🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 4.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 3.34 AU - 5.44 AU

Year: 3360 Days

Day: 42 Hours

Environment

Temp: -138 °C

Axial Tilt: 7.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 27,104,877 km

• M1: 1,085,482 km (0.106 R)
• M2: 2,247,259 km (0.089 R)

Asteroid Belt

Center: 5.34 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 6.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 57.3

Radius: 9.3

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 5.1 AU - 7.46 AU

Year: 5748 Days

Day: 14.1 Hours

Environment

Temp: -156 °C

Axial Tilt: 0.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 27,104,877 km

• M1: 119,230 km (0.063 R)
• M2: 381,923 km (0.08 R)
• M3: 530,025 km (0.054 R)
• M4: 640,129 km (0.087 R)
• M5: 705,803 km (0.109 R)
• M6: 926,011 km (0.062 R)
• M7: 1,010,085 km (0.045 R)
• M8: 1,159,084 km (0.074 R)
• M9: 1,325,138 km (0.114 R)
• M10: 1,430,604 km (0.063 R)
• M11: 1,670,559 km (0.062 R)
• M12: 1,774,380 km (0.045 R)
• M13: 1,901,987 km (0.119 R)
• M14: 2,076,867 km (0.075 R)
• M15: 2,234,394 km (0.057 R)
• M16: 2,337,616 km (0.119 R)
• M17: 2,669,424 km (0.098 R)
• M18: 3,807,415 km (0.103 R)
• M19: 3,889,993 km (0.102 R)
• M20: 3,987,082 km (0.062 R)
• M21: 4,098,982 km (0.095 R)
• M22: 4,484,495 km (0.074 R)
• M23: 4,645,014 km (0.053 R)
• M24: 4,896,638 km (0.096 R)
• M25: 4,956,626 km (0.034 R)
• M26: 5,122,530 km (0.062 R)
• M27: 5,725,859 km (0.117 R)
• M28: 6,108,231 km (0.114 R)
• M29: 6,302,558 km (0.113 R)
• M30: 6,548,348 km (0.073 R)
• M31: 7,580,274 km (0.112 R)
• M32: 8,053,153 km (0.094 R)
• M33: 8,302,083 km (0.08 R)
• M34: 8,409,644 km (0.089 R)
• M35: 8,625,963 km (0.057 R)
• M36: 9,249,038 km (0.032 R)
• M37: 9,603,435 km (0.12 R)
• M38: 9,697,532 km (0.111 R)
• M39: 10,000,468 km (0.12 R)
• M40: 10,752,048 km (0.113 R)
• M41: 11,164,190 km (0.082 R)
• M42: 11,621,660 km (0.029 R)
• M43: 13,051,217 km (0.099 R)
• M44: 13,280,850 km (0.058 R)
• M45: 13,829,126 km (0.071 R)
• M46: 14,255,929 km (0.05 R)

Asteroid Belt

Center: 7.89 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 9.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 257.8

Radius: 11.4

Gravity: 1.98 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 8.84 AU - 10.14 AU

Year: 10678 Days

Day: 6.3 Hours

Environment

Temp: -165 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 27,104,877 km

• M1: 147,653 km (0.066 R)
• M2: 221,554 km (0.1 R)
• M3: 357,689 km (0.088 R)
• M4: 508,782 km (0.068 R)
• M5: 794,514 km (0.049 R)
• M6: 911,201 km (0.046 R)
• M7: 1,332,169 km (0.074 R)
• M8: 1,419,983 km (0.095 R)
• M9: 2,275,832 km (0.11 R)
• M10: 2,511,748 km (0.086 R)
• M11: 2,621,553 km (0.112 R)
• M12: 3,007,366 km (0.099 R)
• M13: 3,459,900 km (0.106 R)
• M14: 3,533,352 km (0.118 R)
• M15: 3,731,868 km (0.091 R)
• M16: 4,402,366 km (0.117 R)
• M17: 4,482,251 km (0.094 R)
• M18: 4,616,291 km (0.109 R)
• M19: 4,943,611 km (0.095 R)
• M20: 5,138,088 km (0.082 R)
• M21: 5,620,990 km (0.062 R)
• M22: 5,911,809 km (0.103 R)
• M23: 6,357,461 km (0.047 R)
• M24: 6,783,366 km (0.092 R)
• M25: 6,999,684 km (0.117 R)
• M26: 7,249,812 km (0.112 R)
• M27: 7,376,073 km (0.037 R)
• M28: 8,610,853 km (0.115 R)
• M29: 9,081,937 km (0.069 R)
• M30: 9,320,695 km (0.053 R)
• M31: 9,561,398 km (0.11 R)
• M32: 9,979,076 km (0.119 R)
• M33: 10,473,796 km (0.087 R)
• M34: 10,580,908 km (0.084 R)
• M35: 10,724,223 km (0.071 R)
• M36: 10,940,391 km (0.113 R)
• M37: 11,267,412 km (0.084 R)
• M38: 11,671,476 km (0.116 R)
• M39: 12,230,224 km (0.091 R)
• M40: 12,456,267 km (0.09 R)
• M41: 12,835,797 km (0.101 R)
• M42: 13,606,674 km (0.113 R)
• M43: 13,919,184 km (0.053 R)
• M44: 14,076,262 km (0.076 R)
• M45: 14,313,225 km (0.11 R)
• M46: 14,670,914 km (0.069 R)
• M47: 15,031,594 km (0.101 R)
• M48: 15,192,861 km (0.113 R)
• M49: 15,395,266 km (0.109 R)
• M50: 15,476,498 km (0.099 R)
• M51: 15,843,761 km (0.096 R)
• M52: 17,680,075 km (0.12 R)
• M53: 18,021,158 km (0.118 R)
• M54: 19,935,861 km (0.084 R)
• M55: 20,290,857 km (0.097 R)
• M56: 20,647,947 km (0.086 R)
• M57: 20,917,223 km (0.111 R)
• M58: 21,007,281 km (0.105 R)
• M59: 21,595,350 km (0.1 R)
• M60: 21,686,306 km (0.115 R)
• M61: 22,051,474 km (0.05 R)
• M62: 22,372,661 km (0.108 R)
• M63: 22,649,267 km (0.094 R)
• M64: 23,298,971 km (0.084 R)
• M65: 23,766,763 km (0.094 R)
• M66: 24,096,028 km (0.056 R)
• M67: 25,572,559 km (0.092 R)
• M68: 26,249,041 km (0.113 R)
• M69: 27,078,262 km (0.069 R)
• M70: 27,422,337 km (0.076 R)
• M71: 30,124,074 km (0.097 R)
• M72: 30,684,917 km (0.06 R)
• M73: 30,838,404 km (0.046 R)
• M74: 30,992,191 km (0.107 R)
• M75: 31,558,269 km (0.069 R)
• M76: 32,335,580 km (0.094 R)
• M77: 33,329,358 km (0.061 R)
• M78: 33,434,526 km (0.108 R)
• M79: 34,598,996 km (0.075 R)
• M80: 35,938,196 km (0.064 R)
• M81: 36,046,056 km (0.112 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 82.3

Radius: 11.5

Gravity: 0.62 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 9.96 AU - 10.86 AU

Year: 12268 Days

Day: 7.5 Hours

Environment

Temp: -178 °C

Axial Tilt: 23.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 27,104,877 km

• M1: 149,897 km (0.08 R)
• M2: 462,706 km (0.098 R)
• M3: 549,174 km (0.116 R)
• M4: 674,836 km (0.062 R)
• M5: 1,060,350 km (0.054 R)
• M6: 1,222,065 km (0.118 R)
• M7: 1,377,796 km (0.039 R)
• M8: 1,570,478 km (0.104 R)
• M9: 1,662,631 km (0.098 R)
• M10: 2,032,885 km (0.049 R)
• M11: 2,202,081 km (0.093 R)
• M12: 2,590,886 km (0.065 R)
• M13: 2,830,841 km (0.05 R)
• M14: 3,020,531 km (0.083 R)
• M15: 3,117,021 km (0.032 R)
• M16: 3,372,684 km (0.095 R)
• M17: 4,223,597 km (0.07 R)
• M18: 4,617,637 km (0.115 R)
• M19: 4,841,735 km (0.053 R)
• M20: 5,046,535 km (0.091 R)
• M21: 5,441,174 km (0.093 R)
• M22: 5,918,241 km (0.083 R)
• M23: 6,039,715 km (0.117 R)
• M24: 6,458,738 km (0.099 R)
• M25: 6,608,935 km (0.114 R)
• M26: 6,785,610 km (0.087 R)
• M27: 6,887,336 km (0.114 R)
• M28: 7,560,527 km (0.104 R)
• M29: 7,931,829 km (0.052 R)
• M30: 8,092,796 km (0.059 R)
• M31: 9,081,339 km (0.098 R)
• M32: 9,589,822 km (0.087 R)
• M33: 9,847,579 km (0.044 R)
• M34: 10,399,296 km (0.066 R)
• M35: 11,563,018 km (0.099 R)
• M36: 11,684,790 km (0.105 R)
• M37: 12,052,502 km (0.095 R)
• M38: 12,925,256 km (0.082 R)
• M39: 13,369,263 km (0.097 R)
• M40: 13,915,145 km (0.106 R)
• M41: 14,272,235 km (0.066 R)
• M42: 14,632,467 km (0.12 R)
• M43: 15,228,315 km (0.052 R)
• M44: 15,328,396 km (0.117 R)
• M45: 15,629,986 km (0.096 R)
• M46: 16,238,998 km (0.088 R)
• M47: 17,515,367 km (0.081 R)
• M48: 17,795,564 km (0.088 R)
• M49: 18,823,750 km (0.078 R)
• M50: 19,110,679 km (0.12 R)
• M51: 19,435,307 km (0.104 R)
• M52: 19,507,712 km (0.093 R)
• M53: 19,652,822 km (0.106 R)
• M54: 21,909,057 km (0.108 R)
• M55: 22,628,473 km (0.086 R)
• M56: 22,933,653 km (0.036 R)
• M57: 23,048,394 km (0.037 R)
• M58: 23,201,882 km (0.039 R)
• M59: 24,246,075 km (0.117 R)
• M60: 25,068,863 km (0.054 R)
• M61: 25,187,046 km (0.103 R)
• M62: 25,543,088 km (0.053 R)
• M63: 25,622,375 km (0.103 R)
• M64: 27,064,499 km (0.101 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 425 - 18,966 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit