🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 1.45 AU - 2.31 AU

Year: 919 Days

Day: 45.4 Hours

Environment

Temp: -51 °C

Axial Tilt: 4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.79 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 5.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 896.6

Radius: 8.9

Gravity: 11.32 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 4.57 AU - 6.81 AU

Year: 4838 Days

Day: 8.7 Hours

Environment

Temp: -149 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 101,587,983 km

• M1: 112,647 km (0.098 R)
• M2: 703,260 km (0.117 R)
• M3: 1,310,477 km (0.107 R)
• M4: 2,281,816 km (0.045 R)
• M5: 3,853,043 km (0.093 R)
• M6: 4,258,004 km (0.097 R)
• M7: 4,612,551 km (0.116 R)
• M8: 5,209,596 km (0.078 R)
• M9: 5,980,624 km (0.066 R)
• M10: 6,393,813 km (0.112 R)
• M11: 9,883,034 km (0.117 R)
• M12: 11,636,321 km (0.116 R)
• M13: 13,266,040 km (0.076 R)
• M14: 13,914,547 km (0.095 R)
• M15: 16,169,286 km (0.052 R)
• M16: 18,061,699 km (0.081 R)
• M17: 20,026,966 km (0.054 R)
• M18: 20,664,702 km (0.111 R)
• M19: 24,377,571 km (0.075 R)
• M20: 25,186,298 km (0.116 R)
• M21: 26,432,897 km (0.103 R)
• M22: 26,943,025 km (0.097 R)
• M23: 27,982,581 km (0.115 R)
• M24: 29,319,537 km (0.11 R)
• M25: 30,049,724 km (0.076 R)
• M26: 31,832,482 km (0.059 R)

Planet 3 - Gas Giant

Semi-Major Axis: 10.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 733.4

Radius: 10.9

Gravity: 6.17 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 7.92 AU - 12.62 AU

Year: 11731 Days

Day: 6.6 Hours

Environment

Temp: -165 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 101,587,983 km

• M1: 177,872 km (0.044 R)
• M2: 887,714 km (0.087 R)
• M3: 1,230,442 km (0.101 R)
• M4: 1,589,926 km (0.091 R)
• M5: 2,632,025 km (0.103 R)
• M6: 3,858,129 km (0.113 R)
• M7: 4,738,812 km (0.092 R)
• M8: 5,606,031 km (0.085 R)
• M9: 6,228,208 km (0.102 R)
• M10: 6,936,704 km (0.09 R)
• M11: 7,874,533 km (0.08 R)
• M12: 14,066,837 km (0.065 R)
• M13: 15,495,198 km (0.075 R)
• M14: 18,638,249 km (0.049 R)
• M15: 22,815,022 km (0.091 R)
• M16: 27,063,302 km (0.068 R)
• M17: 28,097,472 km (0.076 R)
• M18: 29,481,252 km (0.09 R)
• M19: 36,835,783 km (0.12 R)
• M20: 37,213,667 km (0.094 R)
• M21: 43,058,157 km (0.098 R)
• M22: 51,974,489 km (0.104 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 754.8

Radius: 4.7

Gravity: 34.17 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 15.44 AU - 15.6 AU

Year: 21794 Days

Day: 15.9 Hours

Environment

Temp: -182 °C

Axial Tilt: 102.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 101,587,983 km

• M1: 58,493 km (0.104 R)
• M2: 213,177 km (0.066 R)
• M3: 1,641,388 km (0.054 R)
• M4: 2,150,320 km (0.096 R)
• M5: 2,326,396 km (0.112 R)
• M6: 2,560,068 km (0.039 R)
• M7: 3,298,334 km (0.096 R)
• M8: 3,473,363 km (0.091 R)
• M9: 3,685,493 km (0.108 R)
• M10: 4,443,954 km (0.091 R)
• M11: 5,222,761 km (0.075 R)
• M12: 6,998,637 km (0.105 R)
• M13: 7,636,672 km (0.099 R)
• M14: 8,048,066 km (0.094 R)
• M15: 8,637,631 km (0.092 R)
• M16: 8,803,386 km (0.077 R)
• M17: 10,267,799 km (0.119 R)
• M18: 13,226,546 km (0.109 R)
• M19: 15,704,186 km (0.1 R)
• M20: 19,402,844 km (0.088 R)
• M21: 21,151,643 km (0.097 R)
• M22: 27,141,392 km (0.025 R)
• M23: 30,075,754 km (0.113 R)
• M24: 31,750,054 km (0.082 R)
• M25: 38,321,739 km (0.068 R)
• M26: 41,530,014 km (0.087 R)
• M27: 45,744,336 km (0.115 R)
• M28: 55,390,108 km (0.109 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 708.9

Radius: 4.1

Gravity: 42.17 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 18.13 AU - 19.09 AU

Year: 28616 Days

Day: 15.1 Hours

Environment

Temp: -193 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 101,587,983 km

• M1: 51,611 km (0.104 R)
• M2: 348,713 km (0.085 R)
• M3: 489,783 km (0.1 R)
• M4: 1,062,893 km (0.067 R)
• M5: 2,335,971 km (0.047 R)
• M6: 2,609,884 km (0.11 R)
• M7: 3,435,066 km (0.116 R)
• M8: 4,958,421 km (0.069 R)
• M9: 7,708,928 km (0.063 R)
• M10: 10,063,000 km (0.037 R)
• M11: 10,321,804 km (0.084 R)
• M12: 10,651,817 km (0.119 R)
• M13: 11,472,062 km (0.079 R)
• M14: 11,683,594 km (0.075 R)
• M15: 11,897,668 km (0.097 R)
• M16: 12,855,843 km (0.12 R)
• M17: 13,548,481 km (0.03 R)
• M18: 14,104,237 km (0.107 R)
• M19: 17,021,096 km (0.114 R)
• M20: 18,139,639 km (0.062 R)
• M21: 20,729,627 km (0.064 R)
• M22: 23,217,141 km (0.058 R)
• M23: 24,474,212 km (0.098 R)
• M24: 41,422,454 km (0.082 R)
• M25: 44,469,164 km (0.051 R)
• M26: 52,151,762 km (0.039 R)
• M27: 89,471,943 km (0.094 R)
• M28: 91,981,597 km (0.113 R)
• M29: 93,965,564 km (0.105 R)
• M30: 97,432,944 km (0.046 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 658.2

Radius: 6.8

Gravity: 14.23 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 15.19 AU - 24.47 AU

Year: 31476 Days

Day: 15.4 Hours

Environment

Temp: -199 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 101,587,983 km

• M1: 84,523 km (0.094 R)
• M2: 484,996 km (0.101 R)
• M3: 748,289 km (0.066 R)
• M4: 2,241,874 km (0.09 R)
• M5: 3,226,976 km (0.094 R)
• M6: 3,732,317 km (0.106 R)
• M7: 4,820,343 km (0.096 R)
• M8: 5,394,649 km (0.082 R)
• M9: 7,712,668 km (0.088 R)
• M10: 10,489,055 km (0.059 R)
• M11: 10,826,099 km (0.11 R)
• M12: 12,321,180 km (0.098 R)
• M13: 13,549,079 km (0.094 R)
• M14: 14,856,565 km (0.09 R)
• M15: 15,196,152 km (0.12 R)
• M16: 15,802,771 km (0.046 R)
• M17: 18,783,509 km (0.081 R)
• M18: 19,381,302 km (0.094 R)
• M19: 24,628,597 km (0.097 R)
• M20: 25,104,318 km (0.113 R)
• M21: 26,693,047 km (0.072 R)
• M22: 29,934,684 km (0.113 R)
• M23: 31,859,859 km (0.113 R)
• M24: 37,031,307 km (0.118 R)
• M25: 43,077,904 km (0.106 R)
• M26: 57,704,387 km (0.115 R)
• M27: 61,981,390 km (0.092 R)
• M28: 63,973,136 km (0.104 R)
• M29: 67,155,681 km (0.073 R)
• M30: 70,442,047 km (0.104 R)
• M31: 75,820,539 km (0.098 R)
• M32: 76,827,034 km (0.092 R)
• M33: 91,867,155 km (0.077 R)
• M34: 100,374,786 km (0.086 R)

Kuiper Belt

Range: 30.8 - 55.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 395 - 10,575 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit