🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.91 AU - 1.05 AU

Year: 356 Days

Day: 42.8 Hours

Environment

Temp: 27 °C

Axial Tilt: 33.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 1.79 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 2.6 AU - 2.6 AU

Year: 1539 Days

Day: 20.8 Hours

Environment

Temp: -82 °C

Axial Tilt: 18.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,243,774 km

• M1: 694,433 km (0.108 R)

Asteroid Belt

Center: 4.93 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 129.8

Radius: 14.6

Gravity: 0.61 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 6.68 AU - 7.82 AU

Year: 7166 Days

Day: 11.1 Hours

Environment

Temp: -167 °C

Axial Tilt: 48.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 59,243,774 km

• M1: 185,202 km (0.093 R)
• M2: 789,877 km (0.102 R)
• M3: 1,529,189 km (0.12 R)
• M4: 2,394,164 km (0.112 R)
• M5: 2,997,493 km (0.112 R)
• M6: 3,839,280 km (0.04 R)
• M7: 4,425,703 km (0.115 R)
• M8: 4,904,417 km (0.07 R)
• M9: 6,269,796 km (0.119 R)
• M10: 7,026,462 km (0.086 R)
• M11: 9,591,767 km (0.08 R)
• M12: 10,124,933 km (0.1 R)
• M13: 13,657,089 km (0.088 R)
• M14: 14,480,924 km (0.038 R)
• M15: 15,440,595 km (0.063 R)
• M16: 15,962,542 km (0.055 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 379.8

Radius: 11.5

Gravity: 2.87 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 7.07 AU - 10.17 AU

Year: 9290 Days

Day: 9 Hours

Environment

Temp: -164 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 59,243,774 km

• M1: 143,016 km (0.083 R)
• M2: 524,640 km (0.111 R)
• M3: 1,035,217 km (0.042 R)
• M4: 1,690,157 km (0.088 R)
• M5: 2,551,392 km (0.07 R)
• M6: 3,802,179 km (0.108 R)
• M7: 4,510,226 km (0.058 R)
• M8: 4,924,612 km (0.069 R)
• M9: 5,578,505 km (0.101 R)
• M10: 8,915,883 km (0.095 R)
• M11: 9,616,151 km (0.11 R)
• M12: 10,118,650 km (0.08 R)
• M13: 13,286,086 km (0.12 R)
• M14: 14,025,548 km (0.074 R)
• M15: 15,586,752 km (0.118 R)
• M16: 18,003,954 km (0.035 R)
• M17: 21,344,923 km (0.104 R)
• M18: 21,731,335 km (0.065 R)
• M19: 23,899,307 km (0.086 R)
• M20: 25,250,176 km (0.101 R)
• M21: 26,651,160 km (0.103 R)
• M22: 32,571,645 km (0.081 R)
• M23: 35,728,160 km (0.111 R)
• M24: 36,273,445 km (0.112 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 597.6

Radius: 12.3

Gravity: 3.95 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 7.13 AU - 10.51 AU

Year: 9616 Days

Day: 11.6 Hours

Environment

Temp: -165 °C

Axial Tilt: 13.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 59,243,774 km

• M1: 153,039 km (0.061 R)
• M2: 582,684 km (0.114 R)
• M3: 1,182,272 km (0.063 R)
• M4: 2,333,128 km (0.081 R)
• M5: 2,750,357 km (0.097 R)
• M6: 3,447,333 km (0.101 R)
• M7: 6,121,096 km (0.103 R)
• M8: 6,923,988 km (0.092 R)
• M9: 7,311,596 km (0.107 R)
• M10: 7,878,572 km (0.099 R)
• M11: 8,474,869 km (0.105 R)
• M12: 9,999,870 km (0.063 R)
• M13: 13,111,954 km (0.1 R)
• M14: 14,760,523 km (0.092 R)
• M15: 19,904,745 km (0.084 R)
• M16: 21,745,247 km (0.079 R)
• M17: 22,749,498 km (0.101 R)
• M18: 24,491,415 km (0.069 R)
• M19: 27,848,242 km (0.074 R)
• M20: 29,232,770 km (0.097 R)
• M21: 30,146,813 km (0.101 R)
• M22: 32,245,971 km (0.11 R)
• M23: 32,785,570 km (0.086 R)
• M24: 35,804,605 km (0.055 R)
• M25: 37,917,376 km (0.074 R)
• M26: 44,220,383 km (0.119 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 484.4

Radius: 3.6

Gravity: 37.38 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 11.93 AU - 13.19 AU

Year: 16340 Days

Day: 21.9 Hours

Environment

Temp: -183 °C

Axial Tilt: 48.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 59,243,774 km

• M1: 44,879 km (0.113 R)
• M2: 229,034 km (0.112 R)
• M3: 438,172 km (0.084 R)
• M4: 746,344 km (0.113 R)
• M5: 1,171,501 km (0.118 R)
• M6: 1,580,053 km (0.069 R)
• M7: 1,930,561 km (0.12 R)
• M8: 2,191,609 km (0.078 R)
• M9: 2,330,735 km (0.115 R)
• M10: 2,582,957 km (0.106 R)
• M11: 3,833,445 km (0.092 R)
• M12: 4,621,377 km (0.105 R)
• M13: 6,591,731 km (0.116 R)
• M14: 8,036,996 km (0.076 R)
• M15: 8,611,003 km (0.043 R)
• M16: 10,165,026 km (0.098 R)
• M17: 10,892,969 km (0.091 R)
• M18: 16,003,980 km (0.087 R)
• M19: 16,680,312 km (0.098 R)
• M20: 18,658,894 km (0.101 R)
• M21: 19,407,781 km (0.103 R)
• M22: 19,746,919 km (0.088 R)
• M23: 20,788,270 km (0.057 R)
• M24: 21,592,807 km (0.089 R)
• M25: 22,885,482 km (0.104 R)
• M26: 23,550,594 km (0.12 R)
• M27: 25,623,572 km (0.071 R)
• M28: 26,756,477 km (0.058 R)
• M29: 32,447,030 km (0.057 R)
• M30: 33,165,250 km (0.098 R)
• M31: 33,285,975 km (0.113 R)
• M32: 36,144,342 km (0.071 R)
• M33: 36,272,248 km (0.061 R)
• M34: 37,830,160 km (0.071 R)
• M35: 38,492,280 km (0.091 R)
• M36: 39,027,541 km (0.108 R)
• M37: 43,778,770 km (0.093 R)
• M38: 52,420,291 km (0.056 R)
• M39: 54,074,095 km (0.093 R)
• M40: 55,592,065 km (0.119 R)
• M41: 58,009,267 km (0.032 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 493 - 16,151 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit