🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.67 AU - 0.91 AU

Year: 259 Days

Day: 30.6 Hours

Environment

Temp: 152 °C

Axial Tilt: 2.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.98 AU - 1.44 AU

Year: 491 Days

Day: 30.3 Hours

Environment

Temp: 14 °C

Axial Tilt: 35.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 64,631,493 km

• M1: 568,771 km (0.114 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 2.08 AU - 2.46 AU

Year: 1262 Days

Day: 18.5 Hours

Environment

Temp: -81 °C

Axial Tilt: 8.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.02 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 682.7

Radius: 12.8

Gravity: 4.17 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 4.63 AU - 6.91 AU

Year: 5114 Days

Day: 12.2 Hours

Environment

Temp: -141 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 64,631,493 km

• M1: 161,865 km (0.077 R)
• M2: 258,505 km (0.075 R)
• M3: 595,699 km (0.043 R)
• M4: 797,357 km (0.091 R)
• M5: 1,285,644 km (0.063 R)
• M6: 1,473,090 km (0.085 R)
• M7: 1,586,785 km (0.118 R)
• M8: 1,789,041 km (0.075 R)
• M9: 2,312,933 km (0.119 R)
• M10: 2,427,375 km (0.054 R)
• M11: 2,563,210 km (0.12 R)
• M12: 2,721,634 km (0.058 R)
• M13: 2,903,994 km (0.061 R)
• M14: 3,007,067 km (0.1 R)
• M15: 3,216,803 km (0.071 R)
• M16: 3,323,616 km (0.1 R)
• M17: 3,409,934 km (0.078 R)
• M18: 3,540,832 km (0.117 R)
• M19: 3,629,095 km (0.095 R)
• M20: 3,807,715 km (0.077 R)
• M21: 3,943,699 km (0.062 R)
• M22: 4,361,376 km (0.082 R)
• M23: 4,599,686 km (0.12 R)
• M24: 4,744,646 km (0.073 R)
• M25: 4,866,718 km (0.099 R)
• M26: 5,239,366 km (0.116 R)
• M27: 5,416,341 km (0.103 R)
• M28: 6,628,831 km (0.118 R)
• M29: 6,738,187 km (0.076 R)
• M30: 7,209,720 km (0.078 R)
• M31: 7,322,217 km (0.092 R)
• M32: 8,213,970 km (0.116 R)
• M33: 8,331,554 km (0.082 R)
• M34: 8,449,737 km (0.063 R)
• M35: 9,630,961 km (0.06 R)
• M36: 10,193,449 km (0.069 R)
• M37: 10,606,489 km (0.059 R)
• M38: 11,219,990 km (0.04 R)
• M39: 11,514,698 km (0.112 R)
• M40: 12,111,593 km (0.106 R)
• M41: 12,346,611 km (0.084 R)
• M42: 12,684,703 km (0.074 R)
• M43: 12,820,837 km (0.09 R)
• M44: 13,787,538 km (0.04 R)
• M45: 14,492,443 km (0.111 R)
• M46: 14,599,107 km (0.099 R)
• M47: 14,813,331 km (0.108 R)
• M48: 15,028,752 km (0.097 R)
• M49: 15,426,233 km (0.077 R)
• M50: 16,084,165 km (0.065 R)
• M51: 16,490,622 km (0.111 R)
• M52: 17,844,932 km (0.114 R)
• M53: 18,728,756 km (0.11 R)
• M54: 19,587,597 km (0.063 R)
• M55: 20,260,040 km (0.104 R)
• M56: 20,379,419 km (0.103 R)
• M57: 20,899,720 km (0.102 R)
• M58: 21,141,470 km (0.071 R)
• M59: 21,668,204 km (0.085 R)
• M60: 21,749,586 km (0.046 R)
• M61: 21,831,116 km (0.114 R)
• M62: 22,158,287 km (0.047 R)
• M63: 22,569,382 km (0.114 R)
• M64: 22,858,704 km (0.096 R)
• M65: 23,441,089 km (0.08 R)
• M66: 24,281,530 km (0.059 R)
• M67: 24,408,538 km (0.094 R)
• M68: 24,663,004 km (0.063 R)
• M69: 24,790,611 km (0.104 R)
• M70: 25,389,003 km (0.086 R)
• M71: 26,599,848 km (0.037 R)
• M72: 28,051,097 km (0.115 R)
• M73: 29,257,454 km (0.089 R)
• M74: 29,844,476 km (0.064 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 326

Radius: 14.6

Gravity: 1.53 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 8.13 AU - 12.51 AU

Year: 12232 Days

Day: 14.3 Hours

Environment

Temp: -184 °C

Axial Tilt: 12.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 64,631,493 km

• M1: 201,359 km (0.046 R)
• M2: 320,588 km (0.047 R)
• M3: 484,847 km (0.106 R)
• M4: 823,686 km (0.049 R)
• M5: 1,022,202 km (0.108 R)
• M6: 1,182,422 km (0.119 R)
• M7: 2,462,231 km (0.069 R)
• M8: 2,732,256 km (0.077 R)
• M9: 3,169,081 km (0.106 R)
• M10: 3,355,480 km (0.112 R)
• M11: 3,993,814 km (0.087 R)
• M12: 4,253,965 km (0.043 R)
• M13: 4,821,689 km (0.093 R)
• M14: 5,130,309 km (0.088 R)
• M15: 5,573,269 km (0.095 R)
• M16: 6,872,227 km (0.07 R)
• M17: 7,150,030 km (0.113 R)
• M18: 7,860,770 km (0.061 R)
• M19: 8,224,592 km (0.085 R)
• M20: 8,408,747 km (0.085 R)
• M21: 9,969,053 km (0.12 R)
• M22: 10,802,612 km (0.096 R)
• M23: 11,166,883 km (0.105 R)
• M24: 11,535,043 km (0.103 R)
• M25: 14,134,605 km (0.073 R)
• M26: 14,666,575 km (0.035 R)
• M27: 15,431,619 km (0.031 R)
• M28: 15,522,574 km (0.069 R)
• M29: 15,659,157 km (0.106 R)
• M30: 15,796,189 km (0.106 R)
• M31: 15,887,743 km (0.038 R)
• M32: 16,163,601 km (0.059 R)
• M33: 16,533,856 km (0.1 R)
• M34: 17,047,575 km (0.075 R)
• M35: 17,282,743 km (0.088 R)
• M36: 18,234,484 km (0.102 R)
• M37: 19,154,362 km (0.108 R)
• M38: 19,300,968 km (0.091 R)
• M39: 19,990,165 km (0.111 R)
• M40: 20,837,936 km (0.083 R)
• M41: 21,850,415 km (0.099 R)
• M42: 22,208,552 km (0.091 R)
• M43: 23,034,631 km (0.098 R)
• M44: 24,292,301 km (0.077 R)
• M45: 25,303,881 km (0.106 R)
• M46: 26,166,463 km (0.11 R)
• M47: 26,329,225 km (0.083 R)
• M48: 27,038,618 km (0.086 R)
• M49: 27,313,130 km (0.073 R)
• M50: 27,754,295 km (0.045 R)
• M51: 28,197,852 km (0.113 R)
• M52: 28,532,054 km (0.092 R)
• M53: 28,755,553 km (0.108 R)
• M54: 29,035,750 km (0.09 R)
• M55: 31,540,617 km (0.116 R)
• M56: 31,714,001 km (0.101 R)
• M57: 32,003,622 km (0.074 R)
• M58: 32,702,095 km (0.104 R)
• M59: 34,351,411 km (0.114 R)
• M60: 35,846,941 km (0.092 R)
• M61: 36,633,078 km (0.102 R)
• M62: 36,754,402 km (0.071 R)
• M63: 36,936,911 km (0.087 R)
• M64: 37,302,528 km (0.083 R)
• M65: 38,592,062 km (0.112 R)
• M66: 38,715,630 km (0.116 R)
• M67: 38,963,214 km (0.077 R)
• M68: 40,773,498 km (0.082 R)
• M69: 40,899,459 km (0.104 R)
• M70: 41,594,042 km (0.095 R)
• M71: 41,784,181 km (0.105 R)
• M72: 42,228,786 km (0.053 R)
• M73: 42,675,186 km (0.082 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 731.2

Radius: 3.7

Gravity: 53.41 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 17.97 AU - 18.01 AU

Year: 28153 Days

Day: 20.1 Hours

Environment

Temp: -200 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 64,631,493 km

• M1: 62,083 km (0.105 R)
• M2: 386,561 km (0.111 R)
• M3: 604,824 km (0.112 R)
• M4: 1,270,984 km (0.085 R)
• M5: 1,553,125 km (0.096 R)
• M6: 1,701,377 km (0.097 R)
• M7: 2,859,563 km (0.086 R)
• M8: 2,995,249 km (0.119 R)
• M9: 3,133,178 km (0.09 R)
• M10: 3,179,553 km (0.076 R)
• M11: 3,226,228 km (0.116 R)
• M12: 3,705,240 km (0.05 R)
• M13: 4,569,168 km (0.113 R)
• M14: 5,159,930 km (0.073 R)
• M15: 5,604,385 km (0.049 R)
• M16: 6,352,674 km (0.115 R)
• M17: 6,470,557 km (0.115 R)
• M18: 7,377,419 km (0.078 R)
• M19: 8,259,149 km (0.073 R)
• M20: 9,373,803 km (0.088 R)
• M21: 9,846,382 km (0.083 R)
• M22: 9,914,449 km (0.08 R)
• M23: 10,884,741 km (0.065 R)
• M24: 11,309,749 km (0.115 R)
• M25: 11,812,397 km (0.095 R)
• M26: 12,395,829 km (0.079 R)
• M27: 13,063,335 km (0.1 R)
• M28: 14,278,518 km (0.116 R)
• M29: 14,977,739 km (0.08 R)
• M30: 15,688,030 km (0.077 R)
• M31: 15,767,616 km (0.099 R)
• M32: 16,167,640 km (0.085 R)
• M33: 17,717,923 km (0.094 R)
• M34: 18,133,805 km (0.069 R)
• M35: 18,384,830 km (0.096 R)
• M36: 18,468,755 km (0.078 R)
• M37: 19,315,030 km (0.036 R)
• M38: 20,347,106 km (0.087 R)
• M39: 21,132,943 km (0.099 R)
• M40: 22,644,181 km (0.056 R)
• M41: 24,281,679 km (0.109 R)
• M42: 24,373,831 km (0.086 R)
• M43: 24,743,338 km (0.094 R)
• M44: 25,863,078 km (0.042 R)
• M45: 25,957,026 km (0.083 R)
• M46: 26,618,548 km (0.111 R)
• M47: 28,151,477 km (0.084 R)
• M48: 29,123,863 km (0.117 R)
• M49: 31,301,709 km (0.105 R)
• M50: 32,005,567 km (0.038 R)
• M51: 33,633,790 km (0.12 R)
• M52: 36,021,372 km (0.102 R)
• M53: 36,547,508 km (0.116 R)
• M54: 38,892,903 km (0.1 R)
• M55: 42,057,945 km (0.059 R)
• M56: 44,851,985 km (0.117 R)
• M57: 45,417,914 km (0.061 R)
• M58: 47,820,605 km (0.073 R)
• M59: 49,212,015 km (0.117 R)
• M60: 50,147,151 km (0.074 R)
• M61: 52,034,627 km (0.068 R)
• M62: 52,987,117 km (0.087 R)
• M63: 53,825,164 km (0.113 R)
• M64: 54,065,418 km (0.107 R)
• M65: 55,757,221 km (0.095 R)
• M66: 57,957,805 km (0.114 R)
• M67: 59,316,603 km (0.11 R)
• M68: 63,963,113 km (0.076 R)
• M69: 64,090,271 km (0.034 R)
• M70: 66,136,919 km (0.065 R)
• M71: 67,168,247 km (0.074 R)
• M72: 67,815,408 km (0.099 R)
• M73: 68,074,960 km (0.05 R)
• M74: 70,425,142 km (0.106 R)
• M75: 71,082,775 km (0.098 R)
• M76: 72,801,804 km (0.108 R)
• M77: 73,733,200 km (0.03 R)
• M78: 76,415,789 km (0.073 R)
• M79: 82,152,269 km (0.056 R)
• M80: 83,121,813 km (0.117 R)
• M81: 84,234,372 km (0.092 R)
• M82: 89,159,733 km (0.056 R)
• M83: 89,728,504 km (0.058 R)
• M84: 90,584,054 km (0.109 R)
• M85: 92,159,319 km (0.073 R)
• M86: 95,918,864 km (0.083 R)
• M87: 96,355,839 km (0.087 R)
• M88: 97,085,577 km (0.087 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 200.3

Radius: 5.9

Gravity: 5.75 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 17.27 AU - 19.39 AU

Year: 28955 Days

Day: 20.5 Hours

Environment

Temp: -206 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 64,631,493 km

• M1: 75,397 km (0.115 R)
• M2: 284,086 km (0.118 R)
• M3: 731,234 km (0.087 R)
• M4: 838,945 km (0.073 R)
• M5: 998,566 km (0.094 R)
• M6: 1,094,159 km (0.062 R)
• M7: 1,243,458 km (0.042 R)
• M8: 1,346,680 km (0.09 R)
• M9: 1,904,381 km (0.081 R)
• M10: 2,053,979 km (0.095 R)
• M11: 2,558,273 km (0.087 R)
• M12: 2,623,947 km (0.073 R)
• M13: 4,127,854 km (0.083 R)
• M14: 4,166,450 km (0.117 R)
• M15: 4,479,110 km (0.101 R)
• M16: 5,210,344 km (0.077 R)
• M17: 5,589,724 km (0.075 R)
• M18: 7,381,009 km (0.117 R)
• M19: 8,632,096 km (0.081 R)
• M20: 8,681,613 km (0.075 R)
• M21: 9,130,556 km (0.098 R)
• M22: 10,787,652 km (0.09 R)
• M23: 10,840,909 km (0.087 R)
• M24: 11,324,110 km (0.096 R)
• M25: 11,486,873 km (0.115 R)
• M26: 11,814,492 km (0.038 R)
• M27: 13,155,487 km (0.061 R)
• M28: 13,786,192 km (0.114 R)
• M29: 14,134,306 km (0.09 R)
• M30: 14,426,620 km (0.12 R)
• M31: 14,485,263 km (0.061 R)
• M32: 14,661,938 km (0.071 R)
• M33: 15,917,961 km (0.106 R)
• M34: 16,039,285 km (0.096 R)
• M35: 16,100,172 km (0.101 R)
• M36: 16,466,686 km (0.11 R)
• M37: 16,897,827 km (0.054 R)
• M38: 17,457,623 km (0.104 R)
• M39: 18,213,391 km (0.065 R)
• M40: 18,851,276 km (0.072 R)
• M41: 19,108,585 km (0.093 R)
• M42: 19,366,940 km (0.055 R)
• M43: 20,412,031 km (0.119 R)
• M44: 20,742,343 km (0.114 R)
• M45: 22,420,532 km (0.111 R)
• M46: 22,966,564 km (0.101 R)
• M47: 23,379,155 km (0.106 R)
• M48: 23,448,120 km (0.064 R)
• M49: 24,281,230 km (0.104 R)
• M50: 24,490,967 km (0.118 R)
• M51: 25,691,190 km (0.079 R)
• M52: 26,406,119 km (0.032 R)
• M53: 28,368,693 km (0.096 R)
• M54: 28,959,156 km (0.114 R)
• M55: 31,818,869 km (0.1 R)
• M56: 33,127,102 km (0.048 R)
• M57: 33,437,518 km (0.073 R)
• M58: 33,593,099 km (0.082 R)
• M59: 35,240,770 km (0.067 R)
• M60: 37,558,939 km (0.107 R)
• M61: 37,639,871 km (0.073 R)
• M62: 39,186,265 km (0.072 R)
• M63: 42,930,999 km (0.104 R)
• M64: 43,015,521 km (0.1 R)
• M65: 44,460,487 km (0.119 R)
• M66: 44,802,767 km (0.096 R)
• M67: 45,576,188 km (0.056 R)
• M68: 46,267,330 km (0.094 R)
• M69: 46,701,164 km (0.072 R)
• M70: 47,747,601 km (0.055 R)
• M71: 48,625,591 km (0.072 R)
• M72: 49,952,524 km (0.116 R)
• M73: 50,665,059 km (0.062 R)
• M74: 52,100,301 km (0.052 R)
• M75: 53,730,768 km (0.108 R)
• M76: 55,102,281 km (0.054 R)
• M77: 56,485,164 km (0.083 R)
• M78: 56,577,765 km (0.115 R)
• M79: 57,134,568 km (0.102 R)
• M80: 57,506,618 km (0.097 R)
• M81: 57,599,818 km (0.044 R)
• M82: 57,693,017 km (0.109 R)
• M83: 58,346,910 km (0.057 R)
• M84: 58,534,206 km (0.08 R)
• M85: 58,815,450 km (0.091 R)
• M86: 59,003,195 km (0.099 R)
• M87: 60,512,638 km (0.097 R)
• M88: 62,992,223 km (0.103 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 199 - 13,350 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit