🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.36

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 0.8 AU - 0.94 AU

Year: 365 Days

Day: 44.6 Hours

Environment

Temp: -59 °C

Axial Tilt: 37.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 1.16 AU - 1.26 AU

Year: 598 Days

Day: 25.8 Hours

Environment

Temp: -87 °C

Axial Tilt: 12.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,752,400 km

• M1: 132,544 km (0.109 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 1.53 AU - 1.75 AU

Year: 944 Days

Day: 38.3 Hours

Environment

Temp: -111 °C

Axial Tilt: 20.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,752,400 km

• M1: 1,121,386 km (0.06 R)

Asteroid Belt

Center: 3.26 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 314.2

Radius: 11.5

Gravity: 2.38 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 4.21 AU - 5.55 AU

Year: 4847 Days

Day: 11.5 Hours

Environment

Temp: -174 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 65,752,400 km

• M1: 176,675 km (0.107 R)
• M2: 260,749 km (0.106 R)
• M3: 388,805 km (0.109 R)
• M4: 476,170 km (0.105 R)
• M5: 599,289 km (0.066 R)
• M6: 685,009 km (0.102 R)
• M7: 785,838 km (0.104 R)
• M8: 925,263 km (0.06 R)
• M9: 1,061,696 km (0.113 R)
• M10: 1,254,827 km (0.081 R)
• M11: 1,472,941 km (0.112 R)
• M12: 1,552,975 km (0.119 R)
• M13: 2,124,888 km (0.113 R)
• M14: 2,262,219 km (0.093 R)
• M15: 2,626,939 km (0.116 R)
• M16: 3,200,048 km (0.043 R)
• M17: 3,591,546 km (0.038 R)
• M18: 3,719,452 km (0.068 R)
• M19: 3,979,752 km (0.059 R)
• M20: 4,188,441 km (0.097 R)
• M21: 4,459,363 km (0.059 R)
• M22: 4,557,499 km (0.087 R)
• M23: 5,079,745 km (0.089 R)
• M24: 5,410,656 km (0.109 R)
• M25: 5,920,186 km (0.052 R)
• M26: 6,115,262 km (0.057 R)
• M27: 6,556,426 km (0.097 R)
• M28: 7,399,709 km (0.098 R)
• M29: 7,586,557 km (0.084 R)
• M30: 7,727,777 km (0.073 R)
• M31: 7,893,681 km (0.099 R)
• M32: 8,012,761 km (0.069 R)
• M33: 8,301,335 km (0.094 R)
• M34: 8,373,890 km (0.12 R)
• M35: 8,691,337 km (0.046 R)
• M36: 9,137,288 km (0.032 R)
• M37: 9,262,502 km (0.115 R)
• M38: 9,388,164 km (0.086 R)
• M39: 9,539,856 km (0.079 R)
• M40: 9,717,878 km (0.107 R)
• M41: 9,974,139 km (0.108 R)
• M42: 10,077,361 km (0.109 R)
• M43: 10,180,733 km (0.115 R)
• M44: 10,388,824 km (0.101 R)
• M45: 10,650,770 km (0.119 R)
• M46: 11,450,071 km (0.086 R)
• M47: 11,829,601 km (0.085 R)
• M48: 12,048,463 km (0.104 R)
• M49: 12,351,399 km (0.072 R)
• M50: 12,796,751 km (0.091 R)
• M51: 13,503,003 km (0.096 R)
• M52: 13,703,015 km (0.051 R)
• M53: 13,875,203 km (0.113 R)
• M54: 14,454,595 km (0.087 R)
• M55: 14,659,245 km (0.12 R)
• M56: 15,547,258 km (0.115 R)
• M57: 15,847,202 km (0.06 R)
• M58: 16,118,722 km (0.115 R)
• M59: 16,544,178 km (0.111 R)
• M60: 17,406,161 km (0.083 R)
• M61: 17,968,051 km (0.099 R)
• M62: 18,156,694 km (0.084 R)
• M63: 18,599,354 km (0.07 R)
• M64: 18,981,726 km (0.104 R)
• M65: 19,141,796 km (0.051 R)
• M66: 19,237,987 km (0.112 R)
• M67: 19,592,384 km (0.111 R)
• M68: 20,307,462 km (0.071 R)
• M69: 20,503,884 km (0.064 R)
• M70: 20,668,143 km (0.057 R)
• M71: 21,097,189 km (0.035 R)
• M72: 21,964,259 km (0.08 R)
• M73: 22,673,053 km (0.104 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 778.2

Radius: 14.2

Gravity: 3.86 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 4.53 AU - 6.05 AU

Year: 5470 Days

Day: 7.1 Hours

Environment

Temp: -176 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 65,752,400 km

• M1: 185,053 km (0.055 R)
• M2: 332,556 km (0.098 R)
• M3: 1,197,531 km (0.102 R)
• M4: 1,374,056 km (0.118 R)
• M5: 1,525,449 km (0.076 R)
• M6: 1,754,334 km (0.093 R)
• M7: 2,071,183 km (0.076 R)
• M8: 2,529,700 km (0.106 R)
• M9: 2,910,726 km (0.095 R)
• M10: 3,108,345 km (0.102 R)
• M11: 3,563,571 km (0.065 R)
• M12: 4,187,244 km (0.049 R)
• M13: 4,588,167 km (0.088 R)
• M14: 4,793,415 km (0.076 R)
• M15: 5,001,655 km (0.072 R)
• M16: 5,292,922 km (0.06 R)
• M17: 6,715,598 km (0.111 R)
• M18: 7,394,324 km (0.082 R)
• M19: 7,544,669 km (0.112 R)
• M20: 8,094,890 km (0.092 R)
• M21: 8,374,938 km (0.072 R)
• M22: 9,331,317 km (0.043 R)
• M23: 9,428,855 km (0.041 R)
• M24: 9,954,990 km (0.106 R)
• M25: 10,088,132 km (0.077 R)
• M26: 10,255,233 km (0.056 R)
• M27: 10,389,572 km (0.09 R)
• M28: 10,762,220 km (0.032 R)
• M29: 10,864,545 km (0.108 R)
• M30: 11,001,577 km (0.112 R)
• M31: 12,367,705 km (0.116 R)
• M32: 12,654,484 km (0.105 R)
• M33: 12,834,899 km (0.066 R)
• M34: 14,346,286 km (0.06 R)
• M35: 14,685,574 km (0.111 R)
• M36: 14,799,269 km (0.106 R)
• M37: 15,680,699 km (0.069 R)
• M38: 16,147,445 km (0.073 R)
• M39: 16,816,297 km (0.065 R)
• M40: 17,454,182 km (0.066 R)
• M41: 17,574,758 km (0.037 R)
• M42: 17,857,049 km (0.082 R)
• M43: 18,059,455 km (0.076 R)
• M44: 18,589,630 km (0.113 R)
• M45: 18,753,888 km (0.111 R)
• M46: 18,959,735 km (0.115 R)
• M47: 19,207,768 km (0.097 R)
• M48: 19,916,413 km (0.096 R)
• M49: 20,042,375 km (0.065 R)
• M50: 20,337,232 km (0.106 R)
• M51: 21,187,846 km (0.098 R)
• M52: 21,359,434 km (0.064 R)
• M53: 22,267,493 km (0.105 R)
• M54: 22,441,925 km (0.098 R)
• M55: 23,276,531 km (0.12 R)
• M56: 23,453,505 km (0.116 R)
• M57: 23,586,498 km (0.108 R)
• M58: 24,435,017 km (0.095 R)
• M59: 24,976,113 km (0.03 R)
• M60: 25,248,231 km (0.099 R)
• M61: 25,384,515 km (0.092 R)
• M62: 25,475,620 km (0.088 R)
• M63: 26,623,035 km (0.096 R)
• M64: 26,715,487 km (0.108 R)
• M65: 27,040,264 km (0.111 R)
• M66: 27,975,101 km (0.094 R)
• M67: 28,446,484 km (0.068 R)
• M68: 28,683,297 km (0.085 R)
• M69: 28,778,142 km (0.068 R)
• M70: 29,063,276 km (0.098 R)
• M71: 29,349,457 km (0.053 R)
• M72: 30,310,174 km (0.074 R)
• M73: 30,891,512 km (0.098 R)
• M74: 31,378,752 km (0.101 R)
• M75: 31,623,344 km (0.054 R)
• M76: 31,917,753 km (0.076 R)
• M77: 32,607,997 km (0.054 R)

Asteroid Belt

Center: 10.61 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 15.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 216.8

Radius: 4.3

Gravity: 11.73 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 15.38 AU - 16.46 AU

Year: 28558 Days

Day: 18.5 Hours

Environment

Temp: -207 °C

Axial Tilt: 10.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 65,752,400 km

• M1: 70,161 km (0.11 R)
• M2: 174,132 km (0.095 R)
• M3: 212,130 km (0.083 R)
• M4: 282,590 km (0.074 R)
• M5: 540,198 km (0.055 R)
• M6: 659,876 km (0.083 R)
• M7: 744,399 km (0.115 R)
• M8: 855,101 km (0.088 R)
• M9: 900,878 km (0.072 R)
• M10: 1,296,415 km (0.112 R)
• M11: 1,376,001 km (0.11 R)
• M12: 1,457,233 km (0.113 R)
• M13: 2,069,088 km (0.069 R)
• M14: 2,750,506 km (0.093 R)
• M15: 3,168,483 km (0.069 R)
• M16: 3,495,055 km (0.082 R)
• M17: 3,756,253 km (0.117 R)
• M18: 4,416,877 km (0.071 R)
• M19: 4,987,294 km (0.092 R)
• M20: 5,323,739 km (0.114 R)
• M21: 5,451,646 km (0.078 R)
• M22: 6,376,011 km (0.077 R)
• M23: 6,511,846 km (0.116 R)
• M24: 6,786,657 km (0.054 R)
• M25: 7,112,182 km (0.106 R)
• M26: 8,813,708 km (0.088 R)
• M27: 9,270,730 km (0.095 R)
• M28: 9,528,038 km (0.107 R)
• M29: 9,839,800 km (0.079 R)
• M30: 10,419,940 km (0.103 R)
• M31: 10,526,604 km (0.115 R)
• M32: 10,633,716 km (0.119 R)
• M33: 10,902,992 km (0.066 R)
• M34: 11,890,488 km (0.102 R)
• M35: 12,113,837 km (0.117 R)
• M36: 12,564,725 km (0.098 R)
• M37: 12,792,114 km (0.069 R)
• M38: 13,424,763 km (0.119 R)
• M39: 14,899,798 km (0.106 R)
• M40: 15,200,939 km (0.045 R)
• M41: 15,564,910 km (0.106 R)
• M42: 17,175,182 km (0.101 R)
• M43: 18,320,653 km (0.107 R)
• M44: 18,772,738 km (0.087 R)
• M45: 18,902,589 km (0.094 R)
• M46: 19,556,331 km (0.094 R)
• M47: 21,561,392 km (0.116 R)
• M48: 22,312,822 km (0.102 R)
• M49: 23,003,365 km (0.108 R)
• M50: 23,421,043 km (0.108 R)
• M51: 24,831,302 km (0.086 R)
• M52: 25,188,242 km (0.081 R)
• M53: 25,259,750 km (0.114 R)
• M54: 25,403,065 km (0.086 R)
• M55: 27,438,344 km (0.062 R)
• M56: 27,807,103 km (0.06 R)
• M57: 28,624,505 km (0.117 R)
• M58: 29,903,118 km (0.076 R)
• M59: 30,206,652 km (0.089 R)
• M60: 32,359,964 km (0.078 R)
• M61: 32,437,755 km (0.119 R)
• M62: 32,671,577 km (0.077 R)
• M63: 35,520,818 km (0.07 R)
• M64: 36,164,687 km (0.07 R)
• M65: 36,893,677 km (0.075 R)
• M66: 38,778,461 km (0.099 R)
• M67: 39,109,371 km (0.118 R)
• M68: 40,024,462 km (0.081 R)
• M69: 40,442,737 km (0.071 R)
• M70: 41,875,586 km (0.118 R)
• M71: 42,897,040 km (0.103 R)
• M72: 43,582,497 km (0.084 R)
• M73: 45,660,561 km (0.108 R)
• M74: 46,360,380 km (0.103 R)
• M75: 46,711,636 km (0.097 R)
• M76: 49,195,110 km (0.069 R)
• M77: 51,902,981 km (0.117 R)
• M78: 52,633,318 km (0.094 R)
• M79: 52,724,872 km (0.072 R)
• M80: 53,735,106 km (0.03 R)
• M81: 54,011,713 km (0.03 R)
• M82: 54,473,821 km (0.096 R)
• M83: 57,085,650 km (0.111 R)
• M84: 57,839,474 km (0.109 R)
• M85: 59,071,262 km (0.037 R)
• M86: 59,642,726 km (0.082 R)
• M87: 60,215,985 km (0.086 R)
• M88: 60,983,123 km (0.067 R)
• M89: 61,753,552 km (0.074 R)
• M90: 64,084,287 km (0.064 R)
• M91: 64,279,662 km (0.084 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 237 - 18,541 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit