🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.45 AU - 0.63 AU

Year: 256 Days

Day: 18.8 Hours

Environment

Temp: -128 °C

Axial Tilt: 3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 0.54 AU - 0.6 AU

Year: 278 Days

Day: 29 Hours

Environment

Temp: -120 °C

Axial Tilt: 36.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 0.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 126.2

Radius: 14.5

Gravity: 0.6 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.8 AU - 1.1 AU

Year: 598 Days

Day: 11 Hours

Environment

Temp: -146 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 35,432,877 km

• M1: 189,989 km (0.086 R)
• M2: 300,841 km (0.052 R)
• M3: 484,996 km (0.076 R)
• M4: 626,217 km (0.075 R)
• M5: 727,644 km (0.061 R)
• M6: 865,723 km (0.077 R)
• M7: 981,811 km (0.092 R)
• M8: 1,258,567 km (0.106 R)
• M9: 1,494,782 km (0.062 R)
• M10: 1,667,867 km (0.114 R)
• M11: 1,970,204 km (0.059 R)
• M12: 2,062,506 km (0.097 R)
• M13: 2,185,026 km (0.042 R)
• M14: 2,295,430 km (0.083 R)
• M15: 2,497,088 km (0.118 R)
• M16: 2,756,341 km (0.082 R)
• M17: 2,971,313 km (0.107 R)
• M18: 3,088,897 km (0.068 R)
• M19: 3,334,686 km (0.086 R)
• M20: 3,468,427 km (0.103 R)
• M21: 3,643,905 km (0.095 R)
• M22: 3,752,962 km (0.109 R)
• M23: 3,915,575 km (0.104 R)
• M24: 4,009,672 km (0.101 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 198.2

Radius: 10.6

Gravity: 1.76 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 0.96 AU - 1.16 AU

Year: 705 Days

Day: 5.5 Hours

Environment

Temp: -156 °C

Axial Tilt: 13.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 35,432,877 km

• M1: 145,708 km (0.044 R)
• M2: 231,727 km (0.115 R)
• M3: 311,313 km (0.089 R)
• M4: 429,196 km (0.1 R)
• M5: 531,521 km (0.049 R)
• M6: 632,350 km (0.034 R)
• M7: 710,141 km (0.099 R)
• M8: 859,889 km (0.062 R)
• M9: 1,064,688 km (0.12 R)
• M10: 1,182,571 km (0.056 R)
• M11: 1,266,795 km (0.116 R)
• M12: 1,522,158 km (0.12 R)
• M13: 1,656,198 km (0.067 R)
• M14: 1,783,506 km (0.07 R)
• M15: 1,936,245 km (0.081 R)
• M16: 2,076,418 km (0.066 R)
• M17: 2,150,619 km (0.082 R)
• M18: 2,284,210 km (0.075 R)
• M19: 2,462,680 km (0.07 R)
• M20: 2,547,502 km (0.097 R)
• M21: 2,858,965 km (0.118 R)
• M22: 3,025,767 km (0.076 R)
• M23: 3,182,545 km (0.103 R)
• M24: 3,348,898 km (0.065 R)
• M25: 3,738,900 km (0.111 R)
• M26: 3,978,555 km (0.081 R)
• M27: 4,078,786 km (0.035 R)
• M28: 4,187,095 km (0.107 R)
• M29: 4,465,646 km (0.115 R)
• M30: 4,547,476 km (0.082 R)
• M31: 4,652,195 km (0.105 R)
• M32: 4,735,221 km (0.061 R)
• M33: 4,849,065 km (0.042 R)
• M34: 4,925,510 km (0.101 R)
• M35: 5,204,211 km (0.116 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 719.9

Radius: 8.5

Gravity: 9.96 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.95 AU - 1.37 AU

Year: 807 Days

Day: 12.4 Hours

Environment

Temp: -176 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 35,432,877 km

• M1: 107,112 km (0.053 R)
• M2: 215,421 km (0.101 R)
• M3: 268,678 km (0.101 R)
• M4: 352,602 km (0.109 R)
• M5: 451,786 km (0.07 R)
• M6: 541,843 km (0.11 R)
• M7: 612,603 km (0.078 R)
• M8: 697,425 km (0.072 R)
• M9: 862,282 km (0.109 R)
• M10: 989,740 km (0.088 R)
• M11: 1,084,734 km (0.117 R)
• M12: 1,162,974 km (0.05 R)
• M13: 1,502,860 km (0.071 R)
• M14: 1,568,534 km (0.086 R)
• M15: 1,687,913 km (0.081 R)
• M16: 1,818,213 km (0.088 R)
• M17: 1,888,524 km (0.062 R)
• M18: 2,304,406 km (0.112 R)
• M19: 2,501,127 km (0.054 R)
• M20: 2,597,318 km (0.101 R)
• M21: 2,757,238 km (0.11 R)
• M22: 2,847,446 km (0.083 R)
• M23: 2,902,199 km (0.08 R)
• M24: 2,975,651 km (0.069 R)
• M25: 3,152,476 km (0.096 R)
• M26: 3,294,594 km (0.105 R)
• M27: 3,429,232 km (0.089 R)
• M28: 3,546,068 km (0.12 R)
• M29: 3,634,630 km (0.117 R)
• M30: 3,743,687 km (0.081 R)
• M31: 4,026,576 km (0.092 R)
• M32: 4,306,025 km (0.116 R)
• M33: 4,602,378 km (0.077 R)
• M34: 4,731,481 km (0.063 R)
• M35: 4,785,636 km (0.112 R)
• M36: 4,916,534 km (0.032 R)
• M37: 5,037,409 km (0.098 R)
• M38: 5,092,760 km (0.08 R)
• M39: 5,192,841 km (0.081 R)
• M40: 5,293,521 km (0.085 R)
• M41: 5,474,235 km (0.109 R)
• M42: 6,051,982 km (0.092 R)
• M43: 6,110,923 km (0.114 R)
• M44: 6,324,400 km (0.09 R)
• M45: 6,673,411 km (0.115 R)
• M46: 6,746,565 km (0.078 R)
• M47: 6,831,985 km (0.12 R)
• M48: 6,917,854 km (0.045 R)
• M49: 6,991,905 km (0.114 R)
• M50: 7,053,689 km (0.078 R)
• M51: 7,128,039 km (0.066 R)
• M52: 7,252,654 km (0.089 R)
• M53: 7,340,319 km (0.089 R)
• M54: 7,415,716 km (0.08 R)
• M55: 7,503,979 km (0.115 R)
• M56: 7,617,972 km (0.092 R)
• M57: 7,835,039 km (0.112 R)
• M58: 7,989,424 km (0.069 R)
• M59: 8,144,856 km (0.108 R)
• M60: 8,393,039 km (0.075 R)
• M61: 8,458,712 km (0.103 R)
• M62: 8,524,535 km (0.1 R)
• M63: 8,643,615 km (0.093 R)
• M64: 8,749,979 km (0.055 R)
• M65: 8,977,219 km (0.114 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 403.1

Radius: 10.9

Gravity: 3.39 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 1.23 AU - 1.29 AU

Year: 913 Days

Day: 9.5 Hours

Environment

Temp: -171 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 35,432,877 km

• M1: 147,354 km (0.059 R)
• M2: 219,759 km (0.095 R)
• M3: 290,369 km (0.101 R)
• M4: 415,882 km (0.053 R)
• M5: 485,295 km (0.09 R)
• M6: 591,660 km (0.098 R)
• M7: 677,230 km (0.093 R)
• M8: 788,530 km (0.093 R)
• M9: 939,624 km (0.095 R)
• M10: 1,030,580 km (0.112 R)
• M11: 1,118,842 km (0.113 R)
• M12: 1,271,881 km (0.069 R)
• M13: 1,347,877 km (0.108 R)
• M14: 1,511,387 km (0.113 R)
• M15: 1,829,732 km (0.094 R)
• M16: 2,064,002 km (0.117 R)
• M17: 2,169,618 km (0.105 R)
• M18: 2,253,842 km (0.086 R)
• M19: 2,378,457 km (0.099 R)
• M20: 2,521,323 km (0.108 R)
• M21: 2,602,105 km (0.102 R)
• M22: 2,716,548 km (0.086 R)
• M23: 2,933,614 km (0.069 R)
• M24: 3,095,928 km (0.07 R)
• M25: 3,217,401 km (0.109 R)
• M26: 3,384,951 km (0.062 R)
• M27: 3,537,391 km (0.083 R)
• M28: 3,655,424 km (0.109 R)
• M29: 3,747,127 km (0.046 R)
• M30: 3,858,279 km (0.09 R)
• M31: 4,008,176 km (0.06 R)
• M32: 4,217,463 km (0.119 R)
• M33: 4,518,604 km (0.103 R)
• M34: 4,617,189 km (0.115 R)
• M35: 4,806,580 km (0.077 R)
• M36: 4,897,236 km (0.087 R)
• M37: 4,978,318 km (0.061 R)
• M38: 5,379,839 km (0.096 R)
• M39: 5,526,594 km (0.063 R)
• M40: 5,642,832 km (0.064 R)
• M41: 5,738,574 km (0.09 R)
• M42: 5,824,144 km (0.074 R)
• M43: 5,899,392 km (0.104 R)
• M44: 6,126,930 km (0.11 R)
• M45: 6,601,904 km (0.036 R)
• M46: 6,714,102 km (0.084 R)
• M47: 6,804,310 km (0.072 R)
• M48: 6,883,596 km (0.069 R)
• M49: 7,054,587 km (0.1 R)
• M50: 7,226,924 km (0.055 R)
• M51: 7,365,750 km (0.051 R)
• M52: 7,447,281 km (0.034 R)
• M53: 7,681,551 km (0.097 R)
• M54: 8,133,487 km (0.098 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 38.1

Radius: 14.7

Gravity: 0.18 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 2.89 AU - 3.69 AU

Year: 3853 Days

Day: 9.7 Hours

Environment

Temp: -202 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 35,432,877 km

• M1: 205,697 km (0.064 R)
• M2: 358,885 km (0.087 R)
• M3: 474,375 km (0.066 R)
• M4: 675,434 km (0.063 R)
• M5: 825,780 km (0.076 R)
• M6: 920,924 km (0.088 R)
• M7: 1,097,600 km (0.063 R)
• M8: 1,224,459 km (0.063 R)
• M9: 1,413,999 km (0.112 R)
• M10: 1,538,764 km (0.086 R)
• M11: 1,659,639 km (0.106 R)
• M12: 1,783,955 km (0.066 R)
• M13: 1,911,562 km (0.09 R)
• M14: 2,159,445 km (0.041 R)
• M15: 2,287,501 km (0.093 R)
• M16: 2,409,423 km (0.075 R)
• M17: 2,596,570 km (0.057 R)
• M18: 2,788,654 km (0.031 R)
• M19: 3,206,630 km (0.083 R)
• M20: 3,523,329 km (0.082 R)
• M21: 3,654,975 km (0.063 R)
• M22: 3,809,061 km (0.102 R)
• M23: 3,933,826 km (0.027 R)
• M24: 4,070,558 km (0.118 R)
• M25: 4,251,871 km (0.096 R)
• M26: 4,501,550 km (0.102 R)
• M27: 4,689,295 km (0.068 R)
• M28: 4,845,774 km (0.05 R)
• M29: 4,981,310 km (0.097 R)
• M30: 5,118,192 km (0.08 R)
• M31: 5,583,741 km (0.106 R)
• M32: 5,690,254 km (0.118 R)
• M33: 6,246,010 km (0.052 R)
• M34: 6,731,007 km (0.075 R)
• M35: 7,010,007 km (0.075 R)
• M36: 7,254,001 km (0.115 R)
• M37: 7,618,870 km (0.115 R)
• M38: 7,816,788 km (0.073 R)
• M39: 8,029,815 km (0.115 R)
• M40: 8,163,855 km (0.072 R)
• M41: 8,776,757 km (0.082 R)
• M42: 8,984,399 km (0.067 R)
• M43: 9,137,737 km (0.112 R)
• M44: 9,291,973 km (0.057 R)
• M45: 9,489,442 km (0.08 R)

Planet 8 - Ice Giant

Semi-Major Axis: 7.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 150.6

Radius: 4.6

Gravity: 7.12 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 6.99 AU - 8.23 AU

Year: 13555 Days

Day: 15.3 Hours

Environment

Temp: -215 °C

Axial Tilt: 6.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 35,432,877 km

• M1: 172,636 km (0.113 R)
• M2: 288,873 km (0.071 R)
• M3: 488,886 km (0.06 R)
• M4: 577,149 km (0.108 R)
• M5: 783,743 km (0.114 R)
• M6: 903,122 km (0.088 R)
• M7: 1,159,084 km (0.118 R)
• M8: 1,209,648 km (0.107 R)
• M9: 1,312,721 km (0.091 R)
• M10: 1,347,877 km (0.049 R)
• M11: 1,454,839 km (0.096 R)
• M12: 1,773,034 km (0.098 R)
• M13: 2,010,446 km (0.117 R)
• M14: 2,112,322 km (0.048 R)
• M15: 2,153,611 km (0.09 R)
• M16: 2,342,553 km (0.118 R)
• M17: 2,669,275 km (0.075 R)
• M18: 3,608,450 km (0.096 R)
• M19: 3,757,450 km (0.075 R)
• M20: 3,908,544 km (0.113 R)
• M21: 4,061,582 km (0.092 R)
• M22: 4,505,738 km (0.045 R)
• M23: 4,937,777 km (0.081 R)
• M24: 4,992,679 km (0.081 R)
• M25: 5,411,254 km (0.113 R)
• M26: 5,524,799 km (0.052 R)
• M27: 5,725,260 km (0.074 R)
• M28: 6,520,971 km (0.07 R)
• M29: 6,732,951 km (0.072 R)
• M30: 6,977,843 km (0.052 R)
• M31: 7,256,993 km (0.111 R)
• M32: 7,890,240 km (0.065 R)
• M33: 8,245,984 km (0.081 R)
• M34: 8,872,650 km (0.086 R)
• M35: 9,174,987 km (0.095 R)
• M36: 9,720,570 km (0.04 R)
• M37: 10,523,163 km (0.098 R)
• M38: 10,558,618 km (0.116 R)
• M39: 11,310,646 km (0.082 R)
• M40: 11,492,258 km (0.075 R)
• M41: 11,638,116 km (0.117 R)
• M42: 12,042,778 km (0.054 R)
• M43: 12,451,928 km (0.096 R)
• M44: 12,714,772 km (0.118 R)
• M45: 12,790,169 km (0.081 R)
• M46: 12,828,017 km (0.117 R)
• M47: 12,903,564 km (0.102 R)
• M48: 12,979,410 km (0.115 R)
• M49: 13,169,549 km (0.107 R)
• M50: 14,017,021 km (0.112 R)
• M51: 14,881,996 km (0.103 R)
• M52: 16,293,302 km (0.079 R)
• M53: 16,457,262 km (0.09 R)
• M54: 18,852,922 km (0.107 R)
• M55: 20,288,912 km (0.101 R)
• M56: 20,819,835 km (0.048 R)
• M57: 22,303,098 km (0.111 R)
• M58: 22,942,479 km (0.097 R)
• M59: 23,820,020 km (0.073 R)
• M60: 24,802,579 km (0.059 R)
• M61: 25,133,041 km (0.074 R)
• M62: 25,607,715 km (0.059 R)
• M63: 25,893,895 km (0.055 R)
• M64: 26,613,910 km (0.034 R)
• M65: 26,662,230 km (0.097 R)
• M66: 26,710,401 km (0.065 R)
• M67: 27,633,120 km (0.09 R)
• M68: 27,681,889 km (0.111 R)
• M69: 28,024,768 km (0.091 R)
• M70: 28,171,972 km (0.118 R)
• M71: 30,110,611 km (0.114 R)
• M72: 30,463,063 km (0.042 R)
• M73: 30,564,042 km (0.116 R)
• M74: 30,614,606 km (0.088 R)
• M75: 31,070,431 km (0.069 R)
• M76: 31,121,294 km (0.081 R)
• M77: 31,273,884 km (0.084 R)
• M78: 31,324,747 km (0.032 R)
• M79: 31,835,474 km (0.116 R)
• M80: 32,813,096 km (0.069 R)
• M81: 34,009,879 km (0.071 R)
• M82: 34,219,466 km (0.109 R)
• M83: 34,429,501 km (0.107 R)
• M84: 34,482,010 km (0.098 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 322 - 10,766 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit