🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.44 AU - 0.66 AU

Year: 151 Days

Day: 32.3 Hours

Environment

Temp: 164 °C

Axial Tilt: 34.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 87,947,840 km

• M1: 52,658 km (0.038 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 0.75 AU - 0.77 AU

Year: 246 Days

Day: 18.7 Hours

Environment

Temp: 172 °C

Axial Tilt: 23.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 1 AU - 1 AU

Year: 371 Days

Day: 31.9 Hours

Environment

Temp: 14 °C

Axial Tilt: 37 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 1.48 AU - 1.76 AU

Year: 765 Days

Day: 28.8 Hours

Environment

Temp: -54 °C

Axial Tilt: 47.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 87,947,840 km

• M1: 41,588 km (0.056 R)
• M2: 103,223 km (0.067 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 2.86 AU - 2.9 AU

Year: 1813 Days

Day: 39.1 Hours

Environment

Temp: -98 °C

Axial Tilt: 36 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 3.12 AU - 4.18 AU

Year: 2586 Days

Day: 15.1 Hours

Environment

Temp: -127 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.21 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 4.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 179.2

Radius: 12.3

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 4.3 AU - 5.24 AU

Year: 3864 Days

Day: 12.7 Hours

Environment

Temp: -132 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 87,947,840 km

• M1: 154,385 km (0.025 R)
• M2: 236,664 km (0.054 R)
• M3: 349,461 km (0.07 R)
• M4: 632,051 km (0.084 R)
• M5: 772,972 km (0.031 R)
• M6: 882,029 km (0.117 R)
• M7: 1,174,343 km (0.114 R)
• M8: 1,403,677 km (0.106 R)
• M9: 1,681,031 km (0.096 R)
• M10: 1,792,631 km (0.026 R)
• M11: 1,988,156 km (0.114 R)
• M12: 2,350,482 km (0.075 R)
• M13: 2,642,646 km (0.11 R)
• M14: 2,734,051 km (0.088 R)
• M15: 3,220,693 km (0.118 R)
• M16: 3,545,918 km (0.115 R)
• M17: 3,749,072 km (0.108 R)
• M18: 4,136,830 km (0.052 R)
• M19: 4,258,902 km (0.094 R)
• M20: 4,490,778 km (0.116 R)
• M21: 4,679,421 km (0.09 R)
• M22: 4,951,091 km (0.099 R)
• M23: 5,211,541 km (0.085 R)
• M24: 5,310,425 km (0.058 R)
• M25: 5,426,513 km (0.113 R)
• M26: 5,560,403 km (0.073 R)
• M27: 5,763,108 km (0.042 R)
• M28: 5,968,357 km (0.102 R)
• M29: 6,141,292 km (0.099 R)
• M30: 6,492,099 km (0.096 R)
• M31: 7,048,902 km (0.091 R)
• M32: 7,158,408 km (0.077 R)
• M33: 7,286,912 km (0.079 R)
• M34: 7,546,315 km (0.094 R)
• M35: 7,790,010 km (0.048 R)
• M36: 7,903,256 km (0.077 R)
• M37: 8,265,731 km (0.041 R)
• M38: 8,420,116 km (0.106 R)
• M39: 8,536,354 km (0.105 R)
• M40: 9,506,645 km (0.118 R)
• M41: 9,688,556 km (0.055 R)
• M42: 9,871,814 km (0.103 R)
• M43: 10,097,258 km (0.101 R)
• M44: 10,449,112 km (0.119 R)
• M45: 11,079,667 km (0.117 R)
• M46: 11,228,667 km (0.094 R)
• M47: 11,809,406 km (0.046 R)
• M48: 13,000,354 km (0.079 R)
• M49: 13,247,639 km (0.088 R)
• M50: 13,519,160 km (0.116 R)
• M51: 13,610,115 km (0.05 R)
• M52: 13,815,363 km (0.101 R)
• M53: 14,136,849 km (0.067 R)
• M54: 14,229,151 km (0.117 R)
• M55: 14,577,116 km (0.073 R)
• M56: 14,740,477 km (0.114 R)
• M57: 14,833,975 km (0.101 R)
• M58: 14,998,383 km (0.115 R)
• M59: 15,376,118 km (0.097 R)
• M60: 15,805,015 km (0.075 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 382.7

Radius: 10.7

Gravity: 3.34 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 4.12 AU - 6.04 AU

Year: 4246 Days

Day: 7.6 Hours

Environment

Temp: -152 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 87,947,840 km

• M1: 265,985 km (0.066 R)
• M2: 351,854 km (0.065 R)
• M3: 475,272 km (0.117 R)
• M4: 588,368 km (0.092 R)
• M5: 908,957 km (0.117 R)
• M6: 1,043,146 km (0.044 R)
• M7: 1,281,904 km (0.115 R)
• M8: 1,618,948 km (0.093 R)
• M9: 1,798,017 km (0.1 R)
• M10: 1,911,412 km (0.094 R)
• M11: 2,266,557 km (0.048 R)
• M12: 2,343,151 km (0.105 R)
• M13: 2,610,483 km (0.03 R)
• M14: 2,739,735 km (0.114 R)
• M15: 2,954,259 km (0.056 R)
• M16: 3,106,101 km (0.118 R)
• M17: 3,260,635 km (0.054 R)
• M18: 3,523,927 km (0.086 R)
• M19: 3,595,286 km (0.057 R)
• M20: 3,739,498 km (0.109 R)
• M21: 3,812,352 km (0.071 R)
• M22: 4,278,649 km (0.101 R)
• M23: 4,354,944 km (0.052 R)
• M24: 4,470,134 km (0.054 R)
• M25: 4,743,300 km (0.113 R)
• M26: 4,921,620 km (0.092 R)
• M27: 5,532,578 km (0.069 R)
• M28: 5,783,753 km (0.027 R)
• M29: 6,232,247 km (0.036 R)
• M30: 6,471,604 km (0.041 R)
• M31: 6,736,392 km (0.105 R)
• M32: 7,253,702 km (0.119 R)
• M33: 7,528,662 km (0.112 R)
• M34: 7,807,214 km (0.063 R)
• M35: 7,947,686 km (0.091 R)
• M36: 8,255,110 km (0.1 R)
• M37: 8,398,275 km (0.076 R)
• M38: 8,590,508 km (0.071 R)
• M39: 9,200,568 km (0.053 R)
• M40: 9,299,452 km (0.11 R)
• M41: 9,523,251 km (0.063 R)
• M42: 9,799,409 km (0.059 R)
• M43: 10,103,541 km (0.049 R)
• M44: 10,179,986 km (0.096 R)
• M45: 10,256,729 km (0.079 R)
• M46: 10,488,157 km (0.107 R)
• M47: 10,773,291 km (0.109 R)
• M48: 10,955,950 km (0.118 R)
• M49: 11,060,967 km (0.043 R)
• M50: 11,430,773 km (0.066 R)
• M51: 12,155,425 km (0.088 R)
• M52: 12,537,050 km (0.12 R)
• M53: 12,674,380 km (0.111 R)
• M54: 12,839,686 km (0.115 R)
• M55: 13,340,091 km (0.029 R)
• M56: 13,705,559 km (0.104 R)
• M57: 13,818,655 km (0.104 R)
• M58: 14,045,894 km (0.105 R)
• M59: 14,245,607 km (0.084 R)
• M60: 14,850,581 km (0.112 R)
• M61: 14,966,818 km (0.118 R)
• M62: 15,463,932 km (0.073 R)
• M63: 15,640,757 km (0.092 R)
• M64: 16,205,040 km (0.051 R)
• M65: 17,261,799 km (0.093 R)
• M66: 17,506,541 km (0.108 R)
• M67: 17,783,148 km (0.119 R)
• M68: 17,999,317 km (0.087 R)
• M69: 18,527,995 km (0.105 R)
• M70: 18,935,650 km (0.088 R)
• M71: 19,093,326 km (0.107 R)
• M72: 19,283,016 km (0.103 R)
• M73: 21,509,331 km (0.092 R)
• M74: 21,607,916 km (0.117 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 389.1

Radius: 11.2

Gravity: 3.1 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 7.57 AU - 10.77 AU

Year: 10298 Days

Day: 10.2 Hours

Environment

Temp: -173 °C

Axial Tilt: 49.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 87,947,840 km

• M1: 253,419 km (0.099 R)
• M2: 381,175 km (0.073 R)
• M3: 524,341 km (0.103 R)
• M4: 688,300 km (0.109 R)
• M5: 792,420 km (0.072 R)
• M6: 934,987 km (0.104 R)
• M7: 1,104,032 km (0.106 R)
• M8: 1,192,445 km (0.117 R)
• M9: 1,434,195 km (0.101 R)
• M10: 1,943,576 km (0.119 R)
• M11: 2,096,016 km (0.032 R)
• M12: 2,624,994 km (0.093 R)
• M13: 2,721,185 km (0.11 R)
• M14: 3,297,436 km (0.085 R)
• M15: 3,533,352 km (0.117 R)
• M16: 3,801,880 km (0.065 R)
• M17: 3,883,860 km (0.093 R)
• M18: 4,077,290 km (0.12 R)
• M19: 4,161,065 km (0.104 R)
• M20: 4,416,279 km (0.065 R)
• M21: 5,061,644 km (0.095 R)
• M22: 5,364,729 km (0.109 R)
• M23: 6,834,678 km (0.071 R)
• M24: 7,271,653 km (0.033 R)
• M25: 7,373,679 km (0.052 R)
• M26: 7,510,711 km (0.052 R)
• M27: 8,636,435 km (0.109 R)
• M28: 8,853,352 km (0.047 R)
• M29: 9,108,715 km (0.102 R)
• M30: 9,440,673 km (0.118 R)
• M31: 10,002,712 km (0.095 R)
• M32: 10,078,558 km (0.101 R)
• M33: 10,306,994 km (0.086 R)
• M34: 10,421,885 km (0.091 R)
• M35: 11,514,698 km (0.1 R)
• M36: 11,633,927 km (0.118 R)
• M37: 11,753,606 km (0.027 R)
• M38: 12,115,184 km (0.098 R)
• M39: 13,429,850 km (0.036 R)
• M40: 13,639,436 km (0.086 R)
• M41: 13,934,593 km (0.088 R)
• M42: 14,019,265 km (0.093 R)
• M43: 14,274,479 km (0.114 R)
• M44: 14,746,311 km (0.113 R)
• M45: 14,875,863 km (0.035 R)
• M46: 15,049,247 km (0.065 R)
• M47: 16,148,043 km (0.106 R)
• M48: 16,281,634 km (0.117 R)
• M49: 16,460,254 km (0.079 R)
• M50: 16,594,742 km (0.098 R)
• M51: 17,045,481 km (0.072 R)
• M52: 17,272,421 km (0.042 R)
• M53: 17,729,292 km (0.092 R)
• M54: 17,913,148 km (0.058 R)
• M55: 19,359,610 km (0.095 R)
• M56: 19,691,418 km (0.078 R)
• M57: 21,525,189 km (0.069 R)
• M58: 22,066,135 km (0.08 R)
• M59: 22,512,086 km (0.106 R)
• M60: 22,661,385 km (0.103 R)
• M61: 23,614,772 km (0.095 R)
• M62: 24,020,182 km (0.106 R)
• M63: 25,508,681 km (0.076 R)
• M64: 26,710,401 km (0.082 R)
• M65: 27,291,588 km (0.089 R)
• M66: 27,983,927 km (0.059 R)
• M67: 28,198,151 km (0.108 R)
• M68: 31,642,792 km (0.095 R)
• M69: 31,977,742 km (0.117 R)
• M70: 32,089,641 km (0.036 R)
• M71: 33,329,358 km (0.105 R)
• M72: 34,126,266 km (0.098 R)
• M73: 34,527,189 km (0.031 R)
• M74: 35,218,032 km (0.102 R)
• M75: 35,681,037 km (0.082 R)
• M76: 36,087,943 km (0.077 R)
• M77: 36,613,331 km (0.108 R)
• M78: 37,082,320 km (0.055 R)
• M79: 37,376,579 km (0.058 R)
• M80: 37,789,769 km (0.117 R)
• M81: 38,145,213 km (0.116 R)
• M82: 39,098,301 km (0.106 R)
• M83: 39,818,166 km (0.055 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 502

Radius: 6.6

Gravity: 11.52 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 14.68 AU - 21.92 AU

Year: 29032 Days

Day: 19.5 Hours

Environment

Temp: -197 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 87,947,840 km

• M1: 330,611 km (0.111 R)
• M2: 1,184,666 km (0.079 R)
• M3: 1,246,449 km (0.027 R)
• M4: 1,309,430 km (0.081 R)
• M5: 1,538,165 km (0.087 R)
• M6: 1,744,311 km (0.101 R)
• M7: 1,959,433 km (0.089 R)
• M8: 2,902,348 km (0.083 R)
• M9: 4,153,136 km (0.091 R)
• M10: 6,240,774 km (0.085 R)
• M11: 6,792,192 km (0.108 R)
• M12: 7,706,385 km (0.079 R)
• M13: 8,059,136 km (0.1 R)
• M14: 8,118,527 km (0.097 R)
• M15: 8,417,274 km (0.103 R)
• M16: 9,773,977 km (0.079 R)
• M17: 10,672,312 km (0.041 R)
• M18: 11,197,401 km (0.079 R)
• M19: 11,865,505 km (0.032 R)
• M20: 12,000,741 km (0.111 R)
• M21: 12,822,482 km (0.098 R)
• M22: 13,380,482 km (0.109 R)
• M23: 15,913,025 km (0.107 R)
• M24: 16,062,024 km (0.082 R)
• M25: 16,361,669 km (0.089 R)
• M26: 16,436,916 km (0.053 R)
• M27: 16,512,164 km (0.12 R)
• M28: 17,578,647 km (0.088 R)
• M29: 18,431,954 km (0.108 R)
• M30: 20,017,841 km (0.04 R)
• M31: 20,098,324 km (0.114 R)
• M32: 20,178,958 km (0.111 R)
• M33: 22,393,904 km (0.038 R)
• M34: 23,065,000 km (0.103 R)
• M35: 23,827,799 km (0.097 R)
• M36: 24,684,995 km (0.061 R)
• M37: 25,030,566 km (0.03 R)
• M38: 25,204,100 km (0.11 R)
• M39: 26,871,667 km (0.114 R)
• M40: 27,316,422 km (0.079 R)
• M41: 27,405,732 km (0.12 R)
• M42: 28,033,145 km (0.12 R)
• M43: 28,665,346 km (0.074 R)
• M44: 30,497,172 km (0.11 R)
• M45: 32,083,956 km (0.069 R)
• M46: 32,555,638 km (0.105 R)
• M47: 35,239,723 km (0.089 R)
• M48: 36,509,809 km (0.115 R)
• M49: 38,994,181 km (0.057 R)
• M50: 39,295,920 km (0.031 R)
• M51: 39,800,513 km (0.09 R)
• M52: 40,104,347 km (0.093 R)
• M53: 41,224,984 km (0.084 R)
• M54: 41,943,503 km (0.096 R)
• M55: 42,252,722 km (0.081 R)
• M56: 42,355,944 km (0.088 R)
• M57: 44,648,232 km (0.085 R)
• M58: 44,858,567 km (0.069 R)
• M59: 46,446,997 km (0.119 R)
• M60: 47,516,173 km (0.097 R)
• M61: 47,945,968 km (0.094 R)
• M62: 48,161,389 km (0.09 R)
• M63: 49,460,796 km (0.062 R)
• M64: 51,431,449 km (0.092 R)
• M65: 51,983,465 km (0.11 R)
• M66: 53,651,032 km (0.091 R)
• M67: 58,412,733 km (0.051 R)
• M68: 58,988,535 km (0.107 R)
• M69: 60,145,824 km (0.099 R)
• M70: 60,727,311 km (0.084 R)
• M71: 62,718,010 km (0.078 R)
• M72: 64,136,198 km (0.117 R)
• M73: 65,445,478 km (0.102 R)
• M74: 66,163,249 km (0.09 R)
• M75: 66,763,435 km (0.076 R)
• M76: 67,365,417 km (0.084 R)
• M77: 68,453,592 km (0.1 R)
• M78: 69,060,660 km (0.103 R)
• M79: 69,669,374 km (0.11 R)
• M80: 71,383,616 km (0.058 R)
• M81: 71,752,674 km (0.117 R)
• M82: 77,491,398 km (0.114 R)
• M83: 77,744,218 km (0.114 R)
• M84: 80,287,532 km (0.037 R)
• M85: 80,799,456 km (0.119 R)
• M86: 84,934,041 km (0.068 R)
• M87: 85,455,540 km (0.097 R)
• M88: 86,371,079 km (0.081 R)
• M89: 87,684,398 km (0.092 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 272 - 16,351 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit