🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 0.57 AU - 0.71 AU

Year: 183 Days

Day: 19.5 Hours

Environment

Temp: 150 °C

Axial Tilt: 33.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 1.22 AU - 1.94 AU

Year: 708 Days

Day: 19.9 Hours

Environment

Temp: -27 °C

Axial Tilt: 35.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 1.75 AU - 2.17 AU

Year: 978 Days

Day: 14.1 Hours

Environment

Temp: -54 °C

Axial Tilt: 35.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,604,507 km

• M1: 243,396 km (0.103 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 2.68 AU - 3.14 AU

Year: 1769 Days

Day: 47.3 Hours

Environment

Temp: -96 °C

Axial Tilt: 31.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 3.05 AU - 3.75 AU

Year: 2235 Days

Day: 32.2 Hours

Environment

Temp: -98 °C

Axial Tilt: 6.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.36 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 11.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 944.4

Radius: 13.1

Gravity: 5.5 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 10.8 AU - 11.84 AU

Year: 13576 Days

Day: 12.8 Hours

Environment

Temp: -173 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 55,604,507 km

• M1: 201,060 km (0.11 R)
• M2: 307,573 km (0.119 R)
• M3: 405,560 km (0.104 R)
• M4: 501,901 km (0.086 R)
• M5: 744,698 km (0.116 R)
• M6: 1,145,920 km (0.083 R)
• M7: 1,476,381 km (0.114 R)
• M8: 2,478,687 km (0.089 R)
• M9: 3,728,129 km (0.117 R)
• M10: 3,877,726 km (0.078 R)
• M11: 4,183,056 km (0.06 R)
• M12: 4,615,543 km (0.053 R)
• M13: 5,104,130 km (0.082 R)
• M14: 5,523,901 km (0.087 R)
• M15: 5,609,172 km (0.055 R)
• M16: 5,694,892 km (0.102 R)
• M17: 5,781,210 km (0.111 R)
• M18: 5,998,575 km (0.103 R)
• M19: 6,130,371 km (0.103 R)
• M20: 6,396,955 km (0.038 R)
• M21: 6,667,278 km (0.109 R)
• M22: 7,126,394 km (0.112 R)
• M23: 7,266,118 km (0.066 R)
• M24: 8,123,613 km (0.105 R)
• M25: 8,564,478 km (0.118 R)
• M26: 9,113,951 km (0.085 R)
• M27: 10,616,961 km (0.107 R)
• M28: 10,723,325 km (0.106 R)
• M29: 11,098,965 km (0.12 R)
• M30: 12,870,354 km (0.082 R)
• M31: 13,730,691 km (0.061 R)
• M32: 14,138,644 km (0.105 R)
• M33: 15,085,898 km (0.041 R)
• M34: 15,749,065 km (0.11 R)
• M35: 17,103,973 km (0.092 R)
• M36: 18,688,664 km (0.088 R)
• M37: 19,140,748 km (0.067 R)
• M38: 19,270,599 km (0.104 R)
• M39: 19,465,825 km (0.119 R)
• M40: 19,924,192 km (0.109 R)
• M41: 20,055,689 km (0.057 R)
• M42: 20,187,634 km (0.089 R)
• M43: 20,452,273 km (0.061 R)
• M44: 21,051,861 km (0.1 R)
• M45: 21,320,240 km (0.098 R)
• M46: 21,860,438 km (0.114 R)
• M47: 21,996,273 km (0.115 R)
• M48: 22,542,006 km (0.107 R)
• M49: 22,747,852 km (0.051 R)
• M50: 23,230,605 km (0.082 R)
• M51: 23,786,361 km (0.1 R)
• M52: 24,065,959 km (0.065 R)
• M53: 25,053,006 km (0.075 R)
• M54: 25,694,631 km (0.079 R)
• M55: 25,909,603 km (0.066 R)
• M56: 26,413,748 km (0.113 R)
• M57: 26,703,370 km (0.03 R)
• M58: 27,358,608 km (0.063 R)
• M59: 27,504,915 km (0.075 R)
• M60: 27,945,630 km (0.042 R)
• M61: 28,240,637 km (0.069 R)
• M62: 29,806,478 km (0.111 R)
• M63: 30,032,521 km (0.118 R)
• M64: 30,561,947 km (0.114 R)
• M65: 37,884,314 km (0.107 R)
• M66: 40,023,863 km (0.12 R)
• M67: 40,273,243 km (0.11 R)
• M68: 40,439,745 km (0.058 R)
• M69: 40,940,898 km (0.081 R)
• M70: 42,371,503 km (0.092 R)
• M71: 45,541,781 km (0.114 R)
• M72: 45,802,081 km (0.111 R)
• M73: 45,888,997 km (0.091 R)
• M74: 46,324,327 km (0.114 R)
• M75: 48,698,894 km (0.053 R)
• M76: 48,965,178 km (0.106 R)
• M77: 49,945,643 km (0.037 R)
• M78: 53,290,950 km (0.1 R)
• M79: 55,036,757 km (0.066 R)
• M80: 56,242,067 km (0.091 R)
• M81: 56,801,264 km (0.106 R)
• M82: 56,988,112 km (0.069 R)
• M83: 59,530,229 km (0.047 R)
• M84: 60,195,341 km (0.086 R)
• M85: 60,576,516 km (0.118 R)
• M86: 60,671,960 km (0.065 R)
• M87: 60,958,440 km (0.078 R)
• M88: 63,267,034 km (0.106 R)
• M89: 64,334,564 km (0.094 R)
• M90: 64,431,953 km (0.1 R)
• M91: 65,310,391 km (0.061 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 224.4

Radius: 11

Gravity: 1.85 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 11.52 AU - 12.58 AU

Year: 14910 Days

Day: 13 Hours

Environment

Temp: -180 °C

Axial Tilt: 29.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 55,604,507 km

• M1: 327,470 km (0.109 R)
• M2: 603,029 km (0.116 R)
• M3: 832,811 km (0.099 R)
• M4: 1,019,809 km (0.1 R)
• M5: 1,336,358 km (0.111 R)
• M6: 1,537,118 km (0.074 R)
• M7: 1,923,829 km (0.103 R)
• M8: 2,292,887 km (0.095 R)
• M9: 2,510,402 km (0.039 R)
• M10: 3,070,496 km (0.116 R)
• M11: 3,585,263 km (0.105 R)
• M12: 3,725,137 km (0.093 R)
• M13: 4,010,719 km (0.118 R)
• M14: 4,755,417 km (0.078 R)
• M15: 5,934,847 km (0.065 R)
• M16: 6,268,600 km (0.103 R)
• M17: 6,471,903 km (0.1 R)
• M18: 7,991,518 km (0.098 R)
• M19: 8,323,177 km (0.109 R)
• M20: 8,397,527 km (0.097 R)
• M21: 8,472,027 km (0.067 R)
• M22: 8,810,118 km (0.086 R)
• M23: 8,999,957 km (0.076 R)
• M24: 9,344,930 km (0.116 R)
• M25: 9,655,346 km (0.043 R)
• M26: 9,929,708 km (0.107 R)
• M27: 10,008,546 km (0.07 R)
• M28: 10,166,970 km (0.069 R)
• M29: 10,406,028 km (0.112 R)
• M30: 10,849,286 km (0.095 R)
• M31: 11,463,685 km (0.041 R)
• M32: 11,796,091 km (0.094 R)
• M33: 11,963,342 km (0.08 R)
• M34: 12,470,179 km (0.094 R)
• M35: 12,897,880 km (0.079 R)
• M36: 12,984,048 km (0.075 R)
• M37: 13,200,217 km (0.106 R)
• M38: 13,636,145 km (0.117 R)
• M39: 13,767,791 km (0.056 R)
• M40: 14,121,141 km (0.09 R)
• M41: 14,432,604 km (0.12 R)
• M42: 14,791,489 km (0.118 R)
• M43: 14,926,876 km (0.096 R)
• M44: 15,198,844 km (0.097 R)
• M45: 16,209,827 km (0.1 R)
• M46: 16,676,722 km (0.096 R)
• M47: 17,053,260 km (0.086 R)
• M48: 18,103,437 km (0.088 R)
• M49: 19,027,204 km (0.059 R)
• M50: 19,322,061 km (0.078 R)
• M51: 19,519,530 km (0.111 R)
• M52: 19,767,264 km (0.119 R)
• M53: 20,165,793 km (0.116 R)
• M54: 20,416,369 km (0.114 R)
• M55: 21,275,660 km (0.096 R)
• M56: 21,530,574 km (0.093 R)
• M57: 21,889,310 km (0.036 R)
• M58: 22,768,646 km (0.106 R)
• M59: 23,029,545 km (0.064 R)
• M60: 23,501,526 km (0.055 R)
• M61: 25,746,093 km (0.09 R)
• M62: 26,126,819 km (0.083 R)
• M63: 26,399,985 km (0.117 R)
• M64: 26,619,146 km (0.093 R)
• M65: 26,893,957 km (0.117 R)
• M66: 27,059,263 km (0.038 R)
• M67: 27,169,666 km (0.101 R)
• M68: 28,450,224 km (0.084 R)
• M69: 29,126,107 km (0.119 R)
• M70: 29,465,993 km (0.063 R)
• M71: 29,636,535 km (0.075 R)
• M72: 31,649,374 km (0.119 R)
• M73: 35,624,040 km (0.081 R)
• M74: 36,474,205 km (0.091 R)
• M75: 37,269,766 km (0.041 R)
• M76: 37,823,877 km (0.115 R)
• M77: 38,504,697 km (0.082 R)
• M78: 39,753,091 km (0.025 R)
• M79: 40,193,058 km (0.113 R)
• M80: 40,319,169 km (0.034 R)
• M81: 41,205,088 km (0.098 R)
• M82: 41,714,169 km (0.104 R)
• M83: 41,905,655 km (0.078 R)
• M84: 42,225,345 km (0.088 R)
• M85: 42,545,934 km (0.076 R)
• M86: 42,674,289 km (0.089 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 454.5

Radius: 12.2

Gravity: 3.05 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 11.62 AU - 12.94 AU

Year: 15339 Days

Day: 13.2 Hours

Environment

Temp: -181 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 55,604,507 km

• M1: 207,193 km (0.083 R)
• M2: 332,706 km (0.104 R)
• M3: 546,331 km (0.076 R)
• M4: 809,324 km (0.078 R)
• M5: 1,223,112 km (0.111 R)
• M6: 1,827,039 km (0.083 R)
• M7: 2,258,180 km (0.075 R)
• M8: 2,370,977 km (0.089 R)
• M9: 2,514,740 km (0.078 R)
• M10: 2,661,496 km (0.101 R)
• M11: 3,087,700 km (0.097 R)
• M12: 3,373,282 km (0.117 R)
• M13: 3,470,371 km (0.117 R)
• M14: 4,351,204 km (0.069 R)
• M15: 5,148,860 km (0.066 R)
• M16: 5,336,455 km (0.111 R)
• M17: 6,228,507 km (0.115 R)
• M18: 6,509,303 km (0.095 R)
• M19: 7,083,310 km (0.086 R)
• M20: 7,166,636 km (0.085 R)
• M21: 7,334,335 km (0.086 R)
• M22: 8,455,870 km (0.094 R)
• M23: 9,676,589 km (0.118 R)
• M24: 10,002,114 km (0.116 R)
• M25: 10,095,762 km (0.1 R)
• M26: 10,236,833 km (0.115 R)
• M27: 10,378,502 km (0.111 R)
• M28: 10,520,919 km (0.099 R)
• M29: 10,855,719 km (0.112 R)
• M30: 11,584,710 km (0.094 R)
• M31: 12,279,592 km (0.091 R)
• M32: 12,480,502 km (0.076 R)
• M33: 12,581,480 km (0.092 R)
• M34: 13,090,113 km (0.071 R)
• M35: 13,347,122 km (0.03 R)
• M36: 13,709,448 km (0.103 R)
• M37: 14,497,081 km (0.044 R)
• M38: 14,923,136 km (0.103 R)
• M39: 15,515,842 km (0.104 R)
• M40: 16,061,276 km (0.071 R)
• M41: 16,336,387 km (0.098 R)
• M42: 18,133,655 km (0.064 R)
• M43: 18,708,111 km (0.058 R)
• M44: 20,586,462 km (0.108 R)
• M45: 22,095,306 km (0.078 R)
• M46: 22,401,234 km (0.082 R)
• M47: 23,514,691 km (0.111 R)
• M48: 23,889,882 km (0.052 R)
• M49: 24,709,379 km (0.09 R)
• M50: 24,836,388 km (0.106 R)
• M51: 25,027,125 km (0.082 R)
• M52: 25,602,329 km (0.078 R)
• M53: 26,117,395 km (0.096 R)
• M54: 26,246,647 km (0.069 R)
• M55: 26,961,575 km (0.116 R)
• M56: 28,211,466 km (0.09 R)
• M57: 29,077,488 km (0.087 R)
• M58: 29,547,524 km (0.115 R)
• M59: 30,562,995 km (0.105 R)
• M60: 30,699,278 km (0.107 R)
• M61: 31,727,764 km (0.119 R)
• M62: 33,256,654 km (0.09 R)
• M63: 34,242,055 km (0.092 R)
• M64: 34,667,212 km (0.089 R)
• M65: 36,241,431 km (0.069 R)
• M66: 36,530,154 km (0.097 R)
• M67: 36,819,626 km (0.083 R)
• M68: 37,182,551 km (0.089 R)
• M69: 39,979,433 km (0.099 R)
• M70: 41,252,361 km (0.106 R)
• M71: 41,478,403 km (0.096 R)
• M72: 44,608,589 km (0.095 R)
• M73: 45,539,088 km (0.067 R)
• M74: 47,104,181 km (0.087 R)
• M75: 47,498,072 km (0.073 R)
• M76: 48,210,158 km (0.073 R)
• M77: 48,368,732 km (0.09 R)
• M78: 50,608,810 km (0.063 R)
• M79: 50,931,493 km (0.12 R)
• M80: 54,031,609 km (0.038 R)
• M81: 54,444,051 km (0.115 R)
• M82: 54,609,356 km (0.032 R)

Kuiper Belt

Range: 30.8 - 60.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 511 - 15,521 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit