🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 0.93 AU - 0.97 AU

Year: 423 Days

Day: 30.4 Hours

Environment

Temp: -74 °C

Axial Tilt: 26.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 684.1

Radius: 8.6

Gravity: 9.25 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 2.15 AU - 2.27 AU

Year: 1500 Days

Day: 13.1 Hours

Environment

Temp: -140 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 102,300,631 km

• M1: 106,962 km (0.049 R)
• M2: 530,324 km (0.08 R)
• M3: 854,952 km (0.077 R)
• M4: 1,173,894 km (0.105 R)
• M5: 1,695,393 km (0.084 R)
• M6: 2,037,673 km (0.108 R)
• M7: 2,725,224 km (0.093 R)
• M8: 3,982,445 km (0.109 R)
• M9: 4,439,018 km (0.09 R)
• M10: 4,970,838 km (0.112 R)
• M11: 5,263,152 km (0.114 R)
• M12: 5,768,045 km (0.082 R)
• M13: 6,138,150 km (0.057 R)
• M14: 6,573,480 km (0.098 R)
• M15: 6,926,082 km (0.09 R)
• M16: 7,835,338 km (0.082 R)
• M17: 9,158,382 km (0.101 R)
• M18: 12,316,243 km (0.109 R)
• M19: 12,892,195 km (0.08 R)
• M20: 13,405,615 km (0.081 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 319.3

Radius: 10.8

Gravity: 2.74 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 3.34 AU - 3.44 AU

Year: 2850 Days

Day: 12.5 Hours

Environment

Temp: -170 °C

Axial Tilt: 42.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 102,300,631 km

• M1: 134,339 km (0.105 R)
• M2: 687,253 km (0.113 R)
• M3: 1,194,539 km (0.112 R)
• M4: 2,703,682 km (0.114 R)
• M5: 3,184,340 km (0.093 R)
• M6: 3,883,112 km (0.03 R)
• M7: 4,827,822 km (0.113 R)
• M8: 5,309,228 km (0.09 R)
• M9: 6,216,240 km (0.088 R)
• M10: 15,201,687 km (0.117 R)
• M11: 15,573,288 km (0.112 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 145

Radius: 13.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 3.74 AU - 3.94 AU

Year: 3436 Days

Day: 14.1 Hours

Environment

Temp: -172 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 102,300,631 km

• M1: 169,195 km (0.091 R)
• M2: 708,496 km (0.086 R)
• M3: 1,570,030 km (0.067 R)
• M4: 2,115,613 km (0.062 R)
• M5: 2,954,857 km (0.111 R)
• M6: 3,883,860 km (0.107 R)
• M7: 6,538,624 km (0.082 R)
• M8: 7,886,201 km (0.084 R)
• M9: 9,005,193 km (0.099 R)
• M10: 13,929,806 km (0.094 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 676.5

Radius: 12.5

Gravity: 4.33 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 4.38 AU - 5.58 AU

Year: 5074 Days

Day: 7.5 Hours

Environment

Temp: -181 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 102,300,631 km

• M1: 155,731 km (0.115 R)
• M2: 1,893,011 km (0.118 R)
• M3: 2,871,830 km (0.068 R)
• M4: 3,666,345 km (0.117 R)
• M5: 4,992,231 km (0.113 R)
• M6: 5,809,334 km (0.042 R)
• M7: 6,812,388 km (0.093 R)
• M8: 7,217,050 km (0.091 R)
• M9: 10,473,347 km (0.116 R)
• M10: 11,956,311 km (0.061 R)
• M11: 14,937,647 km (0.109 R)
• M12: 15,623,254 km (0.025 R)
• M13: 17,429,498 km (0.11 R)
• M14: 17,870,214 km (0.064 R)
• M15: 18,447,811 km (0.067 R)
• M16: 20,186,737 km (0.115 R)
• M17: 22,696,839 km (0.101 R)
• M18: 24,221,242 km (0.049 R)
• M19: 26,139,236 km (0.118 R)
• M20: 26,634,106 km (0.114 R)
• M21: 27,219,333 km (0.069 R)
• M22: 28,415,667 km (0.117 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 269.7

Radius: 4.2

Gravity: 15.29 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 12.69 AU - 14.31 AU

Year: 22646 Days

Day: 22.2 Hours

Environment

Temp: -218 °C

Axial Tilt: 48.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 102,300,631 km

• M1: 52,210 km (0.102 R)
• M2: 207,941 km (0.104 R)
• M3: 376,687 km (0.108 R)
• M4: 508,034 km (0.111 R)
• M5: 769,681 km (0.054 R)
• M6: 1,230,442 km (0.058 R)
• M7: 1,803,702 km (0.038 R)
• M8: 2,130,274 km (0.049 R)
• M9: 2,737,641 km (0.107 R)
• M10: 3,295,791 km (0.117 R)
• M11: 3,782,881 km (0.065 R)
• M12: 3,955,517 km (0.108 R)
• M13: 4,193,677 km (0.074 R)
• M14: 4,347,464 km (0.096 R)
• M15: 4,633,794 km (0.081 R)
• M16: 6,872,975 km (0.116 R)
• M17: 8,514,662 km (0.03 R)
• M18: 11,203,534 km (0.081 R)
• M19: 12,867,511 km (0.06 R)
• M20: 13,927,562 km (0.066 R)
• M21: 14,201,475 km (0.094 R)
• M22: 17,218,865 km (0.078 R)
• M23: 17,934,092 km (0.109 R)
• M24: 18,751,794 km (0.071 R)
• M25: 21,717,572 km (0.111 R)
• M26: 22,271,383 km (0.096 R)
• M27: 23,697,350 km (0.098 R)
• M28: 24,185,937 km (0.104 R)
• M29: 25,284,284 km (0.091 R)
• M30: 27,903,294 km (0.041 R)
• M31: 28,229,268 km (0.093 R)
• M32: 29,110,848 km (0.09 R)
• M33: 34,664,071 km (0.082 R)
• M34: 38,019,700 km (0.116 R)
• M35: 43,014,175 km (0.091 R)
• M36: 43,303,796 km (0.081 R)
• M37: 45,517,695 km (0.115 R)
• M38: 45,667,892 km (0.107 R)
• M39: 46,728,690 km (0.106 R)
• M40: 47,342,191 km (0.118 R)
• M41: 52,279,818 km (0.091 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 848

Radius: 5.5

Gravity: 28.03 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 11.75 AU - 19.37 AU

Year: 28023 Days

Day: 23.5 Hours

Environment

Temp: -224 °C

Axial Tilt: 43 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 102,300,631 km

• M1: 70,610 km (0.079 R)
• M2: 314,455 km (0.032 R)
• M3: 988,393 km (0.085 R)
• M4: 1,280,109 km (0.114 R)
• M5: 2,036,177 km (0.104 R)
• M6: 3,294,295 km (0.118 R)
• M7: 4,051,110 km (0.098 R)
• M8: 4,719,962 km (0.12 R)
• M9: 5,767,148 km (0.111 R)
• M10: 6,513,641 km (0.1 R)
• M11: 6,859,661 km (0.089 R)
• M12: 7,428,282 km (0.091 R)
• M13: 12,095,885 km (0.104 R)
• M14: 13,234,624 km (0.117 R)
• M15: 14,609,578 km (0.084 R)
• M16: 15,374,772 km (0.074 R)
• M17: 16,892,442 km (0.029 R)
• M18: 19,503,673 km (0.114 R)
• M19: 21,171,689 km (0.08 R)
• M20: 23,159,246 km (0.094 R)
• M21: 23,387,533 km (0.1 R)
• M22: 25,267,828 km (0.05 R)
• M23: 26,244,702 km (0.111 R)
• M24: 27,120,000 km (0.074 R)
• M25: 28,796,842 km (0.061 R)
• M26: 36,196,551 km (0.037 R)
• M27: 37,593,945 km (0.096 R)
• M28: 39,675,300 km (0.091 R)
• M29: 41,495,308 km (0.038 R)
• M30: 43,717,285 km (0.052 R)
• M31: 49,333,189 km (0.079 R)
• M32: 57,056,927 km (0.091 R)
• M33: 59,372,702 km (0.079 R)
• M34: 64,867,282 km (0.112 R)
• M35: 66,464,389 km (0.093 R)
• M36: 95,407,538 km (0.095 R)
• M37: 96,878,833 km (0.06 R)
• M38: 97,768,791 km (0.055 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 358 - 19,274 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit