🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.38 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 220.7

Radius: 12.4

Gravity: 1.44 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.66 AU - 0.84 AU

Year: 433 Days

Day: 8.9 Hours

Environment

Temp: -163 °C

Axial Tilt: 0.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 67,095,228 km

• M1: 172,486 km (0.034 R)
• M2: 268,379 km (0.086 R)
• M3: 415,433 km (0.079 R)
• M4: 510,727 km (0.058 R)
• M5: 629,807 km (0.1 R)
• M6: 713,432 km (0.098 R)
• M7: 801,246 km (0.107 R)
• M8: 964,906 km (0.043 R)
• M9: 1,070,971 km (0.11 R)
• M10: 1,207,853 km (0.102 R)
• M11: 1,398,441 km (0.105 R)
• M12: 1,557,463 km (0.089 R)
• M13: 1,649,915 km (0.107 R)
• M14: 1,779,167 km (0.115 R)
• M15: 1,880,744 km (0.036 R)
• M16: 2,025,256 km (0.074 R)
• M17: 2,164,382 km (0.085 R)
• M18: 2,249,354 km (0.058 R)
• M19: 2,476,742 km (0.116 R)
• M20: 2,696,502 km (0.116 R)
• M21: 2,870,933 km (0.096 R)
• M22: 2,964,731 km (0.084 R)
• M23: 3,086,204 km (0.103 R)
• M24: 3,177,010 km (0.117 R)
• M25: 3,268,863 km (0.055 R)
• M26: 3,361,614 km (0.114 R)
• M27: 3,466,183 km (0.099 R)
• M28: 3,690,280 km (0.106 R)
• M29: 3,821,178 km (0.076 R)
• M30: 3,907,496 km (0.032 R)
• M31: 3,994,413 km (0.032 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 160.1

Radius: 11.7

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 1.48 AU - 2.08 AU

Year: 1584 Days

Day: 6.2 Hours

Environment

Temp: -193 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 67,095,228 km

• M1: 185,352 km (0.097 R)
• M2: 273,465 km (0.086 R)
• M3: 382,671 km (0.052 R)
• M4: 485,595 km (0.115 R)
• M5: 604,974 km (0.097 R)
• M6: 762,201 km (0.118 R)
• M7: 888,462 km (0.054 R)
• M8: 1,022,352 km (0.048 R)
• M9: 1,265,448 km (0.106 R)
• M10: 1,384,229 km (0.109 R)
• M11: 1,626,278 km (0.034 R)
• M12: 1,770,940 km (0.078 R)
• M13: 1,904,979 km (0.061 R)
• M14: 1,996,234 km (0.078 R)
• M15: 2,183,231 km (0.109 R)
• M16: 2,367,985 km (0.038 R)
• M17: 2,458,342 km (0.076 R)
• M18: 2,701,887 km (0.11 R)
• M19: 2,900,852 km (0.106 R)
• M20: 3,276,642 km (0.118 R)
• M21: 3,396,171 km (0.079 R)
• M22: 3,957,163 km (0.088 R)
• M23: 4,243,643 km (0.088 R)
• M24: 4,343,873 km (0.09 R)
• M25: 4,455,324 km (0.103 R)
• M26: 5,132,553 km (0.109 R)
• M27: 5,207,502 km (0.114 R)
• M28: 5,282,750 km (0.092 R)
• M29: 5,369,217 km (0.06 R)
• M30: 5,565,490 km (0.117 R)
• M31: 5,642,383 km (0.076 R)
• M32: 5,719,725 km (0.045 R)
• M33: 5,953,995 km (0.116 R)
• M34: 6,077,862 km (0.047 R)
• M35: 6,225,515 km (0.108 R)
• M36: 6,512,743 km (0.066 R)
• M37: 6,698,843 km (0.046 R)
• M38: 6,898,556 km (0.057 R)
• M39: 7,171,872 km (0.08 R)
• M40: 7,631,287 km (0.118 R)
• M41: 7,704,739 km (0.086 R)
• M42: 8,162,808 km (0.113 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 427.9

Radius: 13.7

Gravity: 2.28 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 2.41 AU - 3.77 AU

Year: 3622 Days

Day: 10.3 Hours

Environment

Temp: -222 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 67,095,228 km

• M1: 182,509 km (0.113 R)
• M2: 341,831 km (0.042 R)
• M3: 429,495 km (0.114 R)
• M4: 586,124 km (0.026 R)
• M5: 746,643 km (0.092 R)
• M6: 863,030 km (0.084 R)
• M7: 975,677 km (0.086 R)
• M8: 1,094,009 km (0.045 R)
• M9: 1,194,689 km (0.103 R)
• M10: 1,394,103 km (0.119 R)
• M11: 1,504,356 km (0.106 R)
• M12: 1,708,108 km (0.077 R)
• M13: 1,894,208 km (0.116 R)
• M14: 2,059,065 km (0.111 R)
• M15: 2,171,862 km (0.104 R)
• M16: 2,720,736 km (0.056 R)
• M17: 2,829,494 km (0.063 R)
• M18: 2,971,463 km (0.108 R)
• M19: 3,631,638 km (0.092 R)
• M20: 3,751,915 km (0.11 R)
• M21: 4,031,812 km (0.099 R)
• M22: 4,138,625 km (0.065 R)
• M23: 4,228,234 km (0.047 R)
• M24: 4,427,947 km (0.084 R)
• M25: 4,538,201 km (0.1 R)
• M26: 4,668,052 km (0.092 R)
• M27: 4,855,648 km (0.106 R)
• M28: 5,631,313 km (0.078 R)
• M29: 6,074,571 km (0.111 R)
• M30: 6,218,035 km (0.108 R)
• M31: 6,571,086 km (0.038 R)
• M32: 6,697,197 km (0.103 R)
• M33: 6,973,505 km (0.087 R)
• M34: 7,362,160 km (0.09 R)
• M35: 7,757,996 km (0.09 R)
• M36: 8,547,574 km (0.061 R)
• M37: 8,824,180 km (0.062 R)
• M38: 9,244,849 km (0.089 R)
• M39: 10,276,027 km (0.11 R)
• M40: 10,743,371 km (0.085 R)
• M41: 10,917,353 km (0.105 R)
• M42: 11,546,113 km (0.103 R)
• M43: 12,212,721 km (0.11 R)
• M44: 12,524,633 km (0.061 R)
• M45: 12,681,561 km (0.074 R)
• M46: 12,970,883 km (0.119 R)
• M47: 13,156,235 km (0.081 R)
• M48: 13,690,599 km (0.058 R)
• M49: 14,150,463 km (0.083 R)
• M50: 14,286,597 km (0.096 R)
• M51: 14,560,361 km (0.061 R)
• M52: 14,891,122 km (0.113 R)
• M53: 15,029,799 km (0.026 R)
• M54: 15,644,497 km (0.099 R)
• M55: 16,040,183 km (0.11 R)
• M56: 16,239,148 km (0.104 R)
• M57: 16,524,880 km (0.119 R)
• M58: 16,985,641 km (0.102 R)
• M59: 17,101,430 km (0.071 R)
• M60: 17,479,614 km (0.114 R)
• M61: 17,772,526 km (0.097 R)
• M62: 18,096,555 km (0.097 R)
• M63: 18,185,267 km (0.118 R)
• M64: 18,274,128 km (0.119 R)
• M65: 18,810,436 km (0.037 R)
• M66: 18,900,345 km (0.112 R)
• M67: 18,990,403 km (0.106 R)
• M68: 19,563,811 km (0.062 R)
• M69: 19,867,944 km (0.119 R)
• M70: 20,327,059 km (0.06 R)
• M71: 20,635,081 km (0.078 R)
• M72: 20,727,832 km (0.098 R)

Planet 4 - Ice Giant

Semi-Major Axis: 10.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 368.1

Radius: 6.3

Gravity: 9.27 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 9.89 AU - 11.05 AU

Year: 22592 Days

Day: 19 Hours

Environment

Temp: -234 °C

Axial Tilt: 48.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 67,095,228 km

• M1: 253,868 km (0.102 R)
• M2: 312,061 km (0.07 R)
• M3: 375,640 km (0.092 R)
• M4: 718,070 km (0.095 R)
• M5: 850,165 km (0.045 R)
• M6: 1,400,086 km (0.103 R)
• M7: 1,680,882 km (0.117 R)
• M8: 2,040,665 km (0.109 R)
• M9: 2,829,494 km (0.059 R)
• M10: 3,040,128 km (0.099 R)
• M11: 3,702,398 km (0.084 R)
• M12: 4,287,325 km (0.109 R)
• M13: 4,900,677 km (0.097 R)
• M14: 5,153,647 km (0.086 R)
• M15: 6,117,506 km (0.04 R)
• M16: 6,344,296 km (0.071 R)
• M17: 6,481,627 km (0.113 R)
• M18: 7,230,813 km (0.106 R)
• M19: 9,428,406 km (0.103 R)
• M20: 9,795,669 km (0.106 R)
• M21: 10,436,247 km (0.074 R)
• M22: 11,813,893 km (0.089 R)
• M23: 12,323,573 km (0.1 R)
• M24: 12,898,478 km (0.076 R)
• M25: 13,540,851 km (0.027 R)
• M26: 13,895,548 km (0.039 R)
• M27: 14,735,390 km (0.082 R)
• M28: 17,994,978 km (0.1 R)
• M29: 18,059,754 km (0.112 R)
• M30: 18,124,680 km (0.071 R)
• M31: 18,515,579 km (0.06 R)
• M32: 18,843,348 km (0.108 R)
• M33: 19,305,605 km (0.047 R)
• M34: 20,174,021 km (0.027 R)
• M35: 21,123,219 km (0.075 R)
• M36: 21,328,617 km (0.111 R)
• M37: 22,434,744 km (0.036 R)
• M38: 23,347,141 km (0.094 R)
• M39: 24,128,641 km (0.074 R)
• M40: 25,571,512 km (0.03 R)
• M41: 25,644,366 km (0.115 R)
• M42: 25,936,531 km (0.036 R)
• M43: 28,238,094 km (0.088 R)
• M44: 28,313,342 km (0.054 R)
• M45: 28,464,286 km (0.076 R)
• M46: 29,070,307 km (0.078 R)
• M47: 30,372,407 km (0.109 R)
• M48: 33,271,314 km (0.092 R)
• M49: 33,510,222 km (0.056 R)
• M50: 34,713,139 km (0.115 R)
• M51: 35,360,598 km (0.09 R)
• M52: 35,523,062 km (0.065 R)
• M53: 38,991,638 km (0.117 R)
• M54: 39,159,487 km (0.069 R)
• M55: 40,171,666 km (0.096 R)
• M56: 41,448,932 km (0.096 R)
• M57: 42,566,578 km (0.041 R)
• M58: 44,305,354 km (0.092 R)
• M59: 44,919,453 km (0.102 R)
• M60: 45,271,607 km (0.104 R)
• M61: 48,121,596 km (0.115 R)
• M62: 48,391,770 km (0.041 R)
• M63: 50,662,665 km (0.108 R)
• M64: 51,396,592 km (0.119 R)
• M65: 51,949,506 km (0.034 R)
• M66: 54,555,202 km (0.108 R)
• M67: 55,119,036 km (0.081 R)
• M68: 55,590,419 km (0.106 R)
• M69: 56,063,148 km (0.103 R)
• M70: 58,638,625 km (0.08 R)
• M71: 60,377,102 km (0.088 R)
• M72: 62,721,151 km (0.082 R)
• M73: 63,311,764 km (0.106 R)
• M74: 66,593,193 km (0.096 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 439 - 13,167 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit