🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.51 AU - 0.67 AU

Year: 168 Days

Day: 29.1 Hours

Environment

Temp: 182 °C

Axial Tilt: 41.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 35,817,333 km

• M1: 227,538 km (0.095 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 1.51 AU - 2.35 AU

Year: 994 Days

Day: 46.2 Hours

Environment

Temp: -71 °C

Axial Tilt: 33.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,817,333 km

• M1: 53,706 km (0.105 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 2.05 AU - 2.83 AU

Year: 1413 Days

Day: 29.1 Hours

Environment

Temp: -86 °C

Axial Tilt: 19.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 35,817,333 km

• M1: 223,050 km (0.103 R)
• M2: 2,187,570 km (0.084 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 3.13 AU - 3.21 AU

Year: 2093 Days

Day: 12.2 Hours

Environment

Temp: -107 °C

Axial Tilt: 3.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 2.71 AU - 3.85 AU

Year: 2203 Days

Day: 38.4 Hours

Environment

Temp: -119 °C

Axial Tilt: 115.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.05 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 911.4

Radius: 13.8

Gravity: 4.79 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 6.34 AU - 7.28 AU

Year: 6591 Days

Day: 10.5 Hours

Environment

Temp: -162 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 35,817,333 km

• M1: 185,202 km (0.081 R)
• M2: 661,671 km (0.11 R)
• M3: 1,151,305 km (0.101 R)
• M4: 1,600,248 km (0.103 R)
• M5: 2,387,582 km (0.059 R)
• M6: 3,075,134 km (0.058 R)
• M7: 4,486,291 km (0.068 R)
• M8: 5,414,097 km (0.052 R)
• M9: 8,888,058 km (0.05 R)
• M10: 10,447,167 km (0.116 R)
• M11: 11,394,271 km (0.092 R)
• M12: 12,837,891 km (0.081 R)
• M13: 15,009,902 km (0.063 R)
• M14: 22,575,665 km (0.039 R)
• M15: 24,413,924 km (0.115 R)
• M16: 27,355,616 km (0.067 R)
• M17: 34,041,295 km (0.116 R)
• M18: 35,785,307 km (0.048 R)
• M19: 38,979,520 km (0.119 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 830.2

Radius: 9.1

Gravity: 10.03 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 5.62 AU - 9.16 AU

Year: 7450 Days

Day: 9.5 Hours

Environment

Temp: -169 °C

Axial Tilt: 14.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 35,817,333 km

• M1: 113,246 km (0.061 R)
• M2: 501,153 km (0.116 R)
• M3: 791,522 km (0.114 R)
• M4: 1,199,476 km (0.114 R)
• M5: 1,604,736 km (0.096 R)
• M6: 2,116,660 km (0.113 R)
• M7: 2,655,661 km (0.108 R)
• M8: 3,063,914 km (0.079 R)
• M9: 3,397,218 km (0.119 R)
• M10: 4,190,236 km (0.059 R)
• M11: 6,856,370 km (0.118 R)
• M12: 7,469,122 km (0.091 R)
• M13: 9,025,539 km (0.088 R)
• M14: 9,388,762 km (0.111 R)
• M15: 10,586,742 km (0.095 R)
• M16: 10,990,806 km (0.082 R)
• M17: 19,460,140 km (0.114 R)
• M18: 19,837,874 km (0.103 R)
• M19: 21,478,664 km (0.115 R)
• M20: 22,704,768 km (0.111 R)
• M21: 23,123,642 km (0.078 R)
• M22: 23,976,799 km (0.09 R)
• M23: 25,385,412 km (0.103 R)
• M24: 31,886,188 km (0.069 R)
• M25: 32,411,575 km (0.094 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 179

Radius: 12.4

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 8.51 AU - 12.51 AU

Year: 12636 Days

Day: 9 Hours

Environment

Temp: -186 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 35,817,333 km

• M1: 154,235 km (0.057 R)
• M2: 588,069 km (0.094 R)
• M3: 1,227,002 km (0.1 R)
• M4: 2,523,267 km (0.116 R)
• M5: 3,558,036 km (0.087 R)
• M6: 4,324,276 km (0.06 R)
• M7: 5,314,764 km (0.114 R)
• M8: 6,758,832 km (0.069 R)
• M9: 8,449,737 km (0.042 R)
• M10: 9,029,279 km (0.035 R)
• M11: 11,516,942 km (0.093 R)
• M12: 11,920,856 km (0.084 R)
• M13: 15,563,564 km (0.083 R)
• M14: 16,120,517 km (0.111 R)
• M15: 22,133,155 km (0.098 R)
• M16: 24,127,743 km (0.089 R)
• M17: 25,126,458 km (0.097 R)
• M18: 27,564,006 km (0.11 R)
• M19: 31,118,751 km (0.111 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 546 - 17,286 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit