🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.49 AU - 0.65 AU

Year: 274 Days

Day: 19.5 Hours

Environment

Temp: -116 °C

Axial Tilt: 28 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.48 AU - 0.66 AU

Year: 274 Days

Day: 40.2 Hours

Environment

Temp: -121 °C

Axial Tilt: 44.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 0.57 AU - 0.69 AU

Year: 318 Days

Day: 31.2 Hours

Environment

Temp: -133 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 22,766,460 km

• M1: 90,357 km (0.095 R)

Asteroid Belt

Center: 1.38 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 674.9

Radius: 8.5

Gravity: 9.34 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 2.07 AU - 2.17 AU

Year: 1963 Days

Day: 11.1 Hours

Environment

Temp: -181 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 22,766,460 km

• M1: 124,166 km (0.071 R)
• M2: 424,260 km (0.075 R)
• M3: 936,183 km (0.118 R)
• M4: 1,386,922 km (0.043 R)
• M5: 2,253,542 km (0.052 R)
• M6: 2,856,123 km (0.115 R)
• M7: 3,179,703 km (0.058 R)
• M8: 3,755,804 km (0.103 R)
• M9: 4,222,400 km (0.113 R)
• M10: 4,643,817 km (0.062 R)
• M11: 5,500,863 km (0.035 R)
• M12: 6,910,823 km (0.109 R)
• M13: 7,241,883 km (0.112 R)
• M14: 8,237,607 km (0.099 R)
• M15: 10,462,576 km (0.071 R)
• M16: 10,899,701 km (0.079 R)
• M17: 15,726,925 km (0.087 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 714.2

Radius: 11

Gravity: 5.9 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 2.16 AU - 3.54 AU

Year: 3059 Days

Day: 5.2 Hours

Environment

Temp: -194 °C

Axial Tilt: 41.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 22,766,460 km

• M1: 136,882 km (0.119 R)
• M2: 531,222 km (0.092 R)
• M3: 1,143,077 km (0.108 R)
• M4: 1,582,895 km (0.093 R)
• M5: 2,257,432 km (0.067 R)
• M6: 2,829,045 km (0.087 R)
• M7: 3,570,901 km (0.117 R)
• M8: 4,663,714 km (0.068 R)
• M9: 5,065,683 km (0.106 R)
• M10: 5,439,678 km (0.086 R)
• M11: 6,941,491 km (0.054 R)
• M12: 7,626,649 km (0.106 R)
• M13: 9,687,809 km (0.109 R)
• M14: 10,032,033 km (0.101 R)
• M15: 10,503,865 km (0.118 R)
• M16: 11,031,646 km (0.092 R)
• M17: 11,449,473 km (0.057 R)
• M18: 12,317,141 km (0.087 R)
• M19: 12,812,609 km (0.095 R)
• M20: 13,415,488 km (0.086 R)
• M21: 14,727,761 km (0.101 R)
• M22: 16,230,771 km (0.095 R)
• M23: 18,235,681 km (0.11 R)
• M24: 21,480,160 km (0.082 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 50.4

Radius: 10.5

Gravity: 0.46 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 2.64 AU - 3.9 AU

Year: 3760 Days

Day: 13.4 Hours

Environment

Temp: -205 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 22,766,460 km

• M1: 130,599 km (0.079 R)
• M2: 465,997 km (0.111 R)
• M3: 1,237,922 km (0.099 R)
• M4: 1,660,088 km (0.093 R)
• M5: 2,146,580 km (0.105 R)
• M6: 3,614,135 km (0.11 R)
• M7: 4,283,585 km (0.043 R)
• M8: 5,682,774 km (0.074 R)
• M9: 6,145,780 km (0.082 R)
• M10: 7,612,736 km (0.049 R)
• M11: 9,944,818 km (0.114 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 446

Radius: 9.7

Gravity: 4.74 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 3.1 AU - 3.78 AU

Year: 4057 Days

Day: 13.2 Hours

Environment

Temp: -211 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 22,766,460 km

• M1: 122,820 km (0.103 R)
• M2: 667,207 km (0.083 R)
• M3: 995,125 km (0.097 R)
• M4: 1,463,965 km (0.078 R)
• M5: 2,225,717 km (0.113 R)
• M6: 3,071,992 km (0.039 R)
• M7: 3,492,063 km (0.07 R)
• M8: 3,971,075 km (0.111 R)
• M9: 5,135,396 km (0.107 R)
• M10: 5,649,414 km (0.061 R)
• M11: 6,931,617 km (0.11 R)
• M12: 8,857,989 km (0.071 R)
• M13: 9,827,982 km (0.104 R)
• M14: 11,117,216 km (0.105 R)
• M15: 11,758,841 km (0.098 R)
• M16: 12,244,885 km (0.109 R)
• M17: 17,754,724 km (0.12 R)
• M18: 18,631,368 km (0.103 R)
• M19: 19,721,188 km (0.043 R)
• M20: 20,981,251 km (0.071 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: 185 - 15,272 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit