🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 0.56 AU - 0.62 AU

Year: 162 Days

Day: 18.2 Hours

Environment

Temp: 246 °C

Axial Tilt: 8.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 31,118,967 km

• M1: 16,905 km (0.091 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 1.71 AU - 2.19 AU

Year: 971 Days

Day: 20.3 Hours

Environment

Temp: -59 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 3.03 AU - 3.07 AU

Year: 1899 Days

Day: 24.3 Hours

Environment

Temp: -105 °C

Axial Tilt: 7.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,118,967 km

• M1: 1,067,680 km (0.08 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 3.85 AU - 4.01 AU

Year: 2777 Days

Day: 45 Hours

Environment

Temp: -126 °C

Axial Tilt: 5.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,118,967 km

• M1: 834,756 km (0.088 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 3.55 AU - 5.69 AU

Year: 3540 Days

Day: 40.2 Hours

Environment

Temp: -124 °C

Axial Tilt: 128.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 4.24 AU - 5.22 AU

Year: 3667 Days

Day: 39.5 Hours

Environment

Temp: -130 °C

Axial Tilt: 9.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 31,118,967 km

• M1: 52,658 km (0.058 R)
• M2: 3,607,253 km (0.096 R)

Asteroid Belt

Center: 6.42 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 8.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 277.6

Radius: 11.6

Gravity: 2.06 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 6.08 AU - 10.12 AU

Year: 8217 Days

Day: 12.9 Hours

Environment

Temp: -160 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 31,118,967 km

• M1: 184,903 km (0.03 R)
• M2: 355,893 km (0.099 R)
• M3: 430,094 km (0.085 R)
• M4: 511,625 km (0.114 R)
• M5: 645,814 km (0.105 R)
• M6: 767,736 km (0.09 R)
• M7: 858,393 km (0.102 R)
• M8: 1,051,224 km (0.098 R)
• M9: 1,123,779 km (0.103 R)
• M10: 1,289,683 km (0.111 R)
• M11: 1,447,958 km (0.088 R)
• M12: 1,714,990 km (0.119 R)
• M13: 2,373,071 km (0.101 R)
• M14: 2,608,987 km (0.049 R)
• M15: 2,709,517 km (0.114 R)
• M16: 2,811,542 km (0.091 R)
• M17: 3,318,679 km (0.117 R)
• M18: 3,450,026 km (0.102 R)
• M19: 3,650,487 km (0.098 R)
• M20: 3,946,541 km (0.112 R)
• M21: 4,441,710 km (0.088 R)
• M22: 4,684,508 km (0.074 R)
• M23: 5,233,981 km (0.118 R)
• M24: 5,310,425 km (0.089 R)
• M25: 5,413,049 km (0.112 R)
• M26: 5,620,392 km (0.096 R)
• M27: 5,751,290 km (0.103 R)
• M28: 5,856,757 km (0.11 R)
• M29: 6,069,634 km (0.075 R)
• M30: 6,285,055 km (0.096 R)
• M31: 6,640,649 km (0.095 R)
• M32: 7,002,826 km (0.053 R)
• M33: 7,314,289 km (0.112 R)
• M34: 7,457,304 km (0.102 R)
• M35: 7,601,367 km (0.11 R)
• M36: 8,969,739 km (0.065 R)
• M37: 9,123,077 km (0.075 R)
• M38: 9,807,936 km (0.06 R)
• M39: 9,965,911 km (0.069 R)
• M40: 10,316,568 km (0.09 R)
• M41: 10,412,909 km (0.108 R)
• M42: 10,898,953 km (0.052 R)
• M43: 11,062,613 km (0.065 R)
• M44: 11,625,251 km (0.077 R)
• M45: 12,095,736 km (0.115 R)
• M46: 13,229,089 km (0.087 R)
• M47: 13,614,453 km (0.075 R)
• M48: 14,145,975 km (0.066 R)
• M49: 14,503,962 km (0.081 R)
• M50: 14,901,444 km (0.115 R)
• M51: 15,412,321 km (0.086 R)
• M52: 16,413,878 km (0.057 R)
• M53: 16,677,021 km (0.099 R)
• M54: 16,941,510 km (0.066 R)
• M55: 17,283,790 km (0.067 R)
• M56: 17,398,232 km (0.082 R)
• M57: 17,474,826 km (0.085 R)
• M58: 17,897,590 km (0.096 R)
• M59: 18,168,512 km (0.115 R)
• M60: 18,246,153 km (0.116 R)
• M61: 18,831,829 km (0.032 R)
• M62: 19,702,189 km (0.098 R)
• M63: 19,782,074 km (0.077 R)
• M64: 20,062,122 km (0.101 R)
• M65: 20,910,192 km (0.067 R)
• M66: 20,991,573 km (0.062 R)
• M67: 21,072,954 km (0.097 R)
• M68: 21,728,642 km (0.067 R)
• M69: 21,852,359 km (0.032 R)
• M70: 22,183,419 km (0.108 R)
• M71: 22,266,446 km (0.118 R)
• M72: 22,516,125 km (0.035 R)
• M73: 22,808,439 km (0.084 R)
• M74: 23,228,510 km (0.1 R)
• M75: 23,735,797 km (0.09 R)
• M76: 23,990,861 km (0.079 R)
• M77: 25,106,562 km (0.041 R)
• M78: 26,635,003 km (0.117 R)
• M79: 27,521,969 km (0.098 R)
• M80: 27,611,129 km (0.086 R)
• M81: 28,013,847 km (0.115 R)
• M82: 28,193,514 km (0.041 R)
• M83: 29,188,190 km (0.103 R)
• M84: 29,370,251 km (0.098 R)
• M85: 30,609,220 km (0.088 R)
• M86: 30,840,648 km (0.07 R)

Kuiper Belt

Range: 30.8 - 48.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 186 - 12,049 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit