🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.34 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 316.5

Radius: 13.8

Gravity: 1.66 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.57 AU - 0.79 AU

Year: 374 Days

Day: 7.2 Hours

Environment

Temp: -157 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 82,238,990 km

• M1: 172,337 km (0.082 R)
• M2: 263,143 km (0.041 R)
• M3: 368,609 km (0.064 R)
• M4: 459,864 km (0.046 R)
• M5: 548,426 km (0.065 R)
• M6: 656,286 km (0.117 R)
• M7: 795,113 km (0.063 R)
• M8: 910,901 km (0.11 R)
• M9: 1,072,916 km (0.096 R)
• M10: 1,225,805 km (0.115 R)
• M11: 1,346,830 km (0.066 R)
• M12: 1,451,548 km (0.094 R)
• M13: 1,546,543 km (0.096 R)
• M14: 1,639,593 km (0.092 R)
• M15: 1,791,734 km (0.103 R)
• M16: 1,898,995 km (0.117 R)
• M17: 2,031,539 km (0.107 R)
• M18: 2,267,605 km (0.11 R)
• M19: 2,413,762 km (0.08 R)
• M20: 2,502,922 km (0.071 R)
• M21: 2,684,833 km (0.085 R)
• M22: 2,829,345 km (0.103 R)
• M23: 3,083,362 km (0.104 R)
• M24: 3,229,668 km (0.09 R)
• M25: 3,322,868 km (0.106 R)
• M26: 3,445,089 km (0.039 R)
• M27: 3,631,040 km (0.037 R)
• M28: 3,745,482 km (0.077 R)
• M29: 3,843,768 km (0.107 R)
• M30: 3,989,775 km (0.09 R)
• M31: 4,078,337 km (0.064 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 14.4

Radius: 8.8

Gravity: 0.19 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 0.83 AU - 1.01 AU

Year: 588 Days

Day: 8.2 Hours

Environment

Temp: -181 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 82,238,990 km

• M1: 110,553 km (0.081 R)
• M2: 227,090 km (0.075 R)
• M3: 312,660 km (0.052 R)
• M4: 382,223 km (0.066 R)
• M5: 463,155 km (0.082 R)
• M6: 626,217 km (0.057 R)
• M7: 707,448 km (0.104 R)
• M8: 764,296 km (0.094 R)
• M9: 827,127 km (0.058 R)
• M10: 895,942 km (0.106 R)
• M11: 953,836 km (0.071 R)
• M12: 1,100,891 km (0.102 R)
• M13: 1,172,698 km (0.12 R)
• M14: 1,229,395 km (0.089 R)
• M15: 1,306,438 km (0.089 R)
• M16: 1,589,477 km (0.035 R)
• M17: 1,711,400 km (0.039 R)
• M18: 1,839,156 km (0.099 R)
• M19: 1,973,046 km (0.105 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 775.9

Radius: 12.5

Gravity: 4.97 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 1.01 AU - 1.17 AU

Year: 759 Days

Day: 12.1 Hours

Environment

Temp: -172 °C

Axial Tilt: 12.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 82,238,990 km

• M1: 158,574 km (0.098 R)
• M2: 245,191 km (0.082 R)
• M3: 417,228 km (0.097 R)
• M4: 535,112 km (0.092 R)
• M5: 708,196 km (0.116 R)
• M6: 850,015 km (0.08 R)
• M7: 960,418 km (0.051 R)
• M8: 1,038,957 km (0.079 R)
• M9: 1,164,470 km (0.113 R)
• M10: 1,322,146 km (0.096 R)
• M11: 1,480,421 km (0.117 R)
• M12: 1,674,449 km (0.075 R)
• M13: 1,861,895 km (0.118 R)
• M14: 2,241,425 km (0.066 R)
• M15: 2,365,142 km (0.073 R)
• M16: 2,550,943 km (0.06 R)
• M17: 2,785,512 km (0.102 R)
• M18: 2,910,127 km (0.088 R)
• M19: 3,018,287 km (0.11 R)
• M20: 3,276,343 km (0.087 R)
• M21: 3,599,325 km (0.103 R)
• M22: 3,696,264 km (0.086 R)
• M23: 3,813,848 km (0.073 R)
• M24: 3,902,859 km (0.117 R)
• M25: 4,052,906 km (0.111 R)
• M26: 4,174,229 km (0.116 R)
• M27: 4,379,328 km (0.099 R)
• M28: 4,472,677 km (0.11 R)
• M29: 4,556,153 km (0.076 R)
• M30: 4,682,563 km (0.116 R)
• M31: 5,133,900 km (0.086 R)
• M32: 5,232,485 km (0.102 R)
• M33: 5,420,529 km (0.051 R)
• M34: 6,136,505 km (0.031 R)
• M35: 6,288,047 km (0.085 R)
• M36: 6,476,241 km (0.047 R)
• M37: 6,583,054 km (0.115 R)
• M38: 6,822,261 km (0.106 R)
• M39: 6,906,634 km (0.092 R)
• M40: 7,015,691 km (0.108 R)
• M41: 7,137,464 km (0.096 R)
• M42: 7,223,184 km (0.049 R)
• M43: 7,358,719 km (0.076 R)
• M44: 7,445,336 km (0.068 R)
• M45: 7,569,652 km (0.07 R)
• M46: 7,769,964 km (0.086 R)
• M47: 7,934,073 km (0.054 R)
• M48: 8,073,797 km (0.053 R)
• M49: 8,240,150 km (0.073 R)
• M50: 8,511,072 km (0.09 R)
• M51: 8,602,027 km (0.033 R)
• M52: 8,798,150 km (0.091 R)
• M53: 8,903,317 km (0.099 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 747

Radius: 10.3

Gravity: 7.04 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 1.05 AU - 1.27 AU

Year: 833 Days

Day: 6.7 Hours

Environment

Temp: -186 °C

Axial Tilt: 15.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 82,238,990 km

• M1: 130,449 km (0.075 R)
• M2: 219,610 km (0.099 R)
• M3: 318,793 km (0.075 R)
• M4: 412,890 km (0.106 R)
• M5: 614,398 km (0.073 R)
• M6: 784,491 km (0.058 R)
• M7: 890,855 km (0.107 R)
• M8: 958,474 km (0.107 R)
• M9: 1,066,483 km (0.045 R)
• M10: 1,226,403 km (0.077 R)
• M11: 1,394,551 km (0.075 R)
• M12: 1,474,137 km (0.066 R)
• M13: 1,684,173 km (0.079 R)
• M14: 1,863,989 km (0.093 R)
• M15: 1,944,174 km (0.108 R)
• M16: 2,217,489 km (0.107 R)
• M17: 2,328,491 km (0.12 R)
• M18: 2,432,761 km (0.094 R)
• M19: 2,520,724 km (0.113 R)
• M20: 2,673,015 km (0.101 R)
• M21: 2,791,496 km (0.117 R)
• M22: 2,874,523 km (0.104 R)
• M23: 3,205,583 km (0.062 R)
• M24: 3,321,970 km (0.064 R)
• M25: 3,410,233 km (0.093 R)
• M26: 3,559,083 km (0.089 R)
• M27: 3,669,486 km (0.037 R)
• M28: 3,781,236 km (0.119 R)
• M29: 3,894,033 km (0.077 R)
• M30: 3,976,760 km (0.103 R)
• M31: 4,081,030 km (0.039 R)
• M32: 4,228,683 km (0.079 R)
• M33: 4,303,183 km (0.086 R)
• M34: 4,377,982 km (0.096 R)
• M35: 4,583,529 km (0.076 R)
• M36: 4,660,123 km (0.066 R)
• M37: 5,015,418 km (0.1 R)
• M38: 5,105,626 km (0.103 R)
• M39: 5,391,208 km (0.077 R)
• M40: 5,541,704 km (0.059 R)
• M41: 6,073,524 km (0.119 R)
• M42: 6,169,865 km (0.094 R)
• M43: 6,290,890 km (0.102 R)
• M44: 6,486,264 km (0.025 R)
• M45: 6,609,384 km (0.099 R)
• M46: 6,696,150 km (0.086 R)
• M47: 6,996,094 km (0.117 R)
• M48: 7,275,094 km (0.091 R)
• M49: 7,583,565 km (0.094 R)
• M50: 7,713,416 km (0.116 R)
• M51: 7,896,374 km (0.071 R)
• M52: 7,975,212 km (0.077 R)
• M53: 8,200,058 km (0.092 R)
• M54: 8,306,571 km (0.026 R)
• M55: 8,440,461 km (0.082 R)
• M56: 8,534,559 km (0.082 R)
• M57: 8,602,027 km (0.111 R)
• M58: 8,723,949 km (0.102 R)
• M59: 8,873,697 km (0.075 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 403.2

Radius: 11.1

Gravity: 3.27 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 2.15 AU - 2.45 AU

Year: 2326 Days

Day: 11.5 Hours

Environment

Temp: -214 °C

Axial Tilt: 18.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 82,238,990 km

• M1: 146,905 km (0.099 R)
• M2: 216,319 km (0.102 R)
• M3: 348,413 km (0.098 R)
• M4: 435,031 km (0.083 R)
• M5: 517,758 km (0.111 R)
• M6: 664,963 km (0.04 R)
• M7: 803,341 km (0.073 R)
• M8: 1,039,107 km (0.099 R)
• M9: 1,119,740 km (0.108 R)
• M10: 1,474,586 km (0.119 R)
• M11: 1,545,645 km (0.08 R)
• M12: 1,820,456 km (0.054 R)
• M13: 1,952,701 km (0.081 R)
• M14: 2,099,606 km (0.032 R)
• M15: 2,404,636 km (0.043 R)
• M16: 2,736,594 km (0.118 R)
• M17: 2,927,481 km (0.109 R)
• M18: 3,109,691 km (0.077 R)
• M19: 3,309,105 km (0.105 R)
• M20: 3,989,775 km (0.118 R)
• M21: 4,119,477 km (0.069 R)
• M22: 4,265,334 km (0.036 R)
• M23: 4,412,838 km (0.116 R)
• M24: 4,973,680 km (0.095 R)
• M25: 5,176,086 km (0.105 R)
• M26: 5,492,935 km (0.048 R)
• M27: 5,930,658 km (0.116 R)
• M28: 6,128,875 km (0.099 R)
• M29: 6,346,091 km (0.09 R)
• M30: 6,599,959 km (0.036 R)
• M31: 6,702,433 km (0.098 R)
• M32: 6,891,675 km (0.063 R)
• M33: 7,030,502 km (0.086 R)
• M34: 7,258,040 km (0.086 R)
• M35: 7,452,368 km (0.112 R)
• M36: 7,684,394 km (0.054 R)
• M37: 7,774,302 km (0.075 R)
• M38: 7,918,814 km (0.025 R)
• M39: 8,082,474 km (0.08 R)
• M40: 8,192,279 km (0.096 R)
• M41: 8,284,132 km (0.099 R)
• M42: 8,413,235 km (0.12 R)
• M43: 8,654,835 km (0.087 R)
• M44: 8,898,829 km (0.119 R)
• M45: 9,050,073 km (0.107 R)
• M46: 9,431,996 km (0.086 R)
• M47: 9,547,635 km (0.094 R)
• M48: 9,760,812 km (0.076 R)
• M49: 9,995,232 km (0.111 R)
• M50: 10,409,768 km (0.115 R)
• M51: 10,569,239 km (0.098 R)
• M52: 10,870,529 km (0.12 R)
• M53: 10,991,704 km (0.118 R)
• M54: 11,093,131 km (0.095 R)
• M55: 11,317,378 km (0.052 R)
• M56: 11,501,832 km (0.034 R)
• M57: 11,874,032 km (0.09 R)
• M58: 12,019,740 km (0.052 R)
• M59: 12,271,065 km (0.088 R)
• M60: 12,864,220 km (0.082 R)
• M61: 13,771,531 km (0.06 R)
• M62: 13,990,692 km (0.078 R)
• M63: 14,166,769 km (0.105 R)
• M64: 14,387,874 km (0.029 R)
• M65: 14,990,754 km (0.109 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 507.2

Radius: 11.4

Gravity: 3.9 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 4.09 AU - 4.59 AU

Year: 6029 Days

Day: 12.5 Hours

Environment

Temp: -225 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 82,238,990 km

• M1: 216,169 km (0.092 R)
• M2: 326,423 km (0.055 R)
• M3: 465,698 km (0.035 R)
• M4: 700,118 km (0.109 R)
• M5: 800,049 km (0.066 R)
• M6: 945,907 km (0.112 R)
• M7: 1,160,131 km (0.103 R)
• M8: 1,250,339 km (0.066 R)
• M9: 1,358,947 km (0.08 R)
• M10: 1,755,531 km (0.054 R)
• M11: 2,003,564 km (0.085 R)
• M12: 2,131,919 km (0.104 R)
• M13: 2,397,007 km (0.078 R)
• M14: 2,474,798 km (0.114 R)
• M15: 2,733,602 km (0.09 R)
• M16: 3,022,176 km (0.04 R)
• M17: 3,170,128 km (0.112 R)
• M18: 3,407,839 km (0.084 R)
• M19: 3,673,675 km (0.027 R)
• M20: 3,786,621 km (0.086 R)
• M21: 4,085,368 km (0.076 R)
• M22: 4,779,652 km (0.076 R)
• M23: 4,878,387 km (0.059 R)
• M24: 5,027,685 km (0.109 R)
• M25: 5,128,065 km (0.11 R)
• M26: 5,562,348 km (0.069 R)
• M27: 5,955,342 km (0.041 R)
• M28: 6,115,112 km (0.064 R)
• M29: 6,548,048 km (0.092 R)
• M30: 6,907,233 km (0.109 R)
• M31: 8,858,588 km (0.069 R)
• M32: 9,102,432 km (0.032 R)
• M33: 9,225,252 km (0.081 R)
• M34: 9,410,454 km (0.076 R)
• M35: 9,753,033 km (0.11 R)
• M36: 9,847,280 km (0.078 R)
• M37: 10,195,095 km (0.089 R)
• M38: 11,395,019 km (0.09 R)
• M39: 11,894,078 km (0.114 R)
• M40: 11,994,757 km (0.11 R)
• M41: 13,017,259 km (0.053 R)
• M42: 13,294,613 km (0.097 R)
• M43: 13,399,182 km (0.063 R)
• M44: 13,503,901 km (0.074 R)
• M45: 14,531,040 km (0.051 R)
• M46: 15,436,705 km (0.111 R)
• M47: 15,619,962 km (0.036 R)
• M48: 16,323,222 km (0.078 R)
• M49: 17,074,503 km (0.112 R)
• M50: 17,226,195 km (0.102 R)
• M51: 18,145,474 km (0.113 R)
• M52: 18,650,067 km (0.037 R)
• M53: 18,767,053 km (0.113 R)
• M54: 18,923,682 km (0.11 R)
• M55: 19,554,087 km (0.077 R)
• M56: 19,911,626 km (0.107 R)
• M57: 20,151,282 km (0.118 R)
• M58: 20,552,803 km (0.108 R)
• M59: 20,957,016 km (0.091 R)
• M60: 21,038,098 km (0.103 R)
• M61: 21,404,613 km (0.115 R)
• M62: 22,226,653 km (0.115 R)
• M63: 22,309,381 km (0.063 R)
• M64: 22,475,135 km (0.099 R)
• M65: 23,478,787 km (0.113 R)
• M66: 23,774,393 km (0.034 R)
• M67: 24,625,455 km (0.118 R)
• M68: 25,399,923 km (0.114 R)
• M69: 25,920,673 km (0.093 R)
• M70: 26,313,517 km (0.093 R)
• M71: 26,488,846 km (0.095 R)
• M72: 26,972,795 km (0.093 R)
• M73: 27,282,313 km (0.063 R)
• M74: 27,637,459 km (0.103 R)
• M75: 28,757,199 km (0.119 R)
• M76: 28,847,406 km (0.112 R)
• M77: 29,073,449 km (0.11 R)
• M78: 29,527,179 km (0.105 R)
• M79: 30,257,965 km (0.069 R)
• M80: 30,625,526 km (0.081 R)
• M81: 30,809,981 km (0.067 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 607.4

Radius: 7.8

Gravity: 9.98 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 8.99 AU - 12.73 AU

Year: 23866 Days

Day: 22.6 Hours

Environment

Temp: -243 °C

Axial Tilt: 8.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 82,238,990 km

• M1: 104,419 km (0.092 R)
• M2: 461,360 km (0.083 R)
• M3: 754,123 km (0.117 R)
• M4: 960,867 km (0.069 R)
• M5: 1,070,971 km (0.107 R)
• M6: 1,214,884 km (0.057 R)
• M7: 2,168,571 km (0.108 R)
• M8: 2,314,877 km (0.059 R)
• M9: 2,772,946 km (0.106 R)
• M10: 3,175,813 km (0.107 R)
• M11: 3,426,539 km (0.117 R)
• M12: 3,814,746 km (0.053 R)
• M13: 4,492,424 km (0.091 R)
• M14: 5,702,820 km (0.085 R)
• M15: 6,527,404 km (0.111 R)
• M16: 6,580,212 km (0.081 R)
• M17: 6,792,791 km (0.072 R)
• M18: 7,609,894 km (0.09 R)
• M19: 7,777,145 km (0.085 R)
• M20: 8,457,815 km (0.077 R)
• M21: 8,863,823 km (0.106 R)
• M22: 10,303,254 km (0.086 R)
• M23: 10,364,739 km (0.075 R)
• M24: 11,302,568 km (0.104 R)
• M25: 12,397,924 km (0.113 R)
• M26: 13,124,670 km (0.106 R)
• M27: 14,069,530 km (0.106 R)
• M28: 15,036,082 km (0.103 R)
• M29: 15,952,668 km (0.119 R)
• M30: 16,023,877 km (0.068 R)
• M31: 16,310,057 km (0.115 R)
• M32: 16,453,671 km (0.064 R)
• M33: 18,809,389 km (0.065 R)
• M34: 19,490,658 km (0.086 R)
• M35: 19,643,248 km (0.091 R)
• M36: 20,644,057 km (0.112 R)
• M37: 20,799,639 km (0.115 R)
• M38: 21,189,940 km (0.081 R)
• M39: 22,216,181 km (0.078 R)
• M40: 23,016,530 km (0.058 R)
• M41: 23,258,579 km (0.093 R)
• M42: 24,153,025 km (0.109 R)
• M43: 27,927,379 km (0.09 R)
• M44: 29,487,835 km (0.081 R)
• M45: 31,343,746 km (0.078 R)
• M46: 31,522,366 km (0.085 R)
• M47: 31,611,975 km (0.056 R)
• M48: 32,421,150 km (0.057 R)
• M49: 32,692,371 km (0.052 R)
• M50: 33,146,101 km (0.064 R)
• M51: 33,968,141 km (0.059 R)
• M52: 35,912,166 km (0.111 R)
• M53: 36,286,609 km (0.094 R)
• M54: 36,568,152 km (0.083 R)
• M55: 38,559,898 km (0.115 R)
• M56: 39,327,784 km (0.066 R)
• M57: 39,907,027 km (0.091 R)
• M58: 40,781,277 km (0.083 R)
• M59: 42,845,578 km (0.032 R)
• M60: 44,240,578 km (0.07 R)
• M61: 44,340,809 km (0.07 R)
• M62: 44,843,009 km (0.108 R)
• M63: 45,852,944 km (0.052 R)
• M64: 46,564,581 km (0.088 R)
• M65: 46,666,457 km (0.07 R)
• M66: 49,758,945 km (0.045 R)
• M67: 50,280,892 km (0.104 R)
• M68: 50,804,484 km (0.041 R)
• M69: 51,330,021 km (0.034 R)
• M70: 51,857,204 km (0.082 R)
• M71: 55,598,049 km (0.11 R)
• M72: 56,248,051 km (0.039 R)
• M73: 56,574,025 km (0.101 R)
• M74: 59,203,956 km (0.09 R)
• M75: 59,535,465 km (0.076 R)
• M76: 63,788,083 km (0.112 R)
• M77: 63,901,329 km (0.101 R)
• M78: 64,468,454 km (0.111 R)
• M79: 64,923,382 km (0.111 R)
• M80: 66,065,412 km (0.052 R)
• M81: 66,524,079 km (0.083 R)
• M82: 66,983,793 km (0.112 R)
• M83: 67,790,724 km (0.091 R)
• M84: 74,600,120 km (0.225 R)
• M85: 74,958,257 km (0.109 R)
• M86: 75,436,521 km (0.109 R)
• M87: 79,056,341 km (0.114 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 157 - 18,512 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit