🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 1.54 AU - 1.94 AU

Year: 874 Days

Day: 47.2 Hours

Environment

Temp: -63 °C

Axial Tilt: 24.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 56,512,425 km

• M1: 73,752 km (0.095 R)
• M2: 390,899 km (0.101 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 1.83 AU - 2.09 AU

Year: 1045 Days

Day: 43.2 Hours

Environment

Temp: -73 °C

Axial Tilt: 25.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.06

Radius: 1.02

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 2.43 AU - 3.31 AU

Year: 1851 Days

Day: 22.7 Hours

Environment

Temp: -105 °C

Axial Tilt: 39.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.7 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 10.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 803.3

Radius: 14.9

Gravity: 3.62 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 10.19 AU - 10.85 AU

Year: 12993 Days

Day: 10.9 Hours

Environment

Temp: -175 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 56,512,425 km

• M1: 185,501 km (0.09 R)
• M2: 672,592 km (0.101 R)
• M3: 1,180,178 km (0.114 R)
• M4: 1,871,021 km (0.027 R)
• M5: 2,585,500 km (0.101 R)
• M6: 4,442,907 km (0.054 R)
• M7: 5,022,749 km (0.105 R)
• M8: 8,005,132 km (0.117 R)
• M9: 10,779,275 km (0.104 R)
• M10: 14,142,384 km (0.115 R)
• M11: 17,593,158 km (0.111 R)
• M12: 18,720,977 km (0.098 R)
• M13: 21,934,339 km (0.093 R)
• M14: 25,701,961 km (0.072 R)
• M15: 26,317,557 km (0.087 R)
• M16: 26,943,025 km (0.097 R)
• M17: 31,602,999 km (0.118 R)
• M18: 34,370,111 km (0.099 R)
• M19: 40,658,607 km (0.062 R)
• M20: 43,491,243 km (0.047 R)
• M21: 44,660,350 km (0.094 R)
• M22: 47,674,597 km (0.108 R)
• M23: 48,293,334 km (0.079 R)
• M24: 52,282,661 km (0.061 R)
• M25: 57,878,070 km (0.068 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 773.6

Radius: 7

Gravity: 15.79 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 10.81 AU - 17.15 AU

Year: 19905 Days

Day: 19.2 Hours

Environment

Temp: -184 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 56,512,425 km

• M1: 95,743 km (0.11 R)
• M2: 1,034,469 km (0.062 R)
• M3: 1,588,879 km (0.091 R)
• M4: 1,894,358 km (0.086 R)
• M5: 2,483,325 km (0.113 R)
• M6: 2,845,800 km (0.082 R)
• M7: 5,932,453 km (0.093 R)
• M8: 6,403,836 km (0.09 R)
• M9: 9,483,458 km (0.067 R)
• M10: 10,248,202 km (0.06 R)
• M11: 11,700,797 km (0.108 R)
• M12: 13,213,830 km (0.085 R)
• M13: 14,017,171 km (0.112 R)
• M14: 14,468,956 km (0.116 R)
• M15: 19,721,487 km (0.1 R)
• M16: 21,258,306 km (0.094 R)
• M17: 31,287,198 km (0.116 R)
• M18: 32,448,975 km (0.088 R)
• M19: 35,826,745 km (0.101 R)
• M20: 36,106,792 km (0.097 R)
• M21: 38,545,537 km (0.086 R)
• M22: 39,880,100 km (0.074 R)
• M23: 48,883,348 km (0.096 R)
• M24: 52,041,808 km (0.089 R)
• M25: 73,891,774 km (0.076 R)
• M26: 74,801,179 km (0.108 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 28.6

Radius: 6.8

Gravity: 0.62 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 12.9 AU - 15.26 AU

Year: 20119 Days

Day: 21.8 Hours

Environment

Temp: -197 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 56,512,425 km

• M1: 84,523 km (0.072 R)
• M2: 312,211 km (0.058 R)
• M3: 554,260 km (0.09 R)
• M4: 966,552 km (0.093 R)
• M5: 1,592,021 km (0.06 R)
• M6: 1,986,361 km (0.071 R)
• M7: 2,334,774 km (0.07 R)
• M8: 3,885,206 km (0.108 R)
• M9: 6,976,945 km (0.12 R)
• M10: 8,136,778 km (0.087 R)
• M11: 10,403,186 km (0.115 R)
• M12: 14,810,040 km (0.08 R)
• M13: 16,136,225 km (0.097 R)
• M14: 18,025,197 km (0.065 R)
• M15: 24,119,515 km (0.103 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 230.3

Radius: 4.5

Gravity: 11.37 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 14.52 AU - 15.44 AU

Year: 22078 Days

Day: 19 Hours

Environment

Temp: -195 °C

Axial Tilt: 46.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 56,512,425 km

• M1: 56,997 km (0.116 R)
• M2: 363,822 km (0.085 R)
• M3: 970,292 km (0.116 R)
• M4: 1,142,629 km (0.074 R)
• M5: 1,432,848 km (0.116 R)
• M6: 1,837,361 km (0.087 R)
• M7: 2,216,741 km (0.1 R)
• M8: 2,414,809 km (0.032 R)
• M9: 2,756,341 km (0.107 R)
• M10: 3,890,293 km (0.112 R)
• M11: 4,897,984 km (0.103 R)
• M12: 5,659,437 km (0.114 R)
• M13: 5,917,493 km (0.104 R)
• M14: 6,820,765 km (0.113 R)
• M15: 9,044,986 km (0.105 R)
• M16: 9,970,548 km (0.092 R)
• M17: 10,292,782 km (0.074 R)
• M18: 11,888,393 km (0.111 R)
• M19: 12,557,993 km (0.053 R)
• M20: 14,925,230 km (0.084 R)
• M21: 18,043,598 km (0.071 R)
• M22: 21,128,156 km (0.09 R)
• M23: 21,304,382 km (0.12 R)
• M24: 22,018,413 km (0.097 R)
• M25: 22,933,503 km (0.067 R)
• M26: 28,316,184 km (0.119 R)
• M27: 29,288,122 km (0.087 R)
• M28: 29,837,595 km (0.115 R)
• M29: 33,518,001 km (0.038 R)
• M30: 34,605,129 km (0.11 R)
• M31: 45,467,131 km (0.119 R)
• M32: 47,700,029 km (0.092 R)
• M33: 56,343,196 km (0.102 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 499 - 11,210 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit