🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 0.54 AU - 0.7 AU

Year: 315 Days

Day: 19.8 Hours

Environment

Temp: -136 °C

Axial Tilt: 38.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,163,065 km

• M1: 42,635 km (0.079 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 819.8

Radius: 14.9

Gravity: 3.69 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 0.84 AU - 0.86 AU

Year: 506 Days

Day: 12.4 Hours

Environment

Temp: -160 °C

Axial Tilt: 3.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 48,163,065 km

• M1: 185,352 km (0.076 R)
• M2: 687,402 km (0.089 R)
• M3: 1,641,837 km (0.107 R)
• M4: 2,196,246 km (0.045 R)
• M5: 2,714,753 km (0.105 R)
• M6: 3,654,975 km (0.092 R)
• M7: 4,898,582 km (0.087 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 739.5

Radius: 9.9

Gravity: 7.55 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 1.56 AU - 2.16 AU

Year: 1638 Days

Day: 5.3 Hours

Environment

Temp: -184 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 48,163,065 km

• M1: 123,119 km (0.092 R)
• M2: 482,752 km (0.084 R)
• M3: 798,553 km (0.088 R)
• M4: 1,136,495 km (0.071 R)
• M5: 1,638,545 km (0.056 R)
• M6: 2,082,253 km (0.109 R)
• M7: 2,486,017 km (0.104 R)
• M8: 3,276,044 km (0.106 R)
• M9: 3,807,864 km (0.114 R)
• M10: 4,168,844 km (0.108 R)
• M11: 4,835,452 km (0.064 R)
• M12: 5,481,116 km (0.043 R)
• M13: 5,895,353 km (0.071 R)
• M14: 6,231,948 km (0.06 R)
• M15: 7,103,505 km (0.101 R)
• M16: 7,880,517 km (0.118 R)
• M17: 8,898,829 km (0.071 R)
• M18: 9,439,925 km (0.087 R)
• M19: 10,206,764 km (0.066 R)
• M20: 11,014,442 km (0.104 R)
• M21: 11,978,152 km (0.042 R)
• M22: 12,363,516 km (0.06 R)
• M23: 13,988,149 km (0.08 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 948.8

Radius: 8.2

Gravity: 14.11 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 4.21 AU - 5.87 AU

Year: 7306 Days

Day: 14.8 Hours

Environment

Temp: -224 °C

Axial Tilt: 14.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 48,163,065 km

• M1: 112,348 km (0.113 R)
• M2: 491,130 km (0.08 R)
• M3: 870,809 km (0.108 R)
• M4: 2,345,844 km (0.077 R)
• M5: 3,515,849 km (0.111 R)
• M6: 3,989,925 km (0.119 R)
• M7: 4,913,841 km (0.111 R)
• M8: 7,777,145 km (0.081 R)
• M9: 9,118,589 km (0.099 R)
• M10: 9,441,720 km (0.086 R)
• M11: 9,772,331 km (0.089 R)
• M12: 10,557,421 km (0.074 R)
• M13: 11,017,135 km (0.064 R)
• M14: 11,921,903 km (0.051 R)
• M15: 12,990,630 km (0.076 R)
• M16: 19,842,213 km (0.105 R)
• M17: 31,100,949 km (0.093 R)
• M18: 36,130,579 km (0.116 R)
• M19: 41,676,770 km (0.111 R)
• M20: 42,311,813 km (0.117 R)
• M21: 42,824,485 km (0.08 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 923.2

Radius: 12.4

Gravity: 6 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 5.5 AU - 6.46 AU

Year: 9442 Days

Day: 14.8 Hours

Environment

Temp: -219 °C

Axial Tilt: 24.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 48,163,065 km

• M1: 154,684 km (0.097 R)
• M2: 604,824 km (0.051 R)
• M3: 1,609,823 km (0.096 R)
• M4: 3,838,083 km (0.119 R)
• M5: 5,772,683 km (0.11 R)
• M6: 6,316,022 km (0.081 R)
• M7: 7,297,683 km (0.1 R)
• M8: 8,153,982 km (0.101 R)
• M9: 8,699,266 km (0.08 R)
• M10: 10,273,185 km (0.112 R)
• M11: 10,964,028 km (0.096 R)
• M12: 12,557,544 km (0.09 R)
• M13: 13,850,220 km (0.086 R)
• M14: 14,496,183 km (0.101 R)
• M15: 15,229,811 km (0.104 R)
• M16: 22,455,837 km (0.081 R)
• M17: 23,529,052 km (0.098 R)
• M18: 24,078,376 km (0.096 R)
• M19: 24,918,218 km (0.116 R)
• M20: 29,308,317 km (0.092 R)
• M21: 30,051,370 km (0.101 R)
• M22: 31,574,875 km (0.066 R)
• M23: 32,243,427 km (0.072 R)
• M24: 34,072,261 km (0.089 R)
• M25: 41,681,258 km (0.078 R)
• M26: 47,097,598 km (0.117 R)
• M27: 49,898,669 km (0.1 R)
• M28: 50,958,121 km (0.04 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 401.5

Radius: 7.6

Gravity: 6.95 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 6.84 AU - 8.08 AU

Year: 13156 Days

Day: 21.2 Hours

Environment

Temp: -234 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 48,163,065 km

• M1: 94,995 km (0.106 R)
• M2: 413,937 km (0.094 R)
• M3: 671,844 km (0.105 R)
• M4: 1,094,159 km (0.069 R)
• M5: 1,498,971 km (0.091 R)
• M6: 3,605,159 km (0.105 R)
• M7: 5,377,295 km (0.116 R)
• M8: 6,139,197 km (0.119 R)
• M9: 8,445,997 km (0.089 R)
• M10: 10,373,864 km (0.107 R)
• M11: 11,999,844 km (0.117 R)
• M12: 16,652,786 km (0.11 R)
• M13: 17,961,319 km (0.087 R)
• M14: 19,494,248 km (0.096 R)
• M15: 24,705,640 km (0.065 R)
• M16: 26,501,113 km (0.086 R)
• M17: 27,978,841 km (0.07 R)
• M18: 28,891,238 km (0.115 R)
• M19: 30,244,202 km (0.114 R)
• M20: 31,857,016 km (0.073 R)
• M21: 33,753,468 km (0.119 R)
• M22: 40,402,944 km (0.091 R)
• M23: 41,830,108 km (0.096 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 390 - 13,793 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit