🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.44

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.5 AU - 0.74 AU

Year: 176 Days

Day: 35.4 Hours

Environment

Temp: 196 °C

Axial Tilt: 173.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 1.67 AU - 1.87 AU

Year: 847 Days

Day: 14.9 Hours

Environment

Temp: -58 °C

Axial Tilt: 19.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 69,513,598 km

• M1: 264,339 km (0.119 R)
• M2: 483,500 km (0.1 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 2.37 AU - 2.81 AU

Year: 1500 Days

Day: 15.9 Hours

Environment

Temp: -78 °C

Axial Tilt: 38.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 3.82 AU - 4.04 AU

Year: 2804 Days

Day: 27.5 Hours

Environment

Temp: -121 °C

Axial Tilt: 12.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,513,598 km

• M1: 23,786 km (0.043 R)

Asteroid Belt

Center: 4.63 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 226

Radius: 8.4

Gravity: 3.2 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 4.47 AU - 6.19 AU

Year: 4429 Days

Day: 6.6 Hours

Environment

Temp: -140 °C

Axial Tilt: 44.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 69,513,598 km

• M1: 120,875 km (0.098 R)
• M2: 371,751 km (0.08 R)
• M3: 451,337 km (0.102 R)
• M4: 553,811 km (0.098 R)
• M5: 621,280 km (0.098 R)
• M6: 802,742 km (0.12 R)
• M7: 1,085,632 km (0.054 R)
• M8: 1,352,365 km (0.073 R)
• M9: 1,493,585 km (0.113 R)
• M10: 1,578,258 km (0.112 R)
• M11: 1,803,402 km (0.102 R)
• M12: 2,025,705 km (0.077 R)
• M13: 2,284,808 km (0.116 R)
• M14: 2,354,670 km (0.07 R)
• M15: 2,583,406 km (0.044 R)
• M16: 2,759,782 km (0.057 R)
• M17: 2,894,719 km (0.109 R)
• M18: 3,047,159 km (0.089 R)
• M19: 3,186,584 km (0.04 R)
• M20: 3,344,111 km (0.03 R)
• M21: 3,601,569 km (0.074 R)
• M22: 3,666,943 km (0.088 R)
• M23: 3,765,678 km (0.088 R)
• M24: 3,848,704 km (0.103 R)
• M25: 3,999,649 km (0.1 R)
• M26: 4,169,741 km (0.034 R)
• M27: 4,238,407 km (0.03 R)
• M28: 4,570,065 km (0.103 R)
• M29: 4,712,183 km (0.095 R)
• M30: 4,819,744 km (0.068 R)
• M31: 5,055,660 km (0.068 R)
• M32: 5,128,963 km (0.105 R)
• M33: 5,276,766 km (0.108 R)
• M34: 5,388,515 km (0.09 R)
• M35: 5,463,464 km (0.114 R)
• M36: 5,519,862 km (0.115 R)
• M37: 6,628,981 km (0.116 R)
• M38: 7,095,577 km (0.114 R)
• M39: 7,281,078 km (0.114 R)
• M40: 7,405,693 km (0.077 R)
• M41: 7,489,169 km (0.075 R)
• M42: 7,932,277 km (0.098 R)
• M43: 8,082,025 km (0.058 R)
• M44: 8,210,978 km (0.099 R)
• M45: 8,800,095 km (0.097 R)
• M46: 8,910,648 km (0.05 R)
• M47: 9,245,148 km (0.1 R)
• M48: 10,413,209 km (0.045 R)
• M49: 10,624,142 km (0.101 R)
• M50: 10,694,752 km (0.076 R)
• M51: 11,121,854 km (0.108 R)
• M52: 11,361,509 km (0.111 R)
• M53: 11,894,826 km (0.103 R)
• M54: 12,090,650 km (0.111 R)
• M55: 12,436,221 km (0.109 R)
• M56: 12,734,968 km (0.104 R)
• M57: 12,935,429 km (0.098 R)
• M58: 13,061,240 km (0.078 R)
• M59: 13,722,164 km (0.112 R)
• M60: 13,927,711 km (0.115 R)
• M61: 14,108,426 km (0.098 R)
• M62: 14,446,068 km (0.111 R)
• M63: 14,707,565 km (0.049 R)
• M64: 15,957,754 km (0.112 R)
• M65: 16,038,687 km (0.116 R)
• M66: 16,092,841 km (0.118 R)
• M67: 16,173,923 km (0.118 R)
• M68: 16,336,686 km (0.071 R)
• M69: 16,581,877 km (0.074 R)
• M70: 17,186,402 km (0.107 R)
• M71: 17,546,933 km (0.115 R)
• M72: 17,658,383 km (0.119 R)
• M73: 17,742,158 km (0.084 R)
• M74: 18,219,225 km (0.102 R)
• M75: 18,332,022 km (0.074 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 319

Radius: 11.3

Gravity: 2.5 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 6.91 AU - 8.99 AU

Year: 8067 Days

Day: 11.4 Hours

Environment

Temp: -166 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 69,513,598 km

• M1: 163,510 km (0.108 R)
• M2: 267,182 km (0.06 R)
• M3: 467,194 km (0.104 R)
• M4: 659,577 km (0.11 R)
• M5: 746,942 km (0.08 R)
• M6: 907,012 km (0.088 R)
• M7: 977,323 km (0.082 R)
• M8: 1,139,038 km (0.047 R)
• M9: 1,423,424 km (0.087 R)
• M10: 1,643,033 km (0.067 R)
• M11: 1,855,911 km (0.07 R)
• M12: 1,928,915 km (0.061 R)
• M13: 2,288,997 km (0.076 R)
• M14: 2,367,685 km (0.058 R)
• M15: 2,547,951 km (0.056 R)
• M16: 2,858,516 km (0.058 R)
• M17: 2,986,273 km (0.118 R)
• M18: 3,247,471 km (0.111 R)
• M19: 3,493,559 km (0.119 R)
• M20: 3,980,500 km (0.083 R)
• M21: 4,488,834 km (0.071 R)
• M22: 4,713,081 km (0.11 R)
• M23: 4,890,055 km (0.033 R)
• M24: 5,043,543 km (0.086 R)
• M25: 5,407,963 km (0.081 R)
• M26: 5,807,838 km (0.077 R)
• M27: 6,523,814 km (0.089 R)
• M28: 6,978,292 km (0.109 R)
• M29: 7,267,614 km (0.069 R)
• M30: 7,560,976 km (0.106 R)
• M31: 8,159,217 km (0.1 R)
• M32: 8,525,433 km (0.031 R)
• M33: 8,772,718 km (0.116 R)
• M34: 8,866,067 km (0.087 R)
• M35: 9,053,663 km (0.108 R)
• M36: 9,560,501 km (0.062 R)
• M37: 10,370,872 km (0.047 R)
• M38: 10,502,668 km (0.063 R)
• M39: 10,867,687 km (0.109 R)
• M40: 12,720,008 km (0.077 R)
• M41: 12,896,384 km (0.087 R)
• M42: 13,038,202 km (0.069 R)
• M43: 13,109,261 km (0.053 R)
• M44: 13,180,470 km (0.119 R)
• M45: 13,323,186 km (0.093 R)
• M46: 13,646,318 km (0.091 R)
• M47: 13,718,424 km (0.065 R)
• M48: 14,410,314 km (0.114 R)
• M49: 15,450,618 km (0.088 R)
• M50: 16,399,816 km (0.039 R)
• M51: 17,642,226 km (0.085 R)
• M52: 17,839,097 km (0.111 R)
• M53: 18,394,255 km (0.119 R)
• M54: 18,473,991 km (0.083 R)
• M55: 18,995,339 km (0.116 R)
• M56: 19,278,079 km (0.114 R)
• M57: 19,562,166 km (0.087 R)
• M58: 19,806,758 km (0.104 R)
• M59: 20,422,802 km (0.094 R)
• M60: 20,712,424 km (0.045 R)
• M61: 21,003,391 km (0.054 R)
• M62: 21,715,777 km (0.108 R)
• M63: 22,478,726 km (0.058 R)
• M64: 23,379,903 km (0.089 R)
• M65: 23,552,988 km (0.043 R)
• M66: 23,726,372 km (0.104 R)
• M67: 23,813,288 km (0.11 R)
• M68: 24,643,856 km (0.077 R)
• M69: 25,217,563 km (0.1 R)
• M70: 25,306,275 km (0.03 R)
• M71: 25,662,019 km (0.08 R)
• M72: 26,919,987 km (0.039 R)
• M73: 27,647,781 km (0.051 R)
• M74: 28,428,233 km (0.09 R)
• M75: 28,705,438 km (0.05 R)
• M76: 30,907,518 km (0.057 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 422

Radius: 14.1

Gravity: 2.12 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 9.36 AU - 11.02 AU

Year: 11707 Days

Day: 5.4 Hours

Environment

Temp: -166 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 69,513,598 km

• M1: 186,698 km (0.077 R)
• M2: 332,706 km (0.1 R)
• M3: 483,650 km (0.113 R)
• M4: 606,171 km (0.12 R)
• M5: 695,181 km (0.105 R)
• M6: 958,025 km (0.091 R)
• M7: 1,333,366 km (0.11 R)
• M8: 1,434,644 km (0.097 R)
• M9: 1,602,492 km (0.105 R)
• M10: 2,098,409 km (0.119 R)
• M11: 2,217,788 km (0.082 R)
• M12: 2,438,744 km (0.058 R)
• M13: 2,539,274 km (0.107 R)
• M14: 2,797,031 km (0.083 R)
• M15: 3,479,048 km (0.118 R)
• M16: 3,621,615 km (0.069 R)
• M17: 4,768,731 km (0.085 R)
• M18: 4,895,740 km (0.109 R)
• M19: 5,316,409 km (0.07 R)
• M20: 5,415,144 km (0.108 R)
• M21: 6,054,974 km (0.088 R)
• M22: 6,718,889 km (0.083 R)
• M23: 7,442,793 km (0.118 R)
• M24: 7,702,196 km (0.088 R)
• M25: 8,115,684 km (0.101 R)
• M26: 8,498,057 km (0.042 R)
• M27: 9,519,661 km (0.082 R)
• M28: 10,497,133 km (0.076 R)
• M29: 11,421,049 km (0.087 R)
• M30: 11,892,881 km (0.11 R)
• M31: 12,022,732 km (0.116 R)
• M32: 12,546,624 km (0.065 R)
• M33: 14,163,029 km (0.069 R)
• M34: 14,438,738 km (0.093 R)
• M35: 15,559,525 km (0.044 R)
• M36: 15,749,065 km (0.074 R)
• M37: 16,274,304 km (0.109 R)
• M38: 16,370,345 km (0.054 R)
• M39: 16,466,686 km (0.074 R)
• M40: 16,708,287 km (0.077 R)
• M41: 17,048,473 km (0.111 R)
• M42: 17,341,984 km (0.11 R)
• M43: 17,884,276 km (0.066 R)
• M44: 19,340,761 km (0.107 R)
• M45: 20,782,884 km (0.069 R)
• M46: 21,096,441 km (0.078 R)
• M47: 21,569,769 km (0.068 R)
• M48: 21,728,343 km (0.087 R)
• M49: 22,046,537 km (0.112 R)
• M50: 22,634,008 km (0.119 R)
• M51: 23,280,869 km (0.116 R)
• M52: 23,715,451 km (0.101 R)
• M53: 23,879,111 km (0.079 R)
• M54: 24,207,479 km (0.081 R)
• M55: 24,317,283 km (0.054 R)
• M56: 24,537,492 km (0.105 R)
• M57: 25,201,856 km (0.036 R)
• M58: 25,592,157 km (0.098 R)
• M59: 25,872,204 km (0.072 R)
• M60: 26,548,386 km (0.038 R)
• M61: 26,945,568 km (0.034 R)
• M62: 27,975,849 km (0.029 R)
• M63: 28,844,265 km (0.065 R)
• M64: 30,845,435 km (0.051 R)
• M65: 31,442,480 km (0.097 R)
• M66: 32,224,429 km (0.07 R)
• M67: 32,405,741 km (0.089 R)
• M68: 32,708,677 km (0.074 R)
• M69: 33,439,762 km (0.101 R)
• M70: 33,807,324 km (0.071 R)
• M71: 34,176,232 km (0.07 R)
• M72: 36,103,501 km (0.107 R)
• M73: 36,922,250 km (0.072 R)
• M74: 37,048,661 km (0.12 R)
• M75: 37,938,170 km (0.112 R)
• M76: 38,193,683 km (0.109 R)
• M77: 38,449,645 km (0.101 R)
• M78: 39,027,691 km (0.108 R)
• M79: 40,779,332 km (0.078 R)
• M80: 41,237,700 km (0.095 R)
• M81: 42,027,278 km (0.061 R)
• M82: 42,888,363 km (0.116 R)
• M83: 43,287,789 km (0.117 R)
• M84: 43,621,542 km (0.076 R)
• M85: 44,090,232 km (0.081 R)
• M86: 45,100,317 km (0.053 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 297.4

Radius: 7

Gravity: 6.07 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 13.83 AU - 21.31 AU

Year: 26505 Days

Day: 20.2 Hours

Environment

Temp: -189 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 69,513,598 km

• M1: 89,310 km (0.054 R)
• M2: 429,944 km (0.076 R)
• M3: 581,188 km (0.072 R)
• M4: 1,318,107 km (0.055 R)
• M5: 2,056,073 km (0.083 R)
• M6: 2,551,242 km (0.107 R)
• M7: 2,619,908 km (0.078 R)
• M8: 2,829,943 km (0.066 R)
• M9: 3,155,318 km (0.093 R)
• M10: 3,341,268 km (0.113 R)
• M11: 3,530,809 km (0.066 R)
• M12: 4,080,132 km (0.092 R)
• M13: 4,655,935 km (0.063 R)
• M14: 4,740,308 km (0.096 R)
• M15: 4,953,335 km (0.077 R)
• M16: 7,348,995 km (0.046 R)
• M17: 8,352,199 km (0.085 R)
• M18: 9,719,374 km (0.116 R)
• M19: 10,428,617 km (0.099 R)
• M20: 10,873,372 km (0.107 R)
• M21: 11,437,954 km (0.081 R)
• M22: 11,781,431 km (0.104 R)
• M23: 12,070,155 km (0.11 R)
• M24: 13,850,968 km (0.085 R)
• M25: 14,155,699 km (0.088 R)
• M26: 14,709,809 km (0.063 R)
• M27: 15,522,724 km (0.08 R)
• M28: 15,775,694 km (0.09 R)
• M29: 16,285,972 km (0.069 R)
• M30: 17,322,386 km (0.095 R)
• M31: 18,246,901 km (0.095 R)
• M32: 18,714,993 km (0.086 R)
• M33: 18,984,269 km (0.114 R)
• M34: 19,458,793 km (0.109 R)
• M35: 19,868,542 km (0.03 R)
• M36: 20,419,212 km (0.117 R)
• M37: 20,488,476 km (0.085 R)
• M38: 21,254,716 km (0.088 R)
• M39: 21,465,350 km (0.081 R)
• M40: 22,314,766 km (0.112 R)
• M41: 22,887,128 km (0.1 R)
• M42: 24,046,362 km (0.048 R)
• M43: 24,119,365 km (0.102 R)
• M44: 24,780,438 km (0.047 R)
• M45: 27,560,266 km (0.097 R)
• M46: 27,866,643 km (0.092 R)
• M47: 28,020,280 km (0.054 R)
• M48: 28,947,786 km (0.109 R)
• M49: 29,181,309 km (0.081 R)
• M50: 30,437,033 km (0.101 R)
• M51: 31,870,779 km (0.064 R)
• M52: 33,082,372 km (0.059 R)
• M53: 34,226,646 km (0.115 R)
• M54: 34,969,101 km (0.118 R)
• M55: 35,051,828 km (0.117 R)
• M56: 35,550,139 km (0.066 R)
• M57: 35,967,218 km (0.114 R)
• M58: 36,806,163 km (0.119 R)
• M59: 38,247,089 km (0.075 R)
• M60: 38,417,930 km (0.101 R)
• M61: 41,096,629 km (0.084 R)
• M62: 41,183,995 km (0.1 R)
• M63: 41,885,459 km (0.029 R)
• M64: 42,061,536 km (0.109 R)
• M65: 43,478,228 km (0.111 R)
• M66: 44,371,626 km (0.047 R)
• M67: 45,361,366 km (0.114 R)
• M68: 47,729,649 km (0.072 R)
• M69: 48,466,269 km (0.113 R)
• M70: 48,928,676 km (0.117 R)
• M71: 49,485,480 km (0.115 R)
• M72: 50,886,613 km (0.098 R)
• M73: 50,980,411 km (0.058 R)
• M74: 52,584,998 km (0.063 R)
• M75: 53,441,296 km (0.097 R)
• M76: 55,650,109 km (0.088 R)
• M77: 56,425,474 km (0.048 R)
• M78: 59,562,243 km (0.115 R)
• M79: 60,057,412 km (0.058 R)
• M80: 60,156,595 km (0.058 R)
• M81: 60,952,156 km (0.116 R)
• M82: 61,751,308 km (0.119 R)
• M83: 62,553,901 km (0.077 R)
• M84: 62,855,789 km (0.055 R)
• M85: 63,561,891 km (0.08 R)
• M86: 63,663,019 km (0.088 R)
• M87: 63,764,148 km (0.092 R)
• M88: 64,270,836 km (0.114 R)
• M89: 64,880,447 km (0.116 R)
• M90: 65,287,952 km (0.114 R)
• M91: 66,515,552 km (0.097 R)
• M92: 67,544,336 km (0.058 R)
• M93: 68,060,748 km (0.103 R)
• M94: 68,474,835 km (0.052 R)
• M95: 69,201,432 km (0.099 R)

Kuiper Belt

Range: 30.5 - 48.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 277 - 13,729 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit