🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 1.99 AU - 2.71 AU

Year: 1303 Days

Day: 38.7 Hours

Environment

Temp: -69 °C

Axial Tilt: 2.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 2.16 AU - 3.42 AU

Year: 1685 Days

Day: 39.7 Hours

Environment

Temp: -93 °C

Axial Tilt: 38.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.47

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 2.92 AU - 2.98 AU

Year: 1832 Days

Day: 43.7 Hours

Environment

Temp: -104 °C

Axial Tilt: 32.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 105,908,841 km

• M1: 225,294 km (0.078 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 3.46 AU - 3.8 AU

Year: 2501 Days

Day: 24.6 Hours

Environment

Temp: -112 °C

Axial Tilt: 11.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 4.15 AU - 4.85 AU

Year: 3452 Days

Day: 33.1 Hours

Environment

Temp: -123 °C

Axial Tilt: 17.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 105,908,841 km

• M1: 1,670,859 km (0.106 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 687.6

Radius: 4.8

Gravity: 29.84 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 13.19 AU - 13.81 AU

Year: 17939 Days

Day: 18.7 Hours

Environment

Temp: -181 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 105,908,841 km

• M1: 59,690 km (0.112 R)
• M2: 318,195 km (0.097 R)
• M3: 576,550 km (0.098 R)
• M4: 743,801 km (0.074 R)
• M5: 990,188 km (0.075 R)
• M6: 2,512,496 km (0.104 R)
• M7: 2,966,825 km (0.025 R)
• M8: 6,728,463 km (0.093 R)
• M9: 7,743,335 km (0.107 R)
• M10: 14,972,503 km (0.084 R)
• M11: 17,096,194 km (0.062 R)
• M12: 18,880,747 km (0.058 R)
• M13: 22,517,322 km (0.062 R)
• M14: 23,519,628 km (0.12 R)
• M15: 28,981,296 km (0.109 R)
• M16: 30,770,936 km (0.095 R)
• M17: 31,383,539 km (0.117 R)
• M18: 33,014,156 km (0.064 R)
• M19: 33,656,230 km (0.118 R)
• M20: 36,579,821 km (0.116 R)
• M21: 38,525,940 km (0.093 R)
• M22: 39,524,505 km (0.107 R)
• M23: 40,686,582 km (0.051 R)
• M24: 41,424,249 km (0.072 R)
• M25: 42,020,845 km (0.087 R)
• M26: 52,709,164 km (0.068 R)
• M27: 57,928,484 km (0.071 R)
• M28: 61,528,557 km (0.102 R)
• M29: 63,087,965 km (0.061 R)
• M30: 64,873,416 km (0.07 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 725.4

Radius: 5.9

Gravity: 20.84 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 14.63 AU - 16.91 AU

Year: 22648 Days

Day: 15.5 Hours

Environment

Temp: -184 °C

Axial Tilt: 44.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 105,908,841 km

• M1: 73,453 km (0.108 R)
• M2: 271,371 km (0.073 R)
• M3: 589,266 km (0.042 R)
• M4: 1,019,509 km (0.093 R)
• M5: 1,208,302 km (0.075 R)
• M6: 1,469,350 km (0.117 R)
• M7: 1,693,897 km (0.086 R)
• M8: 2,679,747 km (0.106 R)
• M9: 2,990,162 km (0.097 R)
• M10: 3,776,449 km (0.09 R)
• M11: 4,477,464 km (0.119 R)
• M12: 5,749,196 km (0.119 R)
• M13: 8,108,504 km (0.038 R)
• M14: 9,977,879 km (0.09 R)
• M15: 14,156,447 km (0.115 R)
• M16: 16,927,597 km (0.093 R)
• M17: 18,716,040 km (0.073 R)
• M18: 19,182,187 km (0.105 R)
• M19: 19,847,598 km (0.12 R)
• M20: 27,251,197 km (0.119 R)
• M21: 28,825,715 km (0.042 R)
• M22: 30,460,071 km (0.112 R)
• M23: 31,626,935 km (0.089 R)
• M24: 34,465,105 km (0.119 R)
• M25: 34,883,979 km (0.056 R)
• M26: 38,807,632 km (0.099 R)
• M27: 55,129,059 km (0.075 R)
• M28: 55,701,870 km (0.105 R)
• M29: 62,888,551 km (0.106 R)
• M30: 63,723,307 km (0.101 R)
• M31: 64,565,394 km (0.094 R)
• M32: 64,777,075 km (0.112 R)
• M33: 79,066,813 km (0.116 R)
• M34: 81,265,453 km (0.083 R)
• M35: 84,259,953 km (0.058 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 724.5

Radius: 4.5

Gravity: 35.78 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 18.5 AU - 21.16 AU

Year: 31936 Days

Day: 19.8 Hours

Environment

Temp: -195 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 105,908,841 km

• M1: 76,594 km (0.096 R)
• M2: 427,700 km (0.113 R)
• M3: 652,995 km (0.101 R)
• M4: 828,772 km (0.092 R)
• M5: 1,670,559 km (0.046 R)
• M6: 2,186,074 km (0.072 R)
• M7: 2,773,395 km (0.047 R)
• M8: 2,942,740 km (0.061 R)
• M9: 3,859,924 km (0.084 R)
• M10: 4,035,552 km (0.103 R)
• M11: 4,216,416 km (0.052 R)
• M12: 5,910,313 km (0.095 R)
• M13: 7,458,800 km (0.102 R)
• M14: 8,889,704 km (0.083 R)
• M15: 10,026,947 km (0.088 R)
• M16: 10,359,204 km (0.103 R)
• M17: 11,544,318 km (0.037 R)
• M18: 12,057,588 km (0.107 R)
• M19: 14,430,510 km (0.099 R)
• M20: 17,956,980 km (0.09 R)
• M21: 23,496,590 km (0.104 R)
• M22: 28,725,185 km (0.052 R)
• M23: 31,044,849 km (0.083 R)
• M24: 39,895,508 km (0.091 R)
• M25: 40,897,066 km (0.114 R)
• M26: 41,573,847 km (0.102 R)
• M27: 43,124,279 km (0.03 R)
• M28: 43,298,860 km (0.061 R)
• M29: 43,825,444 km (0.087 R)
• M30: 48,005,658 km (0.06 R)
• M31: 48,569,791 km (0.116 R)
• M32: 50,870,457 km (0.1 R)
• M33: 58,419,913 km (0.054 R)
• M34: 60,144,777 km (0.091 R)
• M35: 63,244,594 km (0.113 R)
• M36: 65,522,820 km (0.087 R)
• M37: 89,102,885 km (0.097 R)
• M38: 89,954,546 km (0.096 R)
• M39: 101,216,573 km (0.094 R)
• M40: 103,388,584 km (0.028 R)

Kuiper Belt

Range: 30.3 - 54.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 212 - 12,993 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit