🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 0.51 AU - 0.59 AU

Year: 268 Days

Day: 16.2 Hours

Environment

Temp: -132 °C

Axial Tilt: 18.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 128.3

Radius: 9.4

Gravity: 1.45 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.77 AU - 1.01 AU

Year: 551 Days

Day: 8 Hours

Environment

Temp: -157 °C

Axial Tilt: 47.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 71,437,516 km

• M1: 116,836 km (0.034 R)
• M2: 561,890 km (0.098 R)
• M3: 1,017,565 km (0.11 R)
• M4: 2,195,199 km (0.117 R)
• M5: 3,462,443 km (0.094 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 618.7

Radius: 13.7

Gravity: 3.3 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 0.86 AU - 0.98 AU

Year: 579 Days

Day: 10.9 Hours

Environment

Temp: -159 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 71,437,516 km

• M1: 174,581 km (0.082 R)
• M2: 639,980 km (0.108 R)
• M3: 1,326,634 km (0.076 R)
• M4: 1,976,786 km (0.119 R)
• M5: 3,035,042 km (0.113 R)
• M6: 3,555,792 km (0.11 R)
• M7: 4,367,959 km (0.085 R)
• M8: 5,183,417 km (0.093 R)
• M9: 5,645,524 km (0.04 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 130.5

Radius: 14.7

Gravity: 0.6 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 0.9 AU - 1 AU

Year: 607 Days

Day: 7 Hours

Environment

Temp: -158 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 71,437,516 km

• M1: 183,257 km (0.091 R)
• M2: 708,196 km (0.085 R)
• M3: 1,454,091 km (0.109 R)
• M4: 2,074,174 km (0.101 R)
• M5: 3,068,103 km (0.116 R)
• M6: 3,998,601 km (0.106 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 104.6

Radius: 9.1

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 3.4 AU - 4.18 AU

Year: 4840 Days

Day: 5.2 Hours

Environment

Temp: -208 °C

Axial Tilt: 10 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 71,437,516 km

• M1: 115,938 km (0.092 R)
• M2: 480,060 km (0.049 R)
• M3: 933,491 km (0.063 R)
• M4: 1,316,910 km (0.084 R)
• M5: 2,193,254 km (0.036 R)
• M6: 2,822,912 km (0.082 R)
• M7: 4,935,832 km (0.078 R)
• M8: 5,331,967 km (0.031 R)
• M9: 6,649,476 km (0.037 R)
• M10: 7,412,425 km (0.078 R)
• M11: 8,081,726 km (0.043 R)
• M12: 8,822,534 km (0.103 R)
• M13: 11,056,330 km (0.106 R)
• M14: 12,007,922 km (0.071 R)
• M15: 13,178,974 km (0.107 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 960.9

Radius: 11.3

Gravity: 7.53 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 4.48 AU - 7.02 AU

Year: 9045 Days

Day: 14.9 Hours

Environment

Temp: -226 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 71,437,516 km

• M1: 140,921 km (0.117 R)
• M2: 651,948 km (0.112 R)
• M3: 1,938,938 km (0.039 R)
• M4: 2,455,948 km (0.084 R)
• M5: 3,086,354 km (0.096 R)
• M6: 3,640,315 km (0.104 R)
• M7: 4,259,799 km (0.035 R)
• M8: 4,670,446 km (0.111 R)
• M9: 6,173,455 km (0.103 R)
• M10: 7,258,638 km (0.034 R)
• M11: 8,649,599 km (0.112 R)
• M12: 10,949,966 km (0.097 R)
• M13: 11,555,538 km (0.089 R)
• M14: 13,075,602 km (0.074 R)
• M15: 14,462,673 km (0.12 R)
• M16: 15,531,401 km (0.062 R)
• M17: 17,379,233 km (0.058 R)
• M18: 18,051,825 km (0.04 R)
• M19: 18,509,745 km (0.046 R)
• M20: 21,849,517 km (0.032 R)
• M21: 25,096,389 km (0.032 R)
• M22: 25,955,679 km (0.043 R)
• M23: 27,834,329 km (0.116 R)
• M24: 28,241,086 km (0.071 R)
• M25: 29,066,417 km (0.114 R)
• M26: 32,754,903 km (0.087 R)
• M27: 35,301,208 km (0.041 R)
• M28: 36,744,379 km (0.087 R)
• M29: 39,109,222 km (0.113 R)
• M30: 40,134,715 km (0.064 R)
• M31: 41,441,602 km (0.104 R)
• M32: 42,911,700 km (0.035 R)
• M33: 44,002,568 km (0.054 R)
• M34: 49,884,906 km (0.079 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 451.3

Radius: 5.8

Gravity: 13.42 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 9.4 AU - 11.66 AU

Year: 22416 Days

Day: 19.1 Hours

Environment

Temp: -231 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 71,437,516 km

• M1: 72,405 km (0.101 R)
• M2: 289,621 km (0.115 R)
• M3: 524,041 km (0.075 R)
• M4: 781,350 km (0.037 R)
• M5: 986,598 km (0.103 R)
• M6: 1,572,573 km (0.04 R)
• M7: 2,877,066 km (0.086 R)
• M8: 3,628,646 km (0.097 R)
• M9: 4,954,831 km (0.029 R)
• M10: 5,473,487 km (0.076 R)
• M11: 5,987,056 km (0.065 R)
• M12: 6,928,326 km (0.098 R)
• M13: 8,163,556 km (0.092 R)
• M14: 9,263,100 km (0.102 R)
• M15: 13,781,405 km (0.059 R)
• M16: 13,996,377 km (0.057 R)
• M17: 14,286,447 km (0.104 R)
• M18: 15,029,200 km (0.098 R)
• M19: 15,410,077 km (0.09 R)
• M20: 16,270,713 km (0.069 R)
• M21: 16,510,818 km (0.043 R)
• M22: 18,431,505 km (0.12 R)
• M23: 19,311,290 km (0.086 R)
• M24: 21,536,259 km (0.104 R)
• M25: 25,292,213 km (0.036 R)
• M26: 26,820,205 km (0.069 R)
• M27: 29,700,264 km (0.058 R)
• M28: 32,273,497 km (0.116 R)
• M29: 32,779,885 km (0.054 R)
• M30: 33,938,671 km (0.102 R)
• M31: 34,330,916 km (0.08 R)
• M32: 43,436,939 km (0.088 R)
• M33: 44,677,404 km (0.107 R)
• M34: 46,260,898 km (0.046 R)
• M35: 46,743,051 km (0.075 R)
• M36: 47,066,482 km (0.083 R)
• M37: 50,044,078 km (0.118 R)
• M38: 69,949,272 km (0.115 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 508 - 10,990 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit