🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.34

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.65 AU - 0.85 AU

Year: 228 Days

Day: 34.9 Hours

Environment

Temp: 145 °C

Axial Tilt: 10.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 55,644,151 km

• M1: 246,537 km (0.107 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 1.05 AU - 1.57 AU

Year: 527 Days

Day: 27.5 Hours

Environment

Temp: -3 °C

Axial Tilt: 21.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 1.41 AU - 1.45 AU

Year: 601 Days

Day: 45.9 Hours

Environment

Temp: 8 °C

Axial Tilt: 25 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 55,644,151 km

• M1: 399,127 km (0.107 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 3.05 AU - 3.39 AU

Year: 2031 Days

Day: 35 Hours

Environment

Temp: -102 °C

Axial Tilt: 1.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,644,151 km

• M1: 933,790 km (0.118 R)

Planet 5 - Terrestrial

Semi-Major Axis: 5.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 4.87 AU - 5.91 AU

Year: 4398 Days

Day: 40.1 Hours

Environment

Temp: -137 °C

Axial Tilt: 37 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,644,151 km

• M1: 583,282 km (0.068 R)

Asteroid Belt

Center: 7.54 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 9.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 953.5

Radius: 9.3

Gravity: 11.02 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 7.91 AU - 11.47 AU

Year: 10601 Days

Day: 10.3 Hours

Environment

Temp: -173 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 55,644,151 km

• M1: 179,667 km (0.081 R)
• M2: 261,048 km (0.113 R)
• M3: 375,790 km (0.114 R)
• M4: 793,168 km (0.079 R)
• M5: 1,122,134 km (0.084 R)
• M6: 1,590,076 km (0.049 R)
• M7: 1,690,456 km (0.115 R)
• M8: 1,819,260 km (0.111 R)
• M9: 2,870,035 km (0.086 R)
• M10: 3,118,368 km (0.115 R)
• M11: 3,213,362 km (0.112 R)
• M12: 3,603,065 km (0.06 R)
• M13: 3,669,486 km (0.105 R)
• M14: 3,769,866 km (0.075 R)
• M15: 4,320,985 km (0.118 R)
• M16: 4,605,969 km (0.103 R)
• M17: 5,232,036 km (0.066 R)
• M18: 5,728,850 km (0.116 R)
• M19: 5,923,926 km (0.101 R)
• M20: 6,280,717 km (0.091 R)
• M21: 6,360,901 km (0.052 R)
• M22: 7,098,419 km (0.11 R)
• M23: 7,776,546 km (0.083 R)
• M24: 8,697,919 km (0.065 R)
• M25: 8,832,408 km (0.112 R)
• M26: 9,285,540 km (0.114 R)
• M27: 9,886,026 km (0.091 R)
• M28: 10,026,348 km (0.081 R)
• M29: 10,214,543 km (0.093 R)
• M30: 10,499,078 km (0.082 R)
• M31: 12,010,016 km (0.082 R)
• M32: 12,259,994 km (0.083 R)
• M33: 12,613,045 km (0.098 R)
• M34: 12,816,199 km (0.068 R)
• M35: 13,691,945 km (0.094 R)
• M36: 13,953,143 km (0.079 R)
• M37: 15,555,037 km (0.117 R)
• M38: 15,663,944 km (0.106 R)
• M39: 15,937,110 km (0.091 R)
• M40: 16,766,331 km (0.09 R)
• M41: 17,327,024 km (0.05 R)
• M42: 18,697,340 km (0.12 R)
• M43: 18,871,173 km (0.027 R)
• M44: 19,395,663 km (0.057 R)
• M45: 20,043,123 km (0.051 R)
• M46: 20,161,604 km (0.093 R)
• M47: 21,359,434 km (0.118 R)
• M48: 22,089,173 km (0.111 R)
• M49: 22,888,923 km (0.118 R)
• M50: 23,136,807 km (0.097 R)
• M51: 23,448,120 km (0.062 R)
• M52: 23,886,142 km (0.078 R)
• M53: 24,706,836 km (0.117 R)
• M54: 24,833,995 km (0.088 R)
• M55: 24,897,574 km (0.104 R)
• M56: 26,505,751 km (0.061 R)
• M57: 27,618,460 km (0.083 R)
• M58: 27,882,500 km (0.11 R)
• M59: 29,013,909 km (0.063 R)
• M60: 29,889,355 km (0.111 R)
• M61: 31,528,050 km (0.11 R)
• M62: 32,219,342 km (0.115 R)
• M63: 32,288,756 km (0.049 R)
• M64: 32,845,858 km (0.116 R)
• M65: 33,406,102 km (0.089 R)
• M66: 33,828,417 km (0.047 R)
• M67: 34,111,007 km (0.118 R)
• M68: 35,034,475 km (0.068 R)
• M69: 35,606,986 km (0.069 R)
• M70: 36,110,383 km (0.077 R)
• M71: 36,326,851 km (0.093 R)
• M72: 36,471,362 km (0.103 R)
• M73: 37,124,208 km (0.112 R)
• M74: 37,269,916 km (0.119 R)
• M75: 38,000,702 km (0.076 R)
• M76: 38,441,566 km (0.113 R)
• M77: 38,588,920 km (0.115 R)
• M78: 39,105,931 km (0.076 R)
• M79: 40,221,632 km (0.095 R)
• M80: 41,272,407 km (0.115 R)
• M81: 43,861,796 km (0.118 R)
• M82: 44,633,273 km (0.086 R)
• M83: 45,798,939 km (0.116 R)
• M84: 46,895,941 km (0.077 R)
• M85: 47,684,770 km (0.025 R)
• M86: 48,637,260 km (0.112 R)
• M87: 48,796,581 km (0.111 R)
• M88: 50,480,305 km (0.117 R)
• M89: 51,857,055 km (0.108 R)
• M90: 52,182,879 km (0.113 R)
• M91: 54,647,653 km (0.111 R)

Kuiper Belt

Range: 31.2 - 51.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 365 - 18,936 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit