🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 1.09 AU - 1.19 AU

Year: 456 Days

Day: 36.5 Hours

Environment

Temp: 12 °C

Axial Tilt: 49.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 73,052,649 km

• M1: 23,337 km (0.107 R)

Asteroid Belt

Center: 4.16 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 7.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 461.8

Radius: 14.6

Gravity: 2.17 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 6.53 AU - 7.81 AU

Year: 7195 Days

Day: 11.3 Hours

Environment

Temp: -164 °C

Axial Tilt: 45.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 73,052,649 km

• M1: 189,989 km (0.038 R)
• M2: 291,117 km (0.091 R)
• M3: 470,485 km (0.104 R)
• M4: 898,784 km (0.113 R)
• M5: 1,243,009 km (0.06 R)
• M6: 1,422,825 km (0.098 R)
• M7: 1,846,487 km (0.086 R)
• M8: 1,939,836 km (0.107 R)
• M9: 2,249,653 km (0.091 R)
• M10: 2,472,254 km (0.12 R)
• M11: 2,702,186 km (0.1 R)
• M12: 2,809,149 km (0.078 R)
• M13: 3,274,249 km (0.109 R)
• M14: 4,078,786 km (0.08 R)
• M15: 4,227,037 km (0.096 R)
• M16: 4,427,648 km (0.07 R)
• M17: 4,969,342 km (0.114 R)
• M18: 5,127,916 km (0.103 R)
• M19: 5,477,676 km (0.114 R)
• M20: 5,891,015 km (0.116 R)
• M21: 6,486,713 km (0.077 R)
• M22: 7,012,699 km (0.089 R)
• M23: 7,613,484 km (0.091 R)
• M24: 8,013,060 km (0.085 R)
• M25: 8,387,953 km (0.087 R)
• M26: 8,482,498 km (0.063 R)
• M27: 8,800,544 km (0.116 R)
• M28: 8,928,899 km (0.063 R)
• M29: 9,025,539 km (0.103 R)
• M30: 9,284,941 km (0.094 R)
• M31: 10,585,097 km (0.107 R)
• M32: 10,687,571 km (0.088 R)
• M33: 11,378,564 km (0.095 R)
• M34: 11,623,904 km (0.109 R)
• M35: 12,514,311 km (0.112 R)
• M36: 12,949,491 km (0.035 R)
• M37: 13,059,146 km (0.081 R)
• M38: 13,205,752 km (0.09 R)
• M39: 13,463,659 km (0.108 R)
• M40: 14,625,885 km (0.114 R)
• M41: 15,007,658 km (0.091 R)
• M42: 15,122,849 km (0.079 R)
• M43: 15,508,811 km (0.077 R)
• M44: 15,820,124 km (0.107 R)
• M45: 16,211,921 km (0.098 R)
• M46: 16,766,032 km (0.111 R)
• M47: 16,925,503 km (0.053 R)
• M48: 19,169,022 km (0.096 R)
• M49: 19,586,999 km (0.112 R)
• M50: 19,881,258 km (0.036 R)
• M51: 20,134,677 km (0.067 R)
• M52: 20,389,292 km (0.087 R)
• M53: 20,644,955 km (0.074 R)
• M54: 20,773,160 km (0.105 R)
• M55: 21,245,441 km (0.105 R)
• M56: 21,721,461 km (0.081 R)
• M57: 22,157,090 km (0.079 R)
• M58: 22,288,437 km (0.078 R)
• M59: 22,419,934 km (0.083 R)
• M60: 22,727,956 km (0.118 R)
• M61: 24,153,474 km (0.115 R)
• M62: 24,559,632 km (0.109 R)
• M63: 25,333,053 km (0.076 R)
• M64: 25,653,791 km (0.117 R)
• M65: 25,745,794 km (0.097 R)
• M66: 25,837,796 km (0.103 R)
• M67: 26,810,482 km (0.112 R)
• M68: 27,137,503 km (0.068 R)
• M69: 28,031,499 km (0.067 R)
• M70: 28,410,880 km (0.119 R)
• M71: 28,887,349 km (0.113 R)
• M72: 29,078,834 km (0.076 R)
• M73: 29,462,852 km (0.089 R)
• M74: 30,966,759 km (0.094 R)
• M75: 31,604,794 km (0.08 R)
• M76: 32,197,651 km (0.035 R)
• M77: 32,594,982 km (0.033 R)
• M78: 33,244,088 km (0.105 R)
• M79: 33,444,698 km (0.044 R)

Planet 3 - Ice Giant

Semi-Major Axis: 13.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 60.7

Radius: 4.4

Gravity: 3.14 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 10.1 AU - 16.34 AU

Year: 18013 Days

Day: 23 Hours

Environment

Temp: -194 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 73,052,649 km

• M1: 65,823 km (0.111 R)
• M2: 261,497 km (0.088 R)
• M3: 326,572 km (0.115 R)
• M4: 507,286 km (0.083 R)
• M5: 566,078 km (0.087 R)
• M6: 729,439 km (0.056 R)
• M7: 1,726,808 km (0.106 R)
• M8: 1,852,919 km (0.095 R)
• M9: 1,907,822 km (0.086 R)
• M10: 2,075,970 km (0.034 R)
• M11: 2,132,966 km (0.098 R)
• M12: 2,327,144 km (0.068 R)
• M13: 3,313,593 km (0.113 R)
• M14: 4,708,892 km (0.071 R)
• M15: 4,910,401 km (0.12 R)
• M16: 5,584,937 km (0.033 R)
• M17: 5,987,206 km (0.114 R)
• M18: 6,398,899 km (0.044 R)
• M19: 6,454,400 km (0.074 R)
• M20: 6,678,348 km (0.118 R)
• M21: 6,734,747 km (0.116 R)
• M22: 6,847,843 km (0.11 R)
• M23: 8,467,389 km (0.078 R)
• M24: 9,084,331 km (0.056 R)
• M25: 9,429,752 km (0.109 R)
• M26: 11,590,993 km (0.098 R)
• M27: 12,936,476 km (0.093 R)
• M28: 13,112,553 km (0.095 R)
• M29: 13,860,692 km (0.112 R)
• M30: 14,439,785 km (0.102 R)
• M31: 15,212,009 km (0.12 R)
• M32: 17,568,774 km (0.093 R)
• M33: 17,841,940 km (0.105 R)
• M34: 18,709,458 km (0.115 R)
• M35: 19,833,387 km (0.107 R)
• M36: 20,814,150 km (0.094 R)
• M37: 21,268,778 km (0.047 R)
• M38: 21,685,109 km (0.103 R)
• M39: 23,548,201 km (0.115 R)
• M40: 24,672,878 km (0.102 R)
• M41: 24,803,776 km (0.117 R)
• M42: 25,461,857 km (0.049 R)
• M43: 25,948,050 km (0.093 R)
• M44: 26,125,623 km (0.083 R)
• M45: 29,343,622 km (0.105 R)
• M46: 29,528,525 km (0.064 R)
• M47: 30,085,777 km (0.09 R)
• M48: 30,599,646 km (0.082 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 377.5

Radius: 3.1

Gravity: 39.28 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 14.84 AU - 18.36 AU

Year: 25345 Days

Day: 24.8 Hours

Environment

Temp: -196 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 73,052,649 km

• M1: 90,806 km (0.088 R)
• M2: 122,820 km (0.072 R)
• M3: 344,673 km (0.066 R)
• M4: 476,320 km (0.088 R)
• M5: 689,646 km (0.112 R)
• M6: 1,111,662 km (0.086 R)
• M7: 1,816,118 km (0.084 R)
• M8: 1,912,160 km (0.119 R)
• M9: 2,176,499 km (0.115 R)
• M10: 2,738,688 km (0.078 R)
• M11: 2,998,091 km (0.116 R)
• M12: 3,073,638 km (0.072 R)
• M13: 4,237,958 km (0.111 R)
• M14: 4,494,070 km (0.078 R)
• M15: 4,580,687 km (0.12 R)
• M16: 4,932,242 km (0.103 R)
• M17: 5,021,402 km (0.082 R)
• M18: 5,201,518 km (0.11 R)
• M19: 6,277,426 km (0.087 R)
• M20: 6,569,142 km (0.098 R)
• M21: 6,618,210 km (0.098 R)
• M22: 7,165,588 km (0.071 R)
• M23: 7,470,319 km (0.091 R)
• M24: 9,440,523 km (0.104 R)
• M25: 9,662,526 km (0.029 R)
• M26: 10,453,301 km (0.087 R)
• M27: 10,683,083 km (0.08 R)
• M28: 10,856,467 km (0.089 R)
• M29: 13,193,635 km (0.047 R)
• M30: 13,691,496 km (0.073 R)
• M31: 13,754,178 km (0.087 R)
• M32: 15,157,107 km (0.053 R)
• M33: 15,547,408 km (0.077 R)
• M34: 15,743,979 km (0.052 R)
• M35: 16,537,895 km (0.112 R)
• M36: 18,027,142 km (0.118 R)
• M37: 18,440,630 km (0.097 R)
• M38: 18,857,260 km (0.109 R)
• M39: 19,417,504 km (0.101 R)
• M40: 19,487,965 km (0.108 R)
• M41: 19,912,374 km (0.03 R)
• M42: 21,932,544 km (0.082 R)
• M43: 22,005,847 km (0.082 R)
• M44: 22,226,354 km (0.05 R)
• M45: 22,966,714 km (0.111 R)
• M46: 23,339,961 km (0.075 R)
• M47: 26,008,039 km (0.068 R)
• M48: 26,241,112 km (0.102 R)
• M49: 26,474,934 km (0.075 R)
• M50: 27,023,210 km (0.109 R)
• M51: 27,101,898 km (0.073 R)
• M52: 27,892,373 km (0.081 R)
• M53: 29,092,298 km (0.102 R)
• M54: 30,145,766 km (0.073 R)
• M55: 32,456,904 km (0.078 R)
• M56: 32,624,154 km (0.05 R)
• M57: 32,959,552 km (0.06 R)
• M58: 34,568,029 km (0.101 R)
• M59: 34,738,870 km (0.11 R)
• M60: 35,596,963 km (0.097 R)
• M61: 35,769,449 km (0.079 R)
• M62: 38,921,177 km (0.087 R)
• M63: 40,170,469 km (0.052 R)
• M64: 40,710,069 km (0.042 R)
• M65: 42,708,547 km (0.1 R)
• M66: 43,075,360 km (0.045 R)
• M67: 43,719,679 km (0.037 R)
• M68: 43,996,883 km (0.049 R)
• M69: 44,831,789 km (0.114 R)
• M70: 45,018,038 km (0.052 R)
• M71: 45,204,587 km (0.102 R)
• M72: 46,894,594 km (0.101 R)
• M73: 48,223,472 km (0.084 R)
• M74: 48,988,216 km (0.101 R)
• M75: 49,853,490 km (0.102 R)
• M76: 50,239,603 km (0.059 R)
• M77: 50,820,790 km (0.12 R)
• M78: 52,577,368 km (0.081 R)
• M79: 52,970,362 km (0.098 R)
• M80: 54,651,693 km (0.078 R)
• M81: 54,850,658 km (0.088 R)
• M82: 57,256,939 km (0.045 R)
• M83: 57,661,302 km (0.113 R)
• M84: 57,863,708 km (0.115 R)
• M85: 60,107,228 km (0.071 R)
• M86: 60,930,166 km (0.062 R)
• M87: 61,239,684 km (0.119 R)
• M88: 61,549,650 km (0.097 R)
• M89: 66,368,647 km (0.107 R)
• M90: 66,474,861 km (0.099 R)
• M91: 66,687,140 km (0.095 R)
• M92: 67,752,427 km (0.034 R)
• M93: 72,178,280 km (0.079 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: 315 - 14,682 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit