🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 1.44 AU - 2.07 AU

Year: 859 Days

Day: 42.4 Hours

Environment

Temp: -65 °C

Axial Tilt: 54.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.68

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 2.63 AU - 2.83 AU

Year: 1673 Days

Day: 32 Hours

Environment

Temp: -95 °C

Axial Tilt: 27.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 2.67 AU - 3.05 AU

Year: 1794 Days

Day: 43.5 Hours

Environment

Temp: -96 °C

Axial Tilt: 36.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,965,479 km

• M1: 444,904 km (0.118 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 2.31 AU - 3.83 AU

Year: 1995 Days

Day: 38.3 Hours

Environment

Temp: -103 °C

Axial Tilt: 24.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,965,479 km

• M1: 303,684 km (0.099 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 3.41 AU - 4.05 AU

Year: 2672 Days

Day: 19.4 Hours

Environment

Temp: -121 °C

Axial Tilt: 18.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 530.4

Radius: 14.4

Gravity: 2.56 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 5.33 AU - 5.49 AU

Year: 4667 Days

Day: 5 Hours

Environment

Temp: -151 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 66,965,479 km

• M1: 179,218 km (0.053 R)
• M2: 679,773 km (0.079 R)
• M3: 3,124,352 km (0.11 R)
• M4: 5,258,066 km (0.101 R)
• M5: 7,469,122 km (0.082 R)
• M6: 8,232,371 km (0.061 R)
• M7: 8,744,594 km (0.051 R)
• M8: 9,356,300 km (0.041 R)
• M9: 12,186,841 km (0.047 R)
• M10: 12,902,368 km (0.042 R)
• M11: 16,560,933 km (0.089 R)
• M12: 18,225,808 km (0.049 R)
• M13: 21,131,298 km (0.087 R)
• M14: 22,235,031 km (0.069 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 555

Radius: 9.9

Gravity: 5.66 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 6.66 AU - 7.84 AU

Year: 7240 Days

Day: 10.3 Hours

Environment

Temp: -155 °C

Axial Tilt: 5.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 66,965,479 km

• M1: 124,166 km (0.095 R)
• M2: 441,613 km (0.102 R)
• M3: 954,285 km (0.114 R)
• M4: 2,269,400 km (0.064 R)
• M5: 3,946,841 km (0.074 R)
• M6: 4,942,265 km (0.107 R)
• M7: 5,935,445 km (0.1 R)
• M8: 6,984,725 km (0.059 R)
• M9: 8,515,709 km (0.103 R)
• M10: 9,229,889 km (0.082 R)
• M11: 14,613,767 km (0.106 R)
• M12: 21,863,430 km (0.08 R)
• M13: 28,540,282 km (0.061 R)
• M14: 30,519,910 km (0.072 R)
• M15: 31,592,677 km (0.088 R)
• M16: 33,095,836 km (0.083 R)
• M17: 33,710,235 km (0.098 R)
• M18: 36,028,104 km (0.067 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 674.1

Radius: 4.6

Gravity: 31.86 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 12.01 AU - 13.25 AU

Year: 16646 Days

Day: 24.1 Hours

Environment

Temp: -185 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 66,965,479 km

• M1: 57,146 km (0.11 R)
• M2: 331,210 km (0.092 R)
• M3: 516,113 km (0.088 R)
• M4: 2,572,635 km (0.085 R)
• M5: 2,804,661 km (0.091 R)
• M6: 3,000,335 km (0.069 R)
• M7: 4,371,549 km (0.073 R)
• M8: 4,634,991 km (0.119 R)
• M9: 4,978,916 km (0.117 R)
• M10: 5,266,294 km (0.091 R)
• M11: 6,359,705 km (0.097 R)
• M12: 8,984,998 km (0.112 R)
• M13: 12,710,882 km (0.105 R)
• M14: 16,549,564 km (0.085 R)
• M15: 18,011,135 km (0.077 R)
• M16: 22,810,534 km (0.061 R)
• M17: 24,105,752 km (0.097 R)
• M18: 24,823,074 km (0.116 R)
• M19: 26,085,680 km (0.11 R)
• M20: 34,185,956 km (0.08 R)
• M21: 34,571,769 km (0.119 R)
• M22: 36,277,484 km (0.113 R)
• M23: 38,730,889 km (0.079 R)
• M24: 54,748,034 km (0.117 R)
• M25: 57,241,680 km (0.081 R)
• M26: 61,311,640 km (0.05 R)
• M27: 61,501,031 km (0.082 R)
• M28: 63,030,669 km (0.119 R)
• M29: 63,804,988 km (0.095 R)
• M30: 64,194,541 km (0.09 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 217 - 17,109 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit