🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.45 AU - 0.61 AU

Year: 142 Days

Day: 28.3 Hours

Environment

Temp: 240 °C

Axial Tilt: 4.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.43 AU - 0.69 AU

Year: 154 Days

Day: 44.7 Hours

Environment

Temp: 147 °C

Axial Tilt: 28.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.78 AU - 1.1 AU

Year: 335 Days

Day: 44.4 Hours

Environment

Temp: 47 °C

Axial Tilt: 35.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 49,825,703 km

• M1: 27,376 km (0.09 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 1.4 AU - 1.7 AU

Year: 708 Days

Day: 30.6 Hours

Environment

Temp: -40 °C

Axial Tilt: 14 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,825,703 km

• M1: 947,852 km (0.063 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 1.56 AU - 1.84 AU

Year: 814 Days

Day: 37.7 Hours

Environment

Temp: -51 °C

Axial Tilt: 42.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 2.41 AU - 3.19 AU

Year: 1720 Days

Day: 25.2 Hours

Environment

Temp: -102 °C

Axial Tilt: 3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,825,703 km

• M1: 1,701,975 km (0.049 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 704.7

Radius: 11.1

Gravity: 5.72 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 6.05 AU - 6.47 AU

Year: 5750 Days

Day: 10.8 Hours

Environment

Temp: -161 °C

Axial Tilt: 46.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 49,825,703 km

• M1: 181,911 km (0.079 R)
• M2: 277,803 km (0.11 R)
• M3: 510,578 km (0.092 R)
• M4: 1,271,731 km (0.098 R)
• M5: 1,809,087 km (0.09 R)
• M6: 2,210,757 km (0.099 R)
• M7: 2,290,493 km (0.045 R)
• M8: 2,371,276 km (0.052 R)
• M9: 2,535,534 km (0.101 R)
• M10: 2,640,253 km (0.056 R)
• M11: 3,095,928 km (0.094 R)
• M12: 3,344,560 km (0.109 R)
• M13: 3,482,938 km (0.095 R)
• M14: 3,765,528 km (0.081 R)
• M15: 4,278,050 km (0.058 R)
• M16: 4,580,836 km (0.03 R)
• M17: 4,838,594 km (0.108 R)
• M18: 5,048,330 km (0.117 R)
• M19: 5,476,628 km (0.073 R)
• M20: 5,750,393 km (0.069 R)
• M21: 6,028,645 km (0.1 R)
• M22: 6,282,961 km (0.098 R)
• M23: 6,368,531 km (0.059 R)
• M24: 6,743,722 km (0.089 R)
• M25: 7,126,095 km (0.087 R)
• M26: 7,728,376 km (0.049 R)
• M27: 7,820,079 km (0.073 R)
• M28: 8,066,616 km (0.118 R)
• M29: 9,272,226 km (0.072 R)
• M30: 9,664,471 km (0.051 R)
• M31: 9,796,566 km (0.099 R)
• M32: 10,095,762 km (0.094 R)
• M33: 10,364,290 km (0.057 R)
• M34: 10,635,212 km (0.057 R)
• M35: 11,045,858 km (0.079 R)
• M36: 12,130,891 km (0.083 R)
• M37: 12,596,141 km (0.106 R)
• M38: 12,885,164 km (0.087 R)
• M39: 12,957,868 km (0.09 R)
• M40: 13,840,047 km (0.075 R)
• M41: 14,476,736 km (0.05 R)
• M42: 14,627,979 km (0.052 R)
• M43: 14,931,962 km (0.086 R)
• M44: 15,046,554 km (0.11 R)
• M45: 15,122,998 km (0.116 R)
• M46: 15,430,422 km (0.1 R)
• M47: 16,168,687 km (0.109 R)
• M48: 16,364,960 km (0.117 R)
• M49: 16,680,462 km (0.067 R)
• M50: 16,958,265 km (0.11 R)
• M51: 17,197,622 km (0.1 R)
• M52: 18,044,196 km (0.103 R)
• M53: 19,693,812 km (0.114 R)
• M54: 19,819,474 km (0.118 R)
• M55: 19,945,435 km (0.094 R)
• M56: 20,029,509 km (0.071 R)
• M57: 20,198,106 km (0.04 R)
• M58: 20,834,495 km (0.102 R)
• M59: 21,005,336 km (0.087 R)
• M60: 21,219,411 km (0.089 R)
• M61: 21,606,720 km (0.118 R)
• M62: 21,866,272 km (0.116 R)
• M63: 22,301,153 km (0.112 R)
• M64: 23,135,311 km (0.117 R)
• M65: 23,223,573 km (0.093 R)
• M66: 23,445,128 km (0.071 R)
• M67: 26,480,020 km (0.117 R)
• M68: 27,925,584 km (0.119 R)
• M69: 28,349,993 km (0.054 R)
• M70: 28,634,229 km (0.118 R)
• M71: 29,157,672 km (0.097 R)
• M72: 29,588,215 km (0.067 R)
• M73: 29,876,490 km (0.086 R)
• M74: 29,972,831 km (0.074 R)
• M75: 30,601,142 km (0.075 R)
• M76: 31,527,452 km (0.091 R)
• M77: 31,625,588 km (0.089 R)
• M78: 32,265,269 km (0.112 R)
• M79: 32,710,622 km (0.104 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 177.2

Radius: 7.2

Gravity: 3.42 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 13.77 AU - 15.77 AU

Year: 20837 Days

Day: 23.7 Hours

Environment

Temp: -181 °C

Axial Tilt: 91 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 49,825,703 km

• M1: 199,713 km (0.072 R)
• M2: 347,965 km (0.06 R)
• M3: 443,558 km (0.111 R)
• M4: 1,152,203 km (0.085 R)
• M5: 1,387,969 km (0.108 R)
• M6: 1,805,945 km (0.085 R)
• M7: 2,182,932 km (0.104 R)
• M8: 2,287,651 km (0.096 R)
• M9: 2,340,608 km (0.112 R)
• M10: 2,667,031 km (0.1 R)
• M11: 2,835,628 km (0.12 R)
• M12: 3,606,505 km (0.107 R)
• M13: 3,793,204 km (0.036 R)
• M14: 4,047,071 km (0.063 R)
• M15: 4,739,709 km (0.113 R)
• M16: 5,152,001 km (0.099 R)
• M17: 5,504,304 km (0.07 R)
• M18: 6,269,348 km (0.098 R)
• M19: 6,531,742 km (0.073 R)
• M20: 7,896,972 km (0.113 R)
• M21: 9,733,137 km (0.103 R)
• M22: 10,343,945 km (0.115 R)
• M23: 11,012,049 km (0.062 R)
• M24: 11,237,942 km (0.032 R)
• M25: 12,624,714 km (0.098 R)
• M26: 14,605,689 km (0.09 R)
• M27: 16,115,281 km (0.068 R)
• M28: 16,577,838 km (0.115 R)
• M29: 17,149,002 km (0.077 R)
• M30: 18,955,097 km (0.075 R)
• M31: 19,009,102 km (0.093 R)
• M32: 19,770,855 km (0.06 R)
• M33: 21,100,032 km (0.073 R)
• M34: 21,380,528 km (0.091 R)
• M35: 21,549,424 km (0.06 R)
• M36: 22,172,499 km (0.029 R)
• M37: 22,400,486 km (0.059 R)
• M38: 22,744,112 km (0.114 R)
• M39: 24,194,164 km (0.117 R)
• M40: 24,723,442 km (0.067 R)
• M41: 26,153,597 km (0.094 R)
• M42: 26,394,600 km (0.08 R)
• M43: 26,878,698 km (0.095 R)
• M44: 27,061,058 km (0.04 R)
• M45: 27,978,691 km (0.101 R)
• M46: 32,588,101 km (0.086 R)
• M47: 34,088,418 km (0.071 R)
• M48: 34,549,479 km (0.098 R)
• M49: 35,411,312 km (0.088 R)
• M50: 36,885,749 km (0.099 R)
• M51: 38,175,133 km (0.112 R)
• M52: 38,243,349 km (0.062 R)
• M53: 38,859,692 km (0.062 R)
• M54: 40,798,032 km (0.106 R)
• M55: 40,937,607 km (0.074 R)
• M56: 41,287,516 km (0.061 R)
• M57: 41,919,567 km (0.109 R)
• M58: 42,272,170 km (0.085 R)
• M59: 42,555,059 km (0.089 R)
• M60: 42,980,366 km (0.062 R)
• M61: 47,825,093 km (0.1 R)
• M62: 47,898,695 km (0.114 R)
• M63: 48,119,651 km (0.069 R)
• M64: 48,636,811 km (0.118 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 434 - 15,083 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit