🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 1.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 856.6

Radius: 9.8

Gravity: 8.92 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 1.16 AU - 1.3 AU

Year: 895 Days

Day: 10.5 Hours

Environment

Temp: -160 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 79,640,789 km

• M1: 121,922 km (0.04 R)
• M2: 447,148 km (0.092 R)
• M3: 810,222 km (0.082 R)
• M4: 1,549,236 km (0.065 R)
• M5: 3,057,182 km (0.087 R)
• M6: 3,461,396 km (0.113 R)
• M7: 4,012,664 km (0.115 R)
• M8: 4,411,940 km (0.092 R)
• M9: 5,349,321 km (0.046 R)
• M10: 5,751,290 km (0.118 R)
• M11: 7,103,356 km (0.113 R)
• M12: 7,515,348 km (0.097 R)
• M13: 8,046,271 km (0.103 R)
• M14: 8,930,993 km (0.12 R)
• M15: 9,382,629 km (0.116 R)
• M16: 10,331,827 km (0.09 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 356.9

Radius: 14.7

Gravity: 1.65 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 1.21 AU - 1.79 AU

Year: 1205 Days

Day: 10.6 Hours

Environment

Temp: -178 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 79,640,789 km

• M1: 184,753 km (0.071 R)
• M2: 851,960 km (0.094 R)
• M3: 1,336,208 km (0.12 R)
• M4: 2,116,810 km (0.102 R)
• M5: 2,752,302 km (0.104 R)
• M6: 3,816,990 km (0.108 R)
• M7: 4,297,947 km (0.094 R)
• M8: 5,516,571 km (0.119 R)
• M9: 6,113,766 km (0.082 R)
• M10: 7,774,153 km (0.103 R)
• M11: 8,630,750 km (0.081 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 446.1

Radius: 9.1

Gravity: 5.39 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 2.37 AU - 3.95 AU

Year: 3685 Days

Day: 5.1 Hours

Environment

Temp: -208 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 79,640,789 km

• M1: 114,891 km (0.097 R)
• M2: 486,492 km (0.103 R)
• M3: 1,555,818 km (0.036 R)
• M4: 3,031,601 km (0.12 R)
• M5: 3,458,104 km (0.068 R)
• M6: 3,985,287 km (0.084 R)
• M7: 5,734,086 km (0.086 R)
• M8: 8,376,733 km (0.094 R)
• M9: 9,291,524 km (0.102 R)
• M10: 10,155,003 km (0.098 R)
• M11: 14,688,117 km (0.12 R)
• M12: 15,495,796 km (0.077 R)
• M13: 17,254,618 km (0.079 R)
• M14: 19,620,509 km (0.112 R)

Planet 4 - Ice Giant

Semi-Major Axis: 8.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 504.6

Radius: 4.3

Gravity: 27.29 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 6.59 AU - 9.65 AU

Year: 15179 Days

Day: 15.8 Hours

Environment

Temp: -229 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 79,640,789 km

• M1: 91,105 km (0.095 R)
• M2: 349,311 km (0.119 R)
• M3: 496,815 km (0.117 R)
• M4: 712,834 km (0.107 R)
• M5: 873,053 km (0.119 R)
• M6: 1,294,022 km (0.108 R)
• M7: 1,580,352 km (0.118 R)
• M8: 1,805,048 km (0.071 R)
• M9: 2,854,028 km (0.11 R)
• M10: 3,065,859 km (0.118 R)
• M11: 4,136,232 km (0.079 R)
• M12: 4,438,569 km (0.074 R)
• M13: 7,675,568 km (0.094 R)
• M14: 9,048,278 km (0.11 R)
• M15: 13,211,437 km (0.094 R)
• M16: 13,470,690 km (0.066 R)
• M17: 18,253,483 km (0.082 R)
• M18: 18,818,814 km (0.078 R)
• M19: 19,147,031 km (0.078 R)
• M20: 19,730,613 km (0.057 R)
• M21: 21,911,899 km (0.036 R)
• M22: 24,442,497 km (0.117 R)
• M23: 28,539,235 km (0.1 R)
• M24: 31,896,061 km (0.114 R)
• M25: 36,007,759 km (0.062 R)
• M26: 36,640,707 km (0.119 R)
• M27: 38,452,487 km (0.043 R)
• M28: 42,816,257 km (0.037 R)
• M29: 44,389,279 km (0.064 R)
• M30: 45,557,189 km (0.066 R)
• M31: 52,835,425 km (0.106 R)

Planet 5 - Ice Giant

Semi-Major Axis: 9.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 11.3

Radius: 7.9

Gravity: 0.18 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 7.5 AU - 11.8 AU

Year: 19665 Days

Day: 19.2 Hours

Environment

Temp: -239 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 79,640,789 km

• M1: 309,518 km (0.036 R)
• M2: 1,185,563 km (0.105 R)
• M3: 1,928,915 km (0.059 R)
• M4: 3,285,768 km (0.065 R)
• M5: 12,260,293 km (0.092 R)
• M6: 16,383,510 km (0.103 R)

Asteroid Belt

Center: 10.08 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 10.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 88.9

Radius: 3.5

Gravity: 7.26 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 10.01 AU - 10.99 AU

Year: 22320 Days

Day: 18.2 Hours

Environment

Temp: -228 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 79,640,789 km

• M1: 49,367 km (0.09 R)
• M2: 226,192 km (0.081 R)
• M3: 1,773,483 km (0.067 R)
• M4: 3,969,430 km (0.1 R)
• M5: 4,260,398 km (0.113 R)
• M6: 5,312,819 km (0.091 R)
• M7: 7,670,930 km (0.076 R)
• M8: 9,212,237 km (0.097 R)
• M9: 11,050,645 km (0.063 R)
• M10: 13,763,752 km (0.05 R)
• M11: 15,051,191 km (0.058 R)
• M12: 17,580,891 km (0.103 R)
• M13: 19,316,526 km (0.066 R)
• M14: 27,686,078 km (0.072 R)
• M15: 31,865,693 km (0.101 R)
• M16: 39,974,945 km (0.111 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 613

Radius: 7.8

Gravity: 10.08 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 8.07 AU - 13.13 AU

Year: 22640 Days

Day: 22.3 Hours

Environment

Temp: -222 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 79,640,789 km

• M1: 97,987 km (0.077 R)
• M2: 460,911 km (0.081 R)
• M3: 705,204 km (0.073 R)
• M4: 1,843,195 km (0.094 R)
• M5: 2,728,067 km (0.103 R)
• M6: 2,981,635 km (0.101 R)
• M7: 3,595,884 km (0.069 R)
• M8: 4,496,314 km (0.092 R)
• M9: 4,779,203 km (0.065 R)
• M10: 6,246,459 km (0.117 R)
• M11: 14,066,089 km (0.116 R)
• M12: 14,750,500 km (0.096 R)
• M13: 21,540,897 km (0.062 R)
• M14: 24,128,042 km (0.097 R)
• M15: 25,776,012 km (0.113 R)
• M16: 26,684,969 km (0.086 R)
• M17: 31,939,594 km (0.102 R)
• M18: 32,592,140 km (0.105 R)
• M19: 34,739,917 km (0.096 R)
• M20: 38,428,402 km (0.054 R)
• M21: 39,464,367 km (0.084 R)
• M22: 40,518,733 km (0.109 R)
• M23: 41,746,632 km (0.111 R)
• M24: 46,239,804 km (0.055 R)
• M25: 46,907,011 km (0.087 R)
• M26: 47,580,500 km (0.084 R)
• M27: 47,919,639 km (0.042 R)
• M28: 48,602,852 km (0.086 R)
• M29: 62,036,741 km (0.092 R)
• M30: 68,295,916 km (0.081 R)
• M31: 69,378,406 km (0.078 R)
• M32: 70,252,506 km (0.05 R)
• M33: 70,912,981 km (0.06 R)
• M34: 71,355,641 km (0.107 R)
• M35: 73,596,318 km (0.075 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 337 - 18,408 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit