🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 1.75 AU - 2.33 AU

Year: 1081 Days

Day: 20.2 Hours

Environment

Temp: -74 °C

Axial Tilt: 35.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 2.04 AU - 2.84 AU

Year: 1413 Days

Day: 26.6 Hours

Environment

Temp: -82 °C

Axial Tilt: 13.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.53 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 8.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 15.9

Radius: 12.2

Gravity: 0.11 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 7.75 AU - 9.49 AU

Year: 9386 Days

Day: 6.2 Hours

Environment

Temp: -171 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 91,312,807 km

• M1: 165,904 km (0.088 R)
• M2: 660,923 km (0.086 R)
• M3: 1,840,203 km (0.102 R)
• M4: 3,121,360 km (0.117 R)
• M5: 4,538,650 km (0.115 R)
• M6: 6,158,944 km (0.102 R)
• M7: 8,950,441 km (0.097 R)
• M8: 10,339,008 km (0.105 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 51.9

Radius: 13.7

Gravity: 0.28 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 9.53 AU - 12.27 AU

Year: 13346 Days

Day: 7.5 Hours

Environment

Temp: -185 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 91,312,807 km

• M1: 170,542 km (0.103 R)
• M2: 883,824 km (0.073 R)
• M3: 1,319,004 km (0.109 R)
• M4: 2,380,401 km (0.119 R)
• M5: 3,505,377 km (0.106 R)
• M6: 4,036,300 km (0.083 R)
• M7: 5,058,502 km (0.073 R)
• M8: 6,017,574 km (0.111 R)
• M9: 8,580,934 km (0.113 R)
• M10: 11,846,207 km (0.11 R)
• M11: 15,863,209 km (0.059 R)
• M12: 17,036,954 km (0.119 R)
• M13: 19,120,553 km (0.088 R)
• M14: 23,079,959 km (0.091 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 176.8

Radius: 15

Gravity: 0.79 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 9.21 AU - 13.25 AU

Year: 13956 Days

Day: 11.3 Hours

Environment

Temp: -178 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 91,312,807 km

• M1: 229,184 km (0.082 R)
• M2: 765,044 km (0.117 R)
• M3: 1,406,220 km (0.079 R)
• M4: 2,350,931 km (0.034 R)
• M5: 5,100,091 km (0.085 R)
• M6: 7,586,557 km (0.097 R)
• M7: 12,809,168 km (0.076 R)
• M8: 21,251,724 km (0.075 R)
• M9: 31,287,647 km (0.092 R)
• M10: 35,556,422 km (0.09 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 723.6

Radius: 5.3

Gravity: 25.76 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 14.28 AU - 19.36 AU

Year: 25583 Days

Day: 20.4 Hours

Environment

Temp: -193 °C

Axial Tilt: 42.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 91,312,807 km

• M1: 66,272 km (0.059 R)
• M2: 412,292 km (0.118 R)
• M3: 589,266 km (0.093 R)
• M4: 818,001 km (0.12 R)
• M5: 998,267 km (0.082 R)
• M6: 1,706,912 km (0.045 R)
• M7: 2,090,481 km (0.119 R)
• M8: 2,554,234 km (0.091 R)
• M9: 3,558,185 km (0.053 R)
• M10: 3,845,563 km (0.078 R)
• M11: 4,916,384 km (0.104 R)
• M12: 5,232,634 km (0.104 R)
• M13: 6,730,109 km (0.103 R)
• M14: 8,161,013 km (0.063 R)
• M15: 8,380,772 km (0.116 R)
• M16: 9,240,361 km (0.069 R)
• M17: 10,866,939 km (0.076 R)
• M18: 11,471,763 km (0.096 R)
• M19: 14,433,951 km (0.074 R)
• M20: 16,349,252 km (0.106 R)
• M21: 16,523,384 km (0.117 R)
• M22: 19,972,961 km (0.071 R)
• M23: 22,236,228 km (0.112 R)
• M24: 31,497,981 km (0.093 R)
• M25: 37,644,210 km (0.114 R)
• M26: 38,869,416 km (0.07 R)
• M27: 39,648,672 km (0.105 R)
• M28: 39,963,276 km (0.062 R)
• M29: 42,375,691 km (0.059 R)
• M30: 60,775,930 km (0.094 R)
• M31: 61,194,206 km (0.11 R)
• M32: 66,584,965 km (0.047 R)
• M33: 72,753,035 km (0.119 R)
• M34: 74,173,616 km (0.11 R)
• M35: 75,612,449 km (0.118 R)
• M36: 83,860,677 km (0.093 R)
• M37: 85,422,030 km (0.112 R)
• M38: 89,680,184 km (0.106 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: 388 - 12,589 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit