🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.28 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.5 AU - 0.62 AU

Year: 275 Days

Day: 19.7 Hours

Environment

Temp: -126 °C

Axial Tilt: 23.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 29,964,935 km

• M1: 223,200 km (0.071 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 791

Radius: 9.6

Gravity: 8.58 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.69 AU - 0.83 AU

Year: 435 Days

Day: 7.1 Hours

Environment

Temp: -148 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 29,964,935 km

• M1: 121,473 km (0.065 R)
• M2: 195,824 km (0.105 R)
• M3: 273,166 km (0.095 R)
• M4: 411,843 km (0.1 R)
• M5: 477,217 km (0.063 R)
• M6: 624,422 km (0.072 R)
• M7: 714,479 km (0.073 R)
• M8: 840,740 km (0.083 R)
• M9: 941,719 km (0.054 R)
• M10: 1,101,340 km (0.08 R)
• M11: 1,207,554 km (0.093 R)
• M12: 1,269,936 km (0.108 R)
• M13: 1,354,908 km (0.059 R)
• M14: 1,425,369 km (0.113 R)
• M15: 1,508,395 km (0.12 R)
• M16: 1,592,918 km (0.113 R)
• M17: 1,696,739 km (0.09 R)
• M18: 1,784,852 km (0.082 R)
• M19: 1,850,675 km (0.058 R)
• M20: 1,911,113 km (0.084 R)
• M21: 2,015,383 km (0.082 R)
• M22: 2,134,313 km (0.072 R)
• M23: 2,268,652 km (0.095 R)
• M24: 2,572,485 km (0.119 R)
• M25: 2,743,176 km (0.097 R)
• M26: 2,819,621 km (0.067 R)
• M27: 2,924,788 km (0.063 R)
• M28: 3,074,386 km (0.063 R)
• M29: 3,241,187 km (0.115 R)
• M30: 3,403,501 km (0.047 R)
• M31: 3,500,740 km (0.102 R)
• M32: 3,621,615 km (0.078 R)
• M33: 3,743,986 km (0.09 R)
• M34: 3,813,399 km (0.091 R)
• M35: 3,898,820 km (0.086 R)
• M36: 4,024,332 km (0.039 R)
• M37: 4,183,056 km (0.032 R)
• M38: 4,564,231 km (0.106 R)
• M39: 4,788,329 km (0.095 R)
• M40: 4,914,290 km (0.073 R)
• M41: 5,135,545 km (0.091 R)
• M42: 5,221,414 km (0.037 R)
• M43: 5,290,529 km (0.11 R)
• M44: 5,368,619 km (0.113 R)
• M45: 5,482,164 km (0.061 R)
• M46: 5,631,761 km (0.096 R)
• M47: 5,854,363 km (0.07 R)
• M48: 5,989,300 km (0.091 R)
• M49: 6,098,058 km (0.105 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 10.9

Radius: 10

Gravity: 0.11 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 1.1 AU - 1.34 AU

Year: 884 Days

Day: 6.8 Hours

Environment

Temp: -166 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 29,964,935 km

• M1: 125,363 km (0.043 R)
• M2: 192,832 km (0.053 R)
• M3: 279,150 km (0.11 R)
• M4: 366,365 km (0.108 R)
• M5: 440,865 km (0.06 R)
• M6: 521,498 km (0.072 R)
• M7: 634,893 km (0.095 R)
• M8: 724,203 km (0.04 R)
• M9: 1,031,926 km (0.098 R)
• M10: 1,186,461 km (0.033 R)
• M11: 1,250,489 km (0.115 R)
• M12: 1,329,476 km (0.034 R)
• M13: 1,447,060 km (0.04 R)
• M14: 1,527,394 km (0.105 R)
• M15: 1,799,214 km (0.102 R)
• M16: 1,873,564 km (0.061 R)
• M17: 1,974,393 km (0.111 R)
• M18: 2,184,877 km (0.104 R)
• M19: 2,257,731 km (0.066 R)
• M20: 2,378,905 km (0.1 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 237.6

Radius: 10.2

Gravity: 2.28 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 1.03 AU - 1.67 AU

Year: 1029 Days

Day: 6.7 Hours

Environment

Temp: -169 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 29,964,935 km

• M1: 127,009 km (0.099 R)
• M2: 191,635 km (0.087 R)
• M3: 326,423 km (0.068 R)
• M4: 392,096 km (0.095 R)
• M5: 532,269 km (0.097 R)
• M6: 605,123 km (0.107 R)
• M7: 777,011 km (0.097 R)
• M8: 871,707 km (0.04 R)
• M9: 1,040,902 km (0.119 R)
• M10: 1,112,859 km (0.033 R)
• M11: 1,256,173 km (0.025 R)
• M12: 1,424,172 km (0.11 R)
• M13: 1,536,221 km (0.113 R)
• M14: 1,618,948 km (0.114 R)
• M15: 2,007,155 km (0.101 R)
• M16: 2,147,777 km (0.117 R)
• M17: 2,240,976 km (0.027 R)
• M18: 2,409,274 km (0.06 R)
• M19: 2,528,952 km (0.082 R)
• M20: 2,658,205 km (0.083 R)
• M21: 2,727,618 km (0.12 R)
• M22: 2,923,442 km (0.032 R)
• M23: 3,412,477 km (0.073 R)
• M24: 3,632,386 km (0.094 R)
• M25: 3,770,166 km (0.026 R)
• M26: 4,006,381 km (0.101 R)
• M27: 4,356,440 km (0.11 R)
• M28: 4,539,697 km (0.099 R)
• M29: 4,876,292 km (0.093 R)
• M30: 4,942,564 km (0.066 R)
• M31: 5,191,794 km (0.032 R)
• M32: 5,415,742 km (0.027 R)
• M33: 5,623,085 km (0.081 R)
• M34: 5,913,604 km (0.095 R)
• M35: 6,168,070 km (0.075 R)
• M36: 6,260,521 km (0.065 R)
• M37: 6,415,804 km (0.11 R)
• M38: 6,624,643 km (0.103 R)
• M39: 6,698,245 km (0.088 R)
• M40: 6,985,024 km (0.117 R)
• M41: 7,264,921 km (0.106 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 907

Radius: 9.8

Gravity: 9.44 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 3.26 AU - 3.74 AU

Year: 4295 Days

Day: 5.5 Hours

Environment

Temp: -217 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 29,964,935 km

• M1: 122,820 km (0.096 R)
• M2: 200,012 km (0.118 R)
• M3: 538,702 km (0.048 R)
• M4: 627,862 km (0.099 R)
• M5: 710,440 km (0.072 R)
• M6: 1,122,732 km (0.094 R)
• M7: 1,346,979 km (0.046 R)
• M8: 1,440,777 km (0.115 R)
• M9: 1,504,506 km (0.045 R)
• M10: 1,651,710 km (0.094 R)
• M11: 1,735,634 km (0.058 R)
• M12: 1,890,319 km (0.106 R)
• M13: 2,213,600 km (0.033 R)
• M14: 2,496,489 km (0.098 R)
• M15: 2,613,026 km (0.081 R)
• M16: 3,076,181 km (0.104 R)
• M17: 3,306,861 km (0.092 R)
• M18: 3,499,992 km (0.099 R)
• M19: 3,608,749 km (0.06 R)
• M20: 3,763,134 km (0.118 R)
• M21: 4,472,677 km (0.082 R)
• M22: 4,567,223 km (0.112 R)
• M23: 4,710,388 km (0.095 R)
• M24: 4,830,814 km (0.101 R)
• M25: 4,952,288 km (0.038 R)
• M26: 5,025,591 km (0.091 R)
• M27: 5,347,825 km (0.069 R)
• M28: 6,143,087 km (0.107 R)
• M29: 6,434,204 km (0.079 R)
• M30: 6,729,810 km (0.068 R)
• M31: 7,002,527 km (0.106 R)
• M32: 7,140,157 km (0.07 R)
• M33: 7,390,284 km (0.067 R)
• M34: 7,671,678 km (0.036 R)
• M35: 8,071,404 km (0.065 R)
• M36: 9,160,626 km (0.115 R)
• M37: 10,264,209 km (0.105 R)
• M38: 10,959,091 km (0.109 R)
• M39: 11,119,161 km (0.087 R)
• M40: 11,312,292 km (0.092 R)
• M41: 11,474,157 km (0.073 R)
• M42: 13,338,146 km (0.078 R)
• M43: 13,406,363 km (0.068 R)
• M44: 13,543,394 km (0.073 R)
• M45: 13,991,739 km (0.108 R)
• M46: 14,200,279 km (0.055 R)
• M47: 14,304,848 km (0.104 R)
• M48: 14,479,877 km (0.115 R)
• M49: 14,938,395 km (0.12 R)
• M50: 15,080,363 km (0.083 R)
• M51: 15,329,892 km (0.031 R)
• M52: 15,978,100 km (0.076 R)
• M53: 16,342,071 km (0.061 R)
• M54: 16,893,040 km (0.1 R)
• M55: 17,749,787 km (0.099 R)
• M56: 20,011,707 km (0.054 R)
• M57: 20,207,531 km (0.117 R)
• M58: 20,917,821 km (0.116 R)
• M59: 21,076,694 km (0.106 R)
• M60: 21,676,283 km (0.114 R)
• M61: 21,797,008 km (0.103 R)
• M62: 22,038,758 km (0.072 R)
• M63: 22,281,556 km (0.089 R)
• M64: 22,688,163 km (0.09 R)
• M65: 23,881,206 km (0.052 R)
• M66: 24,297,237 km (0.092 R)
• M67: 24,799,737 km (0.044 R)
• M68: 25,010,071 km (0.06 R)
• M69: 25,305,677 km (0.093 R)
• M70: 25,475,021 km (0.111 R)
• M71: 25,559,843 km (0.12 R)
• M72: 25,900,179 km (0.066 R)
• M73: 26,284,795 km (0.091 R)
• M74: 26,456,383 km (0.091 R)
• M75: 26,585,337 km (0.096 R)
• M76: 26,757,524 km (0.095 R)
• M77: 27,059,712 km (0.064 R)
• M78: 27,319,713 km (0.116 R)
• M79: 28,852,792 km (0.088 R)
• M80: 29,207,189 km (0.083 R)
• M81: 29,518,353 km (0.115 R)
• M82: 29,741,403 km (0.107 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 503 - 19,128 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit