🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.37 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 67.1

Radius: 10.9

Gravity: 0.56 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.68 AU - 0.8 AU

Year: 418 Days

Day: 7.7 Hours

Environment

Temp: -134 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 21,600,447 km

• M1: 135,685 km (0.095 R)
• M2: 336,446 km (0.086 R)
• M3: 406,757 km (0.088 R)
• M4: 537,954 km (0.095 R)
• M5: 607,517 km (0.068 R)
• M6: 771,626 km (0.081 R)
• M7: 842,236 km (0.094 R)
• M8: 941,120 km (0.111 R)
• M9: 1,019,958 km (0.116 R)
• M10: 1,117,795 km (0.076 R)
• M11: 1,236,127 km (0.038 R)
• M12: 1,317,359 km (0.048 R)
• M13: 1,397,693 km (0.106 R)
• M14: 1,491,940 km (0.1 R)
• M15: 1,626,428 km (0.083 R)
• M16: 1,722,769 km (0.113 R)
• M17: 1,854,266 km (0.117 R)
• M18: 2,269,101 km (0.055 R)
• M19: 2,421,242 km (0.045 R)
• M20: 2,513,394 km (0.098 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 855.4

Radius: 14.4

Gravity: 4.13 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.7 AU - 0.86 AU

Year: 452 Days

Day: 10.2 Hours

Environment

Temp: -149 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 21,600,447 km

• M1: 195,824 km (0.082 R)
• M2: 299,645 km (0.106 R)
• M3: 395,836 km (0.12 R)
• M4: 509,231 km (0.069 R)
• M5: 637,437 km (0.107 R)
• M6: 748,737 km (0.102 R)
• M7: 858,841 km (0.108 R)
• M8: 975,229 km (0.109 R)
• M9: 1,082,640 km (0.101 R)
• M10: 1,294,470 km (0.107 R)
• M11: 1,447,509 km (0.109 R)
• M12: 1,572,124 km (0.095 R)
• M13: 1,665,323 km (0.067 R)
• M14: 1,863,541 km (0.092 R)
• M15: 1,968,858 km (0.045 R)
• M16: 2,069,986 km (0.103 R)
• M17: 2,211,954 km (0.076 R)
• M18: 2,330,585 km (0.111 R)
• M19: 2,616,018 km (0.114 R)
• M20: 2,720,736 km (0.083 R)
• M21: 3,043,718 km (0.099 R)
• M22: 3,198,851 km (0.114 R)
• M23: 3,303,719 km (0.045 R)
• M24: 3,394,675 km (0.099 R)
• M25: 3,501,637 km (0.106 R)
• M26: 3,672,329 km (0.112 R)
• M27: 3,782,433 km (0.045 R)
• M28: 3,949,683 km (0.11 R)
• M29: 4,062,480 km (0.029 R)
• M30: 4,366,014 km (0.113 R)
• M31: 4,474,472 km (0.102 R)
• M32: 4,583,978 km (0.068 R)
• M33: 4,702,759 km (0.038 R)
• M34: 4,865,671 km (0.116 R)
• M35: 5,365,776 km (0.092 R)
• M36: 5,536,318 km (0.106 R)
• M37: 5,635,801 km (0.107 R)
• M38: 5,754,132 km (0.104 R)
• M39: 6,021,314 km (0.113 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 173.8

Radius: 12.1

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.94 AU - 1.44 AU

Year: 852 Days

Day: 14 Hours

Environment

Temp: -165 °C

Axial Tilt: 21.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 21,600,447 km

• M1: 164,258 km (0.086 R)
• M2: 249,679 km (0.077 R)
• M3: 350,807 km (0.041 R)
• M4: 460,013 km (0.098 R)
• M5: 562,338 km (0.111 R)
• M6: 717,023 km (0.103 R)
• M7: 815,009 km (0.116 R)
• M8: 931,247 km (0.034 R)
• M9: 1,016,667 km (0.117 R)
• M10: 1,176,737 km (0.085 R)
• M11: 1,275,172 km (0.065 R)
• M12: 1,355,955 km (0.052 R)
• M13: 1,469,949 km (0.09 R)
• M14: 1,560,455 km (0.074 R)
• M15: 1,641,986 km (0.107 R)
• M16: 1,860,848 km (0.066 R)
• M17: 2,000,423 km (0.074 R)
• M18: 2,198,191 km (0.112 R)
• M19: 2,371,276 km (0.115 R)
• M20: 2,497,686 km (0.099 R)
• M21: 2,744,074 km (0.106 R)
• M22: 2,843,706 km (0.119 R)
• M23: 2,944,385 km (0.087 R)
• M24: 3,177,459 km (0.046 R)
• M25: 3,402,304 km (0.092 R)
• M26: 3,502,236 km (0.107 R)
• M27: 3,661,557 km (0.109 R)
• M28: 3,778,842 km (0.093 R)
• M29: 3,912,433 km (0.098 R)
• M30: 4,548,673 km (0.058 R)
• M31: 4,722,805 km (0.037 R)
• M32: 4,842,782 km (0.095 R)
• M33: 5,126,869 km (0.117 R)
• M34: 5,299,953 km (0.089 R)
• M35: 5,433,095 km (0.112 R)
• M36: 5,558,907 km (0.065 R)
• M37: 5,643,430 km (0.056 R)
• M38: 5,796,469 km (0.078 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 731.9

Radius: 14.4

Gravity: 3.53 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 2.33 AU - 3.09 AU

Year: 2927 Days

Day: 14.8 Hours

Environment

Temp: -208 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 21,600,447 km

• M1: 179,817 km (0.04 R)
• M2: 279,449 km (0.097 R)
• M3: 433,086 km (0.081 R)
• M4: 663,766 km (0.101 R)
• M5: 918,381 km (0.119 R)
• M6: 1,080,695 km (0.102 R)
• M7: 1,171,651 km (0.104 R)
• M8: 1,301,202 km (0.101 R)
• M9: 1,486,255 km (0.079 R)
• M10: 1,720,525 km (0.111 R)
• M11: 1,814,921 km (0.026 R)
• M12: 2,066,395 km (0.113 R)
• M13: 2,167,374 km (0.099 R)
• M14: 2,329,538 km (0.095 R)
• M15: 2,541,967 km (0.075 R)
• M16: 2,953,660 km (0.05 R)
• M17: 3,217,850 km (0.055 R)
• M18: 3,507,172 km (0.115 R)
• M19: 3,805,022 km (0.112 R)
• M20: 3,912,284 km (0.092 R)
• M21: 4,074,896 km (0.05 R)
• M22: 4,388,454 km (0.101 R)
• M23: 4,501,101 km (0.103 R)
• M24: 5,117,893 km (0.112 R)
• M25: 5,456,732 km (0.119 R)
• M26: 5,823,396 km (0.086 R)
• M27: 6,971,560 km (0.066 R)
• M28: 7,191,768 km (0.043 R)
• M29: 7,302,770 km (0.084 R)
• M30: 7,594,186 km (0.064 R)
• M31: 8,304,477 km (0.095 R)
• M32: 8,421,014 km (0.115 R)
• M33: 9,228,244 km (0.077 R)
• M34: 9,397,589 km (0.082 R)
• M35: 9,519,062 km (0.09 R)
• M36: 9,763,804 km (0.094 R)
• M37: 10,284,554 km (0.107 R)
• M38: 10,661,990 km (0.09 R)
• M39: 11,743,283 km (0.111 R)
• M40: 12,005,977 km (0.038 R)
• M41: 12,270,466 km (0.074 R)
• M42: 13,375,396 km (0.06 R)
• M43: 13,485,051 km (0.108 R)
• M44: 13,594,856 km (0.051 R)
• M45: 13,870,715 km (0.075 R)
• M46: 14,064,893 km (0.068 R)
• M47: 14,231,993 km (0.075 R)
• M48: 14,484,066 km (0.115 R)
• M49: 15,306,256 km (0.093 R)
• M50: 15,449,570 km (0.109 R)
• M51: 15,911,080 km (0.114 R)
• M52: 16,114,383 km (0.057 R)
• M53: 16,435,720 km (0.096 R)
• M54: 16,611,946 km (0.12 R)
• M55: 16,906,953 km (0.081 R)
• M56: 17,412,444 km (0.101 R)
• M57: 17,742,307 km (0.107 R)
• M58: 17,832,515 km (0.082 R)
• M59: 18,256,027 km (0.098 R)
• M60: 18,836,017 km (0.041 R)
• M61: 19,051,139 km (0.096 R)
• M62: 20,045,367 km (0.028 R)
• M63: 20,548,913 km (0.075 R)
• M64: 20,865,612 km (0.096 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 483 - 12,913 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit