🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.5 AU - 0.76 AU

Year: 323 Days

Day: 36.5 Hours

Environment

Temp: -121 °C

Axial Tilt: 3.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 423.4

Radius: 8.8

Gravity: 5.47 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.78 AU - 1 AU

Year: 542 Days

Day: 13.7 Hours

Environment

Temp: -147 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 73,170,920 km

• M1: 109,506 km (0.106 R)
• M2: 400,174 km (0.065 R)
• M3: 682,765 km (0.115 R)
• M4: 1,028,336 km (0.081 R)
• M5: 1,412,054 km (0.1 R)
• M6: 1,851,124 km (0.118 R)
• M7: 2,559,769 km (0.071 R)
• M8: 3,320,325 km (0.081 R)
• M9: 3,721,845 km (0.099 R)
• M10: 4,520,399 km (0.042 R)
• M11: 4,891,551 km (0.099 R)
• M12: 5,347,376 km (0.097 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 72.9

Radius: 13.3

Gravity: 0.41 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.98 AU - 1.44 AU

Year: 859 Days

Day: 5.5 Hours

Environment

Temp: -162 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 73,170,920 km

• M1: 165,605 km (0.083 R)
• M2: 802,892 km (0.104 R)
• M3: 1,255,725 km (0.025 R)
• M4: 1,821,952 km (0.114 R)
• M5: 2,644,442 km (0.038 R)
• M6: 3,067,205 km (0.111 R)
• M7: 3,568,508 km (0.099 R)
• M8: 4,160,915 km (0.084 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 603.3

Radius: 10.1

Gravity: 5.91 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 1.21 AU - 1.89 AU

Year: 1246 Days

Day: 10.3 Hours

Environment

Temp: -173 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 73,170,920 km

• M1: 125,662 km (0.119 R)
• M2: 469,887 km (0.091 R)
• M3: 941,719 km (0.105 R)
• M4: 1,258,118 km (0.068 R)
• M5: 1,629,420 km (0.101 R)
• M6: 2,372,024 km (0.11 R)
• M7: 3,195,859 km (0.098 R)
• M8: 3,674,423 km (0.119 R)
• M9: 4,165,852 km (0.111 R)
• M10: 4,700,814 km (0.088 R)
• M11: 5,082,288 km (0.119 R)
• M12: 5,484,557 km (0.115 R)
• M13: 6,017,275 km (0.067 R)
• M14: 6,868,637 km (0.107 R)
• M15: 7,285,865 km (0.094 R)
• M16: 7,746,028 km (0.081 R)
• M17: 8,280,093 km (0.07 R)
• M18: 8,753,121 km (0.043 R)
• M19: 9,451,444 km (0.104 R)
• M20: 10,217,983 km (0.033 R)
• M21: 11,125,145 km (0.119 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 210.8

Radius: 4.3

Gravity: 11.4 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 7.14 AU - 8.5 AU

Year: 14120 Days

Day: 23.3 Hours

Environment

Temp: -230 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 73,170,920 km

• M1: 53,406 km (0.025 R)
• M2: 188,045 km (0.077 R)
• M3: 398,828 km (0.12 R)
• M4: 776,712 km (0.09 R)
• M5: 1,253,630 km (0.071 R)
• M6: 1,475,783 km (0.073 R)
• M7: 2,522,519 km (0.093 R)
• M8: 2,676,306 km (0.111 R)
• M9: 2,856,871 km (0.081 R)
• M10: 3,045,663 km (0.1 R)
• M11: 3,264,974 km (0.052 R)
• M12: 4,412,838 km (0.102 R)
• M13: 5,323,291 km (0.074 R)
• M14: 5,772,832 km (0.039 R)
• M15: 6,932,365 km (0.11 R)
• M16: 7,586,407 km (0.114 R)
• M17: 9,286,138 km (0.119 R)
• M18: 10,468,560 km (0.118 R)
• M19: 11,907,841 km (0.08 R)
• M20: 12,232,618 km (0.117 R)
• M21: 17,282,444 km (0.12 R)
• M22: 20,879,674 km (0.102 R)
• M23: 25,745,644 km (0.066 R)
• M24: 26,562,748 km (0.08 R)
• M25: 27,584,501 km (0.12 R)
• M26: 29,117,281 km (0.091 R)
• M27: 31,111,869 km (0.101 R)
• M28: 33,089,254 km (0.075 R)
• M29: 33,408,944 km (0.038 R)
• M30: 34,489,490 km (0.027 R)
• M31: 35,370,621 km (0.102 R)
• M32: 36,834,137 km (0.089 R)
• M33: 37,292,505 km (0.094 R)
• M34: 39,521,513 km (0.111 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 457.6

Radius: 3.1

Gravity: 47.62 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 9.1 AU - 12.6 AU

Year: 23076 Days

Day: 21.2 Hours

Environment

Temp: -234 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 73,170,920 km

• M1: 38,596 km (0.059 R)
• M2: 135,835 km (0.101 R)
• M3: 235,018 km (0.104 R)
• M4: 332,556 km (0.074 R)
• M5: 572,511 km (0.067 R)
• M6: 871,557 km (0.069 R)
• M7: 2,134,014 km (0.113 R)
• M8: 2,412,565 km (0.112 R)
• M9: 2,912,970 km (0.119 R)
• M10: 4,179,465 km (0.085 R)
• M11: 5,975,687 km (0.095 R)
• M12: 6,099,853 km (0.099 R)
• M13: 11,174,662 km (0.116 R)
• M14: 12,272,411 km (0.118 R)
• M15: 13,725,156 km (0.103 R)
• M16: 17,893,102 km (0.068 R)
• M17: 18,151,458 km (0.103 R)
• M18: 18,412,356 km (0.099 R)
• M19: 19,480,635 km (0.1 R)
• M20: 21,448,445 km (0.118 R)
• M21: 24,483,487 km (0.047 R)
• M22: 28,023,122 km (0.117 R)
• M23: 29,793,912 km (0.107 R)
• M24: 31,014,780 km (0.061 R)
• M25: 32,268,859 km (0.12 R)
• M26: 32,396,017 km (0.101 R)
• M27: 35,415,351 km (0.051 R)
• M28: 35,958,840 km (0.086 R)
• M29: 38,188,746 km (0.079 R)
• M30: 39,482,768 km (0.08 R)
• M31: 42,462,159 km (0.093 R)
• M32: 44,319,865 km (0.054 R)
• M33: 46,069,711 km (0.049 R)
• M34: 46,717,321 km (0.076 R)
• M35: 58,107,254 km (0.066 R)
• M36: 62,148,341 km (0.08 R)
• M37: 64,136,646 km (0.075 R)
• M38: 70,998,850 km (0.039 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 333 - 15,588 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit