🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.4 AU - 0.66 AU

Year: 253 Days

Day: 19.6 Hours

Environment

Temp: -128 °C

Axial Tilt: 39.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 89,950,849 km

• M1: 146,307 km (0.054 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 574.7

Radius: 14.4

Gravity: 2.77 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 1.3 AU - 1.82 AU

Year: 1278 Days

Day: 14.5 Hours

Environment

Temp: -178 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 89,950,849 km

• M1: 179,069 km (0.087 R)
• M2: 642,822 km (0.098 R)
• M3: 1,278,164 km (0.095 R)
• M4: 1,748,650 km (0.119 R)
• M5: 2,204,923 km (0.114 R)
• M6: 2,818,573 km (0.09 R)
• M7: 3,308,955 km (0.095 R)
• M8: 4,152,837 km (0.099 R)
• M9: 4,736,418 km (0.118 R)
• M10: 5,334,361 km (0.09 R)
• M11: 6,135,906 km (0.053 R)
• M12: 6,992,354 km (0.095 R)
• M13: 7,848,203 km (0.111 R)
• M14: 8,329,161 km (0.119 R)
• M15: 8,801,292 km (0.066 R)
• M16: 10,295,176 km (0.08 R)
• M17: 11,003,671 km (0.106 R)

Asteroid Belt

Center: 2.23 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 2.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 72.3

Radius: 8.5

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 2.79 AU - 2.99 AU

Year: 3223 Days

Day: 11.7 Hours

Environment

Temp: -210 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 89,950,849 km

• M1: 112,198 km (0.073 R)
• M2: 393,143 km (0.111 R)
• M3: 955,631 km (0.06 R)
• M4: 1,221,317 km (0.08 R)
• M5: 2,987,619 km (0.117 R)
• M6: 3,539,037 km (0.097 R)
• M7: 4,291,813 km (0.108 R)
• M8: 4,900,078 km (0.07 R)
• M9: 6,004,111 km (0.075 R)
• M10: 9,462,365 km (0.105 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 168.1

Radius: 9.1

Gravity: 2.03 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 4.16 AU - 4.62 AU

Year: 6034 Days

Day: 13.8 Hours

Environment

Temp: -218 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 89,950,849 km

• M1: 113,246 km (0.081 R)
• M2: 415,284 km (0.083 R)
• M3: 1,210,396 km (0.092 R)
• M4: 2,029,744 km (0.089 R)
• M5: 5,674,696 km (0.082 R)
• M6: 6,727,117 km (0.11 R)
• M7: 9,731,192 km (0.112 R)
• M8: 11,737,299 km (0.051 R)
• M9: 13,065,429 km (0.099 R)
• M10: 13,718,424 km (0.094 R)
• M11: 14,988,510 km (0.109 R)
• M12: 16,603,269 km (0.082 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 996.5

Radius: 3.8

Gravity: 69.01 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 5.64 AU - 6.42 AU

Year: 9714 Days

Day: 17.2 Hours

Environment

Temp: -226 °C

Axial Tilt: 45.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 89,950,849 km

• M1: 47,273 km (0.089 R)
• M2: 219,759 km (0.116 R)
• M3: 389,702 km (0.059 R)
• M4: 1,004,400 km (0.112 R)
• M5: 1,372,411 km (0.089 R)
• M6: 1,498,671 km (0.118 R)
• M7: 1,617,602 km (0.063 R)
• M8: 4,075,495 km (0.116 R)
• M9: 5,160,528 km (0.092 R)
• M10: 6,044,352 km (0.108 R)
• M11: 6,270,694 km (0.118 R)
• M12: 8,854,100 km (0.059 R)
• M13: 10,007,948 km (0.092 R)
• M14: 10,165,475 km (0.115 R)
• M15: 10,648,077 km (0.118 R)
• M16: 10,978,240 km (0.091 R)
• M17: 12,306,968 km (0.071 R)
• M18: 14,462,225 km (0.093 R)
• M19: 14,596,264 km (0.106 R)
• M20: 15,210,064 km (0.1 R)
• M21: 15,628,639 km (0.107 R)
• M22: 16,126,650 km (0.077 R)
• M23: 17,004,790 km (0.031 R)
• M24: 24,156,466 km (0.09 R)
• M25: 25,694,930 km (0.107 R)
• M26: 26,388,167 km (0.051 R)
• M27: 26,588,478 km (0.12 R)
• M28: 31,144,332 km (0.106 R)
• M29: 31,818,719 km (0.049 R)
• M30: 32,848,401 km (0.086 R)
• M31: 37,441,654 km (0.09 R)
• M32: 38,846,977 km (0.076 R)
• M33: 39,366,530 km (0.09 R)
• M34: 41,087,354 km (0.057 R)
• M35: 45,535,497 km (0.116 R)
• M36: 48,923,740 km (0.119 R)

Planet 6 - Ice Giant

Semi-Major Axis: 11.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 783.9

Radius: 5.6

Gravity: 25 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 8.81 AU - 13.25 AU

Year: 24031 Days

Day: 20 Hours

Environment

Temp: -225 °C

Axial Tilt: 26.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 89,950,849 km

• M1: 70,012 km (0.084 R)
• M2: 290,818 km (0.069 R)
• M3: 480,808 km (0.101 R)
• M4: 715,826 km (0.043 R)
• M5: 1,878,351 km (0.078 R)
• M6: 2,773,245 km (0.11 R)
• M7: 4,090,754 km (0.078 R)
• M8: 4,585,624 km (0.104 R)
• M9: 7,215,853 km (0.103 R)
• M10: 7,417,062 km (0.055 R)
• M11: 7,990,022 km (0.109 R)
• M12: 8,648,253 km (0.076 R)
• M13: 9,401,329 km (0.074 R)
• M14: 9,824,541 km (0.087 R)
• M15: 10,323,599 km (0.08 R)
• M16: 11,170,473 km (0.086 R)
• M17: 13,910,508 km (0.115 R)
• M18: 14,619,452 km (0.114 R)
• M19: 16,023,877 km (0.043 R)
• M20: 17,246,241 km (0.104 R)
• M21: 24,526,122 km (0.095 R)
• M22: 24,867,355 km (0.044 R)
• M23: 26,027,786 km (0.101 R)
• M24: 30,112,855 km (0.047 R)
• M25: 30,373,454 km (0.119 R)
• M26: 39,837,614 km (0.076 R)
• M27: 47,307,484 km (0.089 R)
• M28: 72,366,175 km (0.114 R)
• M29: 72,833,668 km (0.078 R)
• M30: 74,961,997 km (0.11 R)
• M31: 75,201,054 km (0.069 R)
• M32: 77,131,615 km (0.053 R)
• M33: 78,109,087 km (0.069 R)
• M34: 79,094,788 km (0.084 R)
• M35: 80,088,866 km (0.06 R)
• M36: 82,865,253 km (0.115 R)
• M37: 88,609,362 km (0.053 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: 194 - 15,178 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit