🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.39 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 181.8

Radius: 12.2

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.61 AU - 0.93 AU

Year: 436 Days

Day: 10 Hours

Environment

Temp: -141 °C

Axial Tilt: 18.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 28,795,108 km

• M1: 154,385 km (0.102 R)
• M2: 267,631 km (0.06 R)
• M3: 345,870 km (0.109 R)
• M4: 494,421 km (0.116 R)
• M5: 604,375 km (0.116 R)
• M6: 686,205 km (0.107 R)
• M7: 894,595 km (0.082 R)
• M8: 1,003,652 km (0.059 R)
• M9: 1,096,552 km (0.047 R)
• M10: 1,203,365 km (0.072 R)
• M11: 1,314,068 km (0.047 R)
• M12: 1,463,366 km (0.101 R)
• M13: 1,558,062 km (0.092 R)
• M14: 1,655,151 km (0.111 R)
• M15: 1,745,807 km (0.062 R)
• M16: 1,851,124 km (0.064 R)
• M17: 1,950,008 km (0.11 R)
• M18: 2,037,373 km (0.085 R)
• M19: 2,144,037 km (0.115 R)
• M20: 2,289,446 km (0.044 R)
• M21: 2,575,627 km (0.051 R)
• M22: 2,701,289 km (0.059 R)
• M23: 2,804,212 km (0.059 R)
• M24: 2,928,528 km (0.041 R)
• M25: 3,136,619 km (0.072 R)
• M26: 3,239,841 km (0.053 R)
• M27: 3,365,354 km (0.116 R)
• M28: 3,471,269 km (0.114 R)
• M29: 3,562,075 km (0.086 R)
• M30: 3,697,162 km (0.049 R)
• M31: 3,806,368 km (0.104 R)

Planet 2 - Gas Giant

Semi-Major Axis: 3.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 187

Radius: 12.6

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 3.03 AU - 3.45 AU

Year: 3766 Days

Day: 8.9 Hours

Environment

Temp: -213 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 28,795,108 km

• M1: 202,107 km (0.111 R)
• M2: 330,910 km (0.114 R)
• M3: 428,897 km (0.107 R)
• M4: 540,647 km (0.075 R)
• M5: 626,815 km (0.118 R)
• M6: 857,794 km (0.066 R)
• M7: 944,411 km (0.073 R)
• M8: 1,146,069 km (0.096 R)
• M9: 1,383,032 km (0.116 R)
• M10: 1,476,082 km (0.086 R)
• M11: 2,163,933 km (0.111 R)
• M12: 2,372,173 km (0.103 R)
• M13: 2,612,727 km (0.103 R)
• M14: 2,874,822 km (0.071 R)
• M15: 2,982,084 km (0.029 R)
• M16: 3,410,682 km (0.085 R)
• M17: 3,495,953 km (0.111 R)
• M18: 3,581,971 km (0.045 R)
• M19: 3,712,271 km (0.054 R)
• M20: 3,947,888 km (0.111 R)
• M21: 4,052,606 km (0.096 R)
• M22: 4,716,222 km (0.081 R)
• M23: 5,004,049 km (0.085 R)
• M24: 5,297,859 km (0.093 R)
• M25: 5,496,824 km (0.108 R)
• M26: 5,664,523 km (0.109 R)
• M27: 5,765,951 km (0.117 R)
• M28: 5,885,180 km (0.081 R)
• M29: 5,987,954 km (0.117 R)
• M30: 6,212,800 km (0.099 R)
• M31: 6,493,445 km (0.095 R)
• M32: 6,581,858 km (0.114 R)
• M33: 6,742,376 km (0.117 R)
• M34: 6,940,144 km (0.114 R)
• M35: 7,231,411 km (0.108 R)
• M36: 7,378,466 km (0.026 R)
• M37: 7,694,417 km (0.066 R)
• M38: 8,072,002 km (0.111 R)
• M39: 8,282,187 km (0.086 R)
• M40: 8,416,975 km (0.1 R)
• M41: 8,513,615 km (0.078 R)
• M42: 9,420,477 km (0.053 R)
• M43: 9,987,603 km (0.108 R)
• M44: 10,254,635 km (0.09 R)
• M45: 10,482,472 km (0.067 R)
• M46: 10,628,330 km (0.111 R)
• M47: 11,261,129 km (0.03 R)
• M48: 11,346,550 km (0.027 R)
• M49: 11,431,970 km (0.112 R)
• M50: 11,711,419 km (0.116 R)
• M51: 11,862,962 km (0.072 R)
• M52: 12,453,125 km (0.042 R)
• M53: 12,651,941 km (0.063 R)
• M54: 12,762,793 km (0.107 R)
• M55: 12,940,964 km (0.109 R)
• M56: 13,277,409 km (0.04 R)
• M57: 13,593,809 km (0.093 R)
• M58: 13,707,503 km (0.098 R)
• M59: 14,511,891 km (0.077 R)
• M60: 14,814,677 km (0.059 R)
• M61: 14,931,663 km (0.107 R)
• M62: 15,260,778 km (0.035 R)
• M63: 15,355,324 km (0.091 R)
• M64: 15,592,436 km (0.101 R)
• M65: 15,806,810 km (0.097 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 381.5

Radius: 13.8

Gravity: 2 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 3.74 AU - 5.24 AU

Year: 6143 Days

Day: 10.1 Hours

Environment

Temp: -224 °C

Axial Tilt: 3.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 28,795,108 km

• M1: 172,486 km (0.091 R)
• M2: 264,040 km (0.101 R)
• M3: 557,102 km (0.085 R)
• M4: 662,868 km (0.102 R)
• M5: 836,701 km (0.113 R)
• M6: 1,027,438 km (0.113 R)
• M7: 1,349,223 km (0.069 R)
• M8: 1,623,735 km (0.092 R)
• M9: 1,735,634 km (0.082 R)
• M10: 1,850,226 km (0.11 R)
• M11: 2,281,068 km (0.037 R)
• M12: 2,517,583 km (0.103 R)
• M13: 2,629,631 km (0.09 R)
• M14: 2,995,548 km (0.076 R)
• M15: 3,094,731 km (0.099 R)
• M16: 3,733,813 km (0.092 R)
• M17: 4,123,665 km (0.065 R)
• M18: 4,346,117 km (0.101 R)
• M19: 4,664,312 km (0.038 R)
• M20: 4,826,177 km (0.06 R)
• M21: 5,155,891 km (0.115 R)
• M22: 5,275,419 km (0.068 R)
• M23: 5,837,159 km (0.097 R)
• M24: 6,188,565 km (0.109 R)
• M25: 6,991,307 km (0.105 R)
• M26: 7,177,257 km (0.073 R)
• M27: 7,364,703 km (0.059 R)
• M28: 7,799,584 km (0.105 R)
• M29: 8,552,211 km (0.046 R)
• M30: 8,665,756 km (0.026 R)
• M31: 8,980,510 km (0.114 R)
• M32: 9,709,949 km (0.118 R)
• M33: 10,036,820 km (0.107 R)
• M34: 10,126,729 km (0.041 R)
• M35: 10,246,856 km (0.078 R)
• M36: 11,287,608 km (0.087 R)
• M37: 11,600,118 km (0.096 R)
• M38: 12,010,764 km (0.05 R)
• M39: 12,265,829 km (0.111 R)
• M40: 13,767,043 km (0.1 R)
• M41: 13,900,335 km (0.092 R)
• M42: 14,269,094 km (0.099 R)
• M43: 14,573,226 km (0.12 R)
• M44: 14,811,236 km (0.093 R)
• M45: 15,463,932 km (0.083 R)
• M46: 15,706,729 km (0.085 R)
• M47: 16,761,693 km (0.033 R)
• M48: 17,011,223 km (0.048 R)
• M49: 17,226,045 km (0.113 R)
• M50: 17,369,659 km (0.11 R)
• M51: 17,803,194 km (0.114 R)
• M52: 18,828,837 km (0.073 R)
• M53: 19,236,940 km (0.113 R)
• M54: 19,460,738 km (0.095 R)
• M55: 20,099,671 km (0.117 R)
• M56: 20,593,044 km (0.081 R)
• M57: 20,975,267 km (0.094 R)
• M58: 21,090,308 km (0.053 R)
• M59: 21,359,734 km (0.037 R)
• M60: 21,514,268 km (0.076 R)
• M61: 23,396,658 km (0.096 R)
• M62: 24,721,347 km (0.105 R)
• M63: 25,372,397 km (0.114 R)
• M64: 26,442,321 km (0.115 R)
• M65: 26,941,081 km (0.104 R)
• M66: 27,149,919 km (0.075 R)
• M67: 28,498,694 km (0.104 R)

Planet 4 - Ice Giant

Semi-Major Axis: 8.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 611.3

Radius: 5.1

Gravity: 23.5 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 6.77 AU - 9.67 AU

Year: 15217 Days

Day: 17.5 Hours

Environment

Temp: -223 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 28,795,108 km

• M1: 68,815 km (0.094 R)
• M2: 143,614 km (0.12 R)
• M3: 665,112 km (0.104 R)
• M4: 893,398 km (0.096 R)
• M5: 1,266,346 km (0.049 R)
• M6: 1,392,008 km (0.115 R)
• M7: 1,877,453 km (0.096 R)
• M8: 1,934,450 km (0.097 R)
• M9: 2,168,272 km (0.085 R)
• M10: 2,567,099 km (0.095 R)
• M11: 2,856,422 km (0.12 R)
• M12: 3,021,578 km (0.086 R)
• M13: 3,326,907 km (0.092 R)
• M14: 3,930,235 km (0.1 R)
• M15: 4,040,190 km (0.096 R)
• M16: 4,759,905 km (0.105 R)
• M17: 5,234,579 km (0.093 R)
• M18: 7,234,254 km (0.07 R)
• M19: 7,279,133 km (0.056 R)
• M20: 7,414,220 km (0.117 R)
• M21: 7,824,717 km (0.092 R)
• M22: 8,906,758 km (0.068 R)
• M23: 9,294,067 km (0.095 R)
• M24: 9,342,836 km (0.1 R)
• M25: 9,538,809 km (0.083 R)
• M26: 10,185,371 km (0.118 R)
• M27: 10,590,183 km (0.101 R)
• M28: 10,692,209 km (0.1 R)
• M29: 10,794,534 km (0.093 R)
• M30: 10,948,769 km (0.028 R)
• M31: 11,259,185 km (0.093 R)
• M32: 11,836,034 km (0.049 R)
• M33: 12,530,018 km (0.113 R)
• M34: 12,746,187 km (0.03 R)
• M35: 14,746,610 km (0.091 R)
• M36: 14,860,454 km (0.095 R)
• M37: 16,192,025 km (0.074 R)
• M38: 17,021,096 km (0.116 R)
• M39: 17,380,580 km (0.04 R)
• M40: 17,440,718 km (0.109 R)
• M41: 17,863,931 km (0.109 R)
• M42: 18,168,213 km (0.099 R)
• M43: 18,351,470 km (0.084 R)
• M44: 19,402,245 km (0.09 R)
• M45: 19,589,692 km (0.059 R)
• M46: 20,092,640 km (0.11 R)
• M47: 21,046,775 km (0.054 R)
• M48: 22,472,742 km (0.12 R)
• M49: 23,529,202 km (0.105 R)
• M50: 24,466,881 km (0.037 R)
• M51: 24,737,055 km (0.093 R)
• M52: 24,804,673 km (0.07 R)
• M53: 25,553,411 km (0.042 R)
• M54: 25,690,293 km (0.059 R)
• M55: 26,655,648 km (0.112 R)
• M56: 26,864,038 km (0.109 R)
• M57: 27,212,451 km (0.088 R)
• M58: 28,196,207 km (0.08 R)
• M59: 28,550,454 km (0.079 R)
• M60: 30,053,913 km (0.05 R)
• M61: 30,488,196 km (0.113 R)
• M62: 31,730,008 km (0.09 R)
• M63: 34,111,755 km (0.07 R)
• M64: 34,791,977 km (0.085 R)
• M65: 35,705,870 km (0.087 R)
• M66: 37,790,816 km (0.108 R)
• M67: 37,868,756 km (0.109 R)
• M68: 39,439,534 km (0.076 R)
• M69: 41,513,110 km (0.077 R)
• M70: 42,400,973 km (0.099 R)
• M71: 42,725,451 km (0.055 R)
• M72: 44,771,651 km (0.115 R)
• M73: 44,936,807 km (0.044 R)
• M74: 46,598,690 km (0.105 R)
• M75: 47,017,264 km (0.114 R)
• M76: 53,269,109 km (0.099 R)
• M77: 53,356,624 km (0.094 R)
• M78: 53,531,653 km (0.084 R)
• M79: 54,145,603 km (0.097 R)
• M80: 55,824,091 km (0.089 R)
• M81: 56,090,674 km (0.085 R)
• M82: 56,982,427 km (0.115 R)
• M83: 58,960,560 km (0.11 R)
• M84: 59,957,929 km (0.096 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 56.2

Radius: 5

Gravity: 2.25 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 7.43 AU - 9.75 AU

Year: 16256 Days

Day: 23.3 Hours

Environment

Temp: -225 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 28,795,108 km

• M1: 292,015 km (0.1 R)
• M2: 373,845 km (0.064 R)
• M3: 538,403 km (0.113 R)
• M4: 1,316,760 km (0.037 R)
• M5: 1,362,537 km (0.11 R)
• M6: 2,404,337 km (0.104 R)
• M7: 3,006,917 km (0.113 R)
• M8: 3,849,452 km (0.103 R)
• M9: 5,633,407 km (0.071 R)
• M10: 5,910,013 km (0.1 R)
• M11: 6,476,541 km (0.046 R)
• M12: 6,555,079 km (0.047 R)
• M13: 6,926,082 km (0.096 R)
• M14: 7,249,513 km (0.072 R)
• M15: 7,358,420 km (0.097 R)
• M16: 7,605,406 km (0.114 R)
• M17: 8,107,606 km (0.1 R)
• M18: 8,620,428 km (0.084 R)
• M19: 9,085,079 km (0.115 R)
• M20: 9,647,267 km (0.109 R)
• M21: 9,707,107 km (0.085 R)
• M22: 10,434,900 km (0.026 R)
• M23: 11,718,151 km (0.089 R)
• M24: 12,590,157 km (0.029 R)
• M25: 12,721,205 km (0.107 R)
• M26: 13,149,802 km (0.106 R)
• M27: 15,050,144 km (0.11 R)
• M28: 15,608,593 km (0.114 R)
• M29: 16,602,372 km (0.075 R)
• M30: 16,853,846 km (0.099 R)
• M31: 17,762,802 km (0.077 R)
• M32: 18,538,467 km (0.084 R)
• M33: 19,061,761 km (0.083 R)
• M34: 19,174,408 km (0.094 R)
• M35: 19,513,995 km (0.088 R)
• M36: 21,280,596 km (0.081 R)
• M37: 23,177,647 km (0.074 R)
• M38: 23,378,407 km (0.083 R)
• M39: 26,123,079 km (0.089 R)
• M40: 26,499,468 km (0.099 R)
• M41: 26,625,279 km (0.061 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: 534 - 17,584 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit