🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.71 AU - 0.75 AU

Year: 239 Days

Day: 46.8 Hours

Environment

Temp: 101 °C

Axial Tilt: 22.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 100,638,009 km

• M1: 133,292 km (0.113 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 1.55 AU - 1.69 AU

Year: 789 Days

Day: 30.9 Hours

Environment

Temp: -58 °C

Axial Tilt: 18.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 1.96 AU - 2.22 AU

Year: 1157 Days

Day: 21.5 Hours

Environment

Temp: -86 °C

Axial Tilt: 11 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 2.75 AU - 3.61 AU

Year: 2171 Days

Day: 30.5 Hours

Environment

Temp: -112 °C

Axial Tilt: 45.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 2.55 AU - 3.85 AU

Year: 2192 Days

Day: 35.4 Hours

Environment

Temp: -114 °C

Axial Tilt: 23.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.67 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 602.7

Radius: 12.1

Gravity: 4.12 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 3.45 AU - 4.83 AU

Year: 3225 Days

Day: 7 Hours

Environment

Temp: -136 °C

Axial Tilt: 137.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 100,638,009 km

• M1: 165,754 km (0.104 R)
• M2: 251,025 km (0.112 R)
• M3: 335,099 km (0.045 R)
• M4: 522,545 km (0.101 R)
• M5: 617,839 km (0.106 R)
• M6: 758,910 km (0.08 R)
• M7: 859,589 km (0.118 R)
• M8: 943,813 km (0.113 R)
• M9: 1,098,497 km (0.105 R)
• M10: 1,310,477 km (0.094 R)
• M11: 1,409,212 km (0.096 R)
• M12: 1,549,236 km (0.109 R)
• M13: 1,871,170 km (0.085 R)
• M14: 1,955,095 km (0.056 R)
• M15: 2,069,088 km (0.064 R)
• M16: 2,214,796 km (0.113 R)
• M17: 2,439,941 km (0.115 R)
• M18: 2,532,094 km (0.115 R)
• M19: 2,625,443 km (0.1 R)
• M20: 2,751,853 km (0.084 R)
• M21: 2,880,208 km (0.118 R)
• M22: 3,260,785 km (0.099 R)
• M23: 3,817,139 km (0.114 R)
• M24: 3,906,748 km (0.097 R)
• M25: 5,096,201 km (0.043 R)
• M26: 5,175,338 km (0.111 R)
• M27: 5,334,810 km (0.102 R)
• M28: 5,658,839 km (0.092 R)
• M29: 5,740,818 km (0.1 R)
• M30: 5,885,330 km (0.095 R)
• M31: 6,114,813 km (0.115 R)
• M32: 6,304,802 km (0.088 R)
• M33: 6,411,166 km (0.089 R)
• M34: 6,690,765 km (0.102 R)
• M35: 6,777,532 km (0.086 R)
• M36: 7,018,235 km (0.096 R)
• M37: 7,261,780 km (0.118 R)
• M38: 7,351,090 km (0.106 R)
• M39: 7,757,248 km (0.113 R)
• M40: 7,917,318 km (0.033 R)
• M41: 8,217,261 km (0.069 R)
• M42: 8,403,810 km (0.113 R)
• M43: 8,544,731 km (0.106 R)
• M44: 8,757,310 km (0.106 R)
• M45: 8,900,176 km (0.076 R)
• M46: 9,163,917 km (0.101 R)
• M47: 9,260,557 km (0.081 R)
• M48: 9,357,496 km (0.051 R)
• M49: 9,527,888 km (0.094 R)
• M50: 10,546,650 km (0.089 R)
• M51: 10,647,928 km (0.079 R)
• M52: 10,851,530 km (0.105 R)
• M53: 10,953,706 km (0.098 R)
• M54: 11,599,968 km (0.064 R)
• M55: 12,232,019 km (0.051 R)
• M56: 12,794,358 km (0.117 R)
• M57: 12,929,445 km (0.113 R)
• M58: 13,502,255 km (0.093 R)
• M59: 13,860,991 km (0.062 R)
• M60: 14,194,893 km (0.107 R)
• M61: 14,587,887 km (0.106 R)
• M62: 15,614,876 km (0.051 R)
• M63: 16,049,608 km (0.116 R)
• M64: 16,488,378 km (0.069 R)
• M65: 16,783,086 km (0.116 R)
• M66: 16,871,947 km (0.067 R)
• M67: 17,020,199 km (0.066 R)
• M68: 17,377,887 km (0.11 R)
• M69: 17,497,565 km (0.117 R)
• M70: 17,647,762 km (0.092 R)
• M71: 18,710,355 km (0.095 R)
• M72: 19,110,380 km (0.076 R)
• M73: 19,420,048 km (0.103 R)
• M74: 19,731,361 km (0.033 R)
• M75: 20,675,174 km (0.117 R)
• M76: 20,961,205 km (0.072 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 165.3

Radius: 12.5

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 6.93 AU - 11.05 AU

Year: 10321 Days

Day: 11.6 Hours

Environment

Temp: -168 °C

Axial Tilt: 28.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 100,638,009 km

• M1: 185,801 km (0.101 R)
• M2: 337,194 km (0.107 R)
• M3: 484,398 km (0.091 R)
• M4: 601,084 km (0.102 R)
• M5: 1,368,970 km (0.039 R)
• M6: 1,463,366 km (0.094 R)
• M7: 1,593,068 km (0.078 R)
• M8: 1,743,713 km (0.064 R)
• M9: 1,987,857 km (0.067 R)
• M10: 2,432,461 km (0.117 R)
• M11: 2,826,951 km (0.1 R)
• M12: 3,073,339 km (0.117 R)
• M13: 3,284,272 km (0.111 R)
• M14: 3,413,075 km (0.089 R)
• M15: 4,671,942 km (0.041 R)
• M16: 4,964,405 km (0.094 R)
• M17: 5,439,678 km (0.047 R)
• M18: 5,618,447 km (0.074 R)
• M19: 5,877,401 km (0.092 R)
• M20: 5,981,970 km (0.084 R)
• M21: 6,087,287 km (0.081 R)
• M22: 6,273,088 km (0.08 R)
• M23: 7,286,164 km (0.036 R)
• M24: 7,426,936 km (0.117 R)
• M25: 7,970,425 km (0.082 R)
• M26: 8,408,597 km (0.104 R)
• M27: 9,708,004 km (0.057 R)
• M28: 9,956,636 km (0.105 R)
• M29: 10,523,761 km (0.099 R)
• M30: 10,747,261 km (0.104 R)
• M31: 10,939,943 km (0.042 R)
• M32: 11,459,646 km (0.052 R)
• M33: 11,821,673 km (0.081 R)
• M34: 12,220,800 km (0.064 R)
• M35: 12,692,183 km (0.11 R)
• M36: 14,494,837 km (0.079 R)
• M37: 14,814,827 km (0.044 R)
• M38: 15,570,894 km (0.057 R)
• M39: 16,302,578 km (0.08 R)
• M40: 16,635,433 km (0.06 R)
• M41: 16,896,032 km (0.104 R)
• M42: 17,951,445 km (0.029 R)
• M43: 18,104,035 km (0.1 R)
• M44: 18,295,371 km (0.096 R)
• M45: 19,889,037 km (0.114 R)
• M46: 20,046,863 km (0.032 R)
• M47: 20,602,768 km (0.056 R)
• M48: 20,762,539 km (0.088 R)
• M49: 20,882,516 km (0.063 R)
• M50: 21,324,877 km (0.117 R)
• M51: 22,259,565 km (0.107 R)
• M52: 22,382,534 km (0.036 R)
• M53: 22,505,653 km (0.065 R)
• M54: 22,876,357 km (0.074 R)
• M55: 23,166,277 km (0.068 R)
• M56: 23,624,047 km (0.096 R)
• M57: 24,633,384 km (0.047 R)
• M58: 25,015,457 km (0.101 R)
• M59: 25,399,624 km (0.056 R)
• M60: 25,742,652 km (0.094 R)
• M61: 25,914,839 km (0.088 R)
• M62: 26,563,645 km (0.082 R)
• M63: 27,480,979 km (0.076 R)
• M64: 28,408,785 km (0.046 R)
• M65: 28,675,668 km (0.073 R)
• M66: 28,988,178 km (0.083 R)
• M67: 29,346,764 km (0.095 R)
• M68: 29,526,581 km (0.091 R)
• M69: 29,977,768 km (0.053 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 612.2

Radius: 7.1

Gravity: 12.14 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 10.12 AU - 15.38 AU

Year: 17432 Days

Day: 23.5 Hours

Environment

Temp: -184 °C

Axial Tilt: 47.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 100,638,009 km

• M1: 223,499 km (0.095 R)
• M2: 488,587 km (0.099 R)
• M3: 1,069,774 km (0.084 R)
• M4: 1,378,544 km (0.103 R)
• M5: 1,460,075 km (0.096 R)
• M6: 3,110,888 km (0.11 R)
• M7: 3,852,444 km (0.115 R)
• M8: 3,929,487 km (0.119 R)
• M9: 4,085,219 km (0.07 R)
• M10: 5,359,493 km (0.119 R)
• M11: 6,332,627 km (0.098 R)
• M12: 6,932,964 km (0.102 R)
• M13: 7,216,152 km (0.088 R)
• M14: 7,263,725 km (0.108 R)
• M15: 7,311,446 km (0.05 R)
• M16: 7,745,131 km (0.047 R)
• M17: 8,039,090 km (0.109 R)
• M18: 8,336,491 km (0.095 R)
• M19: 8,486,687 km (0.087 R)
• M20: 8,587,217 km (0.093 R)
• M21: 8,738,909 km (0.067 R)
• M22: 8,840,486 km (0.118 R)
• M23: 8,993,525 km (0.081 R)
• M24: 9,250,684 km (0.061 R)
• M25: 9,458,026 km (0.051 R)
• M26: 11,227,320 km (0.037 R)
• M27: 11,895,574 km (0.079 R)
• M28: 12,121,167 km (0.113 R)
• M29: 13,445,707 km (0.034 R)
• M30: 13,504,349 km (0.115 R)
• M31: 13,680,725 km (0.081 R)
• M32: 13,917,090 km (0.097 R)
• M33: 14,876,162 km (0.049 R)
• M34: 15,241,330 km (0.109 R)
• M35: 15,363,701 km (0.116 R)
• M36: 15,547,856 km (0.106 R)
• M37: 16,416,870 km (0.119 R)
• M38: 16,857,286 km (0.07 R)
• M39: 18,137,096 km (0.1 R)
• M40: 18,266,798 km (0.113 R)
• M41: 19,514,145 km (0.087 R)
• M42: 21,060,687 km (0.116 R)
• M43: 21,196,971 km (0.113 R)
• M44: 22,506,700 km (0.029 R)
• M45: 22,646,126 km (0.051 R)
• M46: 23,276,830 km (0.08 R)
• M47: 24,055,637 km (0.095 R)
• M48: 24,915,077 km (0.069 R)
• M49: 25,930,248 km (0.028 R)
• M50: 27,478,286 km (0.052 R)
• M51: 28,677,762 km (0.089 R)
• M52: 30,047,480 km (0.118 R)
• M53: 30,431,797 km (0.109 R)
• M54: 31,049,936 km (0.045 R)
• M55: 31,282,860 km (0.09 R)
• M56: 32,771,209 km (0.112 R)
• M57: 34,362,780 km (0.091 R)
• M58: 34,925,717 km (0.059 R)
• M59: 35,087,133 km (0.114 R)
• M60: 36,879,017 km (0.119 R)
• M61: 37,207,982 km (0.1 R)
• M62: 38,367,067 km (0.084 R)
• M63: 38,950,947 km (0.093 R)
• M64: 39,622,043 km (0.103 R)
• M65: 40,381,402 km (0.085 R)
• M66: 40,720,540 km (0.084 R)
• M67: 40,890,334 km (0.103 R)
• M68: 42,688,500 km (0.08 R)
• M69: 43,293,474 km (0.074 R)
• M70: 43,814,374 km (0.114 R)
• M71: 44,599,613 km (0.082 R)
• M72: 45,301,526 km (0.091 R)
• M73: 45,565,716 km (0.067 R)
• M74: 46,805,135 km (0.054 R)
• M75: 47,072,167 km (0.112 R)
• M76: 49,045,812 km (0.036 R)
• M77: 49,498,195 km (0.054 R)
• M78: 49,951,926 km (0.073 R)
• M79: 50,133,687 km (0.12 R)
• M80: 50,863,426 km (0.096 R)
• M81: 51,046,384 km (0.104 R)
• M82: 52,333,374 km (0.104 R)
• M83: 52,518,128 km (0.072 R)
• M84: 52,795,632 km (0.075 R)
• M85: 53,444,886 km (0.109 R)
• M86: 53,724,036 km (0.118 R)
• M87: 54,096,984 km (0.114 R)
• M88: 54,190,333 km (0.089 R)
• M89: 56,731,253 km (0.107 R)
• M90: 57,682,097 km (0.103 R)
• M91: 58,064,020 km (0.104 R)
• M92: 59,214,577 km (0.028 R)
• M93: 64,583,196 km (0.048 R)
• M94: 65,078,963 km (0.102 R)
• M95: 66,373,733 km (0.113 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 842.5

Radius: 5.5

Gravity: 27.85 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 15.77 AU - 18.73 AU

Year: 27432 Days

Day: 16.5 Hours

Environment

Temp: -198 °C

Axial Tilt: 155 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 100,638,009 km

• M1: 127,308 km (0.048 R)
• M2: 184,454 km (0.117 R)
• M3: 271,969 km (0.044 R)
• M4: 465,997 km (0.113 R)
• M5: 539,600 km (0.104 R)
• M6: 644,019 km (0.095 R)
• M7: 813,364 km (0.115 R)
• M8: 996,621 km (0.112 R)
• M9: 2,386,834 km (0.119 R)
• M10: 2,649,079 km (0.111 R)
• M11: 2,693,809 km (0.11 R)
• M12: 4,249,028 km (0.112 R)
• M13: 5,224,107 km (0.117 R)
• M14: 5,280,206 km (0.047 R)
• M15: 5,621,290 km (0.114 R)
• M16: 5,969,553 km (0.076 R)
• M17: 6,747,762 km (0.052 R)
• M18: 6,808,947 km (0.12 R)
• M19: 7,620,964 km (0.118 R)
• M20: 7,941,403 km (0.027 R)
• M21: 9,063,686 km (0.061 R)
• M22: 9,131,155 km (0.077 R)
• M23: 9,471,490 km (0.059 R)
• M24: 9,677,636 km (0.072 R)
• M25: 10,375,360 km (0.1 R)
• M26: 10,516,880 km (0.057 R)
• M27: 11,525,319 km (0.077 R)
• M28: 12,339,132 km (0.117 R)
• M29: 13,094,900 km (0.045 R)
• M30: 15,048,947 km (0.083 R)
• M31: 15,289,501 km (0.069 R)
• M32: 16,428,689 km (0.09 R)
• M33: 16,593,695 km (0.104 R)
• M34: 17,595,103 km (0.11 R)
• M35: 18,358,800 km (0.031 R)
• M36: 18,787,847 km (0.115 R)
• M37: 19,481,084 km (0.11 R)
• M38: 19,830,843 km (0.062 R)
• M39: 23,906,189 km (0.025 R)
• M40: 24,186,685 km (0.084 R)
• M41: 25,989,189 km (0.086 R)
• M42: 27,638,356 km (0.076 R)
• M43: 29,420,964 km (0.111 R)
• M44: 29,721,656 km (0.063 R)
• M45: 32,680,552 km (0.105 R)
• M46: 32,992,015 km (0.09 R)
• M47: 33,095,986 km (0.093 R)
• M48: 33,827,220 km (0.09 R)
• M49: 34,458,224 km (0.044 R)
• M50: 34,563,840 km (0.077 R)
• M51: 34,880,988 km (0.111 R)
• M52: 40,198,145 km (0.11 R)
• M53: 40,754,649 km (0.11 R)
• M54: 41,988,083 km (0.107 R)
• M55: 42,213,677 km (0.113 R)
• M56: 43,119,941 km (0.061 R)
• M57: 43,233,785 km (0.062 R)
• M58: 43,918,344 km (0.113 R)
• M59: 46,925,860 km (0.099 R)
• M60: 49,403,051 km (0.093 R)
• M61: 51,439,377 km (0.044 R)
• M62: 53,747,523 km (0.089 R)
• M63: 54,360,575 km (0.12 R)
• M64: 55,841,145 km (0.079 R)
• M65: 57,961,396 km (0.11 R)
• M66: 58,212,571 km (0.112 R)
• M67: 58,464,045 km (0.102 R)
• M68: 59,094,450 km (0.118 R)
• M69: 60,107,826 km (0.117 R)
• M70: 60,234,835 km (0.07 R)
• M71: 60,744,066 km (0.057 R)
• M72: 63,311,165 km (0.071 R)
• M73: 64,738,179 km (0.097 R)
• M74: 65,651,774 km (0.08 R)
• M75: 67,888,112 km (0.085 R)
• M76: 69,615,220 km (0.061 R)
• M77: 71,087,711 km (0.061 R)
• M78: 71,625,815 km (0.116 R)
• M79: 72,705,912 km (0.117 R)
• M80: 72,841,298 km (0.097 R)
• M81: 75,978,365 km (0.054 R)
• M82: 76,253,176 km (0.087 R)
• M83: 76,528,436 km (0.116 R)
• M84: 77,494,240 km (0.095 R)
• M85: 77,770,847 km (0.062 R)
• M86: 79,019,989 km (0.067 R)
• M87: 79,577,391 km (0.09 R)
• M88: 83,231,468 km (0.109 R)
• M89: 83,514,806 km (0.106 R)
• M90: 83,656,625 km (0.1 R)
• M91: 84,936,435 km (0.111 R)
• M92: 89,538,814 km (0.065 R)
• M93: 90,701,937 km (0.089 R)
• M94: 90,993,653 km (0.082 R)
• M95: 91,723,840 km (0.08 R)
• M96: 100,336,489 km (0.073 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 355 - 13,216 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit