🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 1.29 AU - 1.99 AU

Year: 783 Days

Day: 36.4 Hours

Environment

Temp: -45 °C

Axial Tilt: 29.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 75,556,506 km

• M1: 215,122 km (0.059 R)
• M2: 303,684 km (0.098 R)

Planet 2 - Gas Giant

Semi-Major Axis: 9.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 444.6

Radius: 9.3

Gravity: 5.14 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 6.91 AU - 11.23 AU

Year: 10183 Days

Day: 10 Hours

Environment

Temp: -176 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 75,556,506 km

• M1: 115,789 km (0.095 R)
• M2: 407,505 km (0.114 R)
• M3: 739,313 km (0.096 R)
• M4: 1,437,486 km (0.07 R)
• M5: 2,432,461 km (0.03 R)
• M6: 2,857,319 km (0.079 R)
• M7: 3,563,720 km (0.108 R)
• M8: 4,520,548 km (0.115 R)
• M9: 4,894,543 km (0.1 R)
• M10: 5,446,709 km (0.118 R)
• M11: 8,939,520 km (0.115 R)
• M12: 10,490,551 km (0.053 R)
• M13: 11,356,124 km (0.094 R)
• M14: 14,422,282 km (0.09 R)
• M15: 16,545,674 km (0.058 R)
• M16: 18,000,813 km (0.104 R)
• M17: 20,070,948 km (0.045 R)
• M18: 27,510,300 km (0.098 R)
• M19: 28,178,405 km (0.102 R)
• M20: 29,250,124 km (0.085 R)
• M21: 30,348,770 km (0.086 R)
• M22: 33,269,370 km (0.106 R)
• M23: 35,019,665 km (0.096 R)
• M24: 37,409,042 km (0.107 R)
• M25: 38,465,502 km (0.108 R)
• M26: 41,007,918 km (0.078 R)
• M27: 41,629,347 km (0.098 R)

Planet 3 - Gas Giant

Semi-Major Axis: 10.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 799.9

Radius: 10.2

Gravity: 7.69 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 8.95 AU - 11.31 AU

Year: 12019 Days

Day: 5.5 Hours

Environment

Temp: -175 °C

Axial Tilt: 172.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 75,556,506 km

• M1: 131,347 km (0.097 R)
• M2: 708,645 km (0.098 R)
• M3: 1,259,913 km (0.081 R)
• M4: 1,839,455 km (0.057 R)
• M5: 2,191,459 km (0.054 R)
• M6: 2,941,094 km (0.081 R)
• M7: 3,530,061 km (0.037 R)
• M8: 4,435,876 km (0.046 R)
• M9: 4,943,611 km (0.089 R)
• M10: 5,525,098 km (0.097 R)
• M11: 5,962,672 km (0.049 R)
• M12: 6,865,944 km (0.11 R)
• M13: 7,459,099 km (0.072 R)
• M14: 12,859,732 km (0.089 R)
• M15: 19,487,815 km (0.083 R)
• M16: 20,676,371 km (0.084 R)
• M17: 21,465,499 km (0.078 R)
• M18: 25,815,805 km (0.034 R)
• M19: 30,720,671 km (0.098 R)
• M20: 31,288,544 km (0.08 R)
• M21: 34,477,223 km (0.103 R)
• M22: 35,711,256 km (0.086 R)
• M23: 39,858,109 km (0.107 R)
• M24: 40,533,693 km (0.097 R)
• M25: 41,908,048 km (0.104 R)
• M26: 44,459,590 km (0.062 R)
• M27: 48,785,511 km (0.071 R)
• M28: 54,204,993 km (0.098 R)

Asteroid Belt

Center: 11.88 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 13.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 384.4

Radius: 3.8

Gravity: 26.62 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 13.52 AU - 13.74 AU

Year: 18759 Days

Day: 23.5 Hours

Environment

Temp: -192 °C

Axial Tilt: 28.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 75,556,506 km

• M1: 47,572 km (0.082 R)
• M2: 195,076 km (0.091 R)
• M3: 580,290 km (0.037 R)
• M4: 3,557,138 km (0.058 R)
• M5: 4,373,045 km (0.116 R)
• M6: 4,891,701 km (0.104 R)
• M7: 6,011,142 km (0.108 R)
• M8: 6,365,838 km (0.036 R)
• M9: 7,648,790 km (0.038 R)
• M10: 7,785,821 km (0.099 R)
• M11: 9,094,653 km (0.063 R)
• M12: 13,287,582 km (0.034 R)
• M13: 14,229,749 km (0.12 R)
• M14: 15,432,666 km (0.084 R)
• M15: 23,230,904 km (0.093 R)
• M16: 24,594,339 km (0.093 R)
• M17: 26,424,519 km (0.06 R)
• M18: 34,653,898 km (0.12 R)
• M19: 37,868,158 km (0.098 R)
• M20: 45,327,856 km (0.108 R)
• M21: 46,837,149 km (0.098 R)
• M22: 52,383,041 km (0.103 R)
• M23: 54,888,057 km (0.106 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 454.1

Radius: 3.5

Gravity: 37.07 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 13.28 AU - 19.12 AU

Year: 24307 Days

Day: 23.1 Hours

Environment

Temp: -195 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 75,556,506 km

• M1: 43,533 km (0.085 R)
• M2: 491,279 km (0.096 R)
• M3: 629,657 km (0.041 R)
• M4: 825,930 km (0.109 R)
• M5: 1,340,397 km (0.093 R)
• M6: 1,885,232 km (0.104 R)
• M7: 2,933,614 km (0.081 R)
• M8: 3,745,781 km (0.065 R)
• M9: 3,868,451 km (0.107 R)
• M10: 3,993,814 km (0.112 R)
• M11: 4,319,339 km (0.114 R)
• M12: 5,059,849 km (0.11 R)
• M13: 5,363,084 km (0.108 R)
• M14: 5,598,252 km (0.086 R)
• M15: 5,922,580 km (0.072 R)
• M16: 7,203,586 km (0.111 R)
• M17: 7,635,924 km (0.083 R)
• M18: 8,239,103 km (0.073 R)
• M19: 14,700,983 km (0.081 R)
• M20: 14,930,017 km (0.115 R)
• M21: 17,608,417 km (0.061 R)
• M22: 19,378,459 km (0.083 R)
• M23: 20,025,021 km (0.112 R)
• M24: 23,370,628 km (0.075 R)
• M25: 25,066,619 km (0.093 R)
• M26: 34,652,252 km (0.054 R)
• M27: 35,057,812 km (0.107 R)
• M28: 35,603,396 km (0.116 R)
• M29: 46,581,785 km (0.079 R)
• M30: 47,075,757 km (0.076 R)
• M31: 47,241,063 km (0.085 R)
• M32: 49,256,445 km (0.094 R)
• M33: 51,679,183 km (0.067 R)
• M34: 54,543,832 km (0.118 R)
• M35: 57,701,544 km (0.039 R)
• M36: 59,228,939 km (0.1 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: 208 - 13,172 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit