🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.67 AU - 1.01 AU

Year: 273 Days

Day: 14.4 Hours

Environment

Temp: 196 °C

Axial Tilt: 36.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 1.11 AU - 1.45 AU

Year: 514 Days

Day: 20.8 Hours

Environment

Temp: 19 °C

Axial Tilt: 14.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 1.52 AU - 2.3 AU

Year: 936 Days

Day: 32.2 Hours

Environment

Temp: -58 °C

Axial Tilt: 34.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.67 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 9.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 841

Radius: 13.2

Gravity: 4.83 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 9.27 AU - 9.59 AU

Year: 10273 Days

Day: 7.2 Hours

Environment

Temp: -172 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 37,461,720 km

• M1: 172,786 km (0.115 R)
• M2: 382,522 km (0.102 R)
• M3: 534,962 km (0.102 R)
• M4: 711,936 km (0.118 R)
• M5: 948,899 km (0.096 R)
• M6: 1,320,800 km (0.076 R)
• M7: 1,432,400 km (0.116 R)
• M8: 1,665,473 km (0.094 R)
• M9: 2,383,992 km (0.097 R)
• M10: 2,634,119 km (0.085 R)
• M11: 2,981,037 km (0.109 R)
• M12: 3,070,197 km (0.076 R)
• M13: 3,466,781 km (0.116 R)
• M14: 3,751,167 km (0.041 R)
• M15: 4,410,444 km (0.078 R)
• M16: 5,284,994 km (0.101 R)
• M17: 5,760,864 km (0.083 R)
• M18: 6,832,584 km (0.037 R)
• M19: 7,513,104 km (0.111 R)
• M20: 7,758,594 km (0.11 R)
• M21: 8,257,354 km (0.103 R)
• M22: 9,505,598 km (0.12 R)
• M23: 9,904,875 km (0.058 R)
• M24: 10,219,330 km (0.112 R)
• M25: 11,983,388 km (0.103 R)
• M26: 12,414,828 km (0.029 R)
• M27: 12,753,966 km (0.106 R)
• M28: 13,789,782 km (0.091 R)
• M29: 13,939,978 km (0.025 R)
• M30: 14,495,286 km (0.107 R)
• M31: 14,801,363 km (0.119 R)
• M32: 15,057,923 km (0.114 R)
• M33: 15,160,996 km (0.06 R)
• M34: 16,046,616 km (0.116 R)
• M35: 16,469,230 km (0.111 R)
• M36: 16,575,444 km (0.038 R)
• M37: 17,109,957 km (0.071 R)
• M38: 17,541,697 km (0.115 R)
• M39: 20,036,540 km (0.102 R)
• M40: 21,644,269 km (0.108 R)
• M41: 21,935,685 km (0.109 R)
• M42: 22,877,105 km (0.106 R)
• M43: 23,532,044 km (0.117 R)
• M44: 24,012,104 km (0.085 R)
• M45: 25,903,171 km (0.086 R)
• M46: 26,026,888 km (0.112 R)
• M47: 28,413,273 km (0.062 R)
• M48: 28,924,599 km (0.055 R)
• M49: 29,052,804 km (0.073 R)
• M50: 29,632,496 km (0.115 R)
• M51: 31,460,432 km (0.093 R)
• M52: 32,321,368 km (0.035 R)
• M53: 32,922,003 km (0.111 R)
• M54: 34,337,947 km (0.097 R)
• M55: 34,473,782 km (0.07 R)
• M56: 34,677,983 km (0.095 R)
• M57: 34,814,267 km (0.064 R)
• M58: 35,430,012 km (0.119 R)
• M59: 35,636,008 km (0.073 R)
• M60: 36,394,768 km (0.066 R)
• M61: 37,368,351 km (0.071 R)
• M62: 37,578,088 km (0.084 R)
• M63: 38,420,922 km (0.083 R)
• M64: 38,561,993 km (0.105 R)
• M65: 38,773,973 km (0.075 R)
• M66: 39,696,842 km (0.106 R)
• M67: 39,839,559 km (0.11 R)
• M68: 40,411,770 km (0.08 R)
• M69: 40,770,805 km (0.109 R)
• M70: 41,926,898 km (0.092 R)
• M71: 42,800,848 km (0.104 R)
• M72: 43,681,082 km (0.11 R)
• M73: 44,049,542 km (0.116 R)
• M74: 44,344,998 km (0.059 R)
• M75: 45,012,354 km (0.115 R)
• M76: 46,206,893 km (0.08 R)
• M77: 47,336,357 km (0.041 R)
• M78: 47,714,839 km (0.066 R)
• M79: 48,474,796 km (0.095 R)
• M80: 49,085,754 km (0.057 R)
• M81: 50,856,095 km (0.029 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 165.6

Radius: 10.2

Gravity: 1.59 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 10.84 AU - 12.4 AU

Year: 14052 Days

Day: 6.6 Hours

Environment

Temp: -170 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 37,461,720 km

• M1: 360,980 km (0.052 R)
• M2: 759,957 km (0.081 R)
• M3: 878,439 km (0.087 R)
• M4: 1,101,489 km (0.094 R)
• M5: 1,526,197 km (0.067 R)
• M6: 1,698,235 km (0.068 R)
• M7: 2,790,000 km (0.049 R)
• M8: 3,979,453 km (0.038 R)
• M9: 4,218,211 km (0.093 R)
• M10: 5,569,828 km (0.08 R)
• M11: 5,658,390 km (0.102 R)
• M12: 5,777,470 km (0.101 R)
• M13: 6,384,688 km (0.089 R)
• M14: 6,980,386 km (0.1 R)
• M15: 7,333,587 km (0.094 R)
• M16: 7,857,479 km (0.099 R)
• M17: 8,461,555 km (0.097 R)
• M18: 8,631,947 km (0.119 R)
• M19: 8,941,614 km (0.094 R)
• M20: 9,964,116 km (0.069 R)
• M21: 10,216,637 km (0.112 R)
• M22: 10,986,318 km (0.099 R)
• M23: 12,195,218 km (0.071 R)
• M24: 12,387,900 km (0.11 R)
• M25: 12,971,931 km (0.102 R)
• M26: 13,844,834 km (0.117 R)
• M27: 16,532,958 km (0.059 R)
• M28: 17,132,696 km (0.115 R)
• M29: 18,529,940 km (0.091 R)
• M30: 19,872,880 km (0.091 R)
• M31: 19,963,537 km (0.097 R)
• M32: 20,190,776 km (0.107 R)
• M33: 21,665,362 km (0.092 R)
• M34: 23,269,650 km (0.08 R)
• M35: 24,037,835 km (0.105 R)
• M36: 25,549,820 km (0.063 R)
• M37: 26,044,092 km (0.057 R)
• M38: 27,394,362 km (0.113 R)
• M39: 29,436,373 km (0.07 R)
• M40: 29,695,028 km (0.059 R)
• M41: 30,006,491 km (0.084 R)
• M42: 30,580,198 km (0.093 R)
• M43: 31,897,707 km (0.095 R)
• M44: 34,261,204 km (0.094 R)
• M45: 35,739,231 km (0.088 R)
• M46: 36,070,440 km (0.104 R)
• M47: 36,736,001 km (0.055 R)

Kuiper Belt

Range: 30.9 - 51.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 369 - 13,117 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit