🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.67 AU - 0.79 AU

Year: 227 Days

Day: 18 Hours

Environment

Temp: 154 °C

Axial Tilt: 19.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 46,429,772 km

• M1: 256,560 km (0.118 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 1.32 AU - 1.4 AU

Year: 576 Days

Day: 12.2 Hours

Environment

Temp: -16 °C

Axial Tilt: 19.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 3.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 2.97 AU - 3.45 AU

Year: 2090 Days

Day: 35.1 Hours

Environment

Temp: -112 °C

Axial Tilt: 17.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 46,429,772 km

• M1: 404,064 km (0.098 R)
• M2: 2,021,366 km (0.098 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 2.78 AU - 4.44 AU

Year: 2493 Days

Day: 25.4 Hours

Environment

Temp: -122 °C

Axial Tilt: 26.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 4.21 AU - 5.37 AU

Year: 3810 Days

Day: 37.1 Hours

Environment

Temp: -125 °C

Axial Tilt: 3.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,429,772 km

• M1: 2,357,363 km (0.102 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 486.6

Radius: 10.1

Gravity: 4.77 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 4.58 AU - 5.22 AU

Year: 3942 Days

Day: 6 Hours

Environment

Temp: -141 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 46,429,772 km

• M1: 145,110 km (0.118 R)
• M2: 281,842 km (0.114 R)
• M3: 412,591 km (0.046 R)
• M4: 495,917 km (0.079 R)
• M5: 567,425 km (0.061 R)
• M6: 633,397 km (0.099 R)
• M7: 914,791 km (0.098 R)
• M8: 1,064,389 km (0.065 R)
• M9: 1,209,948 km (0.084 R)
• M10: 1,323,492 km (0.077 R)
• M11: 1,589,178 km (0.103 R)
• M12: 1,658,292 km (0.099 R)
• M13: 1,857,407 km (0.083 R)
• M14: 1,974,841 km (0.109 R)
• M15: 2,109,928 km (0.113 R)
• M16: 2,186,373 km (0.096 R)
• M17: 2,389,527 km (0.12 R)
• M18: 2,550,045 km (0.074 R)
• M19: 2,631,576 km (0.074 R)
• M20: 3,245,227 km (0.039 R)
• M21: 3,678,462 km (0.116 R)
• M22: 3,771,063 km (0.102 R)
• M23: 3,920,811 km (0.112 R)
• M24: 4,015,506 km (0.058 R)
• M25: 4,110,949 km (0.045 R)
• M26: 4,207,141 km (0.028 R)
• M27: 4,639,329 km (0.102 R)
• M28: 4,820,193 km (0.107 R)
• M29: 5,356,053 km (0.114 R)
• M30: 5,419,033 km (0.08 R)
• M31: 5,524,799 km (0.072 R)
• M32: 5,759,668 km (0.108 R)
• M33: 6,107,183 km (0.079 R)
• M34: 6,506,311 km (0.053 R)
• M35: 6,618,808 km (0.087 R)
• M36: 7,005,818 km (0.076 R)
• M37: 7,306,809 km (0.066 R)
• M38: 7,517,592 km (0.099 R)
• M39: 7,945,442 km (0.073 R)
• M40: 8,454,524 km (0.101 R)
• M41: 8,725,445 km (0.062 R)
• M42: 9,174,837 km (0.095 R)
• M43: 9,580,846 km (0.048 R)
• M44: 10,410,217 km (0.074 R)
• M45: 10,489,204 km (0.038 R)
• M46: 10,674,107 km (0.089 R)
• M47: 11,506,320 km (0.117 R)
• M48: 11,588,001 km (0.091 R)
• M49: 12,807,523 km (0.081 R)
• M50: 12,892,195 km (0.117 R)
• M51: 13,806,687 km (0.053 R)
• M52: 14,154,951 km (0.091 R)
• M53: 14,594,319 km (0.099 R)
• M54: 14,801,064 km (0.116 R)
• M55: 15,127,636 km (0.102 R)
• M56: 15,336,774 km (0.089 R)
• M57: 15,577,028 km (0.103 R)
• M58: 15,697,604 km (0.051 R)
• M59: 15,909,285 km (0.117 R)
• M60: 16,858,334 km (0.112 R)
• M61: 17,417,680 km (0.11 R)
• M62: 17,636,991 km (0.092 R)
• M63: 17,983,310 km (0.113 R)
• M64: 18,714,694 km (0.072 R)
• M65: 18,810,885 km (0.117 R)
• M66: 19,196,997 km (0.099 R)
• M67: 19,293,937 km (0.095 R)
• M68: 19,553,190 km (0.109 R)
• M69: 20,075,286 km (0.116 R)
• M70: 20,206,633 km (0.113 R)
• M71: 20,502,987 km (0.085 R)
• M72: 20,767,625 km (0.066 R)
• M73: 22,583,295 km (0.057 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 877.1

Radius: 15

Gravity: 3.9 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 6.96 AU - 9.3 AU

Year: 8425 Days

Day: 5 Hours

Environment

Temp: -168 °C

Axial Tilt: 26.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 46,429,772 km

• M1: 502,350 km (0.088 R)
• M2: 672,891 km (0.086 R)
• M3: 1,193,941 km (0.05 R)
• M4: 1,332,468 km (0.081 R)
• M5: 1,435,092 km (0.072 R)
• M6: 1,648,868 km (0.112 R)
• M7: 1,873,564 km (0.086 R)
• M8: 2,084,796 km (0.116 R)
• M9: 2,279,423 km (0.094 R)
• M10: 2,661,047 km (0.072 R)
• M11: 2,819,471 km (0.115 R)
• M12: 2,953,960 km (0.108 R)
• M13: 3,370,889 km (0.103 R)
• M14: 3,747,427 km (0.064 R)
• M15: 4,636,786 km (0.108 R)
• M16: 4,732,379 km (0.066 R)
• M17: 5,187,905 km (0.11 R)
• M18: 5,897,746 km (0.085 R)
• M19: 6,036,424 km (0.118 R)
• M20: 8,557,447 km (0.112 R)
• M21: 9,313,963 km (0.076 R)
• M22: 9,598,050 km (0.091 R)
• M23: 9,926,417 km (0.111 R)
• M24: 10,175,049 km (0.105 R)
• M25: 11,449,323 km (0.117 R)
• M26: 11,623,007 km (0.101 R)
• M27: 11,885,252 km (0.089 R)
• M28: 12,460,156 km (0.117 R)
• M29: 12,863,622 km (0.088 R)
• M30: 13,044,186 km (0.041 R)
• M31: 14,285,849 km (0.077 R)
• M32: 14,566,793 km (0.098 R)
• M33: 14,802,410 km (0.11 R)
• M34: 15,086,796 km (0.111 R)
• M35: 15,277,533 km (0.068 R)
• M36: 15,564,910 km (0.066 R)
• M37: 15,999,492 km (0.053 R)
• M38: 16,683,304 km (0.103 R)
• M39: 17,177,725 km (0.041 R)
• M40: 17,777,463 km (0.096 R)
• M41: 17,978,822 km (0.07 R)
• M42: 18,740,873 km (0.032 R)
• M43: 18,894,660 km (0.082 R)
• M44: 19,151,669 km (0.072 R)
• M45: 19,358,264 km (0.074 R)
• M46: 19,721,487 km (0.091 R)
• M47: 21,090,158 km (0.112 R)
• M48: 22,163,822 km (0.1 R)
• M49: 22,435,043 km (0.09 R)
• M50: 22,598,254 km (0.106 R)
• M51: 23,035,529 km (0.105 R)
• M52: 24,364,257 km (0.088 R)
• M53: 24,756,503 km (0.075 R)
• M54: 25,945,656 km (0.111 R)
• M55: 27,037,571 km (0.086 R)
• M56: 27,153,510 km (0.072 R)
• M57: 27,560,117 km (0.104 R)
• M58: 28,085,953 km (0.11 R)
• M59: 28,203,238 km (0.041 R)
• M60: 28,733,263 km (0.056 R)
• M61: 29,982,405 km (0.105 R)
• M62: 30,704,215 km (0.096 R)
• M63: 30,885,677 km (0.101 R)
• M64: 31,431,859 km (0.062 R)
• M65: 32,410,678 km (0.053 R)
• M66: 32,780,484 km (0.1 R)
• M67: 33,648,451 km (0.1 R)
• M68: 35,154,153 km (0.065 R)
• M69: 35,724,420 km (0.079 R)
• M70: 37,066,912 km (0.111 R)
• M71: 37,906,305 km (0.11 R)
• M72: 39,867,234 km (0.05 R)
• M73: 40,065,152 km (0.071 R)
• M74: 40,263,369 km (0.059 R)
• M75: 40,395,763 km (0.1 R)
• M76: 41,660,165 km (0.066 R)
• M77: 42,600,238 km (0.084 R)
• M78: 43,411,507 km (0.098 R)
• M79: 44,706,576 km (0.092 R)

Kuiper Belt

Range: 30.2 - 51.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 533 - 20,150 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit