🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 1.59 AU - 2.11 AU

Year: 969 Days

Day: 30.9 Hours

Environment

Temp: -84 °C

Axial Tilt: 9.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 6.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 746.9

Radius: 12.4

Gravity: 4.86 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 5.43 AU - 7.81 AU

Year: 6558 Days

Day: 5.7 Hours

Environment

Temp: -167 °C

Axial Tilt: 29.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 98,620,705 km

• M1: 154,235 km (0.09 R)
• M2: 565,480 km (0.12 R)
• M3: 1,135,597 km (0.118 R)
• M4: 1,913,357 km (0.03 R)
• M5: 3,400,210 km (0.071 R)
• M6: 4,464,000 km (0.114 R)
• M7: 5,015,867 km (0.11 R)
• M8: 5,459,425 km (0.069 R)
• M9: 6,459,786 km (0.075 R)
• M10: 8,696,423 km (0.114 R)
• M11: 10,013,034 km (0.094 R)
• M12: 11,712,167 km (0.104 R)
• M13: 15,987,674 km (0.043 R)
• M14: 18,438,386 km (0.029 R)
• M15: 20,526,773 km (0.061 R)
• M16: 22,055,962 km (0.093 R)
• M17: 25,512,570 km (0.088 R)
• M18: 28,100,015 km (0.044 R)
• M19: 28,749,868 km (0.031 R)
• M20: 31,054,424 km (0.117 R)
• M21: 34,000,305 km (0.091 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 995.1

Radius: 10.8

Gravity: 8.53 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 5.65 AU - 9.01 AU

Year: 7641 Days

Day: 12.5 Hours

Environment

Temp: -166 °C

Axial Tilt: 17.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 98,620,705 km

• M1: 134,638 km (0.104 R)
• M2: 490,831 km (0.097 R)
• M3: 866,920 km (0.075 R)
• M4: 1,248,993 km (0.106 R)
• M5: 1,687,165 km (0.079 R)
• M6: 2,073,875 km (0.092 R)
• M7: 4,311,710 km (0.091 R)
• M8: 4,982,357 km (0.088 R)
• M9: 5,456,283 km (0.086 R)
• M10: 7,336,878 km (0.042 R)
• M11: 7,867,651 km (0.08 R)
• M12: 8,734,122 km (0.087 R)
• M13: 9,759,466 km (0.037 R)
• M14: 12,329,408 km (0.119 R)
• M15: 13,739,816 km (0.095 R)
• M16: 14,483,916 km (0.105 R)
• M17: 17,587,773 km (0.047 R)
• M18: 18,316,913 km (0.03 R)
• M19: 20,070,499 km (0.094 R)
• M20: 22,016,767 km (0.116 R)
• M21: 22,863,791 km (0.097 R)
• M22: 23,208,614 km (0.093 R)
• M23: 33,553,306 km (0.113 R)
• M24: 35,820,761 km (0.086 R)
• M25: 36,403,295 km (0.043 R)
• M26: 37,110,594 km (0.064 R)
• M27: 42,710,491 km (0.104 R)
• M28: 45,370,641 km (0.083 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 927.4

Radius: 12.7

Gravity: 5.75 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 6.7 AU - 9 AU

Year: 8468 Days

Day: 14 Hours

Environment

Temp: -178 °C

Axial Tilt: 18.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 98,620,705 km

• M1: 158,574 km (0.103 R)
• M2: 589,715 km (0.089 R)
• M3: 1,038,209 km (0.089 R)
• M4: 2,066,844 km (0.068 R)
• M5: 2,942,441 km (0.079 R)
• M6: 3,918,866 km (0.093 R)
• M7: 4,555,255 km (0.113 R)
• M8: 6,506,909 km (0.102 R)
• M9: 9,725,657 km (0.071 R)
• M10: 11,817,933 km (0.119 R)
• M11: 12,792,264 km (0.101 R)
• M12: 13,329,320 km (0.108 R)
• M13: 15,833,139 km (0.066 R)
• M14: 16,592,498 km (0.105 R)
• M15: 18,408,916 km (0.088 R)
• M16: 23,747,166 km (0.077 R)
• M17: 25,954,333 km (0.074 R)
• M18: 26,623,185 km (0.119 R)
• M19: 30,140,829 km (0.098 R)
• M20: 40,331,736 km (0.113 R)
• M21: 40,843,061 km (0.049 R)
• M22: 41,488,127 km (0.054 R)
• M23: 44,271,994 km (0.108 R)
• M24: 45,640,515 km (0.054 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 692.1

Radius: 11.6

Gravity: 5.14 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 8.18 AU - 9.78 AU

Year: 10361 Days

Day: 10.7 Hours

Environment

Temp: -185 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 98,620,705 km

• M1: 144,512 km (0.118 R)
• M2: 543,040 km (0.044 R)
• M3: 1,176,587 km (0.036 R)
• M4: 1,565,093 km (0.12 R)
• M5: 3,454,813 km (0.045 R)
• M6: 5,642,832 km (0.091 R)
• M7: 6,430,614 km (0.108 R)
• M8: 7,705,637 km (0.102 R)
• M9: 8,538,598 km (0.099 R)
• M10: 9,047,679 km (0.037 R)
• M11: 9,974,737 km (0.113 R)
• M12: 11,126,042 km (0.101 R)
• M13: 11,677,759 km (0.041 R)
• M14: 12,717,016 km (0.087 R)
• M15: 15,515,842 km (0.055 R)
• M16: 16,205,040 km (0.115 R)
• M17: 17,276,908 km (0.099 R)
• M18: 21,025,682 km (0.066 R)
• M19: 23,446,175 km (0.094 R)
• M20: 24,445,938 km (0.112 R)
• M21: 24,816,492 km (0.056 R)
• M22: 26,628,122 km (0.088 R)
• M23: 28,018,185 km (0.106 R)
• M24: 30,087,273 km (0.089 R)
• M25: 30,513,029 km (0.085 R)
• M26: 34,064,931 km (0.114 R)
• M27: 37,269,018 km (0.103 R)
• M28: 38,007,284 km (0.116 R)
• M29: 39,768,200 km (0.09 R)
• M30: 42,510,329 km (0.083 R)
• M31: 43,995,986 km (0.106 R)
• M32: 45,097,924 km (0.066 R)
• M33: 45,795,947 km (0.095 R)
• M34: 47,070,521 km (0.057 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 706.5

Radius: 6.6

Gravity: 16.22 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 15.41 AU - 20.31 AU

Year: 29060 Days

Day: 21.6 Hours

Environment

Temp: -205 °C

Axial Tilt: 27.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 98,620,705 km

• M1: 82,728 km (0.112 R)
• M2: 566,228 km (0.072 R)
• M3: 1,034,320 km (0.11 R)
• M4: 1,427,313 km (0.108 R)
• M5: 1,716,037 km (0.041 R)
• M6: 2,043,208 km (0.072 R)
• M7: 2,535,385 km (0.098 R)
• M8: 3,591,097 km (0.114 R)
• M9: 4,093,297 km (0.048 R)
• M10: 8,824,030 km (0.099 R)
• M11: 9,989,547 km (0.074 R)
• M12: 11,533,697 km (0.112 R)
• M13: 12,033,503 km (0.104 R)
• M14: 12,772,666 km (0.115 R)
• M15: 13,153,393 km (0.092 R)
• M16: 14,340,901 km (0.099 R)
• M17: 16,655,928 km (0.113 R)
• M18: 19,109,931 km (0.107 R)
• M19: 26,034,667 km (0.115 R)
• M20: 27,772,545 km (0.069 R)
• M21: 28,669,834 km (0.117 R)
• M22: 30,252,878 km (0.061 R)
• M23: 31,340,006 km (0.099 R)
• M24: 31,754,242 km (0.103 R)
• M25: 36,403,595 km (0.095 R)
• M26: 36,861,364 km (0.079 R)
• M27: 84,034,210 km (0.11 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 313 - 16,094 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit