🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.35 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 909.8

Radius: 13.8

Gravity: 4.78 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 0.68 AU - 0.7 AU

Year: 403 Days

Day: 14.8 Hours

Environment

Temp: -154 °C

Axial Tilt: 47.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 45,884,473 km

• M1: 175,179 km (0.109 R)
• M2: 283,189 km (0.089 R)
• M3: 391,198 km (0.116 R)
• M4: 493,823 km (0.103 R)
• M5: 612,304 km (0.1 R)
• M6: 738,565 km (0.099 R)
• M7: 827,127 km (0.112 R)
• M8: 924,216 km (0.115 R)
• M9: 1,073,215 km (0.091 R)
• M10: 1,359,994 km (0.08 R)
• M11: 1,593,068 km (0.081 R)
• M12: 1,694,645 km (0.066 R)
• M13: 1,946,717 km (0.056 R)
• M14: 2,049,940 km (0.095 R)
• M15: 2,167,524 km (0.117 R)
• M16: 2,281,068 km (0.12 R)
• M17: 2,422,738 km (0.072 R)
• M18: 2,560,667 km (0.075 R)
• M19: 2,660,897 km (0.11 R)
• M20: 2,990,761 km (0.088 R)
• M21: 3,239,691 km (0.062 R)
• M22: 3,370,440 km (0.085 R)
• M23: 3,510,464 km (0.06 R)
• M24: 3,599,774 km (0.115 R)
• M25: 3,727,829 km (0.106 R)
• M26: 4,223,597 km (0.118 R)
• M27: 4,528,028 km (0.112 R)
• M28: 4,617,637 km (0.091 R)
• M29: 4,773,518 km (0.117 R)
• M30: 4,914,589 km (0.091 R)
• M31: 5,065,533 km (0.097 R)
• M32: 5,175,488 km (0.113 R)
• M33: 5,397,940 km (0.066 R)
• M34: 5,510,288 km (0.087 R)
• M35: 5,772,683 km (0.077 R)
• M36: 5,896,550 km (0.114 R)
• M37: 6,066,194 km (0.12 R)
• M38: 6,174,054 km (0.085 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 217.9

Radius: 13.5

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 0.76 AU - 0.8 AU

Year: 484 Days

Day: 9.9 Hours

Environment

Temp: -173 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 45,884,473 km

• M1: 168,597 km (0.085 R)
• M2: 277,055 km (0.102 R)
• M3: 372,947 km (0.05 R)
• M4: 465,997 km (0.106 R)
• M5: 552,914 km (0.067 R)
• M6: 640,877 km (0.119 R)
• M7: 754,272 km (0.102 R)
• M8: 875,297 km (0.115 R)
• M9: 960,119 km (0.105 R)
• M10: 1,089,521 km (0.114 R)
• M11: 1,193,641 km (0.097 R)
• M12: 1,281,156 km (0.098 R)
• M13: 1,391,709 km (0.031 R)
• M14: 1,614,460 km (0.06 R)
• M15: 1,817,016 km (0.064 R)
• M16: 1,956,890 km (0.077 R)
• M17: 2,287,501 km (0.104 R)
• M18: 2,393,416 km (0.099 R)
• M19: 2,485,419 km (0.12 R)
• M20: 2,573,532 km (0.094 R)
• M21: 2,662,842 km (0.071 R)
• M22: 2,893,223 km (0.104 R)
• M23: 3,024,719 km (0.086 R)
• M24: 3,345,158 km (0.108 R)
• M25: 3,483,386 km (0.093 R)
• M26: 3,594,238 km (0.116 R)
• M27: 3,783,779 km (0.106 R)
• M28: 3,885,805 km (0.047 R)
• M29: 4,031,363 km (0.094 R)
• M30: 4,117,233 km (0.115 R)
• M31: 4,216,117 km (0.082 R)
• M32: 4,334,449 km (0.1 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 391.8

Radius: 12.8

Gravity: 2.39 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.71 AU - 0.89 AU

Year: 503 Days

Day: 6.2 Hours

Environment

Temp: -156 °C

Axial Tilt: 4.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 45,884,473 km

• M1: 165,306 km (0.117 R)
• M2: 267,331 km (0.12 R)
• M3: 353,799 km (0.099 R)
• M4: 437,873 km (0.026 R)
• M5: 518,357 km (0.119 R)
• M6: 612,304 km (0.116 R)
• M7: 713,283 km (0.119 R)
• M8: 844,779 km (0.114 R)
• M9: 947,254 km (0.106 R)
• M10: 1,041,201 km (0.089 R)
• M11: 1,125,126 km (0.073 R)
• M12: 1,343,538 km (0.099 R)
• M13: 1,445,714 km (0.062 R)
• M14: 1,545,795 km (0.092 R)
• M15: 1,806,245 km (0.119 R)
• M16: 2,058,915 km (0.077 R)
• M17: 2,241,574 km (0.087 R)
• M18: 2,399,999 km (0.043 R)
• M19: 2,586,547 km (0.053 R)
• M20: 2,721,933 km (0.105 R)
• M21: 2,815,731 km (0.119 R)
• M22: 2,897,860 km (0.104 R)
• M23: 3,083,960 km (0.106 R)
• M24: 3,247,770 km (0.102 R)
• M25: 3,468,427 km (0.099 R)
• M26: 3,590,798 km (0.117 R)
• M27: 3,882,364 km (0.052 R)
• M28: 4,045,276 km (0.079 R)
• M29: 4,196,071 km (0.068 R)
• M30: 4,297,648 km (0.051 R)
• M31: 4,392,642 km (0.061 R)
• M32: 4,607,315 km (0.117 R)
• M33: 4,772,621 km (0.076 R)
• M34: 4,947,501 km (0.065 R)
• M35: 5,078,100 km (0.074 R)
• M36: 5,358,446 km (0.101 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 408.7

Radius: 8.6

Gravity: 5.53 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 1.13 AU - 1.75 AU

Year: 1215 Days

Day: 6.8 Hours

Environment

Temp: -190 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 45,884,473 km

• M1: 124,914 km (0.065 R)
• M2: 179,517 km (0.032 R)
• M3: 308,022 km (0.063 R)
• M4: 384,616 km (0.104 R)
• M5: 534,364 km (0.105 R)
• M6: 592,557 km (0.045 R)
• M7: 739,462 km (0.085 R)
• M8: 879,635 km (0.118 R)
• M9: 1,002,455 km (0.068 R)
• M10: 1,117,197 km (0.095 R)
• M11: 1,172,847 km (0.078 R)
• M12: 1,294,171 km (0.112 R)
• M13: 1,565,243 km (0.11 R)
• M14: 1,627,924 km (0.051 R)
• M15: 1,755,980 km (0.11 R)
• M16: 1,813,126 km (0.116 R)
• M17: 1,904,082 km (0.067 R)
• M18: 2,047,845 km (0.069 R)
• M19: 2,528,204 km (0.118 R)
• M20: 2,602,255 km (0.111 R)
• M21: 2,743,176 km (0.106 R)
• M22: 2,857,768 km (0.094 R)
• M23: 3,032,798 km (0.097 R)
• M24: 3,131,532 km (0.064 R)
• M25: 3,342,316 km (0.098 R)
• M26: 3,495,803 km (0.091 R)
• M27: 3,630,740 km (0.077 R)
• M28: 3,756,851 km (0.094 R)
• M29: 3,820,430 km (0.111 R)
• M30: 3,884,458 km (0.107 R)
• M31: 4,013,412 km (0.077 R)
• M32: 4,187,693 km (0.108 R)
• M33: 4,465,048 km (0.11 R)
• M34: 4,588,915 km (0.086 R)
• M35: 4,691,090 km (0.051 R)
• M36: 4,863,277 km (0.107 R)
• M37: 4,944,359 km (0.109 R)
• M38: 5,154,843 km (0.059 R)
• M39: 5,237,421 km (0.116 R)
• M40: 5,332,416 km (0.081 R)
• M41: 5,392,106 km (0.086 R)
• M42: 5,476,030 km (0.092 R)
• M43: 5,620,990 km (0.03 R)
• M44: 5,730,496 km (0.042 R)
• M45: 5,816,066 km (0.111 R)
• M46: 6,038,368 km (0.091 R)
• M47: 6,113,018 km (0.071 R)
• M48: 6,200,682 km (0.109 R)
• M49: 6,288,646 km (0.074 R)
• M50: 6,453,054 km (0.042 R)
• M51: 7,007,314 km (0.092 R)
• M52: 7,178,005 km (0.117 R)
• M53: 7,270,457 km (0.12 R)
• M54: 7,336,728 km (0.088 R)
• M55: 7,403,150 km (0.053 R)
• M56: 7,509,963 km (0.093 R)
• M57: 7,738,548 km (0.11 R)
• M58: 7,846,857 km (0.103 R)
• M59: 8,958,220 km (0.116 R)
• M60: 9,186,356 km (0.073 R)
• M61: 9,243,652 km (0.112 R)
• M62: 9,459,821 km (0.086 R)
• M63: 9,517,716 km (0.062 R)
• M64: 9,706,807 km (0.085 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 311

Radius: 4.5

Gravity: 15.36 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 5.9 AU - 6.22 AU

Year: 10486 Days

Day: 16.7 Hours

Environment

Temp: -218 °C

Axial Tilt: 0.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 45,884,473 km

• M1: 65,524 km (0.104 R)
• M2: 99,782 km (0.104 R)
• M3: 197,170 km (0.067 R)
• M4: 253,269 km (0.105 R)
• M5: 371,152 km (0.081 R)
• M6: 418,425 km (0.111 R)
• M7: 642,074 km (0.072 R)
• M8: 670,647 km (0.111 R)
• M9: 931,247 km (0.11 R)
• M10: 963,859 km (0.076 R)
• M11: 1,366,277 km (0.108 R)
• M12: 1,595,012 km (0.108 R)
• M13: 1,960,330 km (0.069 R)
• M14: 2,328,192 km (0.101 R)
• M15: 2,835,628 km (0.074 R)
• M16: 2,955,605 km (0.12 R)
• M17: 3,300,279 km (0.117 R)
• M18: 3,451,971 km (0.089 R)
• M19: 3,736,057 km (0.079 R)
• M20: 3,947,289 km (0.105 R)
• M21: 5,176,984 km (0.113 R)
• M22: 5,206,305 km (0.105 R)
• M23: 5,353,360 km (0.078 R)
• M24: 5,412,451 km (0.102 R)
• M25: 5,802,453 km (0.12 R)
• M26: 6,896,911 km (0.038 R)
• M27: 7,550,205 km (0.118 R)
• M28: 7,850,597 km (0.111 R)
• M29: 8,325,720 km (0.111 R)
• M30: 9,697,532 km (0.073 R)
• M31: 10,206,764 km (0.062 R)
• M32: 10,317,017 km (0.063 R)
• M33: 10,538,721 km (0.083 R)
• M34: 10,836,870 km (0.09 R)
• M35: 10,911,818 km (0.071 R)
• M36: 10,949,367 km (0.079 R)
• M37: 11,251,256 km (0.109 R)
• M38: 11,863,111 km (0.101 R)
• M39: 12,017,795 km (0.083 R)
• M40: 12,329,258 km (0.094 R)
• M41: 12,603,920 km (0.062 R)
• M42: 13,119,135 km (0.095 R)
• M43: 13,359,389 km (0.105 R)
• M44: 13,681,922 km (0.103 R)
• M45: 13,966,158 km (0.104 R)
• M46: 14,211,349 km (0.039 R)
• M47: 14,499,325 km (0.115 R)
• M48: 14,623,341 km (0.099 R)
• M49: 15,080,812 km (0.081 R)
• M50: 16,309,609 km (0.079 R)
• M51: 16,611,048 km (0.075 R)
• M52: 16,697,516 km (0.086 R)
• M53: 16,740,750 km (0.091 R)
• M54: 16,827,367 km (0.036 R)
• M55: 17,923,321 km (0.098 R)
• M56: 18,547,144 km (0.119 R)
• M57: 18,681,782 km (0.119 R)
• M58: 20,091,443 km (0.097 R)
• M59: 20,229,671 km (0.112 R)
• M60: 21,159,123 km (0.113 R)
• M61: 21,487,789 km (0.102 R)
• M62: 21,865,524 km (0.103 R)
• M63: 22,197,631 km (0.064 R)
• M64: 22,915,252 km (0.1 R)
• M65: 23,397,855 km (0.105 R)
• M66: 25,361,477 km (0.109 R)
• M67: 26,262,205 km (0.109 R)
• M68: 26,767,098 km (0.062 R)
• M69: 27,275,282 km (0.085 R)
• M70: 27,889,232 km (0.111 R)
• M71: 28,352,686 km (0.11 R)
• M72: 29,810,816 km (0.091 R)
• M73: 29,968,493 km (0.046 R)
• M74: 30,021,001 km (0.059 R)
• M75: 30,126,318 km (0.094 R)
• M76: 30,495,975 km (0.047 R)
• M77: 30,867,127 km (0.064 R)
• M78: 31,667,326 km (0.116 R)
• M79: 32,043,116 km (0.073 R)
• M80: 32,150,826 km (0.115 R)
• M81: 33,670,292 km (0.093 R)
• M82: 34,714,784 km (0.119 R)
• M83: 35,435,397 km (0.099 R)
• M84: 36,049,048 km (0.09 R)
• M85: 36,385,344 km (0.04 R)
• M86: 36,497,542 km (0.049 R)
• M87: 37,173,874 km (0.109 R)
• M88: 37,456,764 km (0.093 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 415.4

Radius: 4.2

Gravity: 23.55 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 6.29 AU - 6.99 AU

Year: 12027 Days

Day: 23 Hours

Environment

Temp: -230 °C

Axial Tilt: 7.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 45,884,473 km

• M1: 53,706 km (0.09 R)
• M2: 201,808 km (0.119 R)
• M3: 314,604 km (0.113 R)
• M4: 627,413 km (0.085 R)
• M5: 1,148,164 km (0.101 R)
• M6: 1,479,822 km (0.05 R)
• M7: 2,102,149 km (0.073 R)
• M8: 2,401,794 km (0.073 R)
• M9: 3,180,152 km (0.118 R)
• M10: 3,523,179 km (0.12 R)
• M11: 3,552,351 km (0.075 R)
• M12: 4,029,269 km (0.059 R)
• M13: 4,306,324 km (0.045 R)
• M14: 4,337,441 km (0.065 R)
• M15: 4,526,084 km (0.115 R)
• M16: 4,717,270 km (0.097 R)
• M17: 4,878,686 km (0.054 R)
• M18: 5,576,261 km (0.081 R)
• M19: 5,815,617 km (0.084 R)
• M20: 6,093,420 km (0.084 R)
• M21: 6,518,129 km (0.058 R)
• M22: 6,661,743 km (0.107 R)
• M23: 6,952,262 km (0.093 R)
• M24: 7,172,919 km (0.115 R)
• M25: 7,848,353 km (0.087 R)
• M26: 8,348,758 km (0.085 R)
• M27: 9,951,998 km (0.111 R)
• M28: 9,993,287 km (0.051 R)
• M29: 10,703,728 km (0.109 R)
• M30: 11,086,399 km (0.109 R)
• M31: 11,387,091 km (0.092 R)
• M32: 11,473,558 km (0.116 R)
• M33: 13,156,235 km (0.083 R)
• M34: 13,337,847 km (0.066 R)
• M35: 13,474,579 km (0.118 R)
• M36: 13,841,543 km (0.077 R)
• M37: 15,293,989 km (0.097 R)
• M38: 16,843,224 km (0.096 R)
• M39: 17,436,978 km (0.12 R)
• M40: 17,636,392 km (0.114 R)
• M41: 17,987,199 km (0.102 R)
• M42: 18,239,272 km (0.089 R)
• M43: 18,390,964 km (0.114 R)
• M44: 18,492,391 km (0.099 R)
• M45: 18,543,254 km (0.072 R)
• M46: 18,746,857 km (0.116 R)
• M47: 19,879,612 km (0.068 R)
• M48: 20,035,792 km (0.117 R)
• M49: 20,770,019 km (0.086 R)
• M50: 20,875,635 km (0.089 R)
• M51: 20,981,401 km (0.104 R)
• M52: 21,246,787 km (0.083 R)
• M53: 21,566,478 km (0.081 R)
• M54: 21,673,440 km (0.097 R)
• M55: 22,102,936 km (0.118 R)
• M56: 22,210,796 km (0.086 R)
• M57: 22,372,960 km (0.106 R)
• M58: 22,806,943 km (0.104 R)
• M59: 23,683,587 km (0.064 R)
• M60: 23,738,639 km (0.109 R)
• M61: 24,015,096 km (0.111 R)
• M62: 24,571,001 km (0.064 R)
• M63: 25,922,618 km (0.108 R)
• M64: 26,607,328 km (0.067 R)
• M65: 26,836,960 km (0.041 R)
• M66: 27,471,704 km (0.085 R)
• M67: 28,403,699 km (0.104 R)
• M68: 28,873,586 km (0.096 R)
• M69: 28,991,469 km (0.102 R)
• M70: 29,464,647 km (0.055 R)
• M71: 30,059,598 km (0.112 R)
• M72: 33,093,443 km (0.072 R)
• M73: 33,402,063 km (0.035 R)
• M74: 34,708,950 km (0.067 R)
• M75: 35,211,300 km (0.069 R)
• M76: 35,526,353 km (0.12 R)
• M77: 36,477,496 km (0.119 R)
• M78: 36,860,167 km (0.069 R)
• M79: 37,180,157 km (0.084 R)
• M80: 37,694,026 km (0.065 R)
• M81: 39,315,068 km (0.041 R)
• M82: 39,380,293 km (0.064 R)
• M83: 39,904,035 km (0.08 R)
• M84: 40,232,702 km (0.092 R)
• M85: 40,430,171 km (0.105 R)
• M86: 40,562,116 km (0.094 R)
• M87: 41,289,910 km (0.078 R)
• M88: 41,622,316 km (0.111 R)
• M89: 41,822,030 km (0.104 R)
• M90: 42,022,191 km (0.105 R)
• M91: 42,423,413 km (0.095 R)
• M92: 43,229,596 km (0.032 R)
• M93: 43,905,329 km (0.094 R)
• M94: 45,335,635 km (0.096 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 340 - 12,668 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit