🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.3 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 498.6

Radius: 12.1

Gravity: 3.41 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 0.54 AU - 0.66 AU

Year: 315 Days

Day: 7 Hours

Environment

Temp: -149 °C

Axial Tilt: 26.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 50,263,295 km

• M1: 170,990 km (0.104 R)
• M2: 301,889 km (0.076 R)
• M3: 421,268 km (0.102 R)
• M4: 535,860 km (0.035 R)
• M5: 635,641 km (0.037 R)
• M6: 729,738 km (0.043 R)
• M7: 860,188 km (0.1 R)
• M8: 955,631 km (0.085 R)
• M9: 1,032,375 km (0.102 R)
• M10: 1,138,440 km (0.118 R)
• M11: 1,228,647 km (0.093 R)
• M12: 1,329,476 km (0.039 R)
• M13: 1,420,581 km (0.062 R)
• M14: 1,552,975 km (0.112 R)
• M15: 1,636,152 km (0.072 R)
• M16: 1,729,950 km (0.055 R)
• M17: 1,807,292 km (0.075 R)
• M18: 2,051,286 km (0.084 R)
• M19: 2,216,891 km (0.107 R)
• M20: 2,346,443 km (0.112 R)
• M21: 2,463,428 km (0.105 R)
• M22: 2,551,092 km (0.074 R)
• M23: 2,687,227 km (0.091 R)
• M24: 2,798,976 km (0.105 R)
• M25: 2,923,292 km (0.106 R)
• M26: 3,060,473 km (0.111 R)
• M27: 3,239,243 km (0.113 R)
• M28: 3,347,103 km (0.107 R)
• M29: 3,433,122 km (0.112 R)
• M30: 3,566,413 km (0.064 R)
• M31: 3,654,377 km (0.071 R)
• M32: 3,737,104 km (0.107 R)
• M33: 3,832,398 km (0.116 R)
• M34: 3,946,691 km (0.1 R)
• M35: 4,037,647 km (0.066 R)
• M36: 4,184,851 km (0.082 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 763.6

Radius: 14.2

Gravity: 3.79 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 0.66 AU - 0.68 AU

Year: 372 Days

Day: 12.3 Hours

Environment

Temp: -156 °C

Axial Tilt: 20 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 50,263,295 km

• M1: 180,415 km (0.053 R)
• M2: 291,117 km (0.117 R)
• M3: 380,278 km (0.119 R)
• M4: 481,855 km (0.107 R)
• M5: 579,243 km (0.059 R)
• M6: 722,259 km (0.044 R)
• M7: 814,860 km (0.063 R)
• M8: 983,756 km (0.059 R)
• M9: 1,084,136 km (0.079 R)
• M10: 1,220,868 km (0.089 R)
• M11: 1,397,992 km (0.115 R)
• M12: 1,704,219 km (0.104 R)
• M13: 1,800,410 km (0.109 R)
• M14: 1,904,082 km (0.048 R)
• M15: 2,015,532 km (0.085 R)
• M16: 2,135,061 km (0.098 R)
• M17: 2,245,314 km (0.092 R)
• M18: 2,441,437 km (0.11 R)
• M19: 2,662,244 km (0.102 R)
• M20: 2,838,470 km (0.103 R)
• M21: 3,196,308 km (0.086 R)
• M22: 3,411,280 km (0.091 R)
• M23: 3,555,044 km (0.097 R)
• M24: 3,665,896 km (0.108 R)
• M25: 3,806,219 km (0.102 R)
• M26: 3,955,517 km (0.083 R)
• M27: 4,201,456 km (0.079 R)
• M28: 4,326,370 km (0.101 R)
• M29: 4,549,870 km (0.1 R)
• M30: 4,708,593 km (0.045 R)
• M31: 4,892,299 km (0.091 R)
• M32: 5,039,503 km (0.1 R)
• M33: 5,282,750 km (0.061 R)
• M34: 5,385,972 km (0.105 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 563.1

Radius: 13.4

Gravity: 3.14 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 3.61 AU - 4.09 AU

Year: 5124 Days

Day: 10 Hours

Environment

Temp: -211 °C

Axial Tilt: 11.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 50,263,295 km

• M1: 171,290 km (0.096 R)
• M2: 286,480 km (0.108 R)
• M3: 378,333 km (0.115 R)
• M4: 467,194 km (0.052 R)
• M5: 576,251 km (0.092 R)
• M6: 730,486 km (0.098 R)
• M7: 938,427 km (0.097 R)
• M8: 1,030,131 km (0.077 R)
• M9: 1,125,275 km (0.103 R)
• M10: 1,252,433 km (0.114 R)
• M11: 1,414,747 km (0.093 R)
• M12: 1,761,216 km (0.115 R)
• M13: 2,030,492 km (0.108 R)
• M14: 2,117,408 km (0.092 R)
• M15: 2,386,086 km (0.102 R)
• M16: 2,627,986 km (0.097 R)
• M17: 2,723,280 km (0.118 R)
• M18: 3,319,577 km (0.05 R)
• M19: 4,288,821 km (0.057 R)
• M20: 5,005,096 km (0.106 R)
• M21: 6,009,496 km (0.072 R)
• M22: 6,547,749 km (0.108 R)
• M23: 6,678,348 km (0.089 R)
• M24: 6,915,461 km (0.116 R)
• M25: 7,289,755 km (0.069 R)
• M26: 7,425,141 km (0.074 R)
• M27: 7,808,560 km (0.043 R)
• M28: 7,919,262 km (0.118 R)
• M29: 8,452,579 km (0.072 R)
• M30: 8,566,273 km (0.054 R)
• M31: 9,026,436 km (0.045 R)
• M32: 9,318,302 km (0.089 R)
• M33: 9,821,399 km (0.108 R)
• M34: 9,911,158 km (0.075 R)
• M35: 10,455,246 km (0.113 R)
• M36: 10,885,190 km (0.077 R)
• M37: 11,071,140 km (0.107 R)
• M38: 11,446,481 km (0.088 R)
• M39: 11,572,442 km (0.063 R)
• M40: 11,667,288 km (0.114 R)
• M41: 11,762,432 km (0.11 R)
• M42: 11,857,726 km (0.112 R)
• M43: 13,054,957 km (0.055 R)
• M44: 13,186,604 km (0.066 R)
• M45: 13,418,331 km (0.099 R)
• M46: 13,784,995 km (0.105 R)
• M47: 14,767,554 km (0.097 R)
• M48: 14,870,477 km (0.099 R)
• M49: 15,146,186 km (0.079 R)
• M50: 15,388,834 km (0.105 R)
• M51: 15,562,966 km (0.061 R)
• M52: 15,667,684 km (0.108 R)
• M53: 16,018,641 km (0.115 R)
• M54: 16,692,579 km (0.084 R)
• M55: 16,799,990 km (0.091 R)
• M56: 17,848,672 km (0.113 R)
• M57: 19,030,644 km (0.092 R)
• M58: 19,180,093 km (0.1 R)
• M59: 19,517,885 km (0.099 R)
• M60: 19,933,617 km (0.07 R)
• M61: 20,275,747 km (0.052 R)
• M62: 22,290,980 km (0.11 R)
• M63: 23,402,343 km (0.117 R)
• M64: 23,723,230 km (0.094 R)
• M65: 24,369,344 km (0.061 R)
• M66: 26,383,828 km (0.084 R)
• M67: 26,550,630 km (0.044 R)
• M68: 26,634,255 km (0.08 R)
• M69: 26,801,506 km (0.104 R)
• M70: 27,558,920 km (0.065 R)
• M71: 27,643,443 km (0.112 R)
• M72: 27,940,245 km (0.091 R)
• M73: 28,195,459 km (0.118 R)
• M74: 28,536,841 km (0.077 R)
• M75: 28,708,131 km (0.042 R)

Planet 4 - Ice Giant

Semi-Major Axis: 8.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 237.1

Radius: 5.6

Gravity: 7.56 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 7.55 AU - 10.41 AU

Year: 18252 Days

Day: 22.3 Hours

Environment

Temp: -241 °C

Axial Tilt: 14 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 50,263,295 km

• M1: 304,880 km (0.115 R)
• M2: 456,274 km (0.074 R)
• M3: 548,725 km (0.111 R)
• M4: 630,854 km (0.109 R)
• M5: 901,477 km (0.072 R)
• M6: 1,059,602 km (0.098 R)
• M7: 1,205,460 km (0.083 R)
• M8: 1,470,248 km (0.083 R)
• M9: 1,704,817 km (0.113 R)
• M10: 1,826,440 km (0.084 R)
• M11: 1,900,791 km (0.112 R)
• M12: 2,104,244 km (0.1 R)
• M13: 2,234,843 km (0.084 R)
• M14: 3,587,806 km (0.099 R)
• M15: 3,775,701 km (0.085 R)
• M16: 4,226,589 km (0.115 R)
• M17: 4,292,412 km (0.066 R)
• M18: 4,831,114 km (0.09 R)
• M19: 4,934,486 km (0.081 R)
• M20: 5,003,899 km (0.045 R)
• M21: 6,082,201 km (0.103 R)
• M22: 6,306,298 km (0.08 R)
• M23: 6,457,093 km (0.056 R)
• M24: 6,495,091 km (0.12 R)
• M25: 6,532,939 km (0.081 R)
• M26: 6,878,211 km (0.098 R)
• M27: 7,666,292 km (0.115 R)
• M28: 7,827,409 km (0.089 R)
• M29: 9,155,689 km (0.118 R)
• M30: 9,932,999 km (0.09 R)
• M31: 9,976,832 km (0.084 R)
• M32: 10,418,445 km (0.057 R)
• M33: 11,183,638 km (0.106 R)
• M34: 11,412,223 km (0.103 R)
• M35: 11,873,882 km (0.087 R)
• M36: 12,153,780 km (0.116 R)
• M37: 12,388,648 km (0.103 R)
• M38: 12,672,585 km (0.053 R)
• M39: 13,634,500 km (0.094 R)
• M40: 13,780,657 km (0.094 R)
• M41: 14,222,718 km (0.072 R)
• M42: 14,321,603 km (0.089 R)
• M43: 14,371,119 km (0.106 R)
• M44: 14,869,430 km (0.096 R)
• M45: 15,272,147 km (0.101 R)
• M46: 15,373,276 km (0.117 R)
• M47: 15,525,566 km (0.118 R)
• M48: 16,709,633 km (0.119 R)
• M49: 17,603,181 km (0.106 R)
• M50: 17,762,503 km (0.105 R)
• M51: 17,815,760 km (0.106 R)
• M52: 18,350,872 km (0.102 R)
• M53: 18,674,302 km (0.102 R)
• M54: 18,728,457 km (0.097 R)
• M55: 18,999,827 km (0.088 R)
• M56: 19,054,281 km (0.115 R)
• M57: 21,386,362 km (0.119 R)
• M58: 22,011,980 km (0.102 R)
• M59: 22,240,865 km (0.112 R)
• M60: 22,816,817 km (0.112 R)
• M61: 23,106,588 km (0.119 R)
• M62: 23,222,825 km (0.1 R)
• M63: 23,455,899 km (0.074 R)
• M64: 23,572,735 km (0.097 R)
• M65: 23,689,720 km (0.078 R)
• M66: 23,748,363 km (0.088 R)
• M67: 24,159,757 km (0.066 R)
• M68: 24,632,935 km (0.071 R)
• M69: 24,811,106 km (0.087 R)
• M70: 24,989,726 km (0.111 R)
• M71: 25,168,795 km (0.119 R)
• M72: 25,588,267 km (0.064 R)
• M73: 28,153,272 km (0.084 R)
• M74: 28,775,898 km (0.101 R)
• M75: 29,026,325 km (0.105 R)
• M76: 29,971,485 km (0.093 R)
• M77: 30,161,773 km (0.107 R)
• M78: 31,827,396 km (0.118 R)
• M79: 32,541,127 km (0.055 R)
• M80: 34,182,515 km (0.11 R)
• M81: 34,514,024 km (0.074 R)
• M82: 34,846,580 km (0.091 R)
• M83: 36,457,749 km (0.083 R)
• M84: 37,204,242 km (0.068 R)
• M85: 37,272,309 km (0.089 R)
• M86: 37,750,275 km (0.12 R)
• M87: 40,100,607 km (0.095 R)
• M88: 40,450,217 km (0.06 R)
• M89: 40,800,874 km (0.108 R)
• M90: 41,293,500 km (0.103 R)
• M91: 42,497,913 km (0.116 R)
• M92: 43,211,794 km (0.08 R)
• M93: 44,289,946 km (0.039 R)
• M94: 44,941,145 km (0.082 R)
• M95: 46,252,969 km (0.112 R)
• M96: 47,060,797 km (0.088 R)
• M97: 47,725,311 km (0.036 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 170 - 19,591 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit