🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 0.84 AU - 0.88 AU

Year: 297 Days

Day: 21.6 Hours

Environment

Temp: 107 °C

Axial Tilt: 8.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Gas Giant

Semi-Major Axis: 6.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 610.5

Radius: 10.6

Gravity: 5.43 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 5.68 AU - 7.22 AU

Year: 6107 Days

Day: 8.5 Hours

Environment

Temp: -156 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 86,677,281 km

• M1: 132,993 km (0.06 R)
• M2: 588,967 km (0.053 R)
• M3: 1,331,122 km (0.119 R)
• M4: 1,917,994 km (0.101 R)
• M5: 2,512,646 km (0.094 R)
• M6: 3,456,758 km (0.051 R)
• M7: 4,094,344 km (0.073 R)
• M8: 4,518,604 km (0.096 R)
• M9: 6,684,781 km (0.058 R)
• M10: 7,382,655 km (0.102 R)
• M11: 8,013,360 km (0.049 R)
• M12: 8,760,302 km (0.1 R)
• M13: 9,213,733 km (0.066 R)
• M14: 10,122,690 km (0.065 R)
• M15: 12,838,639 km (0.113 R)
• M16: 15,229,362 km (0.116 R)
• M17: 17,000,152 km (0.111 R)
• M18: 17,383,123 km (0.1 R)
• M19: 20,297,888 km (0.105 R)
• M20: 20,801,434 km (0.09 R)
• M21: 21,313,209 km (0.088 R)
• M22: 23,445,128 km (0.061 R)
• M23: 23,919,802 km (0.106 R)
• M24: 24,643,856 km (0.091 R)
• M25: 27,076,616 km (0.101 R)
• M26: 28,574,839 km (0.12 R)
• M27: 30,688,806 km (0.057 R)
• M28: 31,066,840 km (0.087 R)
• M29: 32,025,463 km (0.119 R)

Planet 3 - Gas Giant

Semi-Major Axis: 8.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 939.7

Radius: 13.9

Gravity: 4.86 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 7.95 AU - 8.25 AU

Year: 8594 Days

Day: 9.8 Hours

Environment

Temp: -172 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 86,677,281 km

• M1: 172,935 km (0.108 R)
• M2: 617,091 km (0.108 R)
• M3: 1,085,931 km (0.07 R)
• M4: 4,040,190 km (0.106 R)
• M5: 4,964,854 km (0.056 R)
• M6: 6,061,706 km (0.104 R)
• M7: 6,535,931 km (0.094 R)
• M8: 8,153,682 km (0.078 R)
• M9: 8,642,119 km (0.103 R)
• M10: 9,629,316 km (0.11 R)
• M11: 12,224,540 km (0.108 R)
• M12: 13,104,624 km (0.07 R)
• M13: 16,345,662 km (0.094 R)
• M14: 17,559,948 km (0.049 R)
• M15: 18,377,201 km (0.035 R)
• M16: 20,735,162 km (0.108 R)
• M17: 22,072,268 km (0.118 R)
• M18: 23,288,499 km (0.03 R)
• M19: 24,640,864 km (0.102 R)
• M20: 27,108,032 km (0.042 R)
• M21: 31,218,981 km (0.106 R)
• M22: 32,862,314 km (0.101 R)
• M23: 34,103,527 km (0.074 R)
• M24: 35,375,708 km (0.104 R)
• M25: 36,201,787 km (0.11 R)
• M26: 40,654,119 km (0.077 R)
• M27: 44,496,540 km (0.101 R)
• M28: 48,141,642 km (0.088 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 561.7

Radius: 12.4

Gravity: 3.65 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 9.02 AU - 14 AU

Year: 14557 Days

Day: 5.6 Hours

Environment

Temp: -184 °C

Axial Tilt: 14 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 86,677,281 km

• M1: 154,235 km (0.114 R)
• M2: 725,400 km (0.051 R)
• M3: 1,235,828 km (0.089 R)
• M4: 1,659,788 km (0.097 R)
• M5: 2,163,784 km (0.101 R)
• M6: 2,747,215 km (0.082 R)
• M7: 3,433,870 km (0.075 R)
• M8: 4,597,292 km (0.089 R)
• M9: 5,150,655 km (0.086 R)
• M10: 10,085,739 km (0.093 R)
• M11: 11,484,030 km (0.032 R)
• M12: 12,755,163 km (0.076 R)
• M13: 13,199,170 km (0.076 R)
• M14: 13,984,259 km (0.039 R)
• M15: 15,792,150 km (0.032 R)
• M16: 17,750,984 km (0.108 R)
• M17: 23,160,892 km (0.12 R)
• M18: 23,632,424 km (0.075 R)
• M19: 24,986,584 km (0.104 R)
• M20: 25,884,022 km (0.033 R)
• M21: 29,359,480 km (0.077 R)
• M22: 30,696,885 km (0.036 R)
• M23: 31,151,662 km (0.104 R)
• M24: 35,448,861 km (0.083 R)
• M25: 37,093,241 km (0.057 R)
• M26: 43,463,118 km (0.041 R)
• M27: 51,160,377 km (0.057 R)
• M28: 52,121,693 km (0.038 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 647.4

Radius: 3.3

Gravity: 59.45 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 16.57 AU - 17.15 AU

Year: 25807 Days

Day: 20.2 Hours

Environment

Temp: -203 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 86,677,281 km

• M1: 40,990 km (0.096 R)
• M2: 316,399 km (0.109 R)
• M3: 647,759 km (0.108 R)
• M4: 837,150 km (0.054 R)
• M5: 1,022,053 km (0.066 R)
• M6: 1,456,634 km (0.108 R)
• M7: 2,046,050 km (0.075 R)
• M8: 2,526,259 km (0.111 R)
• M9: 2,651,024 km (0.119 R)
• M10: 4,272,366 km (0.032 R)
• M11: 6,272,639 km (0.106 R)
• M12: 7,074,334 km (0.063 R)
• M13: 7,322,517 km (0.105 R)
• M14: 8,428,793 km (0.093 R)
• M15: 10,705,373 km (0.098 R)
• M16: 11,433,765 km (0.085 R)
• M17: 12,124,010 km (0.089 R)
• M18: 14,519,221 km (0.103 R)
• M19: 16,166,144 km (0.102 R)
• M20: 19,436,803 km (0.118 R)
• M21: 20,920,514 km (0.101 R)
• M22: 25,705,253 km (0.115 R)
• M23: 25,821,640 km (0.102 R)
• M24: 26,409,410 km (0.062 R)
• M25: 28,102,259 km (0.114 R)
• M26: 28,474,160 km (0.04 R)
• M27: 31,970,561 km (0.066 R)
• M28: 33,059,035 km (0.035 R)
• M29: 34,171,894 km (0.088 R)
• M30: 35,887,632 km (0.082 R)
• M31: 36,619,165 km (0.102 R)
• M32: 37,211,573 km (0.08 R)
• M33: 41,059,230 km (0.113 R)
• M34: 44,994,402 km (0.055 R)
• M35: 66,045,814 km (0.068 R)
• M36: 75,646,258 km (0.086 R)
• M37: 78,061,665 km (0.108 R)
• M38: 84,067,122 km (0.05 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 451.5

Radius: 8

Gravity: 7.05 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 16.07 AU - 21.17 AU

Year: 29952 Days

Day: 17.6 Hours

Environment

Temp: -202 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 86,677,281 km

• M1: 99,483 km (0.073 R)
• M2: 385,813 km (0.111 R)
• M3: 638,783 km (0.12 R)
• M4: 1,326,484 km (0.087 R)
• M5: 4,449,489 km (0.105 R)
• M6: 4,925,659 km (0.025 R)
• M7: 6,332,328 km (0.086 R)
• M8: 7,324,761 km (0.111 R)
• M9: 9,319,648 km (0.118 R)
• M10: 13,209,043 km (0.091 R)
• M11: 14,980,432 km (0.075 R)
• M12: 15,549,651 km (0.091 R)
• M13: 16,217,606 km (0.101 R)
• M14: 19,271,646 km (0.093 R)
• M15: 21,135,337 km (0.099 R)
• M16: 25,675,333 km (0.087 R)
• M17: 26,726,258 km (0.101 R)
• M18: 30,695,538 km (0.098 R)
• M19: 36,187,875 km (0.098 R)
• M20: 53,833,991 km (0.104 R)
• M21: 60,723,571 km (0.104 R)
• M22: 65,341,956 km (0.118 R)
• M23: 68,621,740 km (0.025 R)
• M24: 69,738,937 km (0.099 R)
• M25: 84,871,809 km (0.111 R)
• M26: 85,385,079 km (0.115 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 502 - 11,663 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit