🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.95 AU - 1.43 AU

Year: 456 Days

Day: 13.6 Hours

Environment

Temp: 37 °C

Axial Tilt: 8.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 1.65 AU - 2.51 AU

Year: 1054 Days

Day: 45.3 Hours

Environment

Temp: -66 °C

Axial Tilt: 47.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 14,255,974 km

• M1: 358,287 km (0.081 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 1.66 AU - 2.64 AU

Year: 1108 Days

Day: 27.9 Hours

Environment

Temp: -65 °C

Axial Tilt: 22.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 14,255,974 km

• M1: 1,438,084 km (0.117 R)
• M2: 1,600,548 km (0.075 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 2.63 AU - 3.35 AU

Year: 1817 Days

Day: 44.3 Hours

Environment

Temp: -90 °C

Axial Tilt: 25 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 14,255,974 km

• M1: 1,749,248 km (0.12 R)
• M2: 1,949,260 km (0.102 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 3.8 AU - 4.76 AU

Year: 3112 Days

Day: 21.4 Hours

Environment

Temp: -120 °C

Axial Tilt: 8.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 14,255,974 km

• M1: 289,621 km (0.07 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 491.9

Radius: 12.2

Gravity: 3.3 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 6.42 AU - 7.28 AU

Year: 6301 Days

Day: 13.6 Hours

Environment

Temp: -152 °C

Axial Tilt: 18.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 14,255,974 km

• M1: 152,739 km (0.117 R)
• M2: 524,041 km (0.078 R)
• M3: 848,818 km (0.116 R)
• M4: 957,426 km (0.119 R)
• M5: 1,085,632 km (0.082 R)
• M6: 1,424,321 km (0.1 R)
• M7: 1,539,212 km (0.097 R)
• M8: 2,012,241 km (0.118 R)
• M9: 2,275,234 km (0.091 R)
• M10: 3,173,120 km (0.117 R)
• M11: 3,281,728 km (0.045 R)
• M12: 3,774,205 km (0.078 R)
• M13: 4,029,269 km (0.09 R)
• M14: 4,123,516 km (0.1 R)
• M15: 4,410,444 km (0.113 R)
• M16: 4,532,067 km (0.069 R)
• M17: 4,728,938 km (0.084 R)
• M18: 5,207,801 km (0.076 R)
• M19: 5,675,893 km (0.049 R)
• M20: 5,781,808 km (0.096 R)
• M21: 6,848,740 km (0.079 R)
• M22: 6,961,537 km (0.091 R)
• M23: 7,046,658 km (0.113 R)
• M24: 7,390,434 km (0.042 R)
• M25: 8,005,281 km (0.07 R)
• M26: 8,154,131 km (0.09 R)
• M27: 8,697,471 km (0.09 R)
• M28: 8,942,811 km (0.058 R)
• M29: 9,252,778 km (0.108 R)
• M30: 9,534,620 km (0.032 R)
• M31: 9,883,183 km (0.053 R)
• M32: 10,139,295 km (0.082 R)
• M33: 10,592,726 km (0.076 R)
• M34: 11,552,995 km (0.027 R)
• M35: 12,472,124 km (0.061 R)
• M36: 12,714,323 km (0.107 R)
• M37: 13,344,130 km (0.098 R)
• M38: 13,591,715 km (0.086 R)
• M39: 13,840,945 km (0.105 R)
• M40: 14,055,767 km (0.05 R)
• M41: 14,852,974 km (0.104 R)
• M42: 14,962,779 km (0.107 R)
• M43: 15,220,237 km (0.092 R)
• M44: 15,553,242 km (0.066 R)
• M45: 15,739,342 km (0.095 R)
• M46: 16,604,765 km (0.067 R)
• M47: 16,909,496 km (0.106 R)
• M48: 17,679,327 km (0.103 R)
• M49: 17,912,550 km (0.094 R)
• M50: 18,107,625 km (0.084 R)
• M51: 18,381,988 km (0.084 R)
• M52: 18,776,178 km (0.041 R)
• M53: 19,053,982 km (0.066 R)
• M54: 19,774,146 km (0.082 R)
• M55: 20,953,426 km (0.038 R)
• M56: 21,779,954 km (0.101 R)
• M57: 22,912,559 km (0.107 R)
• M58: 24,236,650 km (0.103 R)
• M59: 25,103,869 km (0.058 R)
• M60: 26,158,235 km (0.105 R)
• M61: 26,246,647 km (0.11 R)
• M62: 26,913,704 km (0.057 R)
• M63: 28,128,289 km (0.032 R)
• M64: 28,218,946 km (0.077 R)
• M65: 28,400,707 km (0.042 R)
• M66: 28,673,873 km (0.117 R)
• M67: 28,810,755 km (0.063 R)
• M68: 28,947,936 km (0.115 R)
• M69: 29,039,490 km (0.09 R)
• M70: 29,406,753 km (0.095 R)
• M71: 30,564,191 km (0.052 R)
• M72: 31,218,832 km (0.081 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 18.2

Radius: 14.3

Gravity: 0.09 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 6.18 AU - 9.02 AU

Year: 7364 Days

Day: 10.8 Hours

Environment

Temp: -165 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 14,255,974 km

• M1: 194,926 km (0.064 R)
• M2: 321,935 km (0.111 R)
• M3: 661,223 km (0.065 R)
• M4: 990,039 km (0.044 R)
• M5: 1,228,348 km (0.108 R)
• M6: 1,387,371 km (0.08 R)
• M7: 1,825,094 km (0.108 R)
• M8: 2,454,901 km (0.085 R)
• M9: 2,700,242 km (0.096 R)
• M10: 2,975,202 km (0.06 R)
• M11: 3,171,026 km (0.033 R)
• M12: 3,621,914 km (0.084 R)
• M13: 3,973,619 km (0.075 R)
• M14: 4,385,611 km (0.115 R)
• M15: 4,672,390 km (0.087 R)
• M16: 5,068,675 km (0.037 R)
• M17: 5,211,840 km (0.036 R)
• M18: 5,690,254 km (0.057 R)
• M19: 6,141,292 km (0.07 R)
• M20: 6,519,176 km (0.049 R)
• M21: 7,020,179 km (0.099 R)
• M22: 7,563,519 km (0.057 R)
• M23: 7,983,739 km (0.104 R)
• M24: 8,380,922 km (0.118 R)
• M25: 8,612,948 km (0.119 R)
• M26: 8,878,484 km (0.065 R)
• M27: 9,290,028 km (0.12 R)
• M28: 9,401,927 km (0.108 R)
• M29: 9,707,855 km (0.071 R)
• M30: 10,197,638 km (0.099 R)
• M31: 10,695,500 km (0.114 R)
• M32: 10,812,934 km (0.119 R)
• M33: 10,930,668 km (0.09 R)
• M34: 11,031,945 km (0.081 R)
• M35: 11,252,453 km (0.031 R)
• M36: 11,577,379 km (0.069 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 25.7

Radius: 14

Gravity: 0.13 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 6.27 AU - 10.29 AU

Year: 8374 Days

Day: 6.3 Hours

Environment

Temp: -166 °C

Axial Tilt: 45.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 14,255,974 km

• M1: 175,329 km (0.116 R)
• M2: 266,284 km (0.047 R)
• M3: 365,767 km (0.083 R)
• M4: 504,743 km (0.117 R)
• M5: 1,041,800 km (0.076 R)
• M6: 1,687,015 km (0.097 R)
• M7: 1,860,998 km (0.041 R)
• M8: 1,987,408 km (0.106 R)
• M9: 2,095,118 km (0.098 R)
• M10: 2,227,064 km (0.1 R)
• M11: 2,373,221 km (0.105 R)
• M12: 2,639,954 km (0.095 R)
• M13: 2,867,941 km (0.082 R)
• M14: 3,052,545 km (0.109 R)
• M15: 3,190,474 km (0.111 R)
• M16: 3,696,563 km (0.112 R)
• M17: 3,938,762 km (0.109 R)
• M18: 4,117,083 km (0.049 R)
• M19: 4,581,734 km (0.083 R)
• M20: 4,798,651 km (0.073 R)
• M21: 4,915,786 km (0.104 R)
• M22: 5,078,249 km (0.117 R)
• M23: 5,197,628 km (0.113 R)
• M24: 7,081,963 km (0.115 R)
• M25: 7,333,437 km (0.106 R)
• M26: 7,570,699 km (0.049 R)
• M27: 7,827,858 km (0.103 R)
• M28: 8,297,895 km (0.098 R)
• M29: 9,763,056 km (0.12 R)
• M30: 10,080,653 km (0.031 R)
• M31: 10,458,836 km (0.03 R)
• M32: 12,337,935 km (0.088 R)
• M33: 12,620,675 km (0.116 R)
• M34: 13,481,760 km (0.054 R)

Kuiper Belt

Range: 31.2 - 55.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 190 - 13,003 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit