🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.6 AU - 0.84 AU

Year: 214 Days

Day: 44.9 Hours

Environment

Temp: 229 °C

Axial Tilt: 9.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 0.79 AU - 0.97 AU

Year: 289 Days

Day: 36.3 Hours

Environment

Temp: 118 °C

Axial Tilt: 8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 63,421,775 km

• M1: 366,515 km (0.107 R)

Asteroid Belt

Center: 6.09 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 11.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 584

Radius: 8.5

Gravity: 8.08 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 10.97 AU - 11.61 AU

Year: 13271 Days

Day: 14 Hours

Environment

Temp: -184 °C

Axial Tilt: 22.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 63,421,775 km

• M1: 110,553 km (0.048 R)
• M2: 168,896 km (0.042 R)
• M3: 227,090 km (0.092 R)
• M4: 594,203 km (0.071 R)
• M5: 663,915 km (0.047 R)
• M6: 1,120,338 km (0.031 R)
• M7: 1,415,645 km (0.097 R)
• M8: 1,609,523 km (0.1 R)
• M9: 1,760,767 km (0.115 R)
• M10: 1,969,606 km (0.102 R)
• M11: 2,186,672 km (0.081 R)
• M12: 3,481,142 km (0.116 R)
• M13: 3,744,136 km (0.096 R)
• M14: 3,810,856 km (0.103 R)
• M15: 4,359,282 km (0.119 R)
• M16: 4,571,412 km (0.099 R)
• M17: 6,148,472 km (0.109 R)
• M18: 6,227,460 km (0.096 R)
• M19: 6,668,026 km (0.114 R)
• M20: 6,953,608 km (0.107 R)
• M21: 7,077,326 km (0.114 R)
• M22: 7,579,077 km (0.071 R)
• M23: 7,791,655 km (0.111 R)
• M24: 8,179,114 km (0.118 R)
• M25: 8,838,841 km (0.071 R)
• M26: 9,607,175 km (0.114 R)
• M27: 10,349,779 km (0.112 R)
• M28: 10,870,978 km (0.048 R)
• M29: 11,352,234 km (0.113 R)
• M30: 11,595,481 km (0.11 R)
• M31: 11,988,325 km (0.093 R)
• M32: 12,535,554 km (0.049 R)
• M33: 13,039,998 km (0.056 R)
• M34: 13,192,737 km (0.116 R)
• M35: 13,448,400 km (0.111 R)
• M36: 14,173,351 km (0.111 R)
• M37: 14,487,955 km (0.117 R)
• M38: 15,823,116 km (0.101 R)
• M39: 16,313,498 km (0.119 R)
• M40: 16,643,062 km (0.108 R)
• M41: 16,753,466 km (0.104 R)
• M42: 17,309,072 km (0.094 R)
• M43: 18,495,234 km (0.049 R)
• M44: 20,058,531 km (0.092 R)
• M45: 20,945,198 km (0.102 R)
• M46: 22,695,643 km (0.071 R)
• M47: 22,818,014 km (0.086 R)
• M48: 23,063,504 km (0.066 R)
• M49: 24,743,787 km (0.114 R)
• M50: 26,721,022 km (0.12 R)
• M51: 28,748,522 km (0.056 R)
• M52: 29,546,627 km (0.119 R)
• M53: 30,486,849 km (0.085 R)
• M54: 30,689,704 km (0.072 R)
• M55: 31,096,461 km (0.101 R)
• M56: 31,573,528 km (0.084 R)
• M57: 31,641,745 km (0.063 R)
• M58: 32,258,986 km (0.111 R)
• M59: 32,534,695 km (0.083 R)
• M60: 32,811,002 km (0.085 R)
• M61: 32,880,266 km (0.071 R)
• M62: 32,949,529 km (0.115 R)
• M63: 33,994,321 km (0.095 R)
• M64: 34,204,656 km (0.053 R)
• M65: 34,979,273 km (0.116 R)
• M66: 35,902,292 km (0.096 R)
• M67: 37,265,578 km (0.045 R)
• M68: 37,772,266 km (0.115 R)
• M69: 38,281,048 km (0.074 R)
• M70: 38,353,902 km (0.09 R)
• M71: 38,865,377 km (0.092 R)
• M72: 39,379,096 km (0.104 R)
• M73: 39,526,151 km (0.099 R)
• M74: 39,821,158 km (0.086 R)
• M75: 40,859,068 km (0.111 R)
• M76: 43,949,610 km (0.102 R)
• M77: 44,714,804 km (0.091 R)
• M78: 45,099,120 km (0.098 R)
• M79: 45,407,292 km (0.091 R)
• M80: 45,716,062 km (0.08 R)
• M81: 45,948,238 km (0.103 R)
• M82: 46,724,801 km (0.115 R)
• M83: 49,001,231 km (0.086 R)
• M84: 50,272,514 km (0.073 R)
• M85: 51,233,082 km (0.116 R)
• M86: 51,313,416 km (0.053 R)
• M87: 52,280,716 km (0.077 R)
• M88: 52,442,431 km (0.046 R)
• M89: 53,742,736 km (0.081 R)
• M90: 54,314,948 km (0.092 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 318.3

Radius: 4.5

Gravity: 15.72 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 13.03 AU - 18.91 AU

Year: 22327 Days

Day: 22.2 Hours

Environment

Temp: -196 °C

Axial Tilt: 41.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 63,421,775 km

• M1: 139,276 km (0.111 R)
• M2: 248,781 km (0.074 R)
• M3: 277,055 km (0.076 R)
• M4: 418,724 km (0.107 R)
• M5: 873,352 km (0.06 R)
• M6: 1,154,896 km (0.076 R)
• M7: 1,571,226 km (0.07 R)
• M8: 1,682,078 km (0.091 R)
• M9: 1,795,474 km (0.088 R)
• M10: 1,911,412 km (0.066 R)
• M11: 2,089,882 km (0.115 R)
• M12: 2,399,251 km (0.112 R)
• M13: 2,856,422 km (0.12 R)
• M14: 2,923,890 km (0.07 R)
• M15: 3,960,304 km (0.115 R)
• M16: 4,264,437 km (0.11 R)
• M17: 4,497,510 km (0.089 R)
• M18: 4,935,383 km (0.042 R)
• M19: 5,262,554 km (0.049 R)
• M20: 6,773,792 km (0.096 R)
• M21: 6,954,506 km (0.071 R)
• M22: 8,024,280 km (0.11 R)
• M23: 8,119,724 km (0.101 R)
• M24: 8,456,618 km (0.079 R)
• M25: 9,849,524 km (0.118 R)
• M26: 10,364,140 km (0.104 R)
• M27: 11,634,077 km (0.08 R)
• M28: 11,959,153 km (0.067 R)
• M29: 12,896,533 km (0.067 R)
• M30: 13,742,958 km (0.086 R)
• M31: 13,857,251 km (0.066 R)
• M32: 13,971,693 km (0.109 R)
• M33: 14,259,370 km (0.088 R)
• M34: 14,607,334 km (0.084 R)
• M35: 16,146,547 km (0.12 R)
• M36: 17,303,537 km (0.091 R)
• M37: 17,798,706 km (0.057 R)
• M38: 18,110,468 km (0.059 R)
• M39: 18,235,681 km (0.05 R)
• M40: 18,802,807 km (0.115 R)
• M41: 19,120,403 km (0.061 R)
• M42: 19,889,785 km (0.059 R)
• M43: 21,923,568 km (0.106 R)
• M44: 22,057,159 km (0.103 R)
• M45: 22,190,899 km (0.062 R)
• M46: 23,202,480 km (0.082 R)
• M47: 23,679,697 km (0.093 R)
• M48: 24,091,391 km (0.07 R)
• M49: 25,061,084 km (0.11 R)
• M50: 26,468,202 km (0.03 R)
• M51: 28,190,522 km (0.084 R)
• M52: 29,138,374 km (0.097 R)
• M53: 31,065,344 km (0.098 R)
• M54: 31,440,536 km (0.035 R)
• M55: 32,119,860 km (0.114 R)
• M56: 33,492,719 km (0.07 R)
• M57: 34,186,405 km (0.061 R)
• M58: 35,196,639 km (0.119 R)
• M59: 37,087,407 km (0.111 R)
• M60: 38,366,169 km (0.039 R)
• M61: 39,578,061 km (0.093 R)
• M62: 40,147,880 km (0.099 R)
• M63: 40,474,602 km (0.118 R)
• M64: 40,720,391 km (0.105 R)
• M65: 40,966,629 km (0.101 R)
• M66: 42,205,000 km (0.065 R)
• M67: 43,539,413 km (0.095 R)
• M68: 44,043,408 km (0.037 R)
• M69: 44,633,871 km (0.059 R)
• M70: 44,803,066 km (0.065 R)
• M71: 44,887,739 km (0.053 R)
• M72: 45,737,305 km (0.07 R)
• M73: 46,164,108 km (0.092 R)
• M74: 46,420,818 km (0.106 R)
• M75: 47,279,958 km (0.104 R)
• M76: 48,491,551 km (0.06 R)
• M77: 48,578,468 km (0.063 R)
• M78: 49,013,947 km (0.081 R)
• M79: 49,976,460 km (0.049 R)
• M80: 51,564,890 km (0.105 R)
• M81: 53,708,478 km (0.083 R)
• M82: 54,339,033 km (0.09 R)
• M83: 55,244,250 km (0.089 R)
• M84: 55,425,861 km (0.06 R)
• M85: 55,698,728 km (0.082 R)
• M86: 56,702,979 km (0.046 R)
• M87: 57,805,216 km (0.106 R)
• M88: 58,729,282 km (0.1 R)
• M89: 60,685,423 km (0.092 R)
• M90: 61,624,449 km (0.116 R)
• M91: 62,568,262 km (0.111 R)

Kuiper Belt

Range: 31.4 - 48.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 161 - 10,295 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit