🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 1.39 AU - 1.81 AU

Year: 728 Days

Day: 25.7 Hours

Environment

Temp: -30 °C

Axial Tilt: 13.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.99 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 2.16 AU - 2.6 AU

Year: 1321 Days

Day: 25 Hours

Environment

Temp: -87 °C

Axial Tilt: 24 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 6.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 160.4

Radius: 13.6

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 4.93 AU - 7.29 AU

Year: 5435 Days

Day: 9.1 Hours

Environment

Temp: -153 °C

Axial Tilt: 16.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 68,421,489 km

• M1: 169,195 km (0.108 R)
• M2: 611,257 km (0.114 R)
• M3: 1,899,743 km (0.112 R)
• M4: 2,802,866 km (0.116 R)
• M5: 3,468,127 km (0.08 R)
• M6: 6,661,593 km (0.114 R)
• M7: 7,664,946 km (0.111 R)
• M8: 8,464,996 km (0.09 R)
• M9: 11,202,936 km (0.079 R)
• M10: 13,372,853 km (0.117 R)
• M11: 14,821,409 km (0.038 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 973.5

Radius: 13.6

Gravity: 5.26 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 7.94 AU - 12.98 AU

Year: 12175 Days

Day: 8.4 Hours

Environment

Temp: -172 °C

Axial Tilt: 14.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 68,421,489 km

• M1: 171,290 km (0.093 R)
• M2: 630,555 km (0.039 R)
• M3: 1,710,502 km (0.104 R)
• M4: 3,004,374 km (0.076 R)
• M5: 3,693,272 km (0.073 R)
• M6: 4,423,310 km (0.099 R)
• M7: 6,133,662 km (0.09 R)
• M8: 6,903,643 km (0.039 R)
• M9: 10,253,288 km (0.107 R)
• M10: 13,338,894 km (0.118 R)
• M11: 13,806,088 km (0.039 R)
• M12: 16,688,540 km (0.103 R)
• M13: 18,352,517 km (0.101 R)
• M14: 20,386,899 km (0.046 R)
• M15: 24,500,092 km (0.114 R)
• M16: 28,803,125 km (0.102 R)
• M17: 32,854,984 km (0.119 R)
• M18: 34,577,154 km (0.12 R)
• M19: 36,100,509 km (0.096 R)
• M20: 40,939,103 km (0.082 R)
• M21: 43,367,525 km (0.118 R)
• M22: 49,298,931 km (0.085 R)
• M23: 50,902,620 km (0.108 R)
• M24: 56,615,464 km (0.086 R)
• M25: 59,266,488 km (0.094 R)
• M26: 60,531,637 km (0.109 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 396.7

Radius: 10.4

Gravity: 3.67 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 8.01 AU - 13.23 AU

Year: 12455 Days

Day: 8.7 Hours

Environment

Temp: -179 °C

Axial Tilt: 14.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 68,421,489 km

• M1: 129,402 km (0.084 R)
• M2: 575,054 km (0.099 R)
• M3: 1,047,335 km (0.096 R)
• M4: 1,612,515 km (0.034 R)
• M5: 2,073,127 km (0.105 R)
• M6: 2,409,274 km (0.105 R)
• M7: 2,844,304 km (0.11 R)
• M8: 3,402,155 km (0.084 R)
• M9: 4,139,223 km (0.088 R)
• M10: 4,473,874 km (0.119 R)
• M11: 4,887,362 km (0.078 R)
• M12: 5,555,616 km (0.097 R)
• M13: 6,539,970 km (0.116 R)
• M14: 7,152,573 km (0.075 R)
• M15: 8,581,383 km (0.073 R)
• M16: 9,035,562 km (0.114 R)
• M17: 10,091,872 km (0.11 R)
• M18: 10,962,831 km (0.109 R)
• M19: 11,552,696 km (0.071 R)
• M20: 14,001,314 km (0.099 R)
• M21: 15,814,141 km (0.096 R)
• M22: 21,932,843 km (0.085 R)
• M23: 24,189,676 km (0.076 R)
• M24: 26,692,748 km (0.11 R)
• M25: 31,346,738 km (0.037 R)
• M26: 32,316,581 km (0.055 R)
• M27: 33,752,720 km (0.104 R)
• M28: 39,424,424 km (0.103 R)
• M29: 40,427,628 km (0.102 R)

Planet 6 - Gas Giant

Semi-Major Axis: 12.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 851.3

Radius: 14.7

Gravity: 3.94 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 10.52 AU - 13.84 AU

Year: 15298 Days

Day: 8.6 Hours

Environment

Temp: -171 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 68,421,489 km

• M1: 185,501 km (0.069 R)
• M2: 650,900 km (0.116 R)
• M3: 2,176,649 km (0.099 R)
• M4: 3,528,415 km (0.088 R)
• M5: 4,817,351 km (0.117 R)
• M6: 6,115,411 km (0.099 R)
• M7: 8,016,052 km (0.112 R)
• M8: 8,610,704 km (0.057 R)
• M9: 10,927,975 km (0.119 R)
• M10: 11,474,157 km (0.04 R)
• M11: 12,490,525 km (0.103 R)
• M12: 13,984,858 km (0.103 R)
• M13: 18,323,944 km (0.047 R)
• M14: 18,922,784 km (0.103 R)
• M15: 20,159,959 km (0.104 R)
• M16: 21,076,246 km (0.059 R)
• M17: 21,924,466 km (0.12 R)
• M18: 22,697,438 km (0.095 R)
• M19: 24,195,660 km (0.072 R)
• M20: 27,722,879 km (0.071 R)
• M21: 28,855,933 km (0.118 R)
• M22: 31,214,793 km (0.057 R)
• M23: 33,066,365 km (0.103 R)
• M24: 39,200,776 km (0.048 R)
• M25: 40,628,089 km (0.032 R)
• M26: 45,428,834 km (0.057 R)
• M27: 46,211,530 km (0.086 R)
• M28: 49,928,738 km (0.075 R)
• M29: 55,961,123 km (0.069 R)
• M30: 56,680,090 km (0.088 R)
• M31: 57,223,280 km (0.12 R)
• M32: 61,123,745 km (0.113 R)
• M33: 64,212,044 km (0.056 R)
• M34: 66,394,677 km (0.089 R)
• M35: 68,012,877 km (0.082 R)

Kuiper Belt

Range: 30.5 - 51.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 251 - 20,202 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit