🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.44 AU - 0.62 AU

Year: 145 Days

Day: 24.6 Hours

Environment

Temp: 178 °C

Axial Tilt: 43.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.5 AU - 0.83 AU

Year: 201 Days

Day: 40.6 Hours

Environment

Temp: 149 °C

Axial Tilt: 9.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 49,885,517 km

• M1: 105,766 km (0.09 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.55 AU - 0.79 AU

Year: 206 Days

Day: 36.3 Hours

Environment

Temp: 178 °C

Axial Tilt: 39.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 49,885,517 km

• M1: 112,797 km (0.062 R)
• M2: 332,406 km (0.047 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 0.84 AU - 0.84 AU

Year: 289 Days

Day: 32.4 Hours

Environment

Temp: 112 °C

Axial Tilt: 39 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 1.36 AU - 1.4 AU

Year: 608 Days

Day: 39.3 Hours

Environment

Temp: -31 °C

Axial Tilt: 0.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 2.52 AU - 2.6 AU

Year: 1535 Days

Day: 31.6 Hours

Environment

Temp: -99 °C

Axial Tilt: 25.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 3.13 AU - 3.81 AU

Year: 2422 Days

Day: 30.6 Hours

Environment

Temp: -123 °C

Axial Tilt: 48.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 4.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 762.9

Radius: 9.8

Gravity: 7.94 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 4.11 AU - 4.79 AU

Year: 3518 Days

Day: 10.5 Hours

Environment

Temp: -127 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 49,885,517 km

• M1: 151,991 km (0.096 R)
• M2: 348,862 km (0.052 R)
• M3: 632,799 km (0.057 R)
• M4: 946,955 km (0.105 R)
• M5: 1,674,000 km (0.096 R)
• M6: 1,891,366 km (0.075 R)
• M7: 2,354,072 km (0.116 R)
• M8: 2,566,501 km (0.095 R)
• M9: 2,969,967 km (0.102 R)
• M10: 3,549,658 km (0.095 R)
• M11: 3,735,908 km (0.114 R)
• M12: 4,123,217 km (0.102 R)
• M13: 4,467,890 km (0.106 R)
• M14: 4,935,084 km (0.074 R)
• M15: 5,495,029 km (0.048 R)
• M16: 6,037,321 km (0.101 R)
• M17: 6,380,200 km (0.061 R)
• M18: 6,605,644 km (0.115 R)
• M19: 7,738,249 km (0.096 R)
• M20: 9,349,717 km (0.107 R)
• M21: 10,213,346 km (0.056 R)
• M22: 11,247,666 km (0.062 R)
• M23: 11,614,928 km (0.114 R)
• M24: 12,506,681 km (0.057 R)
• M25: 14,240,371 km (0.12 R)
• M26: 15,304,012 km (0.096 R)
• M27: 16,047,962 km (0.069 R)
• M28: 16,526,825 km (0.116 R)
• M29: 17,258,508 km (0.065 R)
• M30: 18,006,198 km (0.083 R)
• M31: 18,684,325 km (0.075 R)
• M32: 19,287,953 km (0.082 R)
• M33: 20,658,868 km (0.107 R)
• M34: 23,159,994 km (0.099 R)
• M35: 23,639,007 km (0.085 R)
• M36: 24,074,337 km (0.107 R)
• M37: 24,317,882 km (0.118 R)
• M38: 24,611,692 km (0.079 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 445.1

Radius: 13.4

Gravity: 2.48 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 9.87 AU - 11.59 AU

Year: 13171 Days

Day: 13.8 Hours

Environment

Temp: -182 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 49,885,517 km

• M1: 202,855 km (0.1 R)
• M2: 746,493 km (0.086 R)
• M3: 1,019,809 km (0.035 R)
• M4: 1,849,927 km (0.047 R)
• M5: 5,226,052 km (0.105 R)
• M6: 6,118,852 km (0.118 R)
• M7: 7,421,850 km (0.095 R)
• M8: 8,647,206 km (0.043 R)
• M9: 9,104,975 km (0.082 R)
• M10: 9,402,525 km (0.092 R)
• M11: 10,824,902 km (0.105 R)
• M12: 11,717,552 km (0.066 R)
• M13: 12,250,719 km (0.11 R)
• M14: 17,650,305 km (0.091 R)
• M15: 18,666,972 km (0.103 R)
• M16: 21,627,813 km (0.107 R)
• M17: 22,021,555 km (0.087 R)
• M18: 22,552,178 km (0.093 R)
• M19: 24,459,401 km (0.12 R)
• M20: 25,513,169 km (0.08 R)
• M21: 28,884,207 km (0.09 R)
• M22: 30,260,657 km (0.111 R)
• M23: 30,726,655 km (0.11 R)
• M24: 32,146,039 km (0.1 R)
• M25: 32,465,879 km (0.084 R)
• M26: 33,029,265 km (0.097 R)
• M27: 33,516,057 km (0.093 R)
• M28: 36,512,352 km (0.109 R)
• M29: 36,853,286 km (0.114 R)
• M30: 39,195,689 km (0.099 R)
• M31: 40,707,825 km (0.109 R)
• M32: 40,977,699 km (0.052 R)
• M33: 43,353,613 km (0.114 R)
• M34: 43,632,164 km (0.06 R)
• M35: 44,472,904 km (0.086 R)
• M36: 45,227,027 km (0.093 R)
• M37: 45,511,562 km (0.1 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 333 - 13,651 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit