🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 0.46 AU - 0.58 AU

Year: 141 Days

Day: 46.4 Hours

Environment

Temp: 162 °C

Axial Tilt: 43.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 0.52 AU - 0.58 AU

Year: 153 Days

Day: 39.1 Hours

Environment

Temp: 169 °C

Axial Tilt: 37.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 0.68 AU - 0.7 AU

Year: 215 Days

Day: 37.2 Hours

Environment

Temp: 159 °C

Axial Tilt: 33 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 55,107,563 km

• M1: 226,042 km (0.041 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.7 AU - 0.96 AU

Year: 283 Days

Day: 40.6 Hours

Environment

Temp: 69 °C

Axial Tilt: 14.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 55,107,563 km

• M1: 208,539 km (0.12 R)

Planet 5 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.84 AU - 1.08 AU

Year: 352 Days

Day: 18.9 Hours

Environment

Temp: 26 °C

Axial Tilt: 35.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.91 AU - 1.49 AU

Year: 493 Days

Day: 35.4 Hours

Environment

Temp: 2 °C

Axial Tilt: 35.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 7 - Terrestrial

Semi-Major Axis: 3.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 3.07 AU - 4.89 AU

Year: 2975 Days

Day: 14.9 Hours

Environment

Temp: -123 °C

Axial Tilt: 8.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 5.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 504.3

Radius: 8.4

Gravity: 7.15 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 5.01 AU - 5.73 AU

Year: 4663 Days

Day: 14.6 Hours

Environment

Temp: -141 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 55,107,563 km

• M1: 108,758 km (0.103 R)
• M2: 274,213 km (0.081 R)
• M3: 504,594 km (0.067 R)
• M4: 574,306 km (0.079 R)
• M5: 735,573 km (0.041 R)
• M6: 827,875 km (0.087 R)
• M7: 1,089,222 km (0.083 R)
• M8: 1,195,586 km (0.078 R)
• M9: 1,686,417 km (0.043 R)
• M10: 1,810,433 km (0.119 R)
• M11: 2,336,719 km (0.103 R)
• M12: 2,423,037 km (0.08 R)
• M13: 2,510,551 km (0.096 R)
• M14: 2,652,819 km (0.082 R)
• M15: 2,852,682 km (0.049 R)
• M16: 3,038,782 km (0.097 R)
• M17: 3,133,327 km (0.107 R)
• M18: 3,580,924 km (0.103 R)
• M19: 3,640,763 km (0.087 R)
• M20: 4,069,361 km (0.065 R)
• M21: 4,194,724 km (0.108 R)
• M22: 4,428,097 km (0.077 R)
• M23: 4,731,182 km (0.057 R)
• M24: 4,973,980 km (0.108 R)
• M25: 5,564,293 km (0.117 R)
• M26: 5,915,100 km (0.099 R)
• M27: 6,272,938 km (0.074 R)
• M28: 6,539,821 km (0.117 R)
• M29: 7,286,763 km (0.091 R)
• M30: 7,439,353 km (0.095 R)
• M31: 7,541,677 km (0.049 R)
• M32: 7,825,614 km (0.046 R)
• M33: 8,191,979 km (0.03 R)
• M34: 8,297,745 km (0.08 R)
• M35: 9,324,585 km (0.12 R)
• M36: 9,684,966 km (0.06 R)
• M37: 10,362,495 km (0.096 R)
• M38: 10,967,768 km (0.097 R)
• M39: 12,851,504 km (0.093 R)
• M40: 13,972,292 km (0.028 R)
• M41: 14,608,382 km (0.085 R)
• M42: 14,768,900 km (0.096 R)
• M43: 15,091,583 km (0.079 R)
• M44: 15,156,508 km (0.059 R)
• M45: 15,514,646 km (0.103 R)
• M46: 17,347,369 km (0.116 R)
• M47: 17,927,659 km (0.073 R)
• M48: 18,099,547 km (0.112 R)
• M49: 18,341,148 km (0.044 R)
• M50: 18,722,772 km (0.092 R)
• M51: 18,932,209 km (0.088 R)
• M52: 19,107,238 km (0.119 R)
• M53: 19,247,561 km (0.115 R)
• M54: 19,458,793 km (0.079 R)
• M55: 19,848,197 km (0.111 R)
• M56: 19,919,256 km (0.041 R)
• M57: 19,990,315 km (0.03 R)
• M58: 20,850,802 km (0.087 R)
• M59: 22,533,329 km (0.092 R)
• M60: 22,607,529 km (0.03 R)
• M61: 23,993,853 km (0.055 R)
• M62: 25,910,501 km (0.1 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 698.5

Radius: 11.6

Gravity: 5.19 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 9.91 AU - 10.49 AU

Year: 12208 Days

Day: 10.1 Hours

Environment

Temp: -172 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 55,107,563 km

• M1: 176,376 km (0.12 R)
• M2: 311,463 km (0.061 R)
• M3: 651,499 km (0.068 R)
• M4: 814,860 km (0.051 R)
• M5: 992,731 km (0.089 R)
• M6: 1,295,817 km (0.057 R)
• M7: 1,678,039 km (0.1 R)
• M8: 2,176,948 km (0.075 R)
• M9: 2,400,597 km (0.045 R)
• M10: 2,690,817 km (0.115 R)
• M11: 2,961,888 km (0.111 R)
• M12: 3,242,085 km (0.106 R)
• M13: 3,661,857 km (0.093 R)
• M14: 4,133,539 km (0.112 R)
• M15: 4,237,210 km (0.117 R)
• M16: 4,341,629 km (0.116 R)
• M17: 5,932,304 km (0.106 R)
• M18: 6,286,252 km (0.071 R)
• M19: 6,445,723 km (0.104 R)
• M20: 6,850,386 km (0.103 R)
• M21: 8,027,422 km (0.071 R)
• M22: 9,311,420 km (0.081 R)
• M23: 9,448,003 km (0.097 R)
• M24: 9,907,717 km (0.104 R)
• M25: 10,233,990 km (0.094 R)
• M26: 10,469,158 km (0.119 R)
• M27: 10,658,549 km (0.105 R)
• M28: 11,622,857 km (0.108 R)
• M29: 12,065,816 km (0.079 R)
• M30: 13,070,216 km (0.071 R)
• M31: 13,789,034 km (0.058 R)
• M32: 14,049,035 km (0.092 R)
• M33: 14,679,441 km (0.101 R)
• M34: 14,785,356 km (0.063 R)
• M35: 16,240,794 km (0.12 R)
• M36: 16,791,314 km (0.102 R)
• M37: 16,902,166 km (0.102 R)
• M38: 17,348,117 km (0.054 R)
• M39: 20,280,535 km (0.096 R)
• M40: 20,813,701 km (0.051 R)
• M41: 22,441,177 km (0.027 R)
• M42: 23,054,229 km (0.106 R)
• M43: 23,362,849 km (0.054 R)
• M44: 24,673,925 km (0.073 R)
• M45: 26,976,685 km (0.082 R)
• M46: 27,825,054 km (0.117 R)
• M47: 29,014,058 km (0.113 R)
• M48: 30,017,561 km (0.049 R)
• M49: 30,422,223 km (0.064 R)
• M50: 30,760,763 km (0.114 R)
• M51: 31,032,582 km (0.084 R)
• M52: 31,305,000 km (0.066 R)
• M53: 31,921,194 km (0.09 R)
• M54: 33,374,387 km (0.105 R)
• M55: 34,214,379 km (0.044 R)
• M56: 34,425,612 km (0.071 R)
• M57: 35,416,398 km (0.107 R)
• M58: 36,344,952 km (0.072 R)
• M59: 37,353,840 km (0.099 R)
• M60: 37,498,651 km (0.111 R)
• M61: 38,152,992 km (0.074 R)
• M62: 39,546,496 km (0.113 R)
• M63: 40,732,957 km (0.117 R)
• M64: 42,307,923 km (0.104 R)
• M65: 42,610,261 km (0.059 R)
• M66: 44,592,283 km (0.099 R)
• M67: 47,778,418 km (0.086 R)
• M68: 48,014,484 km (0.116 R)
• M69: 48,093,172 km (0.111 R)
• M70: 49,041,623 km (0.076 R)
• M71: 49,200,346 km (0.046 R)
• M72: 49,518,092 km (0.086 R)
• M73: 50,395,783 km (0.109 R)
• M74: 50,475,818 km (0.04 R)
• M75: 51,842,992 km (0.113 R)
• M76: 53,385,347 km (0.031 R)
• M77: 54,203,198 km (0.119 R)
• M78: 54,285,178 km (0.052 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 370 - 17,150 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit