🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 1.7 AU - 1.7 AU

Year: 835 Days

Day: 15.1 Hours

Environment

Temp: -54 °C

Axial Tilt: 29.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 1.79 AU - 2.59 AU

Year: 1221 Days

Day: 23.2 Hours

Environment

Temp: -77 °C

Axial Tilt: 9.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,398,280 km

• M1: 29,770 km (0.096 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 2.48 AU - 4.1 AU

Year: 2248 Days

Day: 32.8 Hours

Environment

Temp: -126 °C

Axial Tilt: 24.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 4.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 293.9

Radius: 9.4

Gravity: 3.33 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 4.24 AU - 4.94 AU

Year: 3705 Days

Day: 5.8 Hours

Environment

Temp: -138 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 85,398,280 km

• M1: 129,552 km (0.063 R)
• M2: 519,404 km (0.102 R)
• M3: 1,018,014 km (0.061 R)
• M4: 1,329,775 km (0.115 R)
• M5: 1,674,000 km (0.101 R)
• M6: 1,992,195 km (0.075 R)
• M7: 2,986,572 km (0.099 R)
• M8: 3,903,457 km (0.07 R)
• M9: 4,512,021 km (0.068 R)
• M10: 5,444,465 km (0.119 R)
• M11: 6,125,434 km (0.109 R)
• M12: 6,527,703 km (0.059 R)
• M13: 7,149,581 km (0.119 R)
• M14: 7,565,464 km (0.092 R)
• M15: 7,872,289 km (0.111 R)
• M16: 8,609,956 km (0.079 R)
• M17: 9,218,819 km (0.083 R)
• M18: 10,522,415 km (0.069 R)
• M19: 11,457,252 km (0.053 R)
• M20: 12,404,057 km (0.111 R)
• M21: 13,269,032 km (0.073 R)
• M22: 14,406,125 km (0.115 R)
• M23: 14,878,705 km (0.065 R)
• M24: 16,821,383 km (0.071 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 609.7

Radius: 12.4

Gravity: 3.97 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 5.1 AU - 5.44 AU

Year: 4558 Days

Day: 11.8 Hours

Environment

Temp: -151 °C

Axial Tilt: 28.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 85,398,280 km

• M1: 154,235 km (0.1 R)
• M2: 659,577 km (0.069 R)
• M3: 1,052,271 km (0.095 R)
• M4: 1,453,044 km (0.041 R)
• M5: 2,025,555 km (0.086 R)
• M6: 3,027,562 km (0.11 R)
• M7: 3,692,823 km (0.118 R)
• M8: 4,219,558 km (0.1 R)
• M9: 5,103,681 km (0.059 R)
• M10: 5,506,997 km (0.107 R)
• M11: 6,287,000 km (0.101 R)
• M12: 7,139,409 km (0.028 R)
• M13: 8,958,220 km (0.069 R)
• M14: 9,348,371 km (0.065 R)
• M15: 10,079,157 km (0.034 R)
• M16: 10,979,586 km (0.046 R)
• M17: 11,886,299 km (0.103 R)
• M18: 13,288,928 km (0.086 R)
• M19: 15,180,145 km (0.116 R)
• M20: 17,125,216 km (0.065 R)
• M21: 17,727,796 km (0.074 R)
• M22: 19,167,227 km (0.084 R)
• M23: 22,778,669 km (0.038 R)
• M24: 24,177,110 km (0.106 R)
• M25: 24,630,242 km (0.075 R)
• M26: 26,182,171 km (0.092 R)
• M27: 27,225,316 km (0.08 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 960.6

Radius: 3.3

Gravity: 88.21 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 11.03 AU - 14.45 AU

Year: 17131 Days

Day: 24.1 Hours

Environment

Temp: -199 °C

Axial Tilt: 48.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 85,398,280 km

• M1: 40,990 km (0.115 R)
• M2: 1,089,072 km (0.115 R)
• M3: 1,240,615 km (0.115 R)
• M4: 1,421,778 km (0.073 R)
• M5: 1,952,402 km (0.064 R)
• M6: 2,604,200 km (0.089 R)
• M7: 4,354,196 km (0.102 R)
• M8: 4,595,048 km (0.041 R)
• M9: 4,917,731 km (0.119 R)
• M10: 10,345,291 km (0.117 R)
• M11: 12,264,781 km (0.038 R)
• M12: 14,484,515 km (0.094 R)
• M13: 16,873,892 km (0.076 R)
• M14: 17,466,898 km (0.116 R)
• M15: 17,725,253 km (0.086 R)
• M16: 18,964,821 km (0.11 R)
• M17: 25,702,709 km (0.104 R)
• M18: 32,689,229 km (0.102 R)
• M19: 36,333,583 km (0.096 R)
• M20: 40,690,172 km (0.076 R)
• M21: 42,370,904 km (0.104 R)
• M22: 42,837,201 km (0.117 R)
• M23: 46,033,658 km (0.051 R)
• M24: 51,472,588 km (0.118 R)
• M25: 55,821,847 km (0.089 R)
• M26: 66,280,533 km (0.105 R)
• M27: 71,198,414 km (0.088 R)
• M28: 71,637,184 km (0.091 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 852.3

Radius: 3.5

Gravity: 69.58 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 11.34 AU - 18.14 AU

Year: 21319 Days

Day: 16.8 Hours

Environment

Temp: -198 °C

Axial Tilt: 20.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 85,398,280 km

• M1: 43,533 km (0.101 R)
• M2: 393,143 km (0.062 R)
• M3: 736,620 km (0.099 R)
• M4: 1,151,305 km (0.077 R)
• M5: 1,937,442 km (0.082 R)
• M6: 2,190,562 km (0.098 R)
• M7: 4,059,189 km (0.036 R)
• M8: 5,424,718 km (0.117 R)
• M9: 8,083,671 km (0.111 R)
• M10: 9,018,956 km (0.069 R)
• M11: 9,902,182 km (0.046 R)
• M12: 22,629,221 km (0.07 R)
• M13: 24,360,218 km (0.106 R)
• M14: 25,371,799 km (0.081 R)
• M15: 31,769,501 km (0.082 R)
• M16: 39,774,783 km (0.11 R)
• M17: 41,649,094 km (0.098 R)
• M18: 43,745,110 km (0.106 R)
• M19: 46,079,884 km (0.094 R)
• M20: 48,848,193 km (0.118 R)
• M21: 72,993,738 km (0.079 R)
• M22: 78,427,432 km (0.063 R)
• M23: 79,887,956 km (0.098 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 371 - 17,222 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit