🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.5 AU - 0.7 AU

Year: 177 Days

Day: 30.3 Hours

Environment

Temp: 161 °C

Axial Tilt: 14.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 1.56 AU - 1.92 AU

Year: 874 Days

Day: 34.2 Hours

Environment

Temp: -68 °C

Axial Tilt: 19.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 1.85 AU - 2.23 AU

Year: 1110 Days

Day: 43.3 Hours

Environment

Temp: -81 °C

Axial Tilt: 22.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 2.27 AU - 2.77 AU

Year: 1523 Days

Day: 43.4 Hours

Environment

Temp: -100 °C

Axial Tilt: 34.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,046,368 km

• M1: 55,351 km (0.082 R)

Asteroid Belt

Center: 3 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 3.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 3.08 AU - 3.88 AU

Year: 2472 Days

Day: 29.9 Hours

Environment

Temp: -116 °C

Axial Tilt: 14.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.86 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 936.9

Radius: 10

Gravity: 9.37 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 5.3 AU - 7.18 AU

Year: 5936 Days

Day: 9.4 Hours

Environment

Temp: -160 °C

Axial Tilt: 16.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 84,046,368 km

• M1: 124,465 km (0.068 R)
• M2: 437,723 km (0.12 R)
• M3: 1,176,587 km (0.119 R)
• M4: 1,800,111 km (0.106 R)
• M5: 2,919,253 km (0.115 R)
• M6: 3,492,213 km (0.107 R)
• M7: 3,817,887 km (0.098 R)
• M8: 4,423,908 km (0.111 R)
• M9: 5,005,694 km (0.118 R)
• M10: 5,575,213 km (0.082 R)
• M11: 6,254,537 km (0.086 R)
• M12: 6,631,823 km (0.074 R)
• M13: 7,470,170 km (0.117 R)
• M14: 9,268,635 km (0.09 R)
• M15: 10,081,700 km (0.119 R)
• M16: 10,843,602 km (0.113 R)
• M17: 13,815,214 km (0.06 R)
• M18: 14,875,414 km (0.081 R)
• M19: 15,302,067 km (0.059 R)
• M20: 15,799,630 km (0.075 R)
• M21: 20,029,509 km (0.114 R)
• M22: 22,483,064 km (0.084 R)
• M23: 23,534,737 km (0.073 R)
• M24: 24,788,666 km (0.119 R)
• M25: 25,130,348 km (0.061 R)
• M26: 29,576,397 km (0.057 R)
• M27: 30,936,989 km (0.092 R)
• M28: 31,432,906 km (0.106 R)
• M29: 32,338,871 km (0.101 R)
• M30: 33,678,071 km (0.107 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 497.8

Radius: 14.5

Gravity: 2.37 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 6.99 AU - 9.67 AU

Year: 9155 Days

Day: 11.3 Hours

Environment

Temp: -171 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 84,046,368 km

• M1: 181,911 km (0.069 R)
• M2: 705,354 km (0.118 R)
• M3: 1,305,541 km (0.069 R)
• M4: 1,812,677 km (0.105 R)
• M5: 2,847,595 km (0.062 R)
• M6: 3,793,204 km (0.116 R)
• M7: 4,653,840 km (0.094 R)
• M8: 5,146,316 km (0.085 R)
• M9: 5,901,038 km (0.113 R)
• M10: 7,750,815 km (0.119 R)
• M11: 8,237,308 km (0.111 R)
• M12: 9,093,755 km (0.07 R)
• M13: 10,734,694 km (0.076 R)
• M14: 11,757,196 km (0.087 R)
• M15: 12,676,325 km (0.091 R)
• M16: 13,995,778 km (0.044 R)
• M17: 15,468,270 km (0.102 R)
• M18: 17,109,508 km (0.111 R)
• M19: 17,937,533 km (0.119 R)
• M20: 20,048,807 km (0.061 R)
• M21: 21,439,768 km (0.09 R)
• M22: 22,811,880 km (0.091 R)
• M23: 23,477,441 km (0.069 R)
• M24: 26,089,569 km (0.092 R)
• M25: 28,601,168 km (0.071 R)
• M26: 29,767,732 km (0.111 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 483.4

Radius: 7.8

Gravity: 7.95 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 16.81 AU - 17.99 AU

Year: 27639 Days

Day: 15.7 Hours

Environment

Temp: -204 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 84,046,368 km

• M1: 96,939 km (0.12 R)
• M2: 562,488 km (0.116 R)
• M3: 852,409 km (0.115 R)
• M4: 1,301,651 km (0.078 R)
• M5: 2,925,985 km (0.1 R)
• M6: 4,813,461 km (0.09 R)
• M7: 5,192,542 km (0.061 R)
• M8: 6,865,196 km (0.112 R)
• M9: 7,900,862 km (0.105 R)
• M10: 10,653,762 km (0.116 R)
• M11: 11,364,501 km (0.082 R)
• M12: 16,223,739 km (0.11 R)
• M13: 16,476,560 km (0.107 R)
• M14: 22,310,727 km (0.115 R)
• M15: 24,562,774 km (0.102 R)
• M16: 25,686,553 km (0.112 R)
• M17: 27,675,157 km (0.084 R)
• M18: 33,023,880 km (0.08 R)
• M19: 34,530,779 km (0.107 R)
• M20: 35,939,841 km (0.04 R)
• M21: 40,551,345 km (0.093 R)
• M22: 43,079,100 km (0.103 R)
• M23: 45,542,379 km (0.057 R)
• M24: 52,936,703 km (0.085 R)
• M25: 53,680,054 km (0.117 R)
• M26: 55,951,698 km (0.107 R)
• M27: 57,111,381 km (0.11 R)
• M28: 64,829,883 km (0.104 R)
• M29: 65,680,796 km (0.086 R)
• M30: 71,846,023 km (0.026 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 240 - 17,207 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit