🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 0.84 AU - 0.9 AU

Year: 288 Days

Day: 41.2 Hours

Environment

Temp: 154 °C

Axial Tilt: 34.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 117,752,125 km

• M1: 32,912 km (0.118 R)
• M2: 203,603 km (0.065 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 1.13 AU - 1.49 AU

Year: 532 Days

Day: 34.1 Hours

Environment

Temp: -2 °C

Axial Tilt: 46.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 117,752,125 km

• M1: 346,020 km (0.12 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 1.82 AU - 2.84 AU

Year: 1262 Days

Day: 13.4 Hours

Environment

Temp: -77 °C

Axial Tilt: 45.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 5.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 4.25 AU - 6.15 AU

Year: 4207 Days

Day: 31 Hours

Environment

Temp: -138 °C

Axial Tilt: 25.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 167.6

Radius: 8.8

Gravity: 2.16 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 4.93 AU - 5.79 AU

Year: 4402 Days

Day: 12.4 Hours

Environment

Temp: -130 °C

Axial Tilt: 19.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 117,752,125 km

• M1: 112,198 km (0.061 R)
• M2: 337,942 km (0.105 R)
• M3: 671,096 km (0.119 R)
• M4: 889,659 km (0.1 R)
• M5: 1,081,144 km (0.067 R)
• M6: 1,181,973 km (0.08 R)
• M7: 1,275,471 km (0.056 R)
• M8: 1,371,513 km (0.066 R)
• M9: 1,447,958 km (0.097 R)
• M10: 1,593,965 km (0.032 R)
• M11: 1,686,267 km (0.089 R)
• M12: 2,290,343 km (0.107 R)
• M13: 2,514,740 km (0.098 R)
• M14: 2,843,706 km (0.094 R)
• M15: 3,085,007 km (0.074 R)
• M16: 3,230,267 km (0.113 R)
• M17: 3,362,811 km (0.101 R)
• M18: 3,437,161 km (0.069 R)
• M19: 3,633,433 km (0.103 R)
• M20: 3,694,469 km (0.105 R)
• M21: 3,958,060 km (0.117 R)
• M22: 4,100,178 km (0.078 R)
• M23: 4,243,942 km (0.096 R)
• M24: 4,340,582 km (0.076 R)
• M25: 4,405,657 km (0.1 R)
• M26: 4,503,644 km (0.08 R)
• M27: 4,652,045 km (0.065 R)
• M28: 4,852,357 km (0.101 R)
• M29: 5,244,453 km (0.068 R)
• M30: 5,313,716 km (0.087 R)
• M31: 5,806,791 km (0.106 R)
• M32: 6,186,470 km (0.047 R)
• M33: 6,611,328 km (0.108 R)
• M34: 7,045,761 km (0.092 R)
• M35: 7,372,781 km (0.11 R)
• M36: 7,704,889 km (0.094 R)
• M37: 7,843,117 km (0.114 R)
• M38: 7,922,404 km (0.112 R)
• M39: 8,525,732 km (0.073 R)
• M40: 8,833,006 km (0.086 R)
• M41: 9,416,438 km (0.029 R)
• M42: 9,712,642 km (0.096 R)
• M43: 10,358,007 km (0.107 R)
• M44: 10,532,438 km (0.081 R)
• M45: 10,751,898 km (0.06 R)
• M46: 11,128,436 km (0.104 R)
• M47: 12,191,778 km (0.07 R)
• M48: 12,445,346 km (0.032 R)
• M49: 13,098,640 km (0.105 R)
• M50: 13,476,973 km (0.102 R)
• M51: 13,978,874 km (0.079 R)
• M52: 14,853,722 km (0.038 R)
• M53: 14,927,474 km (0.109 R)
• M54: 15,846,454 km (0.066 R)
• M55: 15,946,834 km (0.066 R)

Asteroid Belt

Center: 5.85 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 80.8

Radius: 12.9

Gravity: 0.49 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 5.56 AU - 7.12 AU

Year: 5663 Days

Day: 9.7 Hours

Environment

Temp: -148 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 117,752,125 km

• M1: 167,849 km (0.045 R)
• M2: 278,402 km (0.082 R)
• M3: 412,292 km (0.087 R)
• M4: 500,854 km (0.088 R)
• M5: 641,775 km (0.111 R)
• M6: 725,849 km (0.098 R)
• M7: 806,183 km (0.028 R)
• M8: 941,868 km (0.105 R)
• M9: 1,085,931 km (0.096 R)
• M10: 1,228,199 km (0.083 R)
• M11: 1,585,289 km (0.104 R)
• M12: 1,693,448 km (0.027 R)
• M13: 1,826,740 km (0.104 R)
• M14: 1,929,065 km (0.081 R)
• M15: 2,420,344 km (0.071 R)
• M16: 2,520,724 km (0.106 R)
• M17: 2,936,756 km (0.098 R)
• M18: 3,030,703 km (0.07 R)
• M19: 3,139,311 km (0.095 R)
• M20: 3,263,178 km (0.073 R)
• M21: 3,374,629 km (0.113 R)
• M22: 3,601,419 km (0.087 R)
• M23: 3,731,270 km (0.086 R)
• M24: 4,145,357 km (0.089 R)
• M25: 4,296,900 km (0.079 R)
• M26: 4,778,306 km (0.117 R)
• M27: 5,244,453 km (0.088 R)
• M28: 5,708,505 km (0.071 R)
• M29: 5,962,672 km (0.109 R)
• M30: 6,890,179 km (0.116 R)
• M31: 7,124,599 km (0.041 R)
• M32: 7,453,564 km (0.117 R)
• M33: 7,712,967 km (0.055 R)
• M34: 7,843,716 km (0.114 R)
• M35: 8,013,060 km (0.098 R)
• M36: 8,107,606 km (0.116 R)
• M37: 8,897,184 km (0.105 R)
• M38: 8,995,170 km (0.05 R)
• M39: 9,311,121 km (0.12 R)
• M40: 9,510,535 km (0.093 R)
• M41: 9,650,858 km (0.094 R)
• M42: 9,731,341 km (0.049 R)
• M43: 9,812,124 km (0.089 R)
• M44: 9,893,206 km (0.093 R)
• M45: 10,015,129 km (0.11 R)
• M46: 10,157,995 km (0.044 R)
• M47: 10,280,964 km (0.075 R)
• M48: 10,819,666 km (0.117 R)
• M49: 10,966,422 km (0.116 R)
• M50: 11,410,278 km (0.112 R)
• M51: 11,602,362 km (0.111 R)
• M52: 11,773,951 km (0.099 R)
• M53: 11,989,671 km (0.086 R)
• M54: 12,228,429 km (0.091 R)
• M55: 12,622,769 km (0.105 R)
• M56: 12,799,295 km (0.112 R)
• M57: 13,154,889 km (0.051 R)
• M58: 13,944,167 km (0.113 R)
• M59: 14,103,788 km (0.032 R)
• M60: 14,310,084 km (0.106 R)
• M61: 14,424,975 km (0.113 R)
• M62: 15,121,502 km (0.069 R)
• M63: 15,309,098 km (0.114 R)
• M64: 15,426,832 km (0.106 R)
• M65: 15,781,528 km (0.095 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 934.3

Radius: 4.5

Gravity: 46.14 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 13.23 AU - 17.71 AU

Year: 21586 Days

Day: 22.7 Hours

Environment

Temp: -195 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 117,752,125 km

• M1: 107,860 km (0.077 R)
• M2: 252,671 km (0.089 R)
• M3: 345,571 km (0.119 R)
• M4: 471,682 km (0.099 R)
• M5: 587,920 km (0.101 R)
• M6: 931,396 km (0.084 R)
• M7: 1,047,933 km (0.056 R)
• M8: 1,526,347 km (0.107 R)
• M9: 1,951,803 km (0.116 R)
• M10: 2,101,401 km (0.075 R)
• M11: 2,139,399 km (0.093 R)
• M12: 2,695,155 km (0.03 R)
• M13: 2,778,182 km (0.094 R)
• M14: 3,074,984 km (0.11 R)
• M15: 3,471,269 km (0.075 R)
• M16: 3,698,359 km (0.067 R)
• M17: 4,854,152 km (0.111 R)
• M18: 5,005,994 km (0.091 R)
• M19: 6,496,138 km (0.058 R)
• M20: 6,775,736 km (0.043 R)
• M21: 7,579,227 km (0.075 R)
• M22: 7,755,303 km (0.119 R)
• M23: 7,992,266 km (0.026 R)
• M24: 8,231,473 km (0.044 R)
• M25: 8,412,487 km (0.06 R)
• M26: 9,652,503 km (0.071 R)
• M27: 9,843,241 km (0.103 R)
• M28: 10,816,225 km (0.05 R)
• M29: 12,160,362 km (0.089 R)
• M30: 13,272,921 km (0.102 R)
• M31: 13,627,319 km (0.082 R)
• M32: 13,841,393 km (0.118 R)
• M33: 15,742,932 km (0.087 R)
• M34: 15,967,628 km (0.094 R)
• M35: 16,344,315 km (0.05 R)
• M36: 17,106,517 km (0.099 R)
• M37: 17,724,655 km (0.103 R)
• M38: 18,271,585 km (0.044 R)
• M39: 18,744,613 km (0.106 R)
• M40: 18,903,187 km (0.098 R)
• M41: 19,301,716 km (0.101 R)
• M42: 20,106,851 km (0.078 R)
• M43: 20,187,933 km (0.104 R)
• M44: 21,335,050 km (0.057 R)
• M45: 21,666,708 km (0.091 R)
• M46: 22,000,012 km (0.059 R)
• M47: 23,863,404 km (0.116 R)
• M48: 25,864,873 km (0.11 R)
• M49: 26,662,679 km (0.034 R)
• M50: 29,103,817 km (0.116 R)
• M51: 29,379,376 km (0.082 R)
• M52: 30,304,340 km (0.101 R)
• M53: 31,332,975 km (0.116 R)
• M54: 32,087,995 km (0.116 R)
• M55: 32,944,742 km (0.091 R)
• M56: 33,327,862 km (0.095 R)
• M57: 34,292,320 km (0.093 R)
• M58: 34,875,303 km (0.112 R)
• M59: 36,347,047 km (0.118 R)
• M60: 37,140,364 km (0.054 R)
• M61: 38,039,597 km (0.1 R)
• M62: 40,677,157 km (0.078 R)
• M63: 42,433,436 km (0.084 R)
• M64: 42,641,676 km (0.103 R)
• M65: 44,214,249 km (0.117 R)
• M66: 46,340,484 km (0.059 R)
• M67: 46,555,007 km (0.106 R)
• M68: 48,282,414 km (0.066 R)
• M69: 48,608,537 km (0.118 R)
• M70: 48,717,444 km (0.052 R)
• M71: 50,140,569 km (0.119 R)
• M72: 51,577,307 km (0.078 R)
• M73: 54,378,078 km (0.068 R)
• M74: 54,604,270 km (0.117 R)
• M75: 55,171,096 km (0.072 R)
• M76: 56,196,291 km (0.114 R)
• M77: 56,883,244 km (0.119 R)
• M78: 57,457,849 km (0.109 R)
• M79: 61,063,008 km (0.055 R)
• M80: 62,714,868 km (0.071 R)
• M81: 63,427,403 km (0.101 R)
• M82: 65,821,567 km (0.044 R)
• M83: 66,545,621 km (0.095 R)
• M84: 67,515,165 km (0.109 R)
• M85: 67,636,638 km (0.061 R)
• M86: 67,758,261 km (0.069 R)
• M87: 70,821,427 km (0.118 R)
• M88: 79,634,836 km (0.073 R)
• M89: 80,148,854 km (0.069 R)
• M90: 81,438,538 km (0.066 R)
• M91: 84,561,692 km (0.091 R)
• M92: 84,823,788 km (0.116 R)
• M93: 85,086,033 km (0.076 R)
• M94: 85,217,380 km (0.064 R)
• M95: 87,591,348 km (0.101 R)

Planet 8 - Ice Giant

Semi-Major Axis: 20.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 943.5

Radius: 3.2

Gravity: 92.14 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 16.07 AU - 24.83 AU

Year: 32808 Days

Day: 20.1 Hours

Environment

Temp: -199 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 117,752,125 km

• M1: 50,265 km (0.101 R)
• M2: 108,758 km (0.075 R)
• M3: 140,323 km (0.095 R)
• M4: 175,628 km (0.116 R)
• M5: 348,114 km (0.059 R)
• M6: 533,316 km (0.109 R)
• M7: 682,316 km (0.096 R)
• M8: 1,355,806 km (0.086 R)
• M9: 1,945,670 km (0.092 R)
• M10: 2,035,728 km (0.09 R)
• M11: 2,127,132 km (0.088 R)
• M12: 2,604,050 km (0.073 R)
• M13: 3,218,000 km (0.095 R)
• M14: 3,432,224 km (0.106 R)
• M15: 3,486,528 km (0.075 R)
• M16: 5,557,262 km (0.055 R)
• M17: 6,878,211 km (0.068 R)
• M18: 7,644,152 km (0.1 R)
• M19: 8,290,564 km (0.118 R)
• M20: 8,657,229 km (0.1 R)
• M21: 9,029,129 km (0.082 R)
• M22: 9,406,415 km (0.075 R)
• M23: 9,865,680 km (0.099 R)
• M24: 11,611,338 km (0.091 R)
• M25: 12,103,665 km (0.099 R)
• M26: 12,186,392 km (0.076 R)
• M27: 12,519,247 km (0.063 R)
• M28: 14,140,140 km (0.118 R)
• M29: 15,735,602 km (0.12 R)
• M30: 16,279,839 km (0.061 R)
• M31: 17,015,262 km (0.086 R)
• M32: 17,200,763 km (0.083 R)
• M33: 17,949,501 km (0.094 R)
• M34: 18,138,443 km (0.074 R)
• M35: 19,381,900 km (0.106 R)
• M36: 19,965,033 km (0.106 R)
• M37: 20,455,414 km (0.061 R)
• M38: 21,849,367 km (0.078 R)
• M39: 21,950,047 km (0.089 R)
• M40: 24,727,630 km (0.073 R)
• M41: 27,722,580 km (0.077 R)
• M42: 32,884,454 km (0.099 R)
• M43: 34,278,557 km (0.042 R)
• M44: 36,286,609 km (0.119 R)
• M45: 36,644,896 km (0.085 R)
• M46: 37,124,357 km (0.111 R)
• M47: 40,291,643 km (0.079 R)
• M48: 40,538,779 km (0.062 R)
• M49: 40,786,513 km (0.049 R)
• M50: 42,032,514 km (0.1 R)
• M51: 44,945,334 km (0.063 R)
• M52: 46,102,773 km (0.045 R)
• M53: 49,104,903 km (0.091 R)
• M54: 52,843,952 km (0.057 R)
• M55: 53,521,181 km (0.076 R)
• M56: 53,793,001 km (0.113 R)
• M57: 55,707,704 km (0.075 R)
• M58: 56,120,893 km (0.105 R)
• M59: 56,535,130 km (0.098 R)
• M60: 57,088,941 km (0.119 R)
• M61: 58,621,422 km (0.088 R)
• M62: 58,901,469 km (0.094 R)
• M63: 60,874,366 km (0.119 R)
• M64: 61,584,207 km (0.113 R)
• M65: 62,868,954 km (0.105 R)
• M66: 63,155,583 km (0.1 R)
• M67: 64,450,951 km (0.074 R)
• M68: 65,029,446 km (0.11 R)
• M69: 66,629,396 km (0.06 R)
• M70: 67,067,867 km (0.108 R)
• M71: 69,127,231 km (0.118 R)
• M72: 71,356,539 km (0.108 R)
• M73: 74,972,170 km (0.112 R)
• M74: 78,338,421 km (0.108 R)
• M75: 78,492,656 km (0.081 R)
• M76: 78,801,277 km (0.114 R)
• M77: 79,110,346 km (0.11 R)
• M78: 83,007,670 km (0.081 R)
• M79: 83,637,028 km (0.101 R)
• M80: 90,016,779 km (0.077 R)
• M81: 90,987,220 km (0.062 R)
• M82: 93,755,379 km (0.072 R)
• M83: 95,067,652 km (0.104 R)
• M84: 96,881,825 km (0.106 R)
• M85: 100,209,480 km (0.104 R)
• M86: 100,879,529 km (0.038 R)
• M87: 101,719,222 km (0.075 R)
• M88: 103,574,535 km (0.097 R)
• M89: 103,743,730 km (0.11 R)
• M90: 104,421,558 km (0.095 R)
• M91: 106,805,400 km (0.104 R)
• M92: 110,414,598 km (0.119 R)
• M93: 111,626,640 km (0.1 R)
• M94: 112,321,073 km (0.059 R)
• M95: 115,639,603 km (0.063 R)
• M96: 116,870,345 km (0.046 R)
• M97: 117,222,797 km (0.107 R)

Kuiper Belt

Range: 30.9 - 52.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 481 - 11,663 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit