🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.53 AU - 0.87 AU

Year: 216 Days

Day: 37.8 Hours

Environment

Temp: 172 °C

Axial Tilt: 19.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 89,732,713 km

• M1: 48,021 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 2.16 AU - 2.36 AU

Year: 1254 Days

Day: 46.2 Hours

Environment

Temp: -79 °C

Axial Tilt: 29.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 2.34 AU - 3.3 AU

Year: 1747 Days

Day: 47.1 Hours

Environment

Temp: -92 °C

Axial Tilt: 23.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 7.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 864.8

Radius: 8.2

Gravity: 12.86 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 6.16 AU - 8.08 AU

Year: 7010 Days

Day: 12.7 Hours

Environment

Temp: -165 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 89,732,713 km

• M1: 102,026 km (0.112 R)
• M2: 438,023 km (0.112 R)
• M3: 826,977 km (0.102 R)
• M4: 1,096,552 km (0.057 R)
• M5: 1,352,365 km (0.085 R)
• M6: 2,235,142 km (0.107 R)
• M7: 2,672,865 km (0.113 R)
• M8: 3,695,367 km (0.057 R)
• M9: 4,175,576 km (0.12 R)
• M10: 4,725,348 km (0.095 R)
• M11: 5,077,801 km (0.114 R)
• M12: 5,447,756 km (0.079 R)
• M13: 5,736,929 km (0.048 R)
• M14: 6,241,822 km (0.114 R)
• M15: 7,148,684 km (0.117 R)
• M16: 9,403,273 km (0.1 R)
• M17: 10,346,937 km (0.093 R)
• M18: 10,691,610 km (0.085 R)
• M19: 11,352,234 km (0.12 R)
• M20: 12,311,606 km (0.109 R)
• M21: 14,573,675 km (0.106 R)
• M22: 16,030,459 km (0.093 R)
• M23: 17,031,269 km (0.119 R)
• M24: 17,373,998 km (0.076 R)
• M25: 21,137,132 km (0.116 R)
• M26: 23,249,903 km (0.092 R)
• M27: 25,232,972 km (0.037 R)
• M28: 33,220,152 km (0.119 R)
• M29: 33,755,563 km (0.058 R)
• M30: 40,513,647 km (0.117 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 326.6

Radius: 10.6

Gravity: 2.91 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 9.13 AU - 13.75 AU

Year: 14276 Days

Day: 10.8 Hours

Environment

Temp: -186 °C

Axial Tilt: 2.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 89,732,713 km

• M1: 135,536 km (0.059 R)
• M2: 493,823 km (0.114 R)
• M3: 993,180 km (0.092 R)
• M4: 1,410,110 km (0.079 R)
• M5: 3,442,845 km (0.089 R)
• M6: 3,869,947 km (0.087 R)
• M7: 4,503,943 km (0.056 R)
• M8: 5,302,646 km (0.109 R)
• M9: 5,944,122 km (0.052 R)
• M10: 6,412,214 km (0.072 R)
• M11: 7,587,006 km (0.104 R)
• M12: 8,899,877 km (0.105 R)
• M13: 10,409,618 km (0.119 R)
• M14: 11,144,742 km (0.044 R)
• M15: 14,307,989 km (0.071 R)
• M16: 15,888,939 km (0.057 R)
• M17: 19,084,948 km (0.098 R)
• M18: 20,185,689 km (0.116 R)
• M19: 21,328,318 km (0.12 R)
• M20: 22,170,404 km (0.063 R)
• M21: 26,236,624 km (0.098 R)
• M22: 26,910,862 km (0.04 R)
• M23: 28,193,664 km (0.03 R)
• M24: 29,310,561 km (0.089 R)
• M25: 31,632,619 km (0.079 R)
• M26: 32,067,650 km (0.085 R)
• M27: 32,727,526 km (0.046 R)
• M28: 33,172,580 km (0.086 R)
• M29: 35,692,556 km (0.111 R)
• M30: 41,239,645 km (0.058 R)
• M31: 42,943,116 km (0.052 R)
• M32: 44,285,009 km (0.111 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 502.4

Radius: 4.7

Gravity: 22.74 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 12.18 AU - 17.98 AU

Year: 21606 Days

Day: 18.4 Hours

Environment

Temp: -191 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 89,732,713 km

• M1: 58,493 km (0.034 R)
• M2: 292,464 km (0.078 R)
• M3: 796,010 km (0.033 R)
• M4: 1,107,024 km (0.105 R)
• M5: 1,386,623 km (0.101 R)
• M6: 1,609,374 km (0.085 R)
• M7: 1,855,612 km (0.067 R)
• M8: 2,188,168 km (0.074 R)
• M9: 2,357,962 km (0.056 R)
• M10: 3,482,788 km (0.097 R)
• M11: 4,925,211 km (0.074 R)
• M12: 6,993,551 km (0.116 R)
• M13: 7,176,808 km (0.084 R)
• M14: 11,050,496 km (0.059 R)
• M15: 12,265,978 km (0.101 R)
• M16: 14,883,941 km (0.118 R)
• M17: 16,443,349 km (0.094 R)
• M18: 19,428,575 km (0.104 R)
• M19: 19,791,200 km (0.097 R)
• M20: 21,286,879 km (0.093 R)
• M21: 22,556,367 km (0.077 R)
• M22: 23,979,043 km (0.103 R)
• M23: 28,955,715 km (0.093 R)
• M24: 31,001,915 km (0.12 R)
• M25: 32,249,411 km (0.102 R)
• M26: 39,424,424 km (0.09 R)
• M27: 43,149,860 km (0.059 R)
• M28: 44,233,547 km (0.111 R)
• M29: 47,921,883 km (0.111 R)
• M30: 49,756,252 km (0.093 R)
• M31: 67,999,563 km (0.081 R)
• M32: 68,416,342 km (0.11 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 633.2

Radius: 7.6

Gravity: 10.96 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 16.21 AU - 18.47 AU

Year: 26641 Days

Day: 17.5 Hours

Environment

Temp: -196 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 89,732,713 km

• M1: 97,239 km (0.095 R)
• M2: 454,778 km (0.078 R)
• M3: 769,382 km (0.103 R)
• M4: 2,191,459 km (0.086 R)
• M5: 3,257,643 km (0.113 R)
• M6: 6,975,599 km (0.094 R)
• M7: 8,317,342 km (0.093 R)
• M8: 10,194,796 km (0.114 R)
• M9: 10,447,915 km (0.108 R)
• M10: 10,835,224 km (0.063 R)
• M11: 19,263,419 km (0.081 R)
• M12: 21,149,249 km (0.102 R)
• M13: 23,154,758 km (0.077 R)
• M14: 45,645,901 km (0.076 R)
• M15: 49,699,255 km (0.092 R)
• M16: 51,348,422 km (0.103 R)
• M17: 51,719,873 km (0.097 R)
• M18: 59,939,379 km (0.06 R)
• M19: 76,463,660 km (0.032 R)
• M20: 80,146,461 km (0.119 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 381 - 16,287 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit