🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 1.25 AU - 1.27 AU

Year: 539 Days

Day: 34.2 Hours

Environment

Temp: -29 °C

Axial Tilt: 21.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,061,327 km

• M1: 31,565 km (0.092 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 2.04 AU - 2.64 AU

Year: 1363 Days

Day: 45.7 Hours

Environment

Temp: -88 °C

Axial Tilt: 6.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,061,327 km

• M1: 1,251,087 km (0.044 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 184.9

Radius: 12.6

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 5.36 AU - 5.74 AU

Year: 4979 Days

Day: 10.4 Hours

Environment

Temp: -153 °C

Axial Tilt: 22.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 42,061,327 km

• M1: 158,574 km (0.108 R)
• M2: 731,683 km (0.101 R)
• M3: 1,126,622 km (0.068 R)
• M4: 1,649,017 km (0.082 R)
• M5: 2,238,583 km (0.096 R)
• M6: 3,096,078 km (0.077 R)
• M7: 3,675,320 km (0.097 R)
• M8: 4,202,354 km (0.077 R)
• M9: 4,603,126 km (0.061 R)
• M10: 5,457,779 km (0.09 R)
• M11: 5,988,403 km (0.09 R)
• M12: 6,470,407 km (0.072 R)
• M13: 6,949,419 km (0.109 R)
• M14: 8,106,260 km (0.055 R)
• M15: 9,746,301 km (0.048 R)
• M16: 11,803,272 km (0.068 R)
• M17: 12,520,444 km (0.054 R)
• M18: 14,088,379 km (0.115 R)
• M19: 17,075,251 km (0.089 R)
• M20: 17,719,718 km (0.03 R)
• M21: 19,344,201 km (0.029 R)

Asteroid Belt

Center: 6 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 275.3

Radius: 10

Gravity: 2.75 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 5.64 AU - 7.26 AU

Year: 6238 Days

Day: 7.6 Hours

Environment

Temp: -170 °C

Axial Tilt: 8.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 42,061,327 km

• M1: 124,465 km (0.112 R)
• M2: 550,520 km (0.091 R)
• M3: 998,416 km (0.092 R)
• M4: 2,283,911 km (0.041 R)
• M5: 3,822,076 km (0.05 R)
• M6: 4,494,219 km (0.069 R)
• M7: 6,160,889 km (0.051 R)
• M8: 7,854,038 km (0.111 R)
• M9: 9,676,888 km (0.079 R)
• M10: 10,751,150 km (0.065 R)
• M11: 11,317,229 km (0.066 R)
• M12: 12,556,348 km (0.039 R)
• M13: 16,642,614 km (0.047 R)
• M14: 17,817,854 km (0.105 R)
• M15: 20,729,777 km (0.111 R)
• M16: 21,402,369 km (0.109 R)
• M17: 24,165,142 km (0.087 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 33.3

Radius: 9.9

Gravity: 0.34 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 6 AU - 8.44 AU

Year: 7388 Days

Day: 8.8 Hours

Environment

Temp: -162 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 42,061,327 km

• M1: 123,269 km (0.088 R)
• M2: 670,348 km (0.026 R)
• M3: 1,852,620 km (0.067 R)
• M4: 3,019,184 km (0.119 R)
• M5: 4,328,914 km (0.08 R)
• M6: 5,936,492 km (0.067 R)
• M7: 6,953,010 km (0.083 R)
• M8: 7,599,572 km (0.074 R)
• M9: 7,909,090 km (0.048 R)
• M10: 8,463,649 km (0.099 R)
• M11: 10,593,624 km (0.094 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 725.8

Radius: 12.4

Gravity: 4.72 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 7.42 AU - 9.18 AU

Year: 9106 Days

Day: 13.4 Hours

Environment

Temp: -171 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 42,061,327 km

• M1: 155,881 km (0.082 R)
• M2: 634,744 km (0.094 R)
• M3: 1,137,243 km (0.069 R)
• M4: 1,653,505 km (0.096 R)
• M5: 3,193,615 km (0.094 R)
• M6: 3,691,327 km (0.057 R)
• M7: 5,057,754 km (0.112 R)
• M8: 7,239,340 km (0.102 R)
• M9: 7,807,962 km (0.057 R)
• M10: 12,091,996 km (0.066 R)
• M11: 12,719,260 km (0.115 R)
• M12: 13,609,367 km (0.096 R)
• M13: 14,667,922 km (0.107 R)
• M14: 17,160,521 km (0.059 R)
• M15: 18,321,251 km (0.097 R)
• M16: 19,302,464 km (0.099 R)
• M17: 24,110,988 km (0.106 R)
• M18: 25,381,224 km (0.118 R)
• M19: 33,397,425 km (0.045 R)
• M20: 34,632,655 km (0.114 R)
• M21: 45,088,948 km (0.043 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 534.7

Radius: 11

Gravity: 4.42 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 6.36 AU - 10.48 AU

Year: 9304 Days

Day: 10.2 Hours

Environment

Temp: -177 °C

Axial Tilt: 127.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 42,061,327 km

• M1: 141,370 km (0.113 R)
• M2: 667,057 km (0.057 R)
• M3: 1,191,397 km (0.045 R)
• M4: 1,536,520 km (0.094 R)
• M5: 2,437,249 km (0.114 R)
• M6: 2,963,384 km (0.12 R)
• M7: 3,659,613 km (0.105 R)
• M8: 4,890,205 km (0.06 R)
• M9: 5,600,495 km (0.05 R)
• M10: 6,520,822 km (0.102 R)
• M11: 6,886,140 km (0.116 R)
• M12: 7,265,221 km (0.056 R)
• M13: 8,444,351 km (0.09 R)
• M14: 8,791,119 km (0.046 R)
• M15: 9,794,023 km (0.051 R)
• M16: 11,386,642 km (0.07 R)
• M17: 12,135,230 km (0.119 R)
• M18: 12,859,433 km (0.057 R)
• M19: 13,377,490 km (0.107 R)
• M20: 17,263,744 km (0.089 R)
• M21: 18,036,866 km (0.05 R)
• M22: 20,964,646 km (0.087 R)
• M23: 22,748,899 km (0.094 R)
• M24: 23,592,631 km (0.051 R)
• M25: 30,598,000 km (0.12 R)
• M26: 31,211,950 km (0.086 R)
• M27: 33,533,859 km (0.112 R)
• M28: 35,629,725 km (0.075 R)
• M29: 36,537,784 km (0.075 R)
• M30: 37,928,745 km (0.092 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 501 - 12,419 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit