🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.76 AU - 0.9 AU

Year: 265 Days

Day: 45.7 Hours

Environment

Temp: 192 °C

Axial Tilt: 17.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 2.01 AU - 2.15 AU

Year: 1049 Days

Day: 14.3 Hours

Environment

Temp: -49 °C

Axial Tilt: 10.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 98,284,861 km

• M1: 1,257,968 km (0.073 R)

Asteroid Belt

Center: 3.94 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 348.6

Radius: 10.3

Gravity: 3.29 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 5.66 AU - 5.92 AU

Year: 4874 Days

Day: 5.3 Hours

Environment

Temp: -149 °C

Axial Tilt: 92.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 98,284,861 km

• M1: 194,178 km (0.113 R)
• M2: 561,890 km (0.109 R)
• M3: 893,398 km (0.109 R)
• M4: 1,246,300 km (0.098 R)
• M5: 1,752,838 km (0.073 R)
• M6: 2,233,496 km (0.062 R)
• M7: 2,987,320 km (0.114 R)
• M8: 3,965,092 km (0.025 R)
• M9: 4,312,458 km (0.086 R)
• M10: 4,703,806 km (0.092 R)
• M11: 6,874,621 km (0.082 R)
• M12: 8,213,821 km (0.095 R)
• M13: 9,185,908 km (0.095 R)
• M14: 11,487,920 km (0.115 R)
• M15: 12,889,353 km (0.096 R)
• M16: 16,357,630 km (0.088 R)
• M17: 17,028,277 km (0.096 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 25.3

Radius: 14.4

Gravity: 0.12 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 4.76 AU - 6.94 AU

Year: 4950 Days

Day: 8.3 Hours

Environment

Temp: -129 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (4)

Outer Limit: 98,284,861 km

• M1: 182,509 km (0.082 R)
• M2: 5,239,516 km (0.082 R)
• M3: 6,705,874 km (0.098 R)
• M4: 8,967,046 km (0.059 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 478.3

Radius: 10.2

Gravity: 4.6 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 5.89 AU - 6.91 AU

Year: 5664 Days

Day: 14.1 Hours

Environment

Temp: -144 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 98,284,861 km

• M1: 129,552 km (0.059 R)
• M2: 855,999 km (0.05 R)
• M3: 1,559,558 km (0.117 R)
• M4: 3,413,225 km (0.081 R)
• M5: 6,049,588 km (0.102 R)
• M6: 6,641,397 km (0.102 R)
• M7: 7,977,157 km (0.118 R)
• M8: 8,535,905 km (0.058 R)
• M9: 10,677,249 km (0.102 R)
• M10: 13,307,927 km (0.048 R)
• M11: 13,828,827 km (0.082 R)
• M12: 14,967,117 km (0.049 R)
• M13: 17,001,349 km (0.085 R)
• M14: 18,179,732 km (0.09 R)
• M15: 19,345,398 km (0.112 R)
• M16: 26,744,509 km (0.052 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 413.6

Radius: 12.4

Gravity: 2.69 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 7.88 AU - 10.58 AU

Year: 9810 Days

Day: 12.4 Hours

Environment

Temp: -156 °C

Axial Tilt: 9.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 98,284,861 km

• M1: 157,676 km (0.118 R)
• M2: 561,291 km (0.035 R)
• M3: 1,086,380 km (0.11 R)
• M4: 1,720,226 km (0.115 R)
• M5: 2,156,154 km (0.071 R)
• M6: 2,961,140 km (0.099 R)
• M7: 3,388,990 km (0.089 R)
• M8: 4,756,315 km (0.115 R)
• M9: 5,565,041 km (0.088 R)
• M10: 7,151,676 km (0.104 R)
• M11: 7,650,286 km (0.062 R)
• M12: 8,421,014 km (0.113 R)
• M13: 9,696,336 km (0.088 R)
• M14: 11,402,499 km (0.116 R)
• M15: 13,186,753 km (0.109 R)
• M16: 13,997,424 km (0.095 R)
• M17: 14,964,275 km (0.116 R)
• M18: 19,428,575 km (0.037 R)
• M19: 24,710,427 km (0.053 R)
• M20: 29,687,847 km (0.098 R)
• M21: 33,886,461 km (0.12 R)
• M22: 38,581,740 km (0.118 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 488.9

Radius: 8.8

Gravity: 6.31 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 8.75 AU - 14.33 AU

Year: 13715 Days

Day: 9.8 Hours

Environment

Temp: -182 °C

Axial Tilt: 176.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 98,284,861 km

• M1: 109,655 km (0.088 R)
• M2: 422,315 km (0.089 R)
• M3: 768,335 km (0.106 R)
• M4: 1,681,480 km (0.073 R)
• M5: 1,971,550 km (0.044 R)
• M6: 2,410,919 km (0.077 R)
• M7: 2,739,137 km (0.108 R)
• M8: 4,131,594 km (0.078 R)
• M9: 4,728,041 km (0.103 R)
• M10: 5,836,411 km (0.088 R)
• M11: 7,528,962 km (0.057 R)
• M12: 8,009,919 km (0.105 R)
• M13: 8,418,471 km (0.036 R)
• M14: 9,376,346 km (0.095 R)
• M15: 10,246,108 km (0.09 R)
• M16: 12,992,126 km (0.102 R)
• M17: 14,802,261 km (0.087 R)
• M18: 16,628,103 km (0.058 R)
• M19: 17,977,027 km (0.11 R)
• M20: 18,364,335 km (0.103 R)
• M21: 19,316,526 km (0.118 R)
• M22: 20,301,329 km (0.114 R)
• M23: 20,976,165 km (0.117 R)
• M24: 21,319,193 km (0.04 R)
• M25: 21,840,691 km (0.102 R)
• M26: 29,417,224 km (0.111 R)
• M27: 44,781,973 km (0.12 R)
• M28: 46,358,585 km (0.093 R)
• M29: 50,231,375 km (0.104 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 323.4

Radius: 12.7

Gravity: 2.01 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 12.44 AU - 12.54 AU

Year: 15443 Days

Day: 9.7 Hours

Environment

Temp: -176 °C

Axial Tilt: 16.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 98,284,861 km

• M1: 157,975 km (0.036 R)
• M2: 1,180,477 km (0.091 R)
• M3: 4,193,378 km (0.065 R)
• M4: 4,687,500 km (0.071 R)
• M5: 5,418,136 km (0.08 R)
• M6: 5,863,937 km (0.04 R)
• M7: 6,674,309 km (0.091 R)
• M8: 7,433,219 km (0.083 R)
• M9: 10,418,744 km (0.108 R)
• M10: 12,410,340 km (0.105 R)
• M11: 13,249,584 km (0.079 R)
• M12: 13,745,800 km (0.07 R)
• M13: 18,327,235 km (0.117 R)
• M14: 26,967,709 km (0.095 R)
• M15: 31,664,334 km (0.097 R)
• M16: 42,775,716 km (0.119 R)
• M17: 48,975,800 km (0.038 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 755.9

Radius: 8

Gravity: 11.81 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 17.53 AU - 19.57 AU

Year: 27951 Days

Day: 17.9 Hours

Environment

Temp: -201 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 98,284,861 km

• M1: 100,530 km (0.101 R)
• M2: 565,031 km (0.063 R)
• M3: 945,309 km (0.069 R)
• M4: 1,406,519 km (0.107 R)
• M5: 2,372,323 km (0.031 R)
• M6: 3,470,072 km (0.027 R)
• M7: 6,059,163 km (0.097 R)
• M8: 9,532,376 km (0.07 R)
• M9: 9,781,606 km (0.037 R)
• M10: 10,228,455 km (0.113 R)
• M11: 11,510,060 km (0.105 R)
• M12: 11,936,115 km (0.117 R)
• M13: 15,819,227 km (0.115 R)
• M14: 19,756,344 km (0.058 R)
• M15: 21,734,476 km (0.12 R)
• M16: 27,063,601 km (0.116 R)
• M17: 27,690,715 km (0.053 R)
• M18: 28,973,816 km (0.042 R)
• M19: 29,629,953 km (0.086 R)
• M20: 33,632,892 km (0.054 R)
• M21: 35,389,770 km (0.089 R)
• M22: 41,356,032 km (0.102 R)
• M23: 44,056,872 km (0.091 R)
• M24: 44,924,390 km (0.074 R)
• M25: 46,335,996 km (0.067 R)
• M26: 46,873,052 km (0.05 R)
• M27: 56,240,572 km (0.047 R)
• M28: 61,252,848 km (0.078 R)
• M29: 62,116,177 km (0.086 R)
• M30: 63,206,746 km (0.09 R)
• M31: 72,876,154 km (0.119 R)
• M32: 77,055,021 km (0.079 R)
• M33: 78,060,917 km (0.079 R)
• M34: 89,433,796 km (0.063 R)

Kuiper Belt

Range: 31.4 - 60.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 266 - 20,071 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit