🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 1.51 AU - 2.07 AU

Year: 897 Days

Day: 42.5 Hours

Environment

Temp: -72 °C

Axial Tilt: 22 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 1.63 AU - 2.51 AU

Year: 1116 Days

Day: 21 Hours

Environment

Temp: -71 °C

Axial Tilt: 13.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 2.31 AU - 2.89 AU

Year: 1571 Days

Day: 20.4 Hours

Environment

Temp: -96 °C

Axial Tilt: 27.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,058,758 km

• M1: 40,092 km (0.113 R)

Asteroid Belt

Center: 6.02 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 9.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 255.2

Radius: 10

Gravity: 2.55 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 7.63 AU - 11.25 AU

Year: 10869 Days

Day: 12.7 Hours

Environment

Temp: -179 °C

Axial Tilt: 14.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 57,058,758 km

• M1: 125,513 km (0.098 R)
• M2: 770,429 km (0.106 R)
• M3: 1,603,540 km (0.093 R)
• M4: 2,556,029 km (0.071 R)
• M5: 3,198,552 km (0.09 R)
• M6: 3,661,109 km (0.063 R)
• M7: 4,167,946 km (0.079 R)
• M8: 4,639,180 km (0.031 R)
• M9: 5,352,313 km (0.117 R)
• M10: 5,688,459 km (0.097 R)
• M11: 6,369,728 km (0.11 R)
• M12: 7,436,211 km (0.115 R)
• M13: 8,952,984 km (0.055 R)
• M14: 9,384,274 km (0.116 R)
• M15: 17,836,105 km (0.084 R)
• M16: 20,379,568 km (0.098 R)
• M17: 22,676,344 km (0.094 R)
• M18: 24,051,747 km (0.057 R)
• M19: 25,653,940 km (0.072 R)
• M20: 26,879,147 km (0.053 R)
• M21: 27,506,112 km (0.107 R)
• M22: 33,492,869 km (0.077 R)
• M23: 36,460,442 km (0.092 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 510.4

Radius: 11.9

Gravity: 3.6 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 8.54 AU - 10.84 AU

Year: 11304 Days

Day: 5.4 Hours

Environment

Temp: -185 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 57,058,758 km

• M1: 153,188 km (0.047 R)
• M2: 615,146 km (0.046 R)
• M3: 1,659,639 km (0.081 R)
• M4: 2,044,853 km (0.1 R)
• M5: 3,089,196 km (0.11 R)
• M6: 3,605,757 km (0.1 R)
• M7: 7,799,135 km (0.074 R)
• M8: 8,183,752 km (0.06 R)
• M9: 8,716,470 km (0.112 R)
• M10: 17,257,760 km (0.048 R)
• M11: 19,273,142 km (0.106 R)
• M12: 21,607,617 km (0.062 R)
• M13: 23,235,691 km (0.055 R)
• M14: 23,766,464 km (0.033 R)
• M15: 25,407,403 km (0.108 R)
• M16: 30,676,390 km (0.067 R)
• M17: 36,631,582 km (0.043 R)
• M18: 38,324,431 km (0.119 R)
• M19: 44,796,933 km (0.112 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 750.8

Radius: 14.7

Gravity: 3.47 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 8.45 AU - 12.17 AU

Year: 12406 Days

Day: 12 Hours

Environment

Temp: -171 °C

Axial Tilt: 29.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 57,058,758 km

• M1: 191,784 km (0.108 R)
• M2: 839,394 km (0.099 R)
• M3: 1,570,030 km (0.114 R)
• M4: 2,208,214 km (0.061 R)
• M5: 2,858,666 km (0.093 R)
• M6: 3,795,597 km (0.093 R)
• M7: 4,396,681 km (0.031 R)
• M8: 5,060,896 km (0.086 R)
• M9: 5,791,382 km (0.112 R)
• M10: 7,123,103 km (0.075 R)
• M11: 10,278,571 km (0.098 R)
• M12: 11,745,527 km (0.05 R)
• M13: 14,202,223 km (0.116 R)
• M14: 17,752,630 km (0.115 R)
• M15: 19,858,968 km (0.046 R)
• M16: 24,273,451 km (0.084 R)
• M17: 24,757,849 km (0.028 R)
• M18: 28,976,958 km (0.109 R)
• M19: 31,427,820 km (0.118 R)
• M20: 33,653,238 km (0.118 R)
• M21: 35,358,953 km (0.107 R)
• M22: 36,993,758 km (0.093 R)
• M23: 39,473,193 km (0.042 R)
• M24: 41,507,276 km (0.108 R)
• M25: 43,184,268 km (0.066 R)
• M26: 44,760,880 km (0.081 R)
• M27: 46,673,189 km (0.112 R)
• M28: 48,180,986 km (0.12 R)
• M29: 56,041,158 km (0.081 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 397 - 18,643 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit