🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.48 AU - 0.62 AU

Year: 154 Days

Day: 32.2 Hours

Environment

Temp: 152 °C

Axial Tilt: 8.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 42,511,249 km

• M1: 189,989 km (0.082 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 1.29 AU - 1.57 AU

Year: 644 Days

Day: 33.8 Hours

Environment

Temp: -47 °C

Axial Tilt: 4.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,511,249 km

• M1: 34,856 km (0.081 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 2.54 AU - 3.62 AU

Year: 2036 Days

Day: 21.6 Hours

Environment

Temp: -112 °C

Axial Tilt: 59.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 122.9

Radius: 8.6

Gravity: 1.66 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 5.03 AU - 5.41 AU

Year: 4493 Days

Day: 6 Hours

Environment

Temp: -145 °C

Axial Tilt: 26.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 42,511,249 km

• M1: 106,962 km (0.096 R)
• M2: 400,025 km (0.101 R)
• M3: 678,127 km (0.09 R)
• M4: 1,107,473 km (0.037 R)
• M5: 1,439,580 km (0.103 R)
• M6: 2,017,477 km (0.114 R)
• M7: 2,465,373 km (0.059 R)
• M8: 3,244,329 km (0.066 R)
• M9: 3,788,865 km (0.069 R)
• M10: 5,192,093 km (0.032 R)
• M11: 6,620,304 km (0.113 R)
• M12: 8,324,224 km (0.074 R)
• M13: 8,760,451 km (0.11 R)
• M14: 9,610,915 km (0.071 R)
• M15: 10,056,418 km (0.095 R)
• M16: 10,515,534 km (0.116 R)
• M17: 13,232,081 km (0.075 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 103.6

Radius: 10.2

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 4.51 AU - 6.35 AU

Year: 4767 Days

Day: 7.1 Hours

Environment

Temp: -150 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 42,511,249 km

• M1: 129,103 km (0.098 R)
• M2: 544,237 km (0.035 R)
• M3: 1,036,713 km (0.091 R)
• M4: 1,671,008 km (0.055 R)
• M5: 2,914,765 km (0.03 R)
• M6: 4,371,699 km (0.111 R)
• M7: 7,661,206 km (0.095 R)
• M8: 8,220,253 km (0.084 R)
• M9: 8,711,832 km (0.105 R)
• M10: 9,720,271 km (0.074 R)
• M11: 14,365,285 km (0.095 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 177.6

Radius: 10.7

Gravity: 1.55 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 7.28 AU - 7.48 AU

Year: 7553 Days

Day: 5.5 Hours

Environment

Temp: -165 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 42,511,249 km

• M1: 134,189 km (0.104 R)
• M2: 494,870 km (0.092 R)
• M3: 1,242,261 km (0.071 R)
• M4: 1,988,006 km (0.066 R)
• M5: 2,325,349 km (0.052 R)
• M6: 3,304,019 km (0.118 R)
• M7: 4,827,523 km (0.112 R)
• M8: 7,853,739 km (0.111 R)
• M9: 9,350,017 km (0.097 R)
• M10: 10,771,047 km (0.039 R)
• M11: 11,422,097 km (0.068 R)
• M12: 14,240,670 km (0.087 R)
• M13: 15,673,369 km (0.112 R)
• M14: 16,737,758 km (0.043 R)
• M15: 18,454,094 km (0.109 R)
• M16: 21,210,884 km (0.116 R)
• M17: 21,548,227 km (0.105 R)
• M18: 22,095,606 km (0.114 R)
• M19: 23,289,546 km (0.03 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 337.2

Radius: 10.4

Gravity: 3.12 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 5.89 AU - 9.27 AU

Year: 7862 Days

Day: 6.5 Hours

Environment

Temp: -174 °C

Axial Tilt: 15.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 42,511,249 km

• M1: 129,851 km (0.079 R)
• M2: 970,591 km (0.07 R)
• M3: 2,374,866 km (0.117 R)
• M4: 4,289,270 km (0.1 R)
• M5: 5,442,520 km (0.077 R)
• M6: 6,757,635 km (0.047 R)
• M7: 9,402,825 km (0.105 R)
• M8: 10,092,770 km (0.066 R)
• M9: 12,983,450 km (0.052 R)
• M10: 15,133,919 km (0.108 R)
• M11: 18,225,209 km (0.08 R)
• M12: 22,386,573 km (0.118 R)
• M13: 25,133,041 km (0.101 R)
• M14: 26,376,049 km (0.093 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 432.4

Radius: 10.5

Gravity: 3.92 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 6.93 AU - 11.47 AU

Year: 10513 Days

Day: 13.3 Hours

Environment

Temp: -180 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 42,511,249 km

• M1: 130,599 km (0.053 R)
• M2: 517,459 km (0.12 R)
• M3: 1,405,472 km (0.096 R)
• M4: 2,157,800 km (0.109 R)
• M5: 3,116,124 km (0.084 R)
• M6: 4,935,683 km (0.042 R)
• M7: 6,263,214 km (0.069 R)
• M8: 7,105,001 km (0.1 R)
• M9: 8,103,717 km (0.108 R)
• M10: 9,515,621 km (0.07 R)
• M11: 9,845,185 km (0.076 R)
• M12: 10,182,229 km (0.1 R)
• M13: 10,627,134 km (0.059 R)
• M14: 11,502,879 km (0.106 R)
• M15: 11,931,328 km (0.051 R)
• M16: 13,633,602 km (0.075 R)
• M17: 19,030,046 km (0.098 R)
• M18: 19,934,515 km (0.038 R)
• M19: 20,397,520 km (0.08 R)
• M20: 22,820,706 km (0.107 R)
• M21: 23,583,506 km (0.097 R)
• M22: 29,606,615 km (0.11 R)
• M23: 34,440,123 km (0.082 R)
• M24: 38,333,706 km (0.109 R)
• M25: 41,752,915 km (0.102 R)
• M26: 42,257,509 km (0.101 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 306 - 10,362 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit