🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.5 AU - 0.66 AU

Year: 167 Days

Day: 42.3 Hours

Environment

Temp: 208 °C

Axial Tilt: 18.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 55,369,434 km

• M1: 141,071 km (0.065 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 0.81 AU - 0.85 AU

Year: 286 Days

Day: 15.5 Hours

Environment

Temp: 164 °C

Axial Tilt: 25.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 55,369,434 km

• M1: 478,713 km (0.108 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.68

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 0.9 AU - 1 AU

Year: 351 Days

Day: 19.8 Hours

Environment

Temp: 6 °C

Axial Tilt: 26.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 1.91 AU - 2.63 AU

Year: 1295 Days

Day: 46.4 Hours

Environment

Temp: -81 °C

Axial Tilt: 35.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,369,434 km

• M1: 1,711,549 km (0.079 R)

Asteroid Belt

Center: 3.3 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 352.7

Radius: 9.5

Gravity: 3.91 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 4.29 AU - 4.35 AU

Year: 3401 Days

Day: 9.8 Hours

Environment

Temp: -134 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 55,369,434 km

• M1: 121,174 km (0.101 R)
• M2: 266,883 km (0.1 R)
• M3: 405,261 km (0.084 R)
• M4: 470,037 km (0.077 R)
• M5: 603,627 km (0.106 R)
• M6: 662,719 km (0.069 R)
• M7: 787,483 km (0.06 R)
• M8: 872,006 km (0.117 R)
• M9: 959,970 km (0.109 R)
• M10: 1,123,929 km (0.071 R)
• M11: 1,220,419 km (0.086 R)
• M12: 1,353,412 km (0.058 R)
• M13: 1,695,243 km (0.116 R)
• M14: 1,844,542 km (0.052 R)
• M15: 2,011,343 km (0.098 R)
• M16: 2,103,196 km (0.105 R)
• M17: 2,277,777 km (0.114 R)
• M18: 2,401,345 km (0.089 R)
• M19: 2,655,512 km (0.074 R)
• M20: 2,829,793 km (0.1 R)
• M21: 3,500,889 km (0.107 R)
• M22: 3,660,062 km (0.04 R)
• M23: 4,152,388 km (0.077 R)
• M24: 4,389,351 km (0.06 R)
• M25: 4,823,484 km (0.09 R)
• M26: 5,019,009 km (0.069 R)
• M27: 5,108,618 km (0.091 R)
• M28: 5,381,035 km (0.109 R)
• M29: 5,472,889 km (0.09 R)
• M30: 6,034,928 km (0.114 R)
• M31: 6,615,367 km (0.105 R)
• M32: 7,560,377 km (0.046 R)
• M33: 7,663,450 km (0.092 R)
• M34: 8,483,097 km (0.086 R)
• M35: 9,330,419 km (0.047 R)
• M36: 9,955,290 km (0.066 R)
• M37: 10,090,975 km (0.091 R)
• M38: 10,295,774 km (0.087 R)
• M39: 11,481,487 km (0.106 R)
• M40: 11,647,541 km (0.066 R)
• M41: 11,719,048 km (0.082 R)
• M42: 11,838,427 km (0.078 R)
• M43: 11,982,191 km (0.095 R)
• M44: 12,223,193 km (0.057 R)
• M45: 12,441,457 km (0.118 R)
• M46: 12,611,998 km (0.05 R)
• M47: 12,931,090 km (0.101 R)
• M48: 13,576,904 km (0.116 R)
• M49: 13,752,682 km (0.072 R)
• M50: 13,828,229 km (0.119 R)
• M51: 14,182,626 km (0.111 R)
• M52: 14,642,490 km (0.082 R)
• M53: 14,900,247 km (0.064 R)
• M54: 15,315,680 km (0.093 R)
• M55: 15,708,524 km (0.087 R)
• M56: 15,945,936 km (0.098 R)
• M57: 16,078,330 km (0.111 R)
• M58: 16,184,395 km (0.082 R)
• M59: 16,424,201 km (0.076 R)
• M60: 16,745,686 km (0.09 R)
• M61: 17,204,653 km (0.089 R)
• M62: 17,667,808 km (0.088 R)
• M63: 18,079,800 km (0.062 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 526.1

Radius: 11.7

Gravity: 3.84 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 5.27 AU - 5.39 AU

Year: 4661 Days

Day: 6.7 Hours

Environment

Temp: -143 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 55,369,434 km

• M1: 147,803 km (0.108 R)
• M2: 412,890 km (0.104 R)
• M3: 750,383 km (0.083 R)
• M4: 842,236 km (0.027 R)
• M5: 1,000,361 km (0.091 R)
• M6: 1,222,663 km (0.108 R)
• M7: 1,654,702 km (0.097 R)
• M8: 1,777,971 km (0.043 R)
• M9: 1,920,238 km (0.049 R)
• M10: 2,099,606 km (0.087 R)
• M11: 2,216,592 km (0.092 R)
• M12: 2,725,075 km (0.061 R)
• M13: 2,871,830 km (0.091 R)
• M14: 2,983,580 km (0.036 R)
• M15: 3,269,461 km (0.034 R)
• M16: 3,465,135 km (0.113 R)
• M17: 3,544,422 km (0.107 R)
• M18: 3,827,013 km (0.095 R)
• M19: 4,138,027 km (0.111 R)
• M20: 4,392,792 km (0.045 R)
• M21: 4,762,747 km (0.09 R)
• M22: 4,895,740 km (0.101 R)
• M23: 5,007,490 km (0.102 R)
• M24: 5,324,936 km (0.094 R)
• M25: 5,416,939 km (0.093 R)
• M26: 5,695,939 km (0.047 R)
• M27: 6,219,831 km (0.102 R)
• M28: 6,610,580 km (0.077 R)
• M29: 6,883,896 km (0.118 R)
• M30: 7,059,823 km (0.093 R)
• M31: 7,339,272 km (0.095 R)
• M32: 7,544,669 km (0.092 R)
• M33: 8,439,414 km (0.069 R)
• M34: 9,201,466 km (0.111 R)
• M35: 9,367,519 km (0.088 R)
• M36: 9,674,793 km (0.048 R)
• M37: 10,558,468 km (0.08 R)
• M38: 10,674,406 km (0.119 R)
• M39: 10,819,816 km (0.054 R)
• M40: 10,907,480 km (0.055 R)
• M41: 10,995,294 km (0.087 R)
• M42: 11,230,761 km (0.107 R)
• M43: 11,378,863 km (0.029 R)
• M44: 12,037,692 km (0.078 R)
• M45: 12,128,498 km (0.096 R)
• M46: 13,142,622 km (0.082 R)
• M47: 13,267,386 km (0.06 R)
• M48: 13,770,334 km (0.102 R)
• M49: 14,024,202 km (0.112 R)
• M50: 14,343,743 km (0.119 R)
• M51: 14,633,514 km (0.1 R)
• M52: 15,153,217 km (0.087 R)
• M53: 15,251,353 km (0.054 R)
• M54: 15,514,047 km (0.068 R)
• M55: 15,745,176 km (0.106 R)
• M56: 16,110,643 km (0.082 R)
• M57: 16,210,724 km (0.113 R)
• M58: 17,087,518 km (0.096 R)
• M59: 17,326,276 km (0.052 R)
• M60: 17,703,562 km (0.067 R)
• M61: 17,910,605 km (0.094 R)
• M62: 18,048,983 km (0.098 R)
• M63: 18,152,954 km (0.095 R)
• M64: 18,361,792 km (0.047 R)
• M65: 18,851,875 km (0.077 R)
• M66: 19,063,257 km (0.034 R)
• M67: 21,073,702 km (0.104 R)
• M68: 21,366,465 km (0.119 R)
• M69: 21,734,177 km (0.085 R)
• M70: 22,029,932 km (0.101 R)
• M71: 22,327,033 km (0.106 R)
• M72: 24,443,394 km (0.066 R)
• M73: 25,331,108 km (0.113 R)
• M74: 25,408,899 km (0.112 R)
• M75: 25,720,512 km (0.104 R)
• M76: 25,954,931 km (0.088 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 528.1

Radius: 9.5

Gravity: 5.85 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 7.8 AU - 10.12 AU

Year: 10158 Days

Day: 14.3 Hours

Environment

Temp: -170 °C

Axial Tilt: 22.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 55,369,434 km

• M1: 169,195 km (0.055 R)
• M2: 252,970 km (0.059 R)
• M3: 643,420 km (0.101 R)
• M4: 1,120,488 km (0.115 R)
• M5: 1,314,068 km (0.106 R)
• M6: 1,823,149 km (0.09 R)
• M7: 2,075,670 km (0.117 R)
• M8: 2,364,245 km (0.091 R)
• M9: 2,926,583 km (0.099 R)
• M10: 3,086,952 km (0.12 R)
• M11: 3,500,889 km (0.094 R)
• M12: 4,229,581 km (0.063 R)
• M13: 4,350,456 km (0.104 R)
• M14: 4,411,342 km (0.064 R)
• M15: 5,164,268 km (0.064 R)
• M16: 5,621,888 km (0.092 R)
• M17: 6,229,405 km (0.091 R)
• M18: 6,401,742 km (0.12 R)
• M19: 6,575,874 km (0.066 R)
• M20: 7,506,073 km (0.083 R)
• M21: 7,616,028 km (0.11 R)
• M22: 7,912,082 km (0.103 R)
• M23: 8,174,028 km (0.067 R)
• M24: 8,400,968 km (0.037 R)
• M25: 8,591,705 km (0.082 R)
• M26: 8,668,449 km (0.077 R)
• M27: 9,250,833 km (0.086 R)
• M28: 9,408,210 km (0.067 R)
• M29: 10,208,858 km (0.081 R)
• M30: 10,658,549 km (0.09 R)
• M31: 10,740,978 km (0.118 R)
• M32: 10,989,609 km (0.068 R)
• M33: 11,619,566 km (0.11 R)
• M34: 12,046,069 km (0.083 R)
• M35: 13,090,412 km (0.071 R)
• M36: 13,267,386 km (0.046 R)
• M37: 13,400,528 km (0.092 R)
• M38: 13,982,913 km (0.11 R)
• M39: 14,208,955 km (0.114 R)
• M40: 14,573,376 km (0.095 R)
• M41: 14,665,079 km (0.11 R)
• M42: 14,756,783 km (0.11 R)
• M43: 15,218,591 km (0.091 R)
• M44: 15,451,216 km (0.086 R)
• M45: 15,591,389 km (0.064 R)
• M46: 16,156,271 km (0.079 R)
• M47: 16,251,116 km (0.046 R)
• M48: 18,136,647 km (0.058 R)
• M49: 18,531,885 km (0.042 R)
• M50: 19,130,127 km (0.088 R)
• M51: 20,447,935 km (0.065 R)
• M52: 20,550,559 km (0.037 R)
• M53: 20,807,867 km (0.12 R)
• M54: 20,910,940 km (0.116 R)
• M55: 21,638,135 km (0.108 R)
• M56: 23,010,396 km (0.09 R)
• M57: 23,653,219 km (0.115 R)
• M58: 24,084,958 km (0.048 R)
• M59: 24,683,050 km (0.032 R)
• M60: 25,561,639 km (0.081 R)
• M61: 26,786,396 km (0.056 R)
• M62: 27,179,988 km (0.116 R)
• M63: 29,930,794 km (0.051 R)
• M64: 30,105,674 km (0.111 R)
• M65: 31,398,349 km (0.054 R)
• M66: 31,813,334 km (0.1 R)
• M67: 32,230,263 km (0.067 R)
• M68: 33,250,371 km (0.104 R)
• M69: 33,612,846 km (0.088 R)
• M70: 34,769,537 km (0.101 R)
• M71: 34,892,058 km (0.068 R)
• M72: 35,260,517 km (0.097 R)
• M73: 36,187,127 km (0.062 R)
• M74: 38,506,941 km (0.082 R)
• M75: 40,294,336 km (0.069 R)
• M76: 40,939,252 km (0.06 R)
• M77: 42,369,857 km (0.081 R)
• M78: 42,435,381 km (0.106 R)
• M79: 42,566,279 km (0.059 R)
• M80: 42,631,803 km (0.113 R)
• M81: 43,157,191 km (0.116 R)
• M82: 43,486,605 km (0.066 R)
• M83: 43,684,673 km (0.109 R)
• M84: 44,015,583 km (0.098 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 571.5

Radius: 14.9

Gravity: 2.57 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 8.91 AU - 12.85 AU

Year: 13592 Days

Day: 13.4 Hours

Environment

Temp: -193 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 55,369,434 km

• M1: 353,201 km (0.12 R)
• M2: 578,046 km (0.107 R)
• M3: 1,078,750 km (0.083 R)
• M4: 1,229,246 km (0.12 R)
• M5: 1,434,045 km (0.072 R)
• M6: 1,601,445 km (0.027 R)
• M7: 1,956,591 km (0.119 R)
• M8: 2,365,591 km (0.104 R)
• M9: 3,045,065 km (0.075 R)
• M10: 3,169,380 km (0.103 R)
• M11: 3,520,337 km (0.067 R)
• M12: 3,850,350 km (0.089 R)
• M13: 4,505,439 km (0.06 R)
• M14: 4,719,514 km (0.042 R)
• M15: 4,864,324 km (0.086 R)
• M16: 5,084,084 km (0.069 R)
• M17: 5,307,433 km (0.048 R)
• M18: 5,533,924 km (0.114 R)
• M19: 6,074,870 km (0.075 R)
• M20: 6,918,453 km (0.037 R)
• M21: 7,166,187 km (0.067 R)
• M22: 7,333,138 km (0.112 R)
• M23: 8,056,743 km (0.099 R)
• M24: 8,230,426 km (0.115 R)
• M25: 8,493,270 km (0.054 R)
• M26: 8,847,966 km (0.116 R)
• M27: 9,207,749 km (0.114 R)
• M28: 9,664,022 km (0.069 R)
• M29: 11,173,914 km (0.118 R)
• M30: 12,304,275 km (0.109 R)
• M31: 12,857,787 km (0.061 R)
• M32: 13,112,104 km (0.103 R)
• M33: 13,265,442 km (0.095 R)
• M34: 13,419,378 km (0.119 R)
• M35: 13,522,451 km (0.081 R)
• M36: 13,936,986 km (0.071 R)
• M37: 14,938,544 km (0.117 R)
• M38: 15,583,012 km (0.072 R)
• M39: 15,854,233 km (0.09 R)
• M40: 16,401,462 km (0.114 R)
• M41: 16,511,566 km (0.066 R)
• M42: 17,178,024 km (0.116 R)
• M43: 18,536,971 km (0.099 R)
• M44: 18,709,308 km (0.106 R)
• M45: 18,824,498 km (0.102 R)
• M46: 19,113,522 km (0.044 R)
• M47: 19,403,891 km (0.066 R)
• M48: 19,578,921 km (0.106 R)
• M49: 20,107,001 km (0.118 R)
• M50: 20,402,457 km (0.059 R)
• M51: 21,840,392 km (0.053 R)
• M52: 22,144,225 km (0.098 R)
• M53: 23,002,019 km (0.074 R)
• M54: 23,745,969 km (0.102 R)
• M55: 23,995,798 km (0.097 R)
• M56: 24,309,205 km (0.087 R)
• M57: 24,876,780 km (0.117 R)
• M58: 25,067,068 km (0.111 R)
• M59: 26,089,420 km (0.119 R)
• M60: 27,780,025 km (0.072 R)
• M61: 28,373,331 km (0.101 R)
• M62: 29,037,695 km (0.102 R)
• M63: 29,371,747 km (0.045 R)
• M64: 30,246,296 km (0.11 R)
• M65: 30,449,300 km (0.105 R)
• M66: 30,924,872 km (0.116 R)
• M67: 33,269,370 km (0.103 R)
• M68: 34,887,570 km (0.114 R)
• M69: 35,456,491 km (0.105 R)
• M70: 36,243,675 km (0.043 R)
• M71: 37,109,098 km (0.074 R)
• M72: 37,762,542 km (0.092 R)
• M73: 38,273,568 km (0.113 R)
• M74: 38,566,481 km (0.1 R)
• M75: 38,713,236 km (0.099 R)
• M76: 39,523,907 km (0.071 R)
• M77: 39,968,362 km (0.094 R)
• M78: 41,236,803 km (0.097 R)
• M79: 42,518,408 km (0.09 R)
• M80: 42,821,942 km (0.119 R)
• M81: 45,043,470 km (0.032 R)
• M82: 46,207,192 km (0.06 R)
• M83: 47,538,164 km (0.091 R)
• M84: 47,931,906 km (0.106 R)
• M85: 48,405,981 km (0.054 R)
• M86: 49,358,770 km (0.109 R)
• M87: 50,237,508 km (0.039 R)
• M88: 51,444,314 km (0.069 R)
• M89: 51,929,610 km (0.078 R)
• M90: 52,986,369 km (0.075 R)
• M91: 53,231,261 km (0.108 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: 259 - 17,666 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit