🌌 Stone's Star System Generator

Asteroid Belt

Center: 3.57 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 7.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 975.3

Radius: 8.7

Gravity: 12.89 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 7.11 AU - 7.17 AU

Year: 6833 Days

Day: 11.5 Hours

Environment

Temp: -161 °C

Axial Tilt: 9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 83,809,107 km

• M1: 108,159 km (0.099 R)
• M2: 760,107 km (0.114 R)
• M3: 1,104,930 km (0.104 R)
• M4: 1,437,336 km (0.092 R)
• M5: 2,006,706 km (0.047 R)
• M6: 2,379,803 km (0.108 R)
• M7: 2,798,677 km (0.078 R)
• M8: 3,356,677 km (0.107 R)
• M9: 3,686,840 km (0.096 R)
• M10: 4,143,263 km (0.071 R)
• M11: 5,355,305 km (0.073 R)
• M12: 6,285,055 km (0.117 R)
• M13: 7,754,406 km (0.075 R)
• M14: 8,249,425 km (0.111 R)
• M15: 9,302,444 km (0.073 R)
• M16: 9,813,920 km (0.102 R)
• M17: 10,295,176 km (0.089 R)
• M18: 11,673,271 km (0.056 R)
• M19: 13,112,702 km (0.057 R)
• M20: 15,617,419 km (0.037 R)
• M21: 21,232,426 km (0.098 R)
• M22: 21,874,949 km (0.056 R)
• M23: 23,030,443 km (0.115 R)
• M24: 24,663,004 km (0.099 R)
• M25: 25,552,663 km (0.119 R)
• M26: 26,096,601 km (0.08 R)
• M27: 26,555,716 km (0.054 R)
• M28: 27,870,083 km (0.066 R)
• M29: 31,968,018 km (0.105 R)
• M30: 37,371,792 km (0.066 R)

Planet 2 - Gas Giant

Semi-Major Axis: 10.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 462.6

Radius: 12.7

Gravity: 2.87 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 8.61 AU - 11.85 AU

Year: 11719 Days

Day: 9.8 Hours

Environment

Temp: -177 °C

Axial Tilt: 14.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 83,809,107 km

• M1: 158,723 km (0.071 R)
• M2: 589,416 km (0.085 R)
• M3: 1,085,183 km (0.117 R)
• M4: 1,670,260 km (0.076 R)
• M5: 2,816,479 km (0.06 R)
• M6: 3,298,783 km (0.114 R)
• M7: 4,099,430 km (0.116 R)
• M8: 4,722,057 km (0.08 R)
• M9: 6,937,751 km (0.074 R)
• M10: 7,493,657 km (0.115 R)
• M11: 8,122,117 km (0.075 R)
• M12: 8,694,927 km (0.092 R)
• M13: 9,628,867 km (0.09 R)
• M14: 12,086,311 km (0.071 R)
• M15: 12,892,793 km (0.073 R)
• M16: 13,551,323 km (0.094 R)
• M17: 16,831,705 km (0.107 R)
• M18: 19,189,368 km (0.037 R)
• M19: 22,693,548 km (0.112 R)
• M20: 24,099,768 km (0.07 R)
• M21: 28,465,932 km (0.061 R)
• M22: 39,974,047 km (0.052 R)
• M23: 41,374,732 km (0.116 R)
• M24: 43,470,000 km (0.113 R)
• M25: 45,910,839 km (0.071 R)
• M26: 46,465,398 km (0.103 R)

Planet 3 - Ice Giant

Semi-Major Axis: 14.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 461.9

Radius: 6.2

Gravity: 12.02 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 12.36 AU - 16.32 AU

Year: 19449 Days

Day: 16.6 Hours

Environment

Temp: -192 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 83,809,107 km

• M1: 77,193 km (0.11 R)
• M2: 376,388 km (0.077 R)
• M3: 648,956 km (0.111 R)
• M4: 852,409 km (0.102 R)
• M5: 1,528,591 km (0.106 R)
• M6: 3,129,139 km (0.064 R)
• M7: 3,363,708 km (0.108 R)
• M8: 3,987,382 km (0.099 R)
• M9: 5,649,414 km (0.106 R)
• M10: 5,919,588 km (0.059 R)
• M11: 6,654,113 km (0.096 R)
• M12: 7,266,268 km (0.089 R)
• M13: 8,856,792 km (0.089 R)
• M14: 9,221,961 km (0.109 R)
• M15: 10,434,900 km (0.072 R)
• M16: 11,139,506 km (0.094 R)
• M17: 16,826,320 km (0.045 R)
• M18: 17,548,578 km (0.047 R)
• M19: 18,713,048 km (0.115 R)
• M20: 19,928,082 km (0.06 R)
• M21: 21,472,979 km (0.103 R)
• M22: 22,131,808 km (0.089 R)
• M23: 24,902,062 km (0.095 R)
• M24: 25,734,125 km (0.111 R)
• M25: 27,016,777 km (0.097 R)
• M26: 31,962,931 km (0.03 R)
• M27: 32,945,191 km (0.107 R)
• M28: 39,265,252 km (0.089 R)
• M29: 39,685,174 km (0.026 R)
• M30: 53,718,501 km (0.076 R)
• M31: 57,410,576 km (0.101 R)
• M32: 58,495,759 km (0.102 R)
• M33: 59,043,437 km (0.072 R)
• M34: 60,893,664 km (0.093 R)
• M35: 65,295,282 km (0.087 R)

Planet 4 - Ice Giant

Semi-Major Axis: 18.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 469.6

Radius: 3.6

Gravity: 36.23 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 17.19 AU - 19.31 AU

Year: 27923 Days

Day: 16.2 Hours

Environment

Temp: -203 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 83,809,107 km

• M1: 45,328 km (0.034 R)
• M2: 189,541 km (0.057 R)
• M3: 441,912 km (0.066 R)
• M4: 900,729 km (0.075 R)
• M5: 2,374,866 km (0.08 R)
• M6: 2,638,009 km (0.075 R)
• M7: 2,841,312 km (0.118 R)
• M8: 3,424,894 km (0.111 R)
• M9: 4,568,869 km (0.119 R)
• M10: 6,075,020 km (0.041 R)
• M11: 7,131,630 km (0.067 R)
• M12: 7,476,004 km (0.106 R)
• M13: 7,779,987 km (0.106 R)
• M14: 9,078,796 km (0.082 R)
• M15: 9,779,362 km (0.094 R)
• M16: 10,896,858 km (0.065 R)
• M17: 12,586,118 km (0.039 R)
• M18: 13,381,679 km (0.112 R)
• M19: 17,073,904 km (0.115 R)
• M20: 17,335,850 km (0.11 R)
• M21: 22,626,528 km (0.103 R)
• M22: 23,583,506 km (0.071 R)
• M23: 28,652,929 km (0.076 R)
• M24: 30,534,571 km (0.096 R)
• M25: 31,049,786 km (0.078 R)
• M26: 32,630,587 km (0.08 R)
• M27: 33,576,943 km (0.095 R)
• M28: 33,713,675 km (0.083 R)
• M29: 34,402,574 km (0.06 R)
• M30: 36,815,288 km (0.115 R)
• M31: 38,285,985 km (0.098 R)
• M32: 40,564,659 km (0.031 R)
• M33: 48,287,201 km (0.112 R)
• M34: 49,869,797 km (0.081 R)
• M35: 52,767,956 km (0.07 R)
• M36: 56,933,509 km (0.045 R)
• M37: 58,106,356 km (0.109 R)
• M38: 70,734,212 km (0.034 R)
• M39: 76,022,347 km (0.114 R)
• M40: 76,257,963 km (0.088 R)
• M41: 82,062,361 km (0.119 R)

Kuiper Belt

Range: 30.6 - 45.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 408 - 17,904 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit