🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.52 AU - 0.64 AU

Year: 285 Days

Day: 12.4 Hours

Environment

Temp: -124 °C

Axial Tilt: 5.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 963.6

Radius: 11.2

Gravity: 7.68 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 0.81 AU - 0.83 AU

Year: 479 Days

Day: 11.8 Hours

Environment

Temp: -144 °C

Axial Tilt: 14.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 80,007,647 km

• M1: 141,071 km (0.085 R)
• M2: 731,234 km (0.073 R)
• M3: 1,144,723 km (0.07 R)
• M4: 1,935,348 km (0.12 R)
• M5: 2,421,990 km (0.104 R)
• M6: 3,070,795 km (0.106 R)
• M7: 4,170,190 km (0.12 R)
• M8: 6,210,556 km (0.118 R)
• M9: 7,046,359 km (0.093 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 670.3

Radius: 13.8

Gravity: 3.52 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 0.97 AU - 1.03 AU

Year: 646 Days

Day: 11.8 Hours

Environment

Temp: -158 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 80,007,647 km

• M1: 171,589 km (0.102 R)
• M2: 629,508 km (0.103 R)
• M3: 1,107,473 km (0.099 R)
• M4: 1,565,542 km (0.085 R)
• M5: 2,152,863 km (0.069 R)
• M6: 2,663,440 km (0.109 R)
• M7: 3,132,430 km (0.042 R)
• M8: 3,643,456 km (0.113 R)
• M9: 4,077,440 km (0.064 R)
• M10: 4,577,844 km (0.111 R)
• M11: 5,153,198 km (0.118 R)
• M12: 5,795,272 km (0.115 R)
• M13: 6,350,878 km (0.09 R)
• M14: 6,941,940 km (0.098 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 806.5

Radius: 14.9

Gravity: 3.63 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 1.49 AU - 1.71 AU

Year: 1307 Days

Day: 13.5 Hours

Environment

Temp: -188 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 80,007,647 km

• M1: 186,399 km (0.079 R)
• M2: 717,471 km (0.112 R)
• M3: 1,192,594 km (0.068 R)
• M4: 2,023,311 km (0.038 R)
• M5: 2,589,838 km (0.071 R)
• M6: 3,101,613 km (0.099 R)
• M7: 4,424,507 km (0.057 R)
• M8: 5,562,498 km (0.07 R)
• M9: 6,837,969 km (0.045 R)
• M10: 8,048,066 km (0.113 R)
• M11: 8,881,626 km (0.117 R)
• M12: 9,645,772 km (0.078 R)
• M13: 10,755,189 km (0.069 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 130.1

Radius: 9.4

Gravity: 1.47 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 4.05 AU - 5.33 AU

Year: 6558 Days

Day: 13 Hours

Environment

Temp: -216 °C

Axial Tilt: 7.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 80,007,647 km

• M1: 116,986 km (0.105 R)
• M2: 436,227 km (0.115 R)
• M3: 813,812 km (0.05 R)
• M4: 1,297,014 km (0.109 R)
• M5: 1,595,012 km (0.095 R)
• M6: 2,764,569 km (0.07 R)
• M7: 3,483,087 km (0.045 R)
• M8: 3,886,702 km (0.094 R)
• M9: 4,651,297 km (0.06 R)
• M10: 5,848,978 km (0.11 R)
• M11: 6,969,914 km (0.053 R)
• M12: 8,565,376 km (0.119 R)
• M13: 8,946,701 km (0.101 R)
• M14: 9,267,139 km (0.103 R)
• M15: 9,968,753 km (0.075 R)
• M16: 11,394,870 km (0.098 R)
• M17: 11,814,043 km (0.096 R)
• M18: 12,200,155 km (0.095 R)
• M19: 12,817,396 km (0.111 R)
• M20: 18,299,709 km (0.102 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 929

Radius: 9.9

Gravity: 9.48 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 4.28 AU - 5.34 AU

Year: 6811 Days

Day: 7.6 Hours

Environment

Temp: -221 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 80,007,647 km

• M1: 123,119 km (0.112 R)
• M2: 481,107 km (0.111 R)
• M3: 826,379 km (0.049 R)
• M4: 1,206,806 km (0.106 R)
• M5: 1,648,868 km (0.098 R)
• M6: 2,685,431 km (0.063 R)
• M7: 3,756,103 km (0.098 R)
• M8: 4,293,908 km (0.089 R)
• M9: 4,766,039 km (0.042 R)
• M10: 6,464,423 km (0.054 R)
• M11: 8,968,392 km (0.098 R)
• M12: 9,418,084 km (0.026 R)
• M13: 10,362,645 km (0.115 R)
• M14: 11,525,618 km (0.117 R)
• M15: 14,169,162 km (0.104 R)
• M16: 14,779,821 km (0.089 R)
• M17: 15,988,272 km (0.068 R)
• M18: 16,516,203 km (0.088 R)
• M19: 17,124,169 km (0.097 R)
• M20: 21,247,386 km (0.056 R)
• M21: 25,094,744 km (0.097 R)
• M22: 26,261,009 km (0.048 R)
• M23: 26,811,230 km (0.052 R)
• M24: 28,316,184 km (0.112 R)
• M25: 28,992,067 km (0.117 R)
• M26: 30,075,754 km (0.072 R)
• M27: 31,288,544 km (0.094 R)
• M28: 32,533,647 km (0.033 R)
• M29: 32,849,897 km (0.059 R)
• M30: 38,195,478 km (0.092 R)
• M31: 40,462,484 km (0.085 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 806.9

Radius: 6.6

Gravity: 18.52 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 8.56 AU - 11.08 AU

Year: 19869 Days

Day: 23 Hours

Environment

Temp: -235 °C

Axial Tilt: 45.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 80,007,647 km

• M1: 82,129 km (0.119 R)
• M2: 503,098 km (0.103 R)
• M3: 1,422,975 km (0.117 R)
• M4: 1,637,797 km (0.068 R)
• M5: 1,951,803 km (0.082 R)
• M6: 2,628,135 km (0.094 R)
• M7: 2,980,588 km (0.064 R)
• M8: 6,798,026 km (0.057 R)
• M9: 9,659,086 km (0.108 R)
• M10: 10,560,114 km (0.087 R)
• M11: 10,872,474 km (0.087 R)
• M12: 11,191,118 km (0.04 R)
• M13: 11,581,568 km (0.092 R)
• M14: 14,497,679 km (0.094 R)
• M15: 16,330,702 km (0.083 R)
• M16: 18,582,898 km (0.084 R)
• M17: 19,877,518 km (0.111 R)
• M18: 21,930,449 km (0.082 R)
• M19: 22,439,381 km (0.11 R)
• M20: 23,164,931 km (0.099 R)
• M21: 24,772,360 km (0.034 R)
• M22: 25,324,227 km (0.057 R)
• M23: 25,771,674 km (0.045 R)
• M24: 27,029,194 km (0.088 R)
• M25: 33,130,842 km (0.081 R)
• M26: 44,311,936 km (0.078 R)
• M27: 45,782,484 km (0.065 R)
• M28: 55,482,858 km (0.066 R)
• M29: 56,617,259 km (0.101 R)
• M30: 59,324,382 km (0.057 R)
• M31: 60,909,371 km (0.12 R)
• M32: 62,725,938 km (0.058 R)
• M33: 65,413,315 km (0.083 R)
• M34: 74,161,798 km (0.093 R)
• M35: 74,390,084 km (0.076 R)
• M36: 74,847,704 km (0.042 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: 305 - 13,648 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit