🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.69 AU - 1.11 AU

Year: 309 Days

Day: 21.2 Hours

Environment

Temp: 158 °C

Axial Tilt: 13 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 91,406,294 km

• M1: 244,293 km (0.095 R)
• M2: 732,581 km (0.089 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 1.09 AU - 1.27 AU

Year: 464 Days

Day: 21.3 Hours

Environment

Temp: 24 °C

Axial Tilt: 3.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 1.61 AU - 1.97 AU

Year: 866 Days

Day: 47.5 Hours

Environment

Temp: -48 °C

Axial Tilt: 38.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 91,406,294 km

• M1: 847,173 km (0.102 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 1.52 AU - 2.36 AU

Year: 977 Days

Day: 22.4 Hours

Environment

Temp: -56 °C

Axial Tilt: 19.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 91,406,294 km

• M1: 918,232 km (0.095 R)

Asteroid Belt

Center: 4.51 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 337.5

Radius: 8.6

Gravity: 4.56 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 6.8 AU - 7.34 AU

Year: 6799 Days

Day: 7.9 Hours

Environment

Temp: -163 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 91,406,294 km

• M1: 109,506 km (0.094 R)
• M2: 229,184 km (0.045 R)
• M3: 413,638 km (0.11 R)
• M4: 670,348 km (0.084 R)
• M5: 779,255 km (0.064 R)
• M6: 855,401 km (0.086 R)
• M7: 1,442,572 km (0.09 R)
• M8: 1,553,574 km (0.103 R)
• M9: 1,634,656 km (0.057 R)
• M10: 1,767,499 km (0.119 R)
• M11: 1,869,525 km (0.085 R)
• M12: 2,115,164 km (0.111 R)
• M13: 2,315,625 km (0.106 R)
• M14: 2,579,666 km (0.047 R)
• M15: 3,157,562 km (0.082 R)
• M16: 3,344,859 km (0.056 R)
• M17: 3,600,522 km (0.096 R)
• M18: 3,665,297 km (0.056 R)
• M19: 3,906,599 km (0.117 R)
• M20: 4,637,983 km (0.105 R)
• M21: 4,899,181 km (0.119 R)
• M22: 5,386,271 km (0.072 R)
• M23: 5,711,198 km (0.03 R)
• M24: 6,406,379 km (0.05 R)
• M25: 6,511,696 km (0.038 R)
• M26: 6,697,347 km (0.096 R)
• M27: 6,938,648 km (0.083 R)
• M28: 7,046,808 km (0.029 R)
• M29: 7,237,395 km (0.098 R)
• M30: 7,319,674 km (0.117 R)
• M31: 7,960,252 km (0.098 R)
• M32: 8,073,498 km (0.059 R)
• M33: 8,330,357 km (0.113 R)
• M34: 8,706,147 km (0.095 R)
• M35: 9,294,965 km (0.068 R)
• M36: 9,414,344 km (0.106 R)
• M37: 9,927,165 km (0.11 R)
• M38: 10,049,087 km (0.064 R)
• M39: 10,325,395 km (0.031 R)
• M40: 10,418,145 km (0.1 R)
• M41: 10,666,478 km (0.077 R)
• M42: 10,854,223 km (0.091 R)
• M43: 11,423,593 km (0.115 R)
• M44: 11,551,499 km (0.041 R)
• M45: 11,647,690 km (0.118 R)
• M46: 12,394,184 km (0.055 R)
• M47: 12,889,353 km (0.099 R)
• M48: 12,955,924 km (0.09 R)
• M49: 13,089,365 km (0.073 R)
• M50: 13,189,595 km (0.084 R)
• M51: 13,290,275 km (0.081 R)
• M52: 14,934,206 km (0.089 R)
• M53: 15,249,558 km (0.055 R)
• M54: 15,708,973 km (0.099 R)
• M55: 15,958,203 km (0.118 R)
• M56: 16,172,876 km (0.057 R)
• M57: 16,388,447 km (0.083 R)
• M58: 16,496,606 km (0.113 R)
• M59: 17,333,905 km (0.065 R)
• M60: 17,998,868 km (0.115 R)
• M61: 18,073,218 km (0.093 R)
• M62: 18,747,456 km (0.075 R)
• M63: 19,620,808 km (0.083 R)
• M64: 20,197,508 km (0.076 R)
• M65: 20,701,952 km (0.091 R)
• M66: 21,564,832 km (0.083 R)
• M67: 21,762,601 km (0.102 R)
• M68: 22,080,347 km (0.066 R)
• M69: 22,359,496 km (0.099 R)
• M70: 22,639,992 km (0.095 R)
• M71: 23,163,884 km (0.036 R)
• M72: 23,285,208 km (0.09 R)
• M73: 23,691,665 km (0.109 R)
• M74: 23,895,717 km (0.109 R)
• M75: 24,223,486 km (0.091 R)
• M76: 24,966,389 km (0.12 R)
• M77: 25,298,945 km (0.089 R)
• M78: 25,674,735 km (0.082 R)
• M79: 25,842,434 km (0.076 R)
• M80: 26,094,656 km (0.106 R)
• M81: 26,263,253 km (0.109 R)
• M82: 26,856,109 km (0.05 R)
• M83: 27,154,108 km (0.072 R)
• M84: 27,796,481 km (0.11 R)
• M85: 28,878,373 km (0.04 R)
• M86: 29,271,217 km (0.117 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 555

Radius: 6

Gravity: 15.42 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 14.08 AU - 14.24 AU

Year: 19270 Days

Day: 20.6 Hours

Environment

Temp: -189 °C

Axial Tilt: 57.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 91,406,294 km

• M1: 86,019 km (0.064 R)
• M2: 451,935 km (0.045 R)
• M3: 712,535 km (0.1 R)
• M4: 801,545 km (0.084 R)
• M5: 894,296 km (0.063 R)
• M6: 990,637 km (0.051 R)
• M7: 1,065,286 km (0.06 R)
• M8: 1,466,059 km (0.103 R)
• M9: 1,668,166 km (0.07 R)
• M10: 1,757,476 km (0.027 R)
• M11: 2,359,607 km (0.087 R)
• M12: 2,460,137 km (0.058 R)
• M13: 3,503,283 km (0.088 R)
• M14: 4,050,213 km (0.051 R)
• M15: 4,791,919 km (0.099 R)
• M16: 5,309,378 km (0.073 R)
• M17: 5,709,104 km (0.1 R)
• M18: 6,164,629 km (0.104 R)
• M19: 6,443,629 km (0.083 R)
• M20: 6,631,823 km (0.036 R)
• M21: 6,869,684 km (0.106 R)
• M22: 6,917,555 km (0.058 R)
• M23: 7,798,836 km (0.052 R)
• M24: 8,049,861 km (0.097 R)
• M25: 8,252,567 km (0.047 R)
• M26: 8,871,004 km (0.105 R)
• M27: 9,133,100 km (0.092 R)
• M28: 9,664,770 km (0.082 R)
• M29: 13,717,975 km (0.09 R)
• M30: 13,778,413 km (0.107 R)
• M31: 14,264,905 km (0.119 R)
• M32: 15,254,644 km (0.078 R)
• M33: 15,317,326 km (0.1 R)
• M34: 15,948,031 km (0.054 R)
• M35: 16,458,608 km (0.12 R)
• M36: 16,715,916 km (0.06 R)
• M37: 17,365,171 km (0.069 R)
• M38: 18,688,065 km (0.039 R)
• M39: 21,289,423 km (0.115 R)
• M40: 21,569,769 km (0.117 R)
• M41: 22,276,021 km (0.099 R)
• M42: 22,774,929 km (0.061 R)
• M43: 23,061,709 km (0.105 R)
• M44: 23,133,665 km (0.081 R)
• M45: 24,366,800 km (0.09 R)
• M46: 25,028,322 km (0.025 R)
• M47: 25,102,074 km (0.09 R)
• M48: 26,444,116 km (0.03 R)
• M49: 26,519,364 km (0.097 R)
• M50: 30,607,276 km (0.12 R)
• M51: 31,161,685 km (0.057 R)
• M52: 32,119,860 km (0.101 R)
• M53: 33,412,236 km (0.069 R)
• M54: 33,901,271 km (0.099 R)
• M55: 34,886,523 km (0.074 R)
• M56: 35,216,984 km (0.112 R)
• M57: 36,465,528 km (0.12 R)
• M58: 37,221,745 km (0.099 R)
• M59: 37,898,077 km (0.087 R)
• M60: 37,982,899 km (0.106 R)
• M61: 39,434,896 km (0.058 R)
• M62: 40,037,925 km (0.067 R)
• M63: 40,730,863 km (0.08 R)
• M64: 41,865,563 km (0.091 R)
• M65: 42,480,709 km (0.11 R)
• M66: 42,657,085 km (0.052 R)
• M67: 42,833,610 km (0.07 R)
• M68: 43,453,544 km (0.093 R)
• M69: 44,523,019 km (0.085 R)
• M70: 45,330,997 km (0.071 R)
• M71: 46,415,582 km (0.111 R)
• M72: 46,597,194 km (0.077 R)
• M73: 46,688,149 km (0.054 R)
• M74: 48,334,324 km (0.117 R)
• M75: 48,887,238 km (0.084 R)
• M76: 49,442,246 km (0.086 R)
• M77: 49,534,997 km (0.117 R)
• M78: 53,957,110 km (0.082 R)
• M79: 54,147,996 km (0.095 R)
• M80: 55,973,390 km (0.051 R)
• M81: 57,233,901 km (0.115 R)
• M82: 58,014,204 km (0.054 R)
• M83: 58,896,233 km (0.095 R)
• M84: 59,191,240 km (0.035 R)
• M85: 59,980,369 km (0.111 R)
• M86: 62,669,091 km (0.12 R)
• M87: 62,970,232 km (0.067 R)
• M88: 63,171,291 km (0.089 R)
• M89: 64,078,752 km (0.065 R)
• M90: 65,804,363 km (0.115 R)
• M91: 66,008,415 km (0.058 R)
• M92: 67,236,913 km (0.118 R)
• M93: 68,266,595 km (0.111 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 182.3

Radius: 7

Gravity: 3.72 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 16.91 AU - 17.81 AU

Year: 26159 Days

Day: 16.5 Hours

Environment

Temp: -197 °C

Axial Tilt: 147.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 91,406,294 km

• M1: 101,876 km (0.067 R)
• M2: 277,803 km (0.103 R)
• M3: 332,107 km (0.069 R)
• M4: 663,616 km (0.081 R)
• M5: 740,509 km (0.109 R)
• M6: 1,033,422 km (0.088 R)
• M7: 1,691,503 km (0.117 R)
• M8: 2,608,388 km (0.089 R)
• M9: 3,414,871 km (0.031 R)
• M10: 3,862,767 km (0.115 R)
• M11: 4,889,457 km (0.087 R)
• M12: 5,275,569 km (0.082 R)
• M13: 6,036,124 km (0.074 R)
• M14: 6,118,104 km (0.098 R)
• M15: 6,283,410 km (0.081 R)
• M16: 6,366,586 km (0.04 R)
• M17: 8,241,496 km (0.105 R)
• M18: 8,424,006 km (0.108 R)
• M19: 8,839,589 km (0.095 R)
• M20: 9,356,748 km (0.034 R)
• M21: 9,642,929 km (0.046 R)
• M22: 9,738,971 km (0.029 R)
• M23: 10,469,308 km (0.114 R)
• M24: 10,766,409 km (0.098 R)
• M25: 11,419,703 km (0.104 R)
• M26: 11,623,156 km (0.078 R)
• M27: 12,293,205 km (0.064 R)
• M28: 13,832,268 km (0.115 R)
• M29: 14,267,448 km (0.082 R)
• M30: 14,431,707 km (0.109 R)
• M31: 14,817,669 km (0.12 R)
• M32: 15,318,972 km (0.084 R)
• M33: 15,882,357 km (0.111 R)
• M34: 16,452,475 km (0.106 R)
• M35: 17,730,340 km (0.116 R)
• M36: 18,500,469 km (0.088 R)
• M37: 19,523,869 km (0.075 R)
• M38: 20,134,377 km (0.033 R)
• M39: 20,441,951 km (0.097 R)
• M40: 20,503,735 km (0.09 R)
• M41: 20,627,302 km (0.091 R)
• M42: 21,436,776 km (0.113 R)
• M43: 21,940,173 km (0.078 R)
• M44: 22,256,722 km (0.042 R)
• M45: 22,511,039 km (0.074 R)
• M46: 22,958,486 km (0.084 R)
• M47: 23,279,822 km (0.111 R)
• M48: 23,926,983 km (0.103 R)
• M49: 24,645,800 km (0.095 R)
• M50: 24,711,474 km (0.1 R)
• M51: 24,974,916 km (0.092 R)
• M52: 25,371,649 km (0.095 R)
• M53: 27,047,295 km (0.117 R)
• M54: 27,522,867 km (0.115 R)
• M55: 27,727,517 km (0.074 R)
• M56: 28,896,773 km (0.115 R)
• M57: 29,382,967 km (0.065 R)
• M58: 29,731,829 km (0.099 R)
• M59: 30,645,423 km (0.106 R)
• M60: 30,857,553 km (0.113 R)
• M61: 31,425,576 km (0.088 R)
• M62: 31,496,784 km (0.101 R)
• M63: 31,568,143 km (0.118 R)
• M64: 32,571,944 km (0.119 R)
• M65: 34,170,697 km (0.09 R)
• M66: 34,464,058 km (0.095 R)
• M67: 34,537,511 km (0.108 R)
• M68: 35,201,277 km (0.086 R)
• M69: 36,167,230 km (0.083 R)
• M70: 37,746,236 km (0.098 R)
• M71: 43,169,158 km (0.048 R)
• M72: 43,248,445 km (0.119 R)
• M73: 43,407,019 km (0.101 R)
• M74: 44,122,994 km (0.102 R)
• M75: 44,202,880 km (0.111 R)
• M76: 46,051,461 km (0.082 R)
• M77: 46,619,035 km (0.109 R)
• M78: 47,025,941 km (0.073 R)
• M79: 47,679,385 km (0.059 R)
• M80: 48,665,235 km (0.08 R)
• M81: 49,160,553 km (0.069 R)
• M82: 49,740,694 km (0.099 R)
• M83: 50,823,932 km (0.093 R)
• M84: 51,158,881 km (0.101 R)
• M85: 51,494,579 km (0.107 R)
• M86: 52,590,383 km (0.108 R)
• M87: 54,205,741 km (0.086 R)
• M88: 55,148,507 km (0.038 R)
• M89: 56,442,678 km (0.063 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 476.5

Radius: 4.1

Gravity: 28.35 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 16.28 AU - 23.08 AU

Year: 31574 Days

Day: 17.1 Hours

Environment

Temp: -199 °C

Axial Tilt: 9.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 91,406,294 km

• M1: 349,161 km (0.098 R)
• M2: 456,274 km (0.088 R)
• M3: 701,165 km (0.108 R)
• M4: 1,327,083 km (0.106 R)
• M5: 1,495,530 km (0.102 R)
• M6: 2,041,113 km (0.095 R)
• M7: 2,157,052 km (0.08 R)
• M8: 2,235,441 km (0.119 R)
• M9: 2,275,084 km (0.07 R)
• M10: 2,354,970 km (0.107 R)
• M11: 2,517,583 km (0.105 R)
• M12: 2,725,972 km (0.095 R)
• M13: 2,810,944 km (0.099 R)
• M14: 3,070,795 km (0.11 R)
• M15: 3,801,132 km (0.104 R)
• M16: 4,185,599 km (0.053 R)
• M17: 4,887,811 km (0.067 R)
• M18: 6,118,403 km (0.093 R)
• M19: 6,285,654 km (0.097 R)
• M20: 6,510,948 km (0.04 R)
• M21: 7,027,510 km (0.117 R)
• M22: 7,261,481 km (0.078 R)
• M23: 9,285,689 km (0.117 R)
• M24: 9,996,728 km (0.098 R)
• M25: 10,127,925 km (0.106 R)
• M26: 10,458,238 km (0.057 R)
• M27: 10,725,120 km (0.054 R)
• M28: 12,302,330 km (0.084 R)
• M29: 12,372,641 km (0.1 R)
• M30: 13,369,412 km (0.07 R)
• M31: 13,441,668 km (0.098 R)
• M32: 13,658,884 km (0.09 R)
• M33: 13,950,600 km (0.116 R)
• M34: 14,317,863 km (0.1 R)
• M35: 14,391,764 km (0.119 R)
• M36: 14,837,566 km (0.037 R)
• M37: 17,843,735 km (0.102 R)
• M38: 17,923,171 km (0.087 R)
• M39: 18,082,493 km (0.104 R)
• M40: 18,805,350 km (0.069 R)
• M41: 21,113,795 km (0.109 R)
• M42: 22,386,723 km (0.072 R)
• M43: 24,651,186 km (0.081 R)
• M44: 26,261,009 km (0.106 R)
• M45: 27,444,627 km (0.094 R)
• M46: 27,628,333 km (0.088 R)
• M47: 28,459,798 km (0.102 R)
• M48: 29,299,491 km (0.107 R)
• M49: 29,487,087 km (0.087 R)
• M50: 30,716,781 km (0.05 R)
• M51: 30,907,518 km (0.113 R)
• M52: 31,963,081 km (0.074 R)
• M53: 32,349,941 km (0.095 R)
• M54: 33,814,205 km (0.085 R)
• M55: 34,011,076 km (0.116 R)
• M56: 34,208,395 km (0.051 R)
• M57: 34,604,082 km (0.05 R)
• M58: 34,901,782 km (0.107 R)
• M59: 36,705,932 km (0.08 R)
• M60: 37,009,466 km (0.1 R)
• M61: 37,110,893 km (0.101 R)
• M62: 39,261,512 km (0.092 R)
• M63: 46,059,688 km (0.073 R)
• M64: 46,605,870 km (0.111 R)
• M65: 48,367,984 km (0.034 R)
• M66: 50,713,828 km (0.051 R)
• M67: 51,730,495 km (0.115 R)
• M68: 52,982,031 km (0.086 R)
• M69: 54,474,120 km (0.096 R)
• M70: 55,631,259 km (0.082 R)
• M71: 58,323,123 km (0.096 R)
• M72: 58,677,371 km (0.075 R)
• M73: 59,150,848 km (0.094 R)
• M74: 60,101,393 km (0.072 R)
• M75: 60,937,496 km (0.071 R)
• M76: 61,296,830 km (0.071 R)
• M77: 64,563,449 km (0.055 R)
• M78: 65,052,185 km (0.057 R)
• M79: 66,033,248 km (0.093 R)
• M80: 67,762,001 km (0.102 R)
• M81: 68,881,292 km (0.069 R)
• M82: 70,382,956 km (0.098 R)
• M83: 74,439,900 km (0.061 R)
• M84: 76,625,825 km (0.087 R)
• M85: 76,884,479 km (0.096 R)
• M86: 77,661,790 km (0.059 R)
• M87: 80,797,361 km (0.091 R)
• M88: 81,455,891 km (0.087 R)
• M89: 82,380,705 km (0.079 R)
• M90: 83,707,788 km (0.074 R)
• M91: 85,042,051 km (0.118 R)
• M92: 88,001,995 km (0.076 R)
• M93: 88,543,689 km (0.083 R)
• M94: 89,358,548 km (0.082 R)
• M95: 91,269,362 km (0.092 R)

Kuiper Belt

Range: 30.3 - 46.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 316 - 17,863 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit