🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.84 AU - 1.1 AU

Year: 345 Days

Day: 43 Hours

Environment

Temp: 104 °C

Axial Tilt: 1.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 1.04 AU - 1.2 AU

Year: 429 Days

Day: 32.1 Hours

Environment

Temp: 6 °C

Axial Tilt: 9.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 49,851,073 km

• M1: 569,220 km (0.038 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.95 AU - 1.47 AU

Year: 481 Days

Day: 46.5 Hours

Environment

Temp: 14 °C

Axial Tilt: 34.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 1.69 AU - 2.03 AU

Year: 917 Days

Day: 44.1 Hours

Environment

Temp: -57 °C

Axial Tilt: 37 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,851,073 km

• M1: 68,965 km (0.102 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 3.5 AU - 4.86 AU

Year: 3091 Days

Day: 23.6 Hours

Environment

Temp: -123 °C

Axial Tilt: 14.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,851,073 km

• M1: 535,710 km (0.101 R)

Asteroid Belt

Center: 6.72 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 9.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 756.6

Radius: 10.8

Gravity: 6.49 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 8.89 AU - 9.63 AU

Year: 10191 Days

Day: 9.8 Hours

Environment

Temp: -171 °C

Axial Tilt: 105.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 49,851,073 km

• M1: 134,339 km (0.106 R)
• M2: 1,418,936 km (0.084 R)
• M3: 1,774,081 km (0.08 R)
• M4: 2,153,611 km (0.079 R)
• M5: 2,587,744 km (0.054 R)
• M6: 3,079,921 km (0.11 R)
• M7: 3,458,553 km (0.111 R)
• M8: 3,841,823 km (0.102 R)
• M9: 5,565,340 km (0.113 R)
• M10: 6,240,625 km (0.092 R)
• M11: 7,089,742 km (0.11 R)
• M12: 9,499,614 km (0.078 R)
• M13: 10,050,284 km (0.063 R)
• M14: 10,889,379 km (0.109 R)
• M15: 12,587,614 km (0.103 R)
• M16: 16,148,342 km (0.057 R)
• M17: 16,645,007 km (0.091 R)
• M18: 17,893,850 km (0.102 R)
• M19: 20,248,521 km (0.113 R)
• M20: 22,275,273 km (0.038 R)
• M21: 22,714,043 km (0.09 R)
• M22: 28,438,406 km (0.071 R)
• M23: 28,954,817 km (0.095 R)
• M24: 30,541,901 km (0.115 R)
• M25: 32,973,465 km (0.097 R)
• M26: 35,531,289 km (0.096 R)
• M27: 43,310,379 km (0.072 R)
• M28: 45,806,120 km (0.089 R)

Asteroid Belt

Center: 9.92 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 10.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 662.7

Radius: 14.6

Gravity: 3.11 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 9.99 AU - 11.15 AU

Year: 12428 Days

Day: 11.5 Hours

Environment

Temp: -178 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 49,851,073 km

• M1: 181,612 km (0.078 R)
• M2: 899,532 km (0.077 R)
• M3: 1,583,793 km (0.107 R)
• M4: 2,424,383 km (0.115 R)
• M5: 3,178,506 km (0.092 R)
• M6: 5,191,944 km (0.062 R)
• M7: 5,780,163 km (0.106 R)
• M8: 10,084,991 km (0.095 R)
• M9: 13,580,196 km (0.052 R)
• M10: 14,432,305 km (0.117 R)
• M11: 16,027,168 km (0.111 R)
• M12: 18,202,171 km (0.113 R)
• M13: 18,675,649 km (0.085 R)
• M14: 23,501,227 km (0.049 R)
• M15: 24,252,358 km (0.11 R)
• M16: 25,311,361 km (0.061 R)
• M17: 26,001,157 km (0.078 R)
• M18: 27,832,534 km (0.091 R)
• M19: 48,353,323 km (0.074 R)
• M20: 52,378,403 km (0.084 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 775.4

Radius: 13.7

Gravity: 4.13 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 9.84 AU - 11.94 AU

Year: 12997 Days

Day: 9.4 Hours

Environment

Temp: -174 °C

Axial Tilt: 8.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 49,851,073 km

• M1: 170,542 km (0.087 R)
• M2: 930,499 km (0.045 R)
• M3: 1,458,729 km (0.033 R)
• M4: 2,846,847 km (0.112 R)
• M5: 3,743,687 km (0.112 R)
• M6: 4,660,273 km (0.04 R)
• M7: 5,327,779 km (0.071 R)
• M8: 5,832,372 km (0.099 R)
• M9: 6,813,285 km (0.112 R)
• M10: 8,656,780 km (0.046 R)
• M11: 9,986,406 km (0.098 R)
• M12: 10,644,337 km (0.101 R)
• M13: 12,046,817 km (0.08 R)
• M14: 13,969,300 km (0.053 R)
• M15: 15,794,543 km (0.113 R)
• M16: 16,312,002 km (0.111 R)
• M17: 20,171,178 km (0.092 R)
• M18: 21,492,427 km (0.107 R)
• M19: 24,997,505 km (0.119 R)
• M20: 28,648,142 km (0.08 R)
• M21: 30,429,852 km (0.062 R)
• M22: 31,813,782 km (0.077 R)
• M23: 34,831,321 km (0.111 R)
• M24: 39,234,585 km (0.077 R)
• M25: 43,128,917 km (0.085 R)
• M26: 51,515,523 km (0.117 R)
• M27: 52,819,567 km (0.065 R)
• M28: 57,731,165 km (0.03 R)
• M29: 58,431,732 km (0.093 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 567.6

Radius: 6

Gravity: 15.77 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 15.71 AU - 19.13 AU

Year: 26294 Days

Day: 20.4 Hours

Environment

Temp: -186 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 49,851,073 km

• M1: 74,649 km (0.101 R)
• M2: 285,433 km (0.049 R)
• M3: 533,915 km (0.085 R)
• M4: 1,512,285 km (0.079 R)
• M5: 1,742,666 km (0.099 R)
• M6: 2,319,665 km (0.12 R)
• M7: 3,413,075 km (0.067 R)
• M8: 8,253,614 km (0.113 R)
• M9: 10,280,366 km (0.106 R)
• M10: 11,847,852 km (0.077 R)
• M11: 13,123,473 km (0.119 R)
• M12: 13,718,723 km (0.042 R)
• M13: 14,331,925 km (0.117 R)
• M14: 16,708,137 km (0.055 R)
• M15: 18,034,622 km (0.062 R)
• M16: 21,912,797 km (0.104 R)
• M17: 23,283,861 km (0.106 R)
• M18: 26,079,546 km (0.049 R)
• M19: 27,497,734 km (0.102 R)
• M20: 28,348,198 km (0.111 R)
• M21: 39,044,296 km (0.089 R)
• M22: 40,740,587 km (0.093 R)
• M23: 42,164,609 km (0.057 R)
• M24: 50,143,411 km (0.056 R)
• M25: 61,509,708 km (0.032 R)
• M26: 62,753,614 km (0.048 R)
• M27: 63,381,775 km (0.075 R)
• M28: 73,314,326 km (0.073 R)
• M29: 76,127,813 km (0.091 R)
• M30: 77,081,500 km (0.099 R)
• M31: 82,469,267 km (0.068 R)
• M32: 84,743,903 km (0.076 R)
• M33: 84,999,117 km (0.039 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 107.7

Radius: 4.8

Gravity: 4.67 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 15.05 AU - 20.19 AU

Year: 26748 Days

Day: 19.5 Hours

Environment

Temp: -205 °C

Axial Tilt: 42.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 49,851,073 km

• M1: 79,885 km (0.094 R)
• M2: 1,737,579 km (0.095 R)
• M3: 2,016,729 km (0.105 R)
• M4: 3,936,219 km (0.105 R)
• M5: 8,710,486 km (0.1 R)
• M6: 10,130,618 km (0.031 R)
• M7: 19,589,093 km (0.069 R)
• M8: 23,326,646 km (0.031 R)
• M9: 31,399,546 km (0.096 R)
• M10: 32,509,412 km (0.114 R)
• M11: 39,212,145 km (0.047 R)

Kuiper Belt

Range: 30.3 - 49.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 365 - 11,927 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit