🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.47 AU - 0.73 AU

Year: 168 Days

Day: 12.1 Hours

Environment

Temp: 167 °C

Axial Tilt: 23.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 1.14 AU - 1.76 AU

Year: 631 Days

Day: 39.5 Hours

Environment

Temp: -31 °C

Axial Tilt: 37.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,282,205 km

• M1: 182,958 km (0.095 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 1.33 AU - 1.87 AU

Year: 732 Days

Day: 29 Hours

Environment

Temp: -31 °C

Axial Tilt: 9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 59,282,205 km

• M1: 593,904 km (0.062 R)
• M2: 671,545 km (0.104 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 2.21 AU - 2.51 AU

Year: 1311 Days

Day: 21.1 Hours

Environment

Temp: -82 °C

Axial Tilt: 5.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,282,205 km

• M1: 131,197 km (0.081 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 3.36 AU - 3.76 AU

Year: 2429 Days

Day: 36.5 Hours

Environment

Temp: -120 °C

Axial Tilt: 8.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.21 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 197.4

Radius: 10.6

Gravity: 1.76 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 5.43 AU - 8.29 AU

Year: 6498 Days

Day: 11.5 Hours

Environment

Temp: -161 °C

Axial Tilt: 8.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 59,282,205 km

• M1: 135,685 km (0.101 R)
• M2: 349,760 km (0.099 R)
• M3: 428,149 km (0.111 R)
• M4: 505,342 km (0.069 R)
• M5: 588,219 km (0.12 R)
• M6: 676,332 km (0.092 R)
• M7: 823,387 km (0.104 R)
• M8: 912,697 km (0.056 R)
• M9: 1,017,116 km (0.091 R)
• M10: 1,113,756 km (0.116 R)
• M11: 1,226,254 km (0.064 R)
• M12: 1,422,526 km (0.077 R)
• M13: 1,531,583 km (0.12 R)
• M14: 1,671,906 km (0.078 R)
• M15: 1,860,998 km (0.105 R)
• M16: 2,260,424 km (0.091 R)
• M17: 2,372,473 km (0.11 R)
• M18: 2,535,983 km (0.111 R)
• M19: 2,908,931 km (0.045 R)
• M20: 3,102,061 km (0.086 R)
• M21: 3,191,222 km (0.112 R)
• M22: 3,408,887 km (0.103 R)
• M23: 3,538,139 km (0.103 R)
• M24: 4,071,456 km (0.081 R)
• M25: 4,528,328 km (0.108 R)
• M26: 4,711,735 km (0.109 R)
• M27: 4,980,861 km (0.072 R)
• M28: 5,361,887 km (0.11 R)
• M29: 5,490,990 km (0.091 R)
• M30: 5,752,487 km (0.104 R)
• M31: 5,929,012 km (0.104 R)
• M32: 6,584,101 km (0.07 R)
• M33: 6,768,855 km (0.068 R)
• M34: 6,908,579 km (0.086 R)
• M35: 7,309,651 km (0.118 R)
• M36: 7,477,051 km (0.108 R)
• M37: 7,645,648 km (0.108 R)
• M38: 8,533,063 km (0.114 R)
• M39: 8,988,887 km (0.085 R)
• M40: 9,348,969 km (0.109 R)
• M41: 9,478,820 km (0.043 R)
• M42: 9,609,120 km (0.063 R)
• M43: 10,189,859 km (0.114 R)
• M44: 10,511,345 km (0.117 R)
• M45: 10,700,436 km (0.085 R)
• M46: 10,809,045 km (0.103 R)
• M47: 10,999,931 km (0.11 R)
• M48: 11,274,593 km (0.115 R)
• M49: 11,579,474 km (0.097 R)
• M50: 11,999,395 km (0.099 R)
• M51: 12,710,433 km (0.113 R)
• M52: 13,464,556 km (0.062 R)
• M53: 13,552,370 km (0.075 R)
• M54: 13,787,837 km (0.094 R)
• M55: 14,233,041 km (0.118 R)
• M56: 14,322,650 km (0.076 R)
• M57: 14,985,368 km (0.09 R)
• M58: 15,167,878 km (0.111 R)
• M59: 15,259,432 km (0.073 R)
• M60: 15,412,321 km (0.066 R)
• M61: 16,717,263 km (0.09 R)
• M62: 17,223,652 km (0.089 R)
• M63: 17,510,730 km (0.106 R)
• M64: 18,740,275 km (0.035 R)
• M65: 19,068,493 km (0.096 R)
• M66: 19,167,227 km (0.114 R)
• M67: 20,299,234 km (0.052 R)
• M68: 20,805,473 km (0.07 R)
• M69: 20,873,391 km (0.117 R)
• M70: 21,350,159 km (0.105 R)
• M71: 21,452,783 km (0.085 R)
• M72: 21,589,815 km (0.1 R)
• M73: 22,314,467 km (0.109 R)
• M74: 23,152,365 km (0.107 R)
• M75: 23,222,676 km (0.101 R)
• M76: 23,398,753 km (0.117 R)
• M77: 23,681,343 km (0.064 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 402.7

Radius: 5.8

Gravity: 11.97 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 13.5 AU - 13.5 AU

Year: 17939 Days

Day: 19.9 Hours

Environment

Temp: -188 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 59,282,205 km

• M1: 149,897 km (0.038 R)
• M2: 239,656 km (0.116 R)
• M3: 364,570 km (0.114 R)
• M4: 774,169 km (0.12 R)
• M5: 856,747 km (0.084 R)
• M6: 1,076,057 km (0.081 R)
• M7: 1,751,342 km (0.112 R)
• M8: 1,860,848 km (0.101 R)
• M9: 2,879,460 km (0.085 R)
• M10: 3,273,949 km (0.087 R)
• M11: 3,861,570 km (0.115 R)
• M12: 4,222,400 km (0.117 R)
• M13: 4,406,704 km (0.109 R)
• M14: 4,518,753 km (0.096 R)
• M15: 4,593,851 km (0.098 R)
• M16: 5,608,125 km (0.069 R)
• M17: 7,562,322 km (0.108 R)
• M18: 7,876,627 km (0.073 R)
• M19: 11,093,131 km (0.03 R)
• M20: 11,194,708 km (0.087 R)
• M21: 12,018,394 km (0.12 R)
• M22: 14,326,988 km (0.113 R)
• M23: 14,771,294 km (0.066 R)
• M24: 14,995,092 km (0.09 R)
• M25: 16,246,179 km (0.058 R)
• M26: 16,535,202 km (0.084 R)
• M27: 16,825,871 km (0.081 R)
• M28: 17,001,050 km (0.077 R)
• M29: 17,530,327 km (0.077 R)
• M30: 17,945,761 km (0.101 R)
• M31: 21,573,808 km (0.073 R)
• M32: 22,402,730 km (0.064 R)
• M33: 22,853,468 km (0.047 R)
• M34: 23,567,649 km (0.109 R)
• M35: 25,218,162 km (0.102 R)
• M36: 25,485,643 km (0.116 R)
• M37: 25,821,340 km (0.098 R)
• M38: 26,090,916 km (0.062 R)
• M39: 27,659,300 km (0.111 R)
• M40: 27,866,194 km (0.105 R)
• M41: 30,815,067 km (0.057 R)
• M42: 31,819,766 km (0.042 R)
• M43: 32,181,195 km (0.075 R)
• M44: 32,908,240 km (0.06 R)
• M45: 33,054,248 km (0.043 R)
• M46: 33,861,328 km (0.117 R)
• M47: 35,046,892 km (0.084 R)
• M48: 35,196,041 km (0.081 R)
• M49: 36,321,316 km (0.057 R)
• M50: 36,547,807 km (0.108 R)
• M51: 38,838,300 km (0.075 R)
• M52: 40,390,827 km (0.104 R)
• M53: 41,647,449 km (0.098 R)
• M54: 42,996,672 km (0.086 R)
• M55: 43,716,836 km (0.041 R)
• M56: 43,877,355 km (0.101 R)
• M57: 44,763,872 km (0.107 R)
• M58: 46,390,898 km (0.114 R)
• M59: 47,047,184 km (0.073 R)
• M60: 47,211,742 km (0.104 R)
• M61: 48,451,758 km (0.062 R)
• M62: 48,534,785 km (0.089 R)
• M63: 48,784,314 km (0.06 R)
• M64: 49,786,321 km (0.038 R)
• M65: 50,374,091 km (0.047 R)
• M66: 51,556,213 km (0.118 R)
• M67: 53,689,928 km (0.098 R)
• M68: 53,861,965 km (0.108 R)
• M69: 56,375,658 km (0.099 R)
• M70: 58,396,277 km (0.11 R)

Kuiper Belt

Range: 30.3 - 50.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 186 - 13,770 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit