🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.34 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 337.1

Radius: 9.2

Gravity: 3.98 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.54 AU - 0.8 AU

Year: 379 Days

Day: 14.1 Hours

Environment

Temp: -155 °C

Axial Tilt: 19.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 65,014,777 km

• M1: 115,490 km (0.065 R)
• M2: 196,272 km (0.102 R)
• M3: 259,702 km (0.116 R)
• M4: 343,626 km (0.1 R)
• M5: 480,209 km (0.043 R)
• M6: 539,899 km (0.07 R)
• M7: 716,424 km (0.109 R)
• M8: 844,929 km (0.095 R)
• M9: 1,033,721 km (0.091 R)
• M10: 1,098,497 km (0.116 R)
• M11: 1,168,808 km (0.109 R)
• M12: 1,228,498 km (0.059 R)
• M13: 1,330,374 km (0.057 R)
• M14: 1,422,526 km (0.106 R)
• M15: 1,495,231 km (0.076 R)
• M16: 1,577,958 km (0.05 R)
• M17: 1,635,554 km (0.044 R)
• M18: 1,693,897 km (0.1 R)
• M19: 1,757,476 km (0.078 R)
• M20: 1,887,177 km (0.076 R)
• M21: 1,991,297 km (0.107 R)
• M22: 2,053,829 km (0.055 R)
• M23: 2,136,557 km (0.117 R)
• M24: 2,270,297 km (0.108 R)
• M25: 2,350,781 km (0.067 R)
• M26: 2,411,966 km (0.091 R)
• M27: 2,546,156 km (0.113 R)
• M28: 2,629,931 km (0.079 R)
• M29: 2,709,517 km (0.115 R)
• M30: 2,805,858 km (0.079 R)
• M31: 2,887,089 km (0.092 R)
• M32: 2,958,148 km (0.061 R)
• M33: 3,079,771 km (0.11 R)
• M34: 3,197,505 km (0.069 R)
• M35: 3,333,789 km (0.064 R)
• M36: 3,460,498 km (0.104 R)
• M37: 3,518,692 km (0.04 R)
• M38: 3,618,174 km (0.06 R)
• M39: 3,808,313 km (0.111 R)
• M40: 3,922,606 km (0.063 R)
• M41: 4,032,111 km (0.109 R)
• M42: 4,198,165 km (0.095 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 904.1

Radius: 9.5

Gravity: 10.02 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.65 AU - 0.85 AU

Year: 448 Days

Day: 14.9 Hours

Environment

Temp: -172 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 65,014,777 km

• M1: 119,828 km (0.109 R)
• M2: 226,192 km (0.04 R)
• M3: 327,320 km (0.092 R)
• M4: 406,158 km (0.08 R)
• M5: 492,925 km (0.117 R)
• M6: 649,404 km (0.088 R)
• M7: 754,272 km (0.099 R)
• M8: 823,087 km (0.077 R)
• M9: 918,232 km (0.076 R)
• M10: 997,219 km (0.114 R)
• M11: 1,083,837 km (0.053 R)
• M12: 1,479,224 km (0.053 R)
• M13: 1,590,973 km (0.062 R)
• M14: 1,669,063 km (0.115 R)
• M15: 1,754,633 km (0.108 R)
• M16: 1,816,717 km (0.063 R)
• M17: 1,949,410 km (0.084 R)
• M18: 2,033,334 km (0.111 R)
• M19: 2,171,413 km (0.101 R)
• M20: 2,251,747 km (0.077 R)
• M21: 2,340,010 km (0.094 R)
• M22: 2,429,320 km (0.105 R)
• M23: 2,526,858 km (0.092 R)
• M24: 2,647,134 km (0.094 R)
• M25: 2,791,047 km (0.092 R)
• M26: 2,864,051 km (0.077 R)
• M27: 3,034,294 km (0.105 R)
• M28: 3,284,421 km (0.087 R)
• M29: 3,346,205 km (0.027 R)
• M30: 3,455,112 km (0.091 R)
• M31: 3,517,794 km (0.03 R)
• M32: 3,692,375 km (0.037 R)
• M33: 3,869,947 km (0.119 R)
• M34: 3,959,706 km (0.09 R)
• M35: 4,033,757 km (0.105 R)
• M36: 4,309,017 km (0.033 R)
• M37: 4,385,312 km (0.117 R)
• M38: 4,487,487 km (0.063 R)
• M39: 4,573,357 km (0.106 R)
• M40: 4,755,417 km (0.071 R)
• M41: 4,816,603 km (0.048 R)
• M42: 4,984,152 km (0.065 R)
• M43: 5,064,187 km (0.061 R)
• M44: 5,406,916 km (0.051 R)
• M45: 5,636,549 km (0.084 R)
• M46: 5,738,574 km (0.028 R)
• M47: 5,869,323 km (0.071 R)
• M48: 6,095,814 km (0.112 R)
• M49: 6,305,999 km (0.058 R)
• M50: 6,383,042 km (0.114 R)
• M51: 6,518,578 km (0.057 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 430.1

Radius: 10.7

Gravity: 3.76 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.62 AU - 1 AU

Year: 503 Days

Day: 11.3 Hours

Environment

Temp: -157 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 65,014,777 km

• M1: 139,425 km (0.087 R)
• M2: 273,166 km (0.089 R)
• M3: 360,082 km (0.09 R)
• M4: 431,440 km (0.065 R)
• M5: 588,967 km (0.095 R)
• M6: 658,679 km (0.112 R)
• M7: 731,534 km (0.108 R)
• M8: 836,252 km (0.119 R)
• M9: 968,347 km (0.06 R)
• M10: 1,034,918 km (0.12 R)
• M11: 1,158,935 km (0.108 R)
• M12: 1,307,785 km (0.047 R)
• M13: 1,377,198 km (0.088 R)
• M14: 1,447,808 km (0.042 R)
• M15: 1,551,180 km (0.097 R)
• M16: 1,619,547 km (0.092 R)
• M17: 1,694,495 km (0.064 R)
• M18: 1,909,617 km (0.068 R)
• M19: 1,994,888 km (0.102 R)
• M20: 2,122,195 km (0.078 R)
• M21: 2,222,426 km (0.042 R)
• M22: 2,324,302 km (0.11 R)
• M23: 2,391,172 km (0.108 R)
• M24: 2,633,222 km (0.066 R)
• M25: 2,831,588 km (0.03 R)
• M26: 2,903,096 km (0.09 R)
• M27: 3,331,545 km (0.108 R)
• M28: 3,421,004 km (0.03 R)
• M29: 3,659,014 km (0.11 R)
• M30: 3,895,229 km (0.093 R)
• M31: 4,033,607 km (0.116 R)
• M32: 4,247,832 km (0.057 R)
• M33: 4,360,180 km (0.067 R)
• M34: 4,435,577 km (0.05 R)
• M35: 4,603,126 km (0.057 R)
• M36: 4,726,246 km (0.094 R)
• M37: 4,795,958 km (0.081 R)
• M38: 4,920,872 km (0.074 R)
• M39: 5,134,199 km (0.096 R)
• M40: 5,310,126 km (0.109 R)
• M41: 5,382,831 km (0.09 R)
• M42: 5,553,522 km (0.094 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 59.7

Radius: 12.1

Gravity: 0.41 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 1.03 AU - 1.17 AU

Year: 796 Days

Day: 10.1 Hours

Environment

Temp: -172 °C

Axial Tilt: 42.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 65,014,777 km

• M1: 170,093 km (0.101 R)
• M2: 270,174 km (0.079 R)
• M3: 350,807 km (0.1 R)
• M4: 488,886 km (0.111 R)
• M5: 570,566 km (0.114 R)
• M6: 747,391 km (0.073 R)
• M7: 910,453 km (0.091 R)
• M8: 1,079,049 km (0.1 R)
• M9: 1,183,918 km (0.035 R)
• M10: 1,326,933 km (0.108 R)
• M11: 1,424,321 km (0.057 R)
• M12: 1,500,018 km (0.041 R)
• M13: 1,782,758 km (0.029 R)
• M14: 2,001,919 km (0.076 R)
• M15: 2,119,353 km (0.047 R)
• M16: 2,271,793 km (0.11 R)
• M17: 2,408,975 km (0.045 R)
• M18: 2,510,103 km (0.054 R)
• M19: 2,696,651 km (0.12 R)
• M20: 2,786,709 km (0.077 R)
• M21: 2,872,728 km (0.056 R)
• M22: 2,990,461 km (0.057 R)
• M23: 3,257,643 km (0.108 R)
• M24: 3,369,842 km (0.036 R)
• M25: 3,467,080 km (0.079 R)
• M26: 3,692,225 km (0.115 R)
• M27: 3,803,825 km (0.116 R)
• M28: 3,905,252 km (0.111 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 965.2

Radius: 7.1

Gravity: 19.15 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 5.77 AU - 8.61 AU

Year: 13308 Days

Day: 19.1 Hours

Environment

Temp: -236 °C

Axial Tilt: 23.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 65,014,777 km

• M1: 232,176 km (0.039 R)
• M2: 425,606 km (0.032 R)
• M3: 708,047 km (0.1 R)
• M4: 902,973 km (0.085 R)
• M5: 1,265,149 km (0.064 R)
• M6: 1,502,711 km (0.093 R)
• M7: 1,584,989 km (0.104 R)
• M8: 1,870,572 km (0.035 R)
• M9: 1,929,663 km (0.065 R)
• M10: 1,989,352 km (0.117 R)
• M11: 2,554,533 km (0.085 R)
• M12: 2,753,648 km (0.116 R)
• M13: 3,935,920 km (0.104 R)
• M14: 4,321,733 km (0.058 R)
• M15: 4,439,915 km (0.118 R)
• M16: 6,026,700 km (0.055 R)
• M17: 6,606,092 km (0.101 R)
• M18: 6,879,557 km (0.111 R)
• M19: 7,484,681 km (0.097 R)
• M20: 8,010,068 km (0.069 R)
• M21: 8,448,839 km (0.089 R)
• M22: 8,945,354 km (0.097 R)
• M23: 8,995,619 km (0.119 R)
• M24: 9,759,466 km (0.089 R)
• M25: 9,966,809 km (0.091 R)
• M26: 10,544,107 km (0.094 R)
• M27: 11,024,615 km (0.11 R)
• M28: 13,417,134 km (0.109 R)
• M29: 13,995,778 km (0.075 R)
• M30: 14,170,957 km (0.062 R)
• M31: 14,523,410 km (0.111 R)
• M32: 14,760,074 km (0.034 R)
• M33: 16,267,721 km (0.096 R)
• M34: 16,329,056 km (0.069 R)
• M35: 16,822,430 km (0.042 R)
• M36: 17,008,829 km (0.11 R)
• M37: 17,697,578 km (0.103 R)
• M38: 18,267,994 km (0.114 R)
• M39: 20,015,148 km (0.073 R)
• M40: 20,080,821 km (0.058 R)
• M41: 20,675,623 km (0.103 R)
• M42: 21,075,498 km (0.084 R)
• M43: 21,343,427 km (0.075 R)
• M44: 21,545,085 km (0.107 R)
• M45: 21,747,342 km (0.093 R)
• M46: 22,085,882 km (0.08 R)
• M47: 22,768,347 km (0.118 R)
• M48: 24,927,493 km (0.028 R)
• M49: 26,860,597 km (0.114 R)
• M50: 27,078,411 km (0.091 R)
• M51: 27,588,839 km (0.099 R)
• M52: 27,735,146 km (0.105 R)
• M53: 28,249,613 km (0.116 R)
• M54: 28,619,120 km (0.092 R)
• M55: 30,037,308 km (0.06 R)
• M56: 30,187,953 km (0.107 R)
• M57: 30,414,444 km (0.112 R)
• M58: 30,717,080 km (0.114 R)
• M59: 32,014,992 km (0.032 R)
• M60: 32,091,885 km (0.112 R)
• M61: 32,477,249 km (0.076 R)
• M62: 32,864,259 km (0.112 R)
• M63: 33,955,874 km (0.066 R)
• M64: 37,220,549 km (0.111 R)
• M65: 38,031,818 km (0.081 R)
• M66: 38,931,051 km (0.112 R)
• M67: 39,341,996 km (0.111 R)
• M68: 40,251,401 km (0.092 R)
• M69: 41,167,539 km (0.115 R)
• M70: 41,754,262 km (0.062 R)
• M71: 42,006,484 km (0.099 R)
• M72: 42,935,786 km (0.05 R)
• M73: 44,042,810 km (0.115 R)
• M74: 45,504,531 km (0.097 R)
• M75: 46,458,816 km (0.098 R)
• M76: 47,419,683 km (0.055 R)
• M77: 47,595,161 km (0.063 R)
• M78: 47,946,566 km (0.08 R)
• M79: 48,563,658 km (0.073 R)
• M80: 49,183,442 km (0.091 R)
• M81: 51,148,410 km (0.045 R)
• M82: 51,688,607 km (0.097 R)
• M83: 52,593,375 km (0.066 R)
• M84: 53,412,125 km (0.08 R)
• M85: 53,503,379 km (0.079 R)
• M86: 53,868,847 km (0.104 R)
• M87: 56,078,707 km (0.081 R)
• M88: 58,224,389 km (0.087 R)
• M89: 58,318,187 km (0.081 R)
• M90: 58,976,866 km (0.101 R)
• M91: 60,586,838 km (0.036 R)
• M92: 61,540,525 km (0.049 R)
• M93: 62,211,023 km (0.076 R)
• M94: 62,499,148 km (0.103 R)
• M95: 63,076,745 km (0.059 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 525 - 18,278 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit