🌌 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: 0.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 637.5

Radius: 8.8

Gravity: 8.23 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.45 AU - 0.69 AU

Year: 292 Days

Day: 12.9 Hours

Environment

Temp: -152 °C

Axial Tilt: 19.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 38,201,024 km

• M1: 109,506 km (0.098 R)
• M2: 203,752 km (0.103 R)
• M3: 267,331 km (0.077 R)
• M4: 350,807 km (0.102 R)
• M5: 426,204 km (0.05 R)
• M6: 487,839 km (0.103 R)
• M7: 562,039 km (0.111 R)
• M8: 640,578 km (0.108 R)
• M9: 764,296 km (0.069 R)
• M10: 827,575 km (0.115 R)
• M11: 903,721 km (0.083 R)
• M12: 1,099,096 km (0.076 R)
• M13: 1,179,579 km (0.07 R)
• M14: 1,316,760 km (0.113 R)
• M15: 1,380,938 km (0.119 R)
• M16: 1,454,989 km (0.056 R)
• M17: 1,620,893 km (0.108 R)
• M18: 1,802,654 km (0.116 R)
• M19: 1,932,505 km (0.118 R)
• M20: 1,991,148 km (0.054 R)
• M21: 2,065,348 km (0.108 R)
• M22: 2,165,878 km (0.114 R)
• M23: 2,247,409 km (0.103 R)
• M24: 2,376,961 km (0.04 R)
• M25: 2,445,327 km (0.086 R)
• M26: 2,578,768 km (0.109 R)
• M27: 2,692,612 km (0.115 R)
• M28: 2,802,716 km (0.113 R)
• M29: 2,919,851 km (0.098 R)
• M30: 3,004,673 km (0.074 R)
• M31: 3,061,520 km (0.102 R)
• M32: 3,153,523 km (0.066 R)
• M33: 3,228,771 km (0.115 R)
• M34: 3,345,906 km (0.062 R)
• M35: 3,404,997 km (0.046 R)
• M36: 3,464,537 km (0.097 R)
• M37: 3,693,571 km (0.1 R)
• M38: 3,773,157 km (0.09 R)
• M39: 3,871,742 km (0.099 R)
• M40: 3,933,975 km (0.039 R)
• M41: 4,021,490 km (0.08 R)
• M42: 4,281,641 km (0.118 R)
• M43: 4,365,266 km (0.068 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 559.1

Radius: 10.2

Gravity: 5.37 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.55 AU - 0.83 AU

Year: 389 Days

Day: 7.9 Hours

Environment

Temp: -151 °C

Axial Tilt: 12.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 38,201,024 km

• M1: 133,441 km (0.048 R)
• M2: 209,886 km (0.092 R)
• M3: 276,008 km (0.106 R)
• M4: 353,799 km (0.111 R)
• M5: 438,771 km (0.102 R)
• M6: 558,598 km (0.082 R)
• M7: 669,151 km (0.102 R)
• M8: 734,825 km (0.101 R)
• M9: 826,379 km (0.045 R)
• M10: 926,160 km (0.116 R)
• M11: 1,034,469 km (0.06 R)
• M12: 1,107,772 km (0.102 R)
• M13: 1,255,276 km (0.11 R)
• M14: 1,390,512 km (0.119 R)
• M15: 1,585,139 km (0.098 R)
• M16: 1,706,313 km (0.026 R)
• M17: 1,851,872 km (0.107 R)
• M18: 1,969,007 km (0.085 R)
• M19: 2,177,547 km (0.119 R)
• M20: 2,329,987 km (0.09 R)
• M21: 2,456,995 km (0.096 R)
• M22: 2,521,323 km (0.112 R)
• M23: 2,586,398 km (0.098 R)
• M24: 2,651,921 km (0.089 R)
• M25: 2,870,334 km (0.103 R)
• M26: 2,988,068 km (0.116 R)
• M27: 3,101,014 km (0.12 R)
• M28: 3,228,322 km (0.082 R)
• M29: 3,435,515 km (0.118 R)
• M30: 3,514,503 km (0.094 R)
• M31: 3,613,985 km (0.073 R)
• M32: 3,748,025 km (0.099 R)
• M33: 3,815,793 km (0.116 R)
• M34: 3,897,473 km (0.084 R)
• M35: 4,007,428 km (0.112 R)
• M36: 4,090,604 km (0.116 R)
• M37: 4,167,348 km (0.041 R)
• M38: 4,237,509 km (0.101 R)
• M39: 4,315,151 km (0.104 R)
• M40: 4,414,783 km (0.096 R)
• M41: 4,536,705 km (0.075 R)
• M42: 4,623,472 km (0.079 R)
• M43: 4,835,452 km (0.045 R)
• M44: 4,953,784 km (0.04 R)
• M45: 5,073,013 km (0.025 R)
• M46: 5,140,482 km (0.092 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 629

Radius: 14.5

Gravity: 2.99 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 0.8 AU - 0.94 AU

Year: 550 Days

Day: 8.9 Hours

Environment

Temp: -164 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 38,201,024 km

• M1: 180,565 km (0.097 R)
• M2: 271,969 km (0.111 R)
• M3: 413,189 km (0.064 R)
• M4: 572,960 km (0.073 R)
• M5: 740,958 km (0.118 R)
• M6: 843,582 km (0.074 R)
• M7: 1,147,116 km (0.089 R)
• M8: 1,429,707 km (0.071 R)
• M9: 1,603,390 km (0.116 R)
• M10: 1,735,485 km (0.076 R)
• M11: 1,846,337 km (0.119 R)
• M12: 2,010,895 km (0.103 R)
• M13: 2,220,481 km (0.06 R)
• M14: 2,341,655 km (0.088 R)
• M15: 2,513,843 km (0.025 R)
• M16: 2,762,175 km (0.082 R)
• M17: 2,937,055 km (0.038 R)
• M18: 3,033,546 km (0.074 R)
• M19: 3,183,891 km (0.064 R)
• M20: 3,283,075 km (0.109 R)
• M21: 3,390,935 km (0.037 R)
• M22: 3,650,338 km (0.114 R)
• M23: 3,786,472 km (0.08 R)
• M24: 3,883,561 km (0.062 R)
• M25: 3,998,003 km (0.118 R)
• M26: 4,130,248 km (0.117 R)
• M27: 4,222,101 km (0.111 R)
• M28: 4,322,930 km (0.051 R)
• M29: 4,424,656 km (0.091 R)
• M30: 4,647,856 km (0.026 R)
• M31: 4,795,809 km (0.041 R)
• M32: 4,945,406 km (0.074 R)
• M33: 5,105,626 km (0.078 R)
• M34: 5,249,389 km (0.118 R)
• M35: 5,467,653 km (0.114 R)
• M36: 5,679,633 km (0.103 R)
• M37: 5,800,807 km (0.096 R)
• M38: 5,941,579 km (0.046 R)
• M39: 6,102,396 km (0.118 R)
• M40: 6,216,988 km (0.1 R)
• M41: 6,341,753 km (0.072 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 232.8

Radius: 8.8

Gravity: 3.01 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 1.01 AU - 1.49 AU

Year: 948 Days

Day: 11.3 Hours

Environment

Temp: -194 °C

Axial Tilt: 21.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 38,201,024 km

• M1: 111,899 km (0.08 R)
• M2: 183,706 km (0.057 R)
• M3: 249,978 km (0.108 R)
• M4: 345,721 km (0.112 R)
• M5: 419,173 km (0.104 R)
• M6: 511,026 km (0.117 R)
• M7: 601,982 km (0.089 R)
• M8: 758,760 km (0.115 R)
• M9: 965,056 km (0.058 R)
• M10: 1,048,382 km (0.084 R)
• M11: 1,129,015 km (0.079 R)
• M12: 1,189,453 km (0.072 R)
• M13: 1,262,307 km (0.106 R)
• M14: 1,336,807 km (0.097 R)
• M15: 1,401,134 km (0.11 R)
• M16: 1,496,428 km (0.109 R)
• M17: 1,557,164 km (0.079 R)
• M18: 1,612,515 km (0.037 R)
• M19: 1,681,181 km (0.1 R)
• M20: 1,744,461 km (0.106 R)
• M21: 1,965,866 km (0.111 R)
• M22: 2,046,200 km (0.118 R)
• M23: 2,134,462 km (0.075 R)
• M24: 2,457,145 km (0.117 R)
• M25: 2,536,581 km (0.104 R)
• M26: 2,602,255 km (0.091 R)
• M27: 2,728,067 km (0.108 R)
• M28: 2,817,975 km (0.099 R)
• M29: 2,901,301 km (0.065 R)
• M30: 2,985,375 km (0.119 R)
• M31: 3,078,275 km (0.07 R)
• M32: 3,140,658 km (0.107 R)
• M33: 3,362,362 km (0.103 R)
• M34: 3,605,608 km (0.079 R)
• M35: 3,972,871 km (0.072 R)
• M36: 4,083,723 km (0.107 R)
• M37: 4,152,388 km (0.115 R)
• M38: 4,238,856 km (0.097 R)
• M39: 4,308,568 km (0.11 R)
• M40: 4,369,754 km (0.116 R)
• M41: 4,440,065 km (0.051 R)
• M42: 4,555,106 km (0.103 R)
• M43: 4,815,406 km (0.054 R)
• M44: 4,942,863 km (0.072 R)
• M45: 5,007,041 km (0.063 R)
• M46: 5,080,643 km (0.097 R)
• M47: 5,341,242 km (0.092 R)
• M48: 5,407,065 km (0.112 R)
• M49: 5,759,668 km (0.11 R)
• M50: 5,817,562 km (0.107 R)
• M51: 5,924,225 km (0.051 R)
• M52: 6,012,039 km (0.119 R)
• M53: 6,139,497 km (0.12 R)
• M54: 6,208,461 km (0.074 R)
• M55: 6,317,518 km (0.113 R)
• M56: 6,387,231 km (0.115 R)
• M57: 6,547,450 km (0.087 R)
• M58: 6,770,052 km (0.081 R)
• M59: 6,831,237 km (0.114 R)
• M60: 6,923,240 km (0.119 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 800.2

Radius: 14.7

Gravity: 3.7 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 3.79 AU - 5.31 AU

Year: 6583 Days

Day: 14.7 Hours

Environment

Temp: -228 °C

Axial Tilt: 27.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 38,201,024 km

• M1: 215,271 km (0.095 R)
• M2: 324,179 km (0.11 R)
• M3: 453,431 km (0.079 R)
• M4: 741,557 km (0.085 R)
• M5: 917,334 km (0.1 R)
• M6: 1,763,161 km (0.081 R)
• M7: 1,964,818 km (0.089 R)
• M8: 2,153,013 km (0.057 R)
• M9: 2,413,612 km (0.117 R)
• M10: 2,777,434 km (0.058 R)
• M11: 2,871,232 km (0.107 R)
• M12: 3,431,326 km (0.119 R)
• M13: 3,920,212 km (0.1 R)
• M14: 4,349,109 km (0.113 R)
• M15: 4,486,291 km (0.117 R)
• M16: 4,935,084 km (0.093 R)
• M17: 5,815,617 km (0.088 R)
• M18: 6,243,318 km (0.08 R)
• M19: 6,713,055 km (0.045 R)
• M20: 7,129,535 km (0.116 R)
• M21: 7,291,849 km (0.056 R)
• M22: 8,190,334 km (0.087 R)
• M23: 8,292,360 km (0.111 R)
• M24: 9,300,200 km (0.042 R)
• M25: 9,477,923 km (0.059 R)
• M26: 9,836,808 km (0.083 R)
• M27: 9,945,416 km (0.07 R)
• M28: 10,054,323 km (0.03 R)
• M29: 11,430,624 km (0.074 R)
• M30: 11,621,062 km (0.062 R)
• M31: 11,735,953 km (0.059 R)
• M32: 12,354,839 km (0.111 R)
• M33: 14,562,306 km (0.114 R)
• M34: 14,769,050 km (0.107 R)
• M35: 15,311,043 km (0.091 R)
• M36: 15,944,590 km (0.092 R)
• M37: 16,200,402 km (0.086 R)
• M38: 16,889,300 km (0.1 R)
• M39: 17,237,265 km (0.094 R)
• M40: 17,807,981 km (0.108 R)
• M41: 17,984,806 km (0.114 R)
• M42: 18,117,798 km (0.083 R)
• M43: 18,384,830 km (0.114 R)
• M44: 18,742,818 km (0.089 R)
• M45: 19,465,974 km (0.093 R)
• M46: 19,693,812 km (0.105 R)
• M47: 20,521,387 km (0.086 R)
• M48: 20,846,314 km (0.118 R)
• M49: 20,986,038 km (0.093 R)
• M50: 21,079,387 km (0.114 R)
• M51: 21,266,534 km (0.118 R)
• M52: 22,162,925 km (0.071 R)
• M53: 22,448,656 km (0.064 R)
• M54: 22,879,498 km (0.105 R)
• M55: 23,361,353 km (0.071 R)
• M56: 23,554,933 km (0.119 R)
• M57: 23,652,022 km (0.094 R)
• M58: 23,749,260 km (0.075 R)
• M59: 24,728,378 km (0.096 R)
• M60: 25,074,249 km (0.115 R)
• M61: 25,322,132 km (0.064 R)
• M62: 26,423,023 km (0.108 R)
• M63: 26,726,108 km (0.031 R)
• M64: 27,744,272 km (0.097 R)
• M65: 29,399,722 km (0.065 R)
• M66: 31,460,432 km (0.069 R)
• M67: 32,373,129 km (0.087 R)
• M68: 33,240,198 km (0.065 R)
• M69: 34,997,225 km (0.114 R)
• M70: 35,441,232 km (0.093 R)
• M71: 35,942,833 km (0.12 R)
• M72: 36,054,732 km (0.116 R)
• M73: 36,390,879 km (0.09 R)
• M74: 37,066,164 km (0.097 R)
• M75: 37,348,904 km (0.052 R)
• M76: 37,859,332 km (0.089 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 353 - 19,674 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit