🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 0.69 AU - 0.73 AU

Year: 229 Days

Day: 12.3 Hours

Environment

Temp: 178 °C

Axial Tilt: 24.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 64,891,922 km

• M1: 154,235 km (0.1 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.63 AU - 0.91 AU

Year: 259 Days

Day: 14.2 Hours

Environment

Temp: 76 °C

Axial Tilt: 38.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.68 AU - 1.06 AU

Year: 311 Days

Day: 35.1 Hours

Environment

Temp: 34 °C

Axial Tilt: 45.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 64,891,922 km

• M1: 652,396 km (0.063 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 1.15 AU - 1.65 AU

Year: 634 Days

Day: 27.1 Hours

Environment

Temp: -48 °C

Axial Tilt: 29 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,891,922 km

• M1: 164,707 km (0.107 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 608.3

Radius: 10.6

Gravity: 5.41 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 6.37 AU - 8.45 AU

Year: 7723 Days

Day: 6.7 Hours

Environment

Temp: -170 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 64,891,922 km

• M1: 149,747 km (0.099 R)
• M2: 353,051 km (0.08 R)
• M3: 464,501 km (0.1 R)
• M4: 743,053 km (0.111 R)
• M5: 863,030 km (0.088 R)
• M6: 1,022,801 km (0.105 R)
• M7: 1,409,511 km (0.076 R)
• M8: 1,522,757 km (0.111 R)
• M9: 1,839,904 km (0.106 R)
• M10: 2,265,959 km (0.083 R)
• M11: 2,582,358 km (0.081 R)
• M12: 2,864,949 km (0.054 R)
• M13: 3,132,879 km (0.042 R)
• M14: 3,434,468 km (0.081 R)
• M15: 3,851,397 km (0.072 R)
• M16: 3,958,210 km (0.092 R)
• M17: 4,038,843 km (0.114 R)
• M18: 4,174,678 km (0.105 R)
• M19: 4,312,009 km (0.12 R)
• M20: 4,676,280 km (0.056 R)
• M21: 4,876,442 km (0.04 R)
• M22: 5,285,592 km (0.089 R)
• M23: 6,387,829 km (0.098 R)
• M24: 7,161,250 km (0.081 R)
• M25: 7,293,046 km (0.102 R)
• M26: 7,525,670 km (0.086 R)
• M27: 8,238,205 km (0.069 R)
• M28: 8,550,117 km (0.119 R)
• M29: 8,654,985 km (0.088 R)
• M30: 8,795,457 km (0.062 R)
• M31: 9,150,004 km (0.107 R)
• M32: 9,727,153 km (0.065 R)
• M33: 9,909,812 km (0.096 R)
• M34: 10,093,817 km (0.116 R)
• M35: 11,760,487 km (0.108 R)
• M36: 12,705,198 km (0.079 R)
• M37: 12,825,025 km (0.12 R)
• M38: 13,429,700 km (0.12 R)
• M39: 14,043,799 km (0.105 R)
• M40: 14,750,649 km (0.055 R)
• M41: 14,960,834 km (0.092 R)
• M42: 15,511,803 km (0.101 R)
• M43: 16,503,039 km (0.08 R)
• M44: 16,677,470 km (0.108 R)
• M45: 17,028,277 km (0.091 R)
• M46: 17,559,050 km (0.061 R)
• M47: 17,648,061 km (0.108 R)
• M48: 18,230,146 km (0.112 R)
• M49: 18,636,753 km (0.057 R)
• M50: 20,714,817 km (0.109 R)
• M51: 20,950,284 km (0.09 R)
• M52: 21,661,921 km (0.108 R)
• M53: 22,429,658 km (0.058 R)
• M54: 22,526,148 km (0.107 R)
• M55: 23,352,826 km (0.117 R)
• M56: 23,548,799 km (0.116 R)
• M57: 24,239,044 km (0.066 R)
• M58: 24,586,560 km (0.111 R)
• M59: 24,885,755 km (0.097 R)
• M60: 26,247,246 km (0.108 R)
• M61: 26,349,122 km (0.075 R)
• M62: 26,450,998 km (0.036 R)
• M63: 27,788,253 km (0.114 R)
• M64: 28,622,112 km (0.078 R)
• M65: 28,779,339 km (0.118 R)
• M66: 29,252,816 km (0.049 R)
• M67: 29,411,241 km (0.12 R)
• M68: 29,517,006 km (0.109 R)
• M69: 29,675,879 km (0.101 R)
• M70: 31,442,480 km (0.069 R)
• M71: 31,930,170 km (0.088 R)
• M72: 32,474,855 km (0.065 R)
• M73: 33,297,793 km (0.031 R)
• M74: 33,850,258 km (0.096 R)
• M75: 34,183,263 km (0.118 R)
• M76: 35,864,145 km (0.039 R)
• M77: 36,373,675 km (0.094 R)
• M78: 36,657,761 km (0.071 R)
• M79: 37,859,032 km (0.034 R)
• M80: 37,974,073 km (0.066 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 175.6

Radius: 7.5

Gravity: 3.12 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 14.16 AU - 23.36 AU

Year: 31111 Days

Day: 15.5 Hours

Environment

Temp: -211 °C

Axial Tilt: 25 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 64,891,922 km

• M1: 178,470 km (0.07 R)
• M2: 711,787 km (0.083 R)
• M3: 817,702 km (0.088 R)
• M4: 998,416 km (0.064 R)
• M5: 1,191,996 km (0.116 R)
• M6: 1,504,805 km (0.08 R)
• M7: 1,901,539 km (0.111 R)
• M8: 2,393,117 km (0.052 R)
• M9: 3,379,117 km (0.097 R)
• M10: 4,009,373 km (0.062 R)
• M11: 5,083,036 km (0.106 R)
• M12: 5,802,303 km (0.103 R)
• M13: 6,463,226 km (0.111 R)
• M14: 7,240,836 km (0.096 R)
• M15: 7,903,256 km (0.112 R)
• M16: 8,437,320 km (0.117 R)
• M17: 9,184,262 km (0.114 R)
• M18: 9,642,630 km (0.107 R)
• M19: 10,687,571 km (0.102 R)
• M20: 13,395,891 km (0.029 R)
• M21: 14,265,055 km (0.057 R)
• M22: 15,033,240 km (0.049 R)
• M23: 15,152,469 km (0.085 R)
• M24: 15,332,136 km (0.062 R)
• M25: 16,486,134 km (0.102 R)
• M26: 19,070,138 km (0.084 R)
• M27: 21,912,199 km (0.062 R)
• M28: 22,523,605 km (0.091 R)
• M29: 22,728,704 km (0.079 R)
• M30: 22,865,735 km (0.08 R)
• M31: 23,209,511 km (0.045 R)
• M32: 23,902,299 km (0.104 R)
• M33: 25,949,546 km (0.101 R)
• M34: 26,452,045 km (0.093 R)
• M35: 29,012,413 km (0.086 R)
• M36: 31,192,951 km (0.12 R)
• M37: 33,192,476 km (0.109 R)
• M38: 35,630,024 km (0.079 R)
• M39: 41,342,269 km (0.08 R)
• M40: 41,509,669 km (0.081 R)
• M41: 42,518,408 km (0.025 R)
• M42: 45,679,261 km (0.032 R)
• M43: 46,633,396 km (0.085 R)
• M44: 46,894,744 km (0.05 R)
• M45: 46,981,959 km (0.113 R)
• M46: 47,244,055 km (0.069 R)
• M47: 49,535,296 km (0.032 R)
• M48: 52,676,253 km (0.069 R)
• M49: 53,767,868 km (0.107 R)
• M50: 55,050,969 km (0.101 R)
• M51: 58,489,925 km (0.076 R)
• M52: 62,285,373 km (0.112 R)
• M53: 63,728,992 km (0.032 R)
• M54: 64,115,852 km (0.092 R)
• M55: 64,503,460 km (0.094 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 283 - 12,173 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit