🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 0.72 AU - 0.78 AU

Year: 249 Days

Day: 24.5 Hours

Environment

Temp: 106 °C

Axial Tilt: 34.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 1.52 AU - 1.7 AU

Year: 782 Days

Day: 24.4 Hours

Environment

Temp: -52 °C

Axial Tilt: 14.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 1.56 AU - 1.82 AU

Year: 841 Days

Day: 28.6 Hours

Environment

Temp: -58 °C

Axial Tilt: 21.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,137,775 km

• M1: 267,780 km (0.067 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 2.16 AU - 2.94 AU

Year: 1559 Days

Day: 32.6 Hours

Environment

Temp: -107 °C

Axial Tilt: 8.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,137,775 km

• M1: 278,102 km (0.038 R)

Asteroid Belt

Center: 3.98 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 677.5

Radius: 8.8

Gravity: 8.75 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 4.34 AU - 6.46 AU

Year: 4805 Days

Day: 12.7 Hours

Environment

Temp: -149 °C

Axial Tilt: 25.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 36,137,775 km

• M1: 112,049 km (0.027 R)
• M2: 342,878 km (0.1 R)
• M3: 485,894 km (0.09 R)
• M4: 604,375 km (0.099 R)
• M5: 661,671 km (0.057 R)
• M6: 832,662 km (0.1 R)
• M7: 950,545 km (0.108 R)
• M8: 1,145,321 km (0.028 R)
• M9: 1,262,606 km (0.083 R)
• M10: 1,368,521 km (0.107 R)
• M11: 2,047,845 km (0.119 R)
• M12: 2,319,814 km (0.118 R)
• M13: 2,469,711 km (0.058 R)
• M14: 2,878,113 km (0.106 R)
• M15: 3,224,433 km (0.087 R)
• M16: 3,370,889 km (0.088 R)
• M17: 3,692,375 km (0.118 R)
• M18: 3,867,853 km (0.084 R)
• M19: 3,956,564 km (0.099 R)
• M20: 4,046,024 km (0.101 R)
• M21: 4,181,560 km (0.085 R)
• M22: 4,387,556 km (0.12 R)
• M23: 4,573,506 km (0.077 R)
• M24: 4,953,335 km (0.034 R)
• M25: 5,768,643 km (0.117 R)
• M26: 6,335,171 km (0.116 R)
• M27: 7,190,721 km (0.11 R)
• M28: 7,437,857 km (0.073 R)
• M29: 7,604,209 km (0.085 R)
• M30: 7,940,655 km (0.099 R)
• M31: 8,082,175 km (0.113 R)
• M32: 8,339,333 km (0.054 R)
• M33: 8,483,246 km (0.052 R)
• M34: 8,802,788 km (0.108 R)
• M35: 9,155,988 km (0.085 R)
• M36: 9,513,976 km (0.119 R)
• M37: 10,181,930 km (0.053 R)
• M38: 10,274,232 km (0.051 R)
• M39: 11,053,787 km (0.085 R)
• M40: 11,148,781 km (0.12 R)
• M41: 11,307,355 km (0.107 R)
• M42: 11,498,840 km (0.112 R)
• M43: 11,949,579 km (0.06 R)
• M44: 12,112,042 km (0.112 R)
• M45: 12,570,709 km (0.12 R)
• M46: 12,735,865 km (0.084 R)
• M47: 13,035,061 km (0.069 R)
• M48: 13,471,288 km (0.119 R)
• M49: 13,538,906 km (0.082 R)
• M50: 14,220,474 km (0.025 R)
• M51: 14,530,890 km (0.117 R)
• M52: 15,228,614 km (0.085 R)
• M53: 15,404,691 km (0.067 R)
• M54: 15,581,516 km (0.117 R)
• M55: 15,688,030 km (0.118 R)
• M56: 16,187,836 km (0.111 R)
• M57: 16,259,643 km (0.088 R)
• M58: 16,838,138 km (0.057 R)
• M59: 17,129,854 km (0.086 R)
• M60: 17,239,659 km (0.071 R)
• M61: 17,903,724 km (0.037 R)
• M62: 17,978,074 km (0.067 R)
• M63: 18,538,617 km (0.118 R)
• M64: 18,839,907 km (0.081 R)
• M65: 18,915,454 km (0.088 R)
• M66: 19,561,866 km (0.114 R)
• M67: 19,676,758 km (0.117 R)
• M68: 20,915,577 km (0.117 R)
• M69: 21,033,012 km (0.104 R)
• M70: 21,900,979 km (0.076 R)
• M71: 22,139,737 km (0.052 R)
• M72: 22,299,358 km (0.068 R)
• M73: 23,427,475 km (0.072 R)
• M74: 24,656,721 km (0.055 R)
• M75: 24,905,203 km (0.101 R)
• M76: 24,988,080 km (0.11 R)
• M77: 25,446,149 km (0.11 R)
• M78: 25,613,399 km (0.088 R)
• M79: 25,990,984 km (0.113 R)
• M80: 26,751,839 km (0.055 R)
• M81: 27,007,053 km (0.034 R)
• M82: 29,208,835 km (0.088 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 694.8

Radius: 13

Gravity: 4.11 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 6.25 AU - 7.77 AU

Year: 7106 Days

Day: 7.4 Hours

Environment

Temp: -170 °C

Axial Tilt: 29.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 36,137,775 km

• M1: 171,290 km (0.087 R)
• M2: 601,533 km (0.105 R)
• M3: 809,175 km (0.109 R)
• M4: 1,074,861 km (0.057 R)
• M5: 1,244,804 km (0.083 R)
• M6: 1,461,122 km (0.081 R)
• M7: 1,769,144 km (0.101 R)
• M8: 2,183,680 km (0.091 R)
• M9: 3,005,571 km (0.109 R)
• M10: 3,349,496 km (0.118 R)
• M11: 3,475,607 km (0.045 R)
• M12: 3,628,945 km (0.062 R)
• M13: 3,995,460 km (0.091 R)
• M14: 4,623,921 km (0.101 R)
• M15: 4,708,144 km (0.053 R)
• M16: 4,849,813 km (0.115 R)
• M17: 5,430,552 km (0.106 R)
• M18: 5,549,483 km (0.082 R)
• M19: 7,270,157 km (0.037 R)
• M20: 7,766,373 km (0.086 R)
• M21: 7,900,563 km (0.086 R)
• M22: 9,750,789 km (0.12 R)
• M23: 10,668,273 km (0.089 R)
• M24: 11,269,956 km (0.114 R)
• M25: 11,460,394 km (0.102 R)
• M26: 11,690,176 km (0.114 R)
• M27: 11,882,858 km (0.092 R)
• M28: 12,154,378 km (0.067 R)
• M29: 12,310,409 km (0.104 R)
• M30: 13,100,884 km (0.062 R)
• M31: 13,260,954 km (0.117 R)
• M32: 13,704,511 km (0.095 R)
• M33: 13,866,975 km (0.093 R)
• M34: 14,234,985 km (0.055 R)
• M35: 14,440,832 km (0.047 R)
• M36: 14,523,560 km (0.116 R)
• M37: 15,442,689 km (0.105 R)
• M38: 15,527,212 km (0.114 R)
• M39: 16,423,752 km (0.06 R)
• M40: 17,601,237 km (0.101 R)
• M41: 17,733,780 km (0.082 R)
• M42: 19,031,692 km (0.1 R)
• M43: 19,486,469 km (0.048 R)
• M44: 19,669,278 km (0.11 R)
• M45: 20,267,669 km (0.068 R)
• M46: 20,452,871 km (0.085 R)
• M47: 20,871,895 km (0.108 R)
• M48: 21,293,761 km (0.03 R)
• M49: 21,671,196 km (0.088 R)
• M50: 21,813,165 km (0.097 R)
• M51: 21,908,159 km (0.078 R)
• M52: 22,961,029 km (0.06 R)
• M53: 23,348,039 km (0.074 R)
• M54: 23,445,128 km (0.044 R)
• M55: 24,966,987 km (0.115 R)
• M56: 26,116,796 km (0.09 R)
• M57: 27,283,660 km (0.108 R)
• M58: 27,950,866 km (0.112 R)
• M59: 28,260,534 km (0.054 R)
• M60: 29,668,399 km (0.102 R)
• M61: 29,878,884 km (0.108 R)
• M62: 30,354,455 km (0.082 R)
• M63: 30,832,420 km (0.105 R)
• M64: 31,849,686 km (0.073 R)
• M65: 32,443,589 km (0.114 R)
• M66: 32,714,810 km (0.077 R)
• M67: 33,752,272 km (0.098 R)
• M68: 34,027,083 km (0.071 R)
• M69: 34,413,045 km (0.11 R)
• M70: 35,412,210 km (0.118 R)
• M71: 36,083,605 km (0.087 R)
• M72: 36,252,202 km (0.103 R)
• M73: 36,364,550 km (0.115 R)
• M74: 36,928,833 km (0.063 R)
• M75: 37,552,805 km (0.034 R)
• M76: 37,951,633 km (0.115 R)
• M77: 38,065,926 km (0.094 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 71.8

Radius: 13.9

Gravity: 0.37 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 6.86 AU - 9.36 AU

Year: 8843 Days

Day: 8.3 Hours

Environment

Temp: -172 °C

Axial Tilt: 21.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 36,137,775 km

• M1: 196,721 km (0.1 R)
• M2: 787,034 km (0.118 R)
• M3: 905,666 km (0.105 R)
• M4: 1,231,340 km (0.064 R)
• M5: 1,372,411 km (0.114 R)
• M6: 1,506,750 km (0.118 R)
• M7: 1,842,597 km (0.096 R)
• M8: 2,174,106 km (0.095 R)
• M9: 2,555,281 km (0.071 R)
• M10: 2,692,313 km (0.088 R)
• M11: 3,037,585 km (0.098 R)
• M12: 3,668,140 km (0.092 R)
• M13: 3,771,362 km (0.105 R)
• M14: 4,122,917 km (0.098 R)
• M15: 4,266,531 km (0.064 R)
• M16: 4,838,893 km (0.102 R)
• M17: 5,144,072 km (0.066 R)
• M18: 5,240,713 km (0.079 R)
• M19: 5,416,191 km (0.091 R)
• M20: 5,853,615 km (0.102 R)
• M21: 5,995,135 km (0.116 R)
• M22: 6,406,080 km (0.109 R)
• M23: 6,783,815 km (0.115 R)
• M24: 7,582,966 km (0.103 R)
• M25: 7,804,222 km (0.091 R)
• M26: 7,937,962 km (0.108 R)
• M27: 8,162,658 km (0.115 R)
• M28: 8,825,975 km (0.085 R)
• M29: 8,942,213 km (0.094 R)
• M30: 9,105,574 km (0.108 R)
• M31: 10,155,900 km (0.105 R)
• M32: 10,720,183 km (0.086 R)
• M33: 10,869,033 km (0.073 R)
• M34: 11,168,977 km (0.036 R)
• M35: 12,188,337 km (0.117 R)
• M36: 13,210,838 km (0.07 R)
• M37: 13,880,738 km (0.083 R)
• M38: 14,369,923 km (0.102 R)
• M39: 14,506,805 km (0.085 R)
• M40: 14,671,662 km (0.086 R)
• M41: 14,781,915 km (0.113 R)
• M42: 15,225,772 km (0.112 R)
• M43: 16,211,772 km (0.06 R)
• M44: 16,698,264 km (0.101 R)
• M45: 16,813,454 km (0.11 R)
• M46: 16,986,689 km (0.112 R)
• M47: 17,422,318 km (0.094 R)
• M48: 18,781,414 km (0.071 R)
• M49: 18,871,323 km (0.095 R)
• M50: 19,232,003 km (0.111 R)
• M51: 19,868,841 km (0.078 R)
• M52: 20,021,431 km (0.073 R)
• M53: 20,728,580 km (0.109 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 355.3

Radius: 8.1

Gravity: 5.42 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 7.89 AU - 8.63 AU

Year: 9089 Days

Day: 12.2 Hours

Environment

Temp: -164 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 36,137,775 km

• M1: 126,560 km (0.053 R)
• M2: 187,745 km (0.041 R)
• M3: 467,942 km (0.046 R)
• M4: 670,647 km (0.104 R)
• M5: 796,908 km (0.077 R)
• M6: 1,009,636 km (0.103 R)
• M7: 1,291,927 km (0.073 R)
• M8: 1,561,503 km (0.025 R)
• M9: 1,693,298 km (0.098 R)
• M10: 1,751,043 km (0.111 R)
• M11: 1,928,167 km (0.071 R)
• M12: 2,028,996 km (0.119 R)
• M13: 2,671,369 km (0.073 R)
• M14: 2,944,984 km (0.056 R)
• M15: 3,061,820 km (0.093 R)
• M16: 3,132,579 km (0.077 R)
• M17: 3,227,724 km (0.096 R)
• M18: 3,870,247 km (0.11 R)
• M19: 4,605,370 km (0.09 R)
• M20: 4,713,979 km (0.045 R)
• M21: 4,823,335 km (0.101 R)
• M22: 4,878,387 km (0.094 R)
• M23: 5,612,613 km (0.119 R)
• M24: 6,320,809 km (0.108 R)
• M25: 6,777,681 km (0.119 R)
• M26: 7,088,097 km (0.097 R)
• M27: 7,466,879 km (0.112 R)
• M28: 7,949,631 km (0.069 R)
• M29: 8,145,604 km (0.078 R)
• M30: 10,798,423 km (0.111 R)
• M31: 11,051,842 km (0.11 R)
• M32: 11,161,048 km (0.104 R)
• M33: 11,823,767 km (0.076 R)
• M34: 12,310,409 km (0.119 R)
• M35: 12,994,969 km (0.109 R)
• M36: 13,110,309 km (0.067 R)
• M37: 13,225,948 km (0.08 R)
• M38: 13,848,424 km (0.108 R)
• M39: 13,966,158 km (0.059 R)
• M40: 14,361,096 km (0.065 R)
• M41: 14,560,062 km (0.116 R)
• M42: 14,920,293 km (0.104 R)
• M43: 15,000,777 km (0.056 R)
• M44: 16,018,790 km (0.113 R)
• M45: 16,101,219 km (0.077 R)
• M46: 17,354,251 km (0.087 R)
• M47: 18,595,015 km (0.062 R)
• M48: 19,291,693 km (0.118 R)
• M49: 19,643,248 km (0.107 R)
• M50: 20,041,328 km (0.061 R)
• M51: 20,219,199 km (0.116 R)
• M52: 20,352,790 km (0.112 R)
• M53: 21,705,753 km (0.077 R)
• M54: 22,117,148 km (0.087 R)
• M55: 23,320,513 km (0.058 R)
• M56: 23,413,862 km (0.107 R)
• M57: 24,592,394 km (0.103 R)
• M58: 25,117,034 km (0.049 R)
• M59: 25,356,689 km (0.05 R)
• M60: 26,031,974 km (0.093 R)
• M61: 26,517,868 km (0.095 R)
• M62: 26,761,862 km (0.107 R)
• M63: 27,055,822 km (0.098 R)
• M64: 27,350,680 km (0.119 R)
• M65: 27,844,652 km (0.052 R)
• M66: 28,541,179 km (0.098 R)
• M67: 28,641,111 km (0.064 R)
• M68: 29,394,635 km (0.084 R)
• M69: 30,103,729 km (0.119 R)
• M70: 30,154,592 km (0.099 R)
• M71: 30,205,456 km (0.097 R)
• M72: 31,177,842 km (0.116 R)
• M73: 31,538,821 km (0.08 R)
• M74: 31,900,998 km (0.062 R)
• M75: 33,574,549 km (0.095 R)
• M76: 34,581,642 km (0.108 R)
• M77: 35,276,375 km (0.09 R)
• M78: 35,760,025 km (0.104 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: 291 - 12,974 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit