🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.34

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.87 AU - 1.45 AU

Year: 437 Days

Day: 23.4 Hours

Environment

Temp: 45 °C

Axial Tilt: 42.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 1.47 AU - 1.51 AU

Year: 636 Days

Day: 47.8 Hours

Environment

Temp: 2 °C

Axial Tilt: 17.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 83,414,235 km

• M1: 87,515 km (0.117 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 2.43 AU - 3.79 AU

Year: 1919 Days

Day: 18.9 Hours

Environment

Temp: -91 °C

Axial Tilt: 8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 3.3 AU - 3.52 AU

Year: 2203 Days

Day: 13 Hours

Environment

Temp: -99 °C

Axial Tilt: 24.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 11.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 263.8

Radius: 8.4

Gravity: 3.74 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 9.9 AU - 12.84 AU

Year: 13413 Days

Day: 6.7 Hours

Environment

Temp: -181 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 83,414,235 km

• M1: 106,663 km (0.102 R)
• M2: 423,063 km (0.114 R)
• M3: 742,005 km (0.071 R)
• M4: 1,033,272 km (0.115 R)
• M5: 1,304,942 km (0.066 R)
• M6: 1,680,882 km (0.104 R)
• M7: 2,161,839 km (0.118 R)
• M8: 2,956,952 km (0.12 R)
• M9: 3,757,899 km (0.117 R)
• M10: 4,331,008 km (0.09 R)
• M11: 6,991,157 km (0.043 R)
• M12: 7,376,521 km (0.113 R)
• M13: 7,654,773 km (0.11 R)
• M14: 10,734,246 km (0.054 R)
• M15: 11,247,666 km (0.087 R)
• M16: 17,388,658 km (0.098 R)
• M17: 18,824,199 km (0.097 R)
• M18: 20,337,232 km (0.07 R)
• M19: 21,443,508 km (0.1 R)
• M20: 26,548,835 km (0.117 R)
• M21: 27,965,228 km (0.095 R)
• M22: 34,910,458 km (0.112 R)
• M23: 41,406,447 km (0.118 R)

Planet 6 - Gas Giant

Semi-Major Axis: 12.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 314.6

Radius: 11.5

Gravity: 2.38 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 11.52 AU - 12.54 AU

Year: 14597 Days

Day: 6.1 Hours

Environment

Temp: -170 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 83,414,235 km

• M1: 143,315 km (0.082 R)
• M2: 614,548 km (0.078 R)
• M3: 1,129,763 km (0.059 R)
• M4: 1,863,690 km (0.107 R)
• M5: 2,431,265 km (0.091 R)
• M6: 6,661,593 km (0.091 R)
• M7: 9,937,039 km (0.071 R)
• M8: 10,494,141 km (0.117 R)
• M9: 12,639,075 km (0.078 R)
• M10: 15,661,850 km (0.114 R)
• M11: 18,000,065 km (0.079 R)
• M12: 21,218,214 km (0.056 R)
• M13: 35,194,395 km (0.095 R)
• M14: 37,451,229 km (0.115 R)
• M15: 38,306,480 km (0.091 R)
• M16: 41,338,080 km (0.079 R)
• M17: 44,526,011 km (0.104 R)
• M18: 45,347,752 km (0.068 R)

Asteroid Belt

Center: 12.35 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 12.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 264.2

Radius: 14.7

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 10.36 AU - 14.98 AU

Year: 15778 Days

Day: 14.2 Hours

Environment

Temp: -176 °C

Axial Tilt: 161.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 83,414,235 km

• M1: 182,958 km (0.054 R)
• M2: 698,173 km (0.094 R)
• M3: 1,261,858 km (0.1 R)
• M4: 2,254,739 km (0.095 R)
• M5: 3,501,039 km (0.069 R)
• M6: 4,503,793 km (0.115 R)
• M7: 6,070,831 km (0.113 R)
• M8: 6,579,464 km (0.073 R)
• M9: 7,682,748 km (0.088 R)
• M10: 8,952,236 km (0.118 R)
• M11: 9,906,371 km (0.052 R)
• M12: 10,822,060 km (0.101 R)
• M13: 13,419,677 km (0.116 R)
• M14: 14,669,567 km (0.101 R)
• M15: 16,688,241 km (0.117 R)
• M16: 17,545,586 km (0.099 R)
• M17: 18,809,987 km (0.066 R)
• M18: 20,294,298 km (0.092 R)
• M19: 26,249,639 km (0.111 R)
• M20: 36,504,723 km (0.108 R)
• M21: 38,685,860 km (0.117 R)
• M22: 43,440,080 km (0.106 R)
• M23: 45,336,233 km (0.119 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 628.4

Radius: 4

Gravity: 39.28 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 11.27 AU - 16.35 AU

Year: 17954 Days

Day: 22.7 Hours

Environment

Temp: -192 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 83,414,235 km

• M1: 49,966 km (0.115 R)
• M2: 222,751 km (0.115 R)
• M3: 353,051 km (0.081 R)
• M4: 704,756 km (0.094 R)
• M5: 864,676 km (0.107 R)
• M6: 1,448,556 km (0.061 R)
• M7: 1,591,572 km (0.072 R)
• M8: 1,743,862 km (0.109 R)
• M9: 1,981,274 km (0.046 R)
• M10: 2,157,949 km (0.03 R)
• M11: 2,497,985 km (0.059 R)
• M12: 3,822,226 km (0.115 R)
• M13: 4,003,837 km (0.103 R)
• M14: 4,549,570 km (0.09 R)
• M15: 6,398,600 km (0.081 R)
• M16: 9,116,045 km (0.036 R)
• M17: 10,996,341 km (0.053 R)
• M18: 11,302,119 km (0.104 R)
• M19: 14,899,948 km (0.116 R)
• M20: 15,654,968 km (0.099 R)
• M21: 17,653,297 km (0.114 R)
• M22: 18,498,076 km (0.084 R)
• M23: 21,762,750 km (0.099 R)
• M24: 25,180,014 km (0.066 R)
• M25: 26,795,073 km (0.103 R)
• M26: 27,237,135 km (0.116 R)
• M27: 27,460,036 km (0.098 R)
• M28: 37,818,342 km (0.097 R)
• M29: 42,570,168 km (0.099 R)
• M30: 45,949,884 km (0.107 R)
• M31: 47,382,433 km (0.027 R)
• M32: 48,844,602 km (0.102 R)
• M33: 55,887,072 km (0.094 R)
• M34: 58,069,405 km (0.093 R)
• M35: 58,809,317 km (0.07 R)
• M36: 59,555,361 km (0.088 R)
• M37: 59,742,957 km (0.083 R)
• M38: 61,448,373 km (0.074 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 747.8

Radius: 5.3

Gravity: 26.62 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 15.61 AU - 15.99 AU

Year: 21972 Days

Day: 21.6 Hours

Environment

Temp: -178 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 83,414,235 km

• M1: 65,973 km (0.114 R)
• M2: 280,197 km (0.1 R)
• M3: 1,002,755 km (0.115 R)
• M4: 1,218,175 km (0.046 R)
• M5: 1,480,720 km (0.118 R)
• M6: 2,056,971 km (0.084 R)
• M7: 2,454,003 km (0.034 R)
• M8: 2,621,703 km (0.1 R)
• M9: 4,461,308 km (0.119 R)
• M10: 5,440,276 km (0.116 R)
• M11: 6,600,707 km (0.116 R)
• M12: 8,664,260 km (0.074 R)
• M13: 9,515,921 km (0.107 R)
• M14: 10,736,490 km (0.104 R)
• M15: 12,126,703 km (0.067 R)
• M16: 12,334,644 km (0.112 R)
• M17: 13,558,205 km (0.099 R)
• M18: 15,582,862 km (0.097 R)
• M19: 17,800,501 km (0.116 R)
• M20: 22,431,303 km (0.025 R)
• M21: 25,585,724 km (0.114 R)
• M22: 26,973,094 km (0.115 R)
• M23: 27,446,572 km (0.099 R)
• M24: 29,023,483 km (0.041 R)
• M25: 31,959,790 km (0.11 R)
• M26: 33,703,951 km (0.094 R)
• M27: 35,794,133 km (0.082 R)
• M28: 37,380,768 km (0.069 R)
• M29: 43,707,711 km (0.095 R)
• M30: 44,033,385 km (0.104 R)
• M31: 47,037,759 km (0.06 R)
• M32: 47,379,740 km (0.095 R)
• M33: 51,978,229 km (0.082 R)
• M34: 53,080,167 km (0.072 R)
• M35: 59,819,701 km (0.118 R)
• M36: 63,289,773 km (0.119 R)
• M37: 64,968,261 km (0.113 R)

Kuiper Belt

Range: 31.4 - 51.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 261 - 20,063 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit