🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.46 AU - 0.7 AU

Year: 162 Days

Day: 39.4 Hours

Environment

Temp: 195 °C

Axial Tilt: 11.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.59 AU - 0.83 AU

Year: 220 Days

Day: 19 Hours

Environment

Temp: 126 °C

Axial Tilt: 42 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 0.97 AU - 1.19 AU

Year: 412 Days

Day: 39.6 Hours

Environment

Temp: 29 °C

Axial Tilt: 155.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 32,078,758 km

• M1: 40,092 km (0.084 R)

Asteroid Belt

Center: 2.02 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 2.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 2.73 AU - 3.17 AU

Year: 1860 Days

Day: 29.1 Hours

Environment

Temp: -97 °C

Axial Tilt: 12.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 3.94 AU - 5.42 AU

Year: 3717 Days

Day: 15.8 Hours

Environment

Temp: -133 °C

Axial Tilt: 38.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 4.67 AU - 4.73 AU

Year: 3740 Days

Day: 24.4 Hours

Environment

Temp: -144 °C

Axial Tilt: 12.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,078,758 km

• M1: 1,586,785 km (0.098 R)

Asteroid Belt

Center: 7.22 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 9.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 164.9

Radius: 8.7

Gravity: 2.18 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 9.46 AU - 10.02 AU

Year: 11159 Days

Day: 12.5 Hours

Environment

Temp: -176 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 32,078,758 km

• M1: 126,859 km (0.111 R)
• M2: 198,666 km (0.118 R)
• M3: 299,794 km (0.113 R)
• M4: 650,302 km (0.061 R)
• M5: 764,894 km (0.097 R)
• M6: 845,228 km (0.082 R)
• M7: 985,850 km (0.088 R)
• M8: 1,089,072 km (0.086 R)
• M9: 1,555,219 km (0.047 R)
• M10: 1,747,154 km (0.052 R)
• M11: 1,837,062 km (0.098 R)
• M12: 1,910,066 km (0.081 R)
• M13: 2,021,516 km (0.107 R)
• M14: 2,135,210 km (0.084 R)
• M15: 2,488,860 km (0.104 R)
• M16: 2,714,304 km (0.072 R)
• M17: 2,776,836 km (0.085 R)
• M18: 2,946,330 km (0.042 R)
• M19: 3,075,583 km (0.081 R)
• M20: 3,520,337 km (0.116 R)
• M21: 3,703,894 km (0.091 R)
• M22: 3,890,741 km (0.108 R)
• M23: 4,008,924 km (0.106 R)
• M24: 4,249,178 km (0.116 R)
• M25: 4,322,182 km (0.11 R)
• M26: 4,444,852 km (0.045 R)
• M27: 4,794,313 km (0.113 R)
• M28: 5,493,383 km (0.119 R)
• M29: 5,599,598 km (0.029 R)
• M30: 6,086,389 km (0.089 R)
• M31: 6,390,522 km (0.054 R)
• M32: 6,446,471 km (0.103 R)
• M33: 6,502,421 km (0.068 R)
• M34: 7,216,152 km (0.056 R)
• M35: 7,420,503 km (0.105 R)
• M36: 7,538,237 km (0.111 R)
• M37: 7,626,799 km (0.096 R)
• M38: 7,924,798 km (0.083 R)
• M39: 8,317,791 km (0.1 R)
• M40: 8,686,251 km (0.099 R)
• M41: 9,249,038 km (0.052 R)
• M42: 9,534,770 km (0.071 R)
• M43: 9,791,330 km (0.107 R)
• M44: 10,245,659 km (0.088 R)
• M45: 11,040,472 km (0.095 R)
• M46: 11,242,430 km (0.094 R)
• M47: 11,513,351 km (0.104 R)
• M48: 11,820,775 km (0.064 R)
• M49: 12,829,962 km (0.095 R)
• M50: 13,505,995 km (0.104 R)
• M51: 14,376,355 km (0.092 R)
• M52: 14,966,818 km (0.109 R)
• M53: 16,323,970 km (0.096 R)
• M54: 16,669,392 km (0.101 R)
• M55: 17,484,700 km (0.105 R)
• M56: 17,602,134 km (0.086 R)
• M57: 17,877,544 km (0.105 R)
• M58: 18,075,013 km (0.103 R)
• M59: 18,631,816 km (0.098 R)
• M60: 18,711,851 km (0.098 R)
• M61: 19,154,063 km (0.068 R)
• M62: 19,477,792 km (0.094 R)
• M63: 20,253,906 km (0.069 R)
• M64: 21,836,203 km (0.103 R)
• M65: 23,242,273 km (0.085 R)
• M66: 23,371,526 km (0.111 R)
• M67: 24,195,960 km (0.051 R)
• M68: 24,414,372 km (0.085 R)
• M69: 24,941,555 km (0.049 R)
• M70: 25,428,048 km (0.104 R)
• M71: 25,828,372 km (0.087 R)
• M72: 26,410,457 km (0.088 R)
• M73: 26,906,224 km (0.118 R)
• M74: 27,178,044 km (0.112 R)
• M75: 27,268,700 km (0.105 R)
• M76: 28,320,074 km (0.097 R)
• M77: 28,827,510 km (0.072 R)
• M78: 28,920,111 km (0.083 R)
• M79: 30,698,231 km (0.055 R)
• M80: 30,887,323 km (0.116 R)
• M81: 31,267,002 km (0.084 R)
• M82: 31,505,012 km (0.036 R)
• M83: 31,600,456 km (0.112 R)
• M84: 32,078,720 km (0.098 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 393 - 17,331 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit