🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 1.27 AU - 1.37 AU

Year: 528 Days

Day: 39.3 Hours

Environment

Temp: 10 °C

Axial Tilt: 2.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 2.07 AU - 2.77 AU

Year: 1311 Days

Day: 44 Hours

Environment

Temp: -75 °C

Axial Tilt: 25 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 4.81 AU - 5.15 AU

Year: 3870 Days

Day: 21.4 Hours

Environment

Temp: -127 °C

Axial Tilt: 4.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 7.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 401.4

Radius: 11.7

Gravity: 2.93 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 6.36 AU - 9.42 AU

Year: 7718 Days

Day: 5.8 Hours

Environment

Temp: -154 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 79,790,626 km

• M1: 145,559 km (0.025 R)
• M2: 559,795 km (0.071 R)
• M3: 1,052,870 km (0.088 R)
• M4: 1,454,690 km (0.079 R)
• M5: 2,296,178 km (0.093 R)
• M6: 2,911,623 km (0.119 R)
• M7: 4,897,834 km (0.026 R)
• M8: 8,232,072 km (0.077 R)
• M9: 8,831,361 km (0.12 R)
• M10: 9,204,757 km (0.097 R)
• M11: 10,207,212 km (0.039 R)
• M12: 11,089,092 km (0.12 R)
• M13: 12,845,670 km (0.098 R)
• M14: 14,096,607 km (0.088 R)
• M15: 15,072,285 km (0.095 R)
• M16: 17,286,333 km (0.061 R)
• M17: 17,675,437 km (0.037 R)
• M18: 19,850,141 km (0.07 R)
• M19: 20,855,589 km (0.097 R)
• M20: 21,669,102 km (0.062 R)
• M21: 22,273,926 km (0.108 R)
• M22: 23,123,941 km (0.093 R)
• M23: 27,701,786 km (0.12 R)
• M24: 29,322,230 km (0.067 R)
• M25: 31,005,206 km (0.082 R)
• M26: 33,749,579 km (0.068 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 913.3

Radius: 11.8

Gravity: 6.56 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 8.77 AU - 9.21 AU

Year: 9387 Days

Day: 5.4 Hours

Environment

Temp: -172 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 79,790,626 km

• M1: 146,756 km (0.089 R)
• M2: 634,145 km (0.046 R)
• M3: 1,085,183 km (0.12 R)
• M4: 1,620,295 km (0.11 R)
• M5: 1,992,195 km (0.067 R)
• M6: 2,499,631 km (0.052 R)
• M7: 2,914,017 km (0.104 R)
• M8: 3,422,949 km (0.103 R)
• M9: 4,297,947 km (0.089 R)
• M10: 4,773,070 km (0.083 R)
• M11: 6,116,309 km (0.12 R)
• M12: 8,768,230 km (0.032 R)
• M13: 9,146,414 km (0.116 R)
• M14: 10,504,314 km (0.103 R)
• M15: 11,039,874 km (0.106 R)
• M16: 11,992,364 km (0.119 R)
• M17: 13,367,019 km (0.11 R)
• M18: 14,253,685 km (0.117 R)
• M19: 19,927,184 km (0.026 R)
• M20: 20,499,995 km (0.064 R)
• M21: 22,813,376 km (0.102 R)
• M22: 31,557,222 km (0.099 R)
• M23: 36,788,809 km (0.114 R)
• M24: 38,150,449 km (0.081 R)
• M25: 40,060,814 km (0.102 R)
• M26: 40,450,516 km (0.061 R)
• M27: 47,757,923 km (0.043 R)
• M28: 48,489,607 km (0.112 R)
• M29: 49,377,470 km (0.119 R)
• M30: 49,825,516 km (0.116 R)

Planet 6 - Gas Giant

Semi-Major Axis: 13.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 880.2

Radius: 10.5

Gravity: 7.98 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 10.71 AU - 15.41 AU

Year: 16436 Days

Day: 13.7 Hours

Environment

Temp: -176 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 79,790,626 km

• M1: 137,181 km (0.116 R)
• M2: 560,244 km (0.053 R)
• M3: 1,132,157 km (0.12 R)
• M4: 2,526,858 km (0.111 R)
• M5: 2,978,045 km (0.073 R)
• M6: 4,074,597 km (0.114 R)
• M7: 4,494,518 km (0.117 R)
• M8: 5,234,130 km (0.111 R)
• M9: 6,176,597 km (0.087 R)
• M10: 6,557,772 km (0.091 R)
• M11: 7,321,170 km (0.072 R)
• M12: 7,652,230 km (0.062 R)
• M13: 9,240,960 km (0.095 R)
• M14: 10,613,969 km (0.107 R)
• M15: 11,162,395 km (0.099 R)
• M16: 13,127,961 km (0.118 R)
• M17: 14,047,689 km (0.046 R)
• M18: 15,779,135 km (0.088 R)
• M19: 23,111,824 km (0.054 R)
• M20: 23,930,124 km (0.11 R)
• M21: 24,979,852 km (0.117 R)
• M22: 31,682,735 km (0.109 R)
• M23: 39,205,114 km (0.06 R)
• M24: 44,622,202 km (0.075 R)
• M25: 45,094,932 km (0.055 R)
• M26: 47,837,210 km (0.108 R)
• M27: 48,664,487 km (0.111 R)
• M28: 52,768,704 km (0.106 R)
• M29: 56,728,410 km (0.104 R)
• M30: 59,159,076 km (0.108 R)
• M31: 62,048,858 km (0.033 R)
• M32: 63,230,831 km (0.107 R)
• M33: 66,251,063 km (0.092 R)
• M34: 67,900,529 km (0.061 R)
• M35: 72,577,706 km (0.077 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 609.4

Radius: 3.4

Gravity: 52.72 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 15.16 AU - 17.3 AU

Year: 22770 Days

Day: 19.7 Hours

Environment

Temp: -197 °C

Axial Tilt: 41.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 79,790,626 km

• M1: 43,234 km (0.089 R)
• M2: 176,675 km (0.12 R)
• M3: 316,848 km (0.072 R)
• M4: 572,212 km (0.111 R)
• M5: 699,669 km (0.112 R)
• M6: 857,196 km (0.091 R)
• M7: 1,200,822 km (0.116 R)
• M8: 1,629,420 km (0.105 R)
• M9: 1,927,569 km (0.09 R)
• M10: 2,655,512 km (0.113 R)
• M11: 2,779,828 km (0.102 R)
• M12: 3,040,427 km (0.05 R)
• M13: 3,461,545 km (0.112 R)
• M14: 3,888,497 km (0.106 R)
• M15: 4,882,874 km (0.106 R)
• M16: 5,261,806 km (0.08 R)
• M17: 5,825,042 km (0.1 R)
• M18: 6,427,173 km (0.099 R)
• M19: 7,406,740 km (0.101 R)
• M20: 9,196,679 km (0.074 R)
• M21: 11,582,166 km (0.04 R)
• M22: 11,982,341 km (0.085 R)
• M23: 12,185,794 km (0.063 R)
• M24: 14,273,731 km (0.105 R)
• M25: 15,521,826 km (0.053 R)
• M26: 17,614,700 km (0.04 R)
• M27: 19,325,801 km (0.083 R)
• M28: 20,461,698 km (0.101 R)
• M29: 23,389,029 km (0.075 R)
• M30: 28,224,780 km (0.101 R)
• M31: 32,752,808 km (0.069 R)
• M32: 35,466,065 km (0.117 R)
• M33: 41,954,723 km (0.101 R)
• M34: 44,335,423 km (0.106 R)
• M35: 48,845,051 km (0.061 R)
• M36: 50,766,636 km (0.077 R)
• M37: 54,574,051 km (0.076 R)
• M38: 58,567,267 km (0.118 R)
• M39: 59,349,365 km (0.099 R)
• M40: 59,742,957 km (0.111 R)
• M41: 74,871,191 km (0.117 R)

Kuiper Belt

Range: 31.5 - 51.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 369 - 19,635 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit