🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 0.53 AU - 0.57 AU

Year: 268 Days

Day: 46.1 Hours

Environment

Temp: -117 °C

Axial Tilt: 36.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.46 AU - 0.72 AU

Year: 297 Days

Day: 30.7 Hours

Environment

Temp: -124 °C

Axial Tilt: 3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,300,737 km

• M1: 33,809 km (0.071 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.57 AU - 0.75 AU

Year: 352 Days

Day: 16.2 Hours

Environment

Temp: -141 °C

Axial Tilt: 17.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 0.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 677.6

Radius: 9.1

Gravity: 8.18 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.69 AU - 0.79 AU

Year: 418 Days

Day: 11.5 Hours

Environment

Temp: -134 °C

Axial Tilt: 125.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 64,300,737 km

• M1: 113,096 km (0.048 R)
• M2: 555,008 km (0.093 R)
• M3: 891,903 km (0.106 R)
• M4: 1,495,680 km (0.045 R)
• M5: 1,908,719 km (0.068 R)
• M6: 2,452,807 km (0.083 R)
• M7: 2,902,199 km (0.08 R)
• M8: 3,888,497 km (0.119 R)
• M9: 4,823,783 km (0.098 R)
• M10: 5,564,742 km (0.114 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 795.3

Radius: 9.5

Gravity: 8.81 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 2.27 AU - 3.55 AU

Year: 3256 Days

Day: 10.2 Hours

Environment

Temp: -193 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 64,300,737 km

• M1: 119,828 km (0.071 R)
• M2: 655,987 km (0.111 R)
• M3: 1,493,436 km (0.028 R)
• M4: 1,801,757 km (0.107 R)
• M5: 2,309,342 km (0.069 R)
• M6: 2,875,570 km (0.107 R)
• M7: 3,532,006 km (0.112 R)
• M8: 4,065,771 km (0.058 R)
• M9: 4,443,356 km (0.066 R)
• M10: 5,637,446 km (0.109 R)
• M11: 6,022,960 km (0.076 R)
• M12: 8,049,263 km (0.088 R)
• M13: 9,424,666 km (0.087 R)
• M14: 10,048,339 km (0.101 R)
• M15: 12,588,362 km (0.052 R)
• M16: 17,128,956 km (0.117 R)
• M17: 18,594,567 km (0.064 R)
• M18: 19,700,544 km (0.109 R)
• M19: 20,784,530 km (0.027 R)
• M20: 21,440,666 km (0.109 R)
• M21: 22,450,452 km (0.112 R)
• M22: 23,703,783 km (0.09 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 670.3

Radius: 9.1

Gravity: 8.09 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 4.92 AU - 5.6 AU

Year: 7914 Days

Day: 12.2 Hours

Environment

Temp: -224 °C

Axial Tilt: 0.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 64,300,737 km

• M1: 113,246 km (0.115 R)
• M2: 473,328 km (0.034 R)
• M3: 818,600 km (0.04 R)
• M4: 1,231,490 km (0.075 R)
• M5: 1,572,274 km (0.096 R)
• M6: 1,960,480 km (0.081 R)
• M7: 2,596,421 km (0.106 R)
• M8: 3,015,145 km (0.075 R)
• M9: 3,788,416 km (0.115 R)
• M10: 4,221,802 km (0.06 R)
• M11: 4,631,550 km (0.114 R)
• M12: 5,658,988 km (0.118 R)
• M13: 7,091,687 km (0.109 R)
• M14: 8,451,831 km (0.083 R)
• M15: 9,283,745 km (0.105 R)
• M16: 11,892,432 km (0.077 R)
• M17: 13,861,290 km (0.1 R)
• M18: 14,219,278 km (0.096 R)
• M19: 18,361,792 km (0.096 R)
• M20: 18,939,539 km (0.085 R)
• M21: 19,529,254 km (0.075 R)
• M22: 20,207,381 km (0.074 R)
• M23: 20,513,758 km (0.09 R)
• M24: 26,482,413 km (0.119 R)
• M25: 27,127,031 km (0.065 R)
• M26: 29,123,713 km (0.101 R)
• M27: 32,666,041 km (0.118 R)
• M28: 36,485,724 km (0.098 R)
• M29: 37,398,869 km (0.113 R)
• M30: 38,444,110 km (0.097 R)
• M31: 39,033,226 km (0.091 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 523.6

Radius: 7.9

Gravity: 8.39 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 6.88 AU - 11.16 AU

Year: 17771 Days

Day: 19.2 Hours

Environment

Temp: -228 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 64,300,737 km

• M1: 98,286 km (0.111 R)
• M2: 419,323 km (0.101 R)
• M3: 1,252,882 km (0.059 R)
• M4: 1,600,248 km (0.093 R)
• M5: 3,194,663 km (0.09 R)
• M6: 3,877,427 km (0.091 R)
• M7: 5,567,285 km (0.072 R)
• M8: 5,832,522 km (0.069 R)
• M9: 6,106,136 km (0.092 R)
• M10: 6,849,339 km (0.117 R)
• M11: 8,867,713 km (0.097 R)
• M12: 10,320,608 km (0.095 R)
• M13: 11,133,373 km (0.045 R)
• M14: 11,801,327 km (0.104 R)
• M15: 12,050,856 km (0.101 R)
• M16: 12,951,735 km (0.08 R)
• M17: 15,473,656 km (0.086 R)
• M18: 16,693,028 km (0.035 R)
• M19: 22,883,388 km (0.119 R)
• M20: 28,281,627 km (0.087 R)
• M21: 28,728,925 km (0.087 R)
• M22: 36,808,406 km (0.101 R)
• M23: 39,526,600 km (0.113 R)
• M24: 57,972,167 km (0.08 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 322 - 16,304 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit