🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.55 AU - 0.77 AU

Year: 203 Days

Day: 15.6 Hours

Environment

Temp: 191 °C

Axial Tilt: 9.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 58,326,556 km

• M1: 328,816 km (0.118 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 1.94 AU - 2.1 AU

Year: 1087 Days

Day: 29.6 Hours

Environment

Temp: -70 °C

Axial Tilt: 10 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 58,326,556 km

• M1: 855,700 km (0.082 R)
• M2: 1,754,783 km (0.05 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 1.95 AU - 3.05 AU

Year: 1497 Days

Day: 47.4 Hours

Environment

Temp: -107 °C

Axial Tilt: 28.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 2.45 AU - 3.11 AU

Year: 1756 Days

Day: 24.7 Hours

Environment

Temp: -109 °C

Axial Tilt: 3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.74 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 19.2

Radius: 8.1

Gravity: 0.29 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 4.14 AU - 5.24 AU

Year: 3847 Days

Day: 8.9 Hours

Environment

Temp: -147 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 58,326,556 km

• M1: 113,395 km (0.119 R)
• M2: 163,810 km (0.081 R)
• M3: 292,464 km (0.117 R)
• M4: 473,627 km (0.085 R)
• M5: 555,606 km (0.067 R)
• M6: 624,122 km (0.111 R)
• M7: 755,170 km (0.031 R)
• M8: 961,166 km (0.106 R)
• M9: 1,028,186 km (0.086 R)
• M10: 1,131,708 km (0.058 R)
• M11: 1,190,949 km (0.093 R)
• M12: 1,318,556 km (0.1 R)
• M13: 2,009,249 km (0.09 R)
• M14: 2,103,496 km (0.115 R)
• M15: 2,169,618 km (0.057 R)
• M16: 2,495,292 km (0.096 R)
• M17: 2,763,821 km (0.073 R)
• M18: 2,942,590 km (0.102 R)
• M19: 3,294,444 km (0.08 R)
• M20: 3,597,978 km (0.092 R)
• M21: 4,120,673 km (0.05 R)
• M22: 4,213,274 km (0.071 R)
• M23: 4,362,872 km (0.11 R)
• M24: 4,419,271 km (0.097 R)
• M25: 4,571,262 km (0.098 R)
• M26: 4,763,645 km (0.106 R)
• M27: 4,821,988 km (0.089 R)
• M28: 4,909,802 km (0.117 R)
• M29: 5,136,592 km (0.117 R)
• M30: 5,336,754 km (0.078 R)
• M31: 5,387,169 km (0.094 R)
• M32: 5,508,792 km (0.094 R)
• M33: 5,796,319 km (0.106 R)
• M34: 6,194,399 km (0.116 R)
• M35: 6,247,357 km (0.083 R)
• M36: 6,321,856 km (0.107 R)
• M37: 6,471,753 km (0.071 R)
• M38: 6,601,156 km (0.071 R)
• M39: 6,961,537 km (0.102 R)
• M40: 7,485,877 km (0.061 R)
• M41: 7,599,123 km (0.082 R)
• M42: 7,667,340 km (0.034 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 152.3

Radius: 7.6

Gravity: 2.64 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 17.54 AU - 18.08 AU

Year: 28467 Days

Day: 21.5 Hours

Environment

Temp: -191 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 58,326,556 km

• M1: 650,452 km (0.086 R)
• M2: 1,015,321 km (0.077 R)
• M3: 1,588,879 km (0.029 R)
• M4: 1,826,590 km (0.042 R)
• M5: 2,277,179 km (0.118 R)
• M6: 2,637,261 km (0.109 R)
• M7: 2,887,239 km (0.034 R)
• M8: 3,343,064 km (0.099 R)
• M9: 3,891,489 km (0.039 R)
• M10: 4,068,613 km (0.098 R)
• M11: 4,248,430 km (0.104 R)
• M12: 4,504,541 km (0.101 R)
• M13: 5,420,529 km (0.111 R)
• M14: 5,778,667 km (0.094 R)
• M15: 5,980,923 km (0.044 R)
• M16: 6,144,433 km (0.117 R)
• M17: 6,309,440 km (0.101 R)
• M18: 6,392,467 km (0.114 R)
• M19: 7,592,990 km (0.08 R)
• M20: 8,218,907 km (0.116 R)
• M21: 9,094,653 km (0.034 R)
• M22: 9,951,550 km (0.096 R)
• M23: 10,586,293 km (0.104 R)
• M24: 11,133,522 km (0.085 R)
• M25: 11,385,445 km (0.117 R)
• M26: 11,486,723 km (0.1 R)
• M27: 12,203,895 km (0.117 R)
• M28: 12,777,603 km (0.049 R)
• M29: 12,988,386 km (0.108 R)
• M30: 13,253,474 km (0.085 R)
• M31: 13,360,137 km (0.072 R)
• M32: 13,520,356 km (0.092 R)
• M33: 15,438,051 km (0.079 R)
• M34: 16,686,296 km (0.114 R)
• M35: 16,743,891 km (0.114 R)
• M36: 17,907,912 km (0.086 R)
• M37: 18,084,737 km (0.102 R)
• M38: 18,857,859 km (0.039 R)
• M39: 20,006,920 km (0.106 R)
• M40: 21,303,335 km (0.04 R)
• M41: 21,553,313 km (0.117 R)
• M42: 21,867,319 km (0.109 R)
• M43: 23,588,143 km (0.087 R)
• M44: 23,652,770 km (0.101 R)
• M45: 24,562,923 km (0.092 R)
• M46: 26,618,847 km (0.113 R)
• M47: 27,905,987 km (0.089 R)
• M48: 28,316,633 km (0.073 R)
• M49: 28,729,373 km (0.112 R)
• M50: 29,005,531 km (0.106 R)
• M51: 29,490,976 km (0.104 R)
• M52: 29,979,264 km (0.042 R)
• M53: 30,259,461 km (0.071 R)
• M54: 30,963,618 km (0.104 R)
• M55: 31,887,235 km (0.065 R)
• M56: 32,675,616 km (0.106 R)
• M57: 34,125,817 km (0.066 R)
• M58: 35,079,504 km (0.097 R)
• M59: 35,153,256 km (0.088 R)
• M60: 36,340,016 km (0.117 R)
• M61: 36,563,964 km (0.074 R)
• M62: 36,638,613 km (0.108 R)
• M63: 37,539,790 km (0.09 R)
• M64: 38,372,153 km (0.055 R)
• M65: 38,981,316 km (0.059 R)
• M66: 39,057,610 km (0.09 R)
• M67: 39,287,094 km (0.062 R)
• M68: 40,286,407 km (0.085 R)
• M69: 43,097,202 km (0.085 R)
• M70: 43,968,609 km (0.029 R)
• M71: 46,860,785 km (0.12 R)
• M72: 47,185,861 km (0.097 R)
• M73: 48,493,945 km (0.119 R)
• M74: 51,564,142 km (0.069 R)
• M75: 52,320,509 km (0.094 R)
• M76: 53,165,138 km (0.111 R)
• M77: 53,419,305 km (0.096 R)
• M78: 54,269,769 km (0.103 R)
• M79: 54,611,301 km (0.118 R)
• M80: 54,867,861 km (0.089 R)
• M81: 55,639,786 km (0.097 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 185 - 17,038 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit