🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.5 AU - 0.68 AU

Year: 159 Days

Day: 38.8 Hours

Environment

Temp: 221 °C

Axial Tilt: 14.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 53,485,391 km

• M1: 297,849 km (0.089 R)
• M2: 361,279 km (0.076 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 0.87 AU - 0.97 AU

Year: 310 Days

Day: 20.8 Hours

Environment

Temp: 176 °C

Axial Tilt: 20.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.97 AU - 1.43 AU

Year: 462 Days

Day: 30.6 Hours

Environment

Temp: 10 °C

Axial Tilt: 45 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 53,485,391 km

• M1: 972,985 km (0.047 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 2.1 AU - 2.4 AU

Year: 1186 Days

Day: 13.2 Hours

Environment

Temp: -67 °C

Axial Tilt: 31.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,485,391 km

• M1: 1,568,833 km (0.105 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 1.97 AU - 2.63 AU

Year: 1226 Days

Day: 17.1 Hours

Environment

Temp: -61 °C

Axial Tilt: 37.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 2.58 AU - 4.26 AU

Year: 2223 Days

Day: 15.7 Hours

Environment

Temp: -111 °C

Axial Tilt: 35.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.47 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 216

Radius: 12.1

Gravity: 1.48 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 6.5 AU - 8.54 AU

Year: 7248 Days

Day: 10.6 Hours

Environment

Temp: -149 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 53,485,391 km

• M1: 172,786 km (0.076 R)
• M2: 273,166 km (0.043 R)
• M3: 400,324 km (0.098 R)
• M4: 488,138 km (0.08 R)
• M5: 892,800 km (0.118 R)
• M6: 990,637 km (0.063 R)
• M7: 1,066,633 km (0.106 R)
• M8: 1,144,723 km (0.048 R)
• M9: 1,536,221 km (0.102 R)
• M10: 1,625,680 km (0.086 R)
• M11: 1,747,752 km (0.051 R)
• M12: 1,857,108 km (0.064 R)
• M13: 2,250,102 km (0.092 R)
• M14: 2,421,690 km (0.08 R)
• M15: 2,544,361 km (0.115 R)
• M16: 2,796,283 km (0.101 R)
• M17: 2,906,836 km (0.12 R)
• M18: 3,461,545 km (0.119 R)
• M19: 3,620,418 km (0.116 R)
• M20: 3,761,489 km (0.086 R)
• M21: 3,966,288 km (0.09 R)
• M22: 4,301,687 km (0.054 R)
• M23: 4,451,285 km (0.029 R)
• M24: 4,711,884 km (0.107 R)
• M25: 4,844,129 km (0.08 R)
• M26: 4,932,990 km (0.072 R)
• M27: 5,202,715 km (0.116 R)
• M28: 5,293,820 km (0.1 R)
• M29: 5,408,412 km (0.055 R)
• M30: 5,686,664 km (0.077 R)
• M31: 5,851,222 km (0.093 R)
• M32: 6,041,211 km (0.11 R)
• M33: 7,453,564 km (0.044 R)
• M34: 7,582,218 km (0.075 R)
• M35: 7,894,130 km (0.054 R)
• M36: 8,316,445 km (0.091 R)
• M37: 8,423,108 km (0.114 R)
• M38: 8,909,152 km (0.101 R)
• M39: 9,155,689 km (0.08 R)
• M40: 9,265,943 km (0.108 R)
• M41: 9,487,796 km (0.103 R)
• M42: 9,739,420 km (0.103 R)
• M43: 10,050,135 km (0.065 R)
• M44: 10,450,309 km (0.085 R)
• M45: 10,565,649 km (0.107 R)
• M46: 11,177,803 km (0.051 R)
• M47: 11,325,307 km (0.072 R)
• M48: 11,951,823 km (0.069 R)
• M49: 12,132,986 km (0.108 R)
• M50: 13,052,115 km (0.07 R)
• M51: 13,708,850 km (0.098 R)
• M52: 14,408,369 km (0.077 R)
• M53: 14,569,037 km (0.095 R)
• M54: 14,730,304 km (0.096 R)
• M55: 15,087,095 km (0.036 R)
• M56: 15,250,157 km (0.105 R)
• M57: 15,908,537 km (0.11 R)
• M58: 16,475,513 km (0.079 R)
• M59: 16,981,153 km (0.084 R)
• M60: 18,424,324 km (0.11 R)
• M61: 18,528,893 km (0.095 R)
• M62: 18,633,761 km (0.117 R)
• M63: 19,019,574 km (0.11 R)
• M64: 19,195,950 km (0.059 R)
• M65: 19,408,229 km (0.082 R)
• M66: 20,589,604 km (0.089 R)
• M67: 21,170,791 km (0.114 R)
• M68: 22,349,323 km (0.097 R)
• M69: 22,572,673 km (0.08 R)
• M70: 23,700,491 km (0.103 R)
• M71: 25,078,138 km (0.089 R)
• M72: 26,167,510 km (0.113 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 511.9

Radius: 8.8

Gravity: 6.61 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 9.26 AU - 13.66 AU

Year: 13635 Days

Day: 14.8 Hours

Environment

Temp: -167 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 53,485,391 km

• M1: 114,143 km (0.049 R)
• M2: 188,493 km (0.084 R)
• M3: 552,615 km (0.108 R)
• M4: 874,400 km (0.05 R)
• M5: 953,537 km (0.089 R)
• M6: 1,014,423 km (0.04 R)
• M7: 1,162,226 km (0.096 R)
• M8: 1,272,180 km (0.11 R)
• M9: 1,925,474 km (0.051 R)
• M10: 2,356,017 km (0.069 R)
• M11: 2,845,800 km (0.101 R)
• M12: 2,935,409 km (0.049 R)
• M13: 3,335,135 km (0.085 R)
• M14: 4,017,002 km (0.107 R)
• M15: 5,136,293 km (0.077 R)
• M16: 5,393,452 km (0.104 R)
• M17: 6,190,061 km (0.085 R)
• M18: 8,445,099 km (0.118 R)
• M19: 9,100,188 km (0.083 R)
• M20: 9,726,255 km (0.11 R)
• M21: 9,998,822 km (0.089 R)
• M22: 10,831,783 km (0.078 R)
• M23: 10,925,581 km (0.092 R)
• M24: 11,638,714 km (0.068 R)
• M25: 11,879,717 km (0.092 R)
• M26: 12,219,902 km (0.111 R)
• M27: 12,366,658 km (0.061 R)
• M28: 12,612,596 km (0.043 R)
• M29: 12,959,664 km (0.06 R)
• M30: 13,612,658 km (0.111 R)
• M31: 14,070,877 km (0.118 R)
• M32: 14,224,813 km (0.078 R)
• M33: 14,741,823 km (0.098 R)
• M34: 15,264,967 km (0.08 R)
• M35: 15,528,857 km (0.118 R)
• M36: 16,114,683 km (0.037 R)
• M37: 16,707,838 km (0.03 R)
• M38: 18,417,443 km (0.089 R)
• M39: 18,473,392 km (0.025 R)
• M40: 19,435,456 km (0.026 R)
• M41: 19,836,229 km (0.117 R)
• M42: 20,413,527 km (0.032 R)
• M43: 20,471,571 km (0.117 R)
• M44: 21,762,301 km (0.06 R)
• M45: 22,417,540 km (0.112 R)
• M46: 22,837,910 km (0.079 R)
• M47: 23,018,924 km (0.047 R)
• M48: 23,382,147 km (0.113 R)
• M49: 23,747,316 km (0.106 R)
• M50: 23,808,501 km (0.097 R)
• M51: 23,991,908 km (0.101 R)
• M52: 25,539,049 km (0.098 R)
• M53: 25,852,457 km (0.064 R)
• M54: 26,040,950 km (0.069 R)
• M55: 26,103,931 km (0.092 R)
• M56: 26,482,862 km (0.086 R)
• M57: 26,546,142 km (0.111 R)
• M58: 26,609,572 km (0.083 R)
• M59: 26,927,168 km (0.11 R)
• M60: 27,182,083 km (0.052 R)
• M61: 27,887,437 km (0.103 R)
• M62: 28,274,746 km (0.108 R)
• M63: 28,663,850 km (0.074 R)
• M64: 29,120,123 km (0.084 R)
• M65: 29,381,770 km (0.07 R)
• M66: 33,059,185 km (0.107 R)
• M67: 33,606,114 km (0.1 R)
• M68: 33,949,442 km (0.118 R)
• M69: 34,087,072 km (0.104 R)
• M70: 34,362,930 km (0.064 R)
• M71: 34,916,891 km (0.091 R)
• M72: 36,455,505 km (0.095 R)
• M73: 36,525,966 km (0.108 R)
• M74: 36,737,647 km (0.105 R)
• M75: 37,873,244 km (0.12 R)
• M76: 38,517,263 km (0.079 R)
• M77: 40,251,850 km (0.049 R)
• M78: 40,616,420 km (0.082 R)
• M79: 44,322,259 km (0.087 R)
• M80: 45,682,552 km (0.097 R)
• M81: 45,834,693 km (0.093 R)
• M82: 46,520,749 km (0.093 R)
• M83: 49,298,782 km (0.081 R)
• M84: 49,688,783 km (0.072 R)
• M85: 50,079,982 km (0.115 R)
• M86: 50,629,155 km (0.034 R)
• M87: 50,707,844 km (0.079 R)
• M88: 51,338,249 km (0.09 R)
• M89: 51,892,210 km (0.072 R)
• M90: 52,130,071 km (0.081 R)

Kuiper Belt

Range: 31.2 - 54.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 218 - 13,253 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit