🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.47 AU - 0.71 AU

Year: 163 Days

Day: 40.9 Hours

Environment

Temp: 159 °C

Axial Tilt: 1.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 74,498,925 km

• M1: 67,618 km (0.119 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.81 AU - 1.21 AU

Year: 365 Days

Day: 17.4 Hours

Environment

Temp: 29 °C

Axial Tilt: 1.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 1.07 AU - 1.77 AU

Year: 609 Days

Day: 28.3 Hours

Environment

Temp: -7 °C

Axial Tilt: 38.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 1.18 AU - 1.68 AU

Year: 615 Days

Day: 47.6 Hours

Environment

Temp: -10 °C

Axial Tilt: 3.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 74,498,925 km

• M1: 89,460 km (0.088 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 2 AU - 2.32 AU

Year: 1142 Days

Day: 40.4 Hours

Environment

Temp: -67 °C

Axial Tilt: 16.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,498,925 km

• M1: 721,810 km (0.12 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 2.71 AU - 4.01 AU

Year: 2217 Days

Day: 32.2 Hours

Environment

Temp: -117 °C

Axial Tilt: 5.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 3.17 AU - 3.57 AU

Year: 2226 Days

Day: 19.2 Hours

Environment

Temp: -107 °C

Axial Tilt: 3.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Ice Giant

Semi-Major Axis: 13.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 393.1

Radius: 3.1

Gravity: 40.91 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 10.19 AU - 16.03 AU

Year: 17083 Days

Day: 21.8 Hours

Environment

Temp: -176 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 74,498,925 km

• M1: 175,927 km (0.112 R)
• M2: 199,414 km (0.047 R)
• M3: 655,538 km (0.098 R)
• M4: 1,069,625 km (0.105 R)
• M5: 1,325,736 km (0.104 R)
• M6: 1,498,223 km (0.071 R)
• M7: 1,730,548 km (0.04 R)
• M8: 1,810,433 km (0.086 R)
• M9: 2,085,694 km (0.117 R)
• M10: 2,142,242 km (0.075 R)
• M11: 2,256,983 km (0.06 R)
• M12: 2,344,348 km (0.091 R)
• M13: 2,462,531 km (0.028 R)
• M14: 2,797,630 km (0.097 R)
• M15: 3,442,845 km (0.088 R)
• M16: 3,781,984 km (0.101 R)
• M17: 3,920,661 km (0.08 R)
• M18: 4,060,984 km (0.057 R)
• M19: 5,357,100 km (0.092 R)
• M20: 5,395,846 km (0.104 R)
• M21: 7,493,208 km (0.12 R)
• M22: 8,693,431 km (0.096 R)
• M23: 8,739,059 km (0.11 R)
• M24: 9,060,395 km (0.099 R)
• M25: 9,199,371 km (0.071 R)
• M26: 9,714,736 km (0.116 R)
• M27: 9,809,432 km (0.076 R)
• M28: 9,999,720 km (0.117 R)
• M29: 10,143,334 km (0.092 R)
• M30: 10,529,446 km (0.044 R)
• M31: 10,626,685 km (0.077 R)
• M32: 12,070,454 km (0.085 R)
• M33: 12,428,142 km (0.089 R)
• M34: 13,206,201 km (0.104 R)
• M35: 13,574,511 km (0.082 R)
• M36: 13,999,818 km (0.043 R)
• M37: 14,053,224 km (0.105 R)
• M38: 14,591,477 km (0.036 R)
• M39: 14,754,389 km (0.087 R)
• M40: 14,917,750 km (0.095 R)
• M41: 15,356,371 km (0.092 R)
• M42: 16,078,330 km (0.097 R)
• M43: 16,924,755 km (0.094 R)
• M44: 18,426,119 km (0.094 R)
• M45: 19,074,028 km (0.096 R)
• M46: 19,549,899 km (0.085 R)
• M47: 20,210,672 km (0.092 R)
• M48: 20,452,722 km (0.088 R)
• M49: 20,634,932 km (0.079 R)
• M50: 21,184,554 km (0.061 R)
• M51: 21,492,128 km (0.076 R)
• M52: 21,739,114 km (0.115 R)
• M53: 22,360,992 km (0.061 R)
• M54: 22,423,524 km (0.062 R)
• M55: 22,486,056 km (0.077 R)
• M56: 23,494,794 km (0.087 R)
• M57: 24,196,857 km (0.047 R)
• M58: 24,905,802 km (0.056 R)
• M59: 25,230,279 km (0.062 R)
• M60: 25,686,852 km (0.047 R)
• M61: 26,608,375 km (0.101 R)
• M62: 28,010,705 km (0.095 R)
• M63: 29,368,456 km (0.092 R)
• M64: 29,574,003 km (0.099 R)
• M65: 30,400,681 km (0.069 R)
• M66: 30,608,622 km (0.04 R)
• M67: 30,747,449 km (0.114 R)
• M68: 31,655,059 km (0.117 R)
• M69: 32,500,586 km (0.054 R)
• M70: 32,855,133 km (0.104 R)
• M71: 33,068,460 km (0.09 R)
• M72: 34,936,488 km (0.061 R)
• M73: 35,663,983 km (0.097 R)
• M74: 35,736,987 km (0.099 R)
• M75: 36,617,220 km (0.119 R)
• M76: 37,578,836 km (0.042 R)
• M77: 38,324,132 km (0.112 R)
• M78: 39,375,805 km (0.106 R)
• M79: 40,284,762 km (0.109 R)
• M80: 41,353,788 km (0.11 R)
• M81: 42,432,239 km (0.119 R)
• M82: 42,897,339 km (0.119 R)
• M83: 43,286,144 km (0.103 R)
• M84: 45,089,546 km (0.075 R)
• M85: 45,326,659 km (0.103 R)
• M86: 47,880,743 km (0.111 R)
• M87: 49,256,445 km (0.052 R)
• M88: 50,891,400 km (0.097 R)
• M89: 51,055,958 km (0.097 R)
• M90: 51,467,951 km (0.116 R)
• M91: 52,046,595 km (0.029 R)
• M92: 52,461,131 km (0.094 R)
• M93: 53,711,619 km (0.081 R)
• M94: 55,817,359 km (0.086 R)
• M95: 56,667,225 km (0.099 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 689.1

Radius: 4.7

Gravity: 31.2 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 11.3 AU - 17.16 AU

Year: 19319 Days

Day: 22.9 Hours

Environment

Temp: -195 °C

Axial Tilt: 154.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 74,498,925 km

• M1: 122,072 km (0.089 R)
• M2: 238,160 km (0.12 R)
• M3: 445,203 km (0.112 R)
• M4: 1,378,395 km (0.077 R)
• M5: 1,711,400 km (0.103 R)
• M6: 2,068,340 km (0.069 R)
• M7: 2,102,000 km (0.111 R)
• M8: 2,811,393 km (0.116 R)
• M9: 3,075,882 km (0.104 R)
• M10: 3,269,611 km (0.092 R)
• M11: 4,083,872 km (0.094 R)
• M12: 4,253,965 km (0.063 R)
• M13: 4,557,200 km (0.08 R)
• M14: 5,047,731 km (0.081 R)
• M15: 5,184,314 km (0.083 R)
• M16: 5,933,800 km (0.102 R)
• M17: 6,370,177 km (0.044 R)
• M18: 6,419,245 km (0.074 R)
• M19: 6,517,830 km (0.069 R)
• M20: 7,376,222 km (0.114 R)
• M21: 7,687,535 km (0.072 R)
• M22: 8,323,177 km (0.074 R)
• M23: 8,592,902 km (0.112 R)
• M24: 8,865,619 km (0.061 R)
• M25: 10,213,346 km (0.051 R)
• M26: 11,206,077 km (0.106 R)
• M27: 11,563,766 km (0.078 R)
• M28: 11,804,319 km (0.053 R)
• M29: 12,659,121 km (0.084 R)
• M30: 13,660,081 km (0.098 R)
• M31: 13,723,510 km (0.094 R)
• M32: 13,978,126 km (0.116 R)
• M33: 14,170,210 km (0.099 R)
• M34: 14,751,397 km (0.072 R)
• M35: 17,564,884 km (0.077 R)
• M36: 18,538,617 km (0.068 R)
• M37: 18,679,089 km (0.1 R)
• M38: 18,961,231 km (0.098 R)
• M39: 20,829,110 km (0.12 R)
• M40: 21,268,479 km (0.119 R)
• M41: 23,586,498 km (0.088 R)
• M42: 23,738,789 km (0.097 R)
• M43: 24,351,242 km (0.062 R)
• M44: 24,505,178 km (0.11 R)
• M45: 24,968,782 km (0.03 R)
• M46: 25,201,706 km (0.109 R)
• M47: 25,279,497 km (0.074 R)
• M48: 26,298,258 km (0.094 R)
• M49: 29,270,170 km (0.082 R)
• M50: 29,762,048 km (0.12 R)
• M51: 29,844,177 km (0.036 R)
• M52: 30,837,058 km (0.079 R)
• M53: 32,515,696 km (0.116 R)
• M54: 32,685,190 km (0.059 R)
• M55: 33,879,729 km (0.047 R)
• M56: 34,051,617 km (0.119 R)
• M57: 34,915,096 km (0.08 R)
• M58: 39,068,681 km (0.091 R)
• M59: 41,065,962 km (0.117 R)
• M60: 41,157,516 km (0.05 R)
• M61: 43,282,254 km (0.094 R)
• M62: 43,375,454 km (0.12 R)
• M63: 43,655,351 km (0.081 R)
• M64: 43,842,349 km (0.115 R)
• M65: 44,311,039 km (0.09 R)
• M66: 44,969,868 km (0.044 R)
• M67: 45,158,660 km (0.069 R)
• M68: 48,215,693 km (0.111 R)
• M69: 48,312,333 km (0.1 R)
• M70: 49,476,504 km (0.074 R)
• M71: 49,574,042 km (0.115 R)
• M72: 51,931,704 km (0.091 R)
• M73: 53,124,149 km (0.064 R)
• M74: 53,323,712 km (0.096 R)
• M75: 53,423,644 km (0.056 R)
• M76: 54,225,039 km (0.113 R)
• M77: 55,030,474 km (0.104 R)
• M78: 55,535,966 km (0.084 R)
• M79: 56,347,833 km (0.108 R)
• M80: 58,909,996 km (0.073 R)
• M81: 59,530,677 km (0.094 R)
• M82: 61,510,007 km (0.099 R)
• M83: 62,244,682 km (0.071 R)
• M84: 63,193,581 km (0.11 R)
• M85: 64,253,482 km (0.086 R)
• M86: 66,068,703 km (0.062 R)
• M87: 66,713,470 km (0.075 R)
• M88: 67,252,321 km (0.071 R)
• M89: 67,684,360 km (0.11 R)
• M90: 68,009,137 km (0.099 R)
• M91: 68,225,904 km (0.099 R)
• M92: 69,313,032 km (0.082 R)
• M93: 71,614,745 km (0.103 R)
• M94: 72,166,462 km (0.091 R)
• M95: 72,498,120 km (0.038 R)

Kuiper Belt

Range: 30.5 - 53.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 180 - 18,062 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit