🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 898.5

Radius: 13.6

Gravity: 4.86 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 1.38 AU - 2.12 AU

Year: 1544 Days

Day: 10.2 Hours

Environment

Temp: -205 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 56,623,766 km

• M1: 169,195 km (0.069 R)
• M2: 592,707 km (0.098 R)
• M3: 1,021,155 km (0.052 R)
• M4: 1,538,764 km (0.119 R)
• M5: 2,533,290 km (0.119 R)
• M6: 2,992,855 km (0.109 R)
• M7: 4,599,686 km (0.072 R)
• M8: 5,052,668 km (0.116 R)
• M9: 6,468,014 km (0.086 R)
• M10: 6,985,473 km (0.069 R)
• M11: 8,431,486 km (0.117 R)
• M12: 9,865,980 km (0.099 R)
• M13: 11,346,251 km (0.055 R)
• M14: 12,295,150 km (0.043 R)
• M15: 12,929,744 km (0.065 R)
• M16: 13,922,625 km (0.068 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 738.9

Radius: 14.4

Gravity: 3.56 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 1.57 AU - 2.01 AU

Year: 1597 Days

Day: 12.6 Hours

Environment

Temp: -191 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 56,623,766 km

• M1: 179,069 km (0.09 R)
• M2: 634,295 km (0.114 R)
• M3: 1,171,202 km (0.12 R)
• M4: 1,662,780 km (0.052 R)
• M5: 2,200,136 km (0.06 R)
• M6: 2,953,062 km (0.109 R)
• M7: 3,438,806 km (0.118 R)
• M8: 3,942,951 km (0.065 R)
• M9: 4,935,383 km (0.114 R)
• M10: 6,064,548 km (0.031 R)
• M11: 7,386,844 km (0.116 R)
• M12: 7,915,373 km (0.057 R)
• M13: 9,079,992 km (0.065 R)
• M14: 9,557,359 km (0.102 R)
• M15: 11,234,950 km (0.11 R)
• M16: 12,048,912 km (0.115 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 550.2

Radius: 14.1

Gravity: 2.77 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 1.68 AU - 2.04 AU

Year: 1692 Days

Day: 12 Hours

Environment

Temp: -195 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 56,623,766 km

• M1: 175,329 km (0.109 R)
• M2: 782,397 km (0.117 R)
• M3: 1,259,913 km (0.098 R)
• M4: 1,787,395 km (0.11 R)
• M5: 2,980,738 km (0.097 R)
• M6: 3,587,507 km (0.068 R)
• M7: 4,131,594 km (0.104 R)
• M8: 5,238,618 km (0.069 R)
• M9: 5,715,686 km (0.089 R)
• M10: 6,413,261 km (0.096 R)
• M11: 8,437,170 km (0.115 R)
• M12: 8,882,374 km (0.113 R)
• M13: 10,857,365 km (0.114 R)
• M14: 12,682,758 km (0.118 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 638.5

Radius: 8.6

Gravity: 8.63 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 1.68 AU - 2.2 AU

Year: 1802 Days

Day: 10.8 Hours

Environment

Temp: -207 °C

Axial Tilt: 16.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 56,623,766 km

• M1: 107,262 km (0.08 R)
• M2: 495,468 km (0.102 R)
• M3: 810,521 km (0.042 R)
• M4: 1,099,395 km (0.062 R)
• M5: 2,767,710 km (0.057 R)
• M6: 3,407,391 km (0.028 R)
• M7: 3,745,033 km (0.115 R)
• M8: 4,547,476 km (0.114 R)
• M9: 6,140,993 km (0.111 R)
• M10: 6,464,274 km (0.119 R)
• M11: 7,226,325 km (0.11 R)
• M12: 7,502,632 km (0.101 R)
• M13: 8,283,982 km (0.087 R)
• M14: 9,376,495 km (0.115 R)
• M15: 10,632,669 km (0.115 R)
• M16: 11,172,717 km (0.033 R)
• M17: 11,768,715 km (0.083 R)
• M18: 13,146,212 km (0.097 R)
• M19: 14,893,066 km (0.105 R)

Asteroid Belt

Center: 2.54 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 3.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 922

Radius: 13.9

Gravity: 4.77 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 2.92 AU - 3.36 AU

Year: 3710 Days

Day: 13.2 Hours

Environment

Temp: -222 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 56,623,766 km

• M1: 173,234 km (0.049 R)
• M2: 661,223 km (0.117 R)
• M3: 1,662,930 km (0.061 R)
• M4: 2,199,089 km (0.089 R)
• M5: 2,713,855 km (0.104 R)
• M6: 3,486,378 km (0.104 R)
• M7: 5,553,671 km (0.112 R)
• M8: 6,306,149 km (0.095 R)
• M9: 6,898,257 km (0.113 R)
• M10: 7,391,780 km (0.105 R)
• M11: 9,093,307 km (0.11 R)
• M12: 10,910,921 km (0.052 R)
• M13: 12,093,043 km (0.11 R)
• M14: 12,569,811 km (0.099 R)
• M15: 13,611,910 km (0.075 R)
• M16: 14,391,166 km (0.078 R)
• M17: 15,699,399 km (0.084 R)
• M18: 19,705,630 km (0.056 R)
• M19: 22,871,121 km (0.11 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 258.3

Radius: 3.3

Gravity: 23.72 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 6.94 AU - 7.06 AU

Year: 12350 Days

Day: 16.7 Hours

Environment

Temp: -222 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 56,623,766 km

• M1: 41,139 km (0.119 R)
• M2: 159,920 km (0.111 R)
• M3: 399,426 km (0.078 R)
• M4: 512,971 km (0.099 R)
• M5: 749,037 km (0.098 R)
• M6: 943,663 km (0.093 R)
• M7: 1,193,193 km (0.091 R)
• M8: 1,321,548 km (0.06 R)
• M9: 1,914,404 km (0.051 R)
• M10: 2,349,135 km (0.098 R)
• M11: 2,476,593 km (0.109 R)
• M12: 2,706,076 km (0.075 R)
• M13: 3,318,829 km (0.05 R)
• M14: 4,096,738 km (0.089 R)
• M15: 4,445,002 km (0.043 R)
• M16: 4,612,102 km (0.079 R)
• M17: 4,812,564 km (0.11 R)
• M18: 5,292,324 km (0.106 R)
• M19: 5,936,044 km (0.118 R)
• M20: 6,276,678 km (0.089 R)
• M21: 6,487,312 km (0.063 R)
• M22: 6,630,178 km (0.07 R)
• M23: 7,338,374 km (0.103 R)
• M24: 9,079,693 km (0.098 R)
• M25: 10,926,628 km (0.09 R)
• M26: 11,437,505 km (0.073 R)
• M27: 13,179,572 km (0.105 R)
• M28: 15,405,290 km (0.07 R)
• M29: 16,374,684 km (0.075 R)
• M30: 18,865,787 km (0.044 R)
• M31: 19,451,613 km (0.119 R)
• M32: 27,085,742 km (0.054 R)
• M33: 31,557,671 km (0.11 R)
• M34: 35,825,698 km (0.047 R)
• M35: 36,723,136 km (0.099 R)
• M36: 39,267,945 km (0.076 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 576.2

Radius: 6.6

Gravity: 13.23 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 5.81 AU - 9.41 AU

Year: 13999 Days

Day: 20.7 Hours

Environment

Temp: -226 °C

Axial Tilt: 46.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 56,623,766 km

• M1: 91,554 km (0.079 R)
• M2: 873,502 km (0.026 R)
• M3: 2,095,567 km (0.088 R)
• M4: 2,808,999 km (0.087 R)
• M5: 5,098,295 km (0.059 R)
• M6: 5,585,685 km (0.108 R)
• M7: 8,595,445 km (0.079 R)
• M8: 10,553,232 km (0.088 R)
• M9: 13,106,269 km (0.101 R)
• M10: 24,223,037 km (0.094 R)
• M11: 25,895,242 km (0.079 R)
• M12: 28,706,934 km (0.046 R)
• M13: 32,646,145 km (0.098 R)
• M14: 42,690,296 km (0.081 R)
• M15: 45,123,056 km (0.1 R)
• M16: 48,866,294 km (0.046 R)
• M17: 49,174,466 km (0.119 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 241 - 16,670 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit