🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.33 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.55 AU - 0.77 AU

Year: 346 Days

Day: 26.1 Hours

Environment

Temp: -129 °C

Axial Tilt: 37.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 211.8

Radius: 12.3

Gravity: 1.4 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 1.19 AU - 1.71 AU

Year: 1127 Days

Day: 7.3 Hours

Environment

Temp: -184 °C

Axial Tilt: 24.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 14,484,012 km

• M1: 172,337 km (0.087 R)
• M2: 273,016 km (0.04 R)
• M3: 394,340 km (0.119 R)
• M4: 636,240 km (0.088 R)
• M5: 840,890 km (0.075 R)
• M6: 938,727 km (0.074 R)
• M7: 1,096,104 km (0.046 R)
• M8: 1,310,328 km (0.068 R)
• M9: 1,395,150 km (0.063 R)
• M10: 1,532,481 km (0.097 R)
• M11: 1,635,254 km (0.083 R)
• M12: 1,727,107 km (0.12 R)
• M13: 1,834,519 km (0.119 R)
• M14: 1,978,881 km (0.116 R)
• M15: 2,091,528 km (0.096 R)
• M16: 2,213,600 km (0.116 R)
• M17: 2,390,125 km (0.075 R)
• M18: 2,510,551 km (0.076 R)
• M19: 2,781,024 km (0.094 R)
• M20: 2,988,217 km (0.109 R)
• M21: 3,143,051 km (0.06 R)
• M22: 3,342,316 km (0.054 R)
• M23: 3,503,133 km (0.065 R)
• M24: 3,631,788 km (0.059 R)
• M25: 3,727,381 km (0.115 R)
• M26: 3,841,225 km (0.113 R)
• M27: 4,027,773 km (0.104 R)
• M28: 4,126,657 km (0.099 R)
• M29: 4,244,690 km (0.053 R)
• M30: 4,336,244 km (0.097 R)
• M31: 4,465,496 km (0.033 R)
• M32: 4,842,034 km (0.068 R)
• M33: 4,937,777 km (0.111 R)
• M34: 5,092,312 km (0.039 R)
• M35: 5,199,573 km (0.102 R)
• M36: 5,277,962 km (0.056 R)
• M37: 5,406,317 km (0.097 R)
• M38: 5,495,777 km (0.116 R)
• M39: 5,666,169 km (0.059 R)
• M40: 5,899,392 km (0.073 R)
• M41: 6,063,501 km (0.075 R)
• M42: 6,218,933 km (0.055 R)
• M43: 6,406,978 km (0.113 R)
• M44: 6,491,201 km (0.106 R)
• M45: 6,575,874 km (0.065 R)
• M46: 6,842,607 km (0.106 R)
• M47: 7,475,406 km (0.081 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 401.2

Radius: 13.3

Gravity: 2.27 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 1.45 AU - 1.61 AU

Year: 1222 Days

Day: 6.3 Hours

Environment

Temp: -170 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 14,484,012 km

• M1: 168,896 km (0.118 R)
• M2: 372,947 km (0.1 R)
• M3: 481,705 km (0.091 R)
• M4: 610,060 km (0.072 R)
• M5: 763,697 km (0.038 R)
• M6: 1,007,990 km (0.1 R)
• M7: 1,099,844 km (0.051 R)
• M8: 1,187,957 km (0.056 R)
• M9: 1,314,217 km (0.105 R)
• M10: 1,430,455 km (0.063 R)
• M11: 1,527,693 km (0.077 R)
• M12: 1,611,767 km (0.051 R)
• M13: 1,729,202 km (0.104 R)
• M14: 1,841,400 km (0.092 R)
• M15: 2,245,314 km (0.081 R)
• M16: 2,359,607 km (0.118 R)
• M17: 2,503,072 km (0.111 R)
• M18: 2,612,727 km (0.108 R)
• M19: 2,798,976 km (0.094 R)
• M20: 2,884,247 km (0.103 R)
• M21: 3,018,735 km (0.086 R)
• M22: 3,224,582 km (0.099 R)
• M23: 3,324,214 km (0.114 R)
• M24: 3,475,607 km (0.054 R)
• M25: 3,806,518 km (0.075 R)
• M26: 3,954,470 km (0.117 R)
• M27: 4,050,662 km (0.112 R)
• M28: 4,147,751 km (0.096 R)
• M29: 4,399,075 km (0.074 R)
• M30: 4,621,976 km (0.073 R)
• M31: 4,802,840 km (0.039 R)
• M32: 5,195,384 km (0.089 R)
• M33: 5,514,477 km (0.095 R)
• M34: 5,815,767 km (0.069 R)
• M35: 5,962,223 km (0.09 R)
• M36: 6,085,342 km (0.091 R)
• M37: 6,271,592 km (0.054 R)
• M38: 6,384,239 km (0.036 R)
• M39: 6,611,478 km (0.037 R)
• M40: 6,726,219 km (0.046 R)
• M41: 7,309,651 km (0.042 R)
• M42: 7,428,432 km (0.12 R)
• M43: 7,640,861 km (0.031 R)
• M44: 7,734,509 km (0.102 R)
• M45: 7,855,534 km (0.1 R)
• M46: 8,112,992 km (0.039 R)
• M47: 8,387,055 km (0.086 R)
• M48: 8,650,198 km (0.053 R)
• M49: 8,775,860 km (0.106 R)
• M50: 9,057,253 km (0.113 R)
• M51: 9,156,437 km (0.101 R)
• M52: 9,441,870 km (0.085 R)
• M53: 9,528,038 km (0.108 R)
• M54: 9,614,506 km (0.073 R)
• M55: 9,701,272 km (0.085 R)
• M56: 9,875,554 km (0.113 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 470.6

Radius: 11

Gravity: 3.89 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 1.76 AU - 2.1 AU

Year: 1731 Days

Day: 11.9 Hours

Environment

Temp: -180 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 14,484,012 km

• M1: 140,024 km (0.104 R)
• M2: 218,263 km (0.084 R)
• M3: 295,456 km (0.083 R)
• M4: 377,585 km (0.12 R)
• M5: 458,966 km (0.087 R)
• M6: 547,977 km (0.107 R)
• M7: 690,843 km (0.109 R)
• M8: 767,437 km (0.061 R)
• M9: 839,842 km (0.094 R)
• M10: 1,171,351 km (0.055 R)
• M11: 1,317,060 km (0.042 R)
• M12: 1,396,945 km (0.114 R)
• M13: 1,665,323 km (0.036 R)
• M14: 1,761,964 km (0.076 R)
• M15: 1,870,422 km (0.073 R)
• M16: 2,021,965 km (0.08 R)
• M17: 2,156,603 km (0.113 R)
• M18: 2,273,140 km (0.094 R)
• M19: 2,380,701 km (0.093 R)
• M20: 2,863,453 km (0.101 R)
• M21: 2,991,957 km (0.079 R)
• M22: 3,170,278 km (0.093 R)
• M23: 3,612,489 km (0.071 R)
• M24: 3,700,902 km (0.045 R)
• M25: 3,789,912 km (0.095 R)
• M26: 3,866,806 km (0.12 R)
• M27: 4,650,848 km (0.027 R)
• M28: 5,039,952 km (0.08 R)
• M29: 5,338,849 km (0.057 R)
• M30: 5,468,700 km (0.073 R)
• M31: 5,672,901 km (0.119 R)
• M32: 5,820,255 km (0.114 R)
• M33: 5,924,076 km (0.095 R)
• M34: 5,998,725 km (0.058 R)
• M35: 6,118,852 km (0.112 R)
• M36: 6,194,249 km (0.112 R)
• M37: 6,315,573 km (0.098 R)
• M38: 6,453,054 km (0.1 R)
• M39: 6,637,957 km (0.112 R)
• M40: 6,746,565 km (0.075 R)
• M41: 6,871,479 km (0.109 R)
• M42: 7,636,971 km (0.037 R)
• M43: 7,947,536 km (0.094 R)
• M44: 8,162,509 km (0.057 R)
• M45: 8,379,276 km (0.071 R)
• M46: 8,716,619 km (0.109 R)
• M47: 9,092,858 km (0.033 R)
• M48: 9,282,997 km (0.098 R)
• M49: 9,526,841 km (0.108 R)
• M50: 10,235,337 km (0.072 R)
• M51: 10,379,100 km (0.084 R)
• M52: 10,596,017 km (0.091 R)
• M53: 11,497,195 km (0.117 R)
• M54: 11,966,483 km (0.11 R)
• M55: 12,346,462 km (0.116 R)
• M56: 12,826,970 km (0.051 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 155

Radius: 14.1

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 2.76 AU - 4.2 AU

Year: 4192 Days

Day: 14.1 Hours

Environment

Temp: -199 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 14,484,012 km

• M1: 189,241 km (0.112 R)
• M2: 334,950 km (0.052 R)
• M3: 431,291 km (0.08 R)
• M4: 656,735 km (0.093 R)
• M5: 831,315 km (0.093 R)
• M6: 951,442 km (0.117 R)
• M7: 1,087,427 km (0.098 R)
• M8: 1,431,951 km (0.109 R)
• M9: 1,590,525 km (0.104 R)
• M10: 1,800,111 km (0.084 R)
• M11: 2,030,791 km (0.103 R)
• M12: 2,333,278 km (0.027 R)
• M13: 2,509,355 km (0.092 R)
• M14: 2,637,710 km (0.109 R)
• M15: 3,009,460 km (0.094 R)
• M16: 3,105,053 km (0.094 R)
• M17: 3,817,738 km (0.114 R)
• M18: 4,011,467 km (0.12 R)
• M19: 4,117,083 km (0.07 R)
• M20: 4,239,005 km (0.12 R)
• M21: 4,362,124 km (0.111 R)
• M22: 4,517,706 km (0.117 R)
• M23: 4,866,718 km (0.118 R)
• M24: 5,044,590 km (0.118 R)
• M25: 5,208,100 km (0.114 R)
• M26: 5,307,134 km (0.095 R)
• M27: 5,845,836 km (0.12 R)
• M28: 5,966,113 km (0.103 R)
• M29: 6,139,347 km (0.094 R)
• M30: 6,473,100 km (0.109 R)
• M31: 6,579,614 km (0.076 R)
• M32: 6,830,788 km (0.107 R)
• M33: 7,213,460 km (0.053 R)
• M34: 7,509,813 km (0.102 R)
• M35: 7,622,012 km (0.091 R)
• M36: 7,715,809 km (0.118 R)
• M37: 7,848,054 km (0.073 R)
• M38: 8,695,825 km (0.113 R)
• M39: 9,190,545 km (0.094 R)
• M40: 9,674,046 km (0.092 R)
• M41: 9,898,592 km (0.11 R)
• M42: 10,062,850 km (0.047 R)
• M43: 10,269,595 km (0.068 R)
• M44: 10,582,254 km (0.119 R)
• M45: 10,961,784 km (0.044 R)
• M46: 11,067,998 km (0.06 R)
• M47: 11,324,260 km (0.088 R)
• M48: 11,625,699 km (0.111 R)
• M49: 11,777,541 km (0.115 R)
• M50: 11,929,981 km (0.097 R)
• M51: 12,148,843 km (0.109 R)
• M52: 12,457,463 km (0.034 R)
• M53: 13,060,193 km (0.085 R)
• M54: 13,263,198 km (0.111 R)
• M55: 13,649,609 km (0.118 R)
• M56: 13,741,013 km (0.062 R)
• M57: 14,132,062 km (0.083 R)
• M58: 14,247,701 km (0.117 R)
• M59: 14,503,364 km (0.088 R)
• M60: 14,807,496 km (0.11 R)
• M61: 15,326,900 km (0.112 R)
• M62: 15,469,617 km (0.045 R)
• M63: 15,612,782 km (0.118 R)
• M64: 15,876,373 km (0.086 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 13.8

Radius: 6

Gravity: 0.38 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 5.75 AU - 8.05 AU

Year: 11703 Days

Day: 21.5 Hours

Environment

Temp: -223 °C

Axial Tilt: 42.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 14,484,012 km

• M1: 121,623 km (0.083 R)
• M2: 173,085 km (0.076 R)
• M3: 240,553 km (0.067 R)
• M4: 335,847 km (0.059 R)
• M5: 394,639 km (0.091 R)
• M6: 797,357 km (0.111 R)
• M7: 903,422 km (0.058 R)
• M8: 945,459 km (0.037 R)
• M9: 1,057,956 km (0.06 R)
• M10: 1,147,565 km (0.098 R)
• M11: 1,402,330 km (0.115 R)
• M12: 1,491,042 km (0.077 R)
• M13: 1,531,134 km (0.04 R)
• M14: 1,695,243 km (0.077 R)
• M15: 1,768,845 km (0.079 R)
• M16: 2,683,038 km (0.08 R)
• M17: 3,083,811 km (0.079 R)
• M18: 3,330,797 km (0.082 R)
• M19: 3,774,803 km (0.089 R)
• M20: 3,982,744 km (0.052 R)
• M21: 4,166,002 km (0.096 R)
• M22: 5,092,910 km (0.08 R)
• M23: 5,462,267 km (0.051 R)
• M24: 5,587,331 km (0.114 R)
• M25: 5,856,158 km (0.107 R)
• M26: 6,275,631 km (0.088 R)
• M27: 7,331,492 km (0.107 R)
• M28: 7,417,661 km (0.115 R)
• M29: 7,556,188 km (0.109 R)
• M30: 8,243,890 km (0.08 R)
• M31: 8,297,595 km (0.095 R)
• M32: 8,441,359 km (0.099 R)
• M33: 8,604,271 km (0.094 R)
• M34: 8,932,938 km (0.043 R)
• M35: 9,546,289 km (0.06 R)
• M36: 9,602,837 km (0.065 R)
• M37: 10,211,700 km (0.066 R)
• M38: 10,656,904 km (0.109 R)
• M39: 11,168,079 km (0.112 R)
• M40: 11,969,774 km (0.072 R)
• M41: 12,748,431 km (0.066 R)
• M42: 12,789,870 km (0.11 R)
• M43: 13,060,343 km (0.114 R)
• M44: 13,989,794 km (0.042 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 190 - 10,430 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit