🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.47 AU - 0.67 AU

Year: 156 Days

Day: 20.9 Hours

Environment

Temp: 203 °C

Axial Tilt: 26.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 1.04 AU - 1.04 AU

Year: 385 Days

Day: 42.1 Hours

Environment

Temp: 27 °C

Axial Tilt: 15.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 34,620,889 km

• M1: 482,752 km (0.041 R)
• M2: 678,726 km (0.116 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 1.34 AU - 1.4 AU

Year: 583 Days

Day: 18.9 Hours

Environment

Temp: -3 °C

Axial Tilt: 11.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 2.39 AU - 3.05 AU

Year: 1630 Days

Day: 42.2 Hours

Environment

Temp: -83 °C

Axial Tilt: 6.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.86 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 694.6

Radius: 8.1

Gravity: 10.59 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 4.92 AU - 5.06 AU

Year: 4051 Days

Day: 12.4 Hours

Environment

Temp: -136 °C

Axial Tilt: 41.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 34,620,889 km

• M1: 144,212 km (0.081 R)
• M2: 385,663 km (0.095 R)
• M3: 516,113 km (0.105 R)
• M4: 751,580 km (0.115 R)
• M5: 882,029 km (0.072 R)
• M6: 1,346,082 km (0.075 R)
• M7: 1,491,341 km (0.078 R)
• M8: 1,550,881 km (0.059 R)
• M9: 1,750,295 km (0.08 R)
• M10: 1,813,276 km (0.091 R)
• M11: 1,893,161 km (0.032 R)
• M12: 2,139,998 km (0.12 R)
• M13: 2,520,724 km (0.109 R)
• M14: 2,574,280 km (0.076 R)
• M15: 2,682,589 km (0.107 R)
• M16: 2,885,145 km (0.095 R)
• M17: 2,960,093 km (0.107 R)
• M18: 3,092,786 km (0.049 R)
• M19: 3,227,574 km (0.079 R)
• M20: 3,643,157 km (0.063 R)
• M21: 3,826,564 km (0.092 R)
• M22: 4,394,886 km (0.118 R)
• M23: 4,590,261 km (0.075 R)
• M24: 5,057,156 km (0.102 R)
• M25: 5,216,179 km (0.105 R)
• M26: 5,446,260 km (0.106 R)
• M27: 6,108,081 km (0.097 R)
• M28: 6,820,167 km (0.075 R)
• M29: 6,945,530 km (0.1 R)
• M30: 7,046,509 km (0.118 R)
• M31: 7,122,504 km (0.097 R)
• M32: 7,454,911 km (0.05 R)
• M33: 8,002,888 km (0.034 R)
• M34: 8,082,175 km (0.069 R)
• M35: 8,215,017 km (0.111 R)
• M36: 8,563,581 km (0.118 R)
• M37: 9,526,392 km (0.114 R)
• M38: 9,921,032 km (0.117 R)
• M39: 10,465,119 km (0.086 R)
• M40: 10,609,930 km (0.087 R)
• M41: 11,225,525 km (0.069 R)
• M42: 11,284,766 km (0.085 R)
• M43: 11,344,007 km (0.12 R)
• M44: 11,702,293 km (0.054 R)
• M45: 12,155,276 km (0.076 R)
• M46: 12,675,428 km (0.118 R)
• M47: 13,203,059 km (0.055 R)
• M48: 13,359,539 km (0.038 R)
• M49: 13,485,350 km (0.066 R)
• M50: 13,769,437 km (0.087 R)
• M51: 14,151,510 km (0.086 R)
• M52: 14,408,220 km (0.074 R)
• M53: 14,731,052 km (0.039 R)
• M54: 14,860,903 km (0.091 R)
• M55: 15,187,325 km (0.095 R)
• M56: 16,347,906 km (0.101 R)
• M57: 16,415,075 km (0.099 R)
• M58: 16,955,871 km (0.11 R)
• M59: 17,023,938 km (0.117 R)
• M60: 17,262,697 km (0.108 R)
• M61: 17,365,321 km (0.061 R)
• M62: 17,468,095 km (0.078 R)
• M63: 17,605,575 km (0.119 R)
• M64: 17,708,947 km (0.107 R)
• M65: 18,124,380 km (0.08 R)
• M66: 18,403,081 km (0.095 R)
• M67: 18,999,977 km (0.118 R)
• M68: 19,496,492 km (0.087 R)
• M69: 20,574,494 km (0.111 R)
• M70: 20,683,402 km (0.118 R)
• M71: 20,756,106 km (0.114 R)
• M72: 20,974,669 km (0.062 R)
• M73: 21,120,826 km (0.099 R)
• M74: 21,634,994 km (0.079 R)
• M75: 22,264,801 km (0.062 R)
• M76: 22,863,192 km (0.053 R)
• M77: 23,088,935 km (0.111 R)
• M78: 23,202,031 km (0.087 R)
• M79: 23,390,973 km (0.06 R)
• M80: 23,580,514 km (0.066 R)
• M81: 24,267,019 km (0.042 R)
• M82: 24,382,059 km (0.091 R)
• M83: 24,651,186 km (0.076 R)
• M84: 24,805,421 km (0.082 R)
• M85: 25,076,193 km (0.089 R)
• M86: 25,581,385 km (0.07 R)
• M87: 25,894,045 km (0.102 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 284.8

Radius: 12

Gravity: 1.98 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 7.41 AU - 10.23 AU

Year: 9520 Days

Day: 14.2 Hours

Environment

Temp: -170 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 34,620,889 km

• M1: 154,834 km (0.096 R)
• M2: 254,167 km (0.082 R)
• M3: 668,553 km (0.062 R)
• M4: 1,406,818 km (0.098 R)
• M5: 1,636,302 km (0.037 R)
• M6: 1,840,203 km (0.107 R)
• M7: 2,092,126 km (0.104 R)
• M8: 2,480,632 km (0.117 R)
• M9: 3,026,664 km (0.081 R)
• M10: 3,117,620 km (0.077 R)
• M11: 3,609,797 km (0.077 R)
• M12: 3,902,111 km (0.05 R)
• M13: 4,026,277 km (0.091 R)
• M14: 4,151,640 km (0.092 R)
• M15: 4,303,931 km (0.108 R)
• M16: 4,406,555 km (0.047 R)
• M17: 4,745,693 km (0.092 R)
• M18: 4,825,130 km (0.082 R)
• M19: 4,958,571 km (0.117 R)
• M20: 5,093,359 km (0.102 R)
• M21: 5,421,726 km (0.088 R)
• M22: 6,272,639 km (0.07 R)
• M23: 7,164,990 km (0.088 R)
• M24: 7,256,394 km (0.114 R)
• M25: 7,564,117 km (0.092 R)
• M26: 7,719,549 km (0.12 R)
• M27: 8,096,985 km (0.088 R)
• M28: 8,480,404 km (0.098 R)
• M29: 8,674,433 km (0.117 R)
• M30: 8,968,243 km (0.062 R)
• M31: 9,199,072 km (0.099 R)
• M32: 9,733,885 km (0.068 R)
• M33: 9,869,271 km (0.115 R)
• M34: 10,278,870 km (0.051 R)
• M35: 10,694,153 km (0.108 R)
• M36: 10,833,878 km (0.077 R)
• M37: 11,612,984 km (0.12 R)
• M38: 12,009,268 km (0.088 R)
• M39: 12,300,236 km (0.099 R)
• M40: 12,410,041 km (0.088 R)
• M41: 12,889,353 km (0.119 R)
• M42: 13,525,293 km (0.11 R)
• M43: 13,714,385 km (0.075 R)
• M44: 15,022,768 km (0.07 R)
• M45: 15,612,782 km (0.077 R)
• M46: 15,731,712 km (0.076 R)
• M47: 15,811,149 km (0.06 R)
• M48: 17,964,460 km (0.113 R)
• M49: 18,213,990 km (0.032 R)
• M50: 18,758,675 km (0.077 R)
• M51: 19,478,989 km (0.101 R)
• M52: 19,906,839 km (0.067 R)
• M53: 21,649,654 km (0.105 R)
• M54: 21,782,348 km (0.107 R)
• M55: 22,539,163 km (0.102 R)
• M56: 22,673,652 km (0.047 R)
• M57: 23,123,941 km (0.068 R)
• M58: 23,304,805 km (0.087 R)
• M59: 23,440,790 km (0.094 R)
• M60: 23,850,389 km (0.092 R)
• M61: 24,907,746 km (0.097 R)
• M62: 25,652,295 km (0.102 R)
• M63: 26,027,337 km (0.076 R)
• M64: 27,210,955 km (0.115 R)
• M65: 27,306,548 km (0.116 R)
• M66: 27,737,390 km (0.064 R)
• M67: 27,977,794 km (0.111 R)
• M68: 28,074,135 km (0.115 R)
• M69: 28,218,946 km (0.12 R)
• M70: 29,581,633 km (0.095 R)
• M71: 30,122,878 km (0.104 R)
• M72: 30,617,747 km (0.115 R)
• M73: 30,965,862 km (0.12 R)
• M74: 31,315,173 km (0.075 R)
• M75: 31,816,475 km (0.061 R)
• M76: 32,017,684 km (0.057 R)
• M77: 32,573,440 km (0.034 R)
• M78: 33,285,227 km (0.116 R)
• M79: 33,489,578 km (0.068 R)
• M80: 33,591,903 km (0.104 R)
• M81: 34,053,711 km (0.041 R)
• M82: 34,156,635 km (0.097 R)

Kuiper Belt

Range: 30.2 - 56.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 370 - 15,828 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit