🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.55 AU - 0.79 AU

Year: 198 Days

Day: 34.1 Hours

Environment

Temp: 219 °C

Axial Tilt: 4.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 59,382,120 km

• M1: 110,254 km (0.106 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 0.86 AU - 0.94 AU

Year: 309 Days

Day: 38.3 Hours

Environment

Temp: 142 °C

Axial Tilt: 42 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 2.01 AU - 2.97 AU

Year: 1421 Days

Day: 43.5 Hours

Environment

Temp: -91 °C

Axial Tilt: 16.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,382,120 km

• M1: 33,809 km (0.12 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 3.98 AU - 4.1 AU

Year: 2937 Days

Day: 43.8 Hours

Environment

Temp: -127 °C

Axial Tilt: 6.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,382,120 km

• M1: 1,337,555 km (0.104 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 3.55 AU - 4.97 AU

Year: 3180 Days

Day: 17.3 Hours

Environment

Temp: -129 °C

Axial Tilt: 29.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 7.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 700.8

Radius: 13.2

Gravity: 4.02 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 5.84 AU - 8.88 AU

Year: 7221 Days

Day: 14.5 Hours

Environment

Temp: -153 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 59,382,120 km

• M1: 182,210 km (0.07 R)
• M2: 281,992 km (0.089 R)
• M3: 610,060 km (0.112 R)
• M4: 943,364 km (0.118 R)
• M5: 1,089,820 km (0.11 R)
• M6: 1,174,642 km (0.062 R)
• M7: 1,425,219 km (0.103 R)
• M8: 1,673,851 km (0.079 R)
• M9: 2,062,955 km (0.039 R)
• M10: 2,279,423 km (0.08 R)
• M11: 2,435,603 km (0.061 R)
• M12: 2,526,409 km (0.055 R)
• M13: 2,973,856 km (0.085 R)
• M14: 3,395,572 km (0.116 R)
• M15: 3,678,612 km (0.104 R)
• M16: 3,889,545 km (0.074 R)
• M17: 4,104,367 km (0.118 R)
• M18: 4,378,580 km (0.053 R)
• M19: 4,687,200 km (0.102 R)
• M20: 5,090,367 km (0.08 R)
• M21: 5,534,972 km (0.068 R)
• M22: 5,716,284 km (0.05 R)
• M23: 6,178,392 km (0.064 R)
• M24: 6,461,581 km (0.106 R)
• M25: 7,138,810 km (0.101 R)
• M26: 7,270,307 km (0.115 R)
• M27: 7,469,272 km (0.118 R)
• M28: 7,703,692 km (0.117 R)
• M29: 7,838,779 km (0.082 R)
• M30: 8,876,539 km (0.109 R)
• M31: 9,232,133 km (0.097 R)
• M32: 9,483,907 km (0.053 R)
• M33: 9,774,276 km (0.116 R)
• M34: 9,920,732 km (0.099 R)
• M35: 10,663,336 km (0.118 R)
• M36: 10,776,283 km (0.112 R)
• M37: 11,347,148 km (0.102 R)
• M38: 12,005,977 km (0.042 R)
• M39: 12,597,637 km (0.109 R)
• M40: 12,797,051 km (0.098 R)
• M41: 13,077,846 km (0.111 R)
• M42: 13,442,117 km (0.067 R)
• M43: 14,512,789 km (0.114 R)
• M44: 14,679,889 km (0.095 R)
• M45: 15,016,185 km (0.11 R)
• M46: 15,270,053 km (0.106 R)
• M47: 15,355,025 km (0.112 R)
• M48: 16,343,119 km (0.104 R)
• M49: 16,998,806 km (0.1 R)
• M50: 17,440,569 km (0.116 R)
• M51: 18,155,347 km (0.119 R)
• M52: 18,245,405 km (0.116 R)
• M53: 18,788,745 km (0.062 R)
• M54: 19,429,323 km (0.097 R)
• M55: 19,567,551 km (0.117 R)
• M56: 20,967,638 km (0.098 R)
• M57: 21,109,456 km (0.085 R)
• M58: 22,303,397 km (0.114 R)
• M59: 24,706,687 km (0.115 R)
• M60: 25,559,544 km (0.099 R)
• M61: 26,985,362 km (0.104 R)
• M62: 28,019,532 km (0.074 R)
• M63: 29,330,458 km (0.107 R)
• M64: 30,179,874 km (0.112 R)
• M65: 30,286,538 km (0.064 R)
• M66: 30,500,463 km (0.113 R)
• M67: 30,929,809 km (0.077 R)
• M68: 32,831,347 km (0.118 R)
• M69: 33,824,079 km (0.091 R)
• M70: 34,157,083 km (0.09 R)
• M71: 35,725,916 km (0.081 R)
• M72: 35,895,261 km (0.102 R)
• M73: 36,235,147 km (0.107 R)
• M74: 37,146,348 km (0.094 R)
• M75: 37,318,086 km (0.061 R)
• M76: 37,662,162 km (0.101 R)
• M77: 38,238,263 km (0.06 R)
• M78: 38,527,286 km (0.091 R)
• M79: 38,875,251 km (0.055 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 730.1

Radius: 12.9

Gravity: 4.39 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 9.7 AU - 12.48 AU

Year: 13356 Days

Day: 11.8 Hours

Environment

Temp: -183 °C

Axial Tilt: 28.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 59,382,120 km

• M1: 248,183 km (0.1 R)
• M2: 380,577 km (0.118 R)
• M3: 515,514 km (0.087 R)
• M4: 802,742 km (0.111 R)
• M5: 945,159 km (0.113 R)
• M6: 1,840,054 km (0.109 R)
• M7: 2,291,540 km (0.116 R)
• M8: 2,530,448 km (0.099 R)
• M9: 2,684,085 km (0.103 R)
• M10: 3,669,935 km (0.094 R)
• M11: 3,844,516 km (0.103 R)
• M12: 4,607,914 km (0.095 R)
• M13: 4,758,559 km (0.081 R)
• M14: 5,026,488 km (0.114 R)
• M15: 5,299,205 km (0.066 R)
• M16: 5,697,585 km (0.119 R)
• M17: 6,105,538 km (0.081 R)
• M18: 6,523,215 km (0.059 R)
• M19: 6,863,999 km (0.113 R)
• M20: 7,080,018 km (0.076 R)
• M21: 7,342,114 km (0.044 R)
• M22: 9,504,850 km (0.077 R)
• M23: 10,037,868 km (0.114 R)
• M24: 11,438,253 km (0.08 R)
• M25: 11,746,275 km (0.075 R)
• M26: 12,528,223 km (0.102 R)
• M27: 13,005,590 km (0.113 R)
• M28: 14,252,638 km (0.026 R)
• M29: 15,424,288 km (0.052 R)
• M30: 16,859,231 km (0.1 R)
• M31: 17,681,272 km (0.032 R)
• M32: 17,918,534 km (0.102 R)
• M33: 18,697,191 km (0.108 R)
• M34: 19,060,115 km (0.087 R)
• M35: 19,978,048 km (0.063 R)
• M36: 20,287,266 km (0.088 R)
• M37: 20,535,749 km (0.11 R)
• M38: 20,910,342 km (0.104 R)
• M39: 21,098,386 km (0.066 R)
• M40: 21,666,260 km (0.071 R)
• M41: 21,793,268 km (0.104 R)
• M42: 22,946,219 km (0.082 R)
• M43: 23,140,397 km (0.099 R)
• M44: 23,335,024 km (0.1 R)
• M45: 24,911,785 km (0.097 R)
• M46: 26,049,328 km (0.089 R)
• M47: 26,930,758 km (0.113 R)
• M48: 27,684,133 km (0.103 R)
• M49: 27,821,913 km (0.119 R)
• M50: 28,098,070 km (0.11 R)
• M51: 28,792,504 km (0.077 R)
• M52: 29,071,803 km (0.081 R)
• M53: 29,562,783 km (0.069 R)
• M54: 29,844,626 km (0.113 R)
• M55: 30,481,913 km (0.064 R)
• M56: 30,624,180 km (0.103 R)
• M57: 32,420,851 km (0.113 R)
• M58: 33,368,553 km (0.056 R)
• M59: 34,103,827 km (0.044 R)
• M60: 34,399,282 km (0.101 R)
• M61: 36,115,469 km (0.098 R)
• M62: 38,626,021 km (0.046 R)
• M63: 38,934,192 km (0.081 R)
• M64: 39,088,577 km (0.073 R)
• M65: 42,377,187 km (0.077 R)
• M66: 44,295,930 km (0.047 R)
• M67: 44,376,563 km (0.098 R)
• M68: 46,898,184 km (0.029 R)
• M69: 46,980,314 km (0.112 R)
• M70: 47,804,000 km (0.115 R)
• M71: 49,716,908 km (0.056 R)
• M72: 49,800,682 km (0.088 R)
• M73: 50,220,005 km (0.062 R)
• M74: 50,977,868 km (0.057 R)
• M75: 51,062,241 km (0.082 R)
• M76: 51,654,649 km (0.053 R)
• M77: 51,909,264 km (0.042 R)
• M78: 52,590,084 km (0.113 R)
• M79: 53,273,896 km (0.086 R)
• M80: 54,909,898 km (0.092 R)
• M81: 56,474,991 km (0.112 R)
• M82: 58,142,858 km (0.102 R)

Kuiper Belt

Range: 30.3 - 58.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 550 - 12,338 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit