🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 0.57 AU - 0.59 AU

Year: 161 Days

Day: 18.2 Hours

Environment

Temp: 167 °C

Axial Tilt: 24.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 0.77 AU - 0.83 AU

Year: 260 Days

Day: 31.5 Hours

Environment

Temp: 125 °C

Axial Tilt: 38 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.93 AU - 1.37 AU

Year: 448 Days

Day: 42.2 Hours

Environment

Temp: 3 °C

Axial Tilt: 15.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 53,067,660 km

• M1: 830,867 km (0.058 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 1.16 AU - 1.18 AU

Year: 460 Days

Day: 41.2 Hours

Environment

Temp: 3 °C

Axial Tilt: 6.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 53,067,660 km

• M1: 198,666 km (0.114 R)
• M2: 277,654 km (0.104 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 1.17 AU - 1.33 AU

Year: 508 Days

Day: 41.5 Hours

Environment

Temp: -10 °C

Axial Tilt: 4.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 53,067,660 km

• M1: 78,988 km (0.095 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 1.62 AU - 2.2 AU

Year: 959 Days

Day: 27.6 Hours

Environment

Temp: -66 °C

Axial Tilt: 48.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,067,660 km

• M1: 29,471 km (0.114 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 2.18 AU - 3.36 AU

Year: 1676 Days

Day: 26.8 Hours

Environment

Temp: -88 °C

Axial Tilt: 35.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 3.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 2.77 AU - 3.31 AU

Year: 1926 Days

Day: 13.7 Hours

Environment

Temp: -109 °C

Axial Tilt: 19 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.38 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 5.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 561.2

Radius: 10.6

Gravity: 4.99 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 5.29 AU - 6.15 AU

Year: 4972 Days

Day: 7 Hours

Environment

Temp: -145 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 53,067,660 km

• M1: 159,771 km (0.113 R)
• M2: 323,131 km (0.056 R)
• M3: 513,121 km (0.104 R)
• M4: 628,610 km (0.109 R)
• M5: 900,878 km (0.048 R)
• M6: 1,759,421 km (0.08 R)
• M7: 2,009,548 km (0.112 R)
• M8: 2,397,455 km (0.118 R)
• M9: 2,694,258 km (0.109 R)
• M10: 2,789,551 km (0.067 R)
• M11: 3,022,924 km (0.077 R)
• M12: 3,262,580 km (0.104 R)
• M13: 3,364,307 km (0.07 R)
• M14: 3,654,975 km (0.1 R)
• M15: 3,846,161 km (0.095 R)
• M16: 4,062,480 km (0.101 R)
• M17: 4,781,597 km (0.116 R)
• M18: 4,874,198 km (0.085 R)
• M19: 4,967,547 km (0.109 R)
• M20: 5,370,713 km (0.101 R)
• M21: 5,564,143 km (0.091 R)
• M22: 5,759,967 km (0.093 R)
• M23: 5,883,385 km (0.116 R)
• M24: 6,284,607 km (0.109 R)
• M25: 6,488,508 km (0.118 R)
• M26: 6,668,774 km (0.057 R)
• M27: 6,981,733 km (0.104 R)
• M28: 7,166,486 km (0.115 R)
• M29: 7,326,107 km (0.095 R)
• M30: 7,460,147 km (0.085 R)
• M31: 7,866,903 km (0.063 R)
• M32: 8,901,223 km (0.114 R)
• M33: 9,478,072 km (0.078 R)
• M34: 9,594,908 km (0.088 R)
• M35: 9,829,926 km (0.118 R)
• M36: 9,977,879 km (0.102 R)
• M37: 10,426,074 km (0.087 R)
• M38: 10,577,018 km (0.118 R)
• M39: 10,698,193 km (0.044 R)
• M40: 10,911,369 km (0.054 R)
• M41: 11,033,890 km (0.051 R)
• M42: 11,126,042 km (0.109 R)
• M43: 11,404,145 km (0.04 R)
• M44: 11,967,231 km (0.085 R)
• M45: 13,152,944 km (0.077 R)
• M46: 13,316,006 km (0.058 R)
• M47: 14,746,311 km (0.082 R)
• M48: 14,847,888 km (0.101 R)
• M49: 15,017,681 km (0.086 R)
• M50: 15,325,105 km (0.12 R)
• M51: 15,393,770 km (0.094 R)
• M52: 15,807,409 km (0.115 R)
• M53: 15,876,672 km (0.077 R)
• M54: 17,035,009 km (0.087 R)
• M55: 17,248,485 km (0.108 R)
• M56: 17,391,351 km (0.078 R)
• M57: 17,786,140 km (0.066 R)
• M58: 18,841,253 km (0.026 R)
• M59: 19,172,762 km (0.116 R)
• M60: 19,766,965 km (0.085 R)
• M61: 20,442,699 km (0.039 R)
• M62: 20,669,639 km (0.025 R)
• M63: 20,897,476 km (0.097 R)
• M64: 21,126,062 km (0.06 R)
• M65: 22,087,527 km (0.086 R)
• M66: 22,242,660 km (0.082 R)
• M67: 22,515,078 km (0.06 R)
• M68: 22,632,213 km (0.062 R)
• M69: 23,576,176 km (0.116 R)
• M70: 24,092,887 km (0.067 R)
• M71: 25,461,857 km (0.115 R)
• M72: 26,073,862 km (0.063 R)
• M73: 26,525,797 km (0.078 R)
• M74: 26,690,803 km (0.087 R)
• M75: 27,729,461 km (0.104 R)
• M76: 28,064,710 km (0.108 R)

Planet 10 - Ice Giant

Semi-Major Axis: 14.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 248.4

Radius: 7.4

Gravity: 4.54 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 13.82 AU - 14.48 AU

Year: 19345 Days

Day: 16.9 Hours

Environment

Temp: -194 °C

Axial Tilt: 13.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 53,067,660 km

• M1: 137,331 km (0.117 R)
• M2: 264,938 km (0.092 R)
• M3: 1,313,320 km (0.117 R)
• M4: 1,428,061 km (0.077 R)
• M5: 1,618,799 km (0.088 R)
• M6: 2,719,689 km (0.083 R)
• M7: 2,896,813 km (0.078 R)
• M8: 3,077,827 km (0.116 R)
• M9: 3,356,079 km (0.062 R)
• M10: 3,610,395 km (0.081 R)
• M11: 3,707,334 km (0.062 R)
• M12: 3,772,559 km (0.103 R)
• M13: 4,003,538 km (0.114 R)
• M14: 4,341,629 km (0.102 R)
• M15: 4,724,151 km (0.095 R)
• M16: 5,117,444 km (0.111 R)
• M17: 5,226,501 km (0.045 R)
• M18: 5,336,455 km (0.042 R)
• M19: 5,897,447 km (0.112 R)
• M20: 6,281,764 km (0.115 R)
• M21: 6,634,666 km (0.109 R)
• M22: 6,913,666 km (0.097 R)
• M23: 8,194,672 km (0.098 R)
• M24: 8,666,504 km (0.066 R)
• M25: 9,147,311 km (0.109 R)
• M26: 10,226,062 km (0.102 R)
• M27: 11,630,187 km (0.049 R)
• M28: 12,014,803 km (0.106 R)
• M29: 12,994,520 km (0.098 R)
• M30: 13,093,853 km (0.104 R)
• M31: 13,644,971 km (0.092 R)
• M32: 14,254,732 km (0.11 R)
• M33: 15,133,919 km (0.049 R)
• M34: 16,030,459 km (0.105 R)
• M35: 16,998,507 km (0.101 R)
• M36: 17,654,194 km (0.088 R)
• M37: 17,929,903 km (0.03 R)
• M38: 18,485,659 km (0.094 R)
• M39: 18,877,905 km (0.088 R)
• M40: 19,159,897 km (0.079 R)
• M41: 20,186,288 km (0.063 R)
• M42: 20,764,334 km (0.099 R)
• M43: 20,938,765 km (0.1 R)
• M44: 21,523,693 km (0.101 R)
• M45: 21,641,426 km (0.115 R)
• M46: 21,995,674 km (0.094 R)
• M47: 23,129,925 km (0.088 R)
• M48: 23,371,227 km (0.118 R)
• M49: 23,856,223 km (0.073 R)
• M50: 27,025,005 km (0.074 R)
• M51: 27,088,584 km (0.076 R)
• M52: 28,046,160 km (0.11 R)
• M53: 28,174,665 km (0.065 R)
• M54: 28,367,795 km (0.102 R)
• M55: 28,432,272 km (0.073 R)
• M56: 28,690,777 km (0.106 R)
• M57: 29,144,807 km (0.107 R)
• M58: 29,405,406 km (0.077 R)
• M59: 29,536,005 km (0.079 R)
• M60: 30,719,773 km (0.096 R)
• M61: 31,184,424 km (0.092 R)
• M62: 31,317,566 km (0.085 R)
• M63: 32,524,372 km (0.087 R)
• M64: 32,997,850 km (0.119 R)
• M65: 33,746,437 km (0.108 R)
• M66: 35,121,990 km (0.079 R)
• M67: 35,468,608 km (0.113 R)
• M68: 36,515,643 km (0.064 R)
• M69: 39,933,356 km (0.058 R)
• M70: 40,731,012 km (0.061 R)
• M71: 41,168,137 km (0.116 R)
• M72: 41,387,448 km (0.103 R)
• M73: 41,606,908 km (0.056 R)
• M74: 41,753,663 km (0.112 R)
• M75: 43,749,598 km (0.037 R)
• M76: 44,122,695 km (0.06 R)
• M77: 44,646,587 km (0.089 R)
• M78: 47,068,277 km (0.11 R)
• M79: 47,374,055 km (0.091 R)
• M80: 48,141,193 km (0.084 R)
• M81: 50,310,961 km (0.077 R)
• M82: 51,093,507 km (0.047 R)
• M83: 51,407,663 km (0.067 R)
• M84: 51,486,351 km (0.092 R)
• M85: 52,512,443 km (0.085 R)
• M86: 52,591,580 km (0.092 R)
• M87: 52,988,164 km (0.096 R)

Kuiper Belt

Range: 30.2 - 51.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 364 - 16,888 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit