🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 0.71 AU - 0.77 AU

Year: 223 Days

Day: 22.1 Hours

Environment

Temp: 193 °C

Axial Tilt: 32.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.64 AU - 0.98 AU

Year: 255 Days

Day: 24.5 Hours

Environment

Temp: 205 °C

Axial Tilt: 34.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.98 AU - 1.5 AU

Year: 483 Days

Day: 14.6 Hours

Environment

Temp: 24 °C

Axial Tilt: 11.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 27,786,477 km

• M1: 553,512 km (0.056 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 1.78 AU - 2.26 AU

Year: 1004 Days

Day: 20.5 Hours

Environment

Temp: -49 °C

Axial Tilt: 23.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 27,786,477 km

• M1: 267,780 km (0.106 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 2.19 AU - 2.47 AU

Year: 1244 Days

Day: 37.5 Hours

Environment

Temp: -62 °C

Axial Tilt: 33.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 3.32 AU - 3.76 AU

Year: 2330 Days

Day: 21.5 Hours

Environment

Temp: -98 °C

Axial Tilt: 20.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 27,786,477 km

• M1: 188,793 km (0.103 R)
• M2: 556,803 km (0.08 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 3.44 AU - 5.08 AU

Year: 3076 Days

Day: 29.5 Hours

Environment

Temp: -111 °C

Axial Tilt: 12.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 27,786,477 km

• M1: 41,139 km (0.093 R)
• M2: 1,238,072 km (0.106 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 486.8

Radius: 14.4

Gravity: 2.35 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 9.76 AU - 11.5 AU

Year: 12125 Days

Day: 14.5 Hours

Environment

Temp: -168 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 27,786,477 km

• M1: 191,336 km (0.034 R)
• M2: 305,928 km (0.028 R)
• M3: 945,309 km (0.118 R)
• M4: 1,076,506 km (0.073 R)
• M5: 1,509,293 km (0.101 R)
• M6: 2,068,939 km (0.069 R)
• M7: 2,294,981 km (0.099 R)
• M8: 2,966,227 km (0.109 R)
• M9: 3,136,170 km (0.071 R)
• M10: 4,003,837 km (0.099 R)
• M11: 4,319,788 km (0.1 R)
• M12: 4,448,442 km (0.091 R)
• M13: 4,709,790 km (0.061 R)
• M14: 5,734,834 km (0.117 R)
• M15: 6,902,147 km (0.106 R)
• M16: 7,129,236 km (0.07 R)
• M17: 7,474,508 km (0.118 R)
• M18: 7,629,641 km (0.112 R)
• M19: 7,904,003 km (0.11 R)
• M20: 8,502,545 km (0.082 R)
• M21: 8,868,910 km (0.092 R)
• M22: 9,033,318 km (0.097 R)
• M23: 9,532,975 km (0.072 R)
• M24: 9,786,094 km (0.109 R)
• M25: 9,998,822 km (0.057 R)
• M26: 10,515,534 km (0.118 R)
• M27: 10,646,132 km (0.094 R)
• M28: 11,085,202 km (0.034 R)
• M29: 11,935,965 km (0.058 R)
• M30: 12,761,446 km (0.085 R)
• M31: 13,986,204 km (0.11 R)
• M32: 14,129,818 km (0.112 R)
• M33: 14,758,428 km (0.114 R)
• M34: 15,100,708 km (0.092 R)
• M35: 16,243,786 km (0.111 R)
• M36: 16,394,879 km (0.061 R)
• M37: 18,088,477 km (0.109 R)
• M38: 18,876,559 km (0.079 R)
• M39: 19,461,636 km (0.065 R)
• M40: 19,944,837 km (0.071 R)
• M41: 20,977,810 km (0.107 R)
• M42: 21,142,517 km (0.113 R)
• M43: 22,084,086 km (0.096 R)
• M44: 22,195,686 km (0.034 R)
• M45: 22,869,625 km (0.083 R)
• M46: 23,039,119 km (0.072 R)
• M47: 23,265,910 km (0.075 R)
• M48: 23,607,292 km (0.108 R)
• M49: 23,835,878 km (0.078 R)
• M50: 24,757,550 km (0.1 R)
• M51: 24,931,682 km (0.083 R)
• M52: 25,106,263 km (0.112 R)
• M53: 25,690,891 km (0.055 R)
• M54: 26,043,793 km (0.104 R)
• M55: 26,992,991 km (0.115 R)
• M56: 27,351,727 km (0.118 R)
• M57: 29,047,269 km (0.112 R)
• M58: 32,158,755 km (0.087 R)
• M59: 32,285,315 km (0.12 R)
• M60: 33,625,263 km (0.098 R)
• M61: 34,723,162 km (0.085 R)
• M62: 34,983,163 km (0.051 R)
• M63: 35,374,511 km (0.077 R)
• M64: 37,020,536 km (0.079 R)
• M65: 37,286,222 km (0.12 R)
• M66: 37,685,948 km (0.107 R)
• M67: 39,569,983 km (0.112 R)
• M68: 40,797,434 km (0.045 R)
• M69: 41,003,131 km (0.074 R)
• M70: 41,691,580 km (0.089 R)
• M71: 41,829,809 km (0.109 R)
• M72: 41,968,037 km (0.043 R)
• M73: 42,106,565 km (0.074 R)
• M74: 42,522,746 km (0.034 R)
• M75: 42,800,998 km (0.103 R)
• M76: 43,920,140 km (0.065 R)
• M77: 44,553,986 km (0.073 R)
• M78: 46,187,295 km (0.109 R)
• M79: 46,903,570 km (0.078 R)
• M80: 47,695,691 km (0.119 R)
• M81: 48,637,559 km (0.042 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 68.6

Radius: 12.5

Gravity: 0.44 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 8.88 AU - 14.46 AU

Year: 13947 Days

Day: 13.1 Hours

Environment

Temp: -181 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 27,786,477 km

• M1: 299,046 km (0.11 R)
• M2: 401,820 km (0.108 R)
• M3: 678,127 km (0.064 R)
• M4: 1,042,398 km (0.088 R)
• M5: 1,122,582 km (0.066 R)
• M6: 1,289,683 km (0.038 R)
• M7: 1,681,031 km (0.032 R)
• M8: 1,760,617 km (0.037 R)
• M9: 2,720,138 km (0.115 R)
• M10: 3,323,317 km (0.11 R)
• M11: 4,672,989 km (0.117 R)
• M12: 5,827,884 km (0.069 R)
• M13: 7,040,973 km (0.101 R)
• M14: 7,329,847 km (0.057 R)
• M15: 7,973,716 km (0.079 R)
• M16: 8,468,586 km (0.103 R)
• M17: 9,401,777 km (0.04 R)
• M18: 10,100,848 km (0.077 R)
• M19: 10,846,893 km (0.111 R)
• M20: 11,456,654 km (0.041 R)
• M21: 11,827,806 km (0.086 R)
• M22: 13,611,910 km (0.111 R)
• M23: 13,775,421 km (0.083 R)
• M24: 15,410,675 km (0.113 R)
• M25: 15,717,799 km (0.08 R)
• M26: 16,895,883 km (0.105 R)
• M27: 17,460,166 km (0.113 R)
• M28: 17,566,680 km (0.109 R)
• M29: 18,138,293 km (0.104 R)
• M30: 18,390,216 km (0.099 R)
• M31: 18,824,947 km (0.105 R)
• M32: 20,335,736 km (0.074 R)
• M33: 20,447,935 km (0.12 R)
• M34: 20,560,133 km (0.057 R)
• M35: 21,124,715 km (0.068 R)
• M36: 21,541,944 km (0.119 R)
• M37: 23,355,070 km (0.104 R)
• M38: 23,511,699 km (0.085 R)
• M39: 24,379,067 km (0.093 R)
• M40: 24,657,319 km (0.061 R)
• M41: 24,737,055 km (0.054 R)
• M42: 25,096,688 km (0.078 R)
• M43: 25,337,391 km (0.081 R)
• M44: 26,348,673 km (0.089 R)
• M45: 26,838,756 km (0.061 R)
• M46: 27,002,715 km (0.108 R)
• M47: 27,373,119 km (0.055 R)

Kuiper Belt

Range: 31.4 - 49.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 216 - 12,609 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit