🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.44

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.55 AU - 0.75 AU

Year: 201 Days

Day: 32.1 Hours

Environment

Temp: 181 °C

Axial Tilt: 36 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 1.36 AU - 1.84 AU

Year: 775 Days

Day: 14.9 Hours

Environment

Temp: -57 °C

Axial Tilt: 24.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 1.49 AU - 2.33 AU

Year: 1011 Days

Day: 29.8 Hours

Environment

Temp: -70 °C

Axial Tilt: 8.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 3.44 AU - 4.14 AU

Year: 2825 Days

Day: 41.5 Hours

Environment

Temp: -135 °C

Axial Tilt: 2.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 3.82 AU - 3.98 AU

Year: 2949 Days

Day: 37 Hours

Environment

Temp: -124 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.71 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 9.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 380.3

Radius: 13.3

Gravity: 2.15 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 9.12 AU - 9.92 AU

Year: 11247 Days

Day: 13.1 Hours

Environment

Temp: -186 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 101,493,860 km

• M1: 165,455 km (0.103 R)
• M2: 716,125 km (0.072 R)
• M3: 1,266,047 km (0.09 R)
• M4: 1,718,431 km (0.115 R)
• M5: 2,475,845 km (0.106 R)
• M6: 3,905,252 km (0.041 R)
• M7: 4,742,552 km (0.102 R)
• M8: 6,483,721 km (0.101 R)
• M9: 7,618,571 km (0.082 R)
• M10: 8,661,866 km (0.096 R)
• M11: 11,186,779 km (0.113 R)
• M12: 13,806,387 km (0.068 R)
• M13: 17,085,573 km (0.114 R)
• M14: 17,784,793 km (0.062 R)
• M15: 21,010,423 km (0.066 R)
• M16: 21,651,001 km (0.074 R)
• M17: 22,387,172 km (0.059 R)
• M18: 25,051,061 km (0.116 R)
• M19: 27,824,007 km (0.032 R)
• M20: 29,483,048 km (0.083 R)
• M21: 36,437,404 km (0.103 R)
• M22: 39,987,212 km (0.086 R)
• M23: 42,224,298 km (0.105 R)

Planet 7 - Ice Giant

Semi-Major Axis: 11.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 798.7

Radius: 6.4

Gravity: 19.5 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 10.48 AU - 13.06 AU

Year: 15461 Days

Day: 22 Hours

Environment

Temp: -199 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 101,493,860 km

• M1: 85,720 km (0.085 R)
• M2: 506,239 km (0.041 R)
• M3: 768,035 km (0.067 R)
• M4: 1,170,753 km (0.11 R)
• M5: 1,639,293 km (0.082 R)
• M6: 2,457,145 km (0.108 R)
• M7: 2,943,637 km (0.107 R)
• M8: 4,723,254 km (0.077 R)
• M9: 5,071,368 km (0.056 R)
• M10: 6,595,022 km (0.107 R)
• M11: 7,484,381 km (0.057 R)
• M12: 8,912,443 km (0.101 R)
• M13: 9,773,528 km (0.115 R)
• M14: 10,571,483 km (0.059 R)
• M15: 12,296,347 km (0.117 R)
• M16: 13,157,731 km (0.093 R)
• M17: 20,617,279 km (0.059 R)
• M18: 25,649,153 km (0.12 R)
• M19: 25,968,395 km (0.062 R)
• M20: 26,723,416 km (0.085 R)
• M21: 30,362,234 km (0.086 R)
• M22: 31,563,804 km (0.113 R)
• M23: 36,822,618 km (0.1 R)
• M24: 38,743,904 km (0.095 R)
• M25: 39,729,305 km (0.056 R)
• M26: 40,587,099 km (0.108 R)
• M27: 41,749,923 km (0.075 R)
• M28: 43,384,878 km (0.055 R)
• M29: 44,600,361 km (0.084 R)
• M30: 45,062,020 km (0.119 R)
• M31: 47,099,244 km (0.119 R)
• M32: 50,185,897 km (0.117 R)
• M33: 50,852,505 km (0.067 R)
• M34: 53,925,395 km (0.04 R)
• M35: 54,274,257 km (0.118 R)
• M36: 54,800,393 km (0.111 R)
• M37: 55,329,969 km (0.11 R)
• M38: 58,029,014 km (0.076 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 943.9

Radius: 5.3

Gravity: 33.6 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 12.76 AU - 20.74 AU

Year: 26248 Days

Day: 15.8 Hours

Environment

Temp: -203 °C

Axial Tilt: 87.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 101,493,860 km

• M1: 77,193 km (0.07 R)
• M2: 254,616 km (0.12 R)
• M3: 889,509 km (0.094 R)
• M4: 1,116,748 km (0.114 R)
• M5: 1,283,999 km (0.086 R)
• M6: 1,450,651 km (0.064 R)
• M7: 1,747,752 km (0.068 R)
• M8: 2,316,373 km (0.035 R)
• M9: 3,947,888 km (0.092 R)
• M10: 4,680,768 km (0.109 R)
• M11: 5,764,305 km (0.061 R)
• M12: 6,606,092 km (0.082 R)
• M13: 6,803,711 km (0.057 R)
• M14: 8,300,139 km (0.046 R)
• M15: 10,329,883 km (0.092 R)
• M16: 10,596,466 km (0.098 R)
• M17: 10,936,203 km (0.111 R)
• M18: 11,637,218 km (0.117 R)
• M19: 12,744,392 km (0.103 R)
• M20: 14,826,944 km (0.112 R)
• M21: 18,359,698 km (0.102 R)
• M22: 18,652,611 km (0.11 R)
• M23: 18,849,631 km (0.097 R)
• M24: 20,580,927 km (0.103 R)
• M25: 28,699,005 km (0.102 R)
• M26: 31,259,821 km (0.072 R)
• M27: 32,099,066 km (0.103 R)
• M28: 33,676,425 km (0.072 R)
• M29: 35,304,948 km (0.11 R)
• M30: 41,501,142 km (0.083 R)
• M31: 44,065,100 km (0.091 R)
• M32: 45,119,765 km (0.11 R)
• M33: 58,061,028 km (0.097 R)
• M34: 61,262,572 km (0.09 R)
• M35: 62,355,384 km (0.091 R)
• M36: 66,626,404 km (0.101 R)
• M37: 77,257,427 km (0.084 R)
• M38: 85,933,804 km (0.114 R)
• M39: 90,364,893 km (0.07 R)
• M40: 92,350,506 km (0.054 R)
• M41: 93,786,346 km (0.106 R)
• M42: 94,364,841 km (0.034 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 549 - 15,322 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit