🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.47 AU - 0.75 AU

Year: 308 Days

Day: 14.9 Hours

Environment

Temp: -127 °C

Axial Tilt: 36.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,308,929 km

• M1: 14,212 km (0.052 R)

Asteroid Belt

Center: 2.15 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 3.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 714.9

Radius: 8.5

Gravity: 9.89 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 3.59 AU - 3.79 AU

Year: 4577 Days

Day: 5.8 Hours

Environment

Temp: -214 °C

Axial Tilt: 9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 70,308,929 km

• M1: 112,946 km (0.105 R)
• M2: 187,147 km (0.077 R)
• M3: 466,745 km (0.083 R)
• M4: 549,772 km (0.061 R)
• M5: 615,894 km (0.116 R)
• M6: 768,933 km (0.098 R)
• M7: 1,155,344 km (0.063 R)
• M8: 1,377,198 km (0.089 R)
• M9: 1,612,665 km (0.105 R)
• M10: 1,929,663 km (0.076 R)
• M11: 2,488,411 km (0.069 R)
• M12: 2,602,105 km (0.034 R)
• M13: 2,678,849 km (0.069 R)
• M14: 3,054,190 km (0.06 R)
• M15: 3,258,391 km (0.114 R)
• M16: 3,341,418 km (0.07 R)
• M17: 3,467,080 km (0.1 R)
• M18: 3,832,099 km (0.033 R)
• M19: 4,141,916 km (0.027 R)
• M20: 4,414,035 km (0.11 R)
• M21: 4,809,422 km (0.04 R)
• M22: 5,095,303 km (0.075 R)
• M23: 5,337,951 km (0.086 R)
• M24: 5,584,339 km (0.119 R)
• M25: 5,683,971 km (0.1 R)
• M26: 6,268,151 km (0.11 R)
• M27: 6,501,972 km (0.105 R)
• M28: 6,580,511 km (0.105 R)
• M29: 6,844,851 km (0.075 R)
• M30: 7,031,848 km (0.105 R)
• M31: 7,383,852 km (0.052 R)
• M32: 8,674,732 km (0.096 R)
• M33: 9,022,846 km (0.066 R)
• M34: 9,139,981 km (0.059 R)
• M35: 9,464,459 km (0.097 R)
• M36: 9,702,918 km (0.119 R)
• M37: 9,762,907 km (0.102 R)
• M38: 10,676,501 km (0.096 R)
• M39: 10,955,800 km (0.091 R)
• M40: 11,712,616 km (0.054 R)
• M41: 12,000,741 km (0.076 R)
• M42: 13,744,753 km (0.087 R)
• M43: 14,218,530 km (0.045 R)
• M44: 14,389,071 km (0.12 R)
• M45: 14,697,692 km (0.035 R)
• M46: 15,216,946 km (0.09 R)
• M47: 16,630,945 km (0.057 R)
• M48: 17,353,503 km (0.117 R)
• M49: 17,572,215 km (0.103 R)
• M50: 18,049,432 km (0.053 R)
• M51: 18,419,387 km (0.091 R)
• M52: 18,493,738 km (0.116 R)
• M53: 18,829,286 km (0.119 R)
• M54: 19,129,229 km (0.054 R)
• M55: 19,962,340 km (0.081 R)
• M56: 20,153,376 km (0.094 R)
• M57: 20,421,755 km (0.084 R)
• M58: 22,135,847 km (0.067 R)
• M59: 22,254,329 km (0.109 R)
• M60: 22,930,212 km (0.112 R)
• M61: 23,210,409 km (0.098 R)
• M62: 23,532,044 km (0.103 R)
• M63: 24,505,777 km (0.115 R)
• M64: 24,710,277 km (0.065 R)
• M65: 25,327,219 km (0.071 R)
• M66: 25,451,235 km (0.081 R)
• M67: 27,123,889 km (0.116 R)
• M68: 27,590,186 km (0.068 R)
• M69: 28,059,025 km (0.065 R)
• M70: 28,230,165 km (0.049 R)
• M71: 28,315,735 km (0.109 R)
• M72: 28,659,511 km (0.108 R)

Planet 3 - Ice Giant

Semi-Major Axis: 6.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 51.9

Radius: 6

Gravity: 1.44 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 6.26 AU - 6.32 AU

Year: 10186 Days

Day: 15.2 Hours

Environment

Temp: -216 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 70,308,929 km

• M1: 84,074 km (0.055 R)
• M2: 124,017 km (0.069 R)
• M3: 191,784 km (0.081 R)
• M4: 250,726 km (0.088 R)
• M5: 375,341 km (0.103 R)
• M6: 546,182 km (0.112 R)
• M7: 702,212 km (0.09 R)
• M8: 831,166 km (0.08 R)
• M9: 925,113 km (0.093 R)
• M10: 1,078,152 km (0.105 R)
• M11: 1,134,849 km (0.067 R)
• M12: 1,298,958 km (0.093 R)
• M13: 1,383,930 km (0.097 R)
• M14: 1,822,700 km (0.108 R)
• M15: 2,043,357 km (0.041 R)
• M16: 2,171,263 km (0.118 R)
• M17: 2,435,005 km (0.117 R)
• M18: 2,755,593 km (0.038 R)
• M19: 2,881,255 km (0.062 R)
• M20: 2,944,834 km (0.059 R)
• M21: 3,073,339 km (0.028 R)
• M22: 3,171,026 km (0.038 R)
• M23: 3,236,550 km (0.067 R)
• M24: 3,286,216 km (0.072 R)
• M25: 3,812,801 km (0.098 R)
• M26: 3,917,669 km (0.07 R)
• M27: 4,166,450 km (0.102 R)
• M28: 4,238,407 km (0.077 R)
• M29: 4,420,168 km (0.116 R)
• M30: 4,942,863 km (0.088 R)
• M31: 5,095,752 km (0.038 R)
• M32: 5,742,913 km (0.072 R)
• M33: 5,823,097 km (0.064 R)
• M34: 5,863,339 km (0.091 R)
• M35: 5,964,467 km (0.093 R)
• M36: 6,127,230 km (0.115 R)
• M37: 6,291,638 km (0.115 R)
• M38: 6,415,804 km (0.083 R)
• M39: 6,645,586 km (0.09 R)
• M40: 7,091,837 km (0.05 R)
• M41: 7,199,547 km (0.1 R)
• M42: 7,372,931 km (0.11 R)
• M43: 7,525,820 km (0.112 R)
• M44: 7,569,652 km (0.058 R)
• M45: 7,746,028 km (0.049 R)
• M46: 7,901,460 km (0.033 R)
• M47: 8,305,823 km (0.106 R)
• M48: 8,442,257 km (0.087 R)
• M49: 8,740,106 km (0.116 R)
• M50: 9,088,071 km (0.114 R)
• M51: 10,280,515 km (0.12 R)
• M52: 10,845,247 km (0.06 R)
• M53: 11,069,046 km (0.106 R)
• M54: 11,495,998 km (0.079 R)
• M55: 11,647,840 km (0.062 R)
• M56: 12,159,165 km (0.054 R)
• M57: 12,236,507 km (0.074 R)
• M58: 13,629,413 km (0.116 R)
• M59: 13,763,453 km (0.029 R)
• M60: 13,924,719 km (0.077 R)
• M61: 14,412,558 km (0.059 R)
• M62: 15,238,039 km (0.083 R)
• M63: 15,600,515 km (0.117 R)
• M64: 15,853,186 km (0.104 R)
• M65: 16,022,231 km (0.101 R)
• M66: 16,390,840 km (0.12 R)
• M67: 16,819,588 km (0.099 R)
• M68: 17,049,819 km (0.115 R)
• M69: 17,194,181 km (0.091 R)
• M70: 17,397,036 km (0.076 R)
• M71: 17,542,295 km (0.112 R)
• M72: 18,069,029 km (0.119 R)
• M73: 18,334,266 km (0.098 R)
• M74: 18,541,459 km (0.117 R)
• M75: 18,958,239 km (0.053 R)
• M76: 19,197,745 km (0.087 R)
• M77: 19,619,312 km (0.118 R)
• M78: 20,502,388 km (0.05 R)

Planet 4 - Ice Giant

Semi-Major Axis: 8.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 916.8

Radius: 4.9

Gravity: 38.18 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 7.71 AU - 8.83 AU

Year: 15356 Days

Day: 17.7 Hours

Environment

Temp: -227 °C

Axial Tilt: 7.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 70,308,929 km

• M1: 120,875 km (0.11 R)
• M2: 338,690 km (0.048 R)
• M3: 753,973 km (0.108 R)
• M4: 1,042,248 km (0.08 R)
• M5: 1,680,433 km (0.08 R)
• M6: 1,863,541 km (0.058 R)
• M7: 1,989,352 km (0.11 R)
• M8: 2,349,285 km (0.113 R)
• M9: 2,417,053 km (0.108 R)
• M10: 2,519,677 km (0.085 R)
• M11: 2,588,941 km (0.111 R)
• M12: 2,729,413 km (0.081 R)
• M13: 2,872,279 km (0.08 R)
• M14: 2,981,037 km (0.109 R)
• M15: 3,353,685 km (0.047 R)
• M16: 3,899,568 km (0.033 R)
• M17: 4,060,685 km (0.06 R)
• M18: 4,641,424 km (0.098 R)
• M19: 5,650,611 km (0.106 R)
• M20: 5,741,566 km (0.117 R)
• M21: 6,203,225 km (0.062 R)
• M22: 6,250,049 km (0.115 R)
• M23: 6,821,214 km (0.092 R)
• M24: 7,015,243 km (0.066 R)
• M25: 7,608,398 km (0.114 R)
• M26: 8,736,815 km (0.117 R)
• M27: 8,841,982 km (0.059 R)
• M28: 9,643,976 km (0.12 R)
• M29: 10,136,303 km (0.085 R)
• M30: 10,191,505 km (0.118 R)
• M31: 10,357,708 km (0.072 R)
• M32: 11,088,344 km (0.086 R)
• M33: 11,431,222 km (0.117 R)
• M34: 14,049,185 km (0.071 R)
• M35: 14,731,501 km (0.105 R)
• M36: 15,171,318 km (0.112 R)
• M37: 15,935,315 km (0.081 R)
• M38: 19,113,522 km (0.063 R)
• M39: 20,076,333 km (0.11 R)
• M40: 20,843,920 km (0.098 R)
• M41: 21,408,203 km (0.103 R)
• M42: 22,768,198 km (0.087 R)
• M43: 24,599,874 km (0.026 R)
• M44: 24,897,424 km (0.066 R)
• M45: 26,250,537 km (0.118 R)
• M46: 26,630,665 km (0.093 R)
• M47: 27,627,436 km (0.11 R)
• M48: 28,324,562 km (0.091 R)
• M49: 29,657,329 km (0.047 R)
• M50: 29,736,317 km (0.098 R)
• M51: 30,770,038 km (0.095 R)
• M52: 31,010,292 km (0.113 R)
• M53: 31,090,477 km (0.091 R)
• M54: 31,170,811 km (0.07 R)
• M55: 31,654,012 km (0.113 R)
• M56: 32,220,689 km (0.111 R)
• M57: 32,464,683 km (0.075 R)
• M58: 33,036,296 km (0.1 R)
• M59: 33,858,636 km (0.045 R)
• M60: 35,943,581 km (0.086 R)
• M61: 38,241,704 km (0.082 R)
• M62: 38,586,228 km (0.082 R)
• M63: 40,061,711 km (0.104 R)
• M64: 40,411,621 km (0.103 R)
• M65: 40,938,355 km (0.05 R)
• M66: 41,467,333 km (0.12 R)
• M67: 41,998,555 km (0.115 R)
• M68: 45,323,816 km (0.12 R)
• M69: 46,879,784 km (0.111 R)
• M70: 47,063,939 km (0.118 R)
• M71: 49,293,097 km (0.028 R)
• M72: 49,480,543 km (0.069 R)
• M73: 50,232,123 km (0.035 R)
• M74: 50,326,369 km (0.111 R)
• M75: 50,609,259 km (0.108 R)
• M76: 50,987,442 km (0.091 R)
• M77: 51,176,983 km (0.093 R)
• M78: 52,318,415 km (0.115 R)
• M79: 53,276,140 km (0.119 R)
• M80: 53,468,373 km (0.106 R)
• M81: 54,142,910 km (0.083 R)
• M82: 55,695,437 km (0.078 R)
• M83: 56,869,481 km (0.107 R)
• M84: 58,447,439 km (0.057 R)
• M85: 61,646,291 km (0.093 R)
• M86: 62,252,312 km (0.079 R)
• M87: 64,901,391 km (0.053 R)
• M88: 66,860,524 km (0.108 R)
• M89: 67,899,332 km (0.101 R)
• M90: 68,734,238 km (0.109 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 476 - 13,629 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit