🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 3.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 3.01 AU - 3.29 AU

Year: 1993 Days

Day: 18.5 Hours

Environment

Temp: -101 °C

Axial Tilt: 19.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 83,925,391 km

• M1: 52,658 km (0.079 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 3.85 AU - 4.13 AU

Year: 2841 Days

Day: 43.3 Hours

Environment

Temp: -114 °C

Axial Tilt: 174.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 3.63 AU - 5.41 AU

Year: 3425 Days

Day: 30.9 Hours

Environment

Temp: -124 °C

Axial Tilt: 39 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 83,925,391 km

• M1: 106,663 km (0.091 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 192.2

Radius: 12.8

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 6.05 AU - 7.51 AU

Year: 6293 Days

Day: 12.5 Hours

Environment

Temp: -146 °C

Axial Tilt: 44.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 83,925,391 km

• M1: 162,613 km (0.095 R)
• M2: 1,656,946 km (0.1 R)
• M3: 2,343,301 km (0.068 R)
• M4: 3,414,123 km (0.072 R)
• M5: 7,259,985 km (0.11 R)
• M6: 8,952,236 km (0.096 R)
• M7: 11,229,115 km (0.094 R)
• M8: 19,349,138 km (0.106 R)
• M9: 20,723,793 km (0.057 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 567.3

Radius: 10.5

Gravity: 5.15 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 10.4 AU - 12.24 AU

Year: 13576 Days

Day: 6.4 Hours

Environment

Temp: -170 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 83,925,391 km

• M1: 131,048 km (0.056 R)
• M2: 473,627 km (0.081 R)
• M3: 800,498 km (0.096 R)
• M4: 1,275,621 km (0.076 R)
• M5: 1,632,113 km (0.104 R)
• M6: 2,294,532 km (0.097 R)
• M7: 3,869,947 km (0.052 R)
• M8: 5,282,750 km (0.034 R)
• M9: 8,561,636 km (0.08 R)
• M10: 10,928,723 km (0.109 R)
• M11: 11,904,699 km (0.104 R)
• M12: 12,262,537 km (0.082 R)
• M13: 12,689,340 km (0.067 R)
• M14: 13,125,867 km (0.082 R)
• M15: 14,699,487 km (0.111 R)
• M16: 15,181,342 km (0.051 R)
• M17: 18,534,129 km (0.117 R)
• M18: 20,087,404 km (0.119 R)
• M19: 21,549,124 km (0.073 R)
• M20: 25,168,645 km (0.069 R)
• M21: 29,174,577 km (0.038 R)
• M22: 29,826,375 km (0.105 R)
• M23: 34,906,868 km (0.086 R)
• M24: 38,944,963 km (0.096 R)
• M25: 42,170,443 km (0.027 R)
• M26: 45,715,314 km (0.074 R)
• M27: 50,848,466 km (0.037 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 613.1

Radius: 5.8

Gravity: 18.23 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 10.82 AU - 17.26 AU

Year: 18752 Days

Day: 17.7 Hours

Environment

Temp: -180 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 83,925,391 km

• M1: 72,256 km (0.119 R)
• M2: 376,089 km (0.104 R)
• M3: 789,129 km (0.118 R)
• M4: 1,730,997 km (0.038 R)
• M5: 2,953,660 km (0.079 R)
• M6: 3,400,958 km (0.091 R)
• M7: 4,045,426 km (0.045 R)
• M8: 4,396,831 km (0.102 R)
• M9: 4,596,843 km (0.086 R)
• M10: 9,325,931 km (0.082 R)
• M11: 11,121,704 km (0.054 R)
• M12: 12,999,307 km (0.058 R)
• M13: 14,779,073 km (0.105 R)
• M14: 16,394,730 km (0.046 R)
• M15: 16,715,318 km (0.065 R)
• M16: 18,901,841 km (0.065 R)
• M17: 19,432,315 km (0.077 R)
• M18: 29,913,441 km (0.095 R)
• M19: 31,983,426 km (0.076 R)
• M20: 35,065,442 km (0.053 R)
• M21: 38,904,572 km (0.099 R)
• M22: 43,166,615 km (0.107 R)
• M23: 43,471,496 km (0.059 R)
• M24: 45,331,296 km (0.072 R)
• M25: 54,536,353 km (0.105 R)
• M26: 55,610,166 km (0.085 R)
• M27: 56,333,771 km (0.045 R)
• M28: 57,247,066 km (0.076 R)
• M29: 62,544,775 km (0.1 R)

Planet 7 - Ice Giant

Semi-Major Axis: 20.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 355.3

Radius: 7.6

Gravity: 6.15 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 16.34 AU - 23.9 AU

Year: 32169 Days

Day: 15.7 Hours

Environment

Temp: -188 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 83,925,391 km

• M1: 98,435 km (0.03 R)
• M2: 412,741 km (0.107 R)
• M3: 765,193 km (0.038 R)
• M4: 1,297,462 km (0.088 R)
• M5: 1,584,989 km (0.093 R)
• M6: 2,203,128 km (0.095 R)
• M7: 2,496,489 km (0.092 R)
• M8: 3,079,771 km (0.045 R)
• M9: 3,658,117 km (0.088 R)
• M10: 5,261,058 km (0.079 R)
• M11: 7,284,369 km (0.06 R)
• M12: 8,853,800 km (0.089 R)
• M13: 13,368,365 km (0.114 R)
• M14: 14,737,784 km (0.111 R)
• M15: 15,214,403 km (0.104 R)
• M16: 16,877,632 km (0.077 R)
• M17: 19,594,329 km (0.102 R)
• M18: 21,156,131 km (0.11 R)
• M19: 26,453,691 km (0.119 R)
• M20: 30,352,810 km (0.092 R)
• M21: 30,994,734 km (0.109 R)
• M22: 32,706,134 km (0.086 R)
• M23: 34,618,593 km (0.09 R)
• M24: 45,978,756 km (0.085 R)
• M25: 54,351,150 km (0.049 R)
• M26: 60,194,294 km (0.104 R)
• M27: 61,207,221 km (0.037 R)
• M28: 81,682,233 km (0.047 R)

Kuiper Belt

Range: 30.8 - 53.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 227 - 13,522 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit