🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 0.48 AU - 0.54 AU

Year: 130 Days

Day: 17.4 Hours

Environment

Temp: 279 °C

Axial Tilt: 2.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.53 AU - 0.71 AU

Year: 175 Days

Day: 27.5 Hours

Environment

Temp: 196 °C

Axial Tilt: 8.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 73,488,820 km

• M1: 284,086 km (0.119 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 1.96 AU - 2.08 AU

Year: 1028 Days

Day: 31.3 Hours

Environment

Temp: -52 °C

Axial Tilt: 27.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.32

Radius: 1.12

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 2.84 AU - 3.5 AU

Year: 2021 Days

Day: 29.6 Hours

Environment

Temp: -93 °C

Axial Tilt: 6.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,488,820 km

• M1: 760,556 km (0.065 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 3.44 AU - 4.4 AU

Year: 2780 Days

Day: 22.8 Hours

Environment

Temp: -109 °C

Axial Tilt: 34.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 4.24 AU - 4.36 AU

Year: 3194 Days

Day: 44 Hours

Environment

Temp: -123 °C

Axial Tilt: 38.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 4.66 AU - 4.74 AU

Year: 3649 Days

Day: 30.1 Hours

Environment

Temp: -137 °C

Axial Tilt: 94.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.97 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 11.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 161.1

Radius: 8.5

Gravity: 2.23 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 10.02 AU - 12.44 AU

Year: 13479 Days

Day: 8.7 Hours

Environment

Temp: -182 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 73,488,820 km

• M1: 131,497 km (0.092 R)
• M2: 200,012 km (0.114 R)
• M3: 1,061,397 km (0.11 R)
• M4: 1,639,593 km (0.111 R)
• M5: 1,734,887 km (0.109 R)
• M6: 1,911,113 km (0.118 R)
• M7: 2,052,184 km (0.067 R)
• M8: 2,831,738 km (0.028 R)
• M9: 3,301,176 km (0.11 R)
• M10: 3,594,538 km (0.079 R)
• M11: 3,896,426 km (0.074 R)
• M12: 4,258,902 km (0.065 R)
• M13: 4,390,997 km (0.103 R)
• M14: 4,659,375 km (0.103 R)
• M15: 4,850,412 km (0.109 R)
• M16: 5,016,166 km (0.116 R)
• M17: 5,183,865 km (0.117 R)
• M18: 5,296,812 km (0.106 R)
• M19: 5,467,653 km (0.106 R)
• M20: 5,698,183 km (0.112 R)
• M21: 5,873,212 km (0.093 R)
• M22: 6,348,784 km (0.069 R)
• M23: 6,409,072 km (0.083 R)
• M24: 6,499,878 km (0.114 R)
• M25: 6,867,589 km (0.077 R)
• M26: 7,022,872 km (0.092 R)
• M27: 7,147,786 km (0.101 R)
• M28: 7,495,452 km (0.06 R)
• M29: 7,751,713 km (0.087 R)
• M30: 8,405,007 km (0.093 R)
• M31: 8,604,421 km (0.084 R)
• M32: 8,738,311 km (0.033 R)
• M33: 8,974,077 km (0.056 R)
• M34: 9,417,784 km (0.072 R)
• M35: 9,798,810 km (0.119 R)
• M36: 9,938,535 km (0.075 R)
• M37: 10,575,821 km (0.104 R)
• M38: 10,827,295 km (0.07 R)
• M39: 11,044,362 km (0.12 R)
• M40: 11,667,288 km (0.048 R)
• M41: 12,301,583 km (0.116 R)
• M42: 12,717,913 km (0.081 R)
• M43: 13,138,882 km (0.107 R)
• M44: 13,876,998 km (0.061 R)
• M45: 13,994,731 km (0.095 R)
• M46: 14,073,420 km (0.031 R)
• M47: 14,152,258 km (0.073 R)
• M48: 14,310,383 km (0.065 R)
• M49: 15,150,076 km (0.043 R)
• M50: 15,882,507 km (0.117 R)
• M51: 16,129,343 km (0.095 R)
• M52: 16,253,210 km (0.119 R)
• M53: 16,877,033 km (0.11 R)
• M54: 16,960,808 km (0.11 R)
• M55: 17,086,770 km (0.12 R)
• M56: 17,213,030 km (0.114 R)
• M57: 17,339,590 km (0.053 R)
• M58: 18,062,746 km (0.103 R)
• M59: 19,318,770 km (0.062 R)
• M60: 19,450,266 km (0.089 R)
• M61: 19,538,080 km (0.052 R)
• M62: 19,979,394 km (0.036 R)
• M63: 21,142,218 km (0.116 R)
• M64: 22,143,028 km (0.033 R)
• M65: 22,372,661 km (0.113 R)
• M66: 23,392,469 km (0.117 R)
• M67: 23,626,441 km (0.044 R)
• M68: 24,664,650 km (0.057 R)
• M69: 24,998,103 km (0.097 R)
• M70: 25,814,309 km (0.101 R)
• M71: 26,395,647 km (0.032 R)
• M72: 27,030,241 km (0.103 R)
• M73: 27,177,445 km (0.12 R)
• M74: 27,275,731 km (0.1 R)
• M75: 27,423,234 km (0.088 R)
• M76: 28,066,057 km (0.118 R)
• M77: 28,165,390 km (0.113 R)
• M78: 29,114,738 km (0.036 R)
• M79: 29,517,754 km (0.096 R)
• M80: 29,618,733 km (0.055 R)
• M81: 30,481,913 km (0.044 R)
• M82: 31,353,470 km (0.113 R)
• M83: 31,559,765 km (0.086 R)
• M84: 32,181,195 km (0.117 R)
• M85: 32,911,382 km (0.102 R)
• M86: 33,858,187 km (0.087 R)
• M87: 34,281,848 km (0.081 R)
• M88: 34,441,170 km (0.096 R)
• M89: 34,707,304 km (0.111 R)
• M90: 35,187,962 km (0.093 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 378.2

Radius: 4.9

Gravity: 15.75 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 14.4 AU - 20 AU

Year: 25549 Days

Day: 19.2 Hours

Environment

Temp: -189 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 73,488,820 km

• M1: 79,586 km (0.11 R)
• M2: 134,339 km (0.091 R)
• M3: 1,034,020 km (0.117 R)
• M4: 1,222,065 km (0.104 R)
• M5: 1,450,052 km (0.114 R)
• M6: 1,816,717 km (0.065 R)
• M7: 3,582,420 km (0.076 R)
• M8: 3,825,218 km (0.095 R)
• M9: 4,073,400 km (0.119 R)
• M10: 4,541,791 km (0.09 R)
• M11: 5,072,116 km (0.093 R)
• M12: 5,253,129 km (0.047 R)
• M13: 5,668,413 km (0.099 R)
• M14: 6,976,347 km (0.092 R)
• M15: 7,689,630 km (0.065 R)
• M16: 7,845,511 km (0.073 R)
• M17: 8,107,606 km (0.112 R)
• M18: 8,319,287 km (0.092 R)
• M19: 8,532,913 km (0.118 R)
• M20: 8,965,400 km (0.087 R)
• M21: 9,516,220 km (0.1 R)
• M22: 9,683,470 km (0.113 R)
• M23: 10,021,113 km (0.088 R)
• M24: 10,305,349 km (0.08 R)
• M25: 10,592,427 km (0.075 R)
• M26: 10,823,855 km (0.096 R)
• M27: 13,104,325 km (0.118 R)
• M28: 16,855,491 km (0.052 R)
• M29: 17,533,618 km (0.093 R)
• M30: 18,567,340 km (0.086 R)
• M31: 19,126,686 km (0.064 R)
• M32: 20,047,311 km (0.096 R)
• M33: 20,621,169 km (0.092 R)
• M34: 21,272,967 km (0.051 R)
• M35: 21,491,828 km (0.114 R)
• M36: 22,820,258 km (0.105 R)
• M37: 24,251,161 km (0.117 R)
• M38: 25,478,313 km (0.096 R)
• M39: 26,883,037 km (0.109 R)
• M40: 29,685,304 km (0.119 R)
• M41: 32,578,975 km (0.077 R)
• M42: 32,915,421 km (0.114 R)
• M43: 35,043,900 km (0.08 R)
• M44: 36,081,211 km (0.06 R)
• M45: 36,865,852 km (0.087 R)
• M46: 37,040,882 km (0.071 R)
• M47: 38,896,344 km (0.038 R)
• M48: 38,985,355 km (0.099 R)
• M49: 40,060,066 km (0.09 R)
• M50: 40,330,090 km (0.094 R)
• M51: 40,420,297 km (0.11 R)
• M52: 40,600,862 km (0.097 R)
• M53: 41,235,007 km (0.087 R)
• M54: 41,781,189 km (0.107 R)
• M55: 42,238,211 km (0.049 R)
• M56: 46,708,345 km (0.104 R)
• M57: 47,467,853 km (0.104 R)
• M58: 47,563,147 km (0.045 R)
• M59: 48,902,946 km (0.11 R)
• M60: 49,577,482 km (0.107 R)
• M61: 49,674,123 km (0.076 R)
• M62: 55,383,974 km (0.084 R)
• M63: 55,584,585 km (0.087 R)
• M64: 55,986,405 km (0.081 R)
• M65: 59,440,919 km (0.081 R)
• M66: 59,851,864 km (0.115 R)
• M67: 60,883,341 km (0.094 R)
• M68: 61,505,070 km (0.077 R)
• M69: 64,118,096 km (0.069 R)
• M70: 66,660,362 km (0.117 R)
• M71: 70,535,097 km (0.074 R)
• M72: 70,752,612 km (0.039 R)
• M73: 71,188,092 km (0.058 R)
• M74: 72,390,110 km (0.078 R)
• M75: 72,499,766 km (0.11 R)

Kuiper Belt

Range: 30.6 - 48.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 424 - 14,277 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit