🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.44 AU - 0.58 AU

Year: 135 Days

Day: 16.8 Hours

Environment

Temp: 238 °C

Axial Tilt: 18.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 31,856,551 km

• M1: 95,294 km (0.094 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.97 AU - 1.43 AU

Year: 488 Days

Day: 14.7 Hours

Environment

Temp: -16 °C

Axial Tilt: 1.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 1.08 AU - 1.46 AU

Year: 531 Days

Day: 26.3 Hours

Environment

Temp: -15 °C

Axial Tilt: 12.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 1.01 AU - 1.57 AU

Year: 543 Days

Day: 27.7 Hours

Environment

Temp: -8 °C

Axial Tilt: 11 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 31,856,551 km

• M1: 79,736 km (0.113 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 1.24 AU - 1.56 AU

Year: 614 Days

Day: 16.7 Hours

Environment

Temp: -34 °C

Axial Tilt: 40 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,856,551 km

• M1: 906,713 km (0.083 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 3.02 AU - 3.62 AU

Year: 2243 Days

Day: 12.4 Hours

Environment

Temp: -117 °C

Axial Tilt: 14.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 4.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 266

Radius: 14.2

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 4.48 AU - 5.24 AU

Year: 3973 Days

Day: 8.9 Hours

Environment

Temp: -149 °C

Axial Tilt: 44 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 31,856,551 km

• M1: 177,124 km (0.075 R)
• M2: 273,914 km (0.076 R)
• M3: 451,786 km (0.107 R)
• M4: 665,411 km (0.073 R)
• M5: 804,537 km (0.119 R)
• M6: 1,004,101 km (0.063 R)
• M7: 1,095,056 km (0.107 R)
• M8: 1,231,938 km (0.083 R)
• M9: 1,341,444 km (0.09 R)
• M10: 1,454,390 km (0.089 R)
• M11: 1,570,927 km (0.091 R)
• M12: 1,751,791 km (0.051 R)
• M13: 1,901,838 km (0.041 R)
• M14: 2,030,193 km (0.103 R)
• M15: 2,121,896 km (0.088 R)
• M16: 2,788,953 km (0.078 R)
• M17: 2,980,588 km (0.059 R)
• M18: 3,222,488 km (0.058 R)
• M19: 3,330,497 km (0.096 R)
• M20: 3,518,392 km (0.12 R)
• M21: 3,790,810 km (0.11 R)
• M22: 3,904,953 km (0.079 R)
• M23: 4,170,489 km (0.044 R)
• M24: 4,424,806 km (0.102 R)
• M25: 4,719,364 km (0.084 R)
• M26: 4,966,799 km (0.094 R)
• M27: 5,164,268 km (0.04 R)
• M28: 5,400,932 km (0.114 R)
• M29: 5,753,534 km (0.104 R)
• M30: 5,999,174 km (0.099 R)
• M31: 6,171,211 km (0.085 R)
• M32: 6,364,342 km (0.114 R)
• M33: 6,756,737 km (0.081 R)
• M34: 6,935,956 km (0.043 R)
• M35: 7,116,670 km (0.07 R)
• M36: 7,421,550 km (0.053 R)
• M37: 7,689,181 km (0.094 R)
• M38: 7,939,159 km (0.1 R)
• M39: 8,107,307 km (0.098 R)
• M40: 8,425,801 km (0.115 R)
• M41: 8,748,334 km (0.11 R)
• M42: 9,428,107 km (0.065 R)
• M43: 10,884,891 km (0.064 R)
• M44: 11,025,064 km (0.08 R)
• M45: 11,212,959 km (0.057 R)
• M46: 11,878,819 km (0.1 R)
• M47: 12,071,501 km (0.112 R)
• M48: 12,411,088 km (0.047 R)
• M49: 12,778,501 km (0.118 R)
• M50: 12,877,086 km (0.092 R)
• M51: 13,124,670 km (0.103 R)
• M52: 13,649,609 km (0.107 R)
• M53: 14,232,592 km (0.088 R)
• M54: 14,334,917 km (0.084 R)
• M55: 14,462,973 km (0.041 R)
• M56: 15,422,942 km (0.07 R)
• M57: 16,323,372 km (0.092 R)
• M58: 17,050,417 km (0.072 R)
• M59: 17,159,175 km (0.108 R)
• M60: 17,486,346 km (0.099 R)
• M61: 17,650,754 km (0.051 R)
• M62: 17,788,234 km (0.103 R)
• M63: 18,119,444 km (0.101 R)
• M64: 18,704,072 km (0.1 R)
• M65: 18,872,220 km (0.077 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 278.2

Radius: 11.1

Gravity: 2.26 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 6.2 AU - 9.94 AU

Year: 8502 Days

Day: 14 Hours

Environment

Temp: -165 °C

Axial Tilt: 22.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 31,856,551 km

• M1: 227,688 km (0.062 R)
• M2: 336,894 km (0.095 R)
• M3: 569,669 km (0.119 R)
• M4: 688,150 km (0.099 R)
• M5: 1,248,245 km (0.06 R)
• M6: 1,539,811 km (0.12 R)
• M7: 1,907,522 km (0.083 R)
• M8: 2,092,425 km (0.088 R)
• M9: 3,082,015 km (0.119 R)
• M10: 3,190,474 km (0.062 R)
• M11: 3,278,138 km (0.056 R)
• M12: 4,102,871 km (0.095 R)
• M13: 4,270,570 km (0.116 R)
• M14: 4,440,514 km (0.031 R)
• M15: 4,514,116 km (0.073 R)
• M16: 4,913,243 km (0.099 R)
• M17: 5,454,488 km (0.11 R)
• M18: 5,533,326 km (0.077 R)
• M19: 5,799,161 km (0.087 R)
• M20: 5,906,573 km (0.032 R)
• M21: 6,150,866 km (0.103 R)
• M22: 6,315,723 km (0.08 R)
• M23: 6,454,101 km (0.068 R)
• M24: 6,593,526 km (0.116 R)
• M25: 6,875,369 km (0.086 R)
• M26: 6,960,639 km (0.072 R)
• M27: 7,103,804 km (0.086 R)
• M28: 7,480,193 km (0.102 R)
• M29: 7,744,682 km (0.09 R)
• M30: 7,952,623 km (0.039 R)
• M31: 8,222,497 km (0.113 R)
• M32: 8,526,031 km (0.062 R)
• M33: 8,709,887 km (0.076 R)
• M34: 8,988,289 km (0.101 R)
• M35: 9,175,436 km (0.103 R)
• M36: 9,744,805 km (0.105 R)
• M37: 9,937,188 km (0.117 R)
• M38: 10,325,694 km (0.052 R)
• M39: 10,620,252 km (0.079 R)
• M40: 10,785,258 km (0.095 R)
• M41: 11,554,640 km (0.079 R)
• M42: 11,690,326 km (0.1 R)
• M43: 11,997,450 km (0.05 R)
• M44: 12,100,373 km (0.106 R)
• M45: 13,146,362 km (0.117 R)
• M46: 13,323,486 km (0.097 R)
• M47: 14,439,486 km (0.087 R)
• M48: 14,732,249 km (0.053 R)
• M49: 14,879,453 km (0.084 R)
• M50: 15,027,106 km (0.119 R)
• M51: 16,645,007 km (0.054 R)
• M52: 16,990,728 km (0.105 R)
• M53: 17,455,229 km (0.082 R)
• M54: 17,728,096 km (0.058 R)
• M55: 17,845,530 km (0.119 R)
• M56: 18,754,187 km (0.106 R)
• M57: 18,873,866 km (0.096 R)
• M58: 19,194,155 km (0.085 R)
• M59: 20,043,272 km (0.09 R)
• M60: 20,206,484 km (0.108 R)
• M61: 20,411,133 km (0.057 R)
• M62: 20,822,228 km (0.118 R)
• M63: 21,236,166 km (0.119 R)
• M64: 21,402,519 km (0.045 R)
• M65: 21,611,058 km (0.057 R)
• M66: 22,072,268 km (0.088 R)
• M67: 22,325,238 km (0.12 R)
• M68: 22,536,770 km (0.113 R)
• M69: 22,919,142 km (0.119 R)
• M70: 23,475,197 km (0.098 R)
• M71: 23,561,216 km (0.034 R)
• M72: 25,038,495 km (0.041 R)
• M73: 25,258,254 km (0.091 R)
• M74: 25,965,852 km (0.073 R)
• M75: 26,054,713 km (0.095 R)
• M76: 26,277,464 km (0.094 R)
• M77: 27,129,574 km (0.098 R)
• M78: 27,219,781 km (0.069 R)
• M79: 27,310,138 km (0.092 R)
• M80: 27,536,330 km (0.095 R)
• M81: 27,763,270 km (0.105 R)
• M82: 29,137,476 km (0.084 R)
• M83: 29,879,482 km (0.088 R)
• M84: 30,956,886 km (0.034 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 309 - 20,087 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit