🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.47 AU - 0.57 AU

Year: 138 Days

Day: 26.8 Hours

Environment

Temp: 215 °C

Axial Tilt: 29.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 2 AU - 2.48 AU

Year: 1237 Days

Day: 23.8 Hours

Environment

Temp: -78 °C

Axial Tilt: 27.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 2.38 AU - 3.78 AU

Year: 1994 Days

Day: 37.1 Hours

Environment

Temp: -99 °C

Axial Tilt: 33.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 3.25 AU - 4.53 AU

Year: 2831 Days

Day: 12.9 Hours

Environment

Temp: -123 °C

Axial Tilt: 41.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 586.6

Radius: 11

Gravity: 4.85 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 4.91 AU - 6.99 AU

Year: 5355 Days

Day: 7.6 Hours

Environment

Temp: -149 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 84,199,176 km

• M1: 138,079 km (0.065 R)
• M2: 1,181,524 km (0.12 R)
• M3: 1,815,520 km (0.086 R)
• M4: 3,140,957 km (0.1 R)
• M5: 3,827,013 km (0.029 R)
• M6: 4,241,848 km (0.112 R)
• M7: 5,189,700 km (0.09 R)
• M8: 9,449,050 km (0.12 R)
• M9: 10,785,707 km (0.051 R)
• M10: 12,491,572 km (0.035 R)
• M11: 13,777,665 km (0.118 R)
• M12: 16,074,740 km (0.102 R)
• M13: 16,551,060 km (0.11 R)
• M14: 17,036,804 km (0.101 R)
• M15: 20,707,636 km (0.116 R)
• M16: 23,101,202 km (0.032 R)
• M17: 23,938,502 km (0.074 R)
• M18: 26,324,887 km (0.107 R)
• M19: 27,745,468 km (0.11 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 347.3

Radius: 10.2

Gravity: 3.34 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 7.84 AU - 8 AU

Year: 8224 Days

Day: 7.2 Hours

Environment

Temp: -166 °C

Axial Tilt: 20.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 84,199,176 km

• M1: 126,859 km (0.106 R)
• M2: 482,752 km (0.108 R)
• M3: 876,344 km (0.088 R)
• M4: 1,232,387 km (0.102 R)
• M5: 1,847,384 km (0.041 R)
• M6: 2,314,429 km (0.12 R)
• M7: 3,465,584 km (0.094 R)
• M8: 5,046,535 km (0.12 R)
• M9: 6,852,480 km (0.099 R)
• M10: 8,053,901 km (0.096 R)
• M11: 8,523,787 km (0.111 R)
• M12: 9,779,362 km (0.111 R)
• M13: 10,360,101 km (0.115 R)
• M14: 10,822,508 km (0.108 R)
• M15: 11,887,944 km (0.099 R)
• M16: 14,682,881 km (0.115 R)
• M17: 15,207,521 km (0.052 R)
• M18: 15,564,312 km (0.037 R)
• M19: 17,757,566 km (0.072 R)
• M20: 18,420,285 km (0.097 R)
• M21: 21,385,315 km (0.114 R)
• M22: 23,927,581 km (0.098 R)
• M23: 24,900,117 km (0.088 R)
• M24: 25,730,385 km (0.077 R)
• M25: 33,249,324 km (0.064 R)

Asteroid Belt

Center: 9.81 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 11.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 650.7

Radius: 11.8

Gravity: 4.67 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 10.4 AU - 13 AU

Year: 14766 Days

Day: 10.3 Hours

Environment

Temp: -185 °C

Axial Tilt: 49.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 84,199,176 km

• M1: 147,204 km (0.104 R)
• M2: 1,169,407 km (0.073 R)
• M3: 1,572,573 km (0.098 R)
• M4: 2,051,884 km (0.06 R)
• M5: 2,671,519 km (0.118 R)
• M6: 3,679,509 km (0.088 R)
• M7: 6,354,618 km (0.096 R)
• M8: 7,584,313 km (0.095 R)
• M9: 8,137,376 km (0.091 R)
• M10: 9,905,324 km (0.082 R)
• M11: 11,375,422 km (0.079 R)
• M12: 13,444,510 km (0.061 R)
• M13: 15,242,976 km (0.107 R)
• M14: 16,502,440 km (0.11 R)
• M15: 19,227,665 km (0.044 R)
• M16: 25,860,984 km (0.051 R)
• M17: 26,274,622 km (0.117 R)
• M18: 27,865,147 km (0.109 R)
• M19: 28,409,384 km (0.108 R)
• M20: 29,519,101 km (0.105 R)
• M21: 33,264,433 km (0.09 R)
• M22: 40,145,785 km (0.088 R)
• M23: 41,683,951 km (0.112 R)
• M24: 43,552,129 km (0.08 R)
• M25: 47,146,816 km (0.105 R)
• M26: 49,491,164 km (0.08 R)
• M27: 55,432,893 km (0.12 R)
• M28: 56,121,043 km (0.077 R)
• M29: 57,339,069 km (0.101 R)
• M30: 60,552,132 km (0.084 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 878.2

Radius: 6.7

Gravity: 19.56 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 14.39 AU - 14.79 AU

Year: 20562 Days

Day: 21.6 Hours

Environment

Temp: -193 °C

Axial Tilt: 22.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 84,199,176 km

• M1: 83,326 km (0.117 R)
• M2: 309,219 km (0.082 R)
• M3: 607,367 km (0.05 R)
• M4: 1,413,401 km (0.076 R)
• M5: 2,687,526 km (0.112 R)
• M6: 3,189,427 km (0.116 R)
• M7: 3,878,474 km (0.112 R)
• M8: 4,173,631 km (0.051 R)
• M9: 5,150,206 km (0.093 R)
• M10: 7,851,046 km (0.069 R)
• M11: 8,378,079 km (0.071 R)
• M12: 10,916,456 km (0.061 R)
• M13: 14,776,380 km (0.053 R)
• M14: 15,825,510 km (0.109 R)
• M15: 17,712,687 km (0.101 R)
• M16: 18,895,707 km (0.089 R)
• M17: 19,176,053 km (0.064 R)
• M18: 20,325,115 km (0.097 R)
• M19: 22,445,365 km (0.114 R)
• M20: 26,299,306 km (0.077 R)
• M21: 29,683,359 km (0.104 R)
• M22: 31,218,532 km (0.116 R)
• M23: 31,610,329 km (0.118 R)
• M24: 31,873,472 km (0.065 R)
• M25: 33,619,279 km (0.104 R)
• M26: 34,307,429 km (0.105 R)
• M27: 36,862,561 km (0.115 R)
• M28: 43,150,608 km (0.109 R)
• M29: 45,284,472 km (0.104 R)
• M30: 47,315,712 km (0.114 R)
• M31: 48,006,106 km (0.084 R)
• M32: 49,939,060 km (0.056 R)
• M33: 54,902,867 km (0.045 R)
• M34: 61,813,541 km (0.115 R)
• M35: 65,369,931 km (0.111 R)
• M36: 67,306,924 km (0.116 R)
• M37: 71,295,054 km (0.025 R)
• M38: 75,437,718 km (0.116 R)
• M39: 75,672,587 km (0.106 R)
• M40: 78,768,814 km (0.12 R)
• M41: 81,207,259 km (0.047 R)
• M42: 82,943,791 km (0.03 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: 430 - 14,104 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit