🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.52 AU - 0.7 AU

Year: 178 Days

Day: 44.3 Hours

Environment

Temp: 186 °C

Axial Tilt: 20.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.95 AU - 1.17 AU

Year: 407 Days

Day: 12.7 Hours

Environment

Temp: 17 °C

Axial Tilt: 46.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 101,486,101 km

• M1: 257,757 km (0.085 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 1.32 AU - 2.12 AU

Year: 841 Days

Day: 28.4 Hours

Environment

Temp: -68 °C

Axial Tilt: 34.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 1.75 AU - 1.79 AU

Year: 878 Days

Day: 33.2 Hours

Environment

Temp: -51 °C

Axial Tilt: 5.2 °

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: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 2.51 AU - 2.99 AU

Year: 1700 Days

Day: 37 Hours

Environment

Temp: -99 °C

Axial Tilt: 49.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 101,486,101 km

• M1: 335,698 km (0.079 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 3.57 AU - 4.11 AU

Year: 2805 Days

Day: 33.1 Hours

Environment

Temp: -122 °C

Axial Tilt: 22.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 10.83 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 17.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 891.6

Radius: 6.5

Gravity: 21.1 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 16.07 AU - 19.57 AU

Year: 28042 Days

Day: 24 Hours

Environment

Temp: -196 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 101,486,101 km

• M1: 271,819 km (0.081 R)
• M2: 331,958 km (0.111 R)
• M3: 375,042 km (0.109 R)
• M4: 443,558 km (0.082 R)
• M5: 621,130 km (0.041 R)
• M6: 1,106,875 km (0.096 R)
• M7: 1,174,493 km (0.104 R)
• M8: 1,243,458 km (0.106 R)
• M9: 1,609,224 km (0.089 R)
• M10: 2,795,535 km (0.055 R)
• M11: 2,888,585 km (0.113 R)
• M12: 3,468,427 km (0.09 R)
• M13: 3,619,072 km (0.076 R)
• M14: 4,403,713 km (0.108 R)
• M15: 4,512,171 km (0.046 R)
• M16: 4,843,081 km (0.066 R)
• M17: 5,412,002 km (0.111 R)
• M18: 6,426,725 km (0.057 R)
• M19: 7,241,734 km (0.094 R)
• M20: 8,088,757 km (0.108 R)
• M21: 8,761,498 km (0.097 R)
• M22: 9,522,054 km (0.09 R)
• M23: 10,231,746 km (0.06 R)
• M24: 12,231,421 km (0.117 R)
• M25: 12,537,648 km (0.047 R)
• M26: 13,157,881 km (0.049 R)
• M27: 13,314,510 km (0.071 R)
• M28: 14,186,964 km (0.032 R)
• M29: 14,347,483 km (0.118 R)
• M30: 14,914,309 km (0.053 R)
• M31: 15,986,328 km (0.104 R)
• M32: 16,069,953 km (0.118 R)
• M33: 16,153,578 km (0.12 R)
• M34: 16,489,575 km (0.09 R)
• M35: 18,116,901 km (0.069 R)
• M36: 18,291,182 km (0.098 R)
• M37: 18,641,241 km (0.088 R)
• M38: 18,905,431 km (0.097 R)
• M39: 19,974,158 km (0.057 R)
• M40: 21,429,446 km (0.093 R)
• M41: 21,613,751 km (0.083 R)
• M42: 21,798,504 km (0.09 R)
• M43: 23,866,096 km (0.066 R)
• M44: 26,784,601 km (0.067 R)
• M45: 27,882,650 km (0.108 R)
• M46: 29,813,509 km (0.076 R)
• M47: 29,916,433 km (0.084 R)
• M48: 30,122,429 km (0.119 R)
• M49: 31,577,567 km (0.088 R)
• M50: 32,842,866 km (0.101 R)
• M51: 33,588,761 km (0.071 R)
• M52: 35,205,465 km (0.064 R)
• M53: 35,531,888 km (0.072 R)
• M54: 37,400,365 km (0.118 R)
• M55: 38,067,572 km (0.078 R)
• M56: 40,546,857 km (0.09 R)
• M57: 45,659,664 km (0.103 R)
• M58: 48,532,840 km (0.07 R)
• M59: 48,774,890 km (0.032 R)
• M60: 49,138,712 km (0.089 R)
• M61: 49,381,808 km (0.055 R)
• M62: 52,577,817 km (0.107 R)
• M63: 53,449,524 km (0.1 R)
• M64: 54,200,655 km (0.104 R)
• M65: 54,451,830 km (0.114 R)
• M66: 54,577,492 km (0.065 R)
• M67: 55,586,679 km (0.055 R)
• M68: 58,393,584 km (0.1 R)
• M69: 65,609,437 km (0.059 R)
• M70: 67,355,693 km (0.098 R)
• M71: 68,709,255 km (0.106 R)
• M72: 71,580,786 km (0.047 R)
• M73: 78,290,101 km (0.09 R)
• M74: 81,575,270 km (0.089 R)
• M75: 85,635,057 km (0.102 R)
• M76: 86,367,039 km (0.115 R)
• M77: 86,513,645 km (0.086 R)
• M78: 86,807,007 km (0.077 R)
• M79: 87,542,280 km (0.04 R)
• M80: 88,574,954 km (0.098 R)
• M81: 89,760,069 km (0.111 R)
• M82: 90,354,720 km (0.089 R)
• M83: 91,547,763 km (0.085 R)
• M84: 92,146,155 km (0.119 R)
• M85: 92,296,052 km (0.116 R)
• M86: 92,746,042 km (0.084 R)
• M87: 94,704,129 km (0.091 R)
• M88: 96,523,837 km (0.079 R)
• M89: 96,675,978 km (0.062 R)
• M90: 97,743,359 km (0.086 R)
• M91: 100,505,833 km (0.092 R)
• M92: 100,814,304 km (0.112 R)
• M93: 102,516,878 km (0.064 R)
• M94: 103,138,307 km (0.082 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 765.9

Radius: 7.8

Gravity: 12.59 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 18.23 AU - 18.33 AU

Year: 29135 Days

Day: 21.3 Hours

Environment

Temp: -195 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 101,486,101 km

• M1: 156,330 km (0.067 R)
• M2: 230,231 km (0.111 R)
• M3: 1,001,109 km (0.114 R)
• M4: 1,549,984 km (0.098 R)
• M5: 2,221,229 km (0.101 R)
• M6: 2,305,752 km (0.057 R)
• M7: 2,743,775 km (0.112 R)
• M8: 3,497,449 km (0.085 R)
• M9: 4,685,705 km (0.066 R)
• M10: 4,849,365 km (0.065 R)
• M11: 4,959,469 km (0.112 R)
• M12: 5,928,414 km (0.073 R)
• M13: 6,046,148 km (0.035 R)
• M14: 7,078,672 km (0.063 R)
• M15: 7,329,398 km (0.09 R)
• M16: 7,711,172 km (0.046 R)
• M17: 9,576,657 km (0.091 R)
• M18: 9,854,161 km (0.111 R)
• M19: 9,993,736 km (0.09 R)
• M20: 10,204,669 km (0.061 R)
• M21: 10,845,846 km (0.11 R)
• M22: 11,573,639 km (0.097 R)
• M23: 12,543,183 km (0.097 R)
• M24: 13,461,116 km (0.093 R)
• M25: 14,798,221 km (0.096 R)
• M26: 14,958,291 km (0.084 R)
• M27: 15,442,091 km (0.118 R)
• M28: 15,849,146 km (0.092 R)
• M29: 16,259,643 km (0.102 R)
• M30: 17,091,258 km (0.098 R)
• M31: 17,596,898 km (0.109 R)
• M32: 20,020,533 km (0.073 R)
• M33: 20,553,401 km (0.058 R)
• M34: 20,642,711 km (0.051 R)
• M35: 23,753,449 km (0.103 R)
• M36: 24,223,186 km (0.034 R)
• M37: 24,411,829 km (0.09 R)
• M38: 25,171,637 km (0.114 R)
• M39: 26,229,144 km (0.097 R)
• M40: 28,985,335 km (0.109 R)
• M41: 30,499,415 km (0.114 R)
• M42: 31,522,964 km (0.074 R)
• M43: 32,142,598 km (0.098 R)
• M44: 35,407,123 km (0.046 R)
• M45: 36,266,563 km (0.06 R)
• M46: 36,590,592 km (0.107 R)
• M47: 38,115,593 km (0.075 R)
• M48: 38,225,398 km (0.066 R)
• M49: 38,665,215 km (0.083 R)
• M50: 39,328,383 km (0.053 R)
• M51: 39,883,690 km (0.105 R)
• M52: 45,578,881 km (0.097 R)
• M53: 47,454,240 km (0.085 R)
• M54: 48,163,932 km (0.119 R)
• M55: 48,996,444 km (0.08 R)
• M56: 49,593,938 km (0.072 R)
• M57: 50,555,104 km (0.1 R)
• M58: 52,129,921 km (0.105 R)
• M59: 53,966,983 km (0.104 R)
• M60: 54,213,520 km (0.053 R)
• M61: 54,336,939 km (0.113 R)
• M62: 54,584,074 km (0.11 R)
• M63: 55,203,409 km (0.089 R)
• M64: 56,449,261 km (0.087 R)
• M65: 59,603,980 km (0.079 R)
• M66: 61,524,219 km (0.062 R)
• M67: 62,039,733 km (0.1 R)
• M68: 62,297,939 km (0.069 R)
• M69: 62,815,548 km (0.074 R)
• M70: 62,945,249 km (0.107 R)
• M71: 63,464,653 km (0.058 R)
• M72: 63,985,403 km (0.061 R)
• M73: 64,377,050 km (0.066 R)
• M74: 64,507,649 km (0.119 R)
• M75: 68,202,866 km (0.078 R)
• M76: 69,003,514 km (0.117 R)
• M77: 69,941,642 km (0.113 R)
• M78: 70,479,596 km (0.068 R)
• M79: 70,749,171 km (0.105 R)
• M80: 73,053,577 km (0.086 R)
• M81: 74,009,657 km (0.105 R)
• M82: 75,382,666 km (0.107 R)
• M83: 77,596,864 km (0.049 R)
• M84: 78,293,093 km (0.098 R)
• M85: 81,947,170 km (0.063 R)
• M86: 83,367,453 km (0.096 R)
• M87: 83,652,437 km (0.064 R)
• M88: 85,082,293 km (0.073 R)
• M89: 91,763,035 km (0.101 R)
• M90: 93,089,818 km (0.067 R)
• M91: 93,681,478 km (0.085 R)
• M92: 96,209,981 km (0.096 R)
• M93: 97,257,764 km (0.109 R)
• M94: 98,008,297 km (0.048 R)
• M95: 98,760,924 km (0.099 R)
• M96: 101,486,148 km (0.059 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 200 - 15,031 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit