🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 1.74 AU - 2.42 AU

Year: 1069 Days

Day: 28.6 Hours

Environment

Temp: -70 °C

Axial Tilt: 7.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 91,880,730 km

• M1: 74,799 km (0.108 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 2.72 AU - 3.12 AU

Year: 1779 Days

Day: 20.3 Hours

Environment

Temp: -94 °C

Axial Tilt: 33.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 3.5 AU - 3.9 AU

Year: 2537 Days

Day: 38.5 Hours

Environment

Temp: -115 °C

Axial Tilt: 44.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 91,880,730 km

• M1: 545,583 km (0.063 R)
• M2: 1,044,492 km (0.109 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 3.91 AU - 4.39 AU

Year: 3013 Days

Day: 41.7 Hours

Environment

Temp: -119 °C

Axial Tilt: 33.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 822.1

Radius: 13.5

Gravity: 4.51 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 5.58 AU - 6.14 AU

Year: 5056 Days

Day: 7.7 Hours

Environment

Temp: -135 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 91,880,730 km

• M1: 168,746 km (0.071 R)
• M2: 720,164 km (0.048 R)
• M3: 1,409,810 km (0.12 R)
• M4: 2,031,988 km (0.071 R)
• M5: 2,466,570 km (0.117 R)
• M6: 4,560,940 km (0.092 R)
• M7: 6,187,069 km (0.06 R)
• M8: 6,773,343 km (0.079 R)
• M9: 7,468,075 km (0.081 R)
• M10: 8,838,392 km (0.079 R)
• M11: 9,498,717 km (0.06 R)
• M12: 9,971,596 km (0.073 R)
• M13: 10,825,650 km (0.097 R)
• M14: 11,294,340 km (0.092 R)
• M15: 13,574,062 km (0.109 R)
• M16: 15,430,572 km (0.066 R)
• M17: 17,196,874 km (0.067 R)
• M18: 20,411,433 km (0.058 R)
• M19: 21,640,230 km (0.059 R)
• M20: 23,614,024 km (0.105 R)
• M21: 28,268,762 km (0.096 R)
• M22: 30,438,679 km (0.058 R)
• M23: 32,041,470 km (0.095 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 259.4

Radius: 5.5

Gravity: 8.58 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 13.1 AU - 17.02 AU

Year: 20832 Days

Day: 16.3 Hours

Environment

Temp: -193 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 91,880,730 km

• M1: 68,366 km (0.076 R)
• M2: 299,794 km (0.114 R)
• M3: 859,141 km (0.097 R)
• M4: 1,335,311 km (0.12 R)
• M5: 2,328,341 km (0.103 R)
• M6: 2,617,364 km (0.09 R)
• M7: 4,848,317 km (0.074 R)
• M8: 6,434,354 km (0.102 R)
• M9: 6,920,697 km (0.115 R)
• M10: 8,384,661 km (0.082 R)
• M11: 9,622,733 km (0.042 R)
• M12: 10,921,393 km (0.118 R)
• M13: 13,533,072 km (0.051 R)
• M14: 13,861,589 km (0.086 R)
• M15: 14,948,268 km (0.118 R)
• M16: 15,441,043 km (0.037 R)
• M17: 15,872,035 km (0.104 R)
• M18: 17,754,574 km (0.091 R)
• M19: 18,148,166 km (0.072 R)
• M20: 22,593,018 km (0.07 R)
• M21: 27,607,389 km (0.073 R)
• M22: 41,117,424 km (0.041 R)
• M23: 43,206,558 km (0.104 R)
• M24: 43,775,479 km (0.072 R)
• M25: 49,276,192 km (0.052 R)
• M26: 53,080,017 km (0.11 R)
• M27: 56,565,049 km (0.052 R)

Planet 7 - Ice Giant

Semi-Major Axis: 20.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 460.7

Radius: 5.4

Gravity: 15.8 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 19.15 AU - 21.25 AU

Year: 32361 Days

Day: 19.2 Hours

Environment

Temp: -198 °C

Axial Tilt: 46 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 91,880,730 km

• M1: 70,161 km (0.119 R)
• M2: 264,190 km (0.055 R)
• M3: 457,470 km (0.12 R)
• M4: 954,434 km (0.056 R)
• M5: 1,384,528 km (0.11 R)
• M6: 1,625,680 km (0.048 R)
• M7: 2,170,216 km (0.113 R)
• M8: 2,546,156 km (0.089 R)
• M9: 4,422,562 km (0.03 R)
• M10: 5,105,177 km (0.078 R)
• M11: 5,513,430 km (0.085 R)
• M12: 6,031,786 km (0.085 R)
• M13: 6,302,857 km (0.059 R)
• M14: 10,935,156 km (0.053 R)
• M15: 11,682,098 km (0.096 R)
• M16: 16,104,809 km (0.119 R)
• M17: 16,451,577 km (0.107 R)
• M18: 19,701,292 km (0.045 R)
• M19: 20,197,807 km (0.113 R)
• M20: 21,009,824 km (0.067 R)
• M21: 22,375,204 km (0.089 R)
• M22: 23,575,876 km (0.111 R)
• M23: 28,555,840 km (0.115 R)
• M24: 32,651,381 km (0.057 R)
• M25: 37,272,160 km (0.098 R)
• M26: 38,338,045 km (0.05 R)
• M27: 38,801,050 km (0.109 R)
• M28: 42,970,642 km (0.087 R)
• M29: 43,805,248 km (0.054 R)
• M30: 45,334,887 km (0.108 R)
• M31: 47,429,107 km (0.117 R)
• M32: 51,247,892 km (0.101 R)
• M33: 54,679,967 km (0.066 R)
• M34: 59,284,439 km (0.072 R)
• M35: 75,356,636 km (0.12 R)
• M36: 89,424,072 km (0.063 R)

Kuiper Belt

Range: 30.8 - 48.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 285 - 13,585 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit