🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 0.49 AU - 0.53 AU

Year: 131 Days

Day: 27.1 Hours

Environment

Temp: 178 °C

Axial Tilt: 45 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 81,047,778 km

• M1: 94,995 km (0.055 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 1.09 AU - 1.33 AU

Year: 479 Days

Day: 27.2 Hours

Environment

Temp: 21 °C

Axial Tilt: 42.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 1.5 AU - 2.28 AU

Year: 935 Days

Day: 46.8 Hours

Environment

Temp: -61 °C

Axial Tilt: 35.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 11.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 197.5

Radius: 11.6

Gravity: 1.47 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 11.33 AU - 12.23 AU

Year: 14551 Days

Day: 9.8 Hours

Environment

Temp: -186 °C

Axial Tilt: 15.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 81,047,778 km

• M1: 144,362 km (0.11 R)
• M2: 587,620 km (0.06 R)
• M3: 1,005,447 km (0.109 R)
• M4: 1,574,069 km (0.119 R)
• M5: 2,179,940 km (0.057 R)
• M6: 2,660,299 km (0.113 R)
• M7: 3,254,651 km (0.104 R)
• M8: 3,619,221 km (0.102 R)
• M9: 4,297,498 km (0.058 R)
• M10: 4,766,637 km (0.091 R)
• M11: 5,300,701 km (0.049 R)
• M12: 6,667,128 km (0.086 R)
• M13: 7,687,386 km (0.116 R)
• M14: 8,636,135 km (0.113 R)
• M15: 9,568,878 km (0.091 R)
• M16: 11,792,800 km (0.095 R)
• M17: 12,275,852 km (0.059 R)
• M18: 12,884,266 km (0.105 R)
• M19: 14,954,402 km (0.073 R)
• M20: 15,777,040 km (0.053 R)
• M21: 18,498,076 km (0.072 R)
• M22: 18,931,611 km (0.104 R)
• M23: 23,144,586 km (0.071 R)
• M24: 23,732,805 km (0.113 R)
• M25: 25,736,219 km (0.112 R)
• M26: 29,094,691 km (0.046 R)
• M27: 29,878,884 km (0.099 R)
• M28: 30,476,078 km (0.107 R)
• M29: 37,237,902 km (0.101 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 118.6

Radius: 5

Gravity: 4.74 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 13.86 AU - 15.34 AU

Year: 20077 Days

Day: 24.9 Hours

Environment

Temp: -189 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 81,047,778 km

• M1: 62,981 km (0.113 R)
• M2: 226,491 km (0.097 R)
• M3: 461,061 km (0.058 R)
• M4: 671,395 km (0.089 R)
• M5: 1,278,613 km (0.081 R)
• M6: 1,546,692 km (0.113 R)
• M7: 2,160,792 km (0.096 R)
• M8: 2,337,018 km (0.075 R)
• M9: 7,164,242 km (0.05 R)
• M10: 11,775,297 km (0.104 R)
• M11: 14,009,093 km (0.113 R)
• M12: 15,193,160 km (0.092 R)
• M13: 16,240,943 km (0.092 R)
• M14: 18,260,963 km (0.074 R)
• M15: 24,778,793 km (0.055 R)
• M16: 30,806,091 km (0.118 R)
• M17: 34,101,134 km (0.098 R)
• M18: 41,506,528 km (0.115 R)
• M19: 41,883,664 km (0.068 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 556.9

Radius: 5.9

Gravity: 16 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 15.26 AU - 17.98 AU

Year: 24385 Days

Day: 22.7 Hours

Environment

Temp: -199 °C

Axial Tilt: 5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 81,047,778 km

• M1: 78,240 km (0.118 R)
• M2: 398,828 km (0.057 R)
• M3: 611,406 km (0.086 R)
• M4: 889,359 km (0.08 R)
• M5: 1,308,533 km (0.081 R)
• M6: 1,831,976 km (0.106 R)
• M7: 2,416,305 km (0.109 R)
• M8: 2,930,772 km (0.089 R)
• M9: 3,312,546 km (0.049 R)
• M10: 3,819,982 km (0.115 R)
• M11: 5,492,486 km (0.097 R)
• M12: 6,647,082 km (0.074 R)
• M13: 7,065,657 km (0.084 R)
• M14: 9,311,271 km (0.115 R)
• M15: 13,399,032 km (0.102 R)
• M16: 15,227,717 km (0.099 R)
• M17: 15,628,490 km (0.1 R)
• M18: 16,036,443 km (0.041 R)
• M19: 17,915,991 km (0.086 R)
• M20: 18,543,554 km (0.079 R)
• M21: 19,093,027 km (0.088 R)
• M22: 19,747,817 km (0.087 R)
• M23: 21,300,343 km (0.112 R)
• M24: 24,318,630 km (0.063 R)
• M25: 25,422,213 km (0.095 R)
• M26: 30,045,685 km (0.113 R)
• M27: 31,186,967 km (0.092 R)
• M28: 31,963,679 km (0.108 R)
• M29: 32,225,476 km (0.102 R)
• M30: 37,329,605 km (0.119 R)
• M31: 40,759,735 km (0.115 R)
• M32: 41,376,976 km (0.104 R)
• M33: 42,157,278 km (0.088 R)
• M34: 46,206,294 km (0.114 R)
• M35: 47,896,002 km (0.09 R)
• M36: 49,102,958 km (0.094 R)
• M37: 54,879,829 km (0.106 R)
• M38: 55,255,170 km (0.097 R)
• M39: 56,201,078 km (0.12 R)
• M40: 59,103,725 km (0.11 R)
• M41: 67,329,364 km (0.107 R)
• M42: 69,061,259 km (0.107 R)
• M43: 76,519,311 km (0.107 R)
• M44: 78,404,842 km (0.08 R)

Kuiper Belt

Range: 30.5 - 60.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 189 - 16,415 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit