🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.62 AU - 0.84 AU

Year: 233 Days

Day: 23.8 Hours

Environment

Temp: 146 °C

Axial Tilt: 4.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.76 AU - 0.9 AU

Year: 282 Days

Day: 44.9 Hours

Environment

Temp: 113 °C

Axial Tilt: 0.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 1.25 AU - 1.29 AU

Year: 534 Days

Day: 37.8 Hours

Environment

Temp: -12 °C

Axial Tilt: 14.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 1.68 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 1.62 AU - 2.54 AU

Year: 1118 Days

Day: 43.1 Hours

Environment

Temp: -71 °C

Axial Tilt: 20.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 2.07 AU - 2.51 AU

Year: 1292 Days

Day: 29.5 Hours

Environment

Temp: -79 °C

Axial Tilt: 32.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 2.02 AU - 2.6 AU

Year: 1309 Days

Day: 44.9 Hours

Environment

Temp: -93 °C

Axial Tilt: 43.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,970,624 km

• M1: 482,752 km (0.06 R)

Asteroid Belt

Center: 6.59 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 10.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 669.9

Radius: 9.6

Gravity: 7.27 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 8.82 AU - 12.9 AU

Year: 13341 Days

Day: 7.6 Hours

Environment

Temp: -189 °C

Axial Tilt: 2.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 69,970,624 km

• M1: 246,986 km (0.113 R)
• M2: 614,698 km (0.112 R)
• M3: 705,653 km (0.116 R)
• M4: 821,442 km (0.082 R)
• M5: 1,162,226 km (0.056 R)
• M6: 1,470,547 km (0.096 R)
• M7: 2,190,113 km (0.109 R)
• M8: 2,363,347 km (0.115 R)
• M9: 2,692,911 km (0.082 R)
• M10: 3,005,272 km (0.086 R)
• M11: 3,395,572 km (0.097 R)
• M12: 3,906,000 km (0.11 R)
• M13: 4,259,799 km (0.094 R)
• M14: 4,884,819 km (0.072 R)
• M15: 5,460,173 km (0.118 R)
• M16: 5,696,388 km (0.07 R)
• M17: 5,895,802 km (0.076 R)
• M18: 6,178,841 km (0.107 R)
• M19: 6,590,983 km (0.095 R)
• M20: 6,969,466 km (0.08 R)
• M21: 7,140,007 km (0.102 R)
• M22: 7,355,129 km (0.11 R)
• M23: 7,835,936 km (0.113 R)
• M24: 8,417,423 km (0.097 R)
• M25: 8,690,440 km (0.101 R)
• M26: 10,928,274 km (0.084 R)
• M27: 11,627,644 km (0.067 R)
• M28: 12,651,791 km (0.084 R)
• M29: 12,912,391 km (0.108 R)
• M30: 13,069,618 km (0.089 R)
• M31: 13,227,444 km (0.108 R)
• M32: 13,758,067 km (0.091 R)
• M33: 14,512,639 km (0.107 R)
• M34: 14,730,753 km (0.038 R)
• M35: 15,669,629 km (0.1 R)
• M36: 16,457,411 km (0.1 R)
• M37: 16,856,090 km (0.07 R)
• M38: 18,423,576 km (0.075 R)
• M39: 18,541,609 km (0.059 R)
• M40: 20,158,612 km (0.09 R)
• M41: 21,820,345 km (0.087 R)
• M42: 22,952,353 km (0.064 R)
• M43: 23,015,932 km (0.116 R)
• M44: 23,079,361 km (0.065 R)
• M45: 24,491,415 km (0.072 R)
• M46: 25,997,268 km (0.113 R)
• M47: 26,328,627 km (0.064 R)
• M48: 27,398,401 km (0.077 R)
• M49: 27,465,720 km (0.091 R)
• M50: 28,006,367 km (0.106 R)
• M51: 28,550,454 km (0.09 R)
• M52: 30,552,074 km (0.092 R)
• M53: 31,393,412 km (0.058 R)
• M54: 31,817,074 km (0.059 R)
• M55: 32,384,648 km (0.047 R)
• M56: 34,325,381 km (0.109 R)
• M57: 34,543,345 km (0.086 R)
• M58: 34,688,904 km (0.09 R)
• M59: 35,199,930 km (0.106 R)
• M60: 35,860,704 km (0.11 R)
• M61: 37,045,370 km (0.067 R)
• M62: 37,567,765 km (0.112 R)
• M63: 38,695,284 km (0.057 R)
• M64: 39,605,288 km (0.12 R)
• M65: 39,681,434 km (0.119 R)
• M66: 41,369,197 km (0.093 R)
• M67: 42,845,578 km (0.1 R)
• M68: 43,393,705 km (0.093 R)
• M69: 43,629,471 km (0.084 R)
• M70: 45,291,204 km (0.069 R)
• M71: 47,134,699 km (0.116 R)
• M72: 47,781,709 km (0.074 R)
• M73: 48,106,337 km (0.08 R)
• M74: 50,894,841 km (0.112 R)
• M75: 51,309,377 km (0.087 R)
• M76: 51,891,612 km (0.059 R)
• M77: 52,475,941 km (0.066 R)
• M78: 53,062,514 km (0.065 R)
• M79: 53,482,735 km (0.103 R)
• M80: 53,735,555 km (0.101 R)
• M81: 53,819,779 km (0.112 R)
• M82: 54,580,783 km (0.085 R)
• M83: 55,005,043 km (0.102 R)
• M84: 55,345,228 km (0.111 R)
• M85: 55,686,012 km (0.098 R)
• M86: 56,027,694 km (0.099 R)
• M87: 56,113,114 km (0.083 R)
• M88: 57,487,171 km (0.119 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 330.4

Radius: 7

Gravity: 6.74 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 15.05 AU - 18.31 AU

Year: 25395 Days

Day: 22.4 Hours

Environment

Temp: -189 °C

Axial Tilt: 19.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 69,970,624 km

• M1: 98,585 km (0.114 R)
• M2: 270,024 km (0.082 R)
• M3: 625,319 km (0.12 R)
• M4: 710,141 km (0.091 R)
• M5: 845,078 km (0.085 R)
• M6: 939,774 km (0.066 R)
• M7: 988,393 km (0.108 R)
• M8: 1,493,884 km (0.032 R)
• M9: 1,580,202 km (0.106 R)
• M10: 1,818,811 km (0.101 R)
• M11: 3,101,613 km (0.078 R)
• M12: 3,175,514 km (0.073 R)
• M13: 3,362,661 km (0.085 R)
• M14: 3,866,058 km (0.11 R)
• M15: 4,899,181 km (0.1 R)
• M16: 5,290,977 km (0.117 R)
• M17: 5,468,401 km (0.064 R)
• M18: 6,716,346 km (0.102 R)
• M19: 7,249,214 km (0.118 R)
• M20: 7,745,280 km (0.104 R)
• M21: 7,795,545 km (0.109 R)
• M22: 8,201,105 km (0.063 R)
• M23: 8,509,875 km (0.091 R)
• M24: 8,874,894 km (0.107 R)
• M25: 9,245,148 km (0.118 R)
• M26: 9,298,405 km (0.029 R)
• M27: 9,946,014 km (0.089 R)
• M28: 10,000,618 km (0.107 R)
• M29: 10,888,032 km (0.12 R)
• M30: 12,618,880 km (0.114 R)
• M31: 12,737,361 km (0.066 R)
• M32: 13,154,739 km (0.059 R)
• M33: 14,125,480 km (0.116 R)
• M34: 15,119,109 km (0.066 R)
• M35: 16,199,355 km (0.088 R)
• M36: 18,635,257 km (0.068 R)
• M37: 19,449,369 km (0.098 R)
• M38: 20,902,114 km (0.102 R)
• M39: 20,972,125 km (0.096 R)
• M40: 21,889,759 km (0.092 R)
• M41: 23,472,504 km (0.094 R)
• M42: 24,498,746 km (0.094 R)
• M43: 26,065,335 km (0.097 R)
• M44: 26,140,732 km (0.108 R)
• M45: 26,746,603 km (0.058 R)
• M46: 27,433,856 km (0.114 R)
• M47: 29,059,686 km (0.096 R)
• M48: 30,398,587 km (0.055 R)
• M49: 30,557,310 km (0.111 R)
• M50: 31,275,529 km (0.095 R)
• M51: 31,999,284 km (0.058 R)
• M52: 32,403,796 km (0.066 R)
• M53: 32,728,573 km (0.114 R)
• M54: 34,038,452 km (0.113 R)
• M55: 34,699,825 km (0.094 R)
• M56: 35,699,886 km (0.094 R)
• M57: 35,867,436 km (0.063 R)
• M58: 37,728,134 km (0.089 R)
• M59: 37,898,825 km (0.09 R)
• M60: 40,490,160 km (0.085 R)
• M61: 41,630,694 km (0.115 R)
• M62: 43,048,882 km (0.032 R)
• M63: 45,296,290 km (0.115 R)
• M64: 46,937,978 km (0.073 R)
• M65: 47,858,453 km (0.077 R)
• M66: 48,320,860 km (0.118 R)
• M67: 52,263,512 km (0.093 R)
• M68: 53,026,162 km (0.07 R)
• M69: 53,408,833 km (0.117 R)
• M70: 53,504,726 km (0.104 R)
• M71: 55,821,398 km (0.067 R)
• M72: 56,210,652 km (0.072 R)
• M73: 56,894,165 km (0.113 R)
• M74: 56,992,002 km (0.1 R)
• M75: 57,285,812 km (0.119 R)
• M76: 57,973,663 km (0.095 R)
• M77: 58,861,975 km (0.108 R)
• M78: 59,754,625 km (0.081 R)
• M79: 62,257,996 km (0.036 R)
• M80: 65,511,900 km (0.108 R)
• M81: 65,614,524 km (0.105 R)
• M82: 66,334,089 km (0.085 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: 470 - 13,728 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit