🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.51 AU - 0.81 AU

Year: 190 Days

Day: 44.9 Hours

Environment

Temp: 235 °C

Axial Tilt: 37.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 0.81 AU - 0.81 AU

Year: 259 Days

Day: 34.4 Hours

Environment

Temp: 195 °C

Axial Tilt: 15.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 1.13 AU - 1.43 AU

Year: 514 Days

Day: 40.4 Hours

Environment

Temp: 11 °C

Axial Tilt: 34.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 29,980,496 km

• M1: 125,064 km (0.11 R)
• M2: 248,332 km (0.092 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 1.65 AU - 2.17 AU

Year: 936 Days

Day: 42.2 Hours

Environment

Temp: -57 °C

Axial Tilt: 19.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 29,980,496 km

• M1: 172,486 km (0.089 R)
• M2: 1,740,422 km (0.083 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 2.13 AU - 3.23 AU

Year: 1556 Days

Day: 30.9 Hours

Environment

Temp: -74 °C

Axial Tilt: 18.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 2.48 AU - 3.46 AU

Year: 1816 Days

Day: 17.6 Hours

Environment

Temp: -91 °C

Axial Tilt: 27.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 29,980,496 km

• M1: 385,663 km (0.116 R)

Asteroid Belt

Center: 5.71 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 8.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 436.8

Radius: 9.9

Gravity: 4.46 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 8.09 AU - 8.79 AU

Year: 8699 Days

Day: 5 Hours

Environment

Temp: -162 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 29,980,496 km

• M1: 368,460 km (0.053 R)
• M2: 480,808 km (0.037 R)
• M3: 606,470 km (0.064 R)
• M4: 787,633 km (0.025 R)
• M5: 892,800 km (0.113 R)
• M6: 1,051,673 km (0.064 R)
• M7: 1,168,808 km (0.099 R)
• M8: 1,290,431 km (0.074 R)
• M9: 1,546,543 km (0.065 R)
• M10: 1,680,732 km (0.108 R)
• M11: 2,128,179 km (0.09 R)
• M12: 2,234,992 km (0.108 R)
• M13: 2,365,741 km (0.105 R)
• M14: 2,432,013 km (0.071 R)
• M15: 2,521,323 km (0.05 R)
• M16: 2,913,568 km (0.096 R)
• M17: 3,300,279 km (0.105 R)
• M18: 3,601,120 km (0.107 R)
• M19: 3,729,176 km (0.057 R)
• M20: 4,149,097 km (0.1 R)
• M21: 4,695,129 km (0.119 R)
• M22: 5,062,392 km (0.054 R)
• M23: 5,734,685 km (0.098 R)
• M24: 6,342,052 km (0.11 R)
• M25: 6,528,301 km (0.077 R)
• M26: 6,811,041 km (0.117 R)
• M27: 7,650,585 km (0.11 R)
• M28: 7,716,557 km (0.11 R)
• M29: 8,183,303 km (0.091 R)
• M30: 8,762,546 km (0.076 R)
• M31: 9,602,837 km (0.106 R)
• M32: 10,542,012 km (0.113 R)
• M33: 11,359,415 km (0.082 R)
• M34: 11,623,755 km (0.112 R)
• M35: 11,890,188 km (0.093 R)
• M36: 12,120,270 km (0.114 R)
• M37: 12,274,356 km (0.042 R)
• M38: 12,779,847 km (0.12 R)
• M39: 12,858,087 km (0.115 R)
• M40: 13,530,828 km (0.101 R)
• M41: 13,650,656 km (0.113 R)
• M42: 13,891,509 km (0.116 R)
• M43: 14,499,774 km (0.094 R)
• M44: 14,827,692 km (0.094 R)
• M45: 16,461,450 km (0.107 R)
• M46: 16,717,861 km (0.099 R)
• M47: 16,932,534 km (0.069 R)
• M48: 18,994,890 km (0.11 R)
• M49: 19,488,863 km (0.078 R)
• M50: 20,581,525 km (0.078 R)
• M51: 20,719,455 km (0.087 R)
• M52: 20,811,607 km (0.099 R)
• M53: 21,042,586 km (0.04 R)
• M54: 21,228,087 km (0.055 R)
• M55: 21,647,111 km (0.028 R)
• M56: 21,834,258 km (0.105 R)
• M57: 22,022,003 km (0.038 R)
• M58: 22,493,685 km (0.108 R)
• M59: 24,121,909 km (0.084 R)
• M60: 25,048,368 km (0.067 R)
• M61: 25,986,347 km (0.079 R)
• M62: 26,135,496 km (0.105 R)
• M63: 26,334,910 km (0.097 R)
• M64: 26,885,580 km (0.056 R)
• M65: 27,288,596 km (0.096 R)
• M66: 28,458,153 km (0.088 R)
• M67: 28,560,627 km (0.099 R)
• M68: 28,663,251 km (0.097 R)
• M69: 29,126,406 km (0.055 R)
• M70: 29,384,911 km (0.095 R)
• M71: 29,488,433 km (0.081 R)
• M72: 29,592,104 km (0.088 R)
• M73: 29,747,985 km (0.106 R)
• M74: 31,320,708 km (0.08 R)
• M75: 32,117,316 km (0.11 R)
• M76: 32,598,423 km (0.099 R)
• M77: 33,297,494 km (0.095 R)
• M78: 33,513,663 km (0.055 R)
• M79: 34,491,883 km (0.102 R)
• M80: 35,314,373 km (0.107 R)
• M81: 36,365,298 km (0.078 R)
• M82: 37,034,449 km (0.105 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 124.3

Radius: 10.2

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 8.18 AU - 9.2 AU

Year: 9088 Days

Day: 8.1 Hours

Environment

Temp: -156 °C

Axial Tilt: 27.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 29,980,496 km

• M1: 129,103 km (0.116 R)
• M2: 221,106 km (0.09 R)
• M3: 292,763 km (0.077 R)
• M4: 743,651 km (0.086 R)
• M5: 822,339 km (0.108 R)
• M6: 915,988 km (0.051 R)
• M7: 1,001,109 km (0.097 R)
• M8: 1,383,481 km (0.101 R)
• M9: 1,482,515 km (0.047 R)
• M10: 2,029,445 km (0.088 R)
• M11: 2,308,295 km (0.094 R)
• M12: 2,705,477 km (0.116 R)
• M13: 3,543,824 km (0.051 R)
• M14: 3,800,235 km (0.107 R)
• M15: 3,920,661 km (0.104 R)
• M16: 4,124,264 km (0.092 R)
• M17: 4,248,131 km (0.09 R)
• M18: 4,331,307 km (0.08 R)
• M19: 4,541,941 km (0.114 R)
• M20: 4,627,062 km (0.04 R)
• M21: 5,417,537 km (0.091 R)
• M22: 5,967,758 km (0.119 R)
• M23: 6,535,931 km (0.025 R)
• M24: 6,608,187 km (0.05 R)
• M25: 6,997,889 km (0.091 R)
• M26: 7,445,336 km (0.064 R)
• M27: 8,342,026 km (0.118 R)
• M28: 8,923,064 km (0.096 R)
• M29: 9,056,954 km (0.117 R)
• M30: 10,124,036 km (0.035 R)
• M31: 10,404,083 km (0.111 R)
• M32: 10,771,944 km (0.084 R)
• M33: 10,857,365 km (0.109 R)
• M34: 11,000,380 km (0.069 R)
• M35: 11,462,189 km (0.111 R)
• M36: 11,842,167 km (0.073 R)
• M37: 12,048,463 km (0.116 R)
• M38: 12,375,035 km (0.092 R)
• M39: 12,464,644 km (0.06 R)
• M40: 12,885,613 km (0.102 R)
• M41: 13,280,701 km (0.086 R)
• M42: 13,433,590 km (0.032 R)
• M43: 13,648,861 km (0.115 R)
• M44: 13,896,146 km (0.086 R)
• M45: 14,710,407 km (0.1 R)
• M46: 15,668,881 km (0.054 R)
• M47: 15,765,820 km (0.113 R)
• M48: 15,830,596 km (0.106 R)
• M49: 16,025,373 km (0.099 R)
• M50: 16,221,047 km (0.081 R)
• M51: 17,011,372 km (0.069 R)
• M52: 17,244,296 km (0.117 R)
• M53: 17,478,267 km (0.069 R)
• M54: 18,254,381 km (0.091 R)
• M55: 18,424,474 km (0.089 R)
• M56: 19,179,793 km (0.088 R)
• M57: 19,318,171 km (0.101 R)
• M58: 19,561,118 km (0.119 R)
• M59: 20,050,154 km (0.118 R)
• M60: 20,720,352 km (0.09 R)
• M61: 20,791,262 km (0.107 R)
• M62: 21,254,566 km (0.037 R)
• M63: 22,227,700 km (0.071 R)
• M64: 23,215,346 km (0.088 R)
• M65: 23,325,898 km (0.07 R)
• M66: 24,855,237 km (0.044 R)
• M67: 25,346,816 km (0.093 R)

Asteroid Belt

Center: 9.37 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 10.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 131.2

Radius: 12.1

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 8.2 AU - 11.9 AU

Year: 11303 Days

Day: 11.6 Hours

Environment

Temp: -181 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 29,980,496 km

• M1: 164,408 km (0.104 R)
• M2: 321,187 km (0.095 R)
• M3: 407,205 km (0.082 R)
• M4: 514,467 km (0.09 R)
• M5: 702,960 km (0.046 R)
• M6: 929,152 km (0.083 R)
• M7: 1,179,878 km (0.063 R)
• M8: 1,313,769 km (0.09 R)
• M9: 1,548,637 km (0.116 R)
• M10: 1,696,290 km (0.101 R)
• M11: 2,059,663 km (0.113 R)
• M12: 2,222,875 km (0.114 R)
• M13: 2,390,724 km (0.094 R)
• M14: 2,738,987 km (0.092 R)
• M15: 3,103,557 km (0.079 R)
• M16: 3,397,966 km (0.101 R)
• M17: 3,483,835 km (0.096 R)
• M18: 3,613,985 km (0.112 R)
• M19: 3,745,781 km (0.063 R)
• M20: 4,335,496 km (0.108 R)
• M21: 4,617,637 km (0.027 R)
• M22: 4,760,952 km (0.037 R)
• M23: 4,881,528 km (0.042 R)
• M24: 5,125,821 km (0.116 R)
• M25: 6,090,429 km (0.099 R)
• M26: 6,380,200 km (0.099 R)
• M27: 6,701,386 km (0.116 R)
• M28: 6,891,376 km (0.05 R)
• M29: 7,332,091 km (0.107 R)
• M30: 7,555,889 km (0.112 R)
• M31: 8,444,501 km (0.073 R)
• M32: 8,708,840 km (0.118 R)
• M33: 9,275,517 km (0.107 R)
• M34: 9,457,129 km (0.094 R)
• M35: 10,382,242 km (0.057 R)
• M36: 10,476,339 km (0.095 R)
• M37: 10,855,569 km (0.071 R)
• M38: 11,954,665 km (0.1 R)
• M39: 12,920,020 km (0.079 R)
• M40: 13,875,801 km (0.12 R)
• M41: 14,118,299 km (0.118 R)
• M42: 14,502,317 km (0.063 R)
• M43: 14,783,710 km (0.105 R)
• M44: 14,925,080 km (0.116 R)
• M45: 15,782,875 km (0.096 R)
• M46: 17,025,285 km (0.111 R)
• M47: 17,136,436 km (0.032 R)
• M48: 17,770,731 km (0.086 R)
• M49: 18,185,267 km (0.071 R)
• M50: 18,717,536 km (0.107 R)
• M51: 19,255,041 km (0.116 R)
• M52: 19,332,234 km (0.107 R)
• M53: 19,409,576 km (0.101 R)
• M54: 19,797,483 km (0.115 R)
• M55: 21,056,349 km (0.099 R)
• M56: 21,535,062 km (0.102 R)
• M57: 21,655,339 km (0.103 R)
• M58: 23,074,724 km (0.063 R)
• M59: 23,279,972 km (0.11 R)
• M60: 23,403,390 km (0.106 R)
• M61: 23,940,895 km (0.102 R)
• M62: 24,190,275 km (0.063 R)
• M63: 24,482,290 km (0.049 R)
• M64: 25,196,470 km (0.098 R)
• M65: 25,619,832 km (0.091 R)
• M66: 26,002,803 km (0.073 R)
• M67: 27,597,217 km (0.052 R)
• M68: 28,692,273 km (0.084 R)
• M69: 28,868,948 km (0.081 R)
• M70: 29,311,908 km (0.101 R)
• M71: 29,400,769 km (0.091 R)
• M72: 29,534,210 km (0.062 R)
• M73: 29,980,460 km (0.043 R)

Kuiper Belt

Range: 30.9 - 49.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 163 - 13,734 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit