🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.9 AU - 1.36 AU

Year: 432 Days

Day: 40.8 Hours

Environment

Temp: 23 °C

Axial Tilt: 33.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 45,319,546 km

• M1: 76,893 km (0.036 R)
• M2: 1,045,540 km (0.114 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 2.29 AU - 2.31 AU

Year: 1255 Days

Day: 33.7 Hours

Environment

Temp: -66 °C

Axial Tilt: 7.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,319,546 km

• M1: 1,117,795 km (0.117 R)

Asteroid Belt

Center: 6.48 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 10.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 432.6

Radius: 14.7

Gravity: 2 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 10.41 AU - 10.91 AU

Year: 12526 Days

Day: 7.5 Hours

Environment

Temp: -170 °C

Axial Tilt: 43 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 45,319,546 km

• M1: 186,997 km (0.108 R)
• M2: 382,372 km (0.116 R)
• M3: 699,220 km (0.095 R)
• M4: 1,259,913 km (0.04 R)
• M5: 1,532,929 km (0.111 R)
• M6: 1,919,490 km (0.097 R)
• M7: 2,517,882 km (0.07 R)
• M8: 2,649,827 km (0.087 R)
• M9: 3,315,538 km (0.067 R)
• M10: 3,578,531 km (0.097 R)
• M11: 4,408,649 km (0.059 R)
• M12: 4,698,570 km (0.032 R)
• M13: 5,162,174 km (0.078 R)
• M14: 5,605,881 km (0.077 R)
• M15: 6,530,246 km (0.086 R)
• M16: 6,973,056 km (0.098 R)
• M17: 7,160,352 km (0.08 R)
• M18: 7,540,331 km (0.102 R)
• M19: 7,810,206 km (0.078 R)
• M20: 8,438,965 km (0.099 R)
• M21: 9,002,650 km (0.092 R)
• M22: 9,620,340 km (0.1 R)
• M23: 9,829,328 km (0.068 R)
• M24: 10,166,671 km (0.116 R)
• M25: 10,508,054 km (0.114 R)
• M26: 10,680,091 km (0.112 R)
• M27: 11,158,206 km (0.092 R)
• M28: 11,955,712 km (0.096 R)
• M29: 13,699,275 km (0.107 R)
• M30: 14,218,829 km (0.062 R)
• M31: 14,409,417 km (0.105 R)
• M32: 14,841,156 km (0.086 R)
• M33: 15,570,446 km (0.063 R)
• M34: 15,914,670 km (0.12 R)
• M35: 16,410,886 km (0.08 R)
• M36: 16,610,899 km (0.109 R)
• M37: 17,215,573 km (0.104 R)
• M38: 17,418,727 km (0.095 R)
• M39: 17,878,741 km (0.095 R)
• M40: 18,342,943 km (0.032 R)
• M41: 18,863,244 km (0.045 R)
• M42: 19,177,699 km (0.03 R)
• M43: 19,599,864 km (0.05 R)
• M44: 20,614,587 km (0.063 R)
• M45: 20,830,456 km (0.076 R)
• M46: 21,318,893 km (0.079 R)
• M47: 21,591,760 km (0.109 R)
• M48: 22,306,987 km (0.092 R)
• M49: 23,253,792 km (0.06 R)
• M50: 23,534,887 km (0.117 R)
• M51: 23,647,534 km (0.114 R)
• M52: 23,930,124 km (0.098 R)
• M53: 24,498,746 km (0.112 R)
• M54: 24,612,889 km (0.109 R)
• M55: 25,302,236 km (0.092 R)
• M56: 25,881,479 km (0.103 R)
• M57: 26,817,213 km (0.12 R)
• M58: 28,241,834 km (0.101 R)
• M59: 28,541,628 km (0.117 R)
• M60: 28,722,193 km (0.096 R)
• M61: 28,842,619 km (0.049 R)
• M62: 29,084,070 km (0.111 R)
• M63: 29,934,684 km (0.082 R)
• M64: 30,056,905 km (0.11 R)
• M65: 30,670,406 km (0.118 R)
• M66: 31,040,361 km (0.1 R)
• M67: 31,164,079 km (0.111 R)
• M68: 31,411,962 km (0.069 R)
• M69: 32,159,353 km (0.079 R)
• M70: 32,409,930 km (0.098 R)
• M71: 33,228,380 km (0.095 R)
• M72: 33,608,508 km (0.107 R)
• M73: 33,926,254 km (0.087 R)
• M74: 34,564,887 km (0.025 R)
• M75: 34,821,597 km (0.034 R)
• M76: 35,465,766 km (0.115 R)
• M77: 37,356,234 km (0.079 R)
• M78: 38,878,841 km (0.096 R)
• M79: 39,815,473 km (0.046 R)
• M80: 40,084,600 km (0.089 R)
• M81: 40,759,735 km (0.104 R)
• M82: 41,166,641 km (0.117 R)
• M83: 43,290,333 km (0.102 R)
• M84: 43,705,467 km (0.117 R)
• M85: 45,028,809 km (0.096 R)
• M86: 45,519,790 km (0.108 R)
• M87: 46,082,876 km (0.086 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 282.7

Radius: 14.8

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 10.99 AU - 12.31 AU

Year: 14311 Days

Day: 6.9 Hours

Environment

Temp: -179 °C

Axial Tilt: 0.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 45,319,546 km

• M1: 644,019 km (0.106 R)
• M2: 814,560 km (0.063 R)
• M3: 1,282,951 km (0.111 R)
• M4: 1,763,759 km (0.099 R)
• M5: 1,944,324 km (0.114 R)
• M6: 2,779,977 km (0.036 R)
• M7: 3,154,421 km (0.112 R)
• M8: 3,431,775 km (0.112 R)
• M9: 3,545,170 km (0.114 R)
• M10: 3,688,485 km (0.088 R)
• M11: 4,496,613 km (0.092 R)
• M12: 4,937,179 km (0.062 R)
• M13: 5,893,857 km (0.087 R)
• M14: 6,446,172 km (0.119 R)
• M15: 7,087,498 km (0.086 R)
• M16: 7,489,617 km (0.079 R)
• M17: 8,050,011 km (0.111 R)
• M18: 8,354,443 km (0.119 R)
• M19: 8,662,764 km (0.06 R)
• M20: 9,250,983 km (0.072 R)
• M21: 10,137,201 km (0.077 R)
• M22: 11,050,496 km (0.073 R)
• M23: 11,559,727 km (0.051 R)
• M24: 11,903,503 km (0.106 R)
• M25: 13,044,336 km (0.097 R)
• M26: 14,634,711 km (0.089 R)
• M27: 15,429,225 km (0.101 R)
• M28: 15,523,621 km (0.097 R)
• M29: 16,719,806 km (0.097 R)
• M30: 17,895,944 km (0.081 R)
• M31: 18,044,944 km (0.109 R)
• M32: 18,997,583 km (0.051 R)
• M33: 19,812,443 km (0.039 R)
• M34: 19,966,529 km (0.071 R)
• M35: 20,690,881 km (0.115 R)
• M36: 21,318,594 km (0.115 R)
• M37: 21,740,610 km (0.046 R)
• M38: 23,023,112 km (0.08 R)
• M39: 23,131,122 km (0.118 R)
• M40: 24,165,442 km (0.103 R)
• M41: 24,826,515 km (0.075 R)
• M42: 25,270,521 km (0.078 R)
• M43: 25,437,622 km (0.091 R)
• M44: 25,549,222 km (0.095 R)
• M45: 26,674,796 km (0.099 R)
• M46: 26,958,733 km (0.076 R)
• M47: 27,358,010 km (0.05 R)
• M48: 27,989,313 km (0.09 R)
• M49: 29,383,266 km (0.065 R)
• M50: 30,206,802 km (0.114 R)
• M51: 31,157,347 km (0.099 R)
• M52: 33,944,505 km (0.116 R)
• M53: 34,314,012 km (0.103 R)
• M54: 35,742,372 km (0.078 R)
• M55: 36,180,993 km (0.093 R)
• M56: 36,684,539 km (0.097 R)
• M57: 37,190,180 km (0.111 R)
• M58: 37,889,401 km (0.102 R)
• M59: 39,171,903 km (0.107 R)
• M60: 39,494,735 km (0.113 R)
• M61: 39,688,913 km (0.098 R)
• M62: 40,143,093 km (0.038 R)
• M63: 40,664,292 km (0.108 R)
• M64: 40,860,265 km (0.11 R)
• M65: 41,056,687 km (0.071 R)
• M66: 41,450,279 km (0.12 R)
• M67: 42,043,135 km (0.092 R)
• M68: 42,439,869 km (0.106 R)
• M69: 44,442,236 km (0.091 R)
• M70: 44,711,662 km (0.113 R)
• M71: 44,913,918 km (0.101 R)
• M72: 45,184,242 km (0.081 R)
• M73: 45,319,478 km (0.094 R)

Kuiper Belt

Range: 30.5 - 45.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 407 - 20,215 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit