🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 1.12 AU - 1.54 AU

Year: 569 Days

Day: 28.4 Hours

Environment

Temp: -38 °C

Axial Tilt: 59.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 1.73 AU - 2.17 AU

Year: 1010 Days

Day: 17.1 Hours

Environment

Temp: -75 °C

Axial Tilt: 48.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 88,738,567 km

• M1: 45,777 km (0.103 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 2.4 AU - 2.64 AU

Year: 1484 Days

Day: 29.2 Hours

Environment

Temp: -98 °C

Axial Tilt: 33.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.94 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 885.2

Radius: 9.9

Gravity: 9.03 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 7 AU - 7.72 AU

Year: 7405 Days

Day: 14.6 Hours

Environment

Temp: -160 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 88,738,567 km

• M1: 123,119 km (0.1 R)
• M2: 529,128 km (0.062 R)
• M3: 898,186 km (0.092 R)
• M4: 1,250,788 km (0.074 R)
• M5: 1,812,677 km (0.077 R)
• M6: 2,689,770 km (0.091 R)
• M7: 4,084,171 km (0.111 R)
• M8: 5,909,415 km (0.1 R)
• M9: 6,575,126 km (0.082 R)
• M10: 7,486,476 km (0.086 R)
• M11: 8,097,583 km (0.097 R)
• M12: 11,240,784 km (0.077 R)
• M13: 11,610,141 km (0.046 R)
• M14: 17,319,843 km (0.097 R)
• M15: 18,171,205 km (0.097 R)
• M16: 19,424,835 km (0.088 R)
• M17: 23,530,997 km (0.093 R)
• M18: 25,559,095 km (0.072 R)
• M19: 28,668,487 km (0.085 R)
• M20: 30,773,479 km (0.026 R)
• M21: 31,082,398 km (0.117 R)
• M22: 32,021,574 km (0.106 R)
• M23: 33,846,967 km (0.114 R)
• M24: 35,288,941 km (0.105 R)
• M25: 36,196,402 km (0.071 R)
• M26: 38,413,891 km (0.09 R)
• M27: 40,227,316 km (0.091 R)
• M28: 40,720,391 km (0.066 R)
• M29: 42,478,016 km (0.092 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 759.4

Radius: 10.2

Gravity: 7.3 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 8.48 AU - 11.06 AU

Year: 11325 Days

Day: 10.3 Hours

Environment

Temp: -187 °C

Axial Tilt: 6.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 88,738,567 km

• M1: 127,009 km (0.08 R)
• M2: 1,116,299 km (0.119 R)
• M3: 1,667,567 km (0.116 R)
• M4: 2,024,358 km (0.107 R)
• M5: 2,412,714 km (0.04 R)
• M6: 2,985,375 km (0.054 R)
• M7: 3,620,268 km (0.105 R)
• M8: 4,313,355 km (0.093 R)
• M9: 5,638,793 km (0.033 R)
• M10: 6,186,022 km (0.108 R)
• M11: 6,609,384 km (0.119 R)
• M12: 7,514,750 km (0.062 R)
• M13: 9,024,641 km (0.076 R)
• M14: 9,722,964 km (0.03 R)
• M15: 12,392,538 km (0.1 R)
• M16: 13,445,109 km (0.052 R)
• M17: 15,307,153 km (0.109 R)
• M18: 16,445,144 km (0.104 R)
• M19: 16,886,159 km (0.074 R)
• M20: 17,715,230 km (0.116 R)
• M21: 19,617,966 km (0.069 R)
• M22: 20,030,856 km (0.08 R)
• M23: 26,338,351 km (0.087 R)
• M24: 31,320,409 km (0.104 R)
• M25: 37,147,994 km (0.11 R)
• M26: 38,677,931 km (0.117 R)
• M27: 39,984,668 km (0.052 R)
• M28: 40,648,883 km (0.103 R)
• M29: 42,548,178 km (0.12 R)
• M30: 42,962,713 km (0.098 R)
• M31: 47,702,123 km (0.06 R)
• M32: 50,737,913 km (0.119 R)
• M33: 52,145,180 km (0.115 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 482.5

Radius: 6.4

Gravity: 11.78 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 14.59 AU - 22.83 AU

Year: 30013 Days

Day: 17.2 Hours

Environment

Temp: -198 °C

Axial Tilt: 49.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 88,738,567 km

• M1: 79,885 km (0.105 R)
• M2: 297,700 km (0.108 R)
• M3: 1,259,764 km (0.11 R)
• M4: 1,824,645 km (0.073 R)
• M5: 2,449,516 km (0.114 R)
• M6: 2,746,467 km (0.102 R)
• M7: 3,208,126 km (0.057 R)
• M8: 3,472,765 km (0.09 R)
• M9: 4,754,968 km (0.055 R)
• M10: 6,462,329 km (0.087 R)
• M11: 6,789,948 km (0.101 R)
• M12: 7,277,188 km (0.104 R)
• M13: 9,521,456 km (0.075 R)
• M14: 9,884,530 km (0.111 R)
• M15: 11,228,517 km (0.112 R)
• M16: 14,352,719 km (0.095 R)
• M17: 17,738,418 km (0.105 R)
• M18: 18,849,481 km (0.103 R)
• M19: 19,810,199 km (0.037 R)
• M20: 20,702,401 km (0.055 R)
• M21: 21,828,872 km (0.1 R)
• M22: 22,143,178 km (0.111 R)
• M23: 23,759,583 km (0.105 R)
• M24: 24,315,339 km (0.114 R)
• M25: 24,993,765 km (0.05 R)
• M26: 36,445,033 km (0.116 R)
• M27: 37,333,196 km (0.107 R)
• M28: 38,235,720 km (0.099 R)
• M29: 44,291,741 km (0.039 R)
• M30: 47,898,097 km (0.054 R)
• M31: 51,695,339 km (0.098 R)
• M32: 53,382,355 km (0.096 R)
• M33: 55,299,601 km (0.042 R)
• M34: 59,882,382 km (0.111 R)
• M35: 62,581,427 km (0.082 R)
• M36: 70,476,903 km (0.115 R)
• M37: 73,483,521 km (0.077 R)
• M38: 74,189,324 km (0.072 R)
• M39: 76,574,662 km (0.089 R)
• M40: 88,207,692 km (0.12 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 419 - 13,283 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit