🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.53 AU - 0.59 AU

Year: 154 Days

Day: 43.2 Hours

Environment

Temp: 219 °C

Axial Tilt: 13.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.5 AU - 0.74 AU

Year: 179 Days

Day: 28.6 Hours

Environment

Temp: 137 °C

Axial Tilt: 44.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.73 AU - 1.17 AU

Year: 340 Days

Day: 33.8 Hours

Environment

Temp: 38 °C

Axial Tilt: 47.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 62,173,294 km

• M1: 242,797 km (0.089 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 1.08 AU - 1.46 AU

Year: 525 Days

Day: 41 Hours

Environment

Temp: 2 °C

Axial Tilt: 39.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 1.95 AU - 2.43 AU

Year: 1190 Days

Day: 40.4 Hours

Environment

Temp: -87 °C

Axial Tilt: 170.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,173,294 km

• M1: 235,168 km (0.063 R)

Asteroid Belt

Center: 4.42 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 336.6

Radius: 12.4

Gravity: 2.19 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 6.43 AU - 6.85 AU

Year: 6281 Days

Day: 10.1 Hours

Environment

Temp: -153 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 62,173,294 km

• M1: 156,629 km (0.105 R)
• M2: 358,586 km (0.065 R)
• M3: 600,935 km (0.111 R)
• M4: 698,323 km (0.074 R)
• M5: 850,015 km (0.042 R)
• M6: 936,632 km (0.057 R)
• M7: 1,026,541 km (0.099 R)
• M8: 1,160,730 km (0.099 R)
• M9: 1,447,210 km (0.11 R)
• M10: 1,693,149 km (0.1 R)
• M11: 2,139,250 km (0.11 R)
• M12: 2,420,942 km (0.103 R)
• M13: 2,511,449 km (0.068 R)
• M14: 2,696,053 km (0.086 R)
• M15: 2,808,999 km (0.118 R)
• M16: 2,923,591 km (0.117 R)
• M17: 3,540,682 km (0.092 R)
• M18: 3,981,697 km (0.078 R)
• M19: 4,197,866 km (0.112 R)
• M20: 4,395,784 km (0.117 R)
• M21: 4,484,795 km (0.091 R)
• M22: 4,915,786 km (0.054 R)
• M23: 5,623,384 km (0.097 R)
• M24: 6,038,668 km (0.108 R)
• M25: 6,237,633 km (0.063 R)
• M26: 6,744,321 km (0.094 R)
• M27: 7,185,635 km (0.045 R)
• M28: 7,423,046 km (0.104 R)
• M29: 7,556,188 km (0.073 R)
• M30: 8,676,976 km (0.047 R)
• M31: 9,529,833 km (0.11 R)
• M32: 10,172,206 km (0.094 R)
• M33: 10,260,918 km (0.095 R)
• M34: 10,798,573 km (0.112 R)
• M35: 10,979,736 km (0.082 R)
• M36: 11,284,167 km (0.115 R)
• M37: 11,776,943 km (0.102 R)
• M38: 11,901,259 km (0.025 R)
• M39: 12,434,425 km (0.073 R)
• M40: 12,656,279 km (0.086 R)
• M41: 13,071,712 km (0.119 R)
• M42: 13,426,858 km (0.07 R)
• M43: 13,621,784 km (0.104 R)
• M44: 14,014,777 km (0.096 R)
• M45: 14,212,546 km (0.06 R)
• M46: 14,811,685 km (0.11 R)
• M47: 15,013,194 km (0.117 R)
• M48: 16,380,069 km (0.102 R)
• M49: 17,325,229 km (0.086 R)
• M50: 17,502,203 km (0.106 R)
• M51: 18,180,031 km (0.047 R)
• M52: 19,488,115 km (0.103 R)
• M53: 19,856,873 km (0.094 R)
• M54: 20,042,076 km (0.079 R)
• M55: 20,601,272 km (0.11 R)
• M56: 21,241,102 km (0.111 R)
• M57: 21,544,487 km (0.086 R)
• M58: 22,309,381 km (0.103 R)
• M59: 22,501,913 km (0.072 R)
• M60: 22,966,415 km (0.045 R)
• M61: 23,044,206 km (0.05 R)
• M62: 23,395,013 km (0.104 R)
• M63: 24,181,000 km (0.082 R)
• M64: 24,418,561 km (0.038 R)
• M65: 24,975,664 km (0.119 R)
• M66: 25,215,768 km (0.102 R)
• M67: 25,940,570 km (0.104 R)
• M68: 26,062,043 km (0.061 R)
• M69: 26,143,125 km (0.112 R)
• M70: 27,204,971 km (0.104 R)
• M71: 27,369,529 km (0.085 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 813.6

Radius: 13.1

Gravity: 4.74 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 7.58 AU - 11.96 AU

Year: 11210 Days

Day: 13.3 Hours

Environment

Temp: -173 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 62,173,294 km

• M1: 171,888 km (0.104 R)
• M2: 391,946 km (0.063 R)
• M3: 551,567 km (0.111 R)
• M4: 684,261 km (0.108 R)
• M5: 773,571 km (0.082 R)
• M6: 1,329,925 km (0.11 R)
• M7: 1,613,114 km (0.07 R)
• M8: 1,762,113 km (0.084 R)
• M9: 1,942,080 km (0.081 R)
• M10: 2,182,783 km (0.103 R)
• M11: 2,376,811 km (0.063 R)
• M12: 2,547,801 km (0.076 R)
• M13: 2,752,451 km (0.046 R)
• M14: 3,023,822 km (0.097 R)
• M15: 3,304,168 km (0.096 R)
• M16: 3,790,212 km (0.088 R)
• M17: 4,195,622 km (0.09 R)
• M18: 5,084,682 km (0.07 R)
• M19: 5,456,433 km (0.091 R)
• M20: 5,914,352 km (0.025 R)
• M21: 6,745,667 km (0.101 R)
• M22: 6,948,971 km (0.103 R)
• M23: 7,195,807 km (0.093 R)
• M24: 7,996,305 km (0.102 R)
• M25: 9,003,099 km (0.094 R)
• M26: 9,092,409 km (0.082 R)
• M27: 9,864,783 km (0.097 R)
• M28: 10,049,536 km (0.102 R)
• M29: 10,142,436 km (0.118 R)
• M30: 10,990,806 km (0.104 R)
• M31: 11,375,123 km (0.119 R)
• M32: 11,812,846 km (0.12 R)
• M33: 12,654,933 km (0.105 R)
• M34: 13,057,800 km (0.111 R)
• M35: 13,979,921 km (0.027 R)
• M36: 14,396,401 km (0.086 R)
• M37: 15,455,704 km (0.092 R)
• M38: 16,485,386 km (0.042 R)
• M39: 17,036,056 km (0.071 R)
• M40: 18,269,042 km (0.088 R)
• M41: 18,724,567 km (0.039 R)
• M42: 18,953,751 km (0.096 R)
• M43: 20,938,915 km (0.037 R)
• M44: 21,296,154 km (0.037 R)
• M45: 21,895,892 km (0.116 R)
• M46: 22,197,930 km (0.075 R)
• M47: 22,622,938 km (0.087 R)
• M48: 23,481,181 km (0.091 R)
• M49: 23,976,500 km (0.101 R)
• M50: 25,928,004 km (0.112 R)
• M51: 27,799,473 km (0.068 R)
• M52: 29,381,022 km (0.095 R)
• M53: 30,249,737 km (0.064 R)
• M54: 31,059,211 km (0.103 R)
• M55: 32,355,476 km (0.028 R)
• M56: 32,492,957 km (0.09 R)
• M57: 34,438,028 km (0.092 R)
• M58: 35,141,886 km (0.12 R)
• M59: 35,283,107 km (0.057 R)
• M60: 35,850,382 km (0.104 R)
• M61: 36,492,157 km (0.098 R)
• M62: 36,778,487 km (0.09 R)
• M63: 37,425,797 km (0.112 R)
• M64: 37,714,521 km (0.079 R)
• M65: 38,658,483 km (0.054 R)
• M66: 40,569,596 km (0.077 R)
• M67: 41,163,799 km (0.081 R)
• M68: 43,493,487 km (0.11 R)
• M69: 43,721,174 km (0.104 R)
• M70: 43,873,166 km (0.111 R)
• M71: 44,254,042 km (0.111 R)
• M72: 44,865,748 km (0.085 R)
• M73: 45,172,573 km (0.031 R)
• M74: 45,480,296 km (0.09 R)
• M75: 47,184,365 km (0.088 R)
• M76: 47,730,996 km (0.115 R)
• M77: 48,279,721 km (0.11 R)
• M78: 48,830,540 km (0.093 R)
• M79: 50,017,749 km (0.08 R)
• M80: 50,256,357 km (0.119 R)
• M81: 50,894,542 km (0.088 R)
• M82: 51,054,462 km (0.096 R)
• M83: 52,824,953 km (0.098 R)
• M84: 54,206,788 km (0.08 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 851.9

Radius: 12

Gravity: 5.92 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 8.71 AU - 13.13 AU

Year: 13247 Days

Day: 9.4 Hours

Environment

Temp: -179 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 62,173,294 km

• M1: 299,046 km (0.1 R)
• M2: 455,526 km (0.077 R)
• M3: 555,307 km (0.117 R)
• M4: 645,365 km (0.058 R)
• M5: 781,200 km (0.088 R)
• M6: 1,130,062 km (0.047 R)
• M7: 1,423,125 km (0.103 R)
• M8: 1,500,317 km (0.117 R)
• M9: 1,713,494 km (0.096 R)
• M10: 1,965,417 km (0.06 R)
• M11: 2,081,206 km (0.099 R)
• M12: 2,599,712 km (0.117 R)
• M13: 2,989,564 km (0.092 R)
• M14: 3,468,127 km (0.094 R)
• M15: 3,680,706 km (0.089 R)
• M16: 5,164,866 km (0.106 R)
• M17: 5,408,113 km (0.109 R)
• M18: 5,655,248 km (0.076 R)
• M19: 6,901,698 km (0.09 R)
• M20: 8,419,518 km (0.039 R)
• M21: 8,514,812 km (0.066 R)
• M22: 8,947,897 km (0.095 R)
• M23: 9,289,729 km (0.035 R)
• M24: 9,785,496 km (0.091 R)
• M25: 9,935,842 km (0.085 R)
• M26: 10,391,816 km (0.109 R)
• M27: 10,494,141 km (0.11 R)
• M28: 11,271,751 km (0.119 R)
• M29: 11,376,768 km (0.053 R)
• M30: 11,800,430 km (0.107 R)
• M31: 11,907,243 km (0.078 R)
• M32: 12,772,517 km (0.104 R)
• M33: 13,434,936 km (0.09 R)
• M34: 13,826,434 km (0.119 R)
• M35: 14,052,027 km (0.096 R)
• M36: 14,221,821 km (0.052 R)
• M37: 14,735,689 km (0.11 R)
• M38: 14,965,921 km (0.074 R)
• M39: 16,671,187 km (0.092 R)
• M40: 17,699,223 km (0.081 R)
• M41: 18,005,450 km (0.106 R)
• M42: 19,059,966 km (0.117 R)
• M43: 19,879,762 km (0.099 R)
• M44: 23,139,051 km (0.064 R)
• M45: 23,743,127 km (0.094 R)
• M46: 24,966,837 km (0.079 R)
• M47: 25,104,019 km (0.061 R)
• M48: 25,655,586 km (0.085 R)
• M49: 26,770,539 km (0.114 R)
• M50: 27,546,204 km (0.056 R)
• M51: 27,688,023 km (0.088 R)
• M52: 27,972,408 km (0.099 R)
• M53: 28,114,975 km (0.052 R)
• M54: 28,831,399 km (0.064 R)
• M55: 30,209,196 km (0.069 R)
• M56: 31,608,235 km (0.109 R)
• M57: 32,502,830 km (0.083 R)
• M58: 33,179,162 km (0.081 R)
• M59: 33,936,127 km (0.093 R)
• M60: 36,008,357 km (0.081 R)
• M61: 38,993,433 km (0.07 R)
• M62: 39,392,111 km (0.064 R)
• M63: 41,486,930 km (0.065 R)
• M64: 42,630,008 km (0.115 R)
• M65: 43,452,646 km (0.077 R)
• M66: 43,700,530 km (0.048 R)
• M67: 44,696,553 km (0.114 R)
• M68: 45,616,131 km (0.086 R)
• M69: 46,120,425 km (0.042 R)
• M70: 46,965,055 km (0.092 R)
• M71: 47,389,165 km (0.105 R)
• M72: 48,583,704 km (0.112 R)
• M73: 49,012,601 km (0.111 R)
• M74: 50,133,986 km (0.117 R)
• M75: 50,567,371 km (0.043 R)
• M76: 51,263,600 km (0.098 R)
• M77: 51,787,940 km (0.115 R)
• M78: 53,459,697 km (0.119 R)
• M79: 53,548,259 km (0.112 R)
• M80: 54,792,165 km (0.1 R)
• M81: 55,507,093 km (0.094 R)
• M82: 56,135,404 km (0.043 R)
• M83: 60,137,746 km (0.111 R)
• M84: 61,337,820 km (0.07 R)
• M85: 61,615,922 km (0.102 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 256 - 16,356 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit