🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 0.87 AU - 0.89 AU

Year: 291 Days

Day: 47.9 Hours

Environment

Temp: 168 °C

Axial Tilt: 145.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.74 AU - 1.06 AU

Year: 301 Days

Day: 21.2 Hours

Environment

Temp: 95 °C

Axial Tilt: 34.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 19,319,715 km

• M1: 23,936 km (0.089 R)
• M2: 106,065 km (0.068 R)

Asteroid Belt

Center: 1.26 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 1.5 AU - 1.74 AU

Year: 728 Days

Day: 46 Hours

Environment

Temp: -33 °C

Axial Tilt: 27.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 19,319,715 km

• M1: 129,253 km (0.1 R)

Asteroid Belt

Center: 3.92 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 617.1

Radius: 9.6

Gravity: 6.7 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 4.94 AU - 7.5 AU

Year: 5478 Days

Day: 5.7 Hours

Environment

Temp: -138 °C

Axial Tilt: 14.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 19,319,715 km

• M1: 200,312 km (0.115 R)
• M2: 296,054 km (0.094 R)
• M3: 357,090 km (0.119 R)
• M4: 496,067 km (0.118 R)
• M5: 642,822 km (0.048 R)
• M6: 715,826 km (0.107 R)
• M7: 911,649 km (0.052 R)
• M8: 2,076,718 km (0.112 R)
• M9: 2,302,461 km (0.099 R)
• M10: 2,595,822 km (0.104 R)
• M11: 2,676,156 km (0.114 R)
• M12: 2,984,926 km (0.091 R)
• M13: 3,197,056 km (0.101 R)
• M14: 3,658,865 km (0.095 R)
• M15: 3,771,961 km (0.098 R)
• M16: 4,024,781 km (0.083 R)
• M17: 4,693,484 km (0.114 R)
• M18: 4,890,953 km (0.062 R)
• M19: 5,192,243 km (0.118 R)
• M20: 5,577,457 km (0.069 R)
• M21: 6,294,031 km (0.077 R)
• M22: 6,511,846 km (0.11 R)
• M23: 6,955,254 km (0.058 R)
• M24: 7,322,666 km (0.093 R)
• M25: 7,609,595 km (0.088 R)
• M26: 7,783,577 km (0.078 R)
• M27: 8,076,340 km (0.057 R)
• M28: 8,313,303 km (0.076 R)
• M29: 8,432,682 km (0.107 R)
• M30: 8,492,522 km (0.071 R)
• M31: 8,582,579 km (0.093 R)
• M32: 8,642,867 km (0.107 R)
• M33: 8,854,848 km (0.054 R)
• M34: 8,976,770 km (0.119 R)
• M35: 9,376,645 km (0.064 R)
• M36: 9,625,725 km (0.113 R)
• M37: 10,258,076 km (0.088 R)
• M38: 11,034,339 km (0.109 R)
• M39: 11,695,711 km (0.072 R)
• M40: 11,863,111 km (0.083 R)
• M41: 12,268,073 km (0.113 R)
• M42: 12,711,929 km (0.116 R)
• M43: 12,883,967 km (0.03 R)
• M44: 13,474,879 km (0.054 R)
• M45: 13,545,040 km (0.104 R)
• M46: 13,650,507 km (0.053 R)
• M47: 13,932,798 km (0.101 R)
• M48: 14,039,162 km (0.086 R)
• M49: 14,181,579 km (0.07 R)
• M50: 14,431,707 km (0.103 R)
• M51: 14,539,267 km (0.092 R)
• M52: 14,972,652 km (0.062 R)
• M53: 15,300,421 km (0.104 R)
• M54: 15,667,385 km (0.055 R)
• M55: 16,447,388 km (0.094 R)
• M56: 16,522,337 km (0.066 R)
• M57: 16,747,930 km (0.115 R)
• M58: 16,974,571 km (0.11 R)
• M59: 17,050,268 km (0.027 R)
• M60: 17,202,110 km (0.073 R)
• M61: 17,660,328 km (0.046 R)
• M62: 17,813,965 km (0.085 R)
• M63: 18,433,001 km (0.106 R)
• M64: 18,706,167 km (0.098 R)
• M65: 18,823,451 km (0.111 R)
• M66: 20,011,258 km (0.117 R)
• M67: 20,452,871 km (0.056 R)
• M68: 20,857,085 km (0.055 R)
• M69: 21,673,440 km (0.084 R)
• M70: 22,251,187 km (0.114 R)
• M71: 22,750,395 km (0.059 R)
• M72: 23,295,380 km (0.113 R)
• M73: 24,014,497 km (0.114 R)
• M74: 24,270,160 km (0.115 R)
• M75: 24,569,356 km (0.028 R)
• M76: 25,128,403 km (0.1 R)
• M77: 25,822,388 km (0.037 R)
• M78: 27,007,502 km (0.102 R)
• M79: 27,096,064 km (0.069 R)
• M80: 28,120,660 km (0.117 R)
• M81: 28,479,994 km (0.08 R)
• M82: 28,660,259 km (0.108 R)
• M83: 28,840,973 km (0.087 R)
• M84: 30,991,592 km (0.028 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 15.5

Radius: 4.2

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 12.71 AU - 13.77 AU

Year: 17011 Days

Day: 20.7 Hours

Environment

Temp: -173 °C

Axial Tilt: 20.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 19,319,715 km

• M1: 91,255 km (0.098 R)
• M2: 183,856 km (0.082 R)
• M3: 230,082 km (0.117 R)
• M4: 424,409 km (0.088 R)
• M5: 625,319 km (0.114 R)
• M6: 652,396 km (0.12 R)
• M7: 755,170 km (0.105 R)
• M8: 903,721 km (0.062 R)
• M9: 965,804 km (0.117 R)
• M10: 1,296,864 km (0.055 R)
• M11: 1,573,022 km (0.056 R)
• M12: 1,973,046 km (0.069 R)
• M13: 2,360,206 km (0.057 R)
• M14: 2,388,779 km (0.064 R)
• M15: 2,417,502 km (0.047 R)
• M16: 2,460,735 km (0.03 R)
• M17: 3,045,663 km (0.092 R)
• M18: 3,186,584 km (0.09 R)
• M19: 3,474,859 km (0.118 R)
• M20: 4,672,839 km (0.099 R)
• M21: 5,018,261 km (0.072 R)
• M22: 5,334,211 km (0.077 R)
• M23: 5,637,446 km (0.065 R)
• M24: 7,090,341 km (0.065 R)
• M25: 7,214,657 km (0.087 R)
• M26: 7,277,039 km (0.049 R)
• M27: 7,528,662 km (0.071 R)
• M28: 7,825,614 km (0.072 R)
• M29: 8,519,000 km (0.06 R)
• M30: 8,629,104 km (0.12 R)
• M31: 9,299,602 km (0.091 R)
• M32: 9,595,207 km (0.06 R)
• M33: 9,801,802 km (0.101 R)
• M34: 10,856,317 km (0.101 R)
• M35: 11,750,015 km (0.037 R)
• M36: 11,823,468 km (0.087 R)
• M37: 11,921,754 km (0.104 R)
• M38: 12,792,712 km (0.11 R)
• M39: 13,248,687 km (0.114 R)
• M40: 13,504,200 km (0.108 R)
• M41: 13,890,611 km (0.089 R)
• M42: 14,385,331 km (0.094 R)
• M43: 14,832,778 km (0.111 R)
• M44: 15,044,908 km (0.057 R)
• M45: 16,971,430 km (0.082 R)
• M46: 18,118,696 km (0.098 R)
• M47: 18,260,365 km (0.116 R)
• M48: 18,859,205 km (0.114 R)
• M49: 18,916,501 km (0.114 R)

Kuiper Belt

Range: 31.1 - 58.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 448 - 17,007 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit