🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.44 AU - 0.62 AU

Year: 142 Days

Day: 28 Hours

Environment

Temp: 229 °C

Axial Tilt: 10.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 1.12 AU - 1.8 AU

Year: 651 Days

Day: 15.1 Hours

Environment

Temp: -40 °C

Axial Tilt: 4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,957,200 km

• M1: 227,090 km (0.099 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 1.57 AU - 2.55 AU

Year: 1091 Days

Day: 26.6 Hours

Environment

Temp: -77 °C

Axial Tilt: 50 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 38,957,200 km

• M1: 12,417 km (0.098 R)
• M2: 88,113 km (0.118 R)

Asteroid Belt

Center: 2.99 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 3.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 3.3 AU - 4.52 AU

Year: 2853 Days

Day: 42.6 Hours

Environment

Temp: -117 °C

Axial Tilt: 8.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,957,200 km

• M1: 68,366 km (0.067 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 4.06 AU - 4.32 AU

Year: 3164 Days

Day: 17.4 Hours

Environment

Temp: -138 °C

Axial Tilt: 33.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,957,200 km

• M1: 2,138,502 km (0.088 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 3.39 AU - 5.19 AU

Year: 3278 Days

Day: 16.8 Hours

Environment

Temp: -138 °C

Axial Tilt: 23.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.77 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 708.9

Radius: 10.1

Gravity: 6.95 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 6.22 AU - 8.28 AU

Year: 7203 Days

Day: 14.8 Hours

Environment

Temp: -153 °C

Axial Tilt: 9.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 38,957,200 km

• M1: 170,392 km (0.107 R)
• M2: 327,320 km (0.088 R)
• M3: 844,779 km (0.089 R)
• M4: 955,332 km (0.078 R)
• M5: 1,262,606 km (0.097 R)
• M6: 1,523,056 km (0.075 R)
• M7: 1,620,295 km (0.119 R)
• M8: 1,699,581 km (0.025 R)
• M9: 1,987,857 km (0.114 R)
• M10: 2,159,744 km (0.118 R)
• M11: 2,495,292 km (0.102 R)
• M12: 2,944,086 km (0.065 R)
• M13: 3,782,732 km (0.03 R)
• M14: 3,916,023 km (0.102 R)
• M15: 4,050,961 km (0.106 R)
• M16: 4,325,323 km (0.116 R)
• M17: 4,464,898 km (0.048 R)
• M18: 4,777,109 km (0.043 R)
• M19: 4,892,449 km (0.071 R)
• M20: 5,184,913 km (0.117 R)
• M21: 6,189,911 km (0.057 R)
• M22: 6,315,873 km (0.114 R)
• M23: 6,538,175 km (0.04 R)
• M24: 6,763,170 km (0.114 R)
• M25: 6,827,946 km (0.092 R)
• M26: 7,089,144 km (0.097 R)
• M27: 7,154,817 km (0.067 R)
• M28: 7,486,925 km (0.094 R)
• M29: 7,824,118 km (0.11 R)
• M30: 8,028,768 km (0.059 R)
• M31: 8,200,656 km (0.103 R)
• M32: 8,373,890 km (0.117 R)
• M33: 8,618,333 km (0.083 R)
• M34: 9,474,332 km (0.09 R)
• M35: 9,802,251 km (0.062 R)
• M36: 9,986,107 km (0.066 R)
• M37: 10,171,159 km (0.117 R)
• M38: 10,695,201 km (0.058 R)
• M39: 10,922,589 km (0.089 R)
• M40: 11,420,451 km (0.113 R)
• M41: 11,575,285 km (0.104 R)
• M42: 11,652,777 km (0.084 R)
• M43: 11,769,612 km (0.092 R)
• M44: 11,847,703 km (0.078 R)
• M45: 11,965,137 km (0.053 R)
• M46: 12,122,215 km (0.112 R)
• M47: 12,398,971 km (0.105 R)
• M48: 13,160,424 km (0.055 R)
• M49: 13,363,428 km (0.118 R)
• M50: 13,649,160 km (0.112 R)
• M51: 14,897,106 km (0.075 R)
• M52: 15,235,945 km (0.074 R)
• M53: 15,491,907 km (0.104 R)
• M54: 16,094,487 km (0.107 R)
• M55: 18,808,192 km (0.044 R)
• M56: 18,945,374 km (0.074 R)
• M57: 19,821,269 km (0.106 R)
• M58: 21,088,662 km (0.094 R)
• M59: 21,231,079 km (0.087 R)
• M60: 22,188,955 km (0.053 R)
• M61: 23,014,136 km (0.11 R)
• M62: 24,047,409 km (0.117 R)
• M63: 24,295,592 km (0.06 R)
• M64: 25,448,393 km (0.118 R)
• M65: 25,904,367 km (0.111 R)
• M66: 26,056,957 km (0.098 R)
• M67: 26,465,359 km (0.119 R)
• M68: 26,927,318 km (0.042 R)
• M69: 27,288,447 km (0.093 R)
• M70: 27,755,043 km (0.075 R)
• M71: 29,329,710 km (0.082 R)
• M72: 29,488,732 km (0.106 R)
• M73: 33,059,783 km (0.06 R)
• M74: 33,170,186 km (0.076 R)
• M75: 33,501,845 km (0.112 R)
• M76: 33,834,700 km (0.03 R)
• M77: 33,945,851 km (0.092 R)
• M78: 34,057,152 km (0.08 R)
• M79: 34,447,752 km (0.052 R)
• M80: 35,458,884 km (0.104 R)
• M81: 36,252,052 km (0.112 R)
• M82: 36,479,740 km (0.055 R)
• M83: 37,395,129 km (0.062 R)
• M84: 37,682,806 km (0.114 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 340 - 11,769 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit