🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.5 AU - 0.8 AU

Year: 183 Days

Day: 28.9 Hours

Environment

Temp: 160 °C

Axial Tilt: 28.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.63 AU - 1.05 AU

Year: 269 Days

Day: 46.6 Hours

Environment

Temp: 201 °C

Axial Tilt: 7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 1.77 AU - 1.95 AU

Year: 887 Days

Day: 46.9 Hours

Environment

Temp: -53 °C

Axial Tilt: 31.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,262,248 km

• M1: 623,374 km (0.115 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 1.66 AU - 2.08 AU

Year: 895 Days

Day: 41.8 Hours

Environment

Temp: -45 °C

Axial Tilt: 9.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 4.58 AU - 4.96 AU

Year: 3645 Days

Day: 36 Hours

Environment

Temp: -120 °C

Axial Tilt: 48.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,262,248 km

• M1: 2,024,658 km (0.061 R)

Planet 6 - Terrestrial

Semi-Major Axis: 5.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 4.88 AU - 5.28 AU

Year: 4006 Days

Day: 19.4 Hours

Environment

Temp: -120 °C

Axial Tilt: 8.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,262,248 km

• M1: 2,605,995 km (0.048 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 480.7

Radius: 12.3

Gravity: 3.18 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 7.57 AU - 9.11 AU

Year: 8426 Days

Day: 6.2 Hours

Environment

Temp: -164 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 33,262,248 km

• M1: 153,039 km (0.114 R)
• M2: 545,135 km (0.06 R)
• M3: 957,426 km (0.062 R)
• M4: 1,680,283 km (0.094 R)
• M5: 2,246,062 km (0.066 R)
• M6: 2,723,429 km (0.086 R)
• M7: 3,183,143 km (0.084 R)
• M8: 4,158,073 km (0.04 R)
• M9: 5,114,452 km (0.106 R)
• M10: 6,449,763 km (0.082 R)
• M11: 9,706,807 km (0.054 R)
• M12: 11,896,322 km (0.045 R)
• M13: 12,585,968 km (0.092 R)
• M14: 13,078,743 km (0.084 R)
• M15: 14,575,470 km (0.119 R)
• M16: 15,241,929 km (0.097 R)
• M17: 18,742,070 km (0.092 R)
• M18: 25,247,333 km (0.056 R)
• M19: 26,386,521 km (0.059 R)
• M20: 30,301,498 km (0.092 R)
• M21: 33,116,780 km (0.048 R)
• M22: 36,211,810 km (0.062 R)
• M23: 37,999,505 km (0.106 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 451.3

Radius: 8.2

Gravity: 6.71 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 8.7 AU - 8.76 AU

Year: 9024 Days

Day: 9.8 Hours

Environment

Temp: -163 °C

Axial Tilt: 48.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 33,262,248 km

• M1: 102,175 km (0.08 R)
• M2: 436,676 km (0.088 R)
• M3: 833,111 km (0.075 R)
• M4: 1,588,729 km (0.058 R)
• M5: 2,053,829 km (0.119 R)
• M6: 2,514,291 km (0.119 R)
• M7: 3,571,500 km (0.09 R)
• M8: 4,291,514 km (0.118 R)
• M9: 5,045,787 km (0.054 R)
• M10: 5,595,708 km (0.081 R)
• M11: 6,355,815 km (0.1 R)
• M12: 8,409,196 km (0.04 R)
• M13: 8,833,006 km (0.114 R)
• M14: 9,315,459 km (0.119 R)
• M15: 11,270,255 km (0.07 R)
• M16: 11,525,918 km (0.089 R)
• M17: 12,588,062 km (0.111 R)
• M18: 15,028,452 km (0.049 R)
• M19: 17,087,368 km (0.065 R)
• M20: 17,493,377 km (0.104 R)
• M21: 17,767,739 km (0.093 R)
• M22: 27,672,614 km (0.106 R)
• M23: 31,047,093 km (0.107 R)
• M24: 32,264,371 km (0.11 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 249

Radius: 11.9

Gravity: 1.76 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 8.76 AU - 9.42 AU

Year: 9588 Days

Day: 9.4 Hours

Environment

Temp: -155 °C

Axial Tilt: 142.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 33,262,248 km

• M1: 148,102 km (0.076 R)
• M2: 588,817 km (0.092 R)
• M3: 1,173,147 km (0.049 R)
• M4: 1,543,551 km (0.114 R)
• M5: 2,082,253 km (0.096 R)
• M6: 2,708,021 km (0.086 R)
• M7: 3,371,188 km (0.113 R)
• M8: 3,996,358 km (0.119 R)
• M9: 5,133,900 km (0.109 R)
• M10: 6,088,933 km (0.098 R)
• M11: 6,743,573 km (0.077 R)
• M12: 7,193,862 km (0.097 R)
• M13: 8,039,988 km (0.074 R)
• M14: 10,107,580 km (0.112 R)
• M15: 10,838,216 km (0.076 R)
• M16: 13,189,446 km (0.108 R)
• M17: 15,802,023 km (0.047 R)
• M18: 18,674,601 km (0.092 R)
• M19: 20,127,496 km (0.032 R)
• M20: 20,700,306 km (0.117 R)
• M21: 23,650,227 km (0.101 R)
• M22: 26,441,424 km (0.116 R)
• M23: 27,128,826 km (0.058 R)
• M24: 28,271,155 km (0.038 R)
• M25: 32,376,121 km (0.112 R)

Kuiper Belt

Range: 31.4 - 54.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 519 - 18,505 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit