🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.53 AU - 0.81 AU

Year: 199 Days

Day: 32.7 Hours

Environment

Temp: 149 °C

Axial Tilt: 43.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.71 AU - 1.09 AU

Year: 310 Days

Day: 37.6 Hours

Environment

Temp: 83 °C

Axial Tilt: 26.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 80,939,303 km

• M1: 43,683 km (0.089 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 1.12 AU - 1.16 AU

Year: 442 Days

Day: 12.5 Hours

Environment

Temp: 12 °C

Axial Tilt: 3.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 1.96 AU - 3.22 AU

Year: 1515 Days

Day: 36.4 Hours

Environment

Temp: -99 °C

Axial Tilt: 15.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 3.16 AU - 3.32 AU

Year: 2120 Days

Day: 12.8 Hours

Environment

Temp: -116 °C

Axial Tilt: 46.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 3.75 AU - 4.37 AU

Year: 2973 Days

Day: 26.3 Hours

Environment

Temp: -119 °C

Axial Tilt: 7.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 6.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 796.6

Radius: 14.3

Gravity: 3.9 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 5.38 AU - 6.72 AU

Year: 5408 Days

Day: 10.3 Hours

Environment

Temp: -153 °C

Axial Tilt: 26.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 80,939,303 km

• M1: 178,470 km (0.103 R)
• M2: 847,622 km (0.087 R)
• M3: 1,384,827 km (0.104 R)
• M4: 2,573,831 km (0.073 R)
• M5: 3,835,689 km (0.079 R)
• M6: 4,966,350 km (0.101 R)
• M7: 5,506,398 km (0.116 R)
• M8: 6,538,175 km (0.082 R)
• M9: 8,264,385 km (0.067 R)
• M10: 8,739,956 km (0.072 R)
• M11: 10,689,067 km (0.111 R)
• M12: 13,019,054 km (0.118 R)
• M13: 16,587,262 km (0.112 R)
• M14: 17,604,528 km (0.113 R)
• M15: 19,415,260 km (0.063 R)
• M16: 20,617,279 km (0.079 R)
• M17: 21,718,469 km (0.093 R)
• M18: 25,925,610 km (0.084 R)
• M19: 31,791,193 km (0.083 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 308.5

Radius: 13.4

Gravity: 1.72 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 9.5 AU - 15.38 AU

Year: 15946 Days

Day: 10.7 Hours

Environment

Temp: -192 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 80,939,303 km

• M1: 166,802 km (0.077 R)
• M2: 616,493 km (0.086 R)
• M3: 1,819,858 km (0.062 R)
• M4: 2,383,992 km (0.099 R)
• M5: 2,823,510 km (0.07 R)
• M6: 4,424,357 km (0.117 R)
• M7: 4,937,179 km (0.115 R)
• M8: 5,833,569 km (0.104 R)
• M9: 6,914,563 km (0.096 R)
• M10: 7,692,472 km (0.093 R)
• M11: 8,257,653 km (0.045 R)
• M12: 9,918,788 km (0.049 R)
• M13: 10,908,976 km (0.097 R)
• M14: 11,679,854 km (0.099 R)
• M15: 13,454,384 km (0.042 R)
• M16: 20,338,728 km (0.112 R)
• M17: 22,896,403 km (0.086 R)
• M18: 23,794,738 km (0.083 R)
• M19: 24,809,909 km (0.094 R)
• M20: 25,566,127 km (0.112 R)
• M21: 26,532,978 km (0.03 R)
• M22: 29,475,119 km (0.113 R)
• M23: 30,323,488 km (0.07 R)
• M24: 31,079,257 km (0.077 R)
• M25: 32,292,047 km (0.097 R)
• M26: 43,700,380 km (0.099 R)
• M27: 47,787,993 km (0.076 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 852.1

Radius: 3.1

Gravity: 88.67 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 12.21 AU - 16.41 AU

Year: 19674 Days

Day: 16.5 Hours

Environment

Temp: -198 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 80,939,303 km

• M1: 38,596 km (0.102 R)
• M2: 164,857 km (0.12 R)
• M3: 376,239 km (0.098 R)
• M4: 602,281 km (0.095 R)
• M5: 1,776,774 km (0.12 R)
• M6: 1,971,102 km (0.056 R)
• M7: 2,972,360 km (0.047 R)
• M8: 3,218,299 km (0.035 R)
• M9: 3,477,552 km (0.115 R)
• M10: 3,876,380 km (0.058 R)
• M11: 4,874,497 km (0.111 R)
• M12: 5,696,238 km (0.108 R)
• M13: 5,820,853 km (0.08 R)
• M14: 6,977,095 km (0.073 R)
• M15: 8,708,840 km (0.112 R)
• M16: 11,024,615 km (0.118 R)
• M17: 11,413,869 km (0.097 R)
• M18: 12,991,079 km (0.081 R)
• M19: 13,425,063 km (0.103 R)
• M20: 16,994,169 km (0.12 R)
• M21: 18,491,942 km (0.109 R)
• M22: 19,979,992 km (0.114 R)
• M23: 20,267,520 km (0.095 R)
• M24: 21,147,005 km (0.104 R)
• M25: 22,461,671 km (0.053 R)
• M26: 23,615,819 km (0.06 R)
• M27: 24,045,165 km (0.108 R)
• M28: 24,808,862 km (0.086 R)
• M29: 27,550,393 km (0.086 R)
• M30: 27,787,505 km (0.091 R)
• M31: 30,360,589 km (0.055 R)
• M32: 36,542,421 km (0.119 R)
• M33: 37,696,569 km (0.081 R)
• M34: 44,971,813 km (0.095 R)
• M35: 47,647,071 km (0.085 R)
• M36: 51,495,925 km (0.078 R)
• M37: 52,398,749 km (0.107 R)
• M38: 55,358,243 km (0.118 R)
• M39: 55,925,369 km (0.05 R)
• M40: 59,606,972 km (0.035 R)
• M41: 60,802,259 km (0.116 R)
• M42: 66,379,268 km (0.097 R)
• M43: 75,484,542 km (0.063 R)
• M44: 75,716,419 km (0.111 R)

Kuiper Belt

Range: 30.2 - 59.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 342 - 18,318 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit