🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 0.49 AU - 0.53 AU

Year: 131 Days

Day: 30.1 Hours

Environment

Temp: 220 °C

Axial Tilt: 1.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 59,067,058 km

• M1: 131,197 km (0.109 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 1.8 AU - 2.48 AU

Year: 1127 Days

Day: 29.7 Hours

Environment

Temp: -65 °C

Axial Tilt: 22 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,067,058 km

• M1: 1,348,924 km (0.104 R)

Asteroid Belt

Center: 5.34 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 8.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 312.9

Radius: 14.6

Gravity: 1.47 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 6.99 AU - 10.07 AU

Year: 8966 Days

Day: 7.1 Hours

Environment

Temp: -166 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 59,067,058 km

• M1: 193,580 km (0.118 R)
• M2: 341,532 km (0.116 R)
• M3: 586,424 km (0.096 R)
• M4: 721,511 km (0.069 R)
• M5: 868,864 km (0.031 R)
• M6: 1,197,082 km (0.115 R)
• M7: 1,326,634 km (0.038 R)
• M8: 1,583,194 km (0.061 R)
• M9: 1,856,360 km (0.118 R)
• M10: 2,184,877 km (0.069 R)
• M11: 2,428,422 km (0.116 R)
• M12: 2,942,590 km (0.07 R)
• M13: 3,585,263 km (0.112 R)
• M14: 3,801,282 km (0.115 R)
• M15: 3,923,055 km (0.092 R)
• M16: 4,095,990 km (0.061 R)
• M17: 4,221,054 km (0.117 R)
• M18: 4,372,895 km (0.078 R)
• M19: 4,918,479 km (0.107 R)
• M20: 5,294,568 km (0.119 R)
• M21: 6,595,321 km (0.077 R)
• M22: 6,712,905 km (0.034 R)
• M23: 6,831,387 km (0.065 R)
• M24: 7,311,895 km (0.119 R)
• M25: 7,464,335 km (0.04 R)
• M26: 7,710,573 km (0.036 R)
• M27: 7,803,623 km (0.106 R)
• M28: 7,959,504 km (0.109 R)
• M29: 8,053,452 km (0.069 R)
• M30: 8,274,258 km (0.074 R)
• M31: 8,689,841 km (0.079 R)
• M32: 9,177,829 km (0.08 R)
• M33: 9,541,352 km (0.038 R)
• M34: 9,876,003 km (0.1 R)
• M35: 10,351,125 km (0.099 R)
• M36: 10,695,051 km (0.092 R)
• M37: 10,868,435 km (0.097 R)
• M38: 10,972,854 km (0.036 R)
• M39: 12,000,292 km (0.101 R)
• M40: 12,726,740 km (0.075 R)
• M41: 13,805,340 km (0.115 R)
• M42: 14,489,601 km (0.083 R)
• M43: 14,913,262 km (0.089 R)
• M44: 15,146,036 km (0.115 R)
• M45: 15,497,591 km (0.083 R)
• M46: 15,733,358 km (0.063 R)
• M47: 16,049,757 km (0.059 R)
• M48: 17,092,155 km (0.098 R)
• M49: 17,254,618 km (0.113 R)
• M50: 17,662,721 km (0.081 R)
• M51: 18,032,677 km (0.063 R)
• M52: 18,530,090 km (0.079 R)
• M53: 18,738,629 km (0.073 R)
• M54: 19,242,475 km (0.107 R)
• M55: 20,997,258 km (0.048 R)
• M56: 21,171,240 km (0.082 R)
• M57: 21,652,048 km (0.077 R)
• M58: 21,915,938 km (0.096 R)
• M59: 22,048,183 km (0.085 R)
• M60: 22,180,727 km (0.057 R)
• M61: 22,624,584 km (0.036 R)
• M62: 23,071,283 km (0.094 R)
• M63: 24,155,419 km (0.094 R)
• M64: 24,383,406 km (0.1 R)
• M65: 24,703,844 km (0.096 R)
• M66: 25,025,480 km (0.042 R)
• M67: 25,766,288 km (0.078 R)
• M68: 25,952,538 km (0.107 R)
• M69: 26,420,181 km (0.039 R)
• M70: 26,890,666 km (0.082 R)
• M71: 27,174,304 km (0.073 R)
• M72: 27,363,994 km (0.096 R)
• M73: 27,792,292 km (0.1 R)
• M74: 28,703,792 km (0.118 R)
• M75: 29,138,972 km (0.099 R)
• M76: 29,236,061 km (0.077 R)
• M77: 30,162,970 km (0.099 R)
• M78: 30,310,324 km (0.092 R)
• M79: 31,795,831 km (0.116 R)
• M80: 31,895,762 km (0.114 R)
• M81: 32,095,924 km (0.119 R)
• M82: 32,447,030 km (0.083 R)
• M83: 33,052,004 km (0.06 R)
• M84: 33,355,837 km (0.093 R)
• M85: 34,068,521 km (0.077 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 56

Radius: 12.5

Gravity: 0.36 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 8.35 AU - 11.37 AU

Year: 11143 Days

Day: 5.1 Hours

Environment

Temp: -166 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 59,067,058 km

• M1: 157,377 km (0.103 R)
• M2: 575,503 km (0.085 R)
• M3: 657,931 km (0.092 R)
• M4: 795,412 km (0.105 R)
• M5: 987,645 km (0.026 R)
• M6: 1,381,387 km (0.058 R)
• M7: 1,576,462 km (0.096 R)
• M8: 1,753,137 km (0.1 R)
• M9: 1,893,610 km (0.117 R)
• M10: 2,477,939 km (0.079 R)
• M11: 2,588,642 km (0.097 R)
• M12: 2,815,133 km (0.099 R)
• M13: 2,964,282 km (0.099 R)
• M14: 3,498,197 km (0.101 R)
• M15: 3,858,727 km (0.058 R)
• M16: 4,212,526 km (0.113 R)
• M17: 4,345,519 km (0.106 R)
• M18: 4,931,494 km (0.078 R)
• M19: 5,480,368 km (0.068 R)
• M20: 5,625,778 km (0.117 R)
• M21: 6,155,952 km (0.107 R)
• M22: 6,569,740 km (0.088 R)
• M23: 6,658,003 km (0.056 R)
• M24: 6,858,165 km (0.1 R)
• M25: 7,771,310 km (0.055 R)
• M26: 8,409,495 km (0.09 R)
• M27: 8,505,387 km (0.099 R)
• M28: 8,674,283 km (0.108 R)
• M29: 8,844,226 km (0.094 R)
• M30: 9,385,621 km (0.108 R)
• M31: 10,243,565 km (0.1 R)
• M32: 10,604,095 km (0.028 R)
• M33: 11,047,653 km (0.116 R)
• M34: 11,126,491 km (0.109 R)
• M35: 11,205,629 km (0.105 R)
• M36: 11,443,938 km (0.116 R)
• M37: 12,033,802 km (0.093 R)
• M38: 12,277,946 km (0.078 R)
• M39: 12,743,644 km (0.096 R)
• M40: 13,075,901 km (0.097 R)
• M41: 14,462,075 km (0.108 R)
• M42: 14,692,755 km (0.112 R)
• M43: 14,779,671 km (0.081 R)
• M44: 15,011,997 km (0.109 R)
• M45: 15,216,497 km (0.075 R)
• M46: 15,510,008 km (0.097 R)
• M47: 15,628,041 km (0.098 R)
• M48: 16,043,175 km (0.117 R)
• M49: 17,097,092 km (0.115 R)
• M50: 19,050,242 km (0.063 R)
• M51: 19,176,652 km (0.1 R)
• M52: 19,398,505 km (0.085 R)
• M53: 19,748,864 km (0.066 R)
• M54: 19,940,798 km (0.115 R)
• M55: 20,326,611 km (0.028 R)
• M56: 21,828,424 km (0.108 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 739.5

Radius: 11.1

Gravity: 6 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 10.26 AU - 11.78 AU

Year: 13166 Days

Day: 13.9 Hours

Environment

Temp: -185 °C

Axial Tilt: 45.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 59,067,058 km

• M1: 147,653 km (0.03 R)
• M2: 304,731 km (0.061 R)
• M3: 444,306 km (0.07 R)
• M4: 609,462 km (0.118 R)
• M5: 700,567 km (0.04 R)
• M6: 816,804 km (0.089 R)
• M7: 1,004,101 km (0.103 R)
• M8: 1,114,654 km (0.087 R)
• M9: 1,206,058 km (0.105 R)
• M10: 1,572,722 km (0.118 R)
• M11: 2,171,712 km (0.117 R)
• M12: 2,996,296 km (0.11 R)
• M13: 3,493,260 km (0.107 R)
• M14: 3,664,699 km (0.046 R)
• M15: 3,980,500 km (0.084 R)
• M16: 4,489,133 km (0.071 R)
• M17: 4,713,530 km (0.112 R)
• M18: 5,809,035 km (0.098 R)
• M19: 6,094,916 km (0.094 R)
• M20: 6,765,713 km (0.09 R)
• M21: 6,851,283 km (0.075 R)
• M22: 7,504,128 km (0.091 R)
• M23: 8,268,125 km (0.082 R)
• M24: 8,636,285 km (0.083 R)
• M25: 9,293,469 km (0.079 R)
• M26: 9,724,460 km (0.098 R)
• M27: 9,821,100 km (0.11 R)
• M28: 10,161,884 km (0.106 R)
• M29: 11,461,890 km (0.032 R)
• M30: 11,666,540 km (0.055 R)
• M31: 12,131,490 km (0.113 R)
• M32: 12,972,978 km (0.097 R)
• M33: 13,293,416 km (0.104 R)
• M34: 13,562,393 km (0.085 R)
• M35: 13,778,861 km (0.112 R)
• M36: 13,887,619 km (0.078 R)
• M37: 13,996,526 km (0.086 R)
• M38: 14,601,051 km (0.061 R)
• M39: 14,711,903 km (0.06 R)
• M40: 15,835,533 km (0.118 R)
• M41: 16,063,520 km (0.089 R)
• M42: 17,220,061 km (0.069 R)
• M43: 17,926,911 km (0.097 R)
• M44: 18,523,208 km (0.086 R)
• M45: 19,673,915 km (0.092 R)
• M46: 19,919,106 km (0.082 R)
• M47: 20,103,710 km (0.049 R)
• M48: 22,235,031 km (0.115 R)
• M49: 22,362,638 km (0.095 R)
• M50: 23,133,516 km (0.08 R)
• M51: 23,327,544 km (0.092 R)
• M52: 24,240,241 km (0.096 R)
• M53: 26,033,321 km (0.088 R)
• M54: 26,370,065 km (0.084 R)
• M55: 27,388,977 km (0.084 R)
• M56: 27,937,552 km (0.082 R)
• M57: 28,906,497 km (0.046 R)
• M58: 29,745,741 km (0.034 R)
• M59: 29,956,824 km (0.119 R)
• M60: 30,027,285 km (0.119 R)
• M61: 32,455,856 km (0.113 R)
• M62: 32,528,262 km (0.032 R)
• M63: 32,745,628 km (0.064 R)
• M64: 33,255,008 km (0.069 R)
• M65: 34,724,508 km (0.104 R)
• M66: 35,318,262 km (0.092 R)
• M67: 35,915,307 km (0.109 R)
• M68: 36,741,835 km (0.071 R)
• M69: 37,271,113 km (0.074 R)
• M70: 37,498,651 km (0.066 R)
• M71: 38,184,109 km (0.105 R)
• M72: 38,643,374 km (0.105 R)
• M73: 39,027,541 km (0.114 R)
• M74: 40,498,986 km (0.064 R)
• M75: 40,654,867 km (0.101 R)
• M76: 40,811,047 km (0.066 R)
• M77: 41,673,329 km (0.08 R)
• M78: 42,383,321 km (0.086 R)
• M79: 43,655,351 km (0.119 R)
• M80: 44,859,315 km (0.113 R)
• M81: 48,122,793 km (0.101 R)
• M82: 48,453,404 km (0.056 R)
• M83: 48,867,640 km (0.064 R)
• M84: 51,124,923 km (0.058 R)
• M85: 51,377,743 km (0.073 R)
• M86: 52,223,719 km (0.063 R)
• M87: 52,393,513 km (0.096 R)
• M88: 55,393,848 km (0.095 R)
• M89: 55,653,549 km (0.066 R)
• M90: 56,696,546 km (0.056 R)
• M91: 57,570,796 km (0.11 R)
• M92: 58,625,610 km (0.102 R)
• M93: 58,890,399 km (0.053 R)

Kuiper Belt

Range: 30.5 - 45.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 159 - 12,547 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit