🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 2.14 AU - 2.24 AU

Year: 1227 Days

Day: 24.9 Hours

Environment

Temp: -84 °C

Axial Tilt: 25.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 87,575,077 km

• M1: 344,374 km (0.09 R)
• M2: 369,507 km (0.087 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 2.69 AU - 3.19 AU

Year: 1909 Days

Day: 15.5 Hours

Environment

Temp: -120 °C

Axial Tilt: 1.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 87,575,077 km

• M1: 106,065 km (0.052 R)
• M2: 308,920 km (0.115 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 2.82 AU - 4.14 AU

Year: 2459 Days

Day: 17 Hours

Environment

Temp: -132 °C

Axial Tilt: 26.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 87,575,077 km

• M1: 1,775,128 km (0.063 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 989.2

Radius: 13.1

Gravity: 5.76 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 9.34 AU - 10.52 AU

Year: 11851 Days

Day: 13.6 Hours

Environment

Temp: -175 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 87,575,077 km

• M1: 162,912 km (0.077 R)
• M2: 654,341 km (0.073 R)
• M3: 1,085,931 km (0.063 R)
• M4: 1,563,747 km (0.073 R)
• M5: 1,983,219 km (0.103 R)
• M6: 2,499,631 km (0.096 R)
• M7: 3,081,417 km (0.064 R)
• M8: 3,509,716 km (0.105 R)
• M9: 4,646,211 km (0.068 R)
• M10: 6,053,029 km (0.103 R)
• M11: 6,981,433 km (0.063 R)
• M12: 10,619,953 km (0.083 R)
• M13: 11,310,497 km (0.081 R)
• M14: 12,215,564 km (0.111 R)
• M15: 14,795,080 km (0.046 R)
• M16: 15,511,055 km (0.098 R)
• M17: 16,025,971 km (0.086 R)
• M18: 16,476,261 km (0.092 R)
• M19: 17,878,292 km (0.114 R)
• M20: 18,690,758 km (0.108 R)
• M21: 22,561,453 km (0.119 R)
• M22: 24,288,561 km (0.087 R)
• M23: 35,139,792 km (0.029 R)
• M24: 38,250,829 km (0.12 R)
• M25: 39,599,753 km (0.076 R)
• M26: 47,900,640 km (0.093 R)
• M27: 52,703,031 km (0.113 R)
• M28: 55,050,221 km (0.075 R)
• M29: 55,733,435 km (0.068 R)
• M30: 58,878,132 km (0.105 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 816.2

Radius: 13.9

Gravity: 4.22 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 9.62 AU - 11.66 AU

Year: 13145 Days

Day: 11.1 Hours

Environment

Temp: -188 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 87,575,077 km

• M1: 173,085 km (0.109 R)
• M2: 752,178 km (0.053 R)
• M3: 1,279,062 km (0.096 R)
• M4: 1,847,683 km (0.104 R)
• M5: 2,648,182 km (0.078 R)
• M6: 3,379,416 km (0.085 R)
• M7: 4,272,366 km (0.116 R)
• M8: 9,800,904 km (0.058 R)
• M9: 10,966,122 km (0.117 R)
• M10: 11,732,512 km (0.091 R)
• M11: 12,471,526 km (0.115 R)
• M12: 13,438,676 km (0.108 R)
• M13: 14,042,603 km (0.032 R)
• M14: 14,946,772 km (0.066 R)
• M15: 15,815,636 km (0.111 R)
• M16: 20,850,951 km (0.119 R)
• M17: 23,440,490 km (0.031 R)
• M18: 26,237,821 km (0.051 R)
• M19: 34,068,372 km (0.086 R)
• M20: 38,044,683 km (0.108 R)
• M21: 40,351,782 km (0.109 R)
• M22: 44,648,083 km (0.102 R)
• M23: 48,297,673 km (0.086 R)
• M24: 49,398,414 km (0.104 R)
• M25: 51,977,481 km (0.108 R)
• M26: 53,801,827 km (0.026 R)
• M27: 54,306,720 km (0.118 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 707.5

Radius: 7.5

Gravity: 12.58 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 12.39 AU - 14.79 AU

Year: 18975 Days

Day: 19.4 Hours

Environment

Temp: -197 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 87,575,077 km

• M1: 108,458 km (0.119 R)
• M2: 457,620 km (0.106 R)
• M3: 810,072 km (0.12 R)
• M4: 1,411,905 km (0.027 R)
• M5: 1,652,608 km (0.072 R)
• M6: 2,016,729 km (0.088 R)
• M7: 2,478,388 km (0.061 R)
• M8: 2,957,251 km (0.099 R)
• M9: 3,246,124 km (0.078 R)
• M10: 4,560,940 km (0.05 R)
• M11: 4,804,485 km (0.045 R)
• M12: 5,093,658 km (0.044 R)
• M13: 6,541,316 km (0.115 R)
• M14: 6,987,866 km (0.086 R)
• M15: 8,659,772 km (0.106 R)
• M16: 13,328,871 km (0.111 R)
• M17: 19,535,986 km (0.106 R)
• M18: 21,610,759 km (0.068 R)
• M19: 25,533,065 km (0.077 R)
• M20: 34,617,396 km (0.098 R)
• M21: 35,697,642 km (0.119 R)
• M22: 36,384,147 km (0.112 R)
• M23: 39,948,915 km (0.095 R)
• M24: 42,195,875 km (0.05 R)
• M25: 52,379,600 km (0.095 R)
• M26: 55,250,533 km (0.078 R)
• M27: 72,714,887 km (0.075 R)
• M28: 73,817,424 km (0.103 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 862.9

Radius: 7.3

Gravity: 16.19 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 12.63 AU - 17.37 AU

Year: 22003 Days

Day: 19.4 Hours

Environment

Temp: -204 °C

Axial Tilt: 19.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 87,575,077 km

• M1: 90,806 km (0.1 R)
• M2: 346,618 km (0.091 R)
• M3: 1,035,068 km (0.086 R)
• M4: 1,330,673 km (0.084 R)
• M5: 1,737,280 km (0.092 R)
• M6: 2,031,838 km (0.11 R)
• M7: 3,321,222 km (0.057 R)
• M8: 3,809,659 km (0.091 R)
• M9: 4,741,205 km (0.066 R)
• M10: 5,523,453 km (0.117 R)
• M11: 6,388,876 km (0.073 R)
• M12: 6,806,554 km (0.1 R)
• M13: 7,748,123 km (0.099 R)
• M14: 9,000,855 km (0.038 R)
• M15: 10,257,776 km (0.091 R)
• M16: 10,573,428 km (0.07 R)
• M17: 11,424,789 km (0.05 R)
• M18: 11,764,077 km (0.053 R)
• M19: 12,250,420 km (0.032 R)
• M20: 12,605,865 km (0.111 R)
• M21: 15,454,358 km (0.094 R)
• M22: 15,953,566 km (0.104 R)
• M23: 16,463,395 km (0.08 R)
• M24: 19,082,106 km (0.081 R)
• M25: 19,850,590 km (0.106 R)
• M26: 21,758,262 km (0.054 R)
• M27: 22,809,935 km (0.118 R)
• M28: 24,338,676 km (0.116 R)
• M29: 25,818,199 km (0.1 R)
• M30: 28,830,202 km (0.113 R)
• M31: 40,813,291 km (0.116 R)
• M32: 45,388,592 km (0.07 R)
• M33: 50,113,192 km (0.073 R)
• M34: 66,016,344 km (0.117 R)
• M35: 75,810,516 km (0.103 R)
• M36: 76,288,182 km (0.069 R)
• M37: 77,976,095 km (0.057 R)
• M38: 83,697,017 km (0.073 R)
• M39: 86,529,503 km (0.092 R)
• M40: 87,575,042 km (0.116 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 354 - 13,569 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit