🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 0.8 AU - 0.86 AU

Year: 286 Days

Day: 32.2 Hours

Environment

Temp: 106 °C

Axial Tilt: 49.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 2.54 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 4.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 218

Radius: 14.4

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 3.68 AU - 4.82 AU

Year: 3318 Days

Day: 7.8 Hours

Environment

Temp: -141 °C

Axial Tilt: 25.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 81,176,874 km

• M1: 188,194 km (0.11 R)
• M2: 362,924 km (0.119 R)
• M3: 497,563 km (0.116 R)
• M4: 791,672 km (0.106 R)
• M5: 1,000,062 km (0.066 R)
• M6: 1,237,324 km (0.109 R)
• M7: 1,412,952 km (0.079 R)
• M8: 1,639,443 km (0.081 R)
• M9: 1,801,158 km (0.107 R)
• M10: 2,059,514 km (0.072 R)
• M11: 2,187,570 km (0.116 R)
• M12: 2,342,553 km (0.117 R)
• M13: 2,778,182 km (0.085 R)
• M14: 3,052,096 km (0.085 R)
• M15: 3,348,748 km (0.047 R)
• M16: 3,782,881 km (0.046 R)
• M17: 5,080,194 km (0.081 R)
• M18: 5,319,850 km (0.115 R)
• M19: 5,612,314 km (0.116 R)
• M20: 5,727,504 km (0.107 R)
• M21: 5,926,768 km (0.09 R)
• M22: 6,077,862 km (0.084 R)
• M23: 7,603,312 km (0.051 R)
• M24: 7,877,973 km (0.067 R)
• M25: 8,025,776 km (0.115 R)
• M26: 8,155,777 km (0.117 R)
• M27: 8,512,568 km (0.106 R)
• M28: 8,626,262 km (0.118 R)
• M29: 8,740,555 km (0.1 R)
• M30: 8,874,445 km (0.114 R)
• M31: 9,280,304 km (0.103 R)
• M32: 9,495,426 km (0.098 R)
• M33: 10,010,342 km (0.114 R)
• M34: 10,110,422 km (0.115 R)
• M35: 10,412,610 km (0.078 R)
• M36: 10,902,543 km (0.105 R)
• M37: 12,417,072 km (0.082 R)
• M38: 12,589,409 km (0.057 R)
• M39: 14,311,430 km (0.111 R)
• M40: 14,901,893 km (0.093 R)
• M41: 15,016,335 km (0.106 R)
• M42: 15,569,698 km (0.067 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 50

Radius: 8.8

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 4.84 AU - 7.1 AU

Year: 5525 Days

Day: 8 Hours

Environment

Temp: -146 °C

Axial Tilt: 0.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 81,176,874 km

• M1: 153,039 km (0.082 R)
• M2: 220,507 km (0.113 R)
• M3: 311,014 km (0.089 R)
• M4: 367,861 km (0.076 R)
• M5: 577,747 km (0.109 R)
• M6: 1,199,925 km (0.029 R)
• M7: 1,369,419 km (0.109 R)
• M8: 1,461,721 km (0.112 R)
• M9: 1,565,841 km (0.066 R)
• M10: 1,965,566 km (0.115 R)
• M11: 2,242,023 km (0.115 R)
• M12: 2,657,008 km (0.085 R)
• M13: 3,230,865 km (0.099 R)
• M14: 3,468,576 km (0.113 R)
• M15: 3,608,749 km (0.067 R)
• M16: 3,855,436 km (0.116 R)
• M17: 4,475,220 km (0.098 R)
• M18: 4,910,401 km (0.112 R)
• M19: 5,315,212 km (0.064 R)
• M20: 5,374,004 km (0.073 R)
• M21: 5,551,427 km (0.097 R)
• M22: 5,790,934 km (0.116 R)
• M23: 6,483,123 km (0.073 R)
• M24: 6,991,157 km (0.111 R)
• M25: 8,028,619 km (0.075 R)
• M26: 8,299,690 km (0.096 R)
• M27: 9,254,573 km (0.101 R)
• M28: 11,172,119 km (0.094 R)
• M29: 11,398,909 km (0.115 R)
• M30: 12,146,450 km (0.084 R)
• M31: 12,204,643 km (0.118 R)
• M32: 12,692,931 km (0.068 R)
• M33: 12,850,607 km (0.115 R)
• M34: 13,008,881 km (0.084 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 120.9

Radius: 10.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 9.44 AU - 13.7 AU

Year: 14906 Days

Day: 10.2 Hours

Environment

Temp: -192 °C

Axial Tilt: 153 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 81,176,874 km

• M1: 439,818 km (0.076 R)
• M2: 578,944 km (0.047 R)
• M3: 680,820 km (0.083 R)
• M4: 747,989 km (0.046 R)
• M5: 831,764 km (0.093 R)
• M6: 1,135,448 km (0.048 R)
• M7: 1,266,795 km (0.113 R)
• M8: 1,509,143 km (0.096 R)
• M9: 1,862,045 km (0.065 R)
• M10: 1,939,686 km (0.077 R)
• M11: 3,023,074 km (0.064 R)
• M12: 3,420,256 km (0.106 R)
• M13: 5,785,997 km (0.086 R)
• M14: 6,574,826 km (0.049 R)
• M15: 8,511,221 km (0.097 R)
• M16: 8,707,344 km (0.089 R)
• M17: 9,881,687 km (0.071 R)
• M18: 10,435,050 km (0.111 R)
• M19: 10,715,396 km (0.106 R)
• M20: 12,081,374 km (0.106 R)
• M21: 13,463,360 km (0.085 R)
• M22: 13,653,947 km (0.079 R)
• M23: 14,581,304 km (0.091 R)
• M24: 15,013,044 km (0.086 R)
• M25: 15,250,306 km (0.04 R)
• M26: 15,929,480 km (0.09 R)
• M27: 17,774,471 km (0.118 R)
• M28: 18,235,681 km (0.085 R)
• M29: 19,084,500 km (0.092 R)
• M30: 19,643,098 km (0.072 R)
• M31: 19,989,417 km (0.092 R)
• M32: 20,294,298 km (0.083 R)
• M33: 21,084,922 km (0.104 R)
• M34: 22,470,498 km (0.1 R)
• M35: 22,923,630 km (0.06 R)
• M36: 24,301,277 km (0.045 R)
• M37: 25,422,513 km (0.105 R)
• M38: 26,179,478 km (0.114 R)
• M39: 26,656,246 km (0.105 R)
• M40: 27,473,499 km (0.041 R)
• M41: 28,201,443 km (0.063 R)
• M42: 28,935,669 km (0.081 R)
• M43: 30,223,108 km (0.115 R)
• M44: 30,522,902 km (0.069 R)
• M45: 30,823,744 km (0.12 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 718.4

Radius: 7.2

Gravity: 13.86 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 12.95 AU - 16.61 AU

Year: 21521 Days

Day: 20.3 Hours

Environment

Temp: -205 °C

Axial Tilt: 15.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 81,176,874 km

• M1: 137,032 km (0.094 R)
• M2: 209,736 km (0.11 R)
• M3: 372,349 km (0.086 R)
• M4: 553,662 km (0.083 R)
• M5: 1,464,414 km (0.085 R)
• M6: 1,788,443 km (0.118 R)
• M7: 2,028,547 km (0.099 R)
• M8: 3,210,670 km (0.109 R)
• M9: 3,293,098 km (0.097 R)
• M10: 3,544,871 km (0.093 R)
• M11: 3,846,460 km (0.088 R)
• M12: 5,873,811 km (0.108 R)
• M13: 6,489,556 km (0.064 R)
• M14: 6,964,828 km (0.097 R)
• M15: 8,229,678 km (0.084 R)
• M16: 8,571,210 km (0.059 R)
• M17: 11,402,649 km (0.092 R)
• M18: 12,362,020 km (0.096 R)
• M19: 12,622,171 km (0.05 R)
• M20: 12,687,545 km (0.046 R)
• M21: 13,815,214 km (0.119 R)
• M22: 13,950,001 km (0.096 R)
• M23: 14,017,620 km (0.057 R)
• M24: 15,812,046 km (0.098 R)
• M25: 16,521,140 km (0.099 R)
• M26: 16,664,305 km (0.041 R)
• M27: 17,023,789 km (0.054 R)
• M28: 17,458,670 km (0.074 R)
• M29: 17,677,382 km (0.101 R)
• M30: 18,339,203 km (0.098 R)
• M31: 22,081,992 km (0.114 R)
• M32: 22,556,068 km (0.065 R)
• M33: 23,193,355 km (0.061 R)
• M34: 24,648,942 km (0.107 R)
• M35: 25,140,670 km (0.071 R)
• M36: 26,300,652 km (0.11 R)
• M37: 27,224,120 km (0.106 R)
• M38: 27,308,643 km (0.114 R)
• M39: 30,057,952 km (0.082 R)
• M40: 30,232,682 km (0.073 R)
• M41: 30,671,004 km (0.113 R)
• M42: 30,935,044 km (0.11 R)
• M43: 31,199,833 km (0.096 R)
• M44: 32,624,603 km (0.079 R)
• M45: 32,804,120 km (0.081 R)
• M46: 33,525,780 km (0.043 R)
• M47: 33,616,437 km (0.083 R)
• M48: 34,709,548 km (0.115 R)
• M49: 34,801,252 km (0.031 R)
• M50: 35,260,517 km (0.119 R)
• M51: 36,092,431 km (0.112 R)
• M52: 36,557,381 km (0.117 R)
• M53: 36,650,581 km (0.1 R)
• M54: 37,493,266 km (0.1 R)
• M55: 38,342,233 km (0.095 R)
• M56: 39,292,928 km (0.078 R)
• M57: 39,771,192 km (0.111 R)
• M58: 40,444,084 km (0.065 R)
• M59: 41,703,548 km (0.03 R)
• M60: 42,289,224 km (0.076 R)
• M61: 42,485,047 km (0.032 R)
• M62: 43,765,306 km (0.111 R)
• M63: 45,158,062 km (0.107 R)
• M64: 46,565,329 km (0.084 R)
• M65: 48,703,083 km (0.064 R)
• M66: 50,249,626 km (0.108 R)
• M67: 52,336,516 km (0.112 R)
• M68: 52,862,652 km (0.1 R)
• M69: 53,390,582 km (0.111 R)
• M70: 55,412,547 km (0.117 R)
• M71: 56,271,389 km (0.044 R)
• M72: 59,311,666 km (0.084 R)
• M73: 59,970,196 km (0.095 R)
• M74: 60,190,105 km (0.079 R)
• M75: 60,410,463 km (0.087 R)
• M76: 61,737,695 km (0.086 R)
• M77: 63,746,645 km (0.102 R)
• M78: 64,421,181 km (0.076 R)
• M79: 65,776,987 km (0.079 R)
• M80: 66,914,080 km (0.109 R)
• M81: 67,370,803 km (0.117 R)
• M82: 68,862,144 km (0.106 R)
• M83: 70,248,318 km (0.09 R)
• M84: 72,110,811 km (0.117 R)
• M85: 72,813,472 km (0.032 R)
• M86: 74,698,256 km (0.087 R)
• M87: 75,527,926 km (0.054 R)
• M88: 76,957,184 km (0.053 R)
• M89: 77,196,391 km (0.058 R)
• M90: 77,795,231 km (0.111 R)
• M91: 78,155,164 km (0.111 R)
• M92: 78,395,567 km (0.069 R)
• M93: 80,933,794 km (0.077 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 347 - 19,417 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit