🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.36 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 134.5

Radius: 9.1

Gravity: 1.62 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.64 AU - 0.8 AU

Year: 414 Days

Day: 6.8 Hours

Environment

Temp: -169 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 19,049,009 km

• M1: 115,938 km (0.03 R)
• M2: 184,753 km (0.098 R)
• M3: 280,197 km (0.079 R)
• M4: 337,044 km (0.077 R)
• M5: 394,938 km (0.065 R)
• M6: 454,778 km (0.094 R)
• M7: 520,900 km (0.119 R)
• M8: 593,305 km (0.117 R)
• M9: 743,651 km (0.045 R)
• M10: 812,167 km (0.091 R)
• M11: 953,088 km (0.115 R)
• M12: 1,015,620 km (0.111 R)
• M13: 1,073,066 km (0.086 R)
• M14: 1,141,731 km (0.113 R)
• M15: 1,211,892 km (0.094 R)
• M16: 1,314,666 km (0.115 R)
• M17: 1,377,946 km (0.062 R)
• M18: 1,496,428 km (0.117 R)
• M19: 1,592,320 km (0.116 R)
• M20: 1,667,567 km (0.044 R)
• M21: 1,728,603 km (0.059 R)
• M22: 1,802,056 km (0.086 R)
• M23: 1,876,705 km (0.103 R)
• M24: 2,053,530 km (0.115 R)
• M25: 2,123,392 km (0.048 R)
• M26: 2,214,946 km (0.116 R)
• M27: 2,303,508 km (0.071 R)
• M28: 2,423,635 km (0.106 R)
• M29: 2,506,363 km (0.104 R)
• M30: 2,589,988 km (0.117 R)
• M31: 2,652,221 km (0.115 R)
• M32: 2,755,593 km (0.098 R)
• M33: 3,182,695 km (0.095 R)
• M34: 3,268,713 km (0.116 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 80

Radius: 14

Gravity: 0.41 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 1.1 AU - 1.16 AU

Year: 815 Days

Day: 14.3 Hours

Environment

Temp: -187 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 19,049,009 km

• M1: 183,407 km (0.025 R)
• M2: 395,686 km (0.113 R)
• M3: 499,806 km (0.117 R)
• M4: 592,707 km (0.111 R)
• M5: 893,548 km (0.042 R)
• M6: 1,027,438 km (0.107 R)
• M7: 1,292,526 km (0.098 R)
• M8: 1,446,462 km (0.112 R)
• M9: 1,782,907 km (0.109 R)
• M10: 1,994,140 km (0.09 R)
• M11: 2,183,979 km (0.034 R)
• M12: 2,390,424 km (0.106 R)
• M13: 2,629,781 km (0.115 R)
• M14: 2,773,993 km (0.114 R)
• M15: 2,931,969 km (0.067 R)
• M16: 3,109,841 km (0.099 R)
• M17: 3,383,605 km (0.089 R)
• M18: 3,570,602 km (0.111 R)
• M19: 3,784,976 km (0.078 R)
• M20: 4,022,238 km (0.07 R)
• M21: 4,302,136 km (0.05 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 79.9

Radius: 9.7

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 1.07 AU - 1.23 AU

Year: 836 Days

Day: 15 Hours

Environment

Temp: -180 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 19,049,009 km

• M1: 127,906 km (0.057 R)
• M2: 201,359 km (0.11 R)
• M3: 264,639 km (0.106 R)
• M4: 341,682 km (0.069 R)
• M5: 442,511 km (0.048 R)
• M6: 513,420 km (0.105 R)
• M7: 582,684 km (0.066 R)
• M8: 776,862 km (0.069 R)
• M9: 880,234 km (0.093 R)
• M10: 1,000,062 km (0.104 R)
• M11: 1,097,600 km (0.115 R)
• M12: 1,161,927 km (0.045 R)
• M13: 1,290,132 km (0.081 R)
• M14: 1,375,403 km (0.073 R)
• M15: 1,579,155 km (0.07 R)
• M16: 1,731,446 km (0.064 R)
• M17: 1,893,610 km (0.079 R)
• M18: 2,026,004 km (0.045 R)
• M19: 2,222,725 km (0.042 R)
• M20: 2,284,659 km (0.114 R)
• M21: 2,468,365 km (0.026 R)
• M22: 2,564,706 km (0.098 R)
• M23: 2,651,473 km (0.097 R)
• M24: 2,739,287 km (0.114 R)
• M25: 2,855,973 km (0.1 R)
• M26: 3,048,505 km (0.082 R)
• M27: 3,134,823 km (0.069 R)
• M28: 3,262,879 km (0.118 R)
• M29: 3,404,548 km (0.102 R)
• M30: 3,524,376 km (0.066 R)
• M31: 3,688,186 km (0.066 R)
• M32: 3,823,572 km (0.112 R)
• M33: 4,118,280 km (0.094 R)
• M34: 4,226,888 km (0.078 R)
• M35: 4,303,931 km (0.061 R)
• M36: 4,420,617 km (0.1 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 626.8

Radius: 14.3

Gravity: 3.07 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 1.4 AU - 1.72 AU

Year: 1322 Days

Day: 14.8 Hours

Environment

Temp: -186 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 19,049,009 km

• M1: 195,524 km (0.103 R)
• M2: 295,157 km (0.031 R)
• M3: 477,816 km (0.119 R)
• M4: 690,993 km (0.066 R)
• M5: 787,633 km (0.112 R)
• M6: 946,356 km (0.073 R)
• M7: 1,109,119 km (0.085 R)
• M8: 1,396,945 km (0.099 R)
• M9: 1,585,289 km (0.085 R)
• M10: 1,709,604 km (0.117 R)
• M11: 1,809,835 km (0.108 R)
• M12: 1,912,010 km (0.094 R)
• M13: 2,016,430 km (0.098 R)
• M14: 2,122,794 km (0.11 R)
• M15: 2,300,965 km (0.055 R)
• M16: 2,463,727 km (0.04 R)
• M17: 2,577,871 km (0.037 R)
• M18: 2,693,958 km (0.109 R)
• M19: 2,942,441 km (0.058 R)
• M20: 3,300,727 km (0.086 R)
• M21: 3,578,979 km (0.03 R)
• M22: 3,697,162 km (0.103 R)
• M23: 4,146,105 km (0.117 R)
• M24: 4,308,119 km (0.058 R)
• M25: 4,612,701 km (0.058 R)
• M26: 4,819,744 km (0.084 R)
• M27: 5,043,243 km (0.042 R)
• M28: 5,459,574 km (0.048 R)
• M29: 5,678,735 km (0.109 R)
• M30: 6,426,126 km (0.116 R)
• M31: 6,745,518 km (0.066 R)
• M32: 6,862,952 km (0.118 R)
• M33: 7,339,571 km (0.091 R)
• M34: 7,521,183 km (0.118 R)
• M35: 7,811,702 km (0.103 R)
• M36: 8,785,584 km (0.115 R)
• M37: 8,962,408 km (0.101 R)
• M38: 9,091,811 km (0.101 R)
• M39: 9,352,260 km (0.098 R)
• M40: 9,615,403 km (0.108 R)
• M41: 9,947,660 km (0.115 R)
• M42: 10,115,210 km (0.095 R)
• M43: 10,368,329 km (0.077 R)
• M44: 10,538,272 km (0.117 R)
• M45: 10,760,575 km (0.098 R)
• M46: 10,898,205 km (0.059 R)
• M47: 11,105,697 km (0.056 R)
• M48: 11,682,995 km (0.064 R)
• M49: 11,789,060 km (0.056 R)
• M50: 12,037,841 km (0.076 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 815.8

Radius: 12.2

Gravity: 5.48 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 2.26 AU - 2.98 AU

Year: 2876 Days

Day: 14.7 Hours

Environment

Temp: -204 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 19,049,009 km

• M1: 162,014 km (0.089 R)
• M2: 260,300 km (0.095 R)
• M3: 354,697 km (0.101 R)
• M4: 443,109 km (0.114 R)
• M5: 603,328 km (0.106 R)
• M6: 706,252 km (0.041 R)
• M7: 899,831 km (0.08 R)
• M8: 1,077,105 km (0.082 R)
• M9: 1,303,446 km (0.092 R)
• M10: 1,390,961 km (0.03 R)
• M11: 1,519,466 km (0.117 R)
• M12: 1,789,041 km (0.11 R)
• M13: 1,987,109 km (0.084 R)
• M14: 2,103,645 km (0.112 R)
• M15: 2,252,495 km (0.108 R)
• M16: 2,576,973 km (0.074 R)
• M17: 2,720,736 km (0.099 R)
• M18: 2,801,819 km (0.066 R)
• M19: 3,083,511 km (0.1 R)
• M20: 3,168,184 km (0.107 R)
• M21: 3,549,957 km (0.084 R)
• M22: 3,764,630 km (0.085 R)
• M23: 4,881,229 km (0.114 R)
• M24: 5,080,194 km (0.043 R)
• M25: 5,342,888 km (0.111 R)
• M26: 6,093,720 km (0.104 R)
• M27: 6,568,992 km (0.118 R)
• M28: 6,833,332 km (0.086 R)
• M29: 6,922,193 km (0.054 R)
• M30: 7,236,348 km (0.099 R)
• M31: 8,042,382 km (0.083 R)
• M32: 8,206,939 km (0.083 R)
• M33: 8,804,134 km (0.088 R)
• M34: 8,949,543 km (0.092 R)
• M35: 9,316,507 km (0.068 R)
• M36: 9,613,758 km (0.119 R)
• M37: 9,713,539 km (0.119 R)
• M38: 9,863,885 km (0.113 R)
• M39: 10,447,317 km (0.051 R)
• M40: 10,859,758 km (0.108 R)
• M41: 11,303,914 km (0.114 R)
• M42: 11,994,757 km (0.096 R)
• M43: 12,617,234 km (0.076 R)
• M44: 12,808,719 km (0.1 R)
• M45: 12,946,200 km (0.072 R)
• M46: 13,028,927 km (0.111 R)
• M47: 13,167,156 km (0.096 R)
• M48: 13,278,008 km (0.112 R)
• M49: 14,119,945 km (0.116 R)
• M50: 14,205,066 km (0.079 R)
• M51: 14,662,087 km (0.105 R)
• M52: 14,921,191 km (0.111 R)
• M53: 16,180,506 km (0.099 R)
• M54: 17,565,184 km (0.11 R)
• M55: 17,871,111 km (0.104 R)
• M56: 19,522,522 km (0.045 R)
• M57: 19,617,367 km (0.055 R)
• M58: 19,712,511 km (0.094 R)
• M59: 20,222,191 km (0.081 R)
• M60: 20,318,233 km (0.102 R)
• M61: 20,414,425 km (0.116 R)
• M62: 20,833,149 km (0.088 R)
• M63: 20,962,551 km (0.059 R)
• M64: 21,646,213 km (0.113 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 253.1

Radius: 10.6

Gravity: 2.25 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 2.66 AU - 4 AU

Year: 4122 Days

Day: 8.3 Hours

Environment

Temp: -225 °C

Axial Tilt: 4.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 19,049,009 km

• M1: 136,583 km (0.117 R)
• M2: 240,105 km (0.089 R)
• M3: 467,194 km (0.086 R)
• M4: 536,009 km (0.104 R)
• M5: 803,191 km (0.113 R)
• M6: 1,101,639 km (0.108 R)
• M7: 1,176,288 km (0.113 R)
• M8: 1,286,242 km (0.05 R)
• M9: 1,564,495 km (0.115 R)
• M10: 1,698,534 km (0.049 R)
• M11: 1,823,897 km (0.092 R)
• M12: 2,123,991 km (0.072 R)
• M13: 2,259,377 km (0.049 R)
• M14: 2,356,017 km (0.065 R)
• M15: 2,510,701 km (0.116 R)
• M16: 2,697,848 km (0.117 R)
• M17: 2,889,782 km (0.089 R)
• M18: 2,994,949 km (0.085 R)
• M19: 3,116,722 km (0.076 R)
• M20: 3,240,290 km (0.087 R)
• M21: 3,460,348 km (0.107 R)
• M22: 3,799,786 km (0.098 R)
• M23: 3,882,214 km (0.12 R)
• M24: 4,337,740 km (0.096 R)
• M25: 4,441,262 km (0.111 R)
• M26: 4,774,715 km (0.07 R)
• M27: 4,863,726 km (0.11 R)
• M28: 6,014,582 km (0.113 R)
• M29: 6,168,967 km (0.081 R)
• M30: 6,600,557 km (0.084 R)
• M31: 6,799,971 km (0.076 R)
• M32: 7,225,278 km (0.112 R)
• M33: 8,531,118 km (0.057 R)
• M34: 8,835,998 km (0.101 R)
• M35: 8,923,663 km (0.104 R)
• M36: 9,953,943 km (0.041 R)
• M37: 10,413,657 km (0.073 R)
• M38: 10,669,320 km (0.11 R)
• M39: 10,739,482 km (0.113 R)
• M40: 10,903,740 km (0.03 R)
• M41: 11,116,019 km (0.065 R)
• M42: 11,473,109 km (0.12 R)
• M43: 11,785,470 km (0.119 R)
• M44: 12,714,921 km (0.106 R)
• M45: 13,515,868 km (0.038 R)
• M46: 14,153,006 km (0.027 R)
• M47: 15,721,539 km (0.05 R)
• M48: 15,801,425 km (0.057 R)
• M49: 16,337,434 km (0.071 R)
• M50: 16,743,442 km (0.068 R)
• M51: 17,592,859 km (0.097 R)
• M52: 17,731,088 km (0.057 R)
• M53: 18,794,130 km (0.091 R)
• M54: 18,963,924 km (0.119 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 307 - 15,566 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit