🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.6 AU - 0.64 AU

Year: 180 Days

Day: 28.1 Hours

Environment

Temp: 152 °C

Axial Tilt: 39.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 0.7 AU - 0.86 AU

Year: 254 Days

Day: 36.2 Hours

Environment

Temp: 181 °C

Axial Tilt: 1.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 52,461,163 km

• M1: 38,596 km (0.106 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.78 AU - 1.12 AU

Year: 342 Days

Day: 17.7 Hours

Environment

Temp: 19 °C

Axial Tilt: 16.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.93 AU - 1.35 AU

Year: 449 Days

Day: 21.8 Hours

Environment

Temp: 19 °C

Axial Tilt: 45.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 52,461,163 km

• M1: 226,342 km (0.045 R)
• M2: 515,365 km (0.069 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 1.45 AU - 2.05 AU

Year: 854 Days

Day: 12.5 Hours

Environment

Temp: -49 °C

Axial Tilt: 6.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 1.43 AU - 2.15 AU

Year: 884 Days

Day: 30 Hours

Environment

Temp: -69 °C

Axial Tilt: 41.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.87 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 9.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 669.7

Radius: 10.7

Gravity: 5.85 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 9.63 AU - 10.27 AU

Year: 11580 Days

Day: 10.4 Hours

Environment

Temp: -174 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 52,461,163 km

• M1: 327,619 km (0.093 R)
• M2: 520,750 km (0.099 R)
• M3: 771,476 km (0.118 R)
• M4: 921,373 km (0.072 R)
• M5: 1,763,011 km (0.054 R)
• M6: 1,964,519 km (0.117 R)
• M7: 2,173,807 km (0.077 R)
• M8: 2,473,451 km (0.057 R)
• M9: 2,844,903 km (0.102 R)
• M10: 3,082,315 km (0.097 R)
• M11: 3,264,674 km (0.097 R)
• M12: 3,704,193 km (0.079 R)
• M13: 5,569,678 km (0.118 R)
• M14: 5,643,580 km (0.106 R)
• M15: 5,829,979 km (0.114 R)
• M16: 6,018,322 km (0.1 R)
• M17: 7,150,629 km (0.098 R)
• M18: 8,305,075 km (0.109 R)
• M19: 8,559,990 km (0.074 R)
• M20: 8,731,429 km (0.064 R)
• M21: 8,817,598 km (0.048 R)
• M22: 9,164,964 km (0.092 R)
• M23: 10,098,006 km (0.086 R)
• M24: 11,530,256 km (0.047 R)
• M25: 12,197,762 km (0.114 R)
• M26: 12,294,103 km (0.068 R)
• M27: 12,439,213 km (0.089 R)
• M28: 14,376,355 km (0.089 R)
• M29: 14,939,442 km (0.052 R)
• M30: 15,405,738 km (0.103 R)
• M31: 15,719,146 km (0.12 R)
• M32: 15,929,331 km (0.099 R)
• M33: 16,672,234 km (0.089 R)
• M34: 17,155,734 km (0.091 R)
• M35: 17,372,053 km (0.114 R)
• M36: 17,862,285 km (0.032 R)
• M37: 18,912,013 km (0.064 R)
• M38: 19,641,752 km (0.097 R)
• M39: 19,754,848 km (0.108 R)
• M40: 20,266,472 km (0.102 R)
• M41: 21,652,048 km (0.076 R)
• M42: 21,944,661 km (0.102 R)
• M43: 22,179,530 km (0.075 R)
• M44: 24,392,232 km (0.104 R)
• M45: 24,635,628 km (0.104 R)
• M46: 24,940,957 km (0.043 R)
• M47: 25,432,236 km (0.08 R)
• M48: 26,175,139 km (0.066 R)
• M49: 26,862,242 km (0.107 R)
• M50: 27,239,678 km (0.103 R)
• M51: 27,618,759 km (0.095 R)
• M52: 27,745,468 km (0.097 R)
• M53: 28,446,185 km (0.106 R)
• M54: 28,574,091 km (0.107 R)
• M55: 29,023,782 km (0.113 R)
• M56: 29,994,971 km (0.111 R)
• M57: 30,125,271 km (0.083 R)
• M58: 30,321,095 km (0.061 R)
• M59: 31,042,755 km (0.049 R)
• M60: 31,438,741 km (0.034 R)
• M61: 35,283,256 km (0.105 R)
• M62: 35,420,886 km (0.093 R)
• M63: 35,696,595 km (0.088 R)
• M64: 36,111,430 km (0.077 R)
• M65: 36,667,037 km (0.043 R)
• M66: 37,857,237 km (0.11 R)
• M67: 38,209,690 km (0.089 R)
• M68: 39,273,480 km (0.095 R)
• M69: 39,773,287 km (0.101 R)
• M70: 39,844,944 km (0.108 R)
• M71: 40,419,101 km (0.062 R)
• M72: 42,230,881 km (0.07 R)
• M73: 42,450,041 km (0.112 R)
• M74: 42,523,195 km (0.082 R)
• M75: 43,109,918 km (0.094 R)
• M76: 43,773,085 km (0.066 R)
• M77: 44,068,990 km (0.038 R)
• M78: 46,158,573 km (0.09 R)
• M79: 46,233,820 km (0.092 R)
• M80: 47,594,862 km (0.103 R)
• M81: 47,670,857 km (0.086 R)
• M82: 48,892,324 km (0.104 R)
• M83: 49,583,915 km (0.117 R)
• M84: 50,201,455 km (0.075 R)
• M85: 50,433,631 km (0.085 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 378 - 18,963 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit