🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.46 AU - 0.62 AU

Year: 152 Days

Day: 15.2 Hours

Environment

Temp: 186 °C

Axial Tilt: 33.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 0.58 AU - 0.6 AU

Year: 174 Days

Day: 23.6 Hours

Environment

Temp: 188 °C

Axial Tilt: 31.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 107,503,466 km

• M1: 153,039 km (0.096 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.89 AU - 1.47 AU

Year: 491 Days

Day: 47.6 Hours

Environment

Temp: -20 °C

Axial Tilt: 48.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 107,503,466 km

• M1: 52,359 km (0.091 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 437.9

Radius: 13

Gravity: 2.59 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 6.48 AU - 10.22 AU

Year: 9238 Days

Day: 5.5 Hours

Environment

Temp: -168 °C

Axial Tilt: 42 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 107,503,466 km

• M1: 161,715 km (0.078 R)
• M2: 674,387 km (0.083 R)
• M3: 1,152,951 km (0.094 R)
• M4: 1,906,774 km (0.054 R)
• M5: 2,695,754 km (0.09 R)
• M6: 3,835,839 km (0.106 R)
• M7: 4,448,592 km (0.119 R)
• M8: 5,805,893 km (0.109 R)
• M9: 6,269,647 km (0.1 R)
• M10: 7,234,254 km (0.078 R)
• M11: 8,051,058 km (0.104 R)
• M12: 8,544,881 km (0.108 R)
• M13: 9,684,667 km (0.051 R)
• M14: 11,893,180 km (0.106 R)
• M15: 13,771,382 km (0.051 R)
• M16: 15,460,790 km (0.1 R)
• M17: 20,967,937 km (0.099 R)
• M18: 22,303,995 km (0.103 R)
• M19: 26,743,163 km (0.105 R)
• M20: 31,435,300 km (0.081 R)
• M21: 34,887,869 km (0.105 R)
• M22: 35,322,750 km (0.083 R)

Asteroid Belt

Center: 12.22 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 16.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 590.7

Radius: 6.4

Gravity: 14.42 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 14.55 AU - 17.63 AU

Year: 24712 Days

Day: 15.6 Hours

Environment

Temp: -194 °C

Axial Tilt: 109.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 107,503,466 km

• M1: 79,736 km (0.048 R)
• M2: 298,597 km (0.074 R)
• M3: 766,240 km (0.094 R)
• M4: 1,319,902 km (0.119 R)
• M5: 3,354,134 km (0.063 R)
• M6: 4,473,126 km (0.098 R)
• M7: 5,737,976 km (0.08 R)
• M8: 6,296,275 km (0.088 R)
• M9: 6,796,381 km (0.06 R)
• M10: 10,619,205 km (0.069 R)
• M11: 15,185,979 km (0.085 R)
• M12: 16,167,341 km (0.069 R)
• M13: 17,365,022 km (0.116 R)
• M14: 20,517,498 km (0.045 R)
• M15: 21,715,477 km (0.109 R)
• M16: 23,706,625 km (0.072 R)
• M17: 24,250,114 km (0.09 R)
• M18: 25,249,428 km (0.104 R)
• M19: 29,272,713 km (0.057 R)
• M20: 33,703,353 km (0.07 R)
• M21: 37,966,743 km (0.104 R)
• M22: 43,378,895 km (0.091 R)
• M23: 46,184,004 km (0.085 R)
• M24: 51,606,329 km (0.058 R)
• M25: 53,627,845 km (0.053 R)
• M26: 54,001,091 km (0.099 R)
• M27: 56,084,391 km (0.082 R)
• M28: 57,048,849 km (0.07 R)
• M29: 59,010,974 km (0.11 R)
• M30: 61,628,189 km (0.055 R)
• M31: 62,243,036 km (0.091 R)
• M32: 68,617,701 km (0.097 R)
• M33: 73,559,517 km (0.102 R)
• M34: 75,180,410 km (0.098 R)
• M35: 80,429,201 km (0.052 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 78.3

Radius: 6.6

Gravity: 1.8 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 14.16 AU - 18.74 AU

Year: 25546 Days

Day: 21.9 Hours

Environment

Temp: -198 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 107,503,466 km

• M1: 82,877 km (0.065 R)
• M2: 630,854 km (0.034 R)
• M3: 880,383 km (0.119 R)
• M4: 3,273,800 km (0.112 R)
• M5: 9,084,181 km (0.075 R)
• M6: 9,548,234 km (0.047 R)
• M7: 12,387,003 km (0.094 R)
• M8: 24,712,521 km (0.097 R)
• M9: 30,876,851 km (0.061 R)
• M10: 34,645,820 km (0.082 R)
• M11: 35,776,480 km (0.119 R)
• M12: 37,754,763 km (0.073 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 941

Radius: 5.5

Gravity: 31.11 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 17.16 AU - 18.36 AU

Year: 28657 Days

Day: 22.4 Hours

Environment

Temp: -198 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 107,503,466 km

• M1: 69,114 km (0.115 R)
• M2: 254,017 km (0.067 R)
• M3: 1,956,740 km (0.104 R)
• M4: 3,621,914 km (0.106 R)
• M5: 4,441,860 km (0.091 R)
• M6: 6,010,244 km (0.085 R)
• M7: 6,199,336 km (0.077 R)
• M8: 7,205,381 km (0.087 R)
• M9: 8,491,624 km (0.113 R)
• M10: 10,662,738 km (0.102 R)
• M11: 13,987,102 km (0.107 R)
• M12: 15,792,898 km (0.119 R)
• M13: 19,652,074 km (0.116 R)
• M14: 20,280,385 km (0.111 R)
• M15: 20,706,739 km (0.062 R)
• M16: 21,466,995 km (0.08 R)
• M17: 23,507,211 km (0.049 R)
• M18: 28,496,749 km (0.071 R)
• M19: 31,948,720 km (0.098 R)
• M20: 35,361,795 km (0.089 R)
• M21: 36,290,499 km (0.107 R)
• M22: 37,076,785 km (0.091 R)
• M23: 38,358,390 km (0.084 R)
• M24: 39,503,711 km (0.118 R)
• M25: 43,780,415 km (0.066 R)
• M26: 44,135,261 km (0.065 R)
• M27: 48,734,798 km (0.11 R)
• M28: 49,691,626 km (0.12 R)
• M29: 50,660,721 km (0.064 R)
• M30: 51,051,919 km (0.053 R)
• M31: 56,531,689 km (0.057 R)
• M32: 59,739,217 km (0.104 R)
• M33: 72,784,301 km (0.105 R)
• M34: 82,640,407 km (0.096 R)
• M35: 83,454,219 km (0.081 R)
• M36: 85,650,914 km (0.098 R)
• M37: 93,642,582 km (0.083 R)
• M38: 96,913,390 km (0.08 R)
• M39: 99,645,646 km (0.118 R)
• M40: 100,876,238 km (0.066 R)
• M41: 101,805,839 km (0.097 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 473 - 10,743 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit