🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.45 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 112.5

Radius: 11.4

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.72 AU - 1.08 AU

Year: 589 Days

Day: 14.7 Hours

Environment

Temp: -178 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 78,578,593 km

• M1: 144,063 km (0.086 R)
• M2: 231,727 km (0.094 R)
• M3: 309,219 km (0.101 R)
• M4: 382,522 km (0.109 R)
• M5: 469,289 km (0.109 R)
• M6: 556,354 km (0.108 R)
• M7: 706,700 km (0.052 R)
• M8: 778,059 km (0.056 R)
• M9: 878,439 km (0.096 R)
• M10: 997,519 km (0.111 R)
• M11: 1,118,842 km (0.085 R)
• M12: 1,211,444 km (0.084 R)
• M13: 1,333,815 km (0.077 R)
• M14: 1,416,692 km (0.088 R)
• M15: 1,488,948 km (0.115 R)
• M16: 1,620,893 km (0.092 R)
• M17: 1,709,754 km (0.108 R)
• M18: 1,835,117 km (0.099 R)
• M19: 1,981,723 km (0.12 R)
• M20: 2,178,594 km (0.083 R)
• M21: 2,258,329 km (0.104 R)
• M22: 2,334,176 km (0.09 R)
• M23: 2,444,878 km (0.063 R)
• M24: 2,532,842 km (0.109 R)
• M25: 2,606,892 km (0.06 R)
• M26: 2,752,152 km (0.105 R)
• M27: 2,859,115 km (0.094 R)
• M28: 2,931,221 km (0.09 R)
• M29: 3,279,485 km (0.087 R)
• M30: 3,371,338 km (0.08 R)
• M31: 3,508,070 km (0.106 R)
• M32: 3,613,237 km (0.111 R)
• M33: 3,758,946 km (0.071 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 405.7

Radius: 11.8

Gravity: 2.91 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 1.79 AU - 1.97 AU

Year: 1779 Days

Day: 6.1 Hours

Environment

Temp: -191 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 78,578,593 km

• M1: 167,550 km (0.071 R)
• M2: 243,695 km (0.115 R)
• M3: 365,019 km (0.102 R)
• M4: 509,530 km (0.115 R)
• M5: 606,021 km (0.085 R)
• M6: 813,214 km (0.109 R)
• M7: 944,860 km (0.059 R)
• M8: 1,099,993 km (0.095 R)
• M9: 1,197,531 km (0.091 R)
• M10: 1,332,169 km (0.106 R)
• M11: 1,445,564 km (0.114 R)
• M12: 1,571,526 km (0.112 R)
• M13: 1,654,552 km (0.12 R)
• M14: 1,942,229 km (0.032 R)
• M15: 2,143,139 km (0.047 R)
• M16: 2,235,740 km (0.077 R)
• M17: 2,372,173 km (0.096 R)
• M18: 2,708,619 km (0.088 R)
• M19: 2,888,286 km (0.1 R)
• M20: 3,014,247 km (0.067 R)
• M21: 3,439,255 km (0.092 R)
• M22: 3,609,647 km (0.049 R)
• M23: 3,733,215 km (0.078 R)
• M24: 4,048,268 km (0.118 R)
• M25: 4,163,907 km (0.051 R)
• M26: 4,358,983 km (0.08 R)
• M27: 4,477,464 km (0.086 R)
• M28: 4,989,837 km (0.097 R)
• M29: 5,072,415 km (0.08 R)
• M30: 5,478,274 km (0.096 R)
• M31: 5,620,691 km (0.106 R)
• M32: 5,894,754 km (0.117 R)
• M33: 6,411,166 km (0.065 R)
• M34: 6,743,124 km (0.065 R)
• M35: 6,819,419 km (0.069 R)
• M36: 6,988,165 km (0.06 R)
• M37: 7,251,757 km (0.07 R)
• M38: 7,392,678 km (0.119 R)
• M39: 7,661,356 km (0.118 R)
• M40: 7,740,942 km (0.086 R)
• M41: 7,965,488 km (0.062 R)
• M42: 8,208,286 km (0.066 R)
• M43: 8,338,885 km (0.087 R)
• M44: 8,552,510 km (0.079 R)
• M45: 8,834,652 km (0.116 R)
• M46: 8,951,637 km (0.096 R)
• M47: 9,086,126 km (0.058 R)
• M48: 9,527,589 km (0.098 R)
• M49: 9,768,292 km (0.084 R)
• M50: 9,941,526 km (0.094 R)
• M51: 10,150,664 km (0.087 R)
• M52: 10,361,149 km (0.111 R)
• M53: 10,502,369 km (0.098 R)
• M54: 10,679,792 km (0.042 R)
• M55: 10,822,508 km (0.097 R)
• M56: 11,399,507 km (0.086 R)
• M57: 11,673,421 km (0.085 R)
• M58: 12,414,529 km (0.094 R)
• M59: 12,508,327 km (0.095 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 820.6

Radius: 8.3

Gravity: 11.91 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 1.95 AU - 2.59 AU

Year: 2361 Days

Day: 11.6 Hours

Environment

Temp: -201 °C

Axial Tilt: 43.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 78,578,593 km

• M1: 114,592 km (0.063 R)
• M2: 219,161 km (0.079 R)
• M3: 724,054 km (0.079 R)
• M4: 818,450 km (0.096 R)
• M5: 907,311 km (0.101 R)
• M6: 978,669 km (0.117 R)
• M7: 1,193,342 km (0.102 R)
• M8: 1,260,811 km (0.08 R)
• M9: 1,494,932 km (0.079 R)
• M10: 1,667,268 km (0.064 R)
• M11: 1,859,202 km (0.072 R)
• M12: 2,112,771 km (0.118 R)
• M13: 2,181,287 km (0.064 R)
• M14: 2,278,675 km (0.053 R)
• M15: 2,405,833 km (0.11 R)
• M16: 2,550,045 km (0.08 R)
• M17: 2,652,669 km (0.105 R)
• M18: 2,801,819 km (0.106 R)
• M19: 2,862,256 km (0.096 R)
• M20: 2,922,993 km (0.084 R)
• M21: 3,457,805 km (0.09 R)
• M22: 3,522,731 km (0.114 R)
• M23: 3,904,056 km (0.1 R)
• M24: 4,194,425 km (0.102 R)
• M25: 4,246,336 km (0.068 R)
• M26: 4,333,402 km (0.07 R)
• M27: 4,385,910 km (0.113 R)
• M28: 4,687,799 km (0.102 R)
• M29: 5,424,419 km (0.078 R)
• M30: 5,710,001 km (0.077 R)
• M31: 5,883,684 km (0.09 R)
• M32: 6,000,520 km (0.115 R)
• M33: 6,098,357 km (0.101 R)
• M34: 6,177,046 km (0.088 R)
• M35: 6,275,930 km (0.073 R)
• M36: 6,435,252 km (0.107 R)
• M37: 6,515,436 km (0.12 R)
• M38: 6,595,920 km (0.111 R)
• M39: 6,778,130 km (0.118 R)
• M40: 7,106,497 km (0.053 R)
• M41: 8,143,809 km (0.094 R)
• M42: 8,273,959 km (0.057 R)
• M43: 8,361,324 km (0.11 R)
• M44: 8,536,653 km (0.085 R)
• M45: 9,070,119 km (0.053 R)
• M46: 9,137,588 km (0.099 R)
• M47: 9,227,795 km (0.054 R)
• M48: 9,637,244 km (0.11 R)
• M49: 9,844,288 km (0.094 R)
• M50: 9,959,927 km (0.119 R)
• M51: 10,450,608 km (0.07 R)
• M52: 10,615,914 km (0.058 R)
• M53: 10,925,132 km (0.094 R)
• M54: 11,165,087 km (0.093 R)
• M55: 11,504,076 km (0.118 R)
• M56: 11,577,080 km (0.095 R)
• M57: 11,772,604 km (0.066 R)
• M58: 11,846,207 km (0.036 R)
• M59: 12,018,693 km (0.07 R)
• M60: 12,117,577 km (0.105 R)
• M61: 12,365,910 km (0.119 R)
• M62: 12,716,567 km (0.096 R)
• M63: 13,019,652 km (0.04 R)
• M64: 13,684,615 km (0.12 R)
• M65: 14,177,390 km (0.096 R)
• M66: 14,781,915 km (0.116 R)
• M67: 14,834,873 km (0.089 R)
• M68: 15,100,559 km (0.067 R)
• M69: 15,529,157 km (0.11 R)
• M70: 15,744,877 km (0.041 R)
• M71: 16,124,855 km (0.119 R)
• M72: 16,810,762 km (0.085 R)
• M73: 17,004,640 km (0.056 R)
• M74: 17,171,292 km (0.07 R)
• M75: 17,478,267 km (0.1 R)
• M76: 17,562,341 km (0.056 R)
• M77: 17,871,710 km (0.12 R)
• M78: 18,126,176 km (0.1 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 88.1

Radius: 12.4

Gravity: 0.57 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 2.03 AU - 2.85 AU

Year: 2631 Days

Day: 9.9 Hours

Environment

Temp: -206 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 78,578,593 km

• M1: 175,927 km (0.065 R)
• M2: 273,465 km (0.118 R)
• M3: 392,246 km (0.106 R)
• M4: 520,750 km (0.068 R)
• M5: 688,599 km (0.091 R)
• M6: 785,987 km (0.084 R)
• M7: 901,028 km (0.04 R)
• M8: 1,081,892 km (0.094 R)
• M9: 1,170,304 km (0.109 R)
• M10: 1,318,406 km (0.118 R)
• M11: 1,549,236 km (0.105 R)
• M12: 1,626,578 km (0.029 R)
• M13: 1,721,124 km (0.086 R)
• M14: 1,817,764 km (0.116 R)
• M15: 2,284,210 km (0.11 R)
• M16: 2,382,047 km (0.084 R)
• M17: 2,527,007 km (0.115 R)
• M18: 2,637,560 km (0.113 R)
• M19: 2,787,756 km (0.107 R)
• M20: 2,902,199 km (0.104 R)
• M21: 2,979,391 km (0.083 R)
• M22: 3,096,676 km (0.111 R)
• M23: 3,447,333 km (0.099 R)
• M24: 3,747,576 km (0.1 R)
• M25: 3,853,192 km (0.085 R)
• M26: 3,981,248 km (0.119 R)
• M27: 4,252,619 km (0.087 R)
• M28: 4,340,732 km (0.079 R)
• M29: 4,440,663 km (0.043 R)
• M30: 4,767,834 km (0.09 R)
• M31: 4,848,018 km (0.115 R)
• M32: 5,009,733 km (0.073 R)
• M33: 5,196,731 km (0.066 R)
• M34: 5,338,550 km (0.099 R)
• M35: 5,553,671 km (0.098 R)
• M36: 5,832,821 km (0.068 R)
• M37: 6,191,407 km (0.059 R)
• M38: 6,316,770 km (0.071 R)
• M39: 6,455,597 km (0.096 R)
• M40: 6,762,123 km (0.09 R)
• M41: 6,891,376 km (0.087 R)
• M42: 6,995,196 km (0.119 R)
• M43: 7,073,436 km (0.081 R)
• M44: 7,165,140 km (0.056 R)
• M45: 7,257,292 km (0.117 R)
• M46: 7,336,579 km (0.039 R)
• M47: 7,442,793 km (0.077 R)
• M48: 7,602,863 km (0.115 R)
• M49: 7,737,351 km (0.096 R)
• M50: 8,076,639 km (0.089 R)
• M51: 8,310,311 km (0.074 R)
• M52: 8,462,602 km (0.113 R)
• M53: 8,882,972 km (0.116 R)
• M54: 9,081,488 km (0.102 R)
• M55: 9,166,909 km (0.104 R)
• M56: 9,381,881 km (0.113 R)
• M57: 9,729,397 km (0.099 R)
• M58: 9,846,083 km (0.059 R)

Planet 5 - Ice Giant

Semi-Major Axis: 9.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 774.9

Radius: 3.9

Gravity: 50.95 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 8.96 AU - 9.74 AU

Year: 19735 Days

Day: 15.3 Hours

Environment

Temp: -239 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 78,578,593 km

• M1: 139,126 km (0.083 R)
• M2: 630,256 km (0.042 R)
• M3: 676,781 km (0.111 R)
• M4: 823,237 km (0.105 R)
• M5: 1,349,822 km (0.109 R)
• M6: 1,534,126 km (0.085 R)
• M7: 1,661,434 km (0.088 R)
• M8: 1,960,330 km (0.094 R)
• M9: 2,063,703 km (0.086 R)
• M10: 2,133,565 km (0.038 R)
• M11: 3,394,824 km (0.083 R)
• M12: 5,216,478 km (0.097 R)
• M13: 5,995,733 km (0.071 R)
• M14: 6,706,921 km (0.117 R)
• M15: 8,373,890 km (0.112 R)
• M16: 8,710,635 km (0.106 R)
• M17: 9,051,868 km (0.119 R)
• M18: 9,455,333 km (0.106 R)
• M19: 11,127,239 km (0.116 R)
• M20: 11,559,278 km (0.078 R)
• M21: 12,122,663 km (0.118 R)
• M22: 12,249,074 km (0.106 R)
• M23: 12,312,503 km (0.081 R)
• M24: 12,887,857 km (0.068 R)
• M25: 13,081,586 km (0.081 R)
• M26: 13,668,458 km (0.035 R)
• M27: 13,866,077 km (0.12 R)
• M28: 16,588,758 km (0.069 R)
• M29: 16,799,392 km (0.04 R)
• M30: 17,011,073 km (0.09 R)
• M31: 17,651,053 km (0.109 R)
• M32: 17,722,710 km (0.077 R)
• M33: 18,226,556 km (0.066 R)
• M34: 18,662,334 km (0.086 R)
• M35: 18,735,189 km (0.092 R)
• M36: 19,469,864 km (0.115 R)
• M37: 19,766,367 km (0.071 R)
• M38: 19,840,717 km (0.085 R)
• M39: 20,815,945 km (0.113 R)
• M40: 20,891,492 km (0.096 R)
• M41: 21,271,172 km (0.105 R)
• M42: 22,734,538 km (0.071 R)
• M43: 23,517,683 km (0.066 R)
• M44: 24,628,746 km (0.086 R)
• M45: 25,432,984 km (0.06 R)
• M46: 26,082,389 km (0.07 R)
• M47: 26,327,430 km (0.109 R)
• M48: 27,480,530 km (0.116 R)
• M49: 28,987,280 km (0.053 R)
• M50: 29,410,642 km (0.05 R)
• M51: 30,263,350 km (0.118 R)
• M52: 31,037,669 km (0.098 R)
• M53: 31,470,605 km (0.096 R)
• M54: 32,167,581 km (0.115 R)
• M55: 32,342,611 km (0.088 R)
• M56: 32,781,681 km (0.104 R)
• M57: 32,869,644 km (0.112 R)
• M58: 33,222,546 km (0.12 R)
• M59: 34,199,569 km (0.091 R)
• M60: 36,363,652 km (0.066 R)
• M61: 37,738,606 km (0.086 R)
• M62: 37,923,210 km (0.104 R)
• M63: 38,664,617 km (0.104 R)
• M64: 39,037,116 km (0.111 R)
• M65: 39,317,312 km (0.116 R)
• M66: 42,442,711 km (0.112 R)
• M67: 42,538,603 km (0.086 R)
• M68: 43,502,163 km (0.04 R)
• M69: 43,889,472 km (0.114 R)
• M70: 43,986,561 km (0.066 R)
• M71: 46,336,594 km (0.047 R)
• M72: 46,831,314 km (0.114 R)
• M73: 47,029,681 km (0.118 R)
• M74: 47,825,990 km (0.097 R)
• M75: 47,925,772 km (0.096 R)
• M76: 49,230,116 km (0.04 R)
• M77: 52,387,230 km (0.088 R)
• M78: 53,730,469 km (0.035 R)
• M79: 53,834,290 km (0.117 R)
• M80: 55,399,233 km (0.103 R)
• M81: 55,924,322 km (0.04 R)
• M82: 56,345,440 km (0.074 R)
• M83: 57,721,590 km (0.039 R)
• M84: 57,827,805 km (0.114 R)
• M85: 58,787,625 km (0.056 R)
• M86: 59,430,297 km (0.105 R)
• M87: 60,614,664 km (0.11 R)
• M88: 61,480,985 km (0.049 R)
• M89: 62,351,196 km (0.118 R)
• M90: 67,658,180 km (0.095 R)
• M91: 71,389,749 km (0.118 R)
• M92: 73,683,534 km (0.086 R)
• M93: 73,798,874 km (0.107 R)
• M94: 74,607,749 km (0.116 R)
• M95: 75,885,016 km (0.102 R)
• M96: 78,343,059 km (0.049 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 442 - 14,017 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit