🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 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

Orbit Range: 0.62 AU - 0.62 AU

Year: 177 Days

Day: 17.1 Hours

Environment

Temp: 164 °C

Axial Tilt: 1.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 43,196,714 km

• M1: 308,022 km (0.051 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.72 AU - 1.04 AU

Year: 299 Days

Day: 28.3 Hours

Environment

Temp: 127 °C

Axial Tilt: 18.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 1.07 AU - 1.71 AU

Year: 593 Days

Day: 27.4 Hours

Environment

Temp: -19 °C

Axial Tilt: 34.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 43,196,714 km

• M1: 140,472 km (0.034 R)
• M2: 655,687 km (0.068 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 2.39 AU - 2.49 AU

Year: 1378 Days

Day: 14.1 Hours

Environment

Temp: -86 °C

Axial Tilt: 19.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 2.14 AU - 3.02 AU

Year: 1499 Days

Day: 46.3 Hours

Environment

Temp: -93 °C

Axial Tilt: 26.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,196,714 km

• M1: 1,327,980 km (0.092 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 3.89 AU - 4.29 AU

Year: 2991 Days

Day: 30.5 Hours

Environment

Temp: -116 °C

Axial Tilt: 32.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 3.62 AU - 5.86 AU

Year: 3732 Days

Day: 21.1 Hours

Environment

Temp: -125 °C

Axial Tilt: 0.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 5.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 159.4

Radius: 8.8

Gravity: 2.06 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 5.48 AU - 5.68 AU

Year: 4767 Days

Day: 8 Hours

Environment

Temp: -145 °C

Axial Tilt: 27.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 43,196,714 km

• M1: 188,793 km (0.056 R)
• M2: 285,882 km (0.091 R)
• M3: 537,056 km (0.073 R)
• M4: 624,721 km (0.106 R)
• M5: 815,907 km (0.106 R)
• M6: 947,553 km (0.075 R)
• M7: 1,006,345 km (0.075 R)
• M8: 1,232,537 km (0.088 R)
• M9: 1,362,837 km (0.061 R)
• M10: 1,555,519 km (0.091 R)
• M11: 1,793,529 km (0.095 R)
• M12: 1,904,530 km (0.069 R)
• M13: 2,017,926 km (0.101 R)
• M14: 2,185,625 km (0.068 R)
• M15: 2,331,333 km (0.118 R)
• M16: 2,425,580 km (0.073 R)
• M17: 2,674,212 km (0.108 R)
• M18: 2,887,538 km (0.11 R)
• M19: 3,561,177 km (0.079 R)
• M20: 3,654,526 km (0.117 R)
• M21: 3,907,646 km (0.105 R)
• M22: 3,971,973 km (0.118 R)
• M23: 4,068,912 km (0.068 R)
• M24: 4,265,185 km (0.048 R)
• M25: 4,464,599 km (0.105 R)
• M26: 4,531,768 km (0.079 R)
• M27: 4,633,196 km (0.113 R)
• M28: 4,838,294 km (0.072 R)
• M29: 4,976,672 km (0.097 R)
• M30: 5,169,205 km (0.051 R)
• M31: 5,257,468 km (0.081 R)
• M32: 5,435,639 km (0.119 R)
• M33: 5,561,450 km (0.054 R)
• M34: 5,651,957 km (0.043 R)
• M35: 5,779,564 km (0.112 R)
• M36: 5,852,867 km (0.091 R)
• M37: 5,926,469 km (0.075 R)
• M38: 5,981,970 km (0.081 R)
• M39: 6,111,971 km (0.077 R)
• M40: 6,224,169 km (0.032 R)
• M41: 6,450,511 km (0.058 R)
• M42: 7,804,671 km (0.111 R)
• M43: 8,151,438 km (0.065 R)
• M44: 8,712,730 km (0.117 R)
• M45: 9,350,914 km (0.108 R)
• M46: 9,588,625 km (0.101 R)
• M47: 9,719,224 km (0.119 R)
• M48: 10,582,105 km (0.117 R)
• M49: 10,717,042 km (0.094 R)
• M50: 11,056,928 km (0.035 R)
• M51: 11,239,587 km (0.03 R)
• M52: 11,331,291 km (0.068 R)
• M53: 12,215,265 km (0.049 R)
• M54: 12,546,474 km (0.073 R)
• M55: 12,641,618 km (0.08 R)
• M56: 13,679,977 km (0.113 R)
• M57: 13,876,100 km (0.102 R)
• M58: 14,073,270 km (0.084 R)
• M59: 14,595,217 km (0.063 R)
• M60: 14,695,298 km (0.092 R)
• M61: 14,845,943 km (0.087 R)
• M62: 15,199,443 km (0.108 R)
• M63: 15,504,623 km (0.101 R)
• M64: 15,966,132 km (0.065 R)
• M65: 16,043,474 km (0.088 R)
• M66: 16,536,399 km (0.071 R)
• M67: 17,139,727 km (0.099 R)
• M68: 17,457,473 km (0.057 R)
• M69: 17,723,608 km (0.065 R)
• M70: 17,803,792 km (0.096 R)
• M71: 17,910,755 km (0.049 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 993.5

Radius: 14.7

Gravity: 4.6 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 5.69 AU - 8.87 AU

Year: 7104 Days

Day: 8.1 Hours

Environment

Temp: -153 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 43,196,714 km

• M1: 846,874 km (0.116 R)
• M2: 1,083,986 km (0.099 R)
• M3: 1,324,839 km (0.098 R)
• M4: 1,522,607 km (0.042 R)
• M5: 1,816,717 km (0.075 R)
• M6: 1,970,802 km (0.105 R)
• M7: 2,484,521 km (0.08 R)
• M8: 2,607,042 km (0.083 R)
• M9: 3,065,709 km (0.056 R)
• M10: 3,577,783 km (0.064 R)
• M11: 3,717,058 km (0.099 R)
• M12: 4,175,277 km (0.097 R)
• M13: 5,463,015 km (0.117 R)
• M14: 5,852,418 km (0.052 R)
• M15: 6,352,075 km (0.108 R)
• M16: 6,487,611 km (0.101 R)
• M17: 7,109,788 km (0.108 R)
• M18: 7,859,872 km (0.109 R)
• M19: 8,078,883 km (0.105 R)
• M20: 8,861,280 km (0.116 R)
• M21: 9,165,862 km (0.042 R)
• M22: 9,512,480 km (0.041 R)
• M23: 10,139,594 km (0.076 R)
• M24: 10,861,105 km (0.09 R)
• M25: 11,392,626 km (0.04 R)
• M26: 11,640,809 km (0.119 R)
• M27: 13,340,839 km (0.068 R)
• M28: 13,558,803 km (0.071 R)
• M29: 14,086,883 km (0.12 R)
• M30: 15,117,613 km (0.03 R)
• M31: 15,390,479 km (0.103 R)
• M32: 15,802,921 km (0.085 R)
• M33: 16,126,351 km (0.068 R)
• M34: 16,219,102 km (0.078 R)
• M35: 16,312,002 km (0.089 R)
• M36: 16,826,469 km (0.025 R)
• M37: 17,014,963 km (0.054 R)
• M38: 17,251,477 km (0.108 R)
• M39: 17,346,322 km (0.098 R)
• M40: 18,596,063 km (0.053 R)
• M41: 19,577,125 km (0.113 R)
• M42: 20,474,413 km (0.092 R)
• M43: 20,877,580 km (0.064 R)
• M44: 21,436,178 km (0.096 R)
• M45: 22,257,620 km (0.079 R)
• M46: 23,089,235 km (0.098 R)
• M47: 23,351,180 km (0.118 R)
• M48: 24,622,463 km (0.109 R)
• M49: 24,943,799 km (0.032 R)
• M50: 25,158,772 km (0.025 R)
• M51: 25,428,496 km (0.101 R)
• M52: 25,753,273 km (0.086 R)
• M53: 26,134,000 km (0.09 R)
• M54: 27,176,697 km (0.068 R)
• M55: 27,342,601 km (0.105 R)
• M56: 28,457,105 km (0.071 R)
• M57: 29,472,875 km (0.104 R)
• M58: 30,099,540 km (0.072 R)
• M59: 30,443,167 km (0.118 R)
• M60: 30,557,908 km (0.077 R)
• M61: 30,788,139 km (0.027 R)
• M62: 31,423,930 km (0.103 R)
• M63: 31,947,373 km (0.069 R)
• M64: 32,473,659 km (0.12 R)
• M65: 32,708,527 km (0.037 R)
• M66: 33,298,092 km (0.042 R)
• M67: 33,950,638 km (0.074 R)
• M68: 34,667,362 km (0.115 R)
• M69: 34,847,328 km (0.099 R)
• M70: 35,208,308 km (0.106 R)
• M71: 35,328,884 km (0.116 R)
• M72: 35,509,897 km (0.11 R)
• M73: 35,933,708 km (0.102 R)
• M74: 36,847,601 km (0.081 R)
• M75: 37,399,468 km (0.082 R)
• M76: 37,707,340 km (0.097 R)
• M77: 38,573,661 km (0.099 R)
• M78: 38,697,977 km (0.056 R)
• M79: 39,446,715 km (0.105 R)
• M80: 41,721,350 km (0.112 R)
• M81: 42,874,451 km (0.059 R)

Kuiper Belt

Range: 30.3 - 48.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 230 - 17,474 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit