🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.45 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 646.9

Radius: 12.9

Gravity: 3.89 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.73 AU - 1.05 AU

Year: 534 Days

Day: 6.5 Hours

Environment

Temp: -158 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 18,813,174 km

• M1: 163,510 km (0.12 R)
• M2: 258,505 km (0.116 R)
• M3: 381,774 km (0.07 R)
• M4: 468,989 km (0.115 R)
• M5: 686,654 km (0.092 R)
• M6: 800,049 km (0.089 R)
• M7: 892,202 km (0.118 R)
• M8: 1,083,537 km (0.096 R)
• M9: 1,245,701 km (0.113 R)
• M10: 1,377,198 km (0.11 R)
• M11: 1,461,870 km (0.099 R)
• M12: 1,542,653 km (0.096 R)
• M13: 1,769,743 km (0.085 R)
• M14: 1,925,325 km (0.107 R)
• M15: 2,066,096 km (0.111 R)
• M16: 2,183,979 km (0.057 R)
• M17: 2,317,570 km (0.054 R)
• M18: 2,635,765 km (0.048 R)
• M19: 2,771,301 km (0.107 R)
• M20: 2,953,361 km (0.041 R)
• M21: 3,161,901 km (0.066 R)
• M22: 3,406,493 km (0.057 R)
• M23: 3,594,089 km (0.077 R)
• M24: 3,777,047 km (0.062 R)
• M25: 3,881,915 km (0.118 R)
• M26: 4,045,126 km (0.092 R)
• M27: 4,152,388 km (0.039 R)
• M28: 4,361,526 km (0.092 R)
• M29: 4,582,781 km (0.066 R)
• M30: 4,668,800 km (0.104 R)
• M31: 4,755,567 km (0.069 R)
• M32: 4,965,752 km (0.087 R)
• M33: 5,071,966 km (0.106 R)
• M34: 5,223,808 km (0.112 R)
• M35: 5,359,045 km (0.113 R)
• M36: 5,513,729 km (0.114 R)
• M37: 5,642,383 km (0.068 R)
• M38: 5,725,559 km (0.109 R)
• M39: 5,864,985 km (0.115 R)
• M40: 6,015,181 km (0.084 R)
• M41: 6,147,575 km (0.075 R)
• M42: 6,261,868 km (0.116 R)
• M43: 6,570,039 km (0.096 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 325.5

Radius: 9.3

Gravity: 3.76 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.94 AU - 1.36 AU

Year: 784 Days

Day: 11.9 Hours

Environment

Temp: -166 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 18,813,174 km

• M1: 182,061 km (0.026 R)
• M2: 262,395 km (0.032 R)
• M3: 322,383 km (0.114 R)
• M4: 385,215 km (0.057 R)
• M5: 472,280 km (0.063 R)
• M6: 530,773 km (0.086 R)
• M7: 600,336 km (0.074 R)
• M8: 677,978 km (0.076 R)
• M9: 750,084 km (0.067 R)
• M10: 815,608 km (0.077 R)
• M11: 907,760 km (0.113 R)
• M12: 972,985 km (0.105 R)
• M13: 1,103,135 km (0.043 R)
• M14: 1,167,761 km (0.112 R)
• M15: 1,278,463 km (0.094 R)
• M16: 1,416,093 km (0.073 R)
• M17: 1,546,543 km (0.046 R)
• M18: 1,619,547 km (0.045 R)
• M19: 1,725,013 km (0.114 R)
• M20: 1,864,887 km (0.113 R)
• M21: 1,936,245 km (0.114 R)
• M22: 2,293,335 km (0.074 R)
• M23: 2,376,961 km (0.114 R)
• M24: 2,483,175 km (0.05 R)
• M25: 2,649,079 km (0.051 R)
• M26: 2,715,052 km (0.101 R)
• M27: 2,773,993 km (0.087 R)
• M28: 2,841,013 km (0.104 R)
• M29: 2,901,002 km (0.088 R)
• M30: 3,137,666 km (0.114 R)
• M31: 3,285,768 km (0.115 R)
• M32: 3,364,755 km (0.04 R)
• M33: 3,428,334 km (0.107 R)
• M34: 3,500,441 km (0.05 R)
• M35: 3,572,996 km (0.089 R)
• M36: 3,884,907 km (0.119 R)
• M37: 4,052,606 km (0.052 R)
• M38: 4,111,997 km (0.101 R)
• M39: 4,197,118 km (0.041 R)
• M40: 4,265,783 km (0.066 R)
• M41: 4,438,868 km (0.079 R)
• M42: 4,526,383 km (0.116 R)
• M43: 4,667,454 km (0.104 R)
• M44: 4,756,464 km (0.066 R)
• M45: 4,935,982 km (0.1 R)
• M46: 5,072,265 km (0.057 R)
• M47: 5,479,022 km (0.093 R)
• M48: 5,544,695 km (0.108 R)
• M49: 5,610,668 km (0.103 R)
• M50: 5,771,935 km (0.06 R)
• M51: 6,196,493 km (0.107 R)
• M52: 6,521,719 km (0.113 R)
• M53: 6,611,328 km (0.112 R)
• M54: 6,811,939 km (0.11 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 896.3

Radius: 12.7

Gravity: 5.56 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 1.76 AU - 2.3 AU

Year: 1839 Days

Day: 6.9 Hours

Environment

Temp: -185 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 18,813,174 km

• M1: 182,809 km (0.106 R)
• M2: 267,930 km (0.113 R)
• M3: 351,405 km (0.119 R)
• M4: 509,830 km (0.087 R)
• M5: 900,280 km (0.11 R)
• M6: 1,019,061 km (0.09 R)
• M7: 1,114,205 km (0.118 R)
• M8: 1,314,516 km (0.092 R)
• M9: 1,419,235 km (0.1 R)
• M10: 1,581,997 km (0.112 R)
• M11: 1,705,565 km (0.12 R)
• M12: 1,820,756 km (0.076 R)
• M13: 1,926,671 km (0.026 R)
• M14: 2,022,713 km (0.086 R)
• M15: 2,194,750 km (0.05 R)
• M16: 2,371,874 km (0.097 R)
• M17: 3,042,970 km (0.031 R)
• M18: 3,184,041 km (0.115 R)
• M19: 3,269,910 km (0.116 R)
• M20: 3,371,038 km (0.077 R)
• M21: 3,710,626 km (0.053 R)
• M22: 3,816,242 km (0.094 R)
• M23: 3,938,164 km (0.093 R)
• M24: 4,030,466 km (0.063 R)
• M25: 4,327,567 km (0.064 R)
• M26: 4,407,004 km (0.111 R)
• M27: 4,535,209 km (0.027 R)
• M28: 5,295,914 km (0.061 R)
• M29: 5,432,347 km (0.078 R)
• M30: 5,673,798 km (0.026 R)
• M31: 5,761,014 km (0.102 R)
• M32: 6,275,331 km (0.092 R)
• M33: 6,401,592 km (0.087 R)
• M34: 6,528,900 km (0.112 R)
• M35: 7,121,307 km (0.095 R)
• M36: 7,272,102 km (0.098 R)
• M37: 7,424,094 km (0.087 R)
• M38: 7,538,685 km (0.118 R)
• M39: 7,653,876 km (0.071 R)
• M40: 7,789,112 km (0.093 R)
• M41: 7,886,052 km (0.117 R)
• M42: 8,757,459 km (0.092 R)
• M43: 8,858,438 km (0.082 R)
• M44: 9,102,432 km (0.072 R)
• M45: 9,204,757 km (0.063 R)
• M46: 9,597,003 km (0.083 R)
• M47: 9,868,523 km (0.111 R)
• M48: 10,079,157 km (0.084 R)
• M49: 10,270,043 km (0.084 R)
• M50: 10,355,314 km (0.051 R)
• M51: 10,741,726 km (0.049 R)
• M52: 10,893,268 km (0.107 R)
• M53: 11,573,041 km (0.072 R)
• M54: 12,379,673 km (0.055 R)
• M55: 13,065,728 km (0.075 R)
• M56: 13,273,969 km (0.113 R)
• M57: 13,600,092 km (0.057 R)
• M58: 13,881,785 km (0.117 R)
• M59: 14,046,941 km (0.072 R)
• M60: 14,498,726 km (0.114 R)
• M61: 14,666,276 km (0.091 R)
• M62: 14,834,574 km (0.068 R)
• M63: 15,100,409 km (0.116 R)
• M64: 15,221,733 km (0.11 R)
• M65: 15,318,972 km (0.086 R)
• M66: 15,489,663 km (0.102 R)
• M67: 16,228,676 km (0.091 R)
• M68: 16,328,159 km (0.12 R)
• M69: 16,427,791 km (0.042 R)
• M70: 16,803,132 km (0.057 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 157.7

Radius: 10.7

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 3.3 AU - 4.74 AU

Year: 5125 Days

Day: 6 Hours

Environment

Temp: -206 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 18,813,174 km

• M1: 282,441 km (0.093 R)
• M2: 442,660 km (0.048 R)
• M3: 706,102 km (0.119 R)
• M4: 796,010 km (0.116 R)
• M5: 880,683 km (0.097 R)
• M6: 998,566 km (0.063 R)
• M7: 1,164,470 km (0.059 R)
• M8: 1,766,452 km (0.106 R)
• M9: 1,854,266 km (0.119 R)
• M10: 1,930,710 km (0.054 R)
• M11: 2,552,588 km (0.071 R)
• M12: 2,666,881 km (0.106 R)
• M13: 2,885,893 km (0.059 R)
• M14: 3,248,667 km (0.118 R)
• M15: 3,341,717 km (0.061 R)
• M16: 4,100,926 km (0.112 R)
• M17: 4,612,850 km (0.109 R)
• M18: 5,091,115 km (0.065 R)
• M19: 5,272,128 km (0.108 R)
• M20: 6,075,469 km (0.096 R)
• M21: 6,599,211 km (0.101 R)
• M22: 6,836,772 km (0.112 R)
• M23: 7,877,525 km (0.066 R)
• M24: 8,277,849 km (0.118 R)
• M25: 8,989,037 km (0.119 R)
• M26: 9,274,619 km (0.1 R)
• M27: 9,697,233 km (0.062 R)
• M28: 9,764,552 km (0.115 R)
• M29: 10,331,678 km (0.077 R)
• M30: 10,492,495 km (0.092 R)
• M31: 11,167,182 km (0.039 R)
• M32: 11,450,520 km (0.065 R)
• M33: 11,593,087 km (0.118 R)
• M34: 11,664,595 km (0.113 R)
• M35: 12,169,188 km (0.096 R)
• M36: 12,803,932 km (0.094 R)
• M37: 12,976,568 km (0.115 R)
• M38: 13,274,567 km (0.115 R)
• M39: 13,399,332 km (0.086 R)
• M40: 14,156,297 km (0.064 R)
• M41: 15,580,020 km (0.036 R)
• M42: 16,055,891 km (0.107 R)
• M43: 16,188,883 km (0.045 R)
• M44: 16,268,918 km (0.095 R)
• M45: 16,967,690 km (0.06 R)
• M46: 18,255,578 km (0.092 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: 493 - 13,903 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit