🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.28 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 203.6

Radius: 12.3

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.48 AU - 0.62 AU

Year: 282 Days

Day: 13.9 Hours

Environment

Temp: -153 °C

Axial Tilt: 20 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 87,596,596 km

• M1: 153,637 km (0.092 R)
• M2: 231,278 km (0.097 R)
• M3: 308,022 km (0.095 R)
• M4: 385,514 km (0.037 R)
• M5: 506,090 km (0.109 R)
• M6: 605,123 km (0.11 R)
• M7: 790,026 km (0.117 R)
• M8: 887,265 km (0.119 R)
• M9: 983,606 km (0.119 R)
• M10: 1,121,834 km (0.094 R)
• M11: 1,202,767 km (0.116 R)
• M12: 1,279,511 km (0.113 R)
• M13: 1,364,333 km (0.099 R)
• M14: 1,464,264 km (0.108 R)
• M15: 1,566,888 km (0.04 R)
• M16: 1,644,679 km (0.054 R)
• M17: 1,783,207 km (0.12 R)
• M18: 1,860,998 km (0.113 R)
• M19: 1,947,465 km (0.095 R)
• M20: 2,064,750 km (0.115 R)
• M21: 2,233,795 km (0.04 R)
• M22: 2,376,512 km (0.084 R)
• M23: 2,626,340 km (0.069 R)
• M24: 2,756,640 km (0.095 R)
• M25: 2,876,767 km (0.088 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 152.2

Radius: 12.9

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 0.68 AU - 0.86 AU

Year: 466 Days

Day: 13.3 Hours

Environment

Temp: -155 °C

Axial Tilt: 23.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 87,596,596 km

• M1: 167,101 km (0.106 R)
• M2: 260,899 km (0.099 R)
• M3: 390,899 km (0.073 R)
• M4: 497,114 km (0.047 R)
• M5: 586,424 km (0.099 R)
• M6: 691,142 km (0.088 R)
• M7: 775,964 km (0.093 R)
• M8: 871,258 km (0.1 R)
• M9: 957,875 km (0.045 R)
• M10: 1,133,653 km (0.066 R)
• M11: 1,254,827 km (0.096 R)
• M12: 1,460,524 km (0.063 R)
• M13: 1,673,551 km (0.049 R)
• M14: 1,763,460 km (0.119 R)
• M15: 1,846,636 km (0.094 R)
• M16: 1,986,959 km (0.1 R)
• M17: 2,073,875 km (0.056 R)
• M18: 2,184,279 km (0.045 R)
• M19: 2,305,752 km (0.113 R)
• M20: 2,388,031 km (0.113 R)
• M21: 2,476,144 km (0.084 R)
• M22: 2,560,517 km (0.088 R)
• M23: 2,741,979 km (0.033 R)
• M24: 2,829,494 km (0.032 R)
• M25: 2,982,533 km (0.058 R)
• M26: 3,184,041 km (0.087 R)
• M27: 3,333,041 km (0.062 R)
• M28: 3,510,763 km (0.101 R)
• M29: 3,595,435 km (0.112 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 339.5

Radius: 14.6

Gravity: 1.59 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 1.67 AU - 1.83 AU

Year: 1598 Days

Day: 12 Hours

Environment

Temp: -199 °C

Axial Tilt: 23 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 87,596,596 km

• M1: 195,973 km (0.1 R)
• M2: 297,101 km (0.039 R)
• M3: 411,843 km (0.105 R)
• M4: 503,397 km (0.107 R)
• M5: 708,496 km (0.062 R)
• M6: 807,230 km (0.071 R)
• M7: 898,036 km (0.11 R)
• M8: 1,041,800 km (0.116 R)
• M9: 1,171,800 km (0.12 R)
• M10: 1,370,017 km (0.113 R)
• M11: 1,514,080 km (0.119 R)
• M12: 1,757,625 km (0.059 R)
• M13: 1,888,823 km (0.047 R)
• M14: 1,996,234 km (0.061 R)
• M15: 2,115,015 km (0.071 R)
• M16: 2,388,928 km (0.118 R)
• M17: 2,565,005 km (0.113 R)
• M18: 2,725,224 km (0.079 R)
• M19: 2,827,101 km (0.099 R)
• M20: 2,961,439 km (0.112 R)
• M21: 3,172,522 km (0.087 R)
• M22: 3,399,761 km (0.076 R)
• M23: 3,699,705 km (0.114 R)
• M24: 3,813,100 km (0.088 R)
• M25: 3,950,730 km (0.099 R)
• M26: 4,195,622 km (0.115 R)
• M27: 4,688,248 km (0.057 R)
• M28: 4,972,783 km (0.074 R)
• M29: 5,263,152 km (0.045 R)
• M30: 5,520,161 km (0.118 R)
• M31: 5,781,359 km (0.108 R)
• M32: 5,953,397 km (0.105 R)
• M33: 6,060,210 km (0.112 R)
• M34: 6,180,935 km (0.105 R)
• M35: 6,343,399 km (0.068 R)
• M36: 6,438,692 km (0.043 R)
• M37: 6,741,778 km (0.073 R)
• M38: 7,021,226 km (0.112 R)
• M39: 7,205,082 km (0.119 R)
• M40: 7,376,073 km (0.037 R)
• M41: 7,591,793 km (0.103 R)
• M42: 8,000,195 km (0.089 R)
• M43: 8,281,439 km (0.049 R)
• M44: 8,565,974 km (0.098 R)
• M45: 8,930,095 km (0.068 R)
• M46: 9,021,948 km (0.075 R)
• M47: 9,129,360 km (0.11 R)
• M48: 9,361,236 km (0.076 R)
• M49: 9,485,702 km (0.114 R)
• M50: 9,815,116 km (0.078 R)
• M51: 10,116,406 km (0.117 R)
• M52: 10,356,511 km (0.105 R)
• M53: 10,469,158 km (0.068 R)
• M54: 10,695,649 km (0.044 R)
• M55: 10,891,174 km (0.099 R)
• M56: 11,104,351 km (0.038 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 579.2

Radius: 12.2

Gravity: 3.89 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 2.65 AU - 3.15 AU

Year: 3409 Days

Day: 13.5 Hours

Environment

Temp: -216 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 87,596,596 km

• M1: 173,683 km (0.057 R)
• M2: 301,739 km (0.062 R)
• M3: 404,662 km (0.062 R)
• M4: 515,813 km (0.11 R)
• M5: 630,256 km (0.088 R)
• M6: 815,308 km (0.092 R)
• M7: 1,030,879 km (0.094 R)
• M8: 1,122,582 km (0.113 R)
• M9: 1,241,363 km (0.101 R)
• M10: 1,389,764 km (0.097 R)
• M11: 1,584,092 km (0.055 R)
• M12: 1,773,632 km (0.101 R)
• M13: 1,913,806 km (0.095 R)
• M14: 2,057,868 km (0.027 R)
• M15: 2,160,792 km (0.102 R)
• M16: 2,311,138 km (0.04 R)
• M17: 2,433,957 km (0.052 R)
• M18: 2,527,456 km (0.073 R)
• M19: 2,686,179 km (0.093 R)
• M20: 2,864,650 km (0.031 R)
• M21: 3,564,468 km (0.064 R)
• M22: 4,035,253 km (0.088 R)
• M23: 4,146,703 km (0.042 R)
• M24: 4,487,487 km (0.031 R)
• M25: 5,708,804 km (0.074 R)
• M26: 5,813,373 km (0.096 R)
• M27: 6,003,213 km (0.096 R)
• M28: 6,109,427 km (0.093 R)
• M29: 6,259,474 km (0.106 R)
• M30: 6,388,876 km (0.12 R)
• M31: 6,849,189 km (0.101 R)
• M32: 7,005,070 km (0.081 R)
• M33: 8,011,415 km (0.106 R)
• M34: 8,317,492 km (0.091 R)
• M35: 8,412,487 km (0.112 R)
• M36: 8,507,781 km (0.113 R)
• M37: 8,699,565 km (0.094 R)
• M38: 8,868,461 km (0.108 R)
• M39: 9,431,248 km (0.115 R)
• M40: 9,654,598 km (0.11 R)
• M41: 9,829,627 km (0.101 R)
• M42: 9,930,007 km (0.101 R)
• M43: 10,081,401 km (0.052 R)
• M44: 10,182,678 km (0.028 R)
• M45: 10,412,012 km (0.111 R)
• M46: 10,591,380 km (0.062 R)
• M47: 11,057,676 km (0.061 R)
• M48: 11,162,245 km (0.053 R)
• M49: 12,010,315 km (0.103 R)
• M50: 12,090,949 km (0.11 R)
• M51: 12,414,978 km (0.073 R)
• M52: 12,632,643 km (0.038 R)
• M53: 13,824,339 km (0.091 R)
• M54: 14,021,808 km (0.068 R)
• M55: 14,191,752 km (0.057 R)
• M56: 14,305,446 km (0.09 R)
• M57: 14,505,159 km (0.046 R)
• M58: 14,619,602 km (0.099 R)
• M59: 14,936,151 km (0.103 R)
• M60: 16,373,337 km (0.113 R)
• M61: 18,069,478 km (0.049 R)
• M62: 18,316,314 km (0.084 R)
• M63: 19,063,556 km (0.088 R)
• M64: 19,757,391 km (0.111 R)
• M65: 19,948,128 km (0.087 R)
• M66: 20,878,178 km (0.065 R)
• M67: 21,104,819 km (0.053 R)
• M68: 21,724,154 km (0.107 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 564.7

Radius: 12.1

Gravity: 3.86 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 3.75 AU - 4.67 AU

Year: 5963 Days

Day: 14.8 Hours

Environment

Temp: -224 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 87,596,596 km

• M1: 226,940 km (0.087 R)
• M2: 366,964 km (0.108 R)
• M3: 504,743 km (0.052 R)
• M4: 827,575 km (0.111 R)
• M5: 1,078,301 km (0.06 R)
• M6: 1,322,445 km (0.095 R)
• M7: 1,517,521 km (0.117 R)
• M8: 1,739,823 km (0.107 R)
• M9: 1,918,293 km (0.07 R)
• M10: 2,065,498 km (0.06 R)
• M11: 2,159,595 km (0.059 R)
• M12: 2,235,890 km (0.072 R)
• M13: 2,470,310 km (0.084 R)
• M14: 2,733,602 km (0.105 R)
• M15: 3,200,048 km (0.054 R)
• M16: 3,487,575 km (0.12 R)
• M17: 3,623,111 km (0.103 R)
• M18: 3,853,043 km (0.066 R)
• M19: 3,969,879 km (0.033 R)
• M20: 4,206,991 km (0.113 R)
• M21: 4,448,891 km (0.12 R)
• M22: 4,795,360 km (0.036 R)
• M23: 5,305,488 km (0.039 R)
• M24: 5,567,135 km (0.104 R)
• M25: 6,627,934 km (0.088 R)
• M26: 7,167,084 km (0.075 R)
• M27: 7,515,049 km (0.077 R)
• M28: 8,257,653 km (0.103 R)
• M29: 8,378,528 km (0.065 R)
• M30: 8,561,187 km (0.061 R)
• M31: 8,868,461 km (0.097 R)
• M32: 8,961,361 km (0.101 R)
• M33: 9,716,382 km (0.111 R)
• M34: 9,972,643 km (0.102 R)
• M35: 10,459,135 km (0.057 R)
• M36: 10,853,924 km (0.07 R)
• M37: 11,828,105 km (0.114 R)
• M38: 12,033,054 km (0.115 R)
• M39: 12,412,135 km (0.093 R)
• M40: 12,516,255 km (0.108 R)
• M41: 12,655,381 km (0.099 R)
• M42: 13,823,442 km (0.067 R)
• M43: 15,396,613 km (0.086 R)
• M44: 15,658,110 km (0.06 R)
• M45: 15,770,608 km (0.073 R)
• M46: 17,568,176 km (0.077 R)
• M47: 17,802,296 km (0.05 R)
• M48: 18,510,941 km (0.099 R)
• M49: 18,590,378 km (0.108 R)
• M50: 18,988,607 km (0.103 R)
• M51: 20,281,881 km (0.081 R)
• M52: 20,363,711 km (0.093 R)
• M53: 20,691,929 km (0.11 R)
• M54: 20,856,636 km (0.118 R)
• M55: 22,613,065 km (0.093 R)
• M56: 22,697,887 km (0.074 R)
• M57: 22,910,316 km (0.05 R)
• M58: 23,594,875 km (0.082 R)
• M59: 24,546,916 km (0.08 R)
• M60: 25,159,370 km (0.113 R)
• M61: 25,821,191 km (0.097 R)
• M62: 26,087,475 km (0.115 R)
• M63: 27,071,829 km (0.091 R)
• M64: 27,840,762 km (0.068 R)
• M65: 28,205,033 km (0.116 R)
• M66: 28,571,099 km (0.032 R)
• M67: 28,984,587 km (0.032 R)
• M68: 29,910,748 km (0.069 R)
• M69: 30,050,472 km (0.093 R)
• M70: 30,658,588 km (0.101 R)
• M71: 31,129,073 km (0.116 R)
• M72: 31,602,101 km (0.097 R)

Asteroid Belt

Center: 7.25 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 10.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 807.7

Radius: 7.7

Gravity: 13.62 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 7.99 AU - 12.57 AU

Year: 22751 Days

Day: 20.3 Hours

Environment

Temp: -238 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 87,596,596 km

• M1: 343,178 km (0.096 R)
• M2: 441,613 km (0.116 R)
• M3: 668,702 km (0.11 R)
• M4: 848,968 km (0.027 R)
• M5: 959,072 km (0.098 R)
• M6: 1,716,336 km (0.069 R)
• M7: 2,821,416 km (0.112 R)
• M8: 3,778,693 km (0.116 R)
• M9: 3,962,848 km (0.118 R)
• M10: 4,197,118 km (0.069 R)
• M11: 4,977,121 km (0.095 R)
• M12: 5,229,942 km (0.112 R)
• M13: 5,801,106 km (0.083 R)
• M14: 6,067,241 km (0.076 R)
• M15: 6,556,426 km (0.117 R)
• M16: 6,611,627 km (0.089 R)
• M17: 9,310,223 km (0.108 R)
• M18: 11,296,883 km (0.073 R)
• M19: 11,562,569 km (0.113 R)
• M20: 12,783,288 km (0.119 R)
• M21: 13,479,067 km (0.105 R)
• M22: 13,619,689 km (0.086 R)
• M23: 14,258,472 km (0.09 R)
• M24: 14,473,594 km (0.095 R)
• M25: 14,545,551 km (0.113 R)
• M26: 15,271,549 km (0.032 R)
• M27: 16,158,365 km (0.093 R)
• M28: 16,382,612 km (0.065 R)
• M29: 17,290,223 km (0.111 R)
• M30: 17,673,044 km (0.102 R)
• M31: 18,603,542 km (0.063 R)
• M32: 20,350,397 km (0.071 R)
• M33: 20,754,610 km (0.03 R)
• M34: 22,731,845 km (0.109 R)
• M35: 23,488,661 km (0.109 R)
• M36: 23,742,828 km (0.115 R)
• M37: 25,113,443 km (0.12 R)
• M38: 27,483,971 km (0.093 R)
• M39: 27,573,132 km (0.117 R)
• M40: 27,662,441 km (0.05 R)
• M41: 28,470,120 km (0.069 R)
• M42: 30,939,233 km (0.1 R)
• M43: 32,528,711 km (0.096 R)
• M44: 34,336,451 km (0.092 R)
• M45: 35,010,689 km (0.07 R)
• M46: 35,107,329 km (0.111 R)
• M47: 36,372,179 km (0.096 R)
• M48: 37,059,432 km (0.039 R)
• M49: 37,355,187 km (0.077 R)
• M50: 37,750,873 km (0.057 R)
• M51: 37,850,056 km (0.085 R)
• M52: 39,649,270 km (0.116 R)
• M53: 40,356,419 km (0.118 R)
• M54: 42,194,079 km (0.109 R)
• M55: 45,527,718 km (0.033 R)
• M56: 45,738,801 km (0.115 R)
• M57: 46,056,098 km (0.09 R)
• M58: 48,513,243 km (0.085 R)
• M59: 48,620,954 km (0.03 R)
• M60: 49,486,228 km (0.115 R)
• M61: 50,903,069 km (0.12 R)
• M62: 52,002,015 km (0.076 R)
• M63: 52,775,885 km (0.101 R)
• M64: 53,553,495 km (0.113 R)
• M65: 53,887,995 km (0.105 R)
• M66: 54,334,994 km (0.044 R)
• M67: 55,007,885 km (0.072 R)
• M68: 56,475,141 km (0.08 R)
• M69: 58,069,705 km (0.04 R)
• M70: 58,527,923 km (0.088 R)
• M71: 58,872,447 km (0.102 R)
• M72: 59,910,058 km (0.063 R)
• M73: 62,823,626 km (0.079 R)
• M74: 64,238,522 km (0.051 R)
• M75: 64,950,010 km (0.067 R)
• M76: 67,099,731 km (0.026 R)
• M77: 67,821,541 km (0.045 R)
• M78: 70,002,229 km (0.059 R)
• M79: 72,945,418 km (0.029 R)
• M80: 75,054,449 km (0.115 R)
• M81: 75,179,213 km (0.054 R)
• M82: 75,553,657 km (0.076 R)
• M83: 78,192,264 km (0.087 R)
• M84: 78,951,772 km (0.103 R)
• M85: 79,205,490 km (0.086 R)
• M86: 79,459,358 km (0.134 R)
• M87: 79,586,516 km (0.081 R)
• M88: 80,477,970 km (0.111 R)
• M89: 80,605,577 km (0.229 R)
• M90: 81,757,181 km (0.214 R)
• M91: 82,013,891 km (0.096 R)
• M92: 84,206,397 km (0.225 R)
• M93: 85,895,956 km (0.104 R)
• M94: 87,596,584 km (0.059 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 361 - 17,867 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit