🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.36

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 1.46 AU - 2.43 AU

Year: 954 Days

Day: 18.5 Hours

Environment

Temp: -51 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 82,363,357 km

• M1: 82,279 km (0.025 R)
• M2: 1,665,922 km (0.105 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 2.13 AU - 2.21 AU

Year: 1129 Days

Day: 36.9 Hours

Environment

Temp: -68 °C

Axial Tilt: 100.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 5.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 4.91 AU - 5.77 AU

Year: 4357 Days

Day: 45.6 Hours

Environment

Temp: -142 °C

Axial Tilt: 37.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Ice Giant

Semi-Major Axis: 14.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 994.3

Radius: 3.7

Gravity: 72.63 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 11.37 AU - 18.35 AU

Year: 20227 Days

Day: 18.3 Hours

Environment

Temp: -182 °C

Axial Tilt: 9.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 82,363,357 km

• M1: 46,076 km (0.072 R)
• M2: 174,581 km (0.108 R)
• M3: 294,409 km (0.072 R)
• M4: 428,747 km (0.1 R)
• M5: 771,775 km (0.104 R)
• M6: 1,047,484 km (0.098 R)
• M7: 2,296,028 km (0.096 R)
• M8: 3,163,696 km (0.118 R)
• M9: 3,425,791 km (0.068 R)
• M10: 3,608,450 km (0.057 R)
• M11: 4,440,364 km (0.08 R)
• M12: 4,657,730 km (0.117 R)
• M13: 4,844,129 km (0.05 R)
• M14: 7,236,498 km (0.097 R)
• M15: 8,004,384 km (0.081 R)
• M16: 10,378,203 km (0.071 R)
• M17: 13,405,465 km (0.028 R)
• M18: 14,323,099 km (0.045 R)
• M19: 15,038,027 km (0.106 R)
• M20: 15,200,191 km (0.04 R)
• M21: 15,445,531 km (0.032 R)
• M22: 16,197,261 km (0.108 R)
• M23: 18,785,154 km (0.052 R)
• M24: 19,257,584 km (0.058 R)
• M25: 19,641,153 km (0.083 R)
• M26: 21,430,493 km (0.113 R)
• M27: 22,788,393 km (0.109 R)
• M28: 23,761,378 km (0.069 R)
• M29: 28,175,861 km (0.074 R)
• M30: 33,934,183 km (0.078 R)
• M31: 37,829,711 km (0.12 R)
• M32: 38,280,150 km (0.067 R)
• M33: 39,652,711 km (0.069 R)
• M34: 41,057,884 km (0.088 R)
• M35: 46,837,747 km (0.095 R)
• M36: 47,705,415 km (0.101 R)
• M37: 49,472,614 km (0.071 R)
• M38: 51,099,940 km (0.091 R)
• M39: 57,569,599 km (0.089 R)
• M40: 62,242,438 km (0.096 R)
• M41: 72,795,820 km (0.115 R)
• M42: 76,801,602 km (0.081 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 451.9

Radius: 6.8

Gravity: 9.77 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 13.02 AU - 18.88 AU

Year: 22493 Days

Day: 21.6 Hours

Environment

Temp: -189 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 82,363,357 km

• M1: 84,972 km (0.106 R)
• M2: 350,957 km (0.043 R)
• M3: 728,392 km (0.073 R)
• M4: 1,229,545 km (0.077 R)
• M5: 2,257,581 km (0.032 R)
• M6: 2,822,912 km (0.11 R)
• M7: 3,231,763 km (0.033 R)
• M8: 4,199,511 km (0.085 R)
• M9: 7,418,409 km (0.077 R)
• M10: 10,144,830 km (0.108 R)
• M11: 12,249,971 km (0.12 R)
• M12: 16,404,603 km (0.09 R)
• M13: 19,283,465 km (0.097 R)
• M14: 19,915,366 km (0.068 R)
• M15: 27,689,818 km (0.057 R)
• M16: 32,368,342 km (0.112 R)
• M17: 32,621,461 km (0.055 R)
• M18: 34,299,650 km (0.061 R)
• M19: 37,130,790 km (0.068 R)
• M20: 40,113,921 km (0.057 R)
• M21: 45,593,093 km (0.11 R)
• M22: 59,321,689 km (0.094 R)
• M23: 59,891,358 km (0.09 R)
• M24: 60,272,982 km (0.109 R)
• M25: 62,011,010 km (0.091 R)
• M26: 62,401,760 km (0.081 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 393.2

Radius: 3.7

Gravity: 28.72 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 17.48 AU - 20.94 AU

Year: 29730 Days

Day: 16.9 Hours

Environment

Temp: -187 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 82,363,357 km

• M1: 46,226 km (0.096 R)
• M2: 171,140 km (0.096 R)
• M3: 422,614 km (0.113 R)
• M4: 656,435 km (0.027 R)
• M5: 1,073,963 km (0.056 R)
• M6: 1,363,285 km (0.102 R)
• M7: 1,612,815 km (0.11 R)
• M8: 2,498,284 km (0.097 R)
• M9: 2,618,860 km (0.093 R)
• M10: 3,113,132 km (0.092 R)
• M11: 3,854,688 km (0.084 R)
• M12: 5,353,958 km (0.085 R)
• M13: 6,728,763 km (0.078 R)
• M14: 7,251,158 km (0.05 R)
• M15: 7,851,195 km (0.077 R)
• M16: 9,321,443 km (0.072 R)
• M17: 9,969,651 km (0.045 R)
• M18: 12,370,697 km (0.089 R)
• M19: 14,502,317 km (0.113 R)
• M20: 21,523,992 km (0.102 R)
• M21: 23,178,096 km (0.027 R)
• M22: 26,043,643 km (0.111 R)
• M23: 27,205,719 km (0.039 R)
• M24: 30,009,034 km (0.114 R)
• M25: 31,675,704 km (0.103 R)
• M26: 33,538,347 km (0.075 R)
• M27: 35,332,324 km (0.056 R)
• M28: 35,613,718 km (0.058 R)
• M29: 39,865,888 km (0.099 R)
• M30: 51,858,401 km (0.085 R)
• M31: 56,143,034 km (0.071 R)
• M32: 60,055,317 km (0.052 R)
• M33: 60,657,449 km (0.075 R)
• M34: 63,106,067 km (0.111 R)
• M35: 66,045,216 km (0.115 R)
• M36: 67,982,060 km (0.101 R)
• M37: 70,622,911 km (0.104 R)
• M38: 74,942,699 km (0.061 R)
• M39: 77,285,551 km (0.062 R)
• M40: 80,160,673 km (0.111 R)

Kuiper Belt

Range: 31.1 - 49.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 227 - 11,304 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit