🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.95 AU - 1.53 AU

Year: 621 Days

Day: 19.2 Hours

Environment

Temp: -98 °C

Axial Tilt: 6.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,654,871 km

• M1: 130,001 km (0.03 R)

Asteroid Belt

Center: 2.06 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 977.3

Radius: 14

Gravity: 4.99 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 2.49 AU - 3.27 AU

Year: 2197 Days

Day: 5.1 Hours

Environment

Temp: -155 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 58,654,871 km

• M1: 187,446 km (0.062 R)
• M2: 649,105 km (0.119 R)
• M3: 1,152,652 km (0.11 R)
• M4: 2,045,152 km (0.119 R)
• M5: 3,274,997 km (0.099 R)
• M6: 4,133,389 km (0.045 R)
• M7: 4,594,599 km (0.072 R)
• M8: 5,621,888 km (0.105 R)
• M9: 6,163,731 km (0.091 R)
• M10: 6,854,126 km (0.103 R)
• M11: 8,162,359 km (0.032 R)
• M12: 9,065,182 km (0.066 R)
• M13: 9,631,111 km (0.098 R)
• M14: 10,295,774 km (0.102 R)
• M15: 11,149,679 km (0.047 R)
• M16: 11,799,831 km (0.054 R)
• M17: 13,176,431 km (0.1 R)
• M18: 15,093,378 km (0.113 R)
• M19: 15,788,709 km (0.049 R)
• M20: 16,350,000 km (0.115 R)
• M21: 17,620,984 km (0.033 R)
• M22: 18,560,309 km (0.118 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 608.8

Radius: 10.3

Gravity: 5.74 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 2.37 AU - 3.89 AU

Year: 2490 Days

Day: 7.9 Hours

Environment

Temp: -144 °C

Axial Tilt: 20.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 58,654,871 km

• M1: 128,056 km (0.115 R)
• M2: 1,098,497 km (0.077 R)
• M3: 1,479,523 km (0.051 R)
• M4: 1,800,560 km (0.057 R)
• M5: 3,027,562 km (0.072 R)
• M6: 3,625,205 km (0.098 R)
• M7: 6,501,075 km (0.084 R)
• M8: 7,202,240 km (0.112 R)
• M9: 7,707,432 km (0.047 R)
• M10: 8,046,720 km (0.088 R)
• M11: 8,722,304 km (0.085 R)
• M12: 9,262,203 km (0.052 R)
• M13: 10,186,717 km (0.03 R)
• M14: 11,447,528 km (0.117 R)
• M15: 13,068,122 km (0.052 R)
• M16: 14,230,348 km (0.076 R)
• M17: 15,704,485 km (0.117 R)
• M18: 16,351,945 km (0.108 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 767

Radius: 9.4

Gravity: 8.68 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 3.06 AU - 3.92 AU

Year: 2931 Days

Day: 6.8 Hours

Environment

Temp: -158 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 58,654,871 km

• M1: 119,529 km (0.119 R)
• M2: 415,134 km (0.118 R)
• M3: 718,668 km (0.096 R)
• M4: 1,029,682 km (0.106 R)
• M5: 1,373,308 km (0.105 R)
• M6: 1,678,339 km (0.117 R)
• M7: 2,563,360 km (0.031 R)
• M8: 2,897,262 km (0.026 R)
• M9: 3,406,344 km (0.054 R)
• M10: 4,954,831 km (0.094 R)
• M11: 5,348,872 km (0.117 R)
• M12: 8,002,439 km (0.054 R)
• M13: 9,259,959 km (0.061 R)
• M14: 10,970,311 km (0.038 R)
• M15: 11,386,642 km (0.102 R)
• M16: 15,260,180 km (0.099 R)
• M17: 17,073,306 km (0.118 R)
• M18: 17,520,005 km (0.043 R)
• M19: 18,966,317 km (0.097 R)
• M20: 19,688,127 km (0.03 R)
• M21: 20,303,573 km (0.116 R)
• M22: 20,678,914 km (0.066 R)
• M23: 21,058,892 km (0.11 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 658.2

Radius: 13.8

Gravity: 3.46 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 5.19 AU - 8.07 AU

Year: 7675 Days

Day: 7.5 Hours

Environment

Temp: -179 °C

Axial Tilt: 47.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 58,654,871 km

• M1: 171,589 km (0.112 R)
• M2: 615,296 km (0.1 R)
• M3: 1,489,696 km (0.068 R)
• M4: 2,236,937 km (0.114 R)
• M5: 3,096,526 km (0.105 R)
• M6: 4,759,606 km (0.111 R)
• M7: 6,250,947 km (0.099 R)
• M8: 7,560,078 km (0.072 R)
• M9: 8,156,674 km (0.104 R)
• M10: 8,699,116 km (0.1 R)
• M11: 12,475,864 km (0.087 R)
• M12: 14,063,995 km (0.088 R)
• M13: 14,723,572 km (0.093 R)
• M14: 16,826,768 km (0.071 R)
• M15: 18,335,762 km (0.099 R)
• M16: 21,152,241 km (0.086 R)
• M17: 23,822,563 km (0.032 R)
• M18: 24,847,010 km (0.098 R)
• M19: 25,634,343 km (0.103 R)
• M20: 30,713,340 km (0.053 R)
• M21: 32,753,257 km (0.085 R)
• M22: 35,318,711 km (0.11 R)
• M23: 37,215,163 km (0.037 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 180

Radius: 5.5

Gravity: 5.95 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 14.41 AU - 15.81 AU

Year: 26407 Days

Day: 19.9 Hours

Environment

Temp: -207 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 58,654,871 km

• M1: 68,366 km (0.053 R)
• M2: 270,174 km (0.117 R)
• M3: 470,186 km (0.086 R)
• M4: 1,110,016 km (0.09 R)
• M5: 1,603,240 km (0.049 R)
• M6: 1,952,402 km (0.071 R)
• M7: 3,931,582 km (0.05 R)
• M8: 4,440,065 km (0.095 R)
• M9: 4,957,673 km (0.092 R)
• M10: 5,231,138 km (0.077 R)
• M11: 5,958,932 km (0.099 R)
• M12: 6,507,208 km (0.104 R)
• M13: 12,471,675 km (0.09 R)
• M14: 12,786,429 km (0.076 R)
• M15: 15,789,307 km (0.086 R)
• M16: 16,381,565 km (0.114 R)
• M17: 19,566,653 km (0.029 R)
• M18: 22,765,954 km (0.09 R)
• M19: 27,657,355 km (0.119 R)
• M20: 29,063,575 km (0.117 R)
• M21: 32,846,157 km (0.049 R)
• M22: 33,085,364 km (0.109 R)
• M23: 35,668,172 km (0.073 R)
• M24: 38,118,136 km (0.111 R)
• M25: 39,182,375 km (0.111 R)
• M26: 39,586,439 km (0.116 R)
• M27: 39,857,510 km (0.074 R)
• M28: 41,509,370 km (0.105 R)
• M29: 42,210,984 km (0.108 R)
• M30: 49,667,091 km (0.079 R)
• M31: 53,704,289 km (0.055 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: 542 - 12,268 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit