🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.49 AU - 0.61 AU

Year: 146 Days

Day: 17.1 Hours

Environment

Temp: 238 °C

Axial Tilt: 35.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 1.9 AU - 2.02 AU

Year: 983 Days

Day: 14.9 Hours

Environment

Temp: -65 °C

Axial Tilt: 22.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,881,821 km

• M1: 1,413,849 km (0.03 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 1.96 AU - 2.2 AU

Year: 1074 Days

Day: 13.2 Hours

Environment

Temp: -64 °C

Axial Tilt: 12 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,881,821 km

• M1: 107,710 km (0.118 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 3.4 AU - 4.34 AU

Year: 2727 Days

Day: 45.3 Hours

Environment

Temp: -127 °C

Axial Tilt: 5.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.94 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 162.6

Radius: 9.7

Gravity: 1.73 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 11.15 AU - 12.85 AU

Year: 14888 Days

Day: 7.2 Hours

Environment

Temp: -179 °C

Axial Tilt: 20.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 46,881,821 km

• M1: 159,172 km (0.029 R)
• M2: 229,782 km (0.099 R)
• M3: 341,382 km (0.114 R)
• M4: 440,865 km (0.112 R)
• M5: 513,719 km (0.105 R)
• M6: 687,552 km (0.116 R)
• M7: 865,872 km (0.078 R)
• M8: 1,009,935 km (0.083 R)
• M9: 1,322,296 km (0.086 R)
• M10: 1,414,448 km (0.044 R)
• M11: 1,508,844 km (0.119 R)
• M12: 1,664,426 km (0.08 R)
• M13: 1,805,048 km (0.052 R)
• M14: 1,991,746 km (0.094 R)
• M15: 2,119,802 km (0.087 R)
• M16: 2,272,691 km (0.1 R)
• M17: 2,753,349 km (0.118 R)
• M18: 3,215,157 km (0.083 R)
• M19: 3,315,538 km (0.095 R)
• M20: 3,648,842 km (0.104 R)
• M21: 3,859,475 km (0.06 R)
• M22: 3,966,288 km (0.025 R)
• M23: 4,487,188 km (0.072 R)
• M24: 4,656,234 km (0.119 R)
• M25: 4,884,819 km (0.113 R)
• M26: 4,971,586 km (0.115 R)
• M27: 5,775,076 km (0.078 R)
• M28: 6,301,511 km (0.085 R)
• M29: 6,364,492 km (0.064 R)
• M30: 6,554,631 km (0.071 R)
• M31: 6,973,056 km (0.041 R)
• M32: 8,005,880 km (0.069 R)
• M33: 8,557,447 km (0.045 R)
• M34: 9,300,051 km (0.093 R)
• M35: 9,516,070 km (0.03 R)
• M36: 9,843,091 km (0.091 R)
• M37: 10,063,299 km (0.073 R)
• M38: 10,137,051 km (0.118 R)
• M39: 10,359,353 km (0.055 R)
• M40: 10,959,989 km (0.086 R)
• M41: 11,341,164 km (0.027 R)
• M42: 11,571,994 km (0.105 R)
• M43: 11,726,827 km (0.1 R)
• M44: 11,843,215 km (0.063 R)
• M45: 12,077,485 km (0.103 R)
• M46: 12,431,583 km (0.119 R)
• M47: 12,590,157 km (0.1 R)
• M48: 13,069,768 km (0.085 R)
• M49: 14,419,140 km (0.062 R)
• M50: 14,836,818 km (0.041 R)
• M51: 15,173,862 km (0.117 R)
• M52: 15,556,084 km (0.099 R)
• M53: 15,769,710 km (0.105 R)
• M54: 16,940,313 km (0.055 R)
• M55: 17,425,310 km (0.071 R)
• M56: 20,336,335 km (0.028 R)
• M57: 20,616,831 km (0.12 R)
• M58: 21,608,814 km (0.064 R)
• M59: 22,182,671 km (0.09 R)
• M60: 22,858,555 km (0.11 R)
• M61: 22,955,644 km (0.116 R)
• M62: 24,876,480 km (0.111 R)
• M63: 27,361,899 km (0.075 R)
• M64: 27,826,999 km (0.109 R)
• M65: 28,660,259 km (0.118 R)
• M66: 28,974,864 km (0.114 R)
• M67: 29,766,236 km (0.11 R)
• M68: 30,244,501 km (0.096 R)
• M69: 30,671,902 km (0.074 R)
• M70: 30,832,570 km (0.055 R)
• M71: 30,939,981 km (0.119 R)
• M72: 31,586,394 km (0.078 R)
• M73: 31,857,166 km (0.107 R)
• M74: 32,182,990 km (0.093 R)
• M75: 32,564,614 km (0.072 R)
• M76: 32,783,326 km (0.112 R)
• M77: 33,442,454 km (0.086 R)
• M78: 33,718,313 km (0.119 R)
• M79: 33,939,718 km (0.083 R)
• M80: 34,885,475 km (0.07 R)
• M81: 35,053,324 km (0.102 R)
• M82: 35,277,422 km (0.094 R)
• M83: 35,502,118 km (0.061 R)
• M84: 36,009,255 km (0.111 R)
• M85: 37,487,880 km (0.069 R)
• M86: 38,292,417 km (0.036 R)
• M87: 38,580,992 km (0.091 R)

Planet 6 - Gas Giant

Semi-Major Axis: 12.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 420.9

Radius: 13.8

Gravity: 2.21 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 11.97 AU - 12.13 AU

Year: 14981 Days

Day: 13 Hours

Environment

Temp: -178 °C

Axial Tilt: 5.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 46,881,821 km

• M1: 176,376 km (0.085 R)
• M2: 461,958 km (0.071 R)
• M3: 597,045 km (0.063 R)
• M4: 766,240 km (0.117 R)
• M5: 1,012,628 km (0.097 R)
• M6: 1,135,597 km (0.061 R)
• M7: 1,466,358 km (0.098 R)
• M8: 1,607,579 km (0.099 R)
• M9: 2,493,797 km (0.111 R)
• M10: 3,479,946 km (0.107 R)
• M11: 3,607,253 km (0.099 R)
• M12: 3,736,057 km (0.086 R)
• M13: 4,165,553 km (0.041 R)
• M14: 4,999,860 km (0.094 R)
• M15: 6,076,067 km (0.062 R)
• M16: 6,307,645 km (0.084 R)
• M17: 8,910,348 km (0.11 R)
• M18: 9,129,659 km (0.086 R)
• M19: 9,350,914 km (0.085 R)
• M20: 9,529,085 km (0.093 R)
• M21: 10,854,971 km (0.093 R)
• M22: 11,278,183 km (0.118 R)
• M23: 11,947,335 km (0.117 R)
• M24: 12,975,222 km (0.107 R)
• M25: 14,699,038 km (0.104 R)
• M26: 15,534,991 km (0.058 R)
• M27: 16,494,063 km (0.027 R)
• M28: 16,817,942 km (0.092 R)
• M29: 16,980,705 km (0.095 R)
• M30: 17,692,043 km (0.097 R)
• M31: 18,134,553 km (0.084 R)
• M32: 18,301,504 km (0.117 R)
• M33: 18,580,953 km (0.118 R)
• M34: 19,427,378 km (0.093 R)
• M35: 19,712,362 km (0.112 R)
• M36: 21,216,718 km (0.11 R)
• M37: 21,982,659 km (0.105 R)
• M38: 22,997,830 km (0.052 R)
• M39: 23,481,031 km (0.11 R)
• M40: 23,784,565 km (0.117 R)
• M41: 24,457,157 km (0.054 R)
• M42: 24,888,448 km (0.101 R)
• M43: 26,134,598 km (0.07 R)
• M44: 26,638,743 km (0.116 R)
• M45: 27,848,840 km (0.097 R)
• M46: 29,468,387 km (0.108 R)
• M47: 29,993,176 km (0.077 R)
• M48: 30,322,591 km (0.084 R)
• M49: 31,921,044 km (0.064 R)
• M50: 34,507,442 km (0.051 R)
• M51: 34,921,977 km (0.104 R)
• M52: 35,755,985 km (0.103 R)
• M53: 36,526,265 km (0.12 R)
• M54: 36,878,119 km (0.037 R)
• M55: 39,157,093 km (0.108 R)
• M56: 39,661,687 km (0.108 R)
• M57: 39,950,859 km (0.105 R)
• M58: 41,261,486 km (0.109 R)
• M59: 41,848,508 km (0.09 R)
• M60: 42,438,223 km (0.113 R)
• M61: 42,808,179 km (0.109 R)
• M62: 43,253,681 km (0.064 R)
• M63: 43,700,530 km (0.059 R)
• M64: 44,524,066 km (0.075 R)
• M65: 46,566,825 km (0.11 R)
• M66: 49,337,677 km (0.044 R)
• M67: 49,648,841 km (0.077 R)
• M68: 49,960,752 km (0.085 R)
• M69: 50,273,262 km (0.107 R)
• M70: 50,507,981 km (0.096 R)
• M71: 50,743,149 km (0.117 R)
• M72: 51,450,747 km (0.064 R)
• M73: 51,608,573 km (0.11 R)
• M74: 53,353,781 km (0.069 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 504.2

Radius: 7.9

Gravity: 8.08 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 15.3 AU - 17.6 AU

Year: 23896 Days

Day: 25 Hours

Environment

Temp: -186 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 46,881,821 km

• M1: 199,863 km (0.061 R)
• M2: 254,616 km (0.069 R)
• M3: 350,358 km (0.034 R)
• M4: 1,438,084 km (0.115 R)
• M5: 1,529,040 km (0.118 R)
• M6: 1,685,070 km (0.036 R)
• M7: 1,781,262 km (0.089 R)
• M8: 1,846,337 km (0.103 R)
• M9: 2,080,757 km (0.042 R)
• M10: 2,218,985 km (0.105 R)
• M11: 2,324,751 km (0.081 R)
• M12: 2,726,870 km (0.105 R)
• M13: 3,430,878 km (0.112 R)
• M14: 4,015,805 km (0.077 R)
• M15: 4,188,591 km (0.033 R)
• M16: 6,047,344 km (0.093 R)
• M17: 6,802,066 km (0.119 R)
• M18: 7,374,128 km (0.104 R)
• M19: 8,564,478 km (0.096 R)
• M20: 8,899,278 km (0.07 R)
• M21: 9,181,719 km (0.11 R)
• M22: 9,524,448 km (0.119 R)
• M23: 9,755,277 km (0.043 R)
• M24: 9,988,051 km (0.093 R)
• M25: 10,399,595 km (0.103 R)
• M26: 10,696,996 km (0.081 R)
• M27: 10,876,812 km (0.1 R)
• M28: 12,038,739 km (0.119 R)
• M29: 12,351,099 km (0.08 R)
• M30: 13,047,477 km (0.077 R)
• M31: 13,432,692 km (0.077 R)
• M32: 13,952,245 km (0.097 R)
• M33: 14,346,137 km (0.066 R)
• M34: 15,010,800 km (0.118 R)
• M35: 15,753,553 km (0.117 R)
• M36: 16,370,196 km (0.103 R)
• M37: 16,508,275 km (0.116 R)
• M38: 16,716,066 km (0.116 R)
• M39: 17,134,491 km (0.079 R)
• M40: 17,556,208 km (0.061 R)
• M41: 17,839,396 km (0.092 R)
• M42: 18,266,798 km (0.109 R)
• M43: 18,769,895 km (0.087 R)
• M44: 18,842,001 km (0.08 R)
• M45: 18,986,812 km (0.047 R)
• M46: 21,730,437 km (0.094 R)
• M47: 22,110,565 km (0.037 R)
• M48: 22,339,749 km (0.112 R)
• M49: 23,497,338 km (0.104 R)
• M50: 24,201,196 km (0.103 R)
• M51: 24,595,236 km (0.061 R)
• M52: 25,870,409 km (0.084 R)
• M53: 27,166,973 km (0.053 R)
• M54: 27,330,633 km (0.098 R)
• M55: 29,570,413 km (0.102 R)
• M56: 30,160,726 km (0.028 R)
• M57: 31,010,741 km (0.118 R)
• M58: 31,868,535 km (0.094 R)
• M59: 34,932,000 km (0.107 R)
• M60: 35,198,883 km (0.118 R)
• M61: 35,377,204 km (0.096 R)
• M62: 38,638,138 km (0.045 R)
• M63: 38,821,994 km (0.056 R)
• M64: 40,304,210 km (0.105 R)
• M65: 42,751,930 km (0.067 R)
• M66: 42,847,074 km (0.103 R)
• M67: 43,228,100 km (0.092 R)
• M68: 43,706,065 km (0.096 R)
• M69: 44,957,003 km (0.031 R)
• M70: 46,512,820 km (0.086 R)
• M71: 50,277,750 km (0.099 R)
• M72: 50,981,907 km (0.069 R)
• M73: 51,385,672 km (0.027 R)
• M74: 52,094,915 km (0.088 R)
• M75: 52,807,450 km (0.066 R)
• M76: 53,625,750 km (0.099 R)
• M77: 55,171,246 km (0.115 R)
• M78: 56,522,414 km (0.072 R)
• M79: 57,044,959 km (0.074 R)
• M80: 57,254,546 km (0.112 R)
• M81: 58,833,851 km (0.085 R)
• M82: 60,640,993 km (0.057 R)
• M83: 61,927,684 km (0.037 R)
• M84: 62,790,265 km (0.078 R)
• M85: 63,331,511 km (0.11 R)
• M86: 65,621,555 km (0.095 R)
• M87: 66,060,774 km (0.095 R)
• M88: 66,501,041 km (0.114 R)
• M89: 71,633,295 km (0.113 R)
• M90: 74,132,626 km (0.088 R)
• M91: 75,278,097 km (0.11 R)
• M92: 76,660,232 km (0.078 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 102.6

Radius: 7.6

Gravity: 1.78 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 13.05 AU - 20.85 AU

Year: 24994 Days

Day: 23.7 Hours

Environment

Temp: -191 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 46,881,821 km

• M1: 172,038 km (0.11 R)
• M2: 586,573 km (0.095 R)
• M3: 816,804 km (0.071 R)
• M4: 1,193,193 km (0.032 R)
• M5: 1,442,871 km (0.078 R)
• M6: 1,919,191 km (0.102 R)
• M7: 1,990,998 km (0.092 R)
• M8: 2,651,173 km (0.044 R)
• M9: 2,867,193 km (0.107 R)
• M10: 2,922,095 km (0.092 R)
• M11: 3,117,021 km (0.097 R)
• M12: 3,201,843 km (0.105 R)
• M13: 3,490,418 km (0.115 R)
• M14: 3,608,151 km (0.03 R)
• M15: 4,988,491 km (0.062 R)
• M16: 5,255,373 km (0.09 R)
• M17: 5,595,559 km (0.104 R)
• M18: 5,733,638 km (0.062 R)
• M19: 5,942,925 km (0.083 R)
• M20: 6,261,568 km (0.117 R)
• M21: 6,440,936 km (0.103 R)
• M22: 7,363,506 km (0.108 R)
• M23: 8,130,943 km (0.096 R)
• M24: 8,524,236 km (0.115 R)
• M25: 9,907,269 km (0.026 R)
• M26: 11,886,448 km (0.058 R)
• M27: 12,019,740 km (0.08 R)
• M28: 12,242,940 km (0.082 R)
• M29: 12,512,516 km (0.106 R)
• M30: 12,602,873 km (0.091 R)
• M31: 13,425,362 km (0.102 R)
• M32: 13,749,989 km (0.111 R)
• M33: 16,093,440 km (0.109 R)
• M34: 18,712,150 km (0.093 R)
• M35: 18,867,134 km (0.109 R)
• M36: 20,654,380 km (0.084 R)
• M37: 22,330,325 km (0.114 R)
• M38: 22,494,882 km (0.067 R)
• M39: 23,993,554 km (0.059 R)
• M40: 25,581,385 km (0.047 R)
• M41: 28,619,269 km (0.036 R)
• M42: 29,156,475 km (0.102 R)
• M43: 29,998,861 km (0.089 R)
• M44: 30,666,217 km (0.091 R)
• M45: 32,511,357 km (0.095 R)
• M46: 33,384,710 km (0.068 R)
• M47: 34,772,529 km (0.109 R)
• M48: 35,409,517 km (0.101 R)
• M49: 35,857,862 km (0.11 R)
• M50: 36,179,198 km (0.046 R)
• M51: 39,378,348 km (0.06 R)
• M52: 43,485,408 km (0.039 R)
• M53: 44,102,799 km (0.042 R)
• M54: 45,485,233 km (0.085 R)
• M55: 45,972,473 km (0.096 R)
• M56: 46,601,382 km (0.032 R)

Kuiper Belt

Range: 30.6 - 49.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 328 - 15,362 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit