🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 0.63 AU - 0.75 AU

Year: 258 Days

Day: 39.6 Hours

Environment

Temp: -35 °C

Axial Tilt: 7.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 1.63 AU - 1.85 AU

Year: 1032 Days

Day: 45.2 Hours

Environment

Temp: -126 °C

Axial Tilt: 31 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.63 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 182.5

Radius: 12.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 4.96 AU - 6.06 AU

Year: 5815 Days

Day: 8.4 Hours

Environment

Temp: -176 °C

Axial Tilt: 22.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 54,558,599 km

• M1: 157,676 km (0.073 R)
• M2: 324,927 km (0.058 R)
• M3: 645,964 km (0.114 R)
• M4: 778,807 km (0.104 R)
• M5: 1,007,990 km (0.12 R)
• M6: 1,108,371 km (0.096 R)
• M7: 1,283,699 km (0.117 R)
• M8: 1,456,036 km (0.071 R)
• M9: 1,636,302 km (0.072 R)
• M10: 1,756,279 km (0.103 R)
• M11: 1,837,959 km (0.112 R)
• M12: 1,948,961 km (0.099 R)
• M13: 2,236,638 km (0.078 R)
• M14: 2,431,115 km (0.046 R)
• M15: 2,569,044 km (0.109 R)
• M16: 2,820,817 km (0.063 R)
• M17: 3,080,968 km (0.109 R)
• M18: 3,383,006 km (0.078 R)
• M19: 3,818,635 km (0.076 R)
• M20: 4,052,158 km (0.066 R)
• M21: 4,552,712 km (0.034 R)
• M22: 4,858,490 km (0.092 R)
• M23: 5,053,266 km (0.043 R)
• M24: 5,370,115 km (0.03 R)
• M25: 5,470,495 km (0.062 R)
• M26: 5,591,669 km (0.093 R)
• M27: 6,085,791 km (0.046 R)
• M28: 6,274,733 km (0.079 R)
• M29: 6,444,377 km (0.068 R)
• M30: 6,594,125 km (0.054 R)
• M31: 6,962,435 km (0.089 R)
• M32: 7,719,400 km (0.071 R)
• M33: 7,832,945 km (0.117 R)
• M34: 8,107,606 km (0.103 R)
• M35: 8,223,096 km (0.11 R)
• M36: 9,094,354 km (0.109 R)
• M37: 9,601,939 km (0.078 R)
• M38: 9,699,627 km (0.09 R)
• M39: 10,069,133 km (0.119 R)
• M40: 10,292,932 km (0.065 R)
• M41: 10,847,342 km (0.103 R)
• M42: 11,179,449 km (0.113 R)
• M43: 11,644,848 km (0.053 R)
• M44: 12,169,488 km (0.096 R)
• M45: 12,381,617 km (0.116 R)
• M46: 12,997,961 km (0.11 R)
• M47: 13,269,182 km (0.091 R)
• M48: 13,378,238 km (0.077 R)
• M49: 14,260,866 km (0.115 R)
• M50: 14,652,962 km (0.116 R)
• M51: 15,706,280 km (0.111 R)
• M52: 15,792,748 km (0.076 R)
• M53: 16,140,264 km (0.087 R)
• M54: 16,314,994 km (0.075 R)
• M55: 16,607,608 km (0.064 R)
• M56: 16,754,513 km (0.045 R)
• M57: 17,705,207 km (0.098 R)
• M58: 18,066,187 km (0.089 R)
• M59: 18,429,710 km (0.119 R)
• M60: 18,520,964 km (0.032 R)
• M61: 19,410,773 km (0.114 R)
• M62: 19,814,238 km (0.116 R)
• M63: 20,377,474 km (0.108 R)
• M64: 20,724,242 km (0.112 R)
• M65: 20,914,231 km (0.097 R)
• M66: 21,072,954 km (0.106 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 864.5

Radius: 12.8

Gravity: 5.28 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 5.55 AU - 5.75 AU

Year: 6038 Days

Day: 14.8 Hours

Environment

Temp: -183 °C

Axial Tilt: 6.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 54,558,599 km

• M1: 248,183 km (0.058 R)
• M2: 571,165 km (0.094 R)
• M3: 769,831 km (0.067 R)
• M4: 856,298 km (0.119 R)
• M5: 992,881 km (0.057 R)
• M6: 1,170,603 km (0.031 R)
• M7: 1,289,534 km (0.107 R)
• M8: 1,430,754 km (0.055 R)
• M9: 1,846,487 km (0.106 R)
• M10: 2,256,983 km (0.042 R)
• M11: 2,718,941 km (0.116 R)
• M12: 2,856,571 km (0.116 R)
• M13: 3,043,569 km (0.106 R)
• M14: 3,307,459 km (0.106 R)
• M15: 3,629,244 km (0.072 R)
• M16: 4,276,405 km (0.092 R)
• M17: 5,443,717 km (0.097 R)
• M18: 5,824,294 km (0.081 R)
• M19: 5,913,305 km (0.043 R)
• M20: 6,213,398 km (0.117 R)
• M21: 6,580,362 km (0.05 R)
• M22: 6,797,578 km (0.052 R)
• M23: 7,080,467 km (0.081 R)
• M24: 7,335,232 km (0.104 R)
• M25: 7,496,050 km (0.059 R)
• M26: 7,593,139 km (0.101 R)
• M27: 8,586,469 km (0.077 R)
• M28: 9,167,507 km (0.083 R)
• M29: 9,515,322 km (0.058 R)
• M30: 9,867,476 km (0.114 R)
• M31: 10,295,774 km (0.077 R)
• M32: 11,023,119 km (0.098 R)
• M33: 11,318,724 km (0.092 R)
• M34: 11,654,422 km (0.066 R)
• M35: 12,145,103 km (0.1 R)
• M36: 12,259,396 km (0.076 R)
• M37: 12,450,432 km (0.077 R)
• M38: 12,835,797 km (0.114 R)
• M39: 12,990,929 km (0.059 R)
• M40: 13,185,856 km (0.063 R)
• M41: 13,381,829 km (0.112 R)
• M42: 14,174,997 km (0.052 R)
• M43: 14,335,515 km (0.084 R)
• M44: 14,902,042 km (0.087 R)
• M45: 17,713,136 km (0.067 R)
• M46: 17,972,688 km (0.116 R)
• M47: 18,059,605 km (0.103 R)
• M48: 20,139,913 km (0.11 R)
• M49: 21,507,237 km (0.095 R)
• M50: 21,923,269 km (0.089 R)
• M51: 22,062,395 km (0.072 R)
• M52: 22,248,644 km (0.093 R)
• M53: 23,329,040 km (0.072 R)
• M54: 23,518,730 km (0.111 R)
• M55: 23,995,199 km (0.062 R)
• M56: 24,234,556 km (0.098 R)
• M57: 24,378,469 km (0.092 R)
• M58: 25,492,225 km (0.104 R)
• M59: 25,638,681 km (0.088 R)
• M60: 25,736,518 km (0.062 R)
• M61: 26,375,301 km (0.05 R)
• M62: 26,770,988 km (0.119 R)
• M63: 27,919,600 km (0.108 R)
• M64: 28,778,890 km (0.108 R)
• M65: 29,084,220 km (0.084 R)
• M66: 29,390,746 km (0.113 R)
• M67: 29,544,383 km (0.058 R)
• M68: 30,627,172 km (0.108 R)
• M69: 32,143,795 km (0.076 R)
• M70: 32,725,581 km (0.119 R)
• M71: 33,364,065 km (0.075 R)
• M72: 33,577,840 km (0.106 R)
• M73: 33,684,953 km (0.102 R)
• M74: 34,275,715 km (0.103 R)
• M75: 34,653,599 km (0.104 R)
• M76: 34,924,221 km (0.096 R)
• M77: 36,178,450 km (0.079 R)
• M78: 36,563,066 km (0.076 R)

Asteroid Belt

Center: 7.77 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 9.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 516.6

Radius: 5.9

Gravity: 14.84 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 7.95 AU - 11.83 AU

Year: 13983 Days

Day: 21.4 Hours

Environment

Temp: -203 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 54,558,599 km

• M1: 82,279 km (0.096 R)
• M2: 315,053 km (0.099 R)
• M3: 493,075 km (0.111 R)
• M4: 576,251 km (0.037 R)
• M5: 874,100 km (0.038 R)
• M6: 1,082,490 km (0.036 R)
• M7: 1,170,155 km (0.04 R)
• M8: 1,447,509 km (0.068 R)
• M9: 1,495,680 km (0.087 R)
• M10: 1,593,816 km (0.116 R)
• M11: 1,668,764 km (0.107 R)
• M12: 1,822,252 km (0.117 R)
• M13: 2,007,155 km (0.092 R)
• M14: 2,198,191 km (0.049 R)
• M15: 2,253,842 km (0.105 R)
• M16: 2,510,252 km (0.113 R)
• M17: 3,144,248 km (0.109 R)
• M18: 3,334,088 km (0.108 R)
• M19: 4,096,289 km (0.111 R)
• M20: 4,444,104 km (0.065 R)
• M21: 5,316,708 km (0.048 R)
• M22: 5,543,050 km (0.106 R)
• M23: 5,927,217 km (0.079 R)
• M24: 6,399,647 km (0.062 R)
• M25: 6,479,533 km (0.091 R)
• M26: 8,102,819 km (0.093 R)
• M27: 8,981,557 km (0.111 R)
• M28: 9,026,137 km (0.095 R)
• M29: 9,205,804 km (0.105 R)
• M30: 10,214,991 km (0.104 R)
• M31: 10,449,112 km (0.103 R)
• M32: 10,827,595 km (0.098 R)
• M33: 13,599,494 km (0.102 R)
• M34: 13,702,417 km (0.071 R)
• M35: 15,009,753 km (0.111 R)
• M36: 15,597,672 km (0.028 R)
• M37: 15,813,243 km (0.091 R)
• M38: 15,867,248 km (0.119 R)
• M39: 16,740,600 km (0.098 R)
• M40: 18,249,295 km (0.117 R)
• M41: 18,476,534 km (0.062 R)
• M42: 20,151,581 km (0.076 R)
• M43: 20,799,490 km (0.056 R)
• M44: 20,858,730 km (0.079 R)
• M45: 22,967,462 km (0.116 R)
• M46: 23,520,525 km (0.037 R)
• M47: 24,202,542 km (0.12 R)
• M48: 24,327,307 km (0.092 R)
• M49: 24,514,753 km (0.096 R)
• M50: 24,828,160 km (0.05 R)
• M51: 25,903,918 km (0.111 R)
• M52: 25,967,647 km (0.117 R)
• M53: 26,159,282 km (0.039 R)
• M54: 26,479,571 km (0.041 R)
• M55: 27,773,892 km (0.107 R)
• M56: 28,231,811 km (0.102 R)
• M57: 28,824,069 km (0.101 R)
• M58: 28,956,313 km (0.114 R)
• M59: 29,154,979 km (0.071 R)
• M60: 31,166,323 km (0.102 R)
• M61: 31,302,008 km (0.107 R)
• M62: 33,291,211 km (0.069 R)
• M63: 34,827,431 km (0.086 R)
• M64: 35,888,080 km (0.07 R)
• M65: 36,601,064 km (0.066 R)
• M66: 36,744,229 km (0.096 R)
• M67: 37,246,728 km (0.082 R)
• M68: 37,318,685 km (0.118 R)
• M69: 37,606,960 km (0.101 R)
• M70: 38,185,904 km (0.047 R)
• M71: 38,476,423 km (0.076 R)
• M72: 38,549,277 km (0.072 R)
• M73: 39,206,161 km (0.034 R)
• M74: 39,646,128 km (0.102 R)
• M75: 39,793,034 km (0.078 R)
• M76: 42,095,046 km (0.116 R)
• M77: 42,244,943 km (0.088 R)
• M78: 42,395,139 km (0.116 R)
• M79: 43,678,689 km (0.094 R)
• M80: 44,058,667 km (0.119 R)
• M81: 46,904,168 km (0.104 R)
• M82: 47,059,601 km (0.079 R)
• M83: 47,137,391 km (0.111 R)
• M84: 48,074,622 km (0.086 R)
• M85: 48,860,161 km (0.113 R)
• M86: 49,096,675 km (0.035 R)
• M87: 52,205,767 km (0.087 R)
• M88: 53,662,103 km (0.114 R)
• M89: 53,906,097 km (0.106 R)
• M90: 54,232,070 km (0.1 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: 196 - 13,953 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit