🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.27 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 496.6

Radius: 11.6

Gravity: 3.69 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.41 AU - 0.67 AU

Year: 265 Days

Day: 12 Hours

Environment

Temp: -146 °C

Axial Tilt: 0.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 74,145,017 km

• M1: 153,188 km (0.071 R)
• M2: 227,538 km (0.1 R)
• M3: 308,770 km (0.102 R)
• M4: 418,276 km (0.12 R)
• M5: 495,767 km (0.118 R)
• M6: 585,077 km (0.11 R)
• M7: 669,151 km (0.088 R)
• M8: 785,538 km (0.112 R)
• M9: 1,040,453 km (0.102 R)
• M10: 1,117,346 km (0.063 R)
• M11: 1,251,237 km (0.047 R)
• M12: 1,429,557 km (0.115 R)
• M13: 1,520,064 km (0.075 R)
• M14: 1,608,327 km (0.074 R)
• M15: 1,686,267 km (0.099 R)
• M16: 1,845,739 km (0.093 R)
• M17: 2,028,098 km (0.064 R)
• M18: 2,121,597 km (0.111 R)
• M19: 2,234,843 km (0.115 R)
• M20: 2,340,907 km (0.087 R)
• M21: 2,491,253 km (0.114 R)
• M22: 2,649,827 km (0.087 R)
• M23: 2,737,641 km (0.079 R)
• M24: 2,826,652 km (0.08 R)
• M25: 2,976,998 km (0.093 R)
• M26: 3,259,738 km (0.076 R)
• M27: 3,412,327 km (0.095 R)
• M28: 3,540,533 km (0.092 R)
• M29: 3,626,851 km (0.107 R)
• M30: 3,702,996 km (0.064 R)
• M31: 3,785,125 km (0.119 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 778.8

Radius: 9.2

Gravity: 9.2 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 1.39 AU - 1.71 AU

Year: 1287 Days

Day: 8.5 Hours

Environment

Temp: -191 °C

Axial Tilt: 28.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 74,145,017 km

• M1: 115,490 km (0.107 R)
• M2: 173,683 km (0.035 R)
• M3: 235,018 km (0.115 R)
• M4: 314,305 km (0.115 R)
• M5: 395,088 km (0.109 R)
• M6: 526,136 km (0.083 R)
• M7: 620,083 km (0.114 R)
• M8: 826,678 km (0.12 R)
• M9: 961,466 km (0.11 R)
• M10: 1,063,491 km (0.062 R)
• M11: 1,210,995 km (0.1 R)
• M12: 1,270,236 km (0.113 R)
• M13: 1,400,685 km (0.111 R)
• M14: 1,770,491 km (0.049 R)
• M15: 1,857,856 km (0.047 R)
• M16: 2,087,937 km (0.095 R)
• M17: 2,306,201 km (0.101 R)
• M18: 2,401,943 km (0.091 R)
• M19: 2,686,329 km (0.094 R)
• M20: 3,028,011 km (0.091 R)
• M21: 3,299,381 km (0.082 R)
• M22: 3,615,781 km (0.103 R)
• M23: 3,891,041 km (0.109 R)
• M24: 4,082,825 km (0.103 R)
• M25: 4,147,451 km (0.104 R)
• M26: 4,448,891 km (0.074 R)
• M27: 4,609,110 km (0.057 R)
• M28: 4,880,481 km (0.088 R)
• M29: 4,962,760 km (0.094 R)
• M30: 5,101,287 km (0.086 R)
• M31: 5,325,385 km (0.044 R)
• M32: 5,524,051 km (0.093 R)
• M33: 5,667,515 km (0.047 R)
• M34: 5,812,326 km (0.113 R)
• M35: 6,253,939 km (0.112 R)
• M36: 6,418,497 km (0.095 R)
• M37: 6,767,508 km (0.092 R)
• M38: 6,828,844 km (0.087 R)
• M39: 7,138,212 km (0.076 R)
• M40: 7,373,230 km (0.105 R)
• M41: 7,594,934 km (0.069 R)
• M42: 7,690,677 km (0.077 R)
• M43: 8,126,306 km (0.118 R)
• M44: 8,388,252 km (0.11 R)
• M45: 8,603,074 km (0.088 R)
• M46: 8,836,597 km (0.115 R)
• M47: 9,106,022 km (0.075 R)
• M48: 9,190,695 km (0.094 R)
• M49: 9,429,453 km (0.081 R)
• M50: 9,532,376 km (0.11 R)
• M51: 9,652,952 km (0.115 R)
• M52: 9,878,247 km (0.069 R)
• M53: 10,087,684 km (0.101 R)
• M54: 10,157,845 km (0.064 R)
• M55: 10,245,659 km (0.059 R)
• M56: 10,546,500 km (0.114 R)
• M57: 11,175,111 km (0.099 R)
• M58: 11,356,872 km (0.053 R)
• M59: 11,429,876 km (0.106 R)
• M60: 11,631,384 km (0.101 R)
• M61: 12,019,591 km (0.058 R)
• M62: 12,562,481 km (0.081 R)

Planet 3 - Ice Giant

Semi-Major Axis: 6.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 809.8

Radius: 7.7

Gravity: 13.66 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 5.32 AU - 7.68 AU

Year: 11051 Days

Day: 21.7 Hours

Environment

Temp: -228 °C

Axial Tilt: 80 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 74,145,017 km

• M1: 97,538 km (0.079 R)
• M2: 237,412 km (0.031 R)
• M3: 349,161 km (0.085 R)
• M4: 449,841 km (0.072 R)
• M5: 646,861 km (0.105 R)
• M6: 831,764 km (0.063 R)
• M7: 971,339 km (0.086 R)
• M8: 1,388,867 km (0.103 R)
• M9: 1,459,626 km (0.112 R)
• M10: 2,015,083 km (0.083 R)
• M11: 2,808,102 km (0.105 R)
• M12: 2,928,528 km (0.086 R)
• M13: 2,989,564 km (0.093 R)
• M14: 4,054,701 km (0.046 R)
• M15: 4,191,284 km (0.078 R)
• M16: 5,188,802 km (0.03 R)
• M17: 5,262,853 km (0.035 R)
• M18: 5,411,853 km (0.099 R)
• M19: 5,905,974 km (0.077 R)
• M20: 6,896,163 km (0.09 R)
• M21: 7,473,012 km (0.097 R)
• M22: 7,809,607 km (0.027 R)
• M23: 9,702,170 km (0.109 R)
• M24: 10,254,485 km (0.032 R)
• M25: 10,534,532 km (0.103 R)
• M26: 10,628,330 km (0.099 R)
• M27: 11,054,385 km (0.064 R)
• M28: 12,316,243 km (0.056 R)
• M29: 13,317,651 km (0.101 R)
• M30: 14,449,060 km (0.098 R)
• M31: 15,185,081 km (0.111 R)
• M32: 15,291,146 km (0.091 R)
• M33: 15,557,580 km (0.101 R)
• M34: 15,879,365 km (0.064 R)
• M35: 16,638,574 km (0.102 R)
• M36: 16,802,833 km (0.111 R)
• M37: 17,188,197 km (0.062 R)
• M38: 18,418,191 km (0.069 R)
• M39: 18,986,513 km (0.113 R)
• M40: 19,100,955 km (0.117 R)
• M41: 20,432,676 km (0.03 R)
• M42: 20,549,811 km (0.113 R)
• M43: 20,608,453 km (0.089 R)
• M44: 22,274,375 km (0.117 R)
• M45: 23,123,492 km (0.052 R)
• M46: 23,613,425 km (0.105 R)
• M47: 23,798,029 km (0.095 R)
• M48: 24,292,749 km (0.115 R)
• M49: 24,790,761 km (0.079 R)
• M50: 24,978,356 km (0.109 R)
• M51: 25,355,044 km (0.038 R)
• M52: 25,607,266 km (0.062 R)
• M53: 26,368,719 km (0.1 R)
• M54: 27,073,325 km (0.111 R)
• M55: 27,137,652 km (0.098 R)
• M56: 29,290,066 km (0.11 R)
• M57: 29,687,249 km (0.103 R)
• M58: 29,953,084 km (0.1 R)
• M59: 30,019,655 km (0.092 R)
• M60: 30,353,109 km (0.104 R)
• M61: 31,496,635 km (0.094 R)
• M62: 31,835,624 km (0.072 R)
• M63: 32,107,593 km (0.109 R)
• M64: 33,341,476 km (0.107 R)
• M65: 34,033,516 km (0.109 R)
• M66: 34,102,929 km (0.076 R)
• M67: 34,242,055 km (0.054 R)
• M68: 35,221,023 km (0.1 R)
• M69: 35,291,334 km (0.105 R)
• M70: 36,280,027 km (0.086 R)
• M71: 36,777,739 km (0.061 R)
• M72: 36,920,455 km (0.104 R)
• M73: 39,227,554 km (0.102 R)
• M74: 41,358,426 km (0.087 R)
• M75: 43,375,903 km (0.094 R)
• M76: 45,195,910 km (0.114 R)
• M77: 46,500,105 km (0.092 R)
• M78: 46,886,067 km (0.07 R)
• M79: 47,428,210 km (0.088 R)
• M80: 48,753,348 km (0.084 R)
• M81: 49,145,444 km (0.099 R)
• M82: 49,381,210 km (0.115 R)
• M83: 49,617,425 km (0.06 R)
• M84: 50,011,765 km (0.12 R)
• M85: 50,090,753 km (0.088 R)
• M86: 50,486,439 km (0.111 R)
• M87: 52,801,466 km (0.115 R)
• M88: 53,042,917 km (0.092 R)
• M89: 53,446,233 km (0.113 R)

Planet 4 - Ice Giant

Semi-Major Axis: 9.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 598.4

Radius: 5.5

Gravity: 19.78 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 8.29 AU - 11.39 AU

Year: 20584 Days

Day: 22.4 Hours

Environment

Temp: -235 °C

Axial Tilt: 21.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 74,145,017 km

• M1: 87,066 km (0.066 R)
• M2: 326,722 km (0.053 R)
• M3: 434,283 km (0.073 R)
• M4: 683,363 km (0.108 R)
• M5: 1,212,042 km (0.1 R)
• M6: 1,267,692 km (0.087 R)
• M7: 1,499,569 km (0.114 R)
• M8: 1,682,078 km (0.115 R)
• M9: 1,839,755 km (0.09 R)
• M10: 2,844,903 km (0.042 R)
• M11: 3,147,689 km (0.052 R)
• M12: 3,421,004 km (0.107 R)
• M13: 4,158,522 km (0.082 R)
• M14: 4,328,914 km (0.101 R)
• M15: 4,588,765 km (0.096 R)
• M16: 4,809,272 km (0.086 R)
• M17: 5,678,436 km (0.085 R)
• M18: 6,155,055 km (0.105 R)
• M19: 6,644,389 km (0.067 R)
• M20: 6,793,688 km (0.092 R)
• M21: 7,401,803 km (0.1 R)
• M22: 7,712,369 km (0.103 R)
• M23: 8,186,145 km (0.058 R)
• M24: 9,328,026 km (0.098 R)
• M25: 9,719,523 km (0.087 R)
• M26: 10,403,335 km (0.092 R)
• M27: 11,102,556 km (0.109 R)
• M28: 12,179,660 km (0.104 R)
• M29: 12,301,283 km (0.099 R)
• M30: 12,978,064 km (0.108 R)
• M31: 13,164,613 km (0.085 R)
• M32: 14,239,025 km (0.104 R)
• M33: 14,819,165 km (0.089 R)
• M34: 15,406,935 km (0.063 R)
• M35: 16,672,683 km (0.078 R)
• M36: 16,740,301 km (0.107 R)
• M37: 17,011,372 km (0.108 R)
• M38: 17,695,334 km (0.1 R)
• M39: 18,318,708 km (0.066 R)
• M40: 18,527,995 km (0.109 R)
• M41: 19,302,613 km (0.091 R)
• M42: 19,944,089 km (0.034 R)
• M43: 20,087,553 km (0.082 R)
• M44: 20,592,446 km (0.057 R)
• M45: 21,541,345 km (0.035 R)
• M46: 21,836,203 km (0.112 R)
• M47: 23,179,292 km (0.089 R)
• M48: 24,089,596 km (0.11 R)
• M49: 24,318,929 km (0.081 R)
• M50: 24,702,797 km (0.109 R)
• M51: 24,857,033 km (0.087 R)
• M52: 25,243,743 km (0.025 R)
• M53: 30,945,217 km (0.107 R)
• M54: 31,194,597 km (0.045 R)
• M55: 31,277,773 km (0.079 R)
• M56: 32,114,474 km (0.103 R)
• M57: 33,809,867 km (0.094 R)
• M58: 34,410,053 km (0.097 R)
• M59: 35,708,114 km (0.076 R)
• M60: 36,406,886 km (0.098 R)
• M61: 36,933,919 km (0.099 R)
• M62: 38,440,968 km (0.113 R)
• M63: 39,787,349 km (0.096 R)
• M64: 41,240,393 km (0.103 R)
• M65: 41,331,648 km (0.085 R)
• M66: 42,803,092 km (0.117 R)
• M67: 44,011,245 km (0.117 R)
• M68: 44,948,176 km (0.107 R)
• M69: 46,270,921 km (0.086 R)
• M70: 47,798,165 km (0.11 R)
• M71: 48,375,164 km (0.105 R)
• M72: 48,471,505 km (0.045 R)
• M73: 49,244,926 km (0.068 R)
• M74: 49,924,998 km (0.116 R)
• M75: 50,902,022 km (0.109 R)
• M76: 51,983,914 km (0.109 R)
• M77: 52,874,619 km (0.099 R)
• M78: 53,570,997 km (0.095 R)
• M79: 54,070,206 km (0.118 R)
• M80: 59,559,400 km (0.059 R)
• M81: 60,283,903 km (0.052 R)
• M82: 63,738,267 km (0.082 R)
• M83: 64,479,225 km (0.088 R)
• M84: 64,797,570 km (0.085 R)
• M85: 65,329,540 km (0.079 R)
• M86: 66,183,444 km (0.07 R)
• M87: 68,010,483 km (0.084 R)
• M88: 68,118,493 km (0.069 R)
• M89: 68,550,980 km (0.106 R)
• M90: 68,876,056 km (0.096 R)
• M91: 68,984,515 km (0.07 R)
• M92: 71,604,123 km (0.12 R)
• M93: 73,036,672 km (0.11 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: 399 - 14,733 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit