🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.55 AU - 0.65 AU

Year: 176 Days

Day: 36.6 Hours

Environment

Temp: 214 °C

Axial Tilt: 18.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 60,367,097 km

• M1: 35,455 km (0.092 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 0.78 AU - 0.84 AU

Year: 276 Days

Day: 42.2 Hours

Environment

Temp: 134 °C

Axial Tilt: 37.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 60,367,097 km

• M1: 157,227 km (0.113 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 3.03 AU - 3.49 AU

Year: 2229 Days

Day: 15.4 Hours

Environment

Temp: -109 °C

Axial Tilt: 12.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.19 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 438.7

Radius: 9.4

Gravity: 4.96 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 6.31 AU - 7.93 AU

Year: 7196 Days

Day: 10.4 Hours

Environment

Temp: -171 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 60,367,097 km

• M1: 116,836 km (0.094 R)
• M2: 454,778 km (0.034 R)
• M3: 858,243 km (0.074 R)
• M4: 1,262,307 km (0.115 R)
• M5: 1,751,043 km (0.109 R)
• M6: 2,154,359 km (0.08 R)
• M7: 2,708,918 km (0.081 R)
• M8: 3,010,657 km (0.062 R)
• M9: 3,505,677 km (0.031 R)
• M10: 4,102,422 km (0.12 R)
• M11: 4,450,985 km (0.093 R)
• M12: 5,587,331 km (0.094 R)
• M13: 9,070,867 km (0.106 R)
• M14: 10,789,746 km (0.112 R)
• M15: 11,456,504 km (0.039 R)
• M16: 11,849,797 km (0.087 R)
• M17: 13,351,460 km (0.042 R)
• M18: 14,344,940 km (0.12 R)
• M19: 16,231,818 km (0.108 R)
• M20: 16,853,995 km (0.04 R)
• M21: 18,013,828 km (0.053 R)
• M22: 18,613,266 km (0.099 R)
• M23: 20,063,767 km (0.062 R)
• M24: 20,563,574 km (0.042 R)
• M25: 21,662,669 km (0.04 R)
• M26: 26,881,092 km (0.093 R)
• M27: 28,016,689 km (0.116 R)
• M28: 28,461,892 km (0.044 R)
• M29: 30,196,779 km (0.071 R)
• M30: 32,585,558 km (0.085 R)

Planet 5 - Ice Giant

Semi-Major Axis: 11.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 333.8

Radius: 5.7

Gravity: 10.27 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 11.61 AU - 12.13 AU

Year: 15489 Days

Day: 20.6 Hours

Environment

Temp: -183 °C

Axial Tilt: 22.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 60,367,097 km

• M1: 70,909 km (0.073 R)
• M2: 505,342 km (0.107 R)
• M3: 877,840 km (0.098 R)
• M4: 1,119,590 km (0.11 R)
• M5: 1,378,544 km (0.109 R)
• M6: 1,707,809 km (0.109 R)
• M7: 2,159,595 km (0.117 R)
• M8: 2,543,014 km (0.092 R)
• M9: 5,075,557 km (0.09 R)
• M10: 6,261,120 km (0.074 R)
• M11: 6,449,912 km (0.09 R)
• M12: 7,706,086 km (0.068 R)
• M13: 9,311,121 km (0.076 R)
• M14: 13,854,857 km (0.075 R)
• M15: 14,832,778 km (0.113 R)
• M16: 15,716,902 km (0.088 R)
• M17: 16,492,118 km (0.086 R)
• M18: 17,218,565 km (0.089 R)
• M19: 20,503,884 km (0.089 R)
• M20: 23,091,179 km (0.098 R)
• M21: 25,121,222 km (0.09 R)
• M22: 25,598,739 km (0.096 R)
• M23: 34,786,142 km (0.057 R)
• M24: 38,446,054 km (0.089 R)
• M25: 38,952,742 km (0.09 R)
• M26: 43,303,348 km (0.119 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 527.9

Radius: 3.4

Gravity: 45.67 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 11.88 AU - 12.48 AU

Year: 16100 Days

Day: 19.4 Hours

Environment

Temp: -187 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 60,367,097 km

• M1: 42,635 km (0.047 R)
• M2: 207,791 km (0.077 R)
• M3: 318,195 km (0.103 R)
• M4: 825,182 km (0.047 R)
• M5: 1,269,637 km (0.05 R)
• M6: 1,409,511 km (0.094 R)
• M7: 3,703,894 km (0.1 R)
• M8: 4,448,143 km (0.093 R)
• M9: 8,138,872 km (0.099 R)
• M10: 8,524,386 km (0.083 R)
• M11: 9,279,855 km (0.11 R)
• M12: 10,636,259 km (0.03 R)
• M13: 11,096,871 km (0.065 R)
• M14: 11,450,819 km (0.051 R)
• M15: 13,467,249 km (0.114 R)
• M16: 13,734,880 km (0.106 R)
• M17: 16,079,527 km (0.036 R)
• M18: 16,839,484 km (0.073 R)
• M19: 21,451,287 km (0.108 R)
• M20: 24,487,376 km (0.109 R)
• M21: 24,686,042 km (0.079 R)
• M22: 25,798,452 km (0.089 R)
• M23: 30,124,822 km (0.081 R)
• M24: 31,277,324 km (0.106 R)
• M25: 41,432,925 km (0.109 R)
• M26: 44,312,834 km (0.103 R)
• M27: 48,252,644 km (0.092 R)
• M28: 50,628,407 km (0.079 R)
• M29: 51,600,046 km (0.097 R)
• M30: 52,584,250 km (0.113 R)
• M31: 54,420,863 km (0.039 R)
• M32: 54,929,047 km (0.103 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 160 - 11,030 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit