🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.65 AU - 0.83 AU

Year: 234 Days

Day: 30.6 Hours

Environment

Temp: 194 °C

Axial Tilt: 17.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 40,449,858 km

• M1: 370,704 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 0.8 AU - 0.9 AU

Year: 288 Days

Day: 20.2 Hours

Environment

Temp: 166 °C

Axial Tilt: 39.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.19 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 1.27 AU - 1.77 AU

Year: 688 Days

Day: 45.4 Hours

Environment

Temp: -33 °C

Axial Tilt: 44.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 1.36 AU - 2.08 AU

Year: 828 Days

Day: 28.6 Hours

Environment

Temp: -63 °C

Axial Tilt: 31.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 2.34 AU - 2.62 AU

Year: 1434 Days

Day: 44.8 Hours

Environment

Temp: -80 °C

Axial Tilt: 18.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 2.11 AU - 3.19 AU

Year: 1584 Days

Day: 41.8 Hours

Environment

Temp: -85 °C

Axial Tilt: 24.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 40,449,858 km

• M1: 52,808 km (0.102 R)
• M2: 2,110,527 km (0.075 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 3.97 AU - 4.25 AU

Year: 3059 Days

Day: 31.7 Hours

Environment

Temp: -118 °C

Axial Tilt: 33.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,449,858 km

• M1: 50,564 km (0.117 R)

Planet 8 - Terrestrial

Semi-Major Axis: 4.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 3.12 AU - 5.14 AU

Year: 3081 Days

Day: 44.8 Hours

Environment

Temp: -136 °C

Axial Tilt: 131.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.51 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 8.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 874.8

Radius: 13.4

Gravity: 4.87 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 7.33 AU - 10.43 AU

Year: 9714 Days

Day: 8.2 Hours

Environment

Temp: -165 °C

Axial Tilt: 19.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 40,449,858 km

• M1: 242,049 km (0.119 R)
• M2: 379,829 km (0.11 R)
• M3: 769,531 km (0.03 R)
• M4: 876,793 km (0.101 R)
• M5: 989,740 km (0.115 R)
• M6: 1,608,626 km (0.111 R)
• M7: 2,123,542 km (0.092 R)
• M8: 2,915,962 km (0.038 R)
• M9: 3,032,050 km (0.089 R)
• M10: 3,209,323 km (0.109 R)
• M11: 3,481,591 km (0.089 R)
• M12: 4,510,974 km (0.051 R)
• M13: 5,270,483 km (0.103 R)
• M14: 5,448,654 km (0.115 R)
• M15: 6,219,232 km (0.102 R)
• M16: 6,868,038 km (0.114 R)
• M17: 7,458,501 km (0.119 R)
• M18: 8,147,549 km (0.032 R)
• M19: 8,478,908 km (0.088 R)
• M20: 8,562,533 km (0.081 R)
• M21: 8,814,755 km (0.113 R)
• M22: 9,112,156 km (0.105 R)
• M23: 9,197,875 km (0.091 R)
• M24: 10,290,538 km (0.077 R)
• M25: 10,603,796 km (0.082 R)
• M26: 11,102,556 km (0.08 R)
• M27: 11,701,845 km (0.095 R)
• M28: 12,454,023 km (0.11 R)
• M29: 12,644,610 km (0.116 R)
• M30: 12,980,308 km (0.047 R)
• M31: 14,552,282 km (0.105 R)
• M32: 15,513,898 km (0.105 R)
• M33: 16,287,618 km (0.043 R)
• M34: 16,548,367 km (0.079 R)
• M35: 17,498,463 km (0.107 R)
• M36: 18,466,062 km (0.066 R)
• M37: 19,396,112 km (0.081 R)
• M38: 20,285,172 km (0.052 R)
• M39: 21,301,390 km (0.06 R)
• M40: 24,091,391 km (0.116 R)
• M41: 24,269,562 km (0.086 R)
• M42: 24,686,940 km (0.092 R)
• M43: 26,932,703 km (0.096 R)
• M44: 27,055,972 km (0.035 R)
• M45: 27,612,925 km (0.066 R)
• M46: 27,861,706 km (0.071 R)
• M47: 27,986,321 km (0.112 R)
• M48: 30,839,900 km (0.108 R)
• M49: 32,530,506 km (0.094 R)
• M50: 32,727,526 km (0.088 R)
• M51: 33,585,769 km (0.087 R)
• M52: 34,117,739 km (0.076 R)
• M53: 34,384,622 km (0.081 R)
• M54: 36,409,130 km (0.086 R)
• M55: 37,161,009 km (0.12 R)
• M56: 38,194,730 km (0.042 R)
• M57: 38,541,348 km (0.116 R)
• M58: 38,958,726 km (0.07 R)
• M59: 40,431,218 km (0.103 R)
• M60: 41,565,469 km (0.059 R)
• M61: 41,779,245 km (0.101 R)
• M62: 42,422,964 km (0.039 R)
• M63: 42,638,236 km (0.102 R)
• M64: 43,141,932 km (0.113 R)
• M65: 44,082,753 km (0.074 R)
• M66: 44,228,162 km (0.099 R)
• M67: 44,446,425 km (0.094 R)
• M68: 44,592,133 km (0.081 R)
• M69: 44,810,995 km (0.101 R)
• M70: 45,469,974 km (0.084 R)
• M71: 46,501,152 km (0.039 R)
• M72: 47,168,209 km (0.118 R)
• M73: 47,913,056 km (0.118 R)
• M74: 48,212,103 km (0.104 R)
• M75: 48,361,850 km (0.1 R)
• M76: 48,887,238 km (0.115 R)
• M77: 49,188,229 km (0.107 R)
• M78: 49,414,421 km (0.108 R)
• M79: 49,565,515 km (0.083 R)

Planet 10 - Gas Giant

Semi-Major Axis: 10.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 234.6

Radius: 12.5

Gravity: 1.5 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 8.95 AU - 12.89 AU

Year: 13247 Days

Day: 8.4 Hours

Environment

Temp: -184 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 40,449,858 km

• M1: 215,122 km (0.111 R)
• M2: 334,202 km (0.105 R)
• M3: 838,646 km (0.062 R)
• M4: 933,940 km (0.048 R)
• M5: 1,279,810 km (0.111 R)
• M6: 1,686,118 km (0.104 R)
• M7: 1,788,742 km (0.09 R)
• M8: 2,311,586 km (0.103 R)
• M9: 2,614,372 km (0.105 R)
• M10: 2,979,840 km (0.072 R)
• M11: 3,181,498 km (0.075 R)
• M12: 3,309,853 km (0.092 R)
• M13: 3,440,003 km (0.04 R)
• M14: 3,518,991 km (0.111 R)
• M15: 3,598,577 km (0.069 R)
• M16: 3,868,152 km (0.114 R)
• M17: 4,088,659 km (0.046 R)
• M18: 4,313,355 km (0.071 R)
• M19: 5,528,240 km (0.12 R)
• M20: 5,714,639 km (0.114 R)
• M21: 5,934,697 km (0.103 R)
• M22: 6,611,627 km (0.101 R)
• M23: 7,076,727 km (0.116 R)
• M24: 7,655,671 km (0.1 R)
• M25: 7,863,612 km (0.085 R)
• M26: 8,179,114 km (0.053 R)
• M27: 8,642,419 km (0.084 R)
• M28: 8,859,036 km (0.103 R)
• M29: 9,224,205 km (0.032 R)
• M30: 10,044,899 km (0.053 R)
• M31: 10,158,743 km (0.057 R)
• M32: 10,425,775 km (0.11 R)
• M33: 10,733,797 km (0.054 R)
• M34: 11,240,934 km (0.113 R)
• M35: 12,036,345 km (0.085 R)
• M36: 12,481,698 km (0.052 R)
• M37: 13,014,865 km (0.109 R)
• M38: 13,097,593 km (0.062 R)
• M39: 13,221,909 km (0.11 R)
• M40: 13,513,624 km (0.108 R)
• M41: 14,145,975 km (0.1 R)
• M42: 14,788,049 km (0.114 R)
• M43: 14,917,600 km (0.088 R)
• M44: 15,264,967 km (0.117 R)
• M45: 15,439,547 km (0.109 R)
• M46: 16,725,790 km (0.078 R)
• M47: 16,860,877 km (0.093 R)
• M48: 17,816,209 km (0.108 R)
• M49: 18,602,346 km (0.038 R)
• M50: 18,976,340 km (0.074 R)
• M51: 20,496,703 km (0.098 R)
• M52: 20,979,905 km (0.082 R)
• M53: 21,613,601 km (0.08 R)
• M54: 21,760,805 km (0.052 R)
• M55: 22,056,112 km (0.084 R)
• M56: 22,352,615 km (0.086 R)
• M57: 22,501,465 km (0.101 R)
• M58: 23,100,006 km (0.111 R)
• M59: 23,200,236 km (0.062 R)
• M60: 23,552,390 km (0.096 R)
• M61: 24,007,616 km (0.077 R)
• M62: 24,210,919 km (0.052 R)
• M63: 24,978,356 km (0.081 R)
• M64: 25,597,991 km (0.112 R)
• M65: 26,694,693 km (0.114 R)
• M66: 27,275,282 km (0.073 R)
• M67: 27,646,883 km (0.108 R)
• M68: 30,240,013 km (0.109 R)
• M69: 30,845,286 km (0.056 R)
• M70: 31,732,551 km (0.052 R)
• M71: 32,235,499 km (0.095 R)
• M72: 33,079,380 km (0.091 R)
• M73: 33,646,057 km (0.094 R)
• M74: 33,873,595 km (0.114 R)
• M75: 34,559,352 km (0.113 R)
• M76: 34,846,580 km (0.11 R)
• M77: 35,712,602 km (0.08 R)
• M78: 35,828,540 km (0.114 R)
• M79: 38,412,395 km (0.115 R)
• M80: 38,769,335 km (0.095 R)
• M81: 38,888,565 km (0.083 R)
• M82: 39,127,473 km (0.103 R)
• M83: 39,726,762 km (0.067 R)
• M84: 40,389,480 km (0.093 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: 385 - 18,204 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit