🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 0.53 AU - 0.67 AU

Year: 300 Days

Day: 39 Hours

Environment

Temp: -122 °C

Axial Tilt: 0.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,860,557 km

• M1: 31,565 km (0.12 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 574

Radius: 14.7

Gravity: 2.66 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.81 AU - 1.25 AU

Year: 675 Days

Day: 10.9 Hours

Environment

Temp: -164 °C

Axial Tilt: 42.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 32,860,557 km

• M1: 184,155 km (0.115 R)
• M2: 701,464 km (0.041 R)
• M3: 1,192,744 km (0.12 R)
• M4: 2,125,786 km (0.088 R)
• M5: 3,266,021 km (0.076 R)
• M6: 3,786,173 km (0.104 R)
• M7: 4,639,479 km (0.096 R)
• M8: 5,317,756 km (0.099 R)
• M9: 6,488,508 km (0.118 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 646.5

Radius: 10.8

Gravity: 5.54 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 1.26 AU - 1.64 AU

Year: 1127 Days

Day: 5.8 Hours

Environment

Temp: -179 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 32,860,557 km

• M1: 134,339 km (0.117 R)
• M2: 513,270 km (0.116 R)
• M3: 1,044,941 km (0.07 R)
• M4: 1,684,771 km (0.119 R)
• M5: 2,594,326 km (0.06 R)
• M6: 3,015,594 km (0.084 R)
• M7: 3,633,134 km (0.106 R)
• M8: 4,597,741 km (0.077 R)
• M9: 5,198,825 km (0.119 R)
• M10: 5,662,728 km (0.067 R)
• M11: 6,286,701 km (0.061 R)
• M12: 6,837,371 km (0.117 R)
• M13: 8,824,030 km (0.106 R)
• M14: 10,335,118 km (0.098 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 984.9

Radius: 8.1

Gravity: 15.01 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 2.06 AU - 3.1 AU

Year: 2676 Days

Day: 14.9 Hours

Environment

Temp: -203 °C

Axial Tilt: 21.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 32,860,557 km

• M1: 101,278 km (0.055 R)
• M2: 358,885 km (0.081 R)
• M3: 840,441 km (0.087 R)
• M4: 1,161,627 km (0.054 R)
• M5: 1,489,546 km (0.062 R)
• M6: 2,363,796 km (0.093 R)
• M7: 2,846,249 km (0.052 R)
• M8: 3,355,331 km (0.115 R)
• M9: 3,882,663 km (0.087 R)
• M10: 4,555,106 km (0.108 R)
• M11: 4,883,174 km (0.095 R)
• M12: 5,560,702 km (0.095 R)
• M13: 6,618,359 km (0.089 R)
• M14: 7,738,698 km (0.103 R)
• M15: 8,944,457 km (0.033 R)
• M16: 9,199,820 km (0.045 R)
• M17: 9,460,121 km (0.096 R)
• M18: 9,995,681 km (0.095 R)
• M19: 10,713,452 km (0.102 R)
• M20: 11,001,876 km (0.118 R)
• M21: 11,508,115 km (0.104 R)
• M22: 11,897,967 km (0.072 R)
• M23: 12,476,612 km (0.098 R)
• M24: 12,980,757 km (0.067 R)
• M25: 14,776,679 km (0.025 R)
• M26: 16,677,171 km (0.087 R)
• M27: 17,120,728 km (0.107 R)
• M28: 18,439,583 km (0.11 R)
• M29: 18,735,039 km (0.077 R)
• M30: 19,396,262 km (0.077 R)
• M31: 21,278,502 km (0.104 R)
• M32: 22,130,761 km (0.027 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 372.3

Radius: 8.8

Gravity: 4.81 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 2.53 AU - 3.73 AU

Year: 3575 Days

Day: 9.6 Hours

Environment

Temp: -194 °C

Axial Tilt: 27 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 32,860,557 km

• M1: 110,254 km (0.085 R)
• M2: 415,583 km (0.028 R)
• M3: 704,606 km (0.115 R)
• M4: 1,193,193 km (0.081 R)
• M5: 1,489,845 km (0.11 R)
• M6: 1,801,607 km (0.066 R)
• M7: 2,515,189 km (0.08 R)
• M8: 2,961,290 km (0.04 R)
• M9: 3,387,494 km (0.116 R)
• M10: 4,216,416 km (0.093 R)
• M11: 4,757,212 km (0.11 R)
• M12: 5,872,315 km (0.114 R)
• M13: 6,547,001 km (0.1 R)
• M14: 9,480,466 km (0.075 R)
• M15: 10,678,595 km (0.096 R)
• M16: 10,993,349 km (0.117 R)
• M17: 11,849,049 km (0.091 R)
• M18: 13,282,346 km (0.081 R)
• M19: 13,692,544 km (0.074 R)
• M20: 14,111,268 km (0.083 R)
• M21: 14,730,902 km (0.04 R)
• M22: 16,594,293 km (0.067 R)
• M23: 17,017,057 km (0.083 R)
• M24: 19,529,703 km (0.096 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 400.7

Radius: 9.5

Gravity: 4.44 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 2.88 AU - 3.84 AU

Year: 3977 Days

Day: 9.8 Hours

Environment

Temp: -215 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 32,860,557 km

• M1: 118,182 km (0.091 R)
• M2: 682,914 km (0.075 R)
• M3: 1,050,476 km (0.095 R)
• M4: 1,377,497 km (0.057 R)
• M5: 1,892,862 km (0.087 R)
• M6: 2,356,615 km (0.039 R)
• M7: 2,749,010 km (0.099 R)
• M8: 4,868,962 km (0.093 R)
• M9: 6,344,894 km (0.066 R)
• M10: 13,080,389 km (0.098 R)
• M11: 14,462,973 km (0.072 R)
• M12: 18,313,023 km (0.116 R)

Asteroid Belt

Center: 3.66 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 3.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 859

Radius: 10.8

Gravity: 7.36 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 3.01 AU - 4.89 AU

Year: 5069 Days

Day: 11.8 Hours

Environment

Temp: -209 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 32,860,557 km

• M1: 134,339 km (0.07 R)
• M2: 537,655 km (0.08 R)
• M3: 1,017,864 km (0.103 R)
• M4: 1,397,992 km (0.088 R)
• M5: 2,197,593 km (0.085 R)
• M6: 2,593,728 km (0.096 R)
• M7: 3,196,757 km (0.077 R)
• M8: 3,844,815 km (0.051 R)
• M9: 4,324,126 km (0.053 R)
• M10: 4,709,341 km (0.116 R)
• M11: 5,202,116 km (0.1 R)
• M12: 6,036,872 km (0.094 R)
• M13: 8,956,873 km (0.071 R)
• M14: 10,469,906 km (0.078 R)
• M15: 10,885,190 km (0.063 R)
• M16: 11,311,394 km (0.102 R)
• M17: 12,349,304 km (0.03 R)
• M18: 12,813,058 km (0.05 R)
• M19: 18,711,851 km (0.103 R)
• M20: 20,374,482 km (0.087 R)
• M21: 21,095,544 km (0.116 R)
• M22: 25,701,064 km (0.118 R)
• M23: 26,542,851 km (0.065 R)
• M24: 28,016,091 km (0.098 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 222 - 14,984 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit