084 km (0.091 R)
• M86: 78,011,101 km (0.114 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 271.6

Radius: 4.3

Gravity: 14.69 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 11.95 AU - 19.87 AU

Year: 23179 Days

Day: 20.8 Hours

Environment

Temp: -196 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 61,675,148 km

• M1: 134,488 km (0.113 R)
• M2: 297,101 km (0.064 R)
• M3: 565,031 km (0.097 R)
• M4: 763,248 km (0.112 R)
• M5: 1,074,711 km (0.104 R)
• M6: 1,370,167 km (0.063 R)
• M7: 2,301,563 km (0.117 R)
• M8: 2,614,971 km (0.097 R)
• M9: 3,144,098 km (0.063 R)
• M10: 3,178,207 km (0.111 R)
• M11: 3,281,429 km (0.076 R)
• M12: 3,562,075 km (0.065 R)
• M13: 3,886,852 km (0.108 R)
• M14: 5,156,938 km (0.085 R)
• M15: 5,237,721 km (0.104 R)
• M16: 5,856,906 km (0.097 R)
• M17: 6,111,073 km (0.105 R)
• M18: 6,455,597 km (0.067 R)
• M19: 6,499,130 km (0.107 R)
• M20: 6,939,396 km (0.116 R)
• M21: 7,709,975 km (0.056 R)
• M22: 7,848,802 km (0.082 R)
• M23: 9,281,501 km (0.046 R)
• M24: 9,826,635 km (0.1 R)
• M25: 10,844,200 km (0.101 R)
• M26: 11,051,692 km (0.061 R)
• M27: 13,753,879 km (0.078 R)
• M28: 14,488,255 km (0.09 R)
• M29: 17,247,438 km (0.06 R)
• M30: 17,307,875 km (0.116 R)
• M31: 17,428,900 km (0.105 R)
• M32: 17,854,955 km (0.115 R)
• M33: 18,284,301 km (0.092 R)
• M34: 18,779,320 km (0.082 R)
• M35: 20,035,792 km (0.077 R)
• M36: 21,774,718 km (0.101 R)
• M37: 22,761,466 km (0.101 R)
• M38: 23,093,573 km (0.032 R)
• M39: 23,226,865 km (0.091 R)
• M40: 23,964,681 km (0.101 R)
• M41: 24,778,195 km (0.029 R)
• M42: 24,914,628 km (0.104 R)
• M43: 25,256,908 km (0.106 R)
• M44: 26,502,011 km (0.115 R)
• M45: 26,641,586 km (0.082 R)
• M46: 27,061,806 km (0.086 R)
• M47: 27,696,101 km (0.081 R)
• M48: 28,121,707 km (0.099 R)
• M49: 28,406,691 km (0.047 R)
• M50: 29,628,457 km (0.09 R)
• M51: 29,991,082 km (0.097 R)
• M52: 31,751,849 km (0.091 R)
• M53: 31,825,900 km (0.075 R)
• M54: 32,197,202 km (0.117 R)
• M55: 34,912,702 km (0.099 R)
• M56: 35,757,033 km (0.08 R)
• M57: 35,911,268 km (0.047 R)
• M58: 36,996,900 km (0.058 R)
• M59: 37,309,111 km (0.052 R)
• M60: 38,014,764 km (0.11 R)
• M61: 39,917,948 km (0.062 R)
• M62: 40,398,606 km (0.093 R)
• M63: 42,095,794 km (0.098 R)
• M64: 42,584,979 km (0.073 R)
• M65: 42,748,340 km (0.103 R)
• M66: 42,912,000 km (0.037 R)
• M67: 44,394,664 km (0.095 R)
• M68: 44,560,419 km (0.102 R)
• M69: 45,308,857 km (0.113 R)
• M70: 45,642,759 km (0.114 R)
• M71: 46,902,523 km (0.117 R)
• M72: 47,494,332 km (0.077 R)
• M73: 48,173,656 km (0.041 R)
• M74: 51,009,732 km (0.09 R)
• M75: 52,842,456 km (0.062 R)
• M76: 55,497,818 km (0.078 R)
• M77: 55,944,667 km (0.058 R)
• M78: 57,472,510 km (0.116 R)
• M79: 59,378,836 km (0.113 R)
• M80: 59,744,303 km (0.119 R)
• M81: 60,753,191 km (0.099 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: 546 - 13,921 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit