🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.31 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 215.3

Radius: 9.3

Gravity: 2.49 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.48 AU - 0.76 AU

Year: 326 Days

Day: 12.5 Hours

Environment

Temp: -149 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 26,316,796 km

• M1: 117,135 km (0.089 R)
• M2: 185,501 km (0.067 R)
• M3: 264,190 km (0.09 R)
• M4: 332,556 km (0.116 R)
• M5: 393,891 km (0.117 R)
• M6: 453,431 km (0.098 R)
• M7: 511,774 km (0.095 R)
• M8: 578,196 km (0.114 R)
• M9: 645,216 km (0.094 R)
• M10: 704,456 km (0.116 R)
• M11: 765,492 km (0.107 R)
• M12: 840,441 km (0.065 R)
• M13: 927,058 km (0.098 R)
• M14: 988,543 km (0.032 R)
• M15: 1,058,106 km (0.094 R)
• M16: 1,116,299 km (0.115 R)
• M17: 1,225,805 km (0.118 R)
• M18: 1,283,699 km (0.099 R)
• M19: 1,374,206 km (0.046 R)
• M20: 1,445,265 km (0.077 R)
• M21: 1,513,930 km (0.103 R)
• M22: 1,598,752 km (0.114 R)
• M23: 1,715,588 km (0.09 R)
• M24: 1,811,780 km (0.082 R)
• M25: 1,890,319 km (0.105 R)
• M26: 1,961,826 km (0.098 R)
• M27: 2,054,577 km (0.063 R)
• M28: 2,115,912 km (0.037 R)
• M29: 2,219,584 km (0.085 R)
• M30: 2,316,523 km (0.112 R)
• M31: 2,393,267 km (0.038 R)
• M32: 2,479,585 km (0.085 R)
• M33: 2,567,099 km (0.093 R)
• M34: 2,651,173 km (0.09 R)
• M35: 2,722,681 km (0.111 R)
• M36: 2,803,913 km (0.065 R)
• M37: 3,127,493 km (0.116 R)
• M38: 3,260,336 km (0.094 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 363.6

Radius: 12.5

Gravity: 2.33 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.56 AU - 0.76 AU

Year: 358 Days

Day: 7 Hours

Environment

Temp: -164 °C

Axial Tilt: 128.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 26,316,796 km

• M1: 163,660 km (0.088 R)
• M2: 245,490 km (0.118 R)
• M3: 343,477 km (0.094 R)
• M4: 432,338 km (0.082 R)
• M5: 526,435 km (0.087 R)
• M6: 614,698 km (0.08 R)
• M7: 730,935 km (0.073 R)
• M8: 812,017 km (0.08 R)
• M9: 900,130 km (0.097 R)
• M10: 1,031,777 km (0.094 R)
• M11: 1,158,785 km (0.071 R)
• M12: 1,243,906 km (0.087 R)
• M13: 1,412,802 km (0.091 R)
• M14: 1,491,940 km (0.106 R)
• M15: 1,602,642 km (0.083 R)
• M16: 1,685,370 km (0.094 R)
• M17: 1,774,231 km (0.093 R)
• M18: 1,970,653 km (0.118 R)
• M19: 2,107,236 km (0.038 R)
• M20: 2,237,386 km (0.118 R)
• M21: 2,335,522 km (0.113 R)
• M22: 2,460,436 km (0.114 R)
• M23: 2,587,594 km (0.114 R)
• M24: 2,838,021 km (0.111 R)
• M25: 3,096,377 km (0.083 R)
• M26: 3,245,227 km (0.12 R)
• M27: 3,323,317 km (0.098 R)
• M28: 3,424,744 km (0.043 R)
• M29: 3,601,868 km (0.104 R)
• M30: 3,711,972 km (0.109 R)
• M31: 3,864,412 km (0.052 R)
• M32: 3,977,209 km (0.098 R)
• M33: 4,157,624 km (0.059 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 866.3

Radius: 8.6

Gravity: 11.71 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.75 AU - 1.09 AU

Year: 588 Days

Day: 7.4 Hours

Environment

Temp: -165 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 26,316,796 km

• M1: 118,482 km (0.12 R)
• M2: 173,534 km (0.093 R)
• M3: 235,168 km (0.073 R)
• M4: 340,634 km (0.037 R)
• M5: 416,480 km (0.102 R)
• M6: 473,776 km (0.083 R)
• M7: 556,354 km (0.064 R)
• M8: 625,319 km (0.059 R)
• M9: 752,627 km (0.09 R)
• M10: 809,175 km (0.112 R)
• M11: 899,682 km (0.057 R)
• M12: 1,073,814 km (0.118 R)
• M13: 1,186,162 km (0.111 R)
• M14: 1,246,898 km (0.105 R)
• M15: 1,340,098 km (0.086 R)
• M16: 1,507,199 km (0.12 R)
• M17: 1,613,413 km (0.03 R)
• M18: 1,694,944 km (0.104 R)
• M19: 1,763,908 km (0.108 R)
• M20: 1,833,771 km (0.079 R)
• M21: 1,983,668 km (0.114 R)
• M22: 2,041,861 km (0.112 R)
• M23: 2,100,653 km (0.049 R)
• M24: 2,318,468 km (0.112 R)
• M25: 2,543,912 km (0.094 R)
• M26: 2,858,217 km (0.087 R)
• M27: 2,932,417 km (0.086 R)
• M28: 3,032,648 km (0.048 R)
• M29: 3,210,520 km (0.118 R)
• M30: 3,470,820 km (0.115 R)
• M31: 3,576,885 km (0.085 R)
• M32: 3,873,986 km (0.064 R)
• M33: 3,956,564 km (0.042 R)
• M34: 4,292,262 km (0.039 R)
• M35: 4,387,107 km (0.113 R)
• M36: 4,608,063 km (0.079 R)
• M37: 4,666,257 km (0.077 R)
• M38: 5,010,930 km (0.048 R)
• M39: 5,111,011 km (0.092 R)
• M40: 5,272,427 km (0.068 R)
• M41: 5,333,463 km (0.104 R)
• M42: 5,610,668 km (0.025 R)
• M43: 6,115,262 km (0.088 R)
• M44: 6,286,701 km (0.108 R)
• M45: 6,340,706 km (0.107 R)
• M46: 6,449,015 km (0.082 R)
• M47: 6,656,357 km (0.079 R)
• M48: 7,145,243 km (0.102 R)
• M49: 7,314,588 km (0.034 R)
• M50: 7,588,202 km (0.116 R)
• M51: 7,760,988 km (0.062 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 464.6

Radius: 10.6

Gravity: 4.13 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 3.57 AU - 4.03 AU

Year: 4940 Days

Day: 8.3 Hours

Environment

Temp: -216 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 26,316,796 km

• M1: 141,071 km (0.105 R)
• M2: 211,531 km (0.104 R)
• M3: 296,054 km (0.084 R)
• M4: 451,337 km (0.053 R)
• M5: 850,613 km (0.083 R)
• M6: 947,403 km (0.063 R)
• M7: 1,474,137 km (0.101 R)
• M8: 1,547,740 km (0.102 R)
• M9: 1,760,767 km (0.069 R)
• M10: 2,081,654 km (0.101 R)
• M11: 2,164,980 km (0.112 R)
• M12: 2,232,299 km (0.074 R)
• M13: 2,544,510 km (0.078 R)
• M14: 2,651,772 km (0.086 R)
• M15: 2,926,434 km (0.107 R)
• M16: 3,001,382 km (0.118 R)
• M17: 3,076,779 km (0.083 R)
• M18: 3,307,310 km (0.045 R)
• M19: 3,523,479 km (0.111 R)
• M20: 4,284,782 km (0.086 R)
• M21: 4,805,383 km (0.08 R)
• M22: 5,005,694 km (0.088 R)
• M23: 5,231,737 km (0.08 R)
• M24: 5,346,030 km (0.095 R)
• M25: 5,414,994 km (0.12 R)
• M26: 5,740,669 km (0.11 R)
• M27: 6,048,990 km (0.043 R)
• M28: 6,681,789 km (0.073 R)
• M29: 7,157,510 km (0.113 R)
• M30: 7,259,087 km (0.102 R)
• M31: 7,463,737 km (0.054 R)
• M32: 8,515,260 km (0.087 R)
• M33: 8,866,965 km (0.109 R)
• M34: 9,113,203 km (0.051 R)
• M35: 9,389,660 km (0.082 R)
• M36: 9,528,786 km (0.102 R)
• M37: 9,724,909 km (0.116 R)
• M38: 10,064,047 km (0.108 R)
• M39: 10,580,309 km (0.085 R)
• M40: 10,696,098 km (0.112 R)
• M41: 11,163,891 km (0.117 R)
• M42: 11,608,496 km (0.041 R)
• M43: 11,968,428 km (0.114 R)
• M44: 12,515,059 km (0.117 R)
• M45: 12,822,333 km (0.049 R)
• M46: 13,601,438 km (0.086 R)
• M47: 14,267,747 km (0.095 R)
• M48: 14,395,803 km (0.103 R)
• M49: 14,588,635 km (0.095 R)
• M50: 14,814,827 km (0.101 R)
• M51: 15,270,651 km (0.082 R)
• M52: 15,533,196 km (0.071 R)
• M53: 15,664,991 km (0.095 R)
• M54: 16,262,785 km (0.105 R)
• M55: 16,430,185 km (0.071 R)
• M56: 16,598,183 km (0.106 R)
• M57: 16,699,162 km (0.066 R)
• M58: 16,969,634 km (0.097 R)
• M59: 17,139,428 km (0.093 R)
• M60: 17,515,068 km (0.045 R)
• M61: 17,720,915 km (0.089 R)
• M62: 17,893,252 km (0.065 R)
• M63: 18,833,175 km (0.087 R)
• M64: 19,114,718 km (0.057 R)
• M65: 19,433,212 km (0.085 R)
• M66: 19,575,181 km (0.051 R)
• M67: 19,860,464 km (0.078 R)
• M68: 19,967,875 km (0.094 R)
• M69: 20,978,708 km (0.106 R)
• M70: 21,161,068 km (0.032 R)
• M71: 22,191,498 km (0.102 R)
• M72: 24,072,093 km (0.055 R)
• M73: 24,301,127 km (0.114 R)
• M74: 25,070,060 km (0.114 R)
• M75: 25,574,055 km (0.087 R)
• M76: 25,768,832 km (0.081 R)
• M77: 26,042,297 km (0.109 R)
• M78: 26,199,075 km (0.097 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 186 - 17,608 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit