🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 0.52 AU - 0.54 AU

Year: 147 Days

Day: 33.1 Hours

Environment

Temp: 194 °C

Axial Tilt: 16.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.49 AU - 0.59 AU

Year: 151 Days

Day: 24.9 Hours

Environment

Temp: 133 °C

Axial Tilt: 33 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.76 AU - 0.98 AU

Year: 309 Days

Day: 37.4 Hours

Environment

Temp: 44 °C

Axial Tilt: 5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 2.08 AU - 2.14 AU

Year: 1167 Days

Day: 23.5 Hours

Environment

Temp: -85 °C

Axial Tilt: 27.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 2.16 AU - 3.34 AU

Year: 1737 Days

Day: 25.9 Hours

Environment

Temp: -114 °C

Axial Tilt: 6.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 91,702,637 km

• M1: 75,697 km (0.095 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 3.15 AU - 3.49 AU

Year: 2304 Days

Day: 21.1 Hours

Environment

Temp: -128 °C

Axial Tilt: 164.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 3.05 AU - 4.77 AU

Year: 2944 Days

Day: 12.6 Hours

Environment

Temp: -136 °C

Axial Tilt: 14.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.33 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 10.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 547.2

Radius: 11.8

Gravity: 3.93 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 8.16 AU - 13.34 AU

Year: 13422 Days

Day: 13.2 Hours

Environment

Temp: -187 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 91,702,637 km

• M1: 171,888 km (0.109 R)
• M2: 322,832 km (0.104 R)
• M3: 500,106 km (0.061 R)
• M4: 1,189,453 km (0.08 R)
• M5: 1,390,961 km (0.085 R)
• M6: 1,603,839 km (0.08 R)
• M7: 2,009,249 km (0.109 R)
• M8: 2,115,763 km (0.066 R)
• M9: 2,823,660 km (0.099 R)
• M10: 3,282,028 km (0.1 R)
• M11: 3,408,288 km (0.115 R)
• M12: 3,536,194 km (0.099 R)
• M13: 3,863,066 km (0.071 R)
• M14: 4,829,767 km (0.05 R)
• M15: 5,192,692 km (0.093 R)
• M16: 5,340,345 km (0.096 R)
• M17: 5,489,494 km (0.119 R)
• M18: 5,564,592 km (0.114 R)
• M19: 6,138,599 km (0.04 R)
• M20: 7,055,484 km (0.097 R)
• M21: 7,219,294 km (0.092 R)
• M22: 7,425,889 km (0.087 R)
• M23: 7,676,316 km (0.1 R)
• M24: 7,760,539 km (0.062 R)
• M25: 8,444,650 km (0.088 R)
• M26: 8,750,129 km (0.079 R)
• M27: 9,733,585 km (0.109 R)
• M28: 10,238,478 km (0.046 R)
• M29: 10,564,302 km (0.081 R)
• M30: 10,657,951 km (0.11 R)
• M31: 10,846,294 km (0.103 R)
• M32: 10,940,840 km (0.103 R)
• M33: 11,707,081 km (0.118 R)
• M34: 11,804,020 km (0.12 R)
• M35: 11,901,408 km (0.076 R)
• M36: 12,145,702 km (0.049 R)
• M37: 12,589,858 km (0.056 R)
• M38: 12,988,985 km (0.045 R)
• M39: 13,240,608 km (0.051 R)
• M40: 13,697,630 km (0.11 R)
• M41: 14,941,686 km (0.069 R)
• M42: 15,844,658 km (0.093 R)
• M43: 16,167,640 km (0.076 R)
• M44: 16,275,650 km (0.106 R)
• M45: 17,149,451 km (0.111 R)
• M46: 18,206,659 km (0.035 R)
• M47: 18,885,235 km (0.117 R)
• M48: 19,457,148 km (0.07 R)
• M49: 20,383,907 km (0.075 R)
• M50: 21,622,128 km (0.106 R)
• M51: 21,920,576 km (0.116 R)
• M52: 22,400,785 km (0.093 R)
• M53: 22,642,236 km (0.111 R)
• M54: 23,249,753 km (0.06 R)
• M55: 25,669,499 km (0.103 R)
• M56: 25,922,319 km (0.043 R)
• M57: 26,493,783 km (0.108 R)
• M58: 26,621,390 km (0.107 R)
• M59: 27,843,754 km (0.096 R)
• M60: 29,215,866 km (0.105 R)
• M61: 29,545,879 km (0.071 R)
• M62: 30,276,066 km (0.104 R)
• M63: 32,093,680 km (0.104 R)
• M64: 32,229,664 km (0.104 R)
• M65: 33,118,725 km (0.084 R)
• M66: 33,669,694 km (0.102 R)
• M67: 34,362,780 km (0.092 R)
• M68: 34,641,332 km (0.106 R)
• M69: 35,200,678 km (0.058 R)
• M70: 36,045,308 km (0.054 R)
• M71: 37,039,236 km (0.112 R)
• M72: 37,754,613 km (0.043 R)
• M73: 38,474,628 km (0.08 R)
• M74: 38,836,355 km (0.041 R)
• M75: 39,271,835 km (0.102 R)
• M76: 40,147,730 km (0.119 R)
• M77: 41,473,766 km (0.114 R)
• M78: 42,142,019 km (0.103 R)
• M79: 42,216,519 km (0.108 R)
• M80: 42,814,013 km (0.042 R)
• M81: 43,038,709 km (0.073 R)
• M82: 45,155,369 km (0.114 R)
• M83: 46,765,042 km (0.117 R)
• M84: 47,693,297 km (0.089 R)
• M85: 48,004,012 km (0.059 R)
• M86: 49,332,291 km (0.114 R)
• M87: 49,646,597 km (0.105 R)
• M88: 50,514,264 km (0.093 R)
• M89: 52,024,754 km (0.047 R)
• M90: 52,825,851 km (0.12 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 148.1

Radius: 7

Gravity: 3.02 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 12.23 AU - 19.41 AU

Year: 23961 Days

Day: 21.1 Hours

Environment

Temp: -191 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 91,702,637 km

• M1: 211,232 km (0.109 R)
• M2: 381,475 km (0.074 R)
• M3: 483,201 km (0.114 R)
• M4: 611,107 km (0.034 R)
• M5: 805,435 km (0.049 R)
• M6: 861,833 km (0.072 R)
• M7: 1,250,788 km (0.114 R)
• M8: 1,861,895 km (0.065 R)
• M9: 1,912,310 km (0.118 R)
• M10: 2,305,453 km (0.117 R)
• M11: 2,414,659 km (0.089 R)
• M12: 2,897,262 km (0.055 R)
• M13: 4,583,679 km (0.065 R)
• M14: 5,249,688 km (0.108 R)
• M15: 5,833,868 km (0.03 R)
• M16: 6,020,566 km (0.098 R)
• M17: 6,209,359 km (0.119 R)
• M18: 6,709,165 km (0.091 R)
• M19: 7,062,964 km (0.104 R)
• M20: 7,221,987 km (0.106 R)
• M21: 7,665,844 km (0.113 R)
• M22: 8,327,066 km (0.056 R)
• M23: 9,222,260 km (0.095 R)
• M24: 13,341,886 km (0.091 R)
• M25: 16,393,982 km (0.045 R)
• M26: 16,975,918 km (0.117 R)
• M27: 17,511,029 km (0.025 R)
• M28: 17,780,605 km (0.061 R)
• M29: 18,597,558 km (0.093 R)
• M30: 19,538,080 km (0.072 R)
• M31: 19,929,877 km (0.116 R)
• M32: 20,155,022 km (0.115 R)
• M33: 20,664,403 km (0.057 R)
• M34: 21,985,651 km (0.104 R)
• M35: 22,393,156 km (0.066 R)
• M36: 24,107,697 km (0.066 R)
• M37: 25,071,706 km (0.101 R)
• M38: 26,171,250 km (0.112 R)
• M39: 26,294,369 km (0.109 R)
• M40: 26,356,003 km (0.116 R)
• M41: 26,664,923 km (0.108 R)
• M42: 27,099,355 km (0.107 R)
• M43: 29,051,607 km (0.099 R)
• M44: 30,012,474 km (0.099 R)
• M45: 33,489,877 km (0.117 R)
• M46: 33,757,508 km (0.084 R)
• M47: 35,105,983 km (0.113 R)
• M48: 39,608,579 km (0.082 R)
• M49: 45,986,834 km (0.064 R)
• M50: 47,405,172 km (0.12 R)
• M51: 50,055,298 km (0.111 R)
• M52: 50,591,158 km (0.109 R)
• M53: 50,821,389 km (0.061 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 594.5

Radius: 7.6

Gravity: 10.29 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 15.43 AU - 20.01 AU

Year: 28405 Days

Day: 23.8 Hours

Environment

Temp: -202 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 91,702,637 km

• M1: 618,886 km (0.099 R)
• M2: 968,945 km (0.082 R)
• M3: 1,057,956 km (0.047 R)
• M4: 1,577,659 km (0.118 R)
• M5: 1,683,275 km (0.114 R)
• M6: 1,901,389 km (0.095 R)
• M7: 3,300,877 km (0.105 R)
• M8: 3,482,339 km (0.061 R)
• M9: 3,998,153 km (0.055 R)
• M10: 5,310,425 km (0.075 R)
• M11: 5,684,719 km (0.089 R)
• M12: 5,793,327 km (0.108 R)
• M13: 5,847,781 km (0.117 R)
• M14: 6,515,586 km (0.06 R)
• M15: 6,743,573 km (0.101 R)
• M16: 6,974,103 km (0.047 R)
• M17: 8,784,686 km (0.086 R)
• M18: 9,227,047 km (0.058 R)
• M19: 9,871,515 km (0.061 R)
• M20: 10,530,493 km (0.099 R)
• M21: 10,597,214 km (0.082 R)
• M22: 10,731,104 km (0.112 R)
• M23: 11,752,259 km (0.092 R)
• M24: 11,821,523 km (0.092 R)
• M25: 12,099,625 km (0.092 R)
• M26: 12,520,743 km (0.053 R)
• M27: 13,233,428 km (0.098 R)
• M28: 13,377,490 km (0.11 R)
• M29: 15,147,233 km (0.083 R)
• M30: 16,290,161 km (0.117 R)
• M31: 17,698,026 km (0.06 R)
• M32: 18,256,027 km (0.028 R)
• M33: 19,471,060 km (0.072 R)
• M34: 19,964,434 km (0.115 R)
• M35: 20,047,012 km (0.041 R)
• M36: 23,705,578 km (0.066 R)
• M37: 23,793,093 km (0.113 R)
• M38: 24,056,235 km (0.106 R)
• M39: 25,297,000 km (0.106 R)
• M40: 26,377,097 km (0.11 R)
• M41: 27,932,765 km (0.116 R)
• M42: 28,675,069 km (0.103 R)
• M43: 29,236,061 km (0.078 R)
• M44: 30,368,966 km (0.087 R)
• M45: 31,227,957 km (0.102 R)
• M46: 32,677,411 km (0.086 R)
• M47: 34,643,875 km (0.109 R)
• M48: 34,842,541 km (0.041 R)
• M49: 35,641,393 km (0.097 R)
• M50: 36,244,423 km (0.057 R)
• M51: 36,345,251 km (0.078 R)
• M52: 36,952,320 km (0.118 R)
• M53: 37,562,529 km (0.098 R)
• M54: 37,971,380 km (0.087 R)
• M55: 38,793,271 km (0.09 R)
• M56: 42,351,157 km (0.095 R)
• M57: 42,670,100 km (0.089 R)
• M58: 43,738,977 km (0.099 R)
• M59: 44,816,530 km (0.113 R)
• M60: 45,467,281 km (0.086 R)
• M61: 45,684,946 km (0.114 R)
• M62: 45,793,853 km (0.111 R)
• M63: 46,449,241 km (0.101 R)
• M64: 49,325,260 km (0.073 R)
• M65: 49,437,010 km (0.101 R)
• M66: 49,772,857 km (0.105 R)
• M67: 50,109,303 km (0.095 R)
• M68: 52,258,276 km (0.063 R)
• M69: 58,527,923 km (0.055 R)
• M70: 60,191,750 km (0.106 R)
• M71: 61,750,560 km (0.117 R)
• M72: 64,785,452 km (0.073 R)
• M73: 65,398,355 km (0.057 R)
• M74: 65,766,964 km (0.116 R)
• M75: 65,889,933 km (0.109 R)
• M76: 70,118,018 km (0.118 R)
• M77: 70,873,188 km (0.09 R)
• M78: 71,378,081 km (0.102 R)
• M79: 74,304,664 km (0.102 R)
• M80: 75,847,168 km (0.098 R)
• M81: 77,529,994 km (0.078 R)
• M82: 79,356,135 km (0.074 R)
• M83: 80,405,864 km (0.112 R)
• M84: 81,592,474 km (0.093 R)
• M85: 81,856,963 km (0.075 R)
• M86: 81,989,207 km (0.09 R)
• M87: 82,121,602 km (0.049 R)
• M88: 82,784,769 km (0.049 R)
• M89: 85,857,958 km (0.07 R)
• M90: 86,396,211 km (0.087 R)
• M91: 88,832,113 km (0.098 R)
• M92: 88,968,247 km (0.098 R)
• M93: 91,427,935 km (0.089 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 301 - 17,161 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit