🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 0.75 AU - 0.87 AU

Year: 272 Days

Day: 36 Hours

Environment

Temp: 114 °C

Axial Tilt: 29.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 53,141,380 km

• M1: 52,958 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 1.77 AU - 2.15 AU

Year: 1023 Days

Day: 23 Hours

Environment

Temp: -72 °C

Axial Tilt: 1.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,141,380 km

• M1: 670,498 km (0.067 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 2.08 AU - 2.94 AU

Year: 1482 Days

Day: 13.1 Hours

Environment

Temp: -100 °C

Axial Tilt: 38.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,141,380 km

• M1: 2,025,854 km (0.109 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 4.05 AU - 4.25 AU

Year: 3152 Days

Day: 31.9 Hours

Environment

Temp: -129 °C

Axial Tilt: 36.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.82 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 9.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 905.1

Radius: 11.2

Gravity: 7.22 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 7.91 AU - 11.05 AU

Year: 10881 Days

Day: 11.5 Hours

Environment

Temp: -169 °C

Axial Tilt: 6.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 53,141,380 km

• M1: 203,453 km (0.096 R)
• M2: 751,281 km (0.104 R)
• M3: 992,731 km (0.108 R)
• M4: 1,388,119 km (0.041 R)
• M5: 1,839,156 km (0.104 R)
• M6: 3,580,625 km (0.112 R)
• M7: 4,336,842 km (0.102 R)
• M8: 4,679,272 km (0.11 R)
• M9: 5,134,648 km (0.103 R)
• M10: 6,442,881 km (0.099 R)
• M11: 6,707,370 km (0.095 R)
• M12: 8,975,573 km (0.114 R)
• M13: 11,179,898 km (0.114 R)
• M14: 15,205,427 km (0.119 R)
• M15: 15,612,931 km (0.028 R)
• M16: 15,848,249 km (0.1 R)
• M17: 16,564,972 km (0.044 R)
• M18: 16,990,429 km (0.059 R)
• M19: 17,235,919 km (0.103 R)
• M20: 19,657,310 km (0.078 R)
• M21: 20,860,077 km (0.081 R)
• M22: 23,806,706 km (0.095 R)
• M23: 24,832,499 km (0.066 R)
• M24: 28,593,838 km (0.09 R)
• M25: 30,780,211 km (0.115 R)
• M26: 34,081,387 km (0.045 R)
• M27: 34,867,075 km (0.106 R)
• M28: 36,375,919 km (0.109 R)
• M29: 38,930,901 km (0.096 R)
• M30: 39,302,951 km (0.116 R)
• M31: 41,190,128 km (0.101 R)
• M32: 42,343,677 km (0.074 R)
• M33: 42,829,122 km (0.119 R)
• M34: 44,400,947 km (0.083 R)
• M35: 47,527,393 km (0.117 R)
• M36: 48,041,561 km (0.106 R)
• M37: 49,810,855 km (0.026 R)
• M38: 50,760,353 km (0.077 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 799

Radius: 13.3

Gravity: 4.52 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 11.31 AU - 12.05 AU

Year: 14881 Days

Day: 5.3 Hours

Environment

Temp: -184 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 53,141,380 km

• M1: 169,644 km (0.108 R)
• M2: 585,227 km (0.084 R)
• M3: 1,206,806 km (0.09 R)
• M4: 5,797,067 km (0.078 R)
• M5: 8,018,745 km (0.085 R)
• M6: 9,097,645 km (0.118 R)
• M7: 10,400,642 km (0.055 R)
• M8: 10,978,689 km (0.12 R)
• M9: 11,246,618 km (0.036 R)
• M10: 11,847,703 km (0.028 R)
• M11: 13,390,505 km (0.025 R)
• M12: 14,106,780 km (0.03 R)
• M13: 15,153,965 km (0.071 R)
• M14: 16,828,863 km (0.11 R)
• M15: 18,592,472 km (0.12 R)
• M16: 20,009,463 km (0.087 R)
• M17: 21,329,515 km (0.117 R)
• M18: 21,930,001 km (0.114 R)
• M19: 23,000,822 km (0.041 R)
• M20: 25,626,714 km (0.119 R)
• M21: 27,203,326 km (0.095 R)
• M22: 28,740,743 km (0.119 R)
• M23: 31,036,472 km (0.044 R)
• M24: 33,420,912 km (0.12 R)
• M25: 38,455,928 km (0.103 R)
• M26: 39,059,705 km (0.113 R)
• M27: 47,450,051 km (0.078 R)
• M28: 50,505,288 km (0.084 R)
• M29: 52,127,228 km (0.045 R)
• M30: 52,830,189 km (0.105 R)
• M31: 61,127,336 km (0.119 R)
• M32: 61,380,455 km (0.116 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 635.7

Radius: 13

Gravity: 3.76 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 9.96 AU - 13.58 AU

Year: 15053 Days

Day: 14.3 Hours

Environment

Temp: -180 °C

Axial Tilt: 17.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 53,141,380 km

• M1: 166,652 km (0.091 R)
• M2: 444,904 km (0.115 R)
• M3: 1,539,811 km (0.072 R)
• M4: 1,788,891 km (0.109 R)
• M5: 4,144,310 km (0.118 R)
• M6: 5,171,449 km (0.052 R)
• M7: 6,912,618 km (0.094 R)
• M8: 7,578,927 km (0.032 R)
• M9: 7,836,984 km (0.078 R)
• M10: 8,366,111 km (0.094 R)
• M11: 9,005,792 km (0.039 R)
• M12: 11,911,581 km (0.108 R)
• M13: 13,291,172 km (0.05 R)
• M14: 13,576,306 km (0.099 R)
• M15: 14,687,669 km (0.101 R)
• M16: 15,108,338 km (0.099 R)
• M17: 15,657,811 km (0.049 R)
• M18: 15,905,246 km (0.084 R)
• M19: 19,095,420 km (0.093 R)
• M20: 19,713,409 km (0.091 R)
• M21: 23,402,493 km (0.114 R)
• M22: 25,170,291 km (0.111 R)
• M23: 27,165,477 km (0.06 R)
• M24: 30,862,789 km (0.065 R)
• M25: 32,443,739 km (0.11 R)
• M26: 32,711,070 km (0.113 R)
• M27: 35,166,869 km (0.032 R)
• M28: 36,381,005 km (0.09 R)
• M29: 37,329,157 km (0.099 R)
• M30: 40,346,247 km (0.069 R)
• M31: 43,583,993 km (0.109 R)
• M32: 46,520,001 km (0.093 R)
• M33: 48,784,913 km (0.036 R)
• M34: 53,591,343 km (0.118 R)
• M35: 55,088,967 km (0.076 R)
• M36: 56,020,962 km (0.07 R)
• M37: 56,960,736 km (0.095 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 338.2

Radius: 7

Gravity: 6.9 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 11.59 AU - 13.55 AU

Year: 16613 Days

Day: 18.8 Hours

Environment

Temp: -187 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 53,141,380 km

• M1: 94,695 km (0.047 R)
• M2: 230,530 km (0.117 R)
• M3: 393,442 km (0.062 R)
• M4: 607,068 km (0.06 R)
• M5: 800,947 km (0.113 R)
• M6: 1,156,840 km (0.118 R)
• M7: 1,768,097 km (0.093 R)
• M8: 3,456,160 km (0.084 R)
• M9: 4,306,175 km (0.094 R)
• M10: 4,735,521 km (0.074 R)
• M11: 4,893,795 km (0.12 R)
• M12: 9,535,219 km (0.068 R)
• M13: 10,782,865 km (0.112 R)
• M14: 14,267,897 km (0.098 R)
• M15: 15,845,556 km (0.104 R)
• M16: 17,023,340 km (0.053 R)
• M17: 22,848,681 km (0.088 R)
• M18: 23,548,949 km (0.111 R)
• M19: 29,691,886 km (0.117 R)
• M20: 30,169,403 km (0.049 R)
• M21: 30,489,841 km (0.114 R)
• M22: 32,448,077 km (0.087 R)
• M23: 36,197,150 km (0.032 R)
• M24: 38,780,406 km (0.073 R)
• M25: 40,336,223 km (0.118 R)
• M26: 40,799,678 km (0.104 R)
• M27: 43,443,970 km (0.082 R)
• M28: 44,992,308 km (0.102 R)
• M29: 52,612,225 km (0.091 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 253 - 15,716 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit