🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.56 AU - 0.82 AU

Year: 206 Days

Day: 44.7 Hours

Environment

Temp: 181 °C

Axial Tilt: 28.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.63 AU - 0.87 AU

Year: 234 Days

Day: 35.9 Hours

Environment

Temp: 187 °C

Axial Tilt: 33.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.75 AU - 1.07 AU

Year: 312 Days

Day: 33.2 Hours

Environment

Temp: 128 °C

Axial Tilt: 14.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 1.06 AU - 1.32 AU

Year: 467 Days

Day: 22.6 Hours

Environment

Temp: 6 °C

Axial Tilt: 8.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 42,795,407 km

• M1: 329,564 km (0.117 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 1.41 AU - 2.11 AU

Year: 840 Days

Day: 19.9 Hours

Environment

Temp: -46 °C

Axial Tilt: 42 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,795,407 km

• M1: 787,633 km (0.095 R)

Planet 6 - Terrestrial

Semi-Major Axis: 5.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 4.74 AU - 5.3 AU

Year: 4048 Days

Day: 35.4 Hours

Environment

Temp: -140 °C

Axial Tilt: 55.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 42,795,407 km

• M1: 2,310,988 km (0.098 R)
• M2: 3,267,367 km (0.119 R)

Asteroid Belt

Center: 5.5 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 558.8

Radius: 14.9

Gravity: 2.52 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 4.62 AU - 7.34 AU

Year: 5263 Days

Day: 5.9 Hours

Environment

Temp: -151 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 42,795,407 km

• M1: 190,139 km (0.09 R)
• M2: 306,975 km (0.113 R)
• M3: 417,378 km (0.12 R)
• M4: 677,230 km (0.091 R)
• M5: 968,497 km (0.115 R)
• M6: 1,214,884 km (0.095 R)
• M7: 1,391,260 km (0.099 R)
• M8: 1,560,755 km (0.053 R)
• M9: 1,704,967 km (0.082 R)
• M10: 1,803,702 km (0.12 R)
• M11: 1,955,543 km (0.092 R)
• M12: 2,236,638 km (0.115 R)
• M13: 3,097,424 km (0.096 R)
• M14: 3,574,791 km (0.071 R)
• M15: 3,855,137 km (0.119 R)
• M16: 4,300,490 km (0.062 R)
• M17: 4,483,448 km (0.116 R)
• M18: 4,762,598 km (0.082 R)
• M19: 4,999,710 km (0.081 R)
• M20: 5,314,016 km (0.11 R)
• M21: 5,535,271 km (0.081 R)
• M22: 5,810,082 km (0.108 R)
• M23: 6,089,381 km (0.086 R)
• M24: 6,608,636 km (0.089 R)
• M25: 6,953,907 km (0.07 R)
• M26: 7,496,648 km (0.114 R)
• M27: 7,856,880 km (0.079 R)
• M28: 8,081,427 km (0.119 R)
• M29: 8,365,064 km (0.038 R)
• M30: 10,657,801 km (0.102 R)
• M31: 10,937,848 km (0.059 R)
• M32: 11,126,042 km (0.097 R)
• M33: 11,473,708 km (0.117 R)
• M34: 11,889,141 km (0.11 R)
• M35: 12,114,884 km (0.104 R)
• M36: 12,277,048 km (0.107 R)
• M37: 12,538,097 km (0.117 R)
• M38: 12,899,974 km (0.095 R)
• M39: 13,098,790 km (0.045 R)
• M40: 13,265,292 km (0.103 R)
• M41: 13,499,413 km (0.12 R)
• M42: 13,768,838 km (0.116 R)
• M43: 14,074,168 km (0.103 R)
• M44: 14,795,080 km (0.104 R)
• M45: 15,142,745 km (0.12 R)
• M46: 15,457,798 km (0.047 R)
• M47: 15,775,095 km (0.029 R)
• M48: 15,881,310 km (0.053 R)
• M49: 16,130,241 km (0.092 R)
• M50: 16,237,353 km (0.107 R)
• M51: 16,344,615 km (0.096 R)
• M52: 17,029,623 km (0.116 R)
• M53: 17,430,546 km (0.078 R)
• M54: 17,577,002 km (0.031 R)
• M55: 17,945,312 km (0.047 R)
• M56: 18,056,164 km (0.108 R)
• M57: 18,278,765 km (0.12 R)
• M58: 18,726,811 km (0.096 R)
• M59: 19,216,146 km (0.106 R)
• M60: 19,557,528 km (0.092 R)
• M61: 19,786,114 km (0.071 R)
• M62: 19,939,152 km (0.038 R)
• M63: 20,361,766 km (0.032 R)
• M64: 20,670,835 km (0.072 R)
• M65: 20,903,909 km (0.072 R)
• M66: 21,020,595 km (0.076 R)
• M67: 21,490,033 km (0.061 R)
• M68: 21,765,443 km (0.096 R)
• M69: 22,280,060 km (0.118 R)
• M70: 23,039,269 km (0.059 R)
• M71: 23,280,869 km (0.106 R)
• M72: 23,482,827 km (0.073 R)
• M73: 24,337,330 km (0.048 R)
• M74: 24,665,547 km (0.059 R)
• M75: 24,788,966 km (0.054 R)
• M76: 25,825,978 km (0.119 R)
• M77: 26,539,111 km (0.107 R)
• M78: 26,792,380 km (0.052 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 507.8

Radius: 10.1

Gravity: 4.98 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 6.84 AU - 11.26 AU

Year: 9798 Days

Day: 8.4 Hours

Environment

Temp: -178 °C

Axial Tilt: 47.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 42,795,407 km

• M1: 255,513 km (0.071 R)
• M2: 417,079 km (0.098 R)
• M3: 492,925 km (0.11 R)
• M4: 768,484 km (0.119 R)
• M5: 915,838 km (0.103 R)
• M6: 1,091,167 km (0.099 R)
• M7: 1,258,567 km (0.11 R)
• M8: 1,374,954 km (0.058 R)
• M9: 1,556,715 km (0.072 R)
• M10: 1,640,041 km (0.078 R)
• M11: 2,384,740 km (0.108 R)
• M12: 2,530,448 km (0.078 R)
• M13: 2,629,332 km (0.066 R)
• M14: 2,907,883 km (0.074 R)
• M15: 4,086,116 km (0.062 R)
• M16: 4,202,653 km (0.08 R)
• M17: 4,290,766 km (0.107 R)
• M18: 4,986,546 km (0.103 R)
• M19: 5,847,930 km (0.103 R)
• M20: 5,979,427 km (0.086 R)
• M21: 6,078,760 km (0.096 R)
• M22: 6,515,436 km (0.101 R)
• M23: 6,583,653 km (0.068 R)
• M24: 6,686,277 km (0.067 R)
• M25: 7,102,009 km (0.114 R)
• M26: 7,490,515 km (0.054 R)
• M27: 7,849,699 km (0.099 R)
• M28: 8,510,473 km (0.067 R)
• M29: 8,809,968 km (0.107 R)
• M30: 9,534,919 km (0.069 R)
• M31: 9,885,128 km (0.085 R)
• M32: 10,042,056 km (0.03 R)
• M33: 10,678,296 km (0.076 R)
• M34: 11,123,350 km (0.112 R)
• M35: 11,615,676 km (0.109 R)
• M36: 11,739,992 km (0.077 R)
• M37: 11,906,195 km (0.079 R)
• M38: 12,409,891 km (0.103 R)
• M39: 12,963,403 km (0.087 R)
• M40: 13,092,207 km (0.049 R)
• M41: 13,699,275 km (0.081 R)
• M42: 13,918,436 km (0.119 R)
• M43: 14,050,382 km (0.114 R)
• M44: 14,493,341 km (0.083 R)
• M45: 15,483,978 km (0.101 R)
• M46: 15,849,745 km (0.081 R)
• M47: 16,264,430 km (0.061 R)
• M48: 16,963,800 km (0.075 R)
• M49: 17,530,178 km (0.082 R)
• M50: 18,247,051 km (0.092 R)
• M51: 18,343,392 km (0.096 R)
• M52: 19,071,036 km (0.11 R)
• M53: 19,413,914 km (0.094 R)
• M54: 19,561,418 km (0.05 R)
• M55: 20,006,322 km (0.099 R)
• M56: 20,956,567 km (0.079 R)
• M57: 21,158,375 km (0.114 R)
• M58: 21,921,324 km (0.105 R)
• M59: 22,229,047 km (0.106 R)
• M60: 22,952,652 km (0.077 R)
• M61: 23,212,952 km (0.057 R)
• M62: 23,578,868 km (0.086 R)
• M63: 23,894,221 km (0.091 R)
• M64: 24,422,750 km (0.065 R)
• M65: 25,653,043 km (0.116 R)
• M66: 25,869,062 km (0.079 R)
• M67: 26,411,803 km (0.106 R)
• M68: 26,629,917 km (0.103 R)
• M69: 26,903,531 km (0.037 R)
• M70: 27,840,463 km (0.065 R)
• M71: 28,173,767 km (0.079 R)
• M72: 28,396,668 km (0.083 R)
• M73: 28,900,214 km (0.108 R)
• M74: 29,012,562 km (0.106 R)
• M75: 29,859,735 km (0.025 R)
• M76: 30,086,974 km (0.105 R)
• M77: 30,600,394 km (0.116 R)
• M78: 30,714,836 km (0.06 R)
• M79: 31,231,847 km (0.06 R)
• M80: 31,462,527 km (0.109 R)
• M81: 31,636,060 km (0.047 R)
• M82: 32,041,770 km (0.092 R)
• M83: 32,274,544 km (0.046 R)
• M84: 33,918,924 km (0.096 R)
• M85: 36,800,927 km (0.119 R)
• M86: 36,922,699 km (0.113 R)
• M87: 38,456,227 km (0.102 R)
• M88: 39,510,742 km (0.096 R)
• M89: 39,885,335 km (0.117 R)
• M90: 41,142,107 km (0.034 R)

Kuiper Belt

Range: 30.5 - 60.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 380 - 12,768 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit