🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.98 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 987.7

Radius: 14.8

Gravity: 4.51 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 1.65 AU - 2.25 AU

Year: 1914 Days

Day: 10.9 Hours

Environment

Temp: -207 °C

Axial Tilt: 45.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 89,635,364 km

• M1: 188,793 km (0.04 R)
• M2: 1,085,781 km (0.12 R)
• M3: 1,752,689 km (0.07 R)
• M4: 2,265,510 km (0.099 R)
• M5: 3,480,694 km (0.103 R)
• M6: 4,406,106 km (0.12 R)
• M7: 4,916,534 km (0.118 R)
• M8: 6,185,872 km (0.084 R)
• M9: 7,194,760 km (0.077 R)
• M10: 7,724,037 km (0.079 R)
• M11: 8,216,364 km (0.113 R)
• M12: 9,230,189 km (0.085 R)
• M13: 9,820,651 km (0.07 R)
• M14: 10,584,947 km (0.067 R)
• M15: 11,946,736 km (0.12 R)
• M16: 12,439,661 km (0.108 R)
• M17: 16,531,462 km (0.08 R)
• M18: 17,300,096 km (0.095 R)

Planet 2 - Gas Giant

Semi-Major Axis: 3.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 97.7

Radius: 9.7

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 3.67 AU - 4.11 AU

Year: 5393 Days

Day: 12.3 Hours

Environment

Temp: -218 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 89,635,364 km

• M1: 254,466 km (0.034 R)
• M2: 768,035 km (0.089 R)
• M3: 1,651,860 km (0.107 R)
• M4: 2,967,124 km (0.11 R)
• M5: 4,459,064 km (0.083 R)
• M6: 6,016,228 km (0.096 R)
• M7: 6,502,271 km (0.113 R)
• M8: 7,153,621 km (0.103 R)
• M9: 7,524,175 km (0.102 R)
• M10: 8,028,170 km (0.085 R)
• M11: 9,269,533 km (0.033 R)
• M12: 11,733,111 km (0.026 R)
• M13: 12,330,156 km (0.059 R)
• M14: 13,413,095 km (0.098 R)
• M15: 14,558,117 km (0.102 R)
• M16: 15,958,802 km (0.11 R)
• M17: 16,543,580 km (0.103 R)

Planet 3 - Ice Giant

Semi-Major Axis: 6.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 640.9

Radius: 3.2

Gravity: 62.59 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 6.37 AU - 7.27 AU

Year: 12519 Days

Day: 16.6 Hours

Environment

Temp: -234 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 89,635,364 km

• M1: 39,943 km (0.08 R)
• M2: 443,258 km (0.078 R)
• M3: 543,788 km (0.113 R)
• M4: 746,045 km (0.076 R)
• M5: 952,789 km (0.08 R)
• M6: 1,063,940 km (0.05 R)
• M7: 1,234,332 km (0.115 R)
• M8: 1,339,649 km (0.109 R)
• M9: 1,724,564 km (0.09 R)
• M10: 2,494,993 km (0.052 R)
• M11: 3,025,767 km (0.08 R)
• M12: 5,302,048 km (0.087 R)
• M13: 6,325,148 km (0.112 R)
• M14: 6,560,315 km (0.096 R)
• M15: 7,559,629 km (0.116 R)
• M16: 7,914,176 km (0.085 R)
• M17: 8,561,037 km (0.07 R)
• M18: 9,647,716 km (0.083 R)
• M19: 10,170,710 km (0.097 R)
• M20: 12,210,178 km (0.068 R)
• M21: 12,759,651 km (0.088 R)
• M22: 14,039,162 km (0.118 R)
• M23: 15,053,286 km (0.095 R)
• M24: 17,226,045 km (0.118 R)
• M25: 18,150,710 km (0.102 R)
• M26: 18,386,925 km (0.056 R)
• M27: 20,520,789 km (0.092 R)
• M28: 25,566,874 km (0.104 R)
• M29: 26,062,941 km (0.063 R)
• M30: 35,259,620 km (0.082 R)
• M31: 41,182,648 km (0.112 R)
• M32: 41,318,333 km (0.11 R)
• M33: 46,548,873 km (0.066 R)
• M34: 47,735,035 km (0.109 R)
• M35: 49,245,824 km (0.106 R)
• M36: 49,551,752 km (0.108 R)
• M37: 51,728,999 km (0.089 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 356.3

Radius: 4.9

Gravity: 14.84 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 6.72 AU - 7.9 AU

Year: 13893 Days

Day: 17.6 Hours

Environment

Temp: -225 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 89,635,364 km

• M1: 61,335 km (0.114 R)
• M2: 246,388 km (0.103 R)
• M3: 473,926 km (0.107 R)
• M4: 748,737 km (0.105 R)
• M5: 1,304,045 km (0.119 R)
• M6: 2,241,874 km (0.028 R)
• M7: 2,608,987 km (0.115 R)
• M8: 3,082,913 km (0.103 R)
• M9: 3,561,776 km (0.059 R)
• M10: 3,845,563 km (0.093 R)
• M11: 7,735,407 km (0.106 R)
• M12: 9,805,841 km (0.1 R)
• M13: 10,056,567 km (0.104 R)
• M14: 11,651,729 km (0.085 R)
• M15: 12,509,224 km (0.066 R)
• M16: 12,983,300 km (0.068 R)
• M17: 13,408,008 km (0.089 R)
• M18: 14,607,334 km (0.095 R)
• M19: 15,133,021 km (0.102 R)
• M20: 15,400,502 km (0.044 R)
• M21: 15,603,357 km (0.073 R)
• M22: 16,928,794 km (0.051 R)
• M23: 20,854,691 km (0.104 R)
• M24: 22,460,026 km (0.107 R)
• M25: 24,880,370 km (0.091 R)
• M26: 27,967,472 km (0.071 R)
• M27: 30,021,151 km (0.085 R)
• M28: 33,739,406 km (0.113 R)
• M29: 37,386,752 km (0.088 R)
• M30: 38,617,194 km (0.111 R)
• M31: 39,368,325 km (0.063 R)
• M32: 41,549,163 km (0.032 R)
• M33: 43,270,287 km (0.084 R)
• M34: 44,216,493 km (0.075 R)
• M35: 46,290,219 km (0.111 R)
• M36: 47,137,541 km (0.117 R)

Planet 5 - Ice Giant

Semi-Major Axis: 9.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 914.8

Radius: 6.3

Gravity: 23.05 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 9.32 AU - 10.62 AU

Year: 22128 Days

Day: 20.8 Hours

Environment

Temp: -244 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 89,635,364 km

• M1: 78,838 km (0.105 R)
• M2: 279,748 km (0.115 R)
• M3: 558,299 km (0.114 R)
• M4: 993,479 km (0.075 R)
• M5: 1,196,633 km (0.068 R)
• M6: 1,477,728 km (0.072 R)
• M7: 2,002,517 km (0.091 R)
• M8: 3,536,494 km (0.101 R)
• M9: 4,051,260 km (0.083 R)
• M10: 4,651,596 km (0.068 R)
• M11: 5,189,101 km (0.069 R)
• M12: 7,759,342 km (0.053 R)
• M13: 8,682,212 km (0.049 R)
• M14: 14,024,202 km (0.077 R)
• M15: 15,388,535 km (0.088 R)
• M16: 15,975,108 km (0.094 R)
• M17: 18,471,447 km (0.032 R)
• M18: 21,216,419 km (0.109 R)
• M19: 24,900,715 km (0.09 R)
• M20: 25,825,679 km (0.099 R)
• M21: 26,534,174 km (0.107 R)
• M22: 29,370,849 km (0.102 R)
• M23: 30,664,871 km (0.069 R)
• M24: 31,325,944 km (0.079 R)
• M25: 34,065,530 km (0.031 R)
• M26: 43,898,897 km (0.095 R)
• M27: 45,077,130 km (0.071 R)
• M28: 52,592,478 km (0.096 R)
• M29: 53,159,155 km (0.082 R)
• M30: 56,843,152 km (0.117 R)
• M31: 57,041,668 km (0.045 R)
• M32: 62,155,223 km (0.087 R)
• M33: 76,378,390 km (0.048 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 340 - 18,677 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit