🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.29 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 648.1

Radius: 10.4

Gravity: 5.99 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 0.56 AU - 0.58 AU

Year: 292 Days

Day: 11.2 Hours

Environment

Temp: -155 °C

Axial Tilt: 139.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 14,429,747 km

• M1: 133,740 km (0.12 R)
• M2: 214,823 km (0.095 R)
• M3: 300,542 km (0.083 R)
• M4: 378,483 km (0.104 R)
• M5: 460,163 km (0.061 R)
• M6: 549,174 km (0.047 R)
• M7: 750,533 km (0.041 R)
• M8: 866,172 km (0.101 R)
• M9: 943,065 km (0.051 R)
• M10: 1,033,871 km (0.043 R)
• M11: 1,159,982 km (0.079 R)
• M12: 1,241,662 km (0.105 R)
• M13: 1,338,003 km (0.108 R)
• M14: 1,507,199 km (0.034 R)
• M15: 1,578,856 km (0.079 R)
• M16: 1,786,498 km (0.099 R)
• M17: 1,862,493 km (0.109 R)
• M18: 2,203,128 km (0.081 R)
• M19: 2,295,280 km (0.12 R)
• M20: 2,367,835 km (0.094 R)
• M21: 2,457,145 km (0.099 R)
• M22: 2,797,779 km (0.07 R)
• M23: 3,016,192 km (0.088 R)
• M24: 3,090,243 km (0.043 R)
• M25: 3,188,080 km (0.045 R)
• M26: 3,345,607 km (0.083 R)
• M27: 3,428,334 km (0.095 R)
• M28: 3,499,842 km (0.113 R)
• M29: 3,571,799 km (0.116 R)
• M30: 3,735,608 km (0.096 R)
• M31: 3,809,211 km (0.096 R)
• M32: 3,889,545 km (0.11 R)
• M33: 4,083,274 km (0.112 R)
• M34: 4,178,119 km (0.083 R)
• M35: 4,248,280 km (0.112 R)
• M36: 4,344,472 km (0.037 R)
• M37: 4,434,978 km (0.064 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 217.8

Radius: 9.4

Gravity: 2.46 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.58 AU - 0.72 AU

Year: 355 Days

Day: 10.6 Hours

Environment

Temp: -146 °C

Axial Tilt: 10.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 14,429,747 km

• M1: 117,135 km (0.109 R)
• M2: 177,573 km (0.082 R)
• M3: 241,601 km (0.072 R)
• M4: 311,612 km (0.05 R)
• M5: 380,278 km (0.12 R)
• M6: 441,314 km (0.118 R)
• M7: 521,498 km (0.109 R)
• M8: 599,289 km (0.06 R)
• M9: 681,568 km (0.103 R)
• M10: 741,706 km (0.111 R)
• M11: 828,024 km (0.079 R)
• M12: 908,508 km (0.106 R)
• M13: 1,004,849 km (0.111 R)
• M14: 1,159,533 km (0.112 R)
• M15: 1,225,805 km (0.098 R)
• M16: 1,315,115 km (0.081 R)
• M17: 1,417,739 km (0.069 R)
• M18: 1,492,837 km (0.069 R)
• M19: 1,580,801 km (0.097 R)
• M20: 1,647,073 km (0.07 R)
• M21: 1,734,139 km (0.072 R)
• M22: 1,888,374 km (0.095 R)
• M23: 1,967,212 km (0.054 R)
• M24: 2,043,058 km (0.12 R)
• M25: 2,232,299 km (0.06 R)
• M26: 2,369,331 km (0.079 R)
• M27: 2,463,727 km (0.117 R)
• M28: 2,591,484 km (0.09 R)
• M29: 2,651,622 km (0.119 R)
• M30: 2,754,396 km (0.045 R)
• M31: 3,051,348 km (0.114 R)
• M32: 3,139,611 km (0.118 R)
• M33: 3,198,851 km (0.103 R)
• M34: 3,313,443 km (0.034 R)
• M35: 3,399,163 km (0.099 R)
• M36: 3,536,643 km (0.047 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 687.7

Radius: 12.9

Gravity: 4.13 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 1.72 AU - 1.82 AU

Year: 1597 Days

Day: 11.6 Hours

Environment

Temp: -195 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 14,429,747 km

• M1: 176,525 km (0.12 R)
• M2: 259,852 km (0.071 R)
• M3: 340,634 km (0.106 R)
• M4: 488,437 km (0.113 R)
• M5: 595,549 km (0.119 R)
• M6: 719,416 km (0.092 R)
• M7: 1,004,550 km (0.103 R)
• M8: 1,105,079 km (0.06 R)
• M9: 1,218,325 km (0.096 R)
• M10: 1,812,977 km (0.093 R)
• M11: 1,916,947 km (0.096 R)
• M12: 2,044,405 km (0.099 R)
• M13: 2,230,055 km (0.113 R)
• M14: 2,375,764 km (0.082 R)
• M15: 2,548,101 km (0.106 R)
• M16: 2,689,022 km (0.101 R)
• M17: 2,796,433 km (0.054 R)
• M18: 2,880,956 km (0.1 R)
• M19: 3,089,944 km (0.105 R)
• M20: 3,190,175 km (0.086 R)
• M21: 3,316,884 km (0.099 R)
• M22: 3,497,299 km (0.118 R)
• M23: 3,733,963 km (0.094 R)
• M24: 3,989,626 km (0.068 R)
• M25: 4,112,894 km (0.098 R)
• M26: 4,209,534 km (0.119 R)
• M27: 4,306,923 km (0.093 R)
• M28: 4,391,146 km (0.06 R)
• M29: 4,690,043 km (0.087 R)
• M30: 4,863,876 km (0.066 R)
• M31: 4,995,671 km (0.115 R)
• M32: 5,099,043 km (0.119 R)
• M33: 5,307,882 km (0.047 R)
• M34: 5,398,239 km (0.074 R)
• M35: 5,765,053 km (0.067 R)
• M36: 5,857,953 km (0.115 R)
• M37: 5,951,452 km (0.053 R)
• M38: 6,076,965 km (0.076 R)
• M39: 6,282,662 km (0.061 R)
• M40: 6,522,916 km (0.087 R)
• M41: 6,733,699 km (0.069 R)
• M42: 6,996,094 km (0.116 R)
• M43: 7,128,638 km (0.043 R)
• M44: 7,463,587 km (0.117 R)
• M45: 8,253,614 km (0.109 R)
• M46: 8,376,284 km (0.108 R)
• M47: 8,464,098 km (0.069 R)
• M48: 8,623,270 km (0.117 R)
• M49: 9,088,370 km (0.112 R)
• M50: 9,269,383 km (0.095 R)
• M51: 9,360,488 km (0.054 R)
• M52: 10,399,894 km (0.062 R)
• M53: 10,665,580 km (0.109 R)
• M54: 10,761,024 km (0.096 R)
• M55: 11,261,728 km (0.104 R)
• M56: 11,495,400 km (0.055 R)
• M57: 11,612,984 km (0.099 R)
• M58: 12,326,117 km (0.098 R)
• M59: 12,971,931 km (0.095 R)
• M60: 13,504,948 km (0.076 R)
• M61: 13,587,526 km (0.055 R)
• M62: 13,732,486 km (0.104 R)
• M63: 13,940,577 km (0.118 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 371.3

Radius: 12.4

Gravity: 2.41 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 1.68 AU - 2.76 AU

Year: 2243 Days

Day: 6.4 Hours

Environment

Temp: -211 °C

Axial Tilt: 42.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 14,429,747 km

• M1: 221,106 km (0.115 R)
• M2: 369,357 km (0.091 R)
• M3: 508,034 km (0.09 R)
• M4: 592,108 km (0.076 R)
• M5: 792,719 km (0.108 R)
• M6: 975,229 km (0.069 R)
• M7: 1,244,355 km (0.1 R)
• M8: 1,450,202 km (0.053 R)
• M9: 1,587,233 km (0.105 R)
• M10: 1,687,913 km (0.089 R)
• M11: 1,938,639 km (0.103 R)
• M12: 2,280,620 km (0.036 R)
• M13: 2,429,918 km (0.1 R)
• M14: 2,642,048 km (0.072 R)
• M15: 3,021,877 km (0.098 R)
• M16: 3,537,840 km (0.116 R)
• M17: 3,644,503 km (0.047 R)
• M18: 4,695,428 km (0.074 R)
• M19: 5,201,368 km (0.064 R)
• M20: 5,709,253 km (0.098 R)
• M21: 5,834,766 km (0.078 R)
• M22: 5,913,604 km (0.111 R)
• M23: 6,024,755 km (0.082 R)
• M24: 6,232,995 km (0.086 R)
• M25: 6,313,778 km (0.073 R)
• M26: 6,459,935 km (0.116 R)
• M27: 6,788,901 km (0.059 R)
• M28: 7,497,546 km (0.079 R)
• M29: 7,843,416 km (0.111 R)
• M30: 8,604,570 km (0.064 R)
• M31: 8,712,730 km (0.107 R)
• M32: 9,021,500 km (0.113 R)
• M33: 9,168,106 km (0.087 R)
• M34: 9,278,509 km (0.079 R)
• M35: 9,631,111 km (0.112 R)
• M36: 9,818,557 km (0.106 R)
• M37: 10,007,200 km (0.03 R)
• M38: 10,140,043 km (0.073 R)
• M39: 10,273,335 km (0.108 R)
• M40: 10,388,076 km (0.064 R)
• M41: 10,657,652 km (0.036 R)
• M42: 10,909,874 km (0.078 R)
• M43: 11,242,878 km (0.115 R)
• M44: 11,638,864 km (0.114 R)
• M45: 11,798,485 km (0.082 R)
• M46: 12,079,729 km (0.039 R)
• M47: 12,221,248 km (0.096 R)
• M48: 12,363,217 km (0.076 R)
• M49: 12,526,129 km (0.053 R)
• M50: 12,648,799 km (0.044 R)
• M51: 13,164,463 km (0.052 R)
• M52: 13,644,822 km (0.091 R)
• M53: 13,918,885 km (0.097 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 541 - 11,288 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit