🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.33 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 475.4

Radius: 12.1

Gravity: 3.25 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.5 AU - 0.8 AU

Year: 355 Days

Day: 13 Hours

Environment

Temp: -149 °C

Axial Tilt: 28.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 34,920,438 km

• M1: 150,645 km (0.118 R)
• M2: 252,820 km (0.08 R)
• M3: 328,068 km (0.093 R)
• M4: 450,589 km (0.109 R)
• M5: 544,387 km (0.103 R)
• M6: 630,405 km (0.068 R)
• M7: 766,091 km (0.092 R)
• M8: 894,296 km (0.1 R)
• M9: 1,100,891 km (0.051 R)
• M10: 1,193,941 km (0.096 R)
• M11: 1,315,414 km (0.027 R)
• M12: 1,406,070 km (0.099 R)
• M13: 1,543,850 km (0.064 R)
• M14: 1,700,479 km (0.099 R)
• M15: 1,906,326 km (0.113 R)
• M16: 2,014,934 km (0.043 R)
• M17: 2,146,131 km (0.067 R)
• M18: 2,223,024 km (0.056 R)
• M19: 2,411,667 km (0.057 R)
• M20: 2,545,857 km (0.094 R)
• M21: 2,666,133 km (0.047 R)
• M22: 2,986,572 km (0.062 R)
• M23: 3,073,039 km (0.104 R)
• M24: 3,183,742 km (0.084 R)
• M25: 3,313,593 km (0.054 R)
• M26: 3,475,458 km (0.088 R)
• M27: 3,695,516 km (0.1 R)
• M28: 3,788,566 km (0.098 R)
• M29: 3,939,062 km (0.116 R)
• M30: 4,181,560 km (0.104 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 585.8

Radius: 10

Gravity: 5.86 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.61 AU - 0.99 AU

Year: 485 Days

Day: 12.4 Hours

Environment

Temp: -174 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 34,920,438 km

• M1: 127,158 km (0.107 R)
• M2: 198,816 km (0.06 R)
• M3: 271,221 km (0.076 R)
• M4: 340,634 km (0.076 R)
• M5: 458,517 km (0.025 R)
• M6: 525,388 km (0.111 R)
• M7: 682,765 km (0.103 R)
• M8: 834,607 km (0.079 R)
• M9: 901,327 km (0.078 R)
• M10: 970,142 km (0.067 R)
• M11: 1,157,588 km (0.062 R)
• M12: 1,268,889 km (0.066 R)
• M13: 1,367,923 km (0.092 R)
• M14: 1,475,035 km (0.085 R)
• M15: 1,618,649 km (0.045 R)
• M16: 1,732,493 km (0.1 R)
• M17: 1,807,890 km (0.094 R)
• M18: 1,920,089 km (0.089 R)
• M19: 1,992,344 km (0.106 R)
• M20: 2,059,215 km (0.046 R)
• M21: 2,220,631 km (0.099 R)
• M22: 2,405,683 km (0.03 R)
• M23: 2,503,371 km (0.111 R)
• M24: 2,756,939 km (0.115 R)
• M25: 2,831,888 km (0.102 R)
• M26: 3,025,916 km (0.106 R)
• M27: 3,096,227 km (0.085 R)
• M28: 3,160,105 km (0.049 R)
• M29: 3,449,129 km (0.115 R)
• M30: 3,552,201 km (0.09 R)
• M31: 3,776,897 km (0.08 R)
• M32: 3,845,264 km (0.047 R)
• M33: 3,960,005 km (0.052 R)
• M34: 4,099,281 km (0.118 R)
• M35: 4,169,592 km (0.107 R)
• M36: 4,398,776 km (0.085 R)
• M37: 4,486,739 km (0.097 R)
• M38: 4,623,921 km (0.103 R)
• M39: 4,721,608 km (0.097 R)
• M40: 4,844,727 km (0.12 R)
• M41: 4,944,060 km (0.062 R)
• M42: 5,127,766 km (0.108 R)
• M43: 5,407,664 km (0.093 R)
• M44: 5,692,648 km (0.118 R)
• M45: 5,797,366 km (0.072 R)
• M46: 5,867,677 km (0.066 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 469.2

Radius: 13.7

Gravity: 2.5 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.79 AU - 1.11 AU

Year: 628 Days

Day: 8.7 Hours

Environment

Temp: -170 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 34,920,438 km

• M1: 228,436 km (0.047 R)
• M2: 337,343 km (0.112 R)
• M3: 444,156 km (0.047 R)
• M4: 529,576 km (0.065 R)
• M5: 634,445 km (0.094 R)
• M6: 734,825 km (0.113 R)
• M7: 906,713 km (0.086 R)
• M8: 1,013,077 km (0.12 R)
• M9: 1,098,348 km (0.111 R)
• M10: 1,196,933 km (0.089 R)
• M11: 1,287,738 km (0.099 R)
• M12: 1,397,992 km (0.117 R)
• M13: 1,616,704 km (0.105 R)
• M14: 1,712,297 km (0.115 R)
• M15: 1,797,718 km (0.12 R)
• M16: 1,915,900 km (0.028 R)
• M17: 2,173,657 km (0.1 R)
• M18: 2,354,072 km (0.086 R)
• M19: 2,470,459 km (0.112 R)
• M20: 2,574,729 km (0.106 R)
• M21: 2,737,491 km (0.1 R)
• M22: 2,867,492 km (0.112 R)
• M23: 2,992,107 km (0.071 R)
• M24: 3,133,627 km (0.071 R)
• M25: 3,262,131 km (0.112 R)
• M26: 3,392,431 km (0.086 R)
• M27: 3,690,280 km (0.107 R)
• M28: 3,842,421 km (0.107 R)
• M29: 4,120,075 km (0.062 R)
• M30: 4,574,553 km (0.114 R)
• M31: 4,686,303 km (0.108 R)
• M32: 4,816,603 km (0.104 R)
• M33: 5,116,247 km (0.099 R)
• M34: 5,331,519 km (0.094 R)
• M35: 5,458,527 km (0.067 R)
• M36: 5,780,462 km (0.074 R)
• M37: 5,976,734 km (0.112 R)
• M38: 6,099,255 km (0.104 R)
• M39: 6,194,100 km (0.074 R)
• M40: 6,385,286 km (0.07 R)
• M41: 6,530,097 km (0.09 R)
• M42: 6,617,462 km (0.08 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 542.6

Radius: 11.4

Gravity: 4.18 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 1.44 AU - 1.8 AU

Year: 1399 Days

Day: 11.4 Hours

Environment

Temp: -188 °C

Axial Tilt: 48.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 34,920,438 km

• M1: 144,811 km (0.082 R)
• M2: 222,452 km (0.105 R)
• M3: 324,029 km (0.094 R)
• M4: 409,001 km (0.083 R)
• M5: 602,281 km (0.109 R)
• M6: 682,465 km (0.056 R)
• M7: 766,988 km (0.052 R)
• M8: 911,649 km (0.106 R)
• M9: 1,028,485 km (0.09 R)
• M10: 1,104,182 km (0.101 R)
• M11: 1,253,780 km (0.064 R)
• M12: 1,351,916 km (0.117 R)
• M13: 1,435,691 km (0.064 R)
• M14: 1,752,539 km (0.105 R)
• M15: 2,052,932 km (0.044 R)
• M16: 2,199,537 km (0.04 R)
• M17: 2,309,342 km (0.119 R)
• M18: 2,410,770 km (0.043 R)
• M19: 2,628,734 km (0.117 R)
• M20: 2,842,360 km (0.084 R)
• M21: 3,017,539 km (0.095 R)
• M22: 3,309,853 km (0.105 R)
• M23: 3,447,932 km (0.092 R)
• M24: 3,694,170 km (0.057 R)
• M25: 3,837,485 km (0.054 R)
• M26: 3,970,627 km (0.069 R)
• M27: 4,129,948 km (0.09 R)
• M28: 4,253,815 km (0.087 R)
• M29: 4,442,159 km (0.077 R)
• M30: 4,801,194 km (0.107 R)
• M31: 4,944,808 km (0.075 R)
• M32: 5,209,596 km (0.069 R)
• M33: 5,289,930 km (0.067 R)
• M34: 5,424,868 km (0.111 R)
• M35: 5,547,239 km (0.062 R)
• M36: 5,878,149 km (0.062 R)
• M37: 6,116,459 km (0.1 R)
• M38: 6,444,078 km (0.076 R)
• M39: 6,544,907 km (0.064 R)
• M40: 6,675,207 km (0.117 R)
• M41: 6,923,988 km (0.072 R)
• M42: 7,295,439 km (0.089 R)
• M43: 7,430,676 km (0.104 R)
• M44: 7,612,437 km (0.066 R)
• M45: 7,795,545 km (0.079 R)
• M46: 8,026,674 km (0.076 R)
• M47: 8,197,515 km (0.114 R)
• M48: 8,909,301 km (0.081 R)
• M49: 9,005,642 km (0.055 R)
• M50: 9,248,290 km (0.107 R)
• M51: 9,378,440 km (0.069 R)
• M52: 9,739,869 km (0.119 R)
• M53: 10,089,030 km (0.091 R)
• M54: 10,408,571 km (0.074 R)
• M55: 10,561,011 km (0.089 R)
• M56: 10,902,693 km (0.117 R)
• M57: 11,057,527 km (0.09 R)
• M58: 11,178,551 km (0.062 R)
• M59: 11,509,163 km (0.054 R)
• M60: 11,719,647 km (0.064 R)
• M61: 11,913,825 km (0.113 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 120.4

Radius: 4.2

Gravity: 6.83 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 7.59 AU - 8.05 AU

Year: 14832 Days

Day: 25 Hours

Environment

Temp: -238 °C

Axial Tilt: 2.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 34,920,438 km

• M1: 189,989 km (0.113 R)
• M2: 643,420 km (0.102 R)
• M3: 797,207 km (0.06 R)
• M4: 1,089,372 km (0.057 R)
• M5: 1,204,861 km (0.06 R)
• M6: 1,686,566 km (0.088 R)
• M7: 1,839,755 km (0.087 R)
• M8: 1,937,741 km (0.105 R)
• M9: 2,179,940 km (0.107 R)
• M10: 2,262,967 km (0.034 R)
• M11: 2,367,985 km (0.119 R)
• M12: 2,962,786 km (0.083 R)
• M13: 3,264,974 km (0.094 R)
• M14: 3,873,238 km (0.082 R)
• M15: 4,177,521 km (0.063 R)
• M16: 4,835,751 km (0.084 R)
• M17: 5,497,572 km (0.076 R)
• M18: 5,553,971 km (0.111 R)
• M19: 5,781,659 km (0.074 R)
• M20: 6,782,767 km (0.104 R)
• M21: 6,904,091 km (0.039 R)
• M22: 7,026,014 km (0.092 R)
• M23: 7,087,349 km (0.067 R)
• M24: 7,709,676 km (0.047 R)
• M25: 8,642,718 km (0.031 R)
• M26: 8,708,391 km (0.116 R)
• M27: 9,644,874 km (0.115 R)
• M28: 9,987,154 km (0.094 R)
• M29: 10,333,174 km (0.064 R)
• M30: 10,577,916 km (0.091 R)
• M31: 10,612,922 km (0.053 R)
• M32: 11,037,331 km (0.12 R)
• M33: 11,503,179 km (0.031 R)
• M34: 12,122,065 km (0.118 R)
• M35: 12,938,869 km (0.107 R)
• M36: 13,089,365 km (0.094 R)
• M37: 13,696,882 km (0.067 R)
• M38: 13,850,070 km (0.114 R)
• M39: 14,158,391 km (0.051 R)
• M40: 14,781,915 km (0.042 R)
• M41: 15,334,679 km (0.095 R)
• M42: 16,095,684 km (0.033 R)
• M43: 16,217,008 km (0.062 R)
• M44: 16,992,224 km (0.033 R)
• M45: 17,033,363 km (0.089 R)
• M46: 18,748,054 km (0.091 R)
• M47: 19,088,987 km (0.104 R)
• M48: 19,260,277 km (0.096 R)
• M49: 19,432,015 km (0.096 R)
• M50: 19,863,605 km (0.115 R)
• M51: 20,167,738 km (0.084 R)
• M52: 20,298,486 km (0.093 R)
• M53: 20,648,545 km (0.052 R)
• M54: 20,956,418 km (0.087 R)
• M55: 23,749,560 km (0.116 R)
• M56: 24,118,318 km (0.073 R)
• M57: 24,768,321 km (0.114 R)
• M58: 25,048,667 km (0.111 R)
• M59: 25,236,114 km (0.092 R)
• M60: 25,424,158 km (0.06 R)
• M61: 25,612,502 km (0.099 R)
• M62: 25,659,625 km (0.106 R)
• M63: 26,466,107 km (0.039 R)
• M64: 26,848,330 km (0.103 R)
• M65: 27,377,158 km (0.085 R)
• M66: 27,521,819 km (0.095 R)
• M67: 28,054,986 km (0.084 R)
• M68: 28,591,444 km (0.066 R)
• M69: 28,983,690 km (0.107 R)
• M70: 29,674,533 km (0.114 R)
• M71: 30,171,198 km (0.118 R)
• M72: 30,921,431 km (0.118 R)
• M73: 31,072,226 km (0.044 R)
• M74: 31,223,320 km (0.106 R)
• M75: 31,273,734 km (0.106 R)
• M76: 32,389,285 km (0.079 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: 394 - 14,774 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit