🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.32 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 263.3

Radius: 14.5

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.53 AU - 0.73 AU

Year: 339 Days

Day: 8.5 Hours

Environment

Temp: -153 °C

Axial Tilt: 14.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 72,289,989 km

• M1: 182,809 km (0.06 R)
• M2: 295,007 km (0.074 R)
• M3: 410,945 km (0.108 R)
• M4: 578,345 km (0.05 R)
• M5: 670,049 km (0.07 R)
• M6: 765,044 km (0.084 R)
• M7: 880,683 km (0.1 R)
• M8: 974,331 km (0.088 R)
• M9: 1,071,719 km (0.119 R)
• M10: 1,172,847 km (0.084 R)
• M11: 1,298,809 km (0.114 R)
• M12: 1,433,447 km (0.078 R)
• M13: 1,531,134 km (0.081 R)
• M14: 1,631,066 km (0.028 R)
• M15: 1,725,611 km (0.118 R)
• M16: 1,830,031 km (0.032 R)
• M17: 2,135,360 km (0.078 R)
• M18: 2,226,465 km (0.108 R)
• M19: 2,327,593 km (0.094 R)
• M20: 2,430,517 km (0.076 R)
• M21: 2,521,173 km (0.117 R)
• M22: 2,617,813 km (0.103 R)
• M23: 2,772,049 km (0.032 R)
• M24: 2,871,980 km (0.088 R)
• M25: 3,021,578 km (0.089 R)
• M26: 3,129,438 km (0.09 R)
• M27: 3,323,765 km (0.102 R)
• M28: 3,506,873 km (0.116 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 190.1

Radius: 10.2

Gravity: 1.83 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.51 AU - 0.79 AU

Year: 355 Days

Day: 12.7 Hours

Environment

Temp: -160 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 72,289,989 km

• M1: 127,607 km (0.105 R)
• M2: 211,831 km (0.094 R)
• M3: 284,685 km (0.102 R)
• M4: 356,941 km (0.115 R)
• M5: 435,479 km (0.097 R)
• M6: 616,642 km (0.104 R)
• M7: 780,302 km (0.104 R)
• M8: 873,951 km (0.106 R)
• M9: 993,330 km (0.109 R)
• M10: 1,076,357 km (0.07 R)
• M11: 1,188,405 km (0.111 R)
• M12: 1,256,323 km (0.107 R)
• M13: 1,322,146 km (0.078 R)
• M14: 1,396,197 km (0.045 R)
• M15: 1,501,065 km (0.099 R)
• M16: 1,601,146 km (0.096 R)
• M17: 1,665,323 km (0.118 R)
• M18: 1,800,261 km (0.119 R)
• M19: 1,875,060 km (0.102 R)
• M20: 1,950,906 km (0.051 R)
• M21: 2,097,661 km (0.115 R)
• M22: 2,180,838 km (0.081 R)
• M23: 2,269,400 km (0.118 R)
• M24: 2,346,293 km (0.046 R)
• M25: 2,450,114 km (0.072 R)
• M26: 2,533,590 km (0.064 R)
• M27: 2,600,011 km (0.096 R)
• M28: 2,671,668 km (0.1 R)
• M29: 2,766,663 km (0.044 R)
• M30: 2,899,805 km (0.076 R)
• M31: 2,978,793 km (0.072 R)
• M32: 3,082,165 km (0.085 R)
• M33: 3,181,947 km (0.055 R)
• M34: 3,287,563 km (0.028 R)
• M35: 3,370,141 km (0.111 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 987.1

Radius: 14.8

Gravity: 4.51 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 4.1 AU - 4.96 AU

Year: 6539 Days

Day: 14.9 Hours

Environment

Temp: -224 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 72,289,989 km

• M1: 187,745 km (0.117 R)
• M2: 290,369 km (0.107 R)
• M3: 384,616 km (0.082 R)
• M4: 597,793 km (0.078 R)
• M5: 707,748 km (0.079 R)
• M6: 841,488 km (0.103 R)
• M7: 1,085,632 km (0.067 R)
• M8: 1,354,310 km (0.107 R)
• M9: 1,506,899 km (0.114 R)
• M10: 1,625,231 km (0.099 R)
• M11: 1,747,004 km (0.107 R)
• M12: 2,043,507 km (0.062 R)
• M13: 2,638,009 km (0.064 R)
• M14: 2,880,806 km (0.112 R)
• M15: 2,980,139 km (0.096 R)
• M16: 3,952,974 km (0.075 R)
• M17: 4,750,929 km (0.094 R)
• M18: 6,624,044 km (0.094 R)
• M19: 6,923,090 km (0.073 R)
• M20: 7,023,770 km (0.089 R)
• M21: 7,260,583 km (0.083 R)
• M22: 7,362,908 km (0.083 R)
• M23: 7,603,461 km (0.05 R)
• M24: 7,776,995 km (0.117 R)
• M25: 7,951,725 km (0.097 R)
• M26: 8,376,733 km (0.093 R)
• M27: 8,954,779 km (0.11 R)
• M28: 9,064,733 km (0.059 R)
• M29: 9,359,890 km (0.118 R)
• M30: 10,727,364 km (0.112 R)
• M31: 10,922,290 km (0.104 R)
• M32: 11,079,069 km (0.114 R)
• M33: 11,315,583 km (0.099 R)
• M34: 11,593,685 km (0.053 R)
• M35: 12,482,446 km (0.051 R)
• M36: 13,267,835 km (0.071 R)
• M37: 14,583,399 km (0.097 R)
• M38: 14,756,184 km (0.081 R)
• M39: 15,454,208 km (0.081 R)
• M40: 15,851,540 km (0.104 R)
• M41: 16,297,042 km (0.073 R)
• M42: 16,431,531 km (0.04 R)
• M43: 17,200,464 km (0.073 R)
• M44: 18,492,541 km (0.096 R)
• M45: 19,863,456 km (0.119 R)
• M46: 20,682,354 km (0.097 R)
• M47: 21,120,377 km (0.095 R)
• M48: 21,414,187 km (0.113 R)
• M49: 21,561,541 km (0.103 R)
• M50: 22,502,811 km (0.083 R)
• M51: 22,652,558 km (0.1 R)
• M52: 22,903,135 km (0.119 R)
• M53: 23,255,288 km (0.055 R)
• M54: 23,863,404 km (0.118 R)
• M55: 24,373,981 km (0.069 R)
• M56: 24,991,671 km (0.106 R)
• M57: 25,250,475 km (0.097 R)
• M58: 25,718,716 km (0.079 R)
• M59: 25,823,136 km (0.107 R)
• M60: 26,032,423 km (0.078 R)
• M61: 27,513,292 km (0.066 R)
• M62: 27,941,441 km (0.099 R)
• M63: 28,695,864 km (0.086 R)
• M64: 28,804,322 km (0.089 R)
• M65: 28,967,084 km (0.036 R)
• M66: 29,075,693 km (0.057 R)
• M67: 30,114,949 km (0.056 R)
• M68: 32,681,300 km (0.102 R)
• M69: 32,851,094 km (0.103 R)
• M70: 33,021,187 km (0.109 R)
• M71: 33,590,257 km (0.116 R)
• M72: 34,565,186 km (0.051 R)
• M73: 34,969,250 km (0.06 R)
• M74: 35,665,778 km (0.103 R)
• M75: 36,366,794 km (0.11 R)
• M76: 36,836,680 km (0.085 R)
• M77: 38,139,379 km (0.117 R)
• M78: 39,457,037 km (0.119 R)
• M79: 40,181,988 km (0.095 R)
• M80: 40,789,655 km (0.097 R)

Planet 4 - Ice Giant

Semi-Major Axis: 5.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 505.9

Radius: 7.8

Gravity: 8.32 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 5.18 AU - 6.76 AU

Year: 9894 Days

Day: 17.3 Hours

Environment

Temp: -222 °C

Axial Tilt: 10.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 72,289,989 km

• M1: 112,198 km (0.032 R)
• M2: 200,611 km (0.108 R)
• M3: 378,034 km (0.068 R)
• M4: 466,446 km (0.083 R)
• M5: 548,426 km (0.04 R)
• M6: 727,794 km (0.118 R)
• M7: 891,903 km (0.091 R)
• M8: 1,275,322 km (0.079 R)
• M9: 1,353,861 km (0.108 R)
• M10: 1,770,940 km (0.077 R)
• M11: 1,859,053 km (0.095 R)
• M12: 2,297,375 km (0.057 R)
• M13: 2,369,481 km (0.11 R)
• M14: 3,239,243 km (0.102 R)
• M15: 3,512,408 km (0.114 R)
• M16: 3,595,734 km (0.111 R)
• M17: 3,651,834 km (0.09 R)
• M18: 4,346,117 km (0.086 R)
• M19: 4,435,726 km (0.12 R)
• M20: 4,831,413 km (0.09 R)
• M21: 5,623,982 km (0.049 R)
• M22: 6,018,771 km (0.08 R)
• M23: 7,398,063 km (0.101 R)
• M24: 7,830,252 km (0.115 R)
• M25: 7,903,106 km (0.06 R)
• M26: 8,233,717 km (0.115 R)
• M27: 8,307,768 km (0.102 R)
• M28: 9,098,991 km (0.07 R)
• M29: 9,368,118 km (0.094 R)
• M30: 9,914,150 km (0.037 R)
• M31: 10,151,412 km (0.109 R)
• M32: 10,510,746 km (0.08 R)
• M33: 10,671,714 km (0.083 R)
• M34: 12,241,893 km (0.082 R)
• M35: 13,053,761 km (0.092 R)
• M36: 13,927,113 km (0.105 R)
• M37: 14,192,799 km (0.06 R)
• M38: 14,774,136 km (0.1 R)
• M39: 15,960,148 km (0.098 R)
• M40: 16,238,250 km (0.059 R)
• M41: 16,987,437 km (0.062 R)
• M42: 17,413,791 km (0.079 R)
• M43: 19,252,797 km (0.115 R)
• M44: 21,457,870 km (0.098 R)
• M45: 21,662,220 km (0.101 R)
• M46: 22,073,016 km (0.117 R)
• M47: 22,382,833 km (0.116 R)
• M48: 22,538,266 km (0.059 R)
• M49: 22,902,237 km (0.101 R)
• M50: 23,847,247 km (0.081 R)
• M51: 24,271,357 km (0.111 R)
• M52: 24,324,614 km (0.093 R)
• M53: 24,377,871 km (0.12 R)
• M54: 24,698,010 km (0.115 R)
• M55: 25,342,627 km (0.058 R)
• M56: 25,612,801 km (0.086 R)
• M57: 25,775,414 km (0.087 R)
• M58: 25,829,568 km (0.111 R)
• M59: 26,155,991 km (0.089 R)
• M60: 26,757,973 km (0.109 R)
• M61: 28,591,145 km (0.1 R)
• M62: 28,759,891 km (0.054 R)
• M63: 31,503,068 km (0.115 R)
• M64: 31,968,317 km (0.081 R)
• M65: 32,435,960 km (0.105 R)
• M66: 32,553,095 km (0.063 R)
• M67: 32,729,321 km (0.115 R)
• M68: 33,852,053 km (0.096 R)
• M69: 34,030,524 km (0.043 R)
• M70: 34,388,362 km (0.118 R)
• M71: 34,448,051 km (0.073 R)
• M72: 34,747,397 km (0.037 R)
• M73: 34,867,374 km (0.111 R)
• M74: 36,074,629 km (0.096 R)
• M75: 36,196,102 km (0.108 R)
• M76: 36,317,725 km (0.05 R)
• M77: 37,849,308 km (0.118 R)
• M78: 39,401,985 km (0.11 R)
• M79: 40,028,800 km (0.067 R)
• M80: 40,217,443 km (0.105 R)
• M81: 40,975,306 km (0.097 R)
• M82: 41,292,453 km (0.032 R)
• M83: 41,610,349 km (0.064 R)
• M84: 41,737,806 km (0.041 R)
• M85: 42,504,944 km (0.075 R)
• M86: 43,018,962 km (0.09 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 971.9

Radius: 7.7

Gravity: 16.39 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 7.21 AU - 8.93 AU

Year: 15549 Days

Day: 20 Hours

Environment

Temp: -240 °C

Axial Tilt: 46.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 72,289,989 km

• M1: 255,812 km (0.086 R)
• M2: 548,426 km (0.078 R)
• M3: 695,032 km (0.113 R)
• M4: 976,575 km (0.117 R)
• M5: 1,404,275 km (0.068 R)
• M6: 3,248,069 km (0.11 R)
• M7: 3,597,530 km (0.052 R)
• M8: 4,206,243 km (0.079 R)
• M9: 5,067,029 km (0.102 R)
• M10: 5,517,469 km (0.086 R)
• M11: 5,655,099 km (0.119 R)
• M12: 5,980,624 km (0.057 R)
• M13: 7,749,469 km (0.108 R)
• M14: 8,007,226 km (0.067 R)
• M15: 9,120,085 km (0.073 R)
• M16: 9,337,450 km (0.078 R)
• M17: 9,777,567 km (0.082 R)
• M18: 10,000,019 km (0.062 R)
• M19: 10,620,701 km (0.068 R)
• M20: 11,022,222 km (0.078 R)
• M21: 13,286,984 km (0.072 R)
• M22: 13,657,388 km (0.039 R)
• M23: 13,968,701 km (0.08 R)
• M24: 14,661,788 km (0.105 R)
• M25: 14,852,675 km (0.069 R)
• M26: 16,278,193 km (0.111 R)
• M27: 16,344,016 km (0.069 R)
• M28: 17,274,814 km (0.055 R)
• M29: 17,409,153 km (0.076 R)
• M30: 17,543,941 km (0.071 R)
• M31: 18,428,214 km (0.105 R)
• M32: 20,737,107 km (0.118 R)
• M33: 21,526,834 km (0.11 R)
• M34: 21,743,901 km (0.062 R)
• M35: 22,472,742 km (0.029 R)
• M36: 23,804,761 km (0.112 R)
• M37: 25,467,242 km (0.064 R)
• M38: 25,620,281 km (0.096 R)
• M39: 26,004,149 km (0.074 R)
• M40: 26,081,042 km (0.103 R)
• M41: 26,158,235 km (0.12 R)
• M42: 26,389,812 km (0.085 R)
• M43: 26,933,002 km (0.109 R)
• M44: 27,794,088 km (0.073 R)
• M45: 28,109,440 km (0.114 R)
• M46: 28,346,702 km (0.032 R)
• M47: 29,864,971 km (0.068 R)
• M48: 30,107,020 km (0.114 R)
• M49: 30,837,357 km (0.067 R)
• M50: 31,000,419 km (0.065 R)
• M51: 31,409,419 km (0.081 R)
• M52: 31,985,072 km (0.11 R)
• M53: 32,150,078 km (0.107 R)
• M54: 32,315,534 km (0.1 R)
• M55: 35,510,795 km (0.119 R)
• M56: 36,972,665 km (0.093 R)
• M57: 37,319,433 km (0.086 R)
• M58: 37,754,463 km (0.103 R)
• M59: 38,016,260 km (0.074 R)
• M60: 39,334,367 km (0.059 R)
• M61: 40,132,471 km (0.11 R)
• M62: 40,488,813 km (0.116 R)
• M63: 41,115,030 km (0.083 R)
• M64: 42,196,174 km (0.104 R)
• M65: 42,558,500 km (0.08 R)
• M66: 44,293,985 km (0.044 R)
• M67: 46,052,657 km (0.108 R)
• M68: 48,685,430 km (0.06 R)
• M69: 49,733,064 km (0.093 R)
• M70: 49,828,657 km (0.088 R)
• M71: 50,403,711 km (0.106 R)
• M72: 52,335,917 km (0.111 R)
• M73: 53,506,970 km (0.119 R)
• M74: 53,702,943 km (0.096 R)
• M75: 54,489,379 km (0.101 R)
• M76: 55,874,805 km (0.099 R)
• M77: 56,073,620 km (0.104 R)
• M78: 57,672,971 km (0.103 R)
• M79: 57,873,881 km (0.062 R)
• M80: 58,175,770 km (0.112 R)
• M81: 59,084,577 km (0.098 R)
• M82: 59,692,991 km (0.095 R)
• M83: 62,044,670 km (0.074 R)
• M84: 62,250,666 km (0.066 R)
• M85: 63,283,639 km (0.087 R)
• M86: 65,157,353 km (0.09 R)
• M87: 67,683,911 km (0.096 R)
• M88: 68,214,235 km (0.09 R)
• M89: 68,746,056 km (0.057 R)
• M90: 69,706,624 km (0.118 R)
• M91: 69,813,736 km (0.068 R)
• M92: 70,671,680 km (0.075 R)
• M93: 70,886,801 km (0.042 R)
• M94: 71,533,214 km (0.062 R)
• M95: 71,857,243 km (0.084 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: 347 - 17,687 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit