🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 961.9

Radius: 13.6

Gravity: 5.2 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 0.7 AU - 0.74 AU

Year: 394 Days

Day: 7.2 Hours

Environment

Temp: -135 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 73,150,462 km

• M1: 169,195 km (0.066 R)
• M2: 595,400 km (0.12 R)
• M3: 1,349,672 km (0.082 R)
• M4: 1,807,890 km (0.096 R)
• M5: 2,289,296 km (0.092 R)
• M6: 2,732,106 km (0.059 R)
• M7: 3,175,215 km (0.091 R)
• M8: 3,603,962 km (0.082 R)
• M9: 4,278,649 km (0.109 R)
• M10: 5,226,950 km (0.04 R)
• M11: 5,829,380 km (0.094 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 119.2

Radius: 10.9

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 0.72 AU - 0.78 AU

Year: 419 Days

Day: 11.5 Hours

Environment

Temp: -147 °C

Axial Tilt: 42 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 73,150,462 km

• M1: 146,606 km (0.079 R)
• M2: 596,297 km (0.083 R)
• M3: 1,384,528 km (0.096 R)
• M4: 2,354,222 km (0.093 R)
• M5: 2,705,926 km (0.116 R)
• M6: 3,057,182 km (0.104 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 402.9

Radius: 12

Gravity: 2.8 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 1.15 AU - 1.19 AU

Year: 817 Days

Day: 12 Hours

Environment

Temp: -176 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 73,150,462 km

• M1: 149,299 km (0.055 R)
• M2: 609,611 km (0.105 R)
• M3: 1,016,069 km (0.099 R)
• M4: 1,522,158 km (0.091 R)
• M5: 2,020,618 km (0.109 R)
• M6: 2,847,595 km (0.11 R)
• M7: 3,289,208 km (0.049 R)
• M8: 4,266,681 km (0.085 R)
• M9: 6,170,015 km (0.069 R)
• M10: 6,811,041 km (0.072 R)
• M11: 7,277,188 km (0.107 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 268.5

Radius: 12.6

Gravity: 1.69 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 2.77 AU - 4.17 AU

Year: 4174 Days

Day: 10.1 Hours

Environment

Temp: -202 °C

Axial Tilt: 14.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 73,150,462 km

• M1: 159,920 km (0.063 R)
• M2: 724,502 km (0.118 R)
• M3: 2,659,551 km (0.04 R)
• M4: 3,166,239 km (0.105 R)
• M5: 3,643,307 km (0.11 R)
• M6: 4,503,195 km (0.115 R)
• M7: 5,846,135 km (0.103 R)
• M8: 6,321,557 km (0.045 R)
• M9: 8,487,435 km (0.064 R)
• M10: 10,370,573 km (0.052 R)
• M11: 12,091,846 km (0.037 R)
• M12: 13,131,551 km (0.07 R)
• M13: 13,949,852 km (0.075 R)
• M14: 15,240,732 km (0.057 R)
• M15: 15,638,064 km (0.076 R)
• M16: 16,042,277 km (0.082 R)
• M17: 16,505,432 km (0.069 R)
• M18: 17,512,675 km (0.107 R)
• M19: 18,336,361 km (0.053 R)
• M20: 18,956,743 km (0.113 R)
• M21: 19,474,651 km (0.091 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 38.2

Radius: 12.5

Gravity: 0.24 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 3.74 AU - 5.4 AU

Year: 6308 Days

Day: 12.1 Hours

Environment

Temp: -220 °C

Axial Tilt: 42.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 73,150,462 km

• M1: 265,237 km (0.111 R)
• M2: 829,819 km (0.054 R)
• M3: 2,240,378 km (0.093 R)
• M4: 3,207,378 km (0.078 R)
• M5: 3,629,244 km (0.106 R)
• M6: 5,931,107 km (0.084 R)
• M7: 6,595,920 km (0.026 R)
• M8: 12,344,367 km (0.094 R)
• M9: 13,034,911 km (0.057 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 105.3

Radius: 3.8

Gravity: 7.29 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 5.88 AU - 8.06 AU

Year: 11881 Days

Day: 21.3 Hours

Environment

Temp: -214 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 73,150,462 km

• M1: 49,666 km (0.073 R)
• M2: 178,769 km (0.073 R)
• M3: 345,122 km (0.103 R)
• M4: 470,186 km (0.061 R)
• M5: 625,917 km (0.12 R)
• M6: 1,280,259 km (0.079 R)
• M7: 2,072,978 km (0.089 R)
• M8: 2,414,360 km (0.08 R)
• M9: 2,773,993 km (0.051 R)
• M10: 3,129,139 km (0.104 R)
• M11: 8,852,155 km (0.07 R)
• M12: 9,910,859 km (0.101 R)
• M13: 12,621,124 km (0.097 R)
• M14: 14,333,570 km (0.096 R)
• M15: 16,609,253 km (0.11 R)
• M16: 20,732,769 km (0.098 R)
• M17: 23,477,890 km (0.114 R)
• M18: 23,856,223 km (0.106 R)
• M19: 24,008,663 km (0.09 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 536

Radius: 4.7

Gravity: 24.26 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 8.98 AU - 11.6 AU

Year: 21313 Days

Day: 23.7 Hours

Environment

Temp: -227 °C

Axial Tilt: 56.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 73,150,462 km

• M1: 58,642 km (0.12 R)
• M2: 330,611 km (0.09 R)
• M3: 679,025 km (0.073 R)
• M4: 2,614,223 km (0.09 R)
• M5: 4,666,556 km (0.107 R)
• M6: 5,059,250 km (0.104 R)
• M7: 6,033,432 km (0.099 R)
• M8: 8,657,678 km (0.079 R)
• M9: 12,152,882 km (0.099 R)
• M10: 14,993,746 km (0.114 R)
• M11: 16,567,515 km (0.037 R)
• M12: 21,943,464 km (0.093 R)
• M13: 24,384,453 km (0.102 R)
• M14: 28,259,487 km (0.08 R)
• M15: 29,677,076 km (0.098 R)
• M16: 30,038,804 km (0.054 R)
• M17: 33,297,494 km (0.088 R)
• M18: 35,686,722 km (0.04 R)
• M19: 40,211,758 km (0.117 R)
• M20: 41,700,706 km (0.043 R)
• M21: 45,742,840 km (0.07 R)
• M22: 51,585,983 km (0.079 R)
• M23: 61,350,685 km (0.12 R)
• M24: 63,122,373 km (0.07 R)
• M25: 64,523,656 km (0.066 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: 383 - 13,290 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit