🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.8 AU - 1.12 AU

Year: 349 Days

Day: 23.1 Hours

Environment

Temp: 25 °C

Axial Tilt: 10 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 79,029,434 km

• M1: 40,691 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 2.34 AU - 2.94 AU

Year: 1591 Days

Day: 35.1 Hours

Environment

Temp: -91 °C

Axial Tilt: 36 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 79,029,434 km

• M1: 1,160,281 km (0.074 R)
• M2: 2,096,315 km (0.072 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 2.8 AU - 4.6 AU

Year: 2639 Days

Day: 23.8 Hours

Environment

Temp: -118 °C

Axial Tilt: 13.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 8.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 323

Radius: 8.1

Gravity: 4.92 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 8.59 AU - 9.09 AU

Year: 9747 Days

Day: 14.6 Hours

Environment

Temp: -163 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 79,029,434 km

• M1: 100,679 km (0.049 R)
• M2: 384,616 km (0.053 R)
• M3: 1,098,198 km (0.085 R)
• M4: 1,513,033 km (0.1 R)
• M5: 2,188,018 km (0.08 R)
• M6: 4,247,682 km (0.098 R)
• M7: 5,155,143 km (0.111 R)
• M8: 5,860,197 km (0.113 R)
• M9: 6,186,022 km (0.105 R)
• M10: 6,874,321 km (0.069 R)
• M11: 8,240,599 km (0.117 R)
• M12: 8,945,055 km (0.117 R)
• M13: 10,285,153 km (0.109 R)
• M14: 11,960,350 km (0.048 R)
• M15: 12,485,737 km (0.117 R)
• M16: 12,808,420 km (0.118 R)
• M17: 15,285,761 km (0.086 R)
• M18: 22,404,824 km (0.114 R)
• M19: 25,367,760 km (0.077 R)
• M20: 27,211,703 km (0.085 R)
• M21: 28,675,069 km (0.084 R)
• M22: 31,262,514 km (0.074 R)
• M23: 32,867,251 km (0.113 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 607.7

Radius: 12.7

Gravity: 3.77 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 9.14 AU - 11.28 AU

Year: 12099 Days

Day: 8.2 Hours

Environment

Temp: -171 °C

Axial Tilt: 18.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 79,029,434 km

• M1: 171,589 km (0.119 R)
• M2: 817,403 km (0.12 R)
• M3: 1,416,393 km (0.086 R)
• M4: 2,973,856 km (0.072 R)
• M5: 3,777,645 km (0.081 R)
• M6: 5,675,294 km (0.092 R)
• M7: 6,405,182 km (0.095 R)
• M8: 7,404,646 km (0.064 R)
• M9: 8,008,124 km (0.046 R)
• M10: 8,459,161 km (0.043 R)
• M11: 10,383,289 km (0.082 R)
• M12: 13,319,297 km (0.116 R)
• M13: 15,011,398 km (0.12 R)
• M14: 15,909,285 km (0.101 R)
• M15: 17,137,034 km (0.091 R)
• M16: 18,976,639 km (0.083 R)
• M17: 24,146,293 km (0.102 R)
• M18: 24,804,673 km (0.113 R)
• M19: 30,402,476 km (0.117 R)
• M20: 31,392,216 km (0.054 R)
• M21: 32,516,892 km (0.098 R)
• M22: 34,490,537 km (0.103 R)
• M23: 35,085,787 km (0.055 R)
• M24: 36,542,721 km (0.054 R)
• M25: 38,039,447 km (0.095 R)
• M26: 39,188,509 km (0.053 R)
• M27: 41,422,154 km (0.115 R)
• M28: 44,718,095 km (0.107 R)
• M29: 48,630,677 km (0.089 R)
• M30: 49,681,154 km (0.083 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 882.5

Radius: 4.6

Gravity: 41.71 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 13.92 AU - 14.7 AU

Year: 20075 Days

Day: 23.1 Hours

Environment

Temp: -185 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 79,029,434 km

• M1: 65,225 km (0.11 R)
• M2: 248,033 km (0.093 R)
• M3: 396,883 km (0.113 R)
• M4: 1,106,426 km (0.111 R)
• M5: 2,387,432 km (0.108 R)
• M6: 2,600,609 km (0.043 R)
• M7: 4,224,644 km (0.052 R)
• M8: 6,114,963 km (0.096 R)
• M9: 6,290,590 km (0.092 R)
• M10: 8,343,073 km (0.088 R)
• M11: 9,230,189 km (0.081 R)
• M12: 10,301,309 km (0.086 R)
• M13: 11,787,265 km (0.061 R)
• M14: 13,045,533 km (0.084 R)
• M15: 13,932,349 km (0.105 R)
• M16: 22,210,646 km (0.087 R)
• M17: 24,011,805 km (0.057 R)
• M18: 28,385,149 km (0.091 R)
• M19: 37,629,549 km (0.052 R)
• M20: 43,325,787 km (0.117 R)
• M21: 49,042,969 km (0.105 R)
• M22: 59,521,103 km (0.082 R)
• M23: 69,389,776 km (0.055 R)
• M24: 76,227,146 km (0.119 R)
• M25: 77,646,381 km (0.12 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 631.9

Radius: 5.6

Gravity: 20.15 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 12.79 AU - 17.67 AU

Year: 22042 Days

Day: 15.1 Hours

Environment

Temp: -191 °C

Axial Tilt: 1.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 79,029,434 km

• M1: 118,182 km (0.096 R)
• M2: 381,026 km (0.098 R)
• M3: 655,089 km (0.107 R)
• M4: 1,005,447 km (0.102 R)
• M5: 1,425,668 km (0.046 R)
• M6: 2,514,142 km (0.094 R)
• M7: 3,397,368 km (0.05 R)
• M8: 3,572,397 km (0.064 R)
• M9: 3,940,857 km (0.097 R)
• M10: 4,681,815 km (0.075 R)
• M11: 5,353,958 km (0.101 R)
• M12: 6,045,848 km (0.099 R)
• M13: 9,302,444 km (0.115 R)
• M14: 10,792,140 km (0.12 R)
• M15: 11,495,400 km (0.032 R)
• M16: 14,846,841 km (0.094 R)
• M17: 18,257,672 km (0.104 R)
• M18: 18,616,109 km (0.076 R)
• M19: 21,356,143 km (0.07 R)
• M20: 23,605,796 km (0.115 R)
• M21: 26,462,367 km (0.066 R)
• M22: 27,973,455 km (0.116 R)
• M23: 33,114,985 km (0.044 R)
• M24: 35,558,516 km (0.073 R)
• M25: 37,252,712 km (0.11 R)
• M26: 38,265,340 km (0.064 R)
• M27: 39,445,069 km (0.109 R)
• M28: 41,413,478 km (0.074 R)
• M29: 44,730,063 km (0.104 R)
• M30: 48,903,993 km (0.112 R)
• M31: 53,330,145 km (0.114 R)
• M32: 60,557,667 km (0.111 R)
• M33: 61,956,557 km (0.058 R)
• M34: 62,562,578 km (0.063 R)
• M35: 63,786,587 km (0.054 R)
• M36: 63,992,135 km (0.102 R)
• M37: 66,071,844 km (0.095 R)
• M38: 66,282,329 km (0.073 R)
• M39: 77,850,882 km (0.093 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: 407 - 14,239 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit