🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 1.33 AU - 2.01 AU

Year: 773 Days

Day: 39.2 Hours

Environment

Temp: -37 °C

Axial Tilt: 36.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 1.65 AU - 1.73 AU

Year: 787 Days

Day: 16.2 Hours

Environment

Temp: -33 °C

Axial Tilt: 38.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,010,433 km

• M1: 80,783 km (0.095 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 1.69 AU - 2.13 AU

Year: 945 Days

Day: 17.1 Hours

Environment

Temp: -49 °C

Axial Tilt: 42.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,010,433 km

• M1: 528,380 km (0.036 R)

Asteroid Belt

Center: 7.67 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 13.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 531.4

Radius: 3.2

Gravity: 51.89 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 13.3 AU - 13.54 AU

Year: 17608 Days

Day: 22.3 Hours

Environment

Temp: -180 °C

Axial Tilt: 17.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 40,010,433 km

• M1: 45,478 km (0.072 R)
• M2: 442,211 km (0.087 R)
• M3: 534,064 km (0.112 R)
• M4: 936,333 km (0.106 R)
• M5: 1,030,580 km (0.099 R)
• M6: 1,411,157 km (0.092 R)
• M7: 1,437,935 km (0.054 R)
• M8: 1,686,716 km (0.11 R)
• M9: 1,860,100 km (0.091 R)
• M10: 2,008,800 km (0.097 R)
• M11: 2,349,435 km (0.118 R)
• M12: 3,223,385 km (0.113 R)
• M13: 3,843,169 km (0.068 R)
• M14: 3,880,868 km (0.09 R)
• M15: 3,918,567 km (0.105 R)
• M16: 4,658,029 km (0.115 R)
• M17: 4,738,363 km (0.062 R)
• M18: 4,859,687 km (0.096 R)
• M19: 4,982,058 km (0.117 R)
• M20: 5,188,204 km (0.119 R)
• M21: 6,128,277 km (0.059 R)
• M22: 6,260,372 km (0.06 R)
• M23: 6,393,514 km (0.078 R)
• M24: 7,304,714 km (0.07 R)
• M25: 7,633,231 km (0.108 R)
• M26: 8,110,598 km (0.107 R)
• M27: 8,647,056 km (0.095 R)
• M28: 9,753,482 km (0.08 R)
• M29: 11,278,782 km (0.084 R)
• M30: 11,332,637 km (0.048 R)
• M31: 11,766,920 km (0.108 R)
• M32: 12,317,440 km (0.12 R)
• M33: 12,428,591 km (0.11 R)
• M34: 13,443,463 km (0.046 R)
• M35: 14,484,664 km (0.057 R)
• M36: 14,896,507 km (0.116 R)
• M37: 15,371,929 km (0.115 R)
• M38: 16,033,601 km (0.103 R)
• M39: 16,276,548 km (0.04 R)
• M40: 17,074,503 km (0.094 R)
• M41: 17,384,769 km (0.068 R)
• M42: 17,447,001 km (0.048 R)
• M43: 17,822,342 km (0.111 R)
• M44: 18,580,804 km (0.106 R)
• M45: 18,899,896 km (0.102 R)
• M46: 19,673,167 km (0.109 R)
• M47: 20,390,938 km (0.095 R)
• M48: 22,799,463 km (0.096 R)
• M49: 23,346,842 km (0.062 R)
• M50: 23,622,102 km (0.087 R)
• M51: 25,862,629 km (0.072 R)
• M52: 26,792,081 km (0.116 R)
• M53: 27,080,207 km (0.042 R)
• M54: 27,152,462 km (0.066 R)
• M55: 27,297,123 km (0.057 R)
• M56: 27,659,749 km (0.055 R)
• M57: 28,463,089 km (0.109 R)
• M58: 29,348,110 km (0.109 R)
• M59: 29,794,062 km (0.075 R)
• M60: 30,242,257 km (0.106 R)
• M61: 31,296,623 km (0.103 R)
• M62: 31,372,469 km (0.114 R)
• M63: 32,823,718 km (0.083 R)
• M64: 36,029,002 km (0.089 R)
• M65: 36,108,438 km (0.064 R)
• M66: 36,347,047 km (0.09 R)
• M67: 38,517,861 km (0.114 R)
• M68: 39,988,259 km (0.044 R)
• M69: 40,482,530 km (0.064 R)
• M70: 41,393,880 km (0.092 R)
• M71: 41,477,057 km (0.093 R)
• M72: 42,060,788 km (0.086 R)
• M73: 42,228,038 km (0.099 R)
• M74: 42,479,512 km (0.106 R)
• M75: 42,731,285 km (0.118 R)
• M76: 44,593,480 km (0.119 R)
• M77: 47,262,006 km (0.09 R)
• M78: 47,435,839 km (0.103 R)
• M79: 49,274,995 km (0.03 R)
• M80: 50,691,687 km (0.035 R)
• M81: 50,780,698 km (0.116 R)
• M82: 51,942,325 km (0.111 R)
• M83: 52,301,510 km (0.093 R)
• M84: 52,751,650 km (0.089 R)
• M85: 52,841,857 km (0.115 R)
• M86: 53,837,282 km (0.119 R)
• M87: 54,200,805 km (0.117 R)
• M88: 54,656,330 km (0.115 R)
• M89: 55,204,606 km (0.104 R)
• M90: 57,880,314 km (0.102 R)
• M91: 58,532,411 km (0.117 R)
• M92: 58,812,608 km (0.091 R)
• M93: 59,562,243 km (0.106 R)
• M94: 62,591,600 km (0.113 R)
• M95: 63,069,415 km (0.104 R)
• M96: 63,356,793 km (0.076 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 47.8

Radius: 4.2

Gravity: 2.71 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 16.53 AU - 20.79 AU

Year: 28870 Days

Day: 19.1 Hours

Environment

Temp: -188 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 40,010,433 km

• M1: 53,556 km (0.113 R)
• M2: 92,152 km (0.119 R)
• M3: 229,483 km (0.029 R)
• M4: 525,986 km (0.088 R)
• M5: 639,531 km (0.077 R)
• M6: 905,965 km (0.111 R)
• M7: 1,113,158 km (0.097 R)
• M8: 1,392,457 km (0.088 R)
• M9: 1,549,984 km (0.111 R)
• M10: 1,713,195 km (0.106 R)
• M11: 1,990,400 km (0.098 R)
• M12: 2,633,521 km (0.09 R)
• M13: 2,977,446 km (0.086 R)
• M14: 3,626,252 km (0.115 R)
• M15: 3,706,886 km (0.117 R)
• M16: 5,349,620 km (0.042 R)
• M17: 5,689,357 km (0.081 R)
• M18: 5,877,700 km (0.074 R)
• M19: 6,324,848 km (0.055 R)
• M20: 7,015,841 km (0.043 R)
• M21: 7,183,989 km (0.07 R)
• M22: 7,661,655 km (0.107 R)
• M23: 9,118,289 km (0.104 R)
• M24: 9,264,895 km (0.036 R)
• M25: 9,523,400 km (0.089 R)
• M26: 10,619,205 km (0.063 R)
• M27: 11,319,173 km (0.107 R)
• M28: 11,555,837 km (0.099 R)
• M29: 11,913,974 km (0.108 R)
• M30: 11,994,009 km (0.108 R)
• M31: 13,050,918 km (0.093 R)
• M32: 13,340,540 km (0.101 R)
• M33: 13,841,842 km (0.078 R)
• M34: 14,477,334 km (0.091 R)
• M35: 15,165,484 km (0.099 R)
• M36: 15,732,460 km (0.079 R)
• M37: 16,306,318 km (0.102 R)
• M38: 18,114,806 km (0.085 R)
• M39: 18,484,014 km (0.057 R)
• M40: 18,995,788 km (0.049 R)
• M41: 19,795,837 km (0.093 R)
• M42: 20,033,249 km (0.099 R)
• M43: 21,088,961 km (0.112 R)
• M44: 21,282,840 km (0.028 R)
• M45: 21,379,929 km (0.103 R)
• M46: 21,574,706 km (0.095 R)
• M47: 22,162,625 km (0.081 R)
• M48: 22,211,843 km (0.117 R)
• M49: 22,458,530 km (0.09 R)
• M50: 22,805,298 km (0.104 R)
• M51: 23,154,010 km (0.097 R)
• M52: 23,705,428 km (0.047 R)
• M53: 23,806,108 km (0.093 R)
• M54: 25,488,485 km (0.032 R)
• M55: 25,643,319 km (0.114 R)
• M56: 26,474,335 km (0.096 R)
• M57: 26,735,982 km (0.101 R)
• M58: 27,843,604 km (0.059 R)
• M59: 28,162,846 km (0.102 R)
• M60: 28,216,253 km (0.105 R)
• M61: 28,966,187 km (0.087 R)
• M62: 29,560,240 km (0.116 R)
• M63: 29,994,672 km (0.044 R)
• M64: 30,103,580 km (0.087 R)
• M65: 35,082,945 km (0.118 R)
• M66: 37,519,744 km (0.09 R)
• M67: 38,639,784 km (0.079 R)
• M68: 39,472,146 km (0.064 R)
• M69: 39,890,571 km (0.105 R)

Kuiper Belt

Range: 30.6 - 55.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 287 - 12,766 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit