🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.67 AU - 1.07 AU

Year: 293 Days

Day: 37.9 Hours

Environment

Temp: 146 °C

Axial Tilt: 46.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 35,731,810 km

• M1: 96,491 km (0.119 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 1.03 AU - 1.05 AU

Year: 384 Days

Day: 21.5 Hours

Environment

Temp: 17 °C

Axial Tilt: 1.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 1.23 AU - 1.51 AU

Year: 580 Days

Day: 25 Hours

Environment

Temp: -10 °C

Axial Tilt: 4.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 2.27 AU - 2.33 AU

Year: 1261 Days

Day: 42.7 Hours

Environment

Temp: -85 °C

Axial Tilt: 140.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,731,810 km

• M1: 1,282,802 km (0.057 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 3.82 AU - 5.84 AU

Year: 3839 Days

Day: 18.3 Hours

Environment

Temp: -136 °C

Axial Tilt: 87.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 35,731,810 km

• M1: 534,513 km (0.111 R)
• M2: 1,774,829 km (0.082 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 465.4

Radius: 11.5

Gravity: 3.52 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 4.93 AU - 5.35 AU

Year: 4214 Days

Day: 11.2 Hours

Environment

Temp: -136 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 35,731,810 km

• M1: 199,863 km (0.077 R)
• M2: 277,803 km (0.092 R)
• M3: 390,600 km (0.064 R)
• M4: 471,832 km (0.117 R)
• M5: 626,665 km (0.111 R)
• M6: 726,447 km (0.094 R)
• M7: 800,049 km (0.094 R)
• M8: 1,208,601 km (0.11 R)
• M9: 1,538,165 km (0.074 R)
• M10: 1,649,765 km (0.085 R)
• M11: 1,911,113 km (0.046 R)
• M12: 1,986,061 km (0.101 R)
• M13: 2,998,091 km (0.114 R)
• M14: 3,103,707 km (0.061 R)
• M15: 3,501,338 km (0.068 R)
• M16: 3,743,986 km (0.038 R)
• M17: 3,876,978 km (0.095 R)
• M18: 4,265,783 km (0.081 R)
• M19: 4,525,336 km (0.089 R)
• M20: 4,646,809 km (0.116 R)
• M21: 4,810,619 km (0.028 R)
• M22: 6,233,594 km (0.075 R)
• M23: 6,369,129 km (0.113 R)
• M24: 6,528,451 km (0.119 R)
• M25: 7,250,111 km (0.072 R)
• M26: 7,368,892 km (0.05 R)
• M27: 7,464,335 km (0.092 R)
• M28: 8,169,091 km (0.098 R)
• M29: 8,642,269 km (0.119 R)
• M30: 9,278,658 km (0.052 R)
• M31: 9,511,433 km (0.073 R)
• M32: 9,719,972 km (0.071 R)
• M33: 9,877,499 km (0.094 R)
• M34: 10,542,611 km (0.05 R)
• M35: 11,003,073 km (0.095 R)
• M36: 11,332,188 km (0.083 R)
• M37: 13,054,808 km (0.092 R)
• M38: 14,168,564 km (0.112 R)
• M39: 15,039,074 km (0.097 R)
• M40: 15,373,874 km (0.097 R)
• M41: 15,588,098 km (0.09 R)
• M42: 15,926,937 km (0.11 R)
• M43: 16,143,854 km (0.116 R)
• M44: 16,674,478 km (0.107 R)
• M45: 16,863,270 km (0.03 R)
• M46: 17,210,936 km (0.107 R)
• M47: 17,306,230 km (0.056 R)
• M48: 17,401,673 km (0.067 R)
• M49: 17,849,420 km (0.053 R)
• M50: 18,528,145 km (0.089 R)
• M51: 18,887,030 km (0.117 R)
• M52: 19,711,165 km (0.114 R)
• M53: 19,810,947 km (0.073 R)
• M54: 19,977,449 km (0.046 R)
• M55: 20,614,437 km (0.065 R)
• M56: 20,783,333 km (0.057 R)
• M57: 21,122,172 km (0.06 R)
• M58: 21,326,373 km (0.048 R)
• M59: 21,565,580 km (0.113 R)
• M60: 22,530,786 km (0.083 R)
• M61: 22,739,475 km (0.084 R)
• M62: 23,334,276 km (0.113 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 270.6

Radius: 10.4

Gravity: 2.5 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 8.55 AU - 10.03 AU

Year: 10240 Days

Day: 12.8 Hours

Environment

Temp: -172 °C

Axial Tilt: 0.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 35,731,810 km

• M1: 278,551 km (0.115 R)
• M2: 446,849 km (0.068 R)
• M3: 539,450 km (0.105 R)
• M4: 733,030 km (0.091 R)
• M5: 802,892 km (0.108 R)
• M6: 1,122,882 km (0.088 R)
• M7: 1,535,921 km (0.026 R)
• M8: 2,054,577 km (0.088 R)
• M9: 2,197,593 km (0.085 R)
• M10: 2,344,049 km (0.12 R)
• M11: 2,624,844 km (0.037 R)
• M12: 2,893,672 km (0.074 R)
• M13: 3,218,598 km (0.106 R)
• M14: 3,433,870 km (0.081 R)
• M15: 3,903,756 km (0.032 R)
• M16: 4,082,077 km (0.093 R)
• M17: 4,289,121 km (0.115 R)
• M18: 4,958,721 km (0.118 R)
• M19: 6,155,803 km (0.072 R)
• M20: 6,756,139 km (0.052 R)
• M21: 7,032,446 km (0.057 R)
• M22: 7,125,496 km (0.106 R)
• M23: 8,568,068 km (0.091 R)
• M24: 8,667,401 km (0.081 R)
• M25: 8,967,794 km (0.119 R)
• M26: 9,169,901 km (0.072 R)
• M27: 9,544,494 km (0.101 R)
• M28: 10,063,299 km (0.103 R)
• M29: 10,273,335 km (0.09 R)
• M30: 14,022,257 km (0.104 R)
• M31: 14,849,683 km (0.077 R)
• M32: 15,652,575 km (0.06 R)
• M33: 15,855,430 km (0.087 R)
• M34: 17,552,169 km (0.03 R)
• M35: 18,786,650 km (0.056 R)
• M36: 19,002,370 km (0.064 R)
• M37: 19,175,605 km (0.079 R)
• M38: 19,349,138 km (0.115 R)
• M39: 19,479,737 km (0.073 R)
• M40: 19,873,329 km (0.066 R)
• M41: 20,005,125 km (0.082 R)
• M42: 20,535,150 km (0.115 R)
• M43: 20,623,862 km (0.119 R)
• M44: 21,654,142 km (0.06 R)
• M45: 22,061,796 km (0.101 R)
• M46: 22,198,230 km (0.119 R)
• M47: 22,380,739 km (0.104 R)
• M48: 23,069,039 km (0.119 R)
• M49: 23,671,320 km (0.108 R)
• M50: 23,904,393 km (0.066 R)
• M51: 24,091,241 km (0.103 R)
• M52: 24,749,472 km (0.048 R)
• M53: 25,033,408 km (0.114 R)
• M54: 25,175,676 km (0.052 R)
• M55: 25,795,759 km (0.101 R)
• M56: 26,275,968 km (0.09 R)
• M57: 27,196,743 km (0.093 R)
• M58: 27,343,200 km (0.071 R)
• M59: 28,029,555 km (0.119 R)
• M60: 29,319,537 km (0.056 R)
• M61: 29,720,310 km (0.08 R)
• M62: 29,921,369 km (0.096 R)
• M63: 31,802,563 km (0.068 R)
• M64: 33,512,616 km (0.08 R)
• M65: 35,305,397 km (0.078 R)

Kuiper Belt

Range: 30.3 - 53.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 377 - 15,674 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit