🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 1.4 AU - 1.54 AU

Year: 752 Days

Day: 22.3 Hours

Environment

Temp: -85 °C

Axial Tilt: 27.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 1.35 AU - 2.13 AU

Year: 968 Days

Day: 36.8 Hours

Environment

Temp: -100 °C

Axial Tilt: 4.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 1.91 AU - 2.33 AU

Year: 1302 Days

Day: 47.5 Hours

Environment

Temp: -114 °C

Axial Tilt: 35.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 3.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 110.1

Radius: 11.2

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 2.47 AU - 3.69 AU

Year: 2280 Days

Day: 9.2 Hours

Environment

Temp: -133 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 86,611,843 km

• M1: 139,276 km (0.05 R)
• M2: 814,560 km (0.12 R)
• M3: 1,260,212 km (0.079 R)
• M4: 1,665,623 km (0.079 R)
• M5: 2,179,043 km (0.12 R)
• M6: 3,541,430 km (0.117 R)
• M7: 3,930,235 km (0.117 R)
• M8: 4,550,019 km (0.112 R)
• M9: 5,065,982 km (0.108 R)
• M10: 5,720,323 km (0.092 R)
• M11: 6,943,136 km (0.085 R)
• M12: 7,387,143 km (0.029 R)
• M13: 7,875,131 km (0.08 R)
• M14: 8,384,512 km (0.116 R)
• M15: 9,024,641 km (0.05 R)
• M16: 9,554,218 km (0.082 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 930.6

Radius: 9.3

Gravity: 10.76 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 3.14 AU - 3.28 AU

Year: 2426 Days

Day: 7.4 Hours

Environment

Temp: -134 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 86,611,843 km

• M1: 115,639 km (0.108 R)
• M2: 410,197 km (0.073 R)
• M3: 813,962 km (0.113 R)
• M4: 1,251,237 km (0.111 R)
• M5: 1,680,732 km (0.091 R)
• M6: 2,180,090 km (0.076 R)
• M7: 3,019,334 km (0.111 R)
• M8: 3,587,806 km (0.092 R)
• M9: 4,440,663 km (0.094 R)
• M10: 5,128,365 km (0.063 R)
• M11: 5,574,017 km (0.118 R)
• M12: 7,097,970 km (0.119 R)
• M13: 8,004,832 km (0.119 R)
• M14: 8,334,845 km (0.055 R)
• M15: 8,987,092 km (0.081 R)
• M16: 9,307,680 km (0.03 R)
• M17: 10,510,148 km (0.117 R)
• M18: 10,826,398 km (0.106 R)
• M19: 12,724,795 km (0.091 R)
• M20: 13,729,494 km (0.066 R)
• M21: 14,107,528 km (0.027 R)
• M22: 15,384,795 km (0.081 R)
• M23: 15,690,124 km (0.043 R)
• M24: 16,418,516 km (0.077 R)
• M25: 17,060,590 km (0.054 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 558.8

Radius: 10.4

Gravity: 5.17 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 6.55 AU - 6.89 AU

Year: 7347 Days

Day: 9.8 Hours

Environment

Temp: -180 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 86,611,843 km

• M1: 130,150 km (0.12 R)
• M2: 485,445 km (0.108 R)
• M3: 979,417 km (0.118 R)
• M4: 1,660,686 km (0.118 R)
• M5: 2,543,313 km (0.106 R)
• M6: 2,918,804 km (0.117 R)
• M7: 3,309,853 km (0.053 R)
• M8: 3,830,154 km (0.085 R)
• M9: 4,352,251 km (0.112 R)
• M10: 4,836,948 km (0.098 R)
• M11: 5,600,645 km (0.117 R)
• M12: 6,579,464 km (0.054 R)
• M13: 7,037,383 km (0.093 R)
• M14: 8,789,623 km (0.039 R)
• M15: 12,700,261 km (0.092 R)
• M16: 17,506,392 km (0.108 R)
• M17: 18,181,527 km (0.077 R)
• M18: 18,594,866 km (0.113 R)
• M19: 20,459,304 km (0.079 R)
• M20: 22,445,066 km (0.042 R)
• M21: 29,546,627 km (0.096 R)
• M22: 30,118,390 km (0.104 R)
• M23: 34,016,761 km (0.031 R)
• M24: 35,067,985 km (0.087 R)

Planet 7 - Ice Giant

Semi-Major Axis: 11.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 881.5

Radius: 7.3

Gravity: 16.54 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 11.1 AU - 12.66 AU

Year: 17270 Days

Day: 18.6 Hours

Environment

Temp: -199 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 86,611,843 km

• M1: 91,105 km (0.114 R)
• M2: 343,776 km (0.108 R)
• M3: 580,889 km (0.075 R)
• M4: 1,566,140 km (0.073 R)
• M5: 2,015,083 km (0.066 R)
• M6: 3,795,896 km (0.038 R)
• M7: 4,852,057 km (0.118 R)
• M8: 6,050,336 km (0.092 R)
• M9: 6,785,460 km (0.061 R)
• M10: 7,105,001 km (0.088 R)
• M11: 8,174,776 km (0.119 R)
• M12: 8,484,443 km (0.109 R)
• M13: 11,763,030 km (0.079 R)
• M14: 12,025,275 km (0.111 R)
• M15: 13,183,911 km (0.07 R)
• M16: 13,538,458 km (0.089 R)
• M17: 17,188,197 km (0.037 R)
• M18: 18,215,486 km (0.095 R)
• M19: 26,021,802 km (0.107 R)
• M20: 30,960,027 km (0.074 R)
• M21: 32,606,651 km (0.073 R)
• M22: 33,780,246 km (0.095 R)
• M23: 34,177,578 km (0.095 R)
• M24: 39,484,712 km (0.067 R)
• M25: 49,962,098 km (0.12 R)
• M26: 53,110,984 km (0.096 R)
• M27: 54,551,911 km (0.093 R)
• M28: 63,749,487 km (0.057 R)
• M29: 66,407,243 km (0.106 R)
• M30: 68,078,999 km (0.06 R)
• M31: 71,506,436 km (0.096 R)
• M32: 72,600,595 km (0.085 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 19.8

Radius: 5.3

Gravity: 0.7 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 11.53 AU - 14.43 AU

Year: 19723 Days

Day: 17 Hours

Environment

Temp: -213 °C

Axial Tilt: 44 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 86,611,843 km

• M1: 65,973 km (0.093 R)
• M2: 245,041 km (0.047 R)
• M3: 500,106 km (0.115 R)
• M4: 894,894 km (0.109 R)
• M5: 1,861,895 km (0.086 R)
• M6: 2,182,184 km (0.12 R)
• M7: 3,423,248 km (0.052 R)
• M8: 5,889,369 km (0.09 R)
• M9: 6,850,086 km (0.104 R)
• M10: 8,012,612 km (0.104 R)
• M11: 9,604,931 km (0.104 R)
• M12: 17,854,506 km (0.101 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 629.4

Radius: 7.6

Gravity: 10.9 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 12.07 AU - 18.61 AU

Year: 25339 Days

Day: 15.6 Hours

Environment

Temp: -200 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 86,611,843 km

• M1: 118,332 km (0.058 R)
• M2: 375,042 km (0.083 R)
• M3: 633,547 km (0.115 R)
• M4: 1,203,066 km (0.11 R)
• M5: 1,741,319 km (0.059 R)
• M6: 1,993,691 km (0.033 R)
• M7: 2,525,212 km (0.099 R)
• M8: 4,441,411 km (0.096 R)
• M9: 12,542,435 km (0.096 R)
• M10: 15,533,794 km (0.108 R)
• M11: 15,948,779 km (0.1 R)
• M12: 16,371,243 km (0.092 R)
• M13: 18,227,154 km (0.11 R)
• M14: 19,443,983 km (0.07 R)
• M15: 21,831,116 km (0.098 R)
• M16: 23,526,808 km (0.106 R)
• M17: 27,781,222 km (0.119 R)
• M18: 28,764,080 km (0.067 R)
• M19: 30,799,060 km (0.089 R)
• M20: 31,322,503 km (0.086 R)
• M21: 38,828,127 km (0.055 R)
• M22: 44,557,726 km (0.117 R)
• M23: 50,102,421 km (0.12 R)
• M24: 50,463,401 km (0.053 R)
• M25: 51,925,122 km (0.108 R)
• M26: 55,124,422 km (0.056 R)
• M27: 56,479,031 km (0.101 R)
• M28: 59,456,627 km (0.111 R)
• M29: 61,705,382 km (0.087 R)
• M30: 64,010,386 km (0.087 R)
• M31: 69,237,335 km (0.043 R)
• M32: 72,644,576 km (0.095 R)
• M33: 73,571,784 km (0.119 R)
• M34: 76,878,944 km (0.064 R)
• M35: 83,788,122 km (0.103 R)
• M36: 84,807,631 km (0.051 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 355 - 13,903 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit