🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 0.49 AU - 0.59 AU

Year: 152 Days

Day: 22.9 Hours

Environment

Temp: 154 °C

Axial Tilt: 0 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 0.93 AU - 1.01 AU

Year: 366 Days

Day: 35.2 Hours

Environment

Temp: 17 °C

Axial Tilt: 43.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 36,485,073 km

• M1: 318,643 km (0.067 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.89 AU - 1.39 AU

Year: 466 Days

Day: 38.1 Hours

Environment

Temp: -15 °C

Axial Tilt: 8.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 36,485,073 km

• M1: 540,198 km (0.098 R)
• M2: 666,907 km (0.053 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 1.1 AU - 1.3 AU

Year: 503 Days

Day: 34.8 Hours

Environment

Temp: -23 °C

Axial Tilt: 27.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 1.1 AU - 1.38 AU

Year: 529 Days

Day: 34.4 Hours

Environment

Temp: -30 °C

Axial Tilt: 24.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 3 AU - 3.24 AU

Year: 2110 Days

Day: 40.1 Hours

Environment

Temp: -127 °C

Axial Tilt: 45.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 3.15 AU - 3.17 AU

Year: 2151 Days

Day: 14.7 Hours

Environment

Temp: -121 °C

Axial Tilt: 22.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,485,073 km

• M1: 717,172 km (0.078 R)

Planet 8 - Terrestrial

Semi-Major Axis: 3.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 2.73 AU - 3.71 AU

Year: 2212 Days

Day: 37.7 Hours

Environment

Temp: -119 °C

Axial Tilt: 31.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,485,073 km

• M1: 824,583 km (0.098 R)

Planet 9 - Terrestrial

Semi-Major Axis: 3.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 2.76 AU - 4.26 AU

Year: 2518 Days

Day: 33.7 Hours

Environment

Temp: -128 °C

Axial Tilt: 13.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.67 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Gas Giant

Semi-Major Axis: 7.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 430.9

Radius: 13

Gravity: 2.55 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 7.63 AU - 8.01 AU

Year: 8373 Days

Day: 5.8 Hours

Environment

Temp: -180 °C

Axial Tilt: 87.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 36,485,073 km

• M1: 174,581 km (0.108 R)
• M2: 305,180 km (0.104 R)
• M3: 409,749 km (0.097 R)
• M4: 531,820 km (0.063 R)
• M5: 863,479 km (0.12 R)
• M6: 1,045,988 km (0.081 R)
• M7: 1,259,016 km (0.058 R)
• M8: 1,504,955 km (0.106 R)
• M9: 1,634,058 km (0.028 R)
• M10: 1,786,199 km (0.064 R)
• M11: 2,084,796 km (0.076 R)
• M12: 2,188,018 km (0.11 R)
• M13: 2,293,036 km (0.083 R)
• M14: 2,399,699 km (0.108 R)
• M15: 2,508,158 km (0.109 R)
• M16: 2,596,121 km (0.099 R)
• M17: 2,707,721 km (0.098 R)
• M18: 2,798,079 km (0.114 R)
• M19: 2,981,934 km (0.086 R)
• M20: 3,241,487 km (0.088 R)
• M21: 3,607,403 km (0.112 R)
• M22: 3,858,877 km (0.066 R)
• M23: 4,246,934 km (0.089 R)
• M24: 5,032,921 km (0.119 R)
• M25: 5,485,904 km (0.089 R)
• M26: 5,630,116 km (0.106 R)
• M27: 5,952,050 km (0.106 R)
• M28: 6,583,353 km (0.088 R)
• M29: 7,173,068 km (0.08 R)
• M30: 7,715,211 km (0.115 R)
• M31: 7,812,150 km (0.115 R)
• M32: 8,336,641 km (0.06 R)
• M33: 8,502,993 km (0.039 R)
• M34: 9,350,914 km (0.064 R)
• M35: 9,978,028 km (0.059 R)
• M36: 10,154,703 km (0.12 R)
• M37: 11,753,755 km (0.107 R)
• M38: 12,582,527 km (0.114 R)
• M39: 13,274,567 km (0.032 R)
• M40: 13,586,179 km (0.066 R)
• M41: 14,176,941 km (0.105 R)
• M42: 15,752,057 km (0.117 R)
• M43: 16,206,237 km (0.088 R)
• M44: 16,958,863 km (0.119 R)
• M45: 17,937,233 km (0.079 R)
• M46: 18,802,807 km (0.101 R)
• M47: 19,726,424 km (0.096 R)
• M48: 20,082,168 km (0.11 R)
• M49: 20,216,058 km (0.078 R)
• M50: 21,161,965 km (0.048 R)
• M51: 22,399,289 km (0.039 R)
• M52: 23,424,932 km (0.119 R)
• M53: 23,612,977 km (0.117 R)
• M54: 23,896,165 km (0.06 R)
• M55: 23,990,711 km (0.077 R)
• M56: 24,465,685 km (0.114 R)
• M57: 25,618,336 km (0.08 R)
• M58: 26,543,449 km (0.087 R)
• M59: 27,529,000 km (0.107 R)
• M60: 27,628,184 km (0.081 R)
• M61: 27,976,447 km (0.112 R)
• M62: 28,326,058 km (0.095 R)
• M63: 28,526,519 km (0.096 R)
• M64: 28,828,108 km (0.111 R)
• M65: 28,928,787 km (0.115 R)
• M66: 29,841,035 km (0.119 R)
• M67: 30,865,481 km (0.071 R)
• M68: 31,382,193 km (0.086 R)
• M69: 32,005,866 km (0.082 R)
• M70: 33,424,054 km (0.094 R)
• M71: 34,274,219 km (0.085 R)
• M72: 34,434,438 km (0.09 R)
• M73: 35,779,024 km (0.089 R)
• M74: 35,887,332 km (0.101 R)
• M75: 36,376,218 km (0.066 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 406 - 13,076 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit