🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.42 AU - 0.62 AU

Year: 132 Days

Day: 33.8 Hours

Environment

Temp: 250 °C

Axial Tilt: 14.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 112,429,251 km

• M1: 39,643 km (0.037 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 2.95 AU - 3.23 AU

Year: 1918 Days

Day: 41.6 Hours

Environment

Temp: -91 °C

Axial Tilt: 19 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 3.64 AU - 5.62 AU

Year: 3518 Days

Day: 12.2 Hours

Environment

Temp: -122 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 112,429,251 km

• M1: 3,256,895 km (0.038 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 311.2

Radius: 9.3

Gravity: 3.6 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 5.5 AU - 7.18 AU

Year: 5637 Days

Day: 9.4 Hours

Environment

Temp: -137 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 112,429,251 km

• M1: 116,238 km (0.039 R)
• M2: 550,520 km (0.056 R)
• M3: 967,001 km (0.115 R)
• M4: 1,424,920 km (0.12 R)
• M5: 1,853,368 km (0.068 R)
• M6: 2,814,983 km (0.046 R)
• M7: 3,206,780 km (0.101 R)
• M8: 3,614,584 km (0.104 R)
• M9: 4,511,124 km (0.12 R)
• M10: 6,138,599 km (0.064 R)
• M11: 9,035,861 km (0.101 R)
• M12: 9,972,792 km (0.108 R)
• M13: 10,464,820 km (0.11 R)
• M14: 12,502,642 km (0.119 R)
• M15: 13,075,003 km (0.04 R)
• M16: 14,950,213 km (0.057 R)
• M17: 18,059,006 km (0.12 R)
• M18: 21,237,512 km (0.12 R)
• M19: 23,384,990 km (0.072 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 742

Radius: 9.2

Gravity: 8.77 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 7.09 AU - 9.23 AU

Year: 8231 Days

Day: 11.6 Hours

Environment

Temp: -165 °C

Axial Tilt: 13.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 112,429,251 km

• M1: 114,891 km (0.104 R)
• M2: 444,006 km (0.068 R)
• M3: 854,952 km (0.09 R)
• M4: 1,244,056 km (0.064 R)
• M5: 2,109,480 km (0.082 R)
• M6: 2,480,482 km (0.043 R)
• M7: 3,218,598 km (0.113 R)
• M8: 4,883,174 km (0.108 R)
• M9: 6,497,634 km (0.056 R)
• M10: 7,686,937 km (0.086 R)
• M11: 9,015,366 km (0.077 R)
• M12: 9,710,547 km (0.064 R)
• M13: 11,103,004 km (0.094 R)
• M14: 13,553,417 km (0.106 R)
• M15: 15,612,782 km (0.065 R)
• M16: 16,208,780 km (0.098 R)
• M17: 16,888,702 km (0.087 R)
• M18: 17,658,533 km (0.063 R)
• M19: 19,042,911 km (0.06 R)
• M20: 30,820,901 km (0.118 R)
• M21: 31,969,663 km (0.118 R)
• M22: 34,686,361 km (0.118 R)
• M23: 36,388,186 km (0.05 R)
• M24: 38,983,859 km (0.104 R)
• M25: 41,322,672 km (0.105 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 600.6

Radius: 6.5

Gravity: 14.22 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 15.26 AU - 17.48 AU

Year: 23387 Days

Day: 16.7 Hours

Environment

Temp: -193 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 112,429,251 km

• M1: 81,531 km (0.081 R)
• M2: 443,558 km (0.093 R)
• M3: 1,063,342 km (0.114 R)
• M4: 1,297,612 km (0.117 R)
• M5: 1,834,519 km (0.119 R)
• M6: 4,305,128 km (0.106 R)
• M7: 4,617,488 km (0.116 R)
• M8: 9,697,832 km (0.062 R)
• M9: 10,296,223 km (0.093 R)
• M10: 11,434,962 km (0.112 R)
• M11: 12,866,913 km (0.068 R)
• M12: 14,722,674 km (0.093 R)
• M13: 18,409,664 km (0.075 R)
• M14: 20,756,854 km (0.119 R)
• M15: 21,951,244 km (0.104 R)
• M16: 22,462,270 km (0.08 R)
• M17: 24,805,122 km (0.094 R)
• M18: 25,695,977 km (0.113 R)
• M19: 26,035,565 km (0.117 R)
• M20: 29,227,235 km (0.077 R)
• M21: 46,755,319 km (0.091 R)
• M22: 49,148,436 km (0.032 R)
• M23: 56,433,702 km (0.063 R)
• M24: 59,341,137 km (0.103 R)
• M25: 63,165,457 km (0.105 R)
• M26: 64,198,430 km (0.092 R)
• M27: 65,452,958 km (0.098 R)
• M28: 69,314,229 km (0.116 R)

Planet 7 - Ice Giant

Semi-Major Axis: 20.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 864

Radius: 7.1

Gravity: 17.14 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 15.27 AU - 25.07 AU

Year: 31986 Days

Day: 16.3 Hours

Environment

Temp: -198 °C

Axial Tilt: 23.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 112,429,251 km

• M1: 90,208 km (0.106 R)
• M2: 358,586 km (0.085 R)
• M3: 620,981 km (0.101 R)
• M4: 1,284,447 km (0.068 R)
• M5: 2,373,969 km (0.097 R)
• M6: 3,338,875 km (0.119 R)
• M7: 3,980,500 km (0.107 R)
• M8: 4,863,726 km (0.073 R)
• M9: 5,596,157 km (0.041 R)
• M10: 5,871,417 km (0.12 R)
• M11: 7,831,000 km (0.076 R)
• M12: 8,773,167 km (0.074 R)
• M13: 10,531,540 km (0.065 R)
• M14: 11,023,119 km (0.096 R)
• M15: 12,280,788 km (0.103 R)
• M16: 12,668,247 km (0.105 R)
• M17: 14,300,060 km (0.093 R)
• M18: 16,908,150 km (0.072 R)
• M19: 18,374,209 km (0.089 R)
• M20: 18,881,196 km (0.115 R)
• M21: 19,817,230 km (0.106 R)
• M22: 23,991,759 km (0.084 R)
• M23: 27,252,842 km (0.112 R)
• M24: 28,045,262 km (0.106 R)
• M25: 28,717,256 km (0.119 R)
• M26: 30,514,674 km (0.062 R)
• M27: 31,369,028 km (0.12 R)
• M28: 36,196,850 km (0.105 R)
• M29: 48,821,564 km (0.083 R)
• M30: 52,787,105 km (0.073 R)
• M31: 58,692,032 km (0.045 R)
• M32: 61,127,485 km (0.099 R)
• M33: 65,726,572 km (0.12 R)
• M34: 68,836,413 km (0.037 R)
• M35: 77,168,715 km (0.109 R)
• M36: 78,222,183 km (0.119 R)
• M37: 85,304,595 km (0.058 R)
• M38: 87,566,814 km (0.119 R)
• M39: 92,210,781 km (0.088 R)
• M40: 95,496,998 km (0.047 R)
• M41: 108,104,657 km (0.076 R)
• M42: 108,762,589 km (0.12 R)

Kuiper Belt

Range: 31.1 - 58.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 164 - 11,346 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit