🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.29 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 275.2

Radius: 8.9

Gravity: 3.47 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.51 AU - 0.65 AU

Year: 305 Days

Day: 11.5 Hours

Environment

Temp: -142 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 24,538,906 km

• M1: 111,600 km (0.08 R)
• M2: 168,597 km (0.073 R)
• M3: 251,324 km (0.097 R)
• M4: 306,676 km (0.065 R)
• M5: 365,767 km (0.09 R)
• M6: 462,557 km (0.105 R)
• M7: 600,486 km (0.068 R)
• M8: 662,419 km (0.083 R)
• M9: 724,054 km (0.114 R)
• M10: 781,798 km (0.097 R)
• M11: 844,480 km (0.114 R)
• M12: 936,931 km (0.105 R)
• M13: 997,519 km (0.1 R)
• M14: 1,072,617 km (0.102 R)
• M15: 1,170,155 km (0.089 R)
• M16: 1,253,181 km (0.06 R)
• M17: 1,327,532 km (0.101 R)
• M18: 1,385,276 km (0.099 R)
• M19: 1,518,418 km (0.056 R)
• M20: 1,586,485 km (0.047 R)
• M21: 1,644,230 km (0.117 R)
• M22: 1,769,444 km (0.087 R)
• M23: 1,825,393 km (0.099 R)
• M24: 1,914,404 km (0.079 R)
• M25: 2,021,516 km (0.101 R)
• M26: 2,122,195 km (0.041 R)
• M27: 2,190,412 km (0.037 R)
• M28: 2,276,580 km (0.103 R)
• M29: 2,430,068 km (0.108 R)
• M30: 2,683,038 km (0.093 R)
• M31: 2,807,952 km (0.111 R)
• M32: 2,925,536 km (0.095 R)
• M33: 3,107,297 km (0.06 R)
• M34: 3,165,491 km (0.094 R)
• M35: 3,248,518 km (0.032 R)
• M36: 3,342,166 km (0.049 R)
• M37: 3,406,942 km (0.12 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 423.6

Radius: 14.2

Gravity: 2.1 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 0.99 AU - 1.21 AU

Year: 796 Days

Day: 12.1 Hours

Environment

Temp: -183 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 24,538,906 km

• M1: 176,825 km (0.114 R)
• M2: 279,748 km (0.082 R)
• M3: 389,403 km (0.078 R)
• M4: 483,500 km (0.072 R)
• M5: 592,707 km (0.101 R)
• M6: 707,748 km (0.113 R)
• M7: 807,380 km (0.111 R)
• M8: 907,461 km (0.092 R)
• M9: 1,039,107 km (0.119 R)
• M10: 1,132,755 km (0.031 R)
• M11: 1,229,545 km (0.069 R)
• M12: 1,359,396 km (0.097 R)
• M13: 1,751,342 km (0.096 R)
• M14: 1,967,661 km (0.108 R)
• M15: 2,065,199 km (0.086 R)
• M16: 2,157,351 km (0.094 R)
• M17: 2,250,850 km (0.049 R)
• M18: 2,375,465 km (0.112 R)
• M19: 2,570,540 km (0.09 R)
• M20: 2,662,393 km (0.037 R)
• M21: 2,841,612 km (0.077 R)
• M22: 3,163,097 km (0.09 R)
• M23: 3,328,403 km (0.094 R)
• M24: 3,445,837 km (0.071 R)
• M25: 3,556,241 km (0.103 R)
• M26: 3,702,398 km (0.114 R)
• M27: 3,832,997 km (0.095 R)
• M28: 3,965,241 km (0.113 R)
• M29: 4,072,054 km (0.049 R)
• M30: 4,188,890 km (0.114 R)
• M31: 4,307,072 km (0.118 R)
• M32: 4,472,378 km (0.075 R)
• M33: 4,602,378 km (0.089 R)
• M34: 4,705,451 km (0.086 R)
• M35: 4,856,844 km (0.106 R)
• M36: 5,125,821 km (0.114 R)
• M37: 5,291,426 km (0.115 R)
• M38: 5,638,194 km (0.076 R)
• M39: 5,819,507 km (0.051 R)
• M40: 5,982,269 km (0.095 R)
• M41: 6,270,694 km (0.084 R)
• M42: 6,595,621 km (0.117 R)
• M43: 6,701,536 km (0.12 R)
• M44: 6,850,834 km (0.12 R)
• M45: 7,207,326 km (0.112 R)
• M46: 7,404,347 km (0.066 R)
• M47: 7,558,881 km (0.111 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 527.3

Radius: 8.9

Gravity: 6.66 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 1.2 AU - 1.36 AU

Year: 1000 Days

Day: 8.3 Hours

Environment

Temp: -185 °C

Axial Tilt: 27.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 24,538,906 km

• M1: 131,347 km (0.106 R)
• M2: 197,020 km (0.117 R)
• M3: 330,312 km (0.113 R)
• M4: 393,143 km (0.119 R)
• M5: 621,729 km (0.107 R)
• M6: 854,802 km (0.103 R)
• M7: 978,669 km (0.105 R)
• M8: 1,142,180 km (0.077 R)
• M9: 1,203,216 km (0.063 R)
• M10: 1,286,542 km (0.026 R)
• M11: 1,343,239 km (0.099 R)
• M12: 1,473,988 km (0.101 R)
• M13: 1,578,557 km (0.062 R)
• M14: 1,701,377 km (0.065 R)
• M15: 1,819,260 km (0.115 R)
• M16: 1,891,515 km (0.102 R)
• M17: 1,989,203 km (0.11 R)
• M18: 2,046,948 km (0.08 R)
• M19: 2,172,759 km (0.119 R)
• M20: 2,379,504 km (0.104 R)
• M21: 2,440,988 km (0.072 R)
• M22: 2,610,632 km (0.037 R)
• M23: 2,710,713 km (0.062 R)
• M24: 2,830,691 km (0.076 R)
• M25: 2,886,641 km (0.112 R)
• M26: 3,123,753 km (0.062 R)
• M27: 3,191,371 km (0.065 R)
• M28: 3,259,438 km (0.101 R)
• M29: 3,337,828 km (0.118 R)
• M30: 3,476,505 km (0.056 R)
• M31: 3,627,300 km (0.094 R)
• M32: 3,914,527 km (0.041 R)
• M33: 4,134,885 km (0.071 R)
• M34: 4,241,249 km (0.036 R)
• M35: 4,413,287 km (0.096 R)
• M36: 4,631,700 km (0.063 R)
• M37: 4,708,892 km (0.103 R)
• M38: 4,864,773 km (0.06 R)
• M39: 4,977,271 km (0.071 R)
• M40: 5,505,351 km (0.087 R)
• M41: 5,575,513 km (0.099 R)
• M42: 5,728,701 km (0.037 R)
• M43: 5,919,139 km (0.09 R)
• M44: 5,991,096 km (0.115 R)
• M45: 6,111,671 km (0.095 R)
• M46: 6,367,484 km (0.033 R)
• M47: 6,503,019 km (0.096 R)
• M48: 6,726,668 km (0.102 R)
• M49: 7,092,435 km (0.096 R)
• M50: 7,194,461 km (0.079 R)
• M51: 7,271,354 km (0.064 R)
• M52: 7,348,397 km (0.086 R)
• M53: 7,490,515 km (0.039 R)
• M54: 8,081,427 km (0.106 R)
• M55: 8,348,908 km (0.108 R)
• M56: 8,416,227 km (0.087 R)
• M57: 8,524,386 km (0.12 R)
• M58: 8,824,030 km (0.059 R)
• M59: 9,099,440 km (0.096 R)
• M60: 9,224,354 km (0.082 R)
• M61: 9,377,692 km (0.085 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 917.5

Radius: 12.3

Gravity: 6.06 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 2.19 AU - 3.33 AU

Year: 3165 Days

Day: 13.6 Hours

Environment

Temp: -215 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 24,538,906 km

• M1: 153,787 km (0.113 R)
• M2: 312,660 km (0.12 R)
• M3: 409,449 km (0.1 R)
• M4: 502,499 km (0.081 R)
• M5: 604,525 km (0.099 R)
• M6: 878,289 km (0.091 R)
• M7: 1,067,082 km (0.114 R)
• M8: 1,166,714 km (0.081 R)
• M9: 1,295,966 km (0.11 R)
• M10: 1,598,154 km (0.095 R)
• M11: 1,742,965 km (0.079 R)
• M12: 1,892,563 km (0.099 R)
• M13: 2,156,603 km (0.107 R)
• M14: 2,807,802 km (0.106 R)
• M15: 3,056,135 km (0.059 R)
• M16: 3,536,344 km (0.109 R)
• M17: 3,631,339 km (0.099 R)
• M18: 4,260,547 km (0.11 R)
• M19: 4,443,655 km (0.119 R)
• M20: 4,839,042 km (0.108 R)
• M21: 4,987,593 km (0.086 R)
• M22: 5,137,640 km (0.034 R)
• M23: 5,354,557 km (0.087 R)
• M24: 5,552,624 km (0.097 R)
• M25: 5,641,336 km (0.09 R)
• M26: 5,887,873 km (0.083 R)
• M27: 6,138,001 km (0.093 R)
• M28: 6,981,134 km (0.116 R)
• M29: 7,588,053 km (0.068 R)
• M30: 8,085,915 km (0.083 R)
• M31: 8,466,192 km (0.076 R)
• M32: 8,852,454 km (0.107 R)
• M33: 8,956,425 km (0.071 R)
• M34: 9,113,053 km (0.11 R)
• M35: 9,376,346 km (0.071 R)
• M36: 9,535,518 km (0.042 R)
• M37: 9,776,071 km (0.062 R)
• M38: 10,208,409 km (0.057 R)
• M39: 10,344,842 km (0.106 R)
• M40: 10,730,206 km (0.06 R)
• M41: 10,924,534 km (0.062 R)
• M42: 11,008,309 km (0.118 R)
• M43: 11,600,118 km (0.112 R)
• M44: 11,742,535 km (0.118 R)
• M45: 12,260,144 km (0.111 R)
• M46: 12,521,641 km (0.076 R)
• M47: 12,667,798 km (0.071 R)
• M48: 13,317,651 km (0.097 R)
• M49: 13,616,548 km (0.087 R)
• M50: 13,857,400 km (0.119 R)
• M51: 14,129,968 km (0.093 R)
• M52: 15,113,424 km (0.033 R)
• M53: 16,405,650 km (0.079 R)
• M54: 16,629,898 km (0.062 R)
• M55: 16,790,566 km (0.11 R)
• M56: 17,016,608 km (0.052 R)
• M57: 17,178,473 km (0.073 R)
• M58: 17,373,549 km (0.116 R)
• M59: 17,634,896 km (0.118 R)
• M60: 17,963,264 km (0.097 R)
• M61: 18,293,725 km (0.057 R)
• M62: 18,393,208 km (0.086 R)
• M63: 18,893,463 km (0.105 R)
• M64: 19,061,312 km (0.108 R)
• M65: 19,364,547 km (0.112 R)
• M66: 20,386,899 km (0.114 R)
• M67: 20,835,393 km (0.118 R)
• M68: 21,147,753 km (0.101 R)
• M69: 21,742,106 km (0.054 R)
• M70: 21,953,188 km (0.087 R)
• M71: 22,341,993 km (0.082 R)
• M72: 22,555,021 km (0.048 R)
• M73: 23,557,925 km (0.083 R)
• M74: 23,702,436 km (0.108 R)
• M75: 23,811,044 km (0.027 R)
• M76: 24,538,838 km (0.117 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 384 - 13,404 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit