🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 206.9

Radius: 9.4

Gravity: 2.34 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.44 AU - 0.6 AU

Year: 259 Days

Day: 13.2 Hours

Environment

Temp: -134 °C

Axial Tilt: 104.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 19,925,359 km

• M1: 135,386 km (0.062 R)
• M2: 237,561 km (0.1 R)
• M3: 312,660 km (0.102 R)
• M4: 470,336 km (0.084 R)
• M5: 560,094 km (0.1 R)
• M6: 637,586 km (0.061 R)
• M7: 704,307 km (0.076 R)
• M8: 783,893 km (0.104 R)
• M9: 853,605 km (0.114 R)
• M10: 917,633 km (0.108 R)
• M11: 980,464 km (0.03 R)
• M12: 1,042,099 km (0.114 R)
• M13: 1,122,433 km (0.065 R)
• M14: 1,305,241 km (0.11 R)
• M15: 1,364,183 km (0.06 R)
• M16: 1,456,036 km (0.027 R)
• M17: 1,517,371 km (0.116 R)
• M18: 1,586,186 km (0.097 R)
• M19: 1,659,489 km (0.102 R)
• M20: 1,799,214 km (0.095 R)
• M21: 1,858,305 km (0.096 R)
• M22: 1,928,616 km (0.051 R)
• M23: 2,057,719 km (0.089 R)
• M24: 2,215,694 km (0.093 R)
• M25: 2,301,862 km (0.117 R)
• M26: 2,377,709 km (0.078 R)
• M27: 2,477,640 km (0.072 R)
• M28: 2,555,431 km (0.067 R)
• M29: 2,614,372 km (0.097 R)
• M30: 2,709,517 km (0.1 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 74.7

Radius: 11.3

Gravity: 0.59 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 0.75 AU - 0.87 AU

Year: 503 Days

Day: 7.1 Hours

Environment

Temp: -161 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 19,925,359 km

• M1: 142,268 km (0.087 R)
• M2: 215,720 km (0.065 R)
• M3: 298,298 km (0.09 R)
• M4: 409,150 km (0.101 R)
• M5: 480,060 km (0.074 R)
• M6: 618,138 km (0.073 R)
• M7: 710,739 km (0.066 R)
• M8: 855,401 km (0.049 R)
• M9: 948,899 km (0.101 R)
• M10: 1,043,296 km (0.074 R)
• M11: 1,141,133 km (0.117 R)
• M12: 1,216,530 km (0.071 R)
• M13: 1,293,872 km (0.115 R)
• M14: 1,386,323 km (0.116 R)
• M15: 1,553,723 km (0.079 R)
• M16: 1,731,595 km (0.099 R)
• M17: 1,804,599 km (0.047 R)
• M18: 1,890,019 km (0.065 R)
• M19: 1,992,045 km (0.099 R)
• M20: 2,134,911 km (0.041 R)
• M21: 2,241,425 km (0.062 R)
• M22: 2,464,027 km (0.095 R)
• M23: 2,592,830 km (0.09 R)
• M24: 2,664,338 km (0.118 R)
• M25: 2,749,459 km (0.069 R)
• M26: 2,822,463 km (0.078 R)
• M27: 2,939,897 km (0.084 R)
• M28: 3,094,582 km (0.086 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 395.5

Radius: 10.5

Gravity: 3.59 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 1.28 AU - 1.38 AU

Year: 1059 Days

Day: 6.9 Hours

Environment

Temp: -180 °C

Axial Tilt: 0.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 19,925,359 km

• M1: 133,740 km (0.094 R)
• M2: 211,831 km (0.1 R)
• M3: 356,492 km (0.093 R)
• M4: 438,621 km (0.116 R)
• M5: 510,278 km (0.063 R)
• M6: 626,665 km (0.075 R)
• M7: 736,620 km (0.096 R)
• M8: 808,427 km (0.119 R)
• M9: 1,026,541 km (0.09 R)
• M10: 1,101,489 km (0.117 R)
• M11: 1,197,980 km (0.079 R)
• M12: 1,297,462 km (0.077 R)
• M13: 1,455,737 km (0.1 R)
• M14: 1,548,039 km (0.094 R)
• M15: 1,723,966 km (0.093 R)
• M16: 1,852,620 km (0.111 R)
• M17: 2,095,567 km (0.105 R)
• M18: 2,208,663 km (0.109 R)
• M19: 2,282,564 km (0.106 R)
• M20: 2,441,288 km (0.103 R)
• M21: 2,725,823 km (0.031 R)
• M22: 2,921,646 km (0.082 R)
• M23: 2,993,902 km (0.107 R)
• M24: 3,103,557 km (0.088 R)
• M25: 3,298,783 km (0.101 R)
• M26: 3,393,179 km (0.101 R)
• M27: 3,507,621 km (0.088 R)
• M28: 3,594,238 km (0.053 R)
• M29: 3,662,305 km (0.112 R)
• M30: 3,998,452 km (0.12 R)
• M31: 4,119,477 km (0.116 R)
• M32: 4,201,007 km (0.066 R)
• M33: 4,427,648 km (0.039 R)
• M34: 4,626,613 km (0.064 R)
• M35: 4,721,907 km (0.095 R)
• M36: 5,011,977 km (0.093 R)
• M37: 5,087,973 km (0.035 R)
• M38: 5,230,390 km (0.047 R)
• M39: 5,485,754 km (0.097 R)
• M40: 5,733,638 km (0.097 R)
• M41: 5,882,039 km (0.087 R)
• M42: 6,194,100 km (0.118 R)
• M43: 6,405,182 km (0.081 R)
• M44: 6,535,333 km (0.077 R)
• M45: 6,606,691 km (0.047 R)
• M46: 6,678,348 km (0.072 R)
• M47: 6,822,560 km (0.065 R)
• M48: 6,931,169 km (0.057 R)
• M49: 7,040,525 km (0.087 R)
• M50: 7,138,212 km (0.091 R)
• M51: 7,446,384 km (0.103 R)
• M52: 7,595,832 km (0.111 R)
• M53: 7,948,434 km (0.118 R)
• M54: 8,024,729 km (0.095 R)
• M55: 8,371,048 km (0.09 R)
• M56: 8,526,480 km (0.079 R)
• M57: 8,617,585 km (0.061 R)
• M58: 8,761,498 km (0.101 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 397.7

Radius: 12.6

Gravity: 2.51 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 1.32 AU - 1.42 AU

Year: 1107 Days

Day: 5.7 Hours

Environment

Temp: -187 °C

Axial Tilt: 49.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 19,925,359 km

• M1: 184,305 km (0.104 R)
• M2: 276,756 km (0.107 R)
• M3: 401,371 km (0.049 R)
• M4: 538,104 km (0.097 R)
• M5: 621,280 km (0.103 R)
• M6: 742,155 km (0.103 R)
• M7: 837,150 km (0.09 R)
• M8: 930,948 km (0.115 R)
• M9: 1,047,484 km (0.12 R)
• M10: 1,262,307 km (0.082 R)
• M11: 1,351,168 km (0.103 R)
• M12: 1,435,092 km (0.088 R)
• M13: 1,535,473 km (0.118 R)
• M14: 1,615,956 km (0.068 R)
• M15: 1,743,563 km (0.109 R)
• M16: 1,961,078 km (0.085 R)
• M17: 2,130,274 km (0.056 R)
• M18: 2,329,837 km (0.101 R)
• M19: 2,432,013 km (0.105 R)
• M20: 2,614,372 km (0.1 R)
• M21: 2,738,539 km (0.076 R)
• M22: 2,837,572 km (0.106 R)
• M23: 2,919,552 km (0.115 R)
• M24: 3,067,205 km (0.105 R)
• M25: 3,160,704 km (0.079 R)
• M26: 3,274,398 km (0.111 R)
• M27: 3,702,697 km (0.079 R)
• M28: 3,792,456 km (0.108 R)
• M29: 3,872,939 km (0.07 R)
• M30: 4,169,741 km (0.103 R)
• M31: 4,473,874 km (0.065 R)
• M32: 4,569,766 km (0.076 R)
• M33: 4,720,262 km (0.043 R)
• M34: 4,807,178 km (0.111 R)
• M35: 4,916,384 km (0.086 R)
• M36: 5,623,683 km (0.073 R)
• M37: 5,739,023 km (0.082 R)
• M38: 5,924,973 km (0.065 R)
• M39: 6,018,771 km (0.083 R)
• M40: 6,160,440 km (0.101 R)
• M41: 6,267,403 km (0.096 R)
• M42: 6,447,070 km (0.077 R)
• M43: 6,592,030 km (0.073 R)
• M44: 6,860,708 km (0.087 R)
• M45: 7,021,077 km (0.076 R)
• M46: 7,182,792 km (0.117 R)
• M47: 7,270,457 km (0.109 R)
• M48: 7,649,837 km (0.076 R)
• M49: 8,362,371 km (0.101 R)
• M50: 8,441,509 km (0.079 R)
• M51: 8,760,152 km (0.061 R)
• M52: 8,961,212 km (0.105 R)
• M53: 9,177,530 km (0.03 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 485.9

Radius: 9.6

Gravity: 5.27 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 2.69 AU - 2.85 AU

Year: 3182 Days

Day: 7.8 Hours

Environment

Temp: -204 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 19,925,359 km

• M1: 159,471 km (0.063 R)
• M2: 232,774 km (0.114 R)
• M3: 360,980 km (0.077 R)
• M4: 432,637 km (0.118 R)
• M5: 534,364 km (0.092 R)
• M6: 601,533 km (0.098 R)
• M7: 717,771 km (0.108 R)
• M8: 812,616 km (0.097 R)
• M9: 1,047,783 km (0.097 R)
• M10: 1,224,309 km (0.045 R)
• M11: 1,363,285 km (0.091 R)
• M12: 1,495,380 km (0.101 R)
• M13: 1,619,397 km (0.099 R)
• M14: 1,798,765 km (0.081 R)
• M15: 1,877,603 km (0.05 R)
• M16: 1,957,787 km (0.104 R)
• M17: 2,052,632 km (0.078 R)
• M18: 2,346,891 km (0.038 R)
• M19: 2,477,191 km (0.115 R)
• M20: 2,654,764 km (0.076 R)
• M21: 2,730,012 km (0.118 R)
• M22: 2,836,525 km (0.085 R)
• M23: 3,085,306 km (0.11 R)
• M24: 3,357,575 km (0.113 R)
• M25: 3,455,561 km (0.066 R)
• M26: 3,587,656 km (0.038 R)
• M27: 3,721,397 km (0.089 R)
• M28: 3,856,932 km (0.094 R)
• M29: 4,011,317 km (0.119 R)
• M30: 4,080,731 km (0.093 R)
• M31: 4,290,916 km (0.104 R)
• M32: 4,667,603 km (0.059 R)
• M33: 4,758,858 km (0.058 R)
• M34: 4,998,962 km (0.117 R)
• M35: 5,111,161 km (0.115 R)
• M36: 5,471,991 km (0.09 R)
• M37: 5,743,062 km (0.101 R)
• M38: 5,821,302 km (0.082 R)
• M39: 5,899,990 km (0.1 R)
• M40: 6,238,231 km (0.113 R)
• M41: 6,603,250 km (0.103 R)
• M42: 6,788,452 km (0.09 R)
• M43: 6,892,124 km (0.094 R)
• M44: 7,037,981 km (0.098 R)
• M45: 7,460,595 km (0.086 R)
• M46: 7,891,587 km (0.114 R)
• M47: 8,352,797 km (0.087 R)
• M48: 8,777,655 km (0.116 R)
• M49: 8,868,012 km (0.07 R)
• M50: 9,026,885 km (0.094 R)
• M51: 9,117,990 km (0.112 R)
• M52: 9,209,544 km (0.102 R)
• M53: 10,046,843 km (0.078 R)
• M54: 10,260,020 km (0.102 R)
• M55: 10,666,777 km (0.091 R)
• M56: 10,739,033 km (0.105 R)
• M57: 11,993,411 km (0.102 R)
• M58: 12,093,791 km (0.063 R)
• M59: 12,676,176 km (0.103 R)
• M60: 12,880,975 km (0.101 R)
• M61: 13,319,596 km (0.112 R)
• M62: 14,052,925 km (0.052 R)
• M63: 15,312,988 km (0.102 R)
• M64: 15,449,271 km (0.105 R)
• M65: 15,558,478 km (0.107 R)
• M66: 16,748,978 km (0.101 R)
• M67: 17,001,798 km (0.108 R)
• M68: 17,796,611 km (0.091 R)
• M69: 17,939,926 km (0.026 R)
• M70: 18,487,604 km (0.108 R)
• M71: 19,363,649 km (0.054 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 215 - 14,567 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit