🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 3.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 3.2 AU - 3.74 AU

Year: 2361 Days

Day: 24 Hours

Environment

Temp: -123 °C

Axial Tilt: 3.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 2.98 AU - 4.16 AU

Year: 2464 Days

Day: 14.6 Hours

Environment

Temp: -106 °C

Axial Tilt: 3.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.48 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 550.8

Radius: 8.8

Gravity: 7.11 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 4.42 AU - 6.34 AU

Year: 4558 Days

Day: 11.1 Hours

Environment

Temp: -145 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 80,392,334 km

• M1: 144,063 km (0.108 R)
• M2: 368,759 km (0.114 R)
• M3: 467,194 km (0.06 R)
• M4: 638,633 km (0.104 R)
• M5: 784,042 km (0.093 R)
• M6: 953,238 km (0.107 R)
• M7: 1,134,700 km (0.063 R)
• M8: 1,202,318 km (0.081 R)
• M9: 1,341,594 km (0.091 R)
• M10: 1,471,744 km (0.114 R)
• M11: 1,713,644 km (0.116 R)
• M12: 2,100,354 km (0.115 R)
• M13: 2,390,574 km (0.11 R)
• M14: 2,513,843 km (0.103 R)
• M15: 2,822,164 km (0.119 R)
• M16: 4,046,323 km (0.073 R)
• M17: 4,386,060 km (0.084 R)
• M18: 4,450,836 km (0.104 R)
• M19: 5,025,292 km (0.096 R)
• M20: 5,161,127 km (0.06 R)
• M21: 5,321,346 km (0.11 R)
• M22: 5,506,249 km (0.052 R)
• M23: 5,576,261 km (0.117 R)
• M24: 6,536,829 km (0.104 R)
• M25: 6,611,029 km (0.108 R)
• M26: 6,685,379 km (0.074 R)
• M27: 6,834,977 km (0.09 R)
• M28: 6,910,225 km (0.088 R)
• M29: 7,316,233 km (0.112 R)
• M30: 7,547,961 km (0.099 R)
• M31: 8,499,104 km (0.045 R)
• M32: 8,634,340 km (0.101 R)
• M33: 8,988,887 km (0.103 R)
• M34: 9,154,193 km (0.099 R)
• M35: 9,431,847 km (0.092 R)
• M36: 9,684,218 km (0.102 R)
• M37: 9,967,257 km (0.087 R)
• M38: 10,628,330 km (0.11 R)
• M39: 11,096,721 km (0.094 R)
• M40: 11,333,385 km (0.064 R)
• M41: 11,392,925 km (0.09 R)
• M42: 11,661,603 km (0.082 R)
• M43: 11,811,799 km (0.108 R)
• M44: 12,235,909 km (0.098 R)
• M45: 12,603,321 km (0.065 R)
• M46: 12,695,773 km (0.084 R)
• M47: 12,757,557 km (0.103 R)
• M48: 13,411,898 km (0.087 R)
• M49: 13,759,115 km (0.091 R)
• M50: 14,237,229 km (0.11 R)
• M51: 14,397,897 km (0.046 R)
• M52: 14,559,014 km (0.032 R)
• M53: 15,209,915 km (0.077 R)
• M54: 15,374,024 km (0.089 R)
• M55: 15,671,125 km (0.112 R)
• M56: 15,870,240 km (0.099 R)
• M57: 15,970,021 km (0.042 R)
• M58: 16,070,102 km (0.087 R)
• M59: 16,170,333 km (0.105 R)
• M60: 16,304,373 km (0.117 R)
• M61: 17,803,044 km (0.103 R)
• M62: 18,184,519 km (0.077 R)
• M63: 19,132,221 km (0.101 R)
• M64: 19,522,971 km (0.104 R)
• M65: 19,916,413 km (0.063 R)
• M66: 20,132,133 km (0.112 R)
• M67: 20,204,240 km (0.111 R)
• M68: 20,602,020 km (0.097 R)
• M69: 20,820,284 km (0.087 R)
• M70: 21,295,406 km (0.056 R)
• M71: 21,959,471 km (0.117 R)
• M72: 22,219,473 km (0.098 R)
• M73: 22,892,813 km (0.103 R)
• M74: 23,081,156 km (0.114 R)
• M75: 23,269,799 km (0.12 R)
• M76: 23,383,344 km (0.084 R)
• M77: 23,610,882 km (0.115 R)
• M78: 23,801,021 km (0.102 R)
• M79: 24,068,203 km (0.085 R)
• M80: 24,182,945 km (0.114 R)
• M81: 24,528,516 km (0.101 R)
• M82: 24,914,179 km (0.089 R)
• M83: 26,358,995 km (0.116 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 553.1

Radius: 11.8

Gravity: 3.97 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 5.22 AU - 6.1 AU

Year: 4918 Days

Day: 9.4 Hours

Environment

Temp: -139 °C

Axial Tilt: 17.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 80,392,334 km

• M1: 393,442 km (0.117 R)
• M2: 543,190 km (0.084 R)
• M3: 659,128 km (0.1 R)
• M4: 856,597 km (0.063 R)
• M5: 956,828 km (0.112 R)
• M6: 1,047,933 km (0.039 R)
• M7: 1,580,352 km (0.108 R)
• M8: 1,834,967 km (0.083 R)
• M9: 1,933,852 km (0.066 R)
• M10: 2,510,551 km (0.082 R)
• M11: 2,677,054 km (0.12 R)
• M12: 2,847,147 km (0.104 R)
• M13: 3,258,092 km (0.095 R)
• M14: 3,542,777 km (0.113 R)
• M15: 3,688,036 km (0.111 R)
• M16: 4,158,073 km (0.105 R)
• M17: 4,267,429 km (0.109 R)
• M18: 4,466,992 km (0.066 R)
• M19: 4,556,751 km (0.032 R)
• M20: 5,510,737 km (0.063 R)
• M21: 6,347,737 km (0.076 R)
• M22: 6,601,455 km (0.073 R)
• M23: 6,832,733 km (0.119 R)
• M24: 6,910,374 km (0.087 R)
• M25: 7,489,169 km (0.12 R)
• M26: 7,622,909 km (0.106 R)
• M27: 8,165,949 km (0.116 R)
• M28: 8,890,452 km (0.06 R)
• M29: 9,260,407 km (0.091 R)
• M30: 9,346,576 km (0.116 R)
• M31: 9,490,639 km (0.078 R)
• M32: 9,810,329 km (0.105 R)
• M33: 10,074,519 km (0.112 R)
• M34: 10,341,102 km (0.087 R)
• M35: 10,490,251 km (0.113 R)
• M36: 10,851,082 km (0.098 R)
• M37: 11,093,879 km (0.059 R)
• M38: 11,307,804 km (0.11 R)
• M39: 11,801,926 km (0.094 R)
• M40: 12,843,426 km (0.106 R)
• M41: 13,488,941 km (0.038 R)
• M42: 13,586,778 km (0.119 R)
• M43: 14,244,410 km (0.109 R)
• M44: 15,182,538 km (0.107 R)
• M45: 15,693,415 km (0.058 R)
• M46: 16,383,360 km (0.075 R)
• M47: 16,801,935 km (0.081 R)
• M48: 16,942,408 km (0.084 R)
• M49: 17,118,335 km (0.1 R)
• M50: 17,436,679 km (0.104 R)
• M51: 17,864,080 km (0.108 R)
• M52: 18,007,395 km (0.039 R)
• M53: 18,367,327 km (0.083 R)
• M54: 18,802,208 km (0.055 R)
• M55: 18,947,917 km (0.099 R)
• M56: 19,130,725 km (0.083 R)
• M57: 19,277,331 km (0.074 R)
• M58: 19,682,293 km (0.102 R)
• M59: 20,201,996 km (0.052 R)
• M60: 20,313,895 km (0.112 R)
• M61: 20,838,983 km (0.118 R)
• M62: 21,027,626 km (0.101 R)
• M63: 21,826,030 km (0.074 R)
• M64: 22,248,195 km (0.104 R)
• M65: 22,673,203 km (0.104 R)
• M66: 23,688,075 km (0.05 R)
• M67: 24,399,413 km (0.091 R)
• M68: 24,997,655 km (0.093 R)
• M69: 25,198,116 km (0.111 R)
• M70: 25,399,026 km (0.115 R)
• M71: 26,616,304 km (0.091 R)
• M72: 27,273,188 km (0.109 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 693.9

Radius: 6.3

Gravity: 17.48 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 13.32 AU - 17.02 AU

Year: 21581 Days

Day: 22.6 Hours

Environment

Temp: -193 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 80,392,334 km

• M1: 80,932 km (0.12 R)
• M2: 673,340 km (0.1 R)
• M3: 949,498 km (0.109 R)
• M4: 2,580,114 km (0.117 R)
• M5: 2,656,260 km (0.09 R)
• M6: 3,048,505 km (0.119 R)
• M7: 3,416,965 km (0.039 R)
• M8: 3,458,703 km (0.091 R)
• M9: 3,500,740 km (0.095 R)
• M10: 3,542,926 km (0.119 R)
• M11: 3,713,318 km (0.078 R)
• M12: 4,330,559 km (0.101 R)
• M13: 5,026,937 km (0.093 R)
• M14: 5,857,505 km (0.049 R)
• M15: 5,907,620 km (0.102 R)
• M16: 5,957,885 km (0.096 R)
• M17: 8,650,048 km (0.113 R)
• M18: 8,822,086 km (0.051 R)
• M19: 9,580,397 km (0.076 R)
• M20: 9,937,487 km (0.1 R)
• M21: 10,481,126 km (0.091 R)
• M22: 11,096,572 km (0.112 R)
• M23: 11,221,187 km (0.067 R)
• M24: 12,491,422 km (0.068 R)
• M25: 12,685,899 km (0.07 R)
• M26: 15,511,654 km (0.119 R)
• M27: 16,994,318 km (0.09 R)
• M28: 19,940,947 km (0.055 R)
• M29: 20,855,290 km (0.085 R)
• M30: 21,861,036 km (0.068 R)
• M31: 21,939,126 km (0.086 R)
• M32: 22,724,515 km (0.116 R)
• M33: 23,598,915 km (0.105 R)
• M34: 24,080,620 km (0.036 R)
• M35: 25,135,285 km (0.061 R)
• M36: 25,380,775 km (0.119 R)
• M37: 25,462,754 km (0.052 R)
• M38: 25,544,884 km (0.043 R)
• M39: 27,289,344 km (0.041 R)
• M40: 28,218,497 km (0.105 R)
• M41: 30,629,715 km (0.084 R)
• M42: 30,979,475 km (0.044 R)
• M43: 32,036,833 km (0.09 R)
• M44: 32,480,989 km (0.084 R)
• M45: 32,927,090 km (0.089 R)
• M46: 33,555,102 km (0.107 R)
• M47: 37,498,202 km (0.098 R)
• M48: 37,685,200 km (0.108 R)
• M49: 42,069,614 km (0.111 R)
• M50: 42,361,031 km (0.077 R)
• M51: 42,653,195 km (0.118 R)
• M52: 44,420,245 km (0.112 R)
• M53: 46,311,162 km (0.052 R)
• M54: 47,417,887 km (0.049 R)
• M55: 47,619,994 km (0.092 R)
• M56: 48,533,289 km (0.077 R)
• M57: 51,204,060 km (0.118 R)
• M58: 52,139,495 km (0.11 R)
• M59: 53,185,633 km (0.117 R)
• M60: 53,500,836 km (0.077 R)
• M61: 54,027,421 km (0.098 R)
• M62: 57,546,411 km (0.045 R)
• M63: 58,518,797 km (0.073 R)
• M64: 58,627,256 km (0.076 R)
• M65: 64,019,511 km (0.111 R)
• M66: 66,152,777 km (0.058 R)
• M67: 68,194,937 km (0.067 R)
• M68: 68,423,224 km (0.069 R)
• M69: 68,880,395 km (0.096 R)
• M70: 69,453,205 km (0.079 R)
• M71: 69,567,947 km (0.051 R)
• M72: 70,719,102 km (0.111 R)
• M73: 71,644,515 km (0.096 R)
• M74: 75,503,990 km (0.12 R)
• M75: 75,976,420 km (0.095 R)
• M76: 77,756,635 km (0.108 R)
• M77: 79,550,463 km (0.11 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 159 - 17,631 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit