🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.45 AU - 0.73 AU

Year: 171 Days

Day: 19.8 Hours

Environment

Temp: 171 °C

Axial Tilt: 112.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 0.57 AU - 0.63 AU

Year: 175 Days

Day: 32.1 Hours

Environment

Temp: 205 °C

Axial Tilt: 24.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 86,214,432 km

• M1: 206,146 km (0.113 R)
• M2: 342,280 km (0.103 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 0.64 AU - 0.68 AU

Year: 202 Days

Day: 24.5 Hours

Environment

Temp: 119 °C

Axial Tilt: 10.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 86,214,432 km

• M1: 39,643 km (0.111 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 0.95 AU - 1.01 AU

Year: 365 Days

Day: 22.1 Hours

Environment

Temp: 16 °C

Axial Tilt: 20.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 86,214,432 km

• M1: 641,476 km (0.095 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 1.31 AU - 1.33 AU

Year: 571 Days

Day: 41.1 Hours

Environment

Temp: -25 °C

Axial Tilt: 24.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 86,214,432 km

• M1: 115,041 km (0.102 R)
• M2: 1,006,494 km (0.073 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 1.43 AU - 1.97 AU

Year: 835 Days

Day: 31.9 Hours

Environment

Temp: -52 °C

Axial Tilt: 23.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 3.23 AU - 3.87 AU

Year: 2520 Days

Day: 39.2 Hours

Environment

Temp: -119 °C

Axial Tilt: 31.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 4.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 4.07 AU - 4.55 AU

Year: 3371 Days

Day: 42.4 Hours

Environment

Temp: -137 °C

Axial Tilt: 22.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Gas Giant

Semi-Major Axis: 6.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 69.8

Radius: 8.5

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 5.75 AU - 6.33 AU

Year: 5592 Days

Day: 10.4 Hours

Environment

Temp: -158 °C

Axial Tilt: 87.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 86,214,432 km

• M1: 114,592 km (0.072 R)
• M2: 428,149 km (0.05 R)
• M3: 520,002 km (0.079 R)
• M4: 611,855 km (0.092 R)
• M5: 1,395,150 km (0.062 R)
• M6: 1,516,623 km (0.114 R)
• M7: 1,684,173 km (0.096 R)
• M8: 1,947,016 km (0.099 R)
• M9: 2,071,781 km (0.093 R)
• M10: 2,499,032 km (0.062 R)
• M11: 2,811,842 km (0.062 R)
• M12: 3,071,095 km (0.091 R)
• M13: 4,140,121 km (0.055 R)
• M14: 4,331,158 km (0.094 R)
• M15: 5,171,299 km (0.116 R)
• M16: 6,823,308 km (0.069 R)
• M17: 7,119,213 km (0.091 R)
• M18: 7,705,786 km (0.12 R)
• M19: 8,234,016 km (0.085 R)
• M20: 8,511,820 km (0.092 R)
• M21: 9,000,705 km (0.061 R)
• M22: 9,770,536 km (0.104 R)
• M23: 10,501,322 km (0.1 R)
• M24: 10,681,886 km (0.118 R)
• M25: 12,204,045 km (0.079 R)
• M26: 12,372,641 km (0.073 R)
• M27: 12,605,865 km (0.105 R)
• M28: 12,883,219 km (0.082 R)
• M29: 14,322,351 km (0.07 R)
• M30: 14,746,012 km (0.096 R)
• M31: 15,106,094 km (0.08 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 650.9

Radius: 5.1

Gravity: 25.02 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 13.02 AU - 19.54 AU

Year: 24746 Days

Day: 21.3 Hours

Environment

Temp: -192 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 86,214,432 km

• M1: 77,641 km (0.061 R)
• M2: 137,032 km (0.09 R)
• M3: 325,525 km (0.049 R)
• M4: 701,614 km (0.063 R)
• M5: 778,657 km (0.109 R)
• M6: 2,086,292 km (0.043 R)
• M7: 2,236,189 km (0.113 R)
• M8: 3,121,060 km (0.086 R)
• M9: 3,689,532 km (0.119 R)
• M10: 3,734,561 km (0.115 R)
• M11: 5,168,756 km (0.106 R)
• M12: 5,269,884 km (0.096 R)
• M13: 5,628,919 km (0.057 R)
• M14: 5,732,890 km (0.101 R)
• M15: 5,837,608 km (0.092 R)
• M16: 6,424,481 km (0.053 R)
• M17: 6,533,238 km (0.109 R)
• M18: 8,059,735 km (0.096 R)
• M19: 8,177,020 km (0.079 R)
• M20: 8,832,258 km (0.118 R)
• M21: 9,196,828 km (0.036 R)
• M22: 10,832,232 km (0.058 R)
• M23: 12,419,615 km (0.117 R)
• M24: 12,691,285 km (0.08 R)
• M25: 13,378,687 km (0.069 R)
• M26: 14,148,817 km (0.118 R)
• M27: 15,439,697 km (0.076 R)
• M28: 15,512,402 km (0.104 R)
• M29: 15,658,409 km (0.084 R)
• M30: 16,172,876 km (0.07 R)
• M31: 16,992,523 km (0.092 R)
• M32: 17,521,202 km (0.081 R)
• M33: 17,597,198 km (0.066 R)
• M34: 18,594,567 km (0.095 R)
• M35: 19,061,013 km (0.062 R)
• M36: 19,139,252 km (0.11 R)
• M37: 19,610,186 km (0.102 R)
• M38: 19,768,012 km (0.052 R)
• M39: 19,847,150 km (0.082 R)
• M40: 21,450,689 km (0.118 R)
• M41: 22,680,533 km (0.081 R)
• M42: 23,512,896 km (0.06 R)
• M43: 24,270,759 km (0.094 R)
• M44: 24,950,980 km (0.088 R)
• M45: 25,036,400 km (0.114 R)
• M46: 26,330,272 km (0.049 R)
• M47: 26,591,620 km (0.104 R)
• M48: 28,713,217 km (0.078 R)
• M49: 28,892,585 km (0.031 R)
• M50: 32,368,042 km (0.095 R)
• M51: 32,741,588 km (0.112 R)
• M52: 33,116,481 km (0.11 R)
• M53: 33,870,454 km (0.036 R)
• M54: 34,154,690 km (0.107 R)
• M55: 34,534,968 km (0.118 R)
• M56: 38,709,646 km (0.095 R)
• M57: 39,902,838 km (0.119 R)
• M58: 41,309,956 km (0.116 R)
• M59: 41,411,084 km (0.115 R)
• M60: 42,019,648 km (0.106 R)
• M61: 42,529,029 km (0.03 R)
• M62: 44,069,438 km (0.091 R)
• M63: 44,794,539 km (0.058 R)
• M64: 45,419,110 km (0.084 R)
• M65: 45,941,805 km (0.114 R)
• M66: 48,158,995 km (0.111 R)
• M67: 48,798,825 km (0.114 R)
• M68: 49,119,862 km (0.118 R)
• M69: 50,302,733 km (0.086 R)
• M70: 52,586,943 km (0.062 R)
• M71: 52,916,058 km (0.114 R)
• M72: 55,015,963 km (0.044 R)
• M73: 57,030,448 km (0.113 R)
• M74: 57,594,283 km (0.052 R)
• M75: 58,386,703 km (0.077 R)
• M76: 59,868,021 km (0.096 R)
• M77: 61,131,075 km (0.058 R)
• M78: 65,561,416 km (0.083 R)
• M79: 65,797,482 km (0.114 R)
• M80: 66,033,697 km (0.031 R)
• M81: 66,507,174 km (0.108 R)
• M82: 67,338,490 km (0.086 R)
• M83: 71,182,257 km (0.048 R)
• M84: 74,603,411 km (0.052 R)
• M85: 77,204,170 km (0.072 R)
• M86: 78,077,672 km (0.103 R)
• M87: 78,202,736 km (0.076 R)
• M88: 79,960,511 km (0.116 R)
• M89: 80,338,844 km (0.08 R)
• M90: 81,350,724 km (0.114 R)
• M91: 84,155,085 km (0.085 R)
• M92: 85,569,084 km (0.052 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: 379 - 18,377 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit