🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.5 AU - 0.68 AU

Year: 159 Days

Day: 17.7 Hours

Environment

Temp: 249 °C

Axial Tilt: 23.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 91,820,221 km

• M1: 56,698 km (0.102 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 1.27 AU - 2.05 AU

Year: 752 Days

Day: 18.9 Hours

Environment

Temp: -31 °C

Axial Tilt: 36.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 2.99 AU - 4.75 AU

Year: 2676 Days

Day: 26.6 Hours

Environment

Temp: -113 °C

Axial Tilt: 18.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 91,820,221 km

• M1: 2,533,141 km (0.075 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 835.4

Radius: 13

Gravity: 4.94 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 5.37 AU - 7.49 AU

Year: 5731 Days

Day: 13.4 Hours

Environment

Temp: -156 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 91,820,221 km

• M1: 161,715 km (0.097 R)
• M2: 744,848 km (0.11 R)
• M3: 1,437,037 km (0.073 R)
• M4: 1,914,404 km (0.08 R)
• M5: 2,657,307 km (0.1 R)
• M6: 4,401,618 km (0.068 R)
• M7: 5,135,396 km (0.077 R)
• M8: 5,669,011 km (0.101 R)
• M9: 6,141,741 km (0.104 R)
• M10: 7,023,770 km (0.108 R)
• M11: 7,532,702 km (0.091 R)
• M12: 8,382,417 km (0.1 R)
• M13: 15,118,062 km (0.115 R)
• M14: 15,539,628 km (0.109 R)
• M15: 17,174,733 km (0.104 R)
• M16: 21,381,575 km (0.112 R)
• M17: 22,845,390 km (0.092 R)
• M18: 25,715,276 km (0.03 R)
• M19: 27,369,978 km (0.113 R)
• M20: 29,280,193 km (0.116 R)
• M21: 34,390,606 km (0.056 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 790.3

Radius: 12.7

Gravity: 4.9 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 8.29 AU - 11.59 AU

Year: 11014 Days

Day: 8.8 Hours

Environment

Temp: -170 °C

Axial Tilt: 1.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 91,820,221 km

• M1: 157,975 km (0.061 R)
• M2: 566,677 km (0.115 R)
• M3: 1,044,343 km (0.059 R)
• M4: 1,750,594 km (0.089 R)
• M5: 2,800,472 km (0.111 R)
• M6: 4,006,530 km (0.087 R)
• M7: 4,558,397 km (0.104 R)
• M8: 5,260,310 km (0.05 R)
• M9: 6,563,607 km (0.095 R)
• M10: 7,375,325 km (0.101 R)
• M11: 8,161,910 km (0.098 R)
• M12: 11,763,030 km (0.084 R)
• M13: 18,337,857 km (0.089 R)
• M14: 19,616,918 km (0.075 R)
• M15: 20,954,623 km (0.102 R)
• M16: 21,471,633 km (0.056 R)
• M17: 23,348,488 km (0.109 R)
• M18: 23,811,194 km (0.091 R)
• M19: 28,779,489 km (0.034 R)
• M20: 29,633,842 km (0.112 R)
• M21: 30,176,284 km (0.065 R)
• M22: 33,104,812 km (0.115 R)
• M23: 34,398,983 km (0.059 R)
• M24: 37,213,667 km (0.114 R)
• M25: 41,786,126 km (0.118 R)
• M26: 43,996,135 km (0.039 R)
• M27: 47,307,783 km (0.087 R)
• M28: 51,247,593 km (0.084 R)
• M29: 52,029,691 km (0.053 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 655.2

Radius: 7.6

Gravity: 11.34 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 15.04 AU - 21.2 AU

Year: 27109 Days

Day: 15.9 Hours

Environment

Temp: -200 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 91,820,221 km

• M1: 107,411 km (0.045 R)
• M2: 753,973 km (0.12 R)
• M3: 1,331,122 km (0.075 R)
• M4: 3,185,537 km (0.115 R)
• M5: 4,778,455 km (0.068 R)
• M6: 5,207,651 km (0.053 R)
• M7: 5,662,130 km (0.047 R)
• M8: 6,098,058 km (0.071 R)
• M9: 8,069,010 km (0.083 R)
• M10: 8,342,026 km (0.05 R)
• M11: 10,429,964 km (0.111 R)
• M12: 11,085,352 km (0.092 R)
• M13: 11,491,510 km (0.085 R)
• M14: 12,262,089 km (0.106 R)
• M15: 13,367,467 km (0.076 R)
• M16: 14,219,427 km (0.091 R)
• M17: 16,376,180 km (0.027 R)
• M18: 16,638,425 km (0.117 R)
• M19: 18,177,039 km (0.027 R)
• M20: 18,742,070 km (0.078 R)
• M21: 20,205,885 km (0.061 R)
• M22: 21,326,822 km (0.068 R)
• M23: 22,488,450 km (0.11 R)
• M24: 24,027,363 km (0.066 R)
• M25: 24,937,516 km (0.049 R)
• M26: 25,517,956 km (0.102 R)
• M27: 28,179,302 km (0.089 R)
• M28: 29,706,248 km (0.076 R)
• M29: 35,777,378 km (0.043 R)
• M30: 37,263,932 km (0.078 R)
• M31: 42,297,452 km (0.102 R)
• M32: 47,588,429 km (0.108 R)
• M33: 56,028,891 km (0.067 R)
• M34: 57,425,536 km (0.094 R)
• M35: 62,390,091 km (0.101 R)
• M36: 62,816,296 km (0.109 R)
• M37: 64,758,225 km (0.114 R)
• M38: 65,414,362 km (0.056 R)
• M39: 66,074,986 km (0.114 R)
• M40: 71,055,398 km (0.119 R)
• M41: 73,163,083 km (0.08 R)
• M42: 74,113,029 km (0.114 R)
• M43: 80,994,232 km (0.085 R)

Kuiper Belt

Range: 31.2 - 59.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 373 - 16,225 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit