🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.85

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 1.21 AU - 1.41 AU

Year: 542 Days

Day: 25.2 Hours

Environment

Temp: 2 °C

Axial Tilt: 69.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 65,750,663 km

• M1: 114,143 km (0.089 R)

Planet 2 - Terrestrial

Semi-Major Axis: 4.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 4.19 AU - 4.91 AU

Year: 3510 Days

Day: 14.7 Hours

Environment

Temp: -140 °C

Axial Tilt: 34.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,750,663 km

• M1: 510,129 km (0.11 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 4.46 AU - 4.68 AU

Year: 3533 Days

Day: 20.5 Hours

Environment

Temp: -129 °C

Axial Tilt: 48.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 7.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 602.9

Radius: 8.4

Gravity: 8.54 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 6.07 AU - 8.97 AU

Year: 7458 Days

Day: 12.4 Hours

Environment

Temp: -156 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 65,750,663 km

• M1: 104,569 km (0.026 R)
• M2: 366,964 km (0.108 R)
• M3: 976,575 km (0.041 R)
• M4: 1,362,238 km (0.098 R)
• M5: 1,651,411 km (0.106 R)
• M6: 2,139,100 km (0.087 R)
• M7: 3,892,237 km (0.051 R)
• M8: 4,244,840 km (0.108 R)
• M9: 4,591,159 km (0.065 R)
• M10: 5,220,367 km (0.09 R)
• M11: 6,649,775 km (0.1 R)
• M12: 8,241,795 km (0.118 R)
• M13: 9,887,821 km (0.115 R)
• M14: 10,642,542 km (0.078 R)
• M15: 11,034,040 km (0.044 R)
• M16: 12,426,497 km (0.093 R)
• M17: 12,970,883 km (0.037 R)
• M18: 13,531,127 km (0.109 R)
• M19: 15,370,284 km (0.038 R)
• M20: 15,807,708 km (0.068 R)
• M21: 18,397,845 km (0.043 R)
• M22: 19,465,376 km (0.11 R)
• M23: 26,306,038 km (0.109 R)
• M24: 29,248,927 km (0.098 R)
• M25: 30,997,128 km (0.072 R)
• M26: 33,330,854 km (0.033 R)
• M27: 36,547,657 km (0.097 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 745.3

Radius: 14.6

Gravity: 3.5 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 6.93 AU - 10.91 AU

Year: 9635 Days

Day: 14.8 Hours

Environment

Temp: -170 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 65,750,663 km

• M1: 181,612 km (0.105 R)
• M2: 975,977 km (0.082 R)
• M3: 2,098,110 km (0.111 R)
• M4: 3,001,681 km (0.092 R)
• M5: 3,937,865 km (0.086 R)
• M6: 5,124,026 km (0.075 R)
• M7: 5,852,717 km (0.089 R)
• M8: 6,425,378 km (0.101 R)
• M9: 6,996,244 km (0.1 R)
• M10: 10,273,634 km (0.032 R)
• M11: 12,918,375 km (0.071 R)
• M12: 17,767,590 km (0.041 R)
• M13: 19,674,813 km (0.046 R)
• M14: 23,005,011 km (0.079 R)
• M15: 25,267,679 km (0.09 R)
• M16: 27,675,157 km (0.032 R)
• M17: 28,883,609 km (0.073 R)
• M18: 30,231,934 km (0.079 R)
• M19: 30,761,661 km (0.09 R)
• M20: 32,719,897 km (0.036 R)
• M21: 34,760,112 km (0.052 R)
• M22: 35,811,337 km (0.085 R)
• M23: 36,883,804 km (0.105 R)
• M24: 37,367,304 km (0.116 R)
• M25: 38,470,439 km (0.09 R)
• M26: 40,229,710 km (0.026 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 234.8

Radius: 8.7

Gravity: 3.1 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 8.47 AU - 12.99 AU

Year: 12711 Days

Day: 14.4 Hours

Environment

Temp: -169 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 65,750,663 km

• M1: 108,159 km (0.113 R)
• M2: 417,528 km (0.097 R)
• M3: 814,261 km (0.119 R)
• M4: 1,255,126 km (0.078 R)
• M5: 1,610,571 km (0.087 R)
• M6: 2,401,195 km (0.055 R)
• M7: 2,853,579 km (0.068 R)
• M8: 3,317,183 km (0.064 R)
• M9: 5,564,442 km (0.103 R)
• M10: 6,710,811 km (0.046 R)
• M11: 7,416,314 km (0.044 R)
• M12: 8,088,757 km (0.114 R)
• M13: 8,844,376 km (0.06 R)
• M14: 10,254,784 km (0.099 R)
• M15: 10,789,597 km (0.104 R)
• M16: 11,809,406 km (0.12 R)
• M17: 15,695,210 km (0.097 R)
• M18: 16,274,752 km (0.097 R)
• M19: 16,735,364 km (0.04 R)
• M20: 21,752,428 km (0.045 R)
• M21: 24,989,876 km (0.095 R)
• M22: 26,316,210 km (0.11 R)
• M23: 34,730,492 km (0.087 R)
• M24: 36,716,853 km (0.026 R)
• M25: 38,082,382 km (0.103 R)
• M26: 39,363,688 km (0.11 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 285.6

Radius: 4.3

Gravity: 15.45 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 15.36 AU - 18.22 AU

Year: 24881 Days

Day: 17.2 Hours

Environment

Temp: -202 °C

Axial Tilt: 23.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 65,750,663 km

• M1: 53,556 km (0.11 R)
• M2: 462,706 km (0.112 R)
• M3: 734,077 km (0.108 R)
• M4: 1,434,793 km (0.095 R)
• M5: 2,774,741 km (0.091 R)
• M6: 2,943,338 km (0.104 R)
• M7: 3,354,283 km (0.086 R)
• M8: 3,773,457 km (0.081 R)
• M9: 4,071,755 km (0.105 R)
• M10: 9,027,184 km (0.04 R)
• M11: 11,224,029 km (0.041 R)
• M12: 11,652,926 km (0.064 R)
• M13: 12,092,445 km (0.107 R)
• M14: 14,032,280 km (0.072 R)
• M15: 15,710,918 km (0.028 R)
• M16: 17,518,958 km (0.063 R)
• M17: 23,172,112 km (0.107 R)
• M18: 23,369,132 km (0.052 R)
• M19: 23,766,464 km (0.06 R)
• M20: 27,328,389 km (0.092 R)
• M21: 35,357,008 km (0.082 R)
• M22: 38,715,031 km (0.098 R)
• M23: 39,551,433 km (0.078 R)
• M24: 40,399,803 km (0.081 R)
• M25: 42,573,609 km (0.1 R)
• M26: 42,869,215 km (0.118 R)
• M27: 46,368,010 km (0.059 R)
• M28: 49,561,027 km (0.108 R)
• M29: 50,712,332 km (0.047 R)
• M30: 51,713,142 km (0.115 R)
• M31: 53,582,217 km (0.036 R)
• M32: 53,754,404 km (0.086 R)
• M33: 54,272,911 km (0.083 R)
• M34: 56,202,873 km (0.09 R)
• M35: 58,542,135 km (0.111 R)
• M36: 59,274,865 km (0.075 R)
• M37: 60,758,427 km (0.057 R)
• M38: 64,770,193 km (0.12 R)

Kuiper Belt

Range: 30.3 - 58.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 492 - 14,724 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit