🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.82 AU - 1 AU

Year: 315 Days

Day: 30.4 Hours

Environment

Temp: 161 °C

Axial Tilt: 8.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 2.8 AU - 2.8 AU

Year: 1703 Days

Day: 24.4 Hours

Environment

Temp: -86 °C

Axial Tilt: 9.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,024,823 km

• M1: 302,636 km (0.097 R)

Asteroid Belt

Center: 5.72 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 8.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 564.8

Radius: 13

Gravity: 3.34 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 8.42 AU - 8.84 AU

Year: 9214 Days

Day: 11.9 Hours

Environment

Temp: -167 °C

Axial Tilt: 46.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 58,024,823 km

• M1: 161,715 km (0.108 R)
• M2: 740,509 km (0.049 R)
• M3: 1,551,031 km (0.119 R)
• M4: 2,240,378 km (0.114 R)
• M5: 2,715,501 km (0.096 R)
• M6: 3,439,405 km (0.083 R)
• M7: 3,847,657 km (0.051 R)
• M8: 4,288,522 km (0.051 R)
• M9: 4,763,196 km (0.065 R)
• M10: 5,493,234 km (0.093 R)
• M11: 5,952,798 km (0.113 R)
• M12: 8,221,899 km (0.116 R)
• M13: 8,869,359 km (0.11 R)
• M14: 10,120,296 km (0.088 R)
• M15: 10,662,588 km (0.04 R)
• M16: 15,017,981 km (0.052 R)
• M17: 18,920,690 km (0.071 R)
• M18: 21,145,061 km (0.112 R)
• M19: 27,412,463 km (0.117 R)
• M20: 29,849,862 km (0.113 R)
• M21: 30,354,306 km (0.118 R)
• M22: 32,428,630 km (0.046 R)
• M23: 34,595,854 km (0.098 R)
• M24: 35,264,556 km (0.117 R)
• M25: 37,089,650 km (0.084 R)
• M26: 39,458,682 km (0.079 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 69.9

Radius: 14.3

Gravity: 0.34 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 7.61 AU - 10.89 AU

Year: 10225 Days

Day: 9.9 Hours

Environment

Temp: -181 °C

Axial Tilt: 10.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 58,024,823 km

• M1: 195,375 km (0.089 R)
• M2: 768,783 km (0.091 R)
• M3: 1,367,325 km (0.111 R)
• M4: 2,112,322 km (0.089 R)
• M5: 3,829,107 km (0.074 R)
• M6: 6,992,055 km (0.11 R)
• M7: 9,807,936 km (0.101 R)
• M8: 11,856,529 km (0.103 R)
• M9: 12,889,053 km (0.062 R)
• M10: 14,775,931 km (0.086 R)
• M11: 16,293,901 km (0.106 R)
• M12: 16,840,831 km (0.116 R)
• M13: 18,320,204 km (0.098 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 484.7

Radius: 6.5

Gravity: 11.47 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 10.54 AU - 14.8 AU

Year: 16391 Days

Day: 23.3 Hours

Environment

Temp: -184 °C

Axial Tilt: 48.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 58,024,823 km

• M1: 80,783 km (0.105 R)
• M2: 880,234 km (0.088 R)
• M3: 1,796,521 km (0.097 R)
• M4: 2,711,312 km (0.069 R)
• M5: 6,042,856 km (0.052 R)
• M6: 6,557,024 km (0.065 R)
• M7: 7,229,317 km (0.088 R)
• M8: 8,180,311 km (0.096 R)
• M9: 9,417,934 km (0.114 R)
• M10: 11,471,763 km (0.117 R)
• M11: 12,445,944 km (0.089 R)
• M12: 13,739,667 km (0.084 R)
• M13: 16,820,336 km (0.075 R)
• M14: 17,051,165 km (0.092 R)
• M15: 23,433,908 km (0.113 R)
• M16: 24,501,139 km (0.104 R)
• M17: 25,196,919 km (0.114 R)
• M18: 32,062,863 km (0.117 R)
• M19: 37,928,745 km (0.113 R)
• M20: 44,912,722 km (0.077 R)
• M21: 47,776,773 km (0.118 R)
• M22: 54,703,304 km (0.11 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 290.8

Radius: 8

Gravity: 4.54 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 11.73 AU - 17.63 AU

Year: 20442 Days

Day: 17.8 Hours

Environment

Temp: -200 °C

Axial Tilt: 11.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 58,024,823 km

• M1: 99,632 km (0.098 R)
• M2: 454,478 km (0.07 R)
• M3: 1,026,541 km (0.074 R)
• M4: 1,586,635 km (0.103 R)
• M5: 2,893,073 km (0.033 R)
• M6: 3,405,147 km (0.114 R)
• M7: 5,664,523 km (0.104 R)
• M8: 6,386,184 km (0.072 R)
• M9: 6,748,809 km (0.064 R)
• M10: 7,471,217 km (0.118 R)
• M11: 8,338,585 km (0.112 R)
• M12: 9,220,614 km (0.086 R)
• M13: 9,528,038 km (0.111 R)
• M14: 10,326,741 km (0.092 R)
• M15: 11,636,919 km (0.073 R)
• M16: 11,996,104 km (0.117 R)
• M17: 12,990,481 km (0.1 R)
• M18: 16,904,709 km (0.089 R)
• M19: 18,555,222 km (0.086 R)
• M20: 19,294,385 km (0.115 R)
• M21: 21,272,668 km (0.059 R)
• M22: 22,819,210 km (0.052 R)
• M23: 24,439,056 km (0.114 R)
• M24: 32,037,730 km (0.028 R)
• M25: 33,822,583 km (0.064 R)
• M26: 36,304,411 km (0.119 R)
• M27: 39,038,163 km (0.103 R)
• M28: 39,843,747 km (0.11 R)
• M29: 41,488,127 km (0.051 R)
• M30: 46,242,647 km (0.105 R)
• M31: 46,842,534 km (0.095 R)

Kuiper Belt

Range: 30.2 - 51.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 401 - 11,125 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit