🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 1.45 AU - 1.57 AU

Year: 678 Days

Day: 35.5 Hours

Environment

Temp: -38 °C

Axial Tilt: 92.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 109,812,143 km

• M1: 514,018 km (0.073 R)

Planet 2 - Gas Giant

Semi-Major Axis: 8.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 932.7

Radius: 13.4

Gravity: 5.19 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 6.37 AU - 10.25 AU

Year: 8750 Days

Day: 13.5 Hours

Environment

Temp: -165 °C

Axial Tilt: 4.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 109,812,143 km

• M1: 170,542 km (0.115 R)
• M2: 711,039 km (0.075 R)
• M3: 1,738,926 km (0.09 R)
• M4: 2,243,220 km (0.118 R)
• M5: 2,803,464 km (0.119 R)
• M6: 3,780,787 km (0.113 R)
• M7: 4,292,412 km (0.108 R)
• M8: 5,099,492 km (0.045 R)
• M9: 6,553,733 km (0.057 R)
• M10: 7,175,312 km (0.062 R)
• M11: 7,708,928 km (0.114 R)
• M12: 8,268,873 km (0.116 R)
• M13: 9,913,103 km (0.12 R)
• M14: 12,923,012 km (0.103 R)
• M15: 14,799,269 km (0.052 R)
• M16: 15,463,184 km (0.054 R)
• M17: 15,939,803 km (0.113 R)
• M18: 16,779,645 km (0.118 R)
• M19: 20,518,246 km (0.093 R)
• M20: 25,432,984 km (0.11 R)
• M21: 26,002,055 km (0.114 R)
• M22: 26,676,891 km (0.099 R)
• M23: 33,512,017 km (0.108 R)
• M24: 34,081,686 km (0.049 R)
• M25: 37,270,365 km (0.091 R)
• M26: 40,911,128 km (0.075 R)
• M27: 41,562,028 km (0.108 R)
• M28: 44,234,744 km (0.116 R)
• M29: 48,166,326 km (0.116 R)

Asteroid Belt

Center: 9.38 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 10.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 631.3

Radius: 12.7

Gravity: 3.91 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 9.56 AU - 11.34 AU

Year: 12339 Days

Day: 11.7 Hours

Environment

Temp: -169 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 109,812,143 km

• M1: 157,975 km (0.098 R)
• M2: 993,928 km (0.076 R)
• M3: 1,675,945 km (0.087 R)
• M4: 2,491,403 km (0.067 R)
• M5: 2,979,391 km (0.1 R)
• M6: 3,926,944 km (0.039 R)
• M7: 8,536,055 km (0.09 R)
• M8: 10,435,798 km (0.085 R)
• M9: 12,183,101 km (0.111 R)
• M10: 18,985,466 km (0.061 R)
• M11: 19,961,891 km (0.098 R)
• M12: 20,716,014 km (0.065 R)
• M13: 24,017,340 km (0.07 R)
• M14: 25,062,730 km (0.045 R)
• M15: 26,537,017 km (0.059 R)
• M16: 28,172,421 km (0.065 R)
• M17: 34,188,798 km (0.078 R)
• M18: 42,778,259 km (0.057 R)
• M19: 49,747,725 km (0.101 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 838.2

Radius: 7.2

Gravity: 16.17 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 12.82 AU - 17.52 AU

Year: 21581 Days

Day: 16.1 Hours

Environment

Temp: -191 °C

Axial Tilt: 25.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 109,812,143 km

• M1: 89,609 km (0.08 R)
• M2: 1,541,307 km (0.098 R)
• M3: 3,052,694 km (0.102 R)
• M4: 4,282,837 km (0.082 R)
• M5: 7,831,449 km (0.044 R)
• M6: 16,349,252 km (0.114 R)
• M7: 17,300,395 km (0.087 R)
• M8: 18,105,681 km (0.076 R)
• M9: 20,473,366 km (0.09 R)
• M10: 21,782,647 km (0.065 R)
• M11: 23,254,091 km (0.095 R)
• M12: 23,577,821 km (0.084 R)
• M13: 28,554,494 km (0.117 R)
• M14: 29,175,026 km (0.079 R)
• M15: 40,365,844 km (0.11 R)
• M16: 41,462,845 km (0.079 R)
• M17: 42,740,560 km (0.065 R)
• M18: 68,001,059 km (0.089 R)
• M19: 75,523,438 km (0.11 R)
• M20: 76,948,058 km (0.087 R)
• M21: 78,390,631 km (0.111 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 484.8

Radius: 3.4

Gravity: 41.94 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 15.08 AU - 22.76 AU

Year: 30059 Days

Day: 21.5 Hours

Environment

Temp: -207 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 109,812,143 km

• M1: 42,785 km (0.119 R)
• M2: 195,973 km (0.113 R)
• M3: 808,427 km (0.069 R)
• M4: 963,560 km (0.076 R)
• M5: 1,152,652 km (0.12 R)
• M6: 1,398,740 km (0.109 R)
• M7: 1,605,185 km (0.056 R)
• M8: 2,491,702 km (0.117 R)
• M9: 2,665,984 km (0.096 R)
• M10: 2,874,972 km (0.106 R)
• M11: 3,038,931 km (0.106 R)
• M12: 3,822,375 km (0.094 R)
• M13: 4,694,381 km (0.086 R)
• M14: 5,439,977 km (0.071 R)
• M15: 5,691,002 km (0.066 R)
• M16: 6,306,747 km (0.044 R)
• M17: 7,984,786 km (0.054 R)
• M18: 9,099,290 km (0.088 R)
• M19: 10,504,463 km (0.057 R)
• M20: 12,118,176 km (0.026 R)
• M21: 12,330,904 km (0.08 R)
• M22: 13,967,355 km (0.095 R)
• M23: 14,596,713 km (0.107 R)
• M24: 14,837,416 km (0.075 R)
• M25: 26,908,019 km (0.111 R)
• M26: 29,382,667 km (0.076 R)
• M27: 33,511,419 km (0.068 R)
• M28: 35,931,613 km (0.088 R)
• M29: 40,010,848 km (0.112 R)
• M30: 40,798,630 km (0.119 R)
• M31: 48,359,606 km (0.105 R)
• M32: 49,613,685 km (0.102 R)
• M33: 51,628,170 km (0.119 R)
• M34: 52,749,556 km (0.066 R)
• M35: 54,847,367 km (0.108 R)
• M36: 57,596,975 km (0.103 R)
• M37: 64,438,684 km (0.092 R)
• M38: 65,086,144 km (0.068 R)
• M39: 69,741,031 km (0.107 R)
• M40: 76,768,391 km (0.097 R)
• M41: 79,706,493 km (0.103 R)
• M42: 80,203,458 km (0.057 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 779.9

Radius: 4.2

Gravity: 44.21 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 15.8 AU - 24.06 AU

Year: 32498 Days

Day: 18 Hours

Environment

Temp: -195 °C

Axial Tilt: 147.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 109,812,143 km

• M1: 55,501 km (0.061 R)
• M2: 904,170 km (0.1 R)
• M3: 1,040,004 km (0.113 R)
• M4: 2,410,470 km (0.089 R)
• M5: 4,921,321 km (0.118 R)
• M6: 5,173,244 km (0.119 R)
• M7: 6,075,020 km (0.11 R)
• M8: 8,184,051 km (0.098 R)
• M9: 9,149,406 km (0.063 R)
• M10: 9,530,132 km (0.081 R)
• M11: 10,054,174 km (0.069 R)
• M12: 11,741,338 km (0.096 R)
• M13: 12,039,637 km (0.052 R)
• M14: 14,957,244 km (0.071 R)
• M15: 16,025,821 km (0.092 R)
• M16: 20,809,961 km (0.084 R)
• M17: 23,879,111 km (0.108 R)
• M18: 25,211,430 km (0.088 R)
• M19: 30,614,307 km (0.059 R)
• M20: 44,529,601 km (0.028 R)
• M21: 88,338,440 km (0.073 R)
• M22: 102,411,561 km (0.119 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 545 - 10,728 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit