🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 0.5 AU - 0.58 AU

Year: 172 Days

Day: 28.4 Hours

Environment

Temp: 40 °C

Axial Tilt: 38.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 1.73 AU - 2.47 AU

Year: 1319 Days

Day: 23.1 Hours

Environment

Temp: -120 °C

Axial Tilt: 17.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 33,368,323 km

• M1: 1,164,470 km (0.099 R)
• M2: 1,239,269 km (0.087 R)

Asteroid Belt

Center: 2.38 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 65.4

Radius: 15

Gravity: 0.29 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 2.48 AU - 2.84 AU

Year: 1881 Days

Day: 14.4 Hours

Environment

Temp: -142 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 33,368,323 km

• M1: 210,933 km (0.051 R)
• M2: 327,470 km (0.066 R)
• M3: 456,124 km (0.119 R)
• M4: 639,082 km (0.113 R)
• M5: 831,914 km (0.103 R)
• M6: 934,089 km (0.084 R)
• M7: 1,067,381 km (0.097 R)
• M8: 1,252,284 km (0.088 R)
• M9: 1,490,294 km (0.088 R)
• M10: 1,612,067 km (0.069 R)
• M11: 1,750,145 km (0.075 R)
• M12: 1,853,218 km (0.118 R)
• M13: 1,958,535 km (0.075 R)
• M14: 2,086,292 km (0.046 R)
• M15: 2,322,058 km (0.09 R)
• M16: 2,465,074 km (0.102 R)
• M17: 2,640,702 km (0.081 R)
• M18: 2,820,668 km (0.082 R)
• M19: 3,012,452 km (0.095 R)
• M20: 3,161,302 km (0.078 R)
• M21: 3,272,453 km (0.114 R)
• M22: 3,548,312 km (0.092 R)
• M23: 4,002,042 km (0.093 R)
• M24: 4,122,917 km (0.096 R)
• M25: 4,271,169 km (0.1 R)
• M26: 4,368,108 km (0.118 R)
• M27: 4,772,471 km (0.098 R)
• M28: 4,882,426 km (0.085 R)
• M29: 5,406,617 km (0.102 R)
• M30: 5,617,550 km (0.081 R)
• M31: 6,047,793 km (0.064 R)
• M32: 6,307,046 km (0.069 R)
• M33: 6,417,898 km (0.029 R)
• M34: 6,764,666 km (0.057 R)
• M35: 6,992,204 km (0.098 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 351.2

Radius: 14.9

Gravity: 1.58 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 3.23 AU - 4.37 AU

Year: 3211 Days

Day: 9 Hours

Environment

Temp: -159 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 33,368,323 km

• M1: 217,964 km (0.109 R)
• M2: 355,295 km (0.03 R)
• M3: 487,240 km (0.069 R)
• M4: 731,534 km (0.108 R)
• M5: 843,732 km (0.113 R)
• M6: 1,029,383 km (0.067 R)
• M7: 1,282,353 km (0.079 R)
• M8: 1,625,082 km (0.07 R)
• M9: 1,789,639 km (0.114 R)
• M10: 1,935,497 km (0.059 R)
• M11: 2,213,600 km (0.05 R)
• M12: 2,331,184 km (0.072 R)
• M13: 2,504,867 km (0.082 R)
• M14: 2,614,073 km (0.069 R)
• M15: 2,724,925 km (0.079 R)
• M16: 2,994,501 km (0.081 R)
• M17: 3,096,227 km (0.103 R)
• M18: 3,199,001 km (0.104 R)
• M19: 3,468,726 km (0.102 R)
• M20: 3,761,788 km (0.108 R)
• M21: 3,919,315 km (0.117 R)
• M22: 4,063,078 km (0.086 R)
• M23: 4,339,385 km (0.112 R)
• M24: 4,521,596 km (0.111 R)
• M25: 4,876,442 km (0.108 R)
• M26: 5,065,982 km (0.1 R)
• M27: 5,363,832 km (0.039 R)
• M28: 5,867,228 km (0.098 R)
• M29: 6,050,635 km (0.085 R)
• M30: 6,161,637 km (0.111 R)
• M31: 6,254,687 km (0.065 R)
• M32: 6,688,820 km (0.069 R)
• M33: 6,880,604 km (0.049 R)
• M34: 7,074,334 km (0.032 R)
• M35: 7,309,202 km (0.103 R)
• M36: 7,586,407 km (0.107 R)
• M37: 7,826,961 km (0.076 R)
• M38: 8,029,217 km (0.083 R)
• M39: 8,439,115 km (0.098 R)
• M40: 8,751,176 km (0.095 R)
• M41: 9,130,556 km (0.057 R)
• M42: 9,322,341 km (0.114 R)
• M43: 9,429,453 km (0.057 R)
• M44: 9,796,716 km (0.033 R)
• M45: 9,992,988 km (0.076 R)
• M46: 10,168,766 km (0.098 R)
• M47: 10,523,163 km (0.088 R)
• M48: 11,312,591 km (0.092 R)
• M49: 11,472,810 km (0.057 R)
• M50: 11,749,267 km (0.107 R)
• M51: 12,308,763 km (0.069 R)
• M52: 12,829,364 km (0.063 R)
• M53: 12,924,807 km (0.118 R)
• M54: 13,020,400 km (0.066 R)
• M55: 14,285,549 km (0.071 R)
• M56: 14,732,548 km (0.113 R)
• M57: 14,982,975 km (0.031 R)
• M58: 15,083,505 km (0.119 R)
• M59: 15,209,616 km (0.087 R)
• M60: 15,564,312 km (0.071 R)
• M61: 15,998,595 km (0.093 R)
• M62: 16,127,099 km (0.113 R)
• M63: 16,359,425 km (0.055 R)
• M64: 16,879,427 km (0.106 R)
• M65: 17,010,325 km (0.064 R)
• M66: 17,246,690 km (0.116 R)
• M67: 17,590,166 km (0.108 R)
• M68: 17,855,852 km (0.069 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 464.8

Radius: 8.9

Gravity: 5.87 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 6.22 AU - 6.62 AU

Year: 7051 Days

Day: 10 Hours

Environment

Temp: -185 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 33,368,323 km

• M1: 122,371 km (0.056 R)
• M2: 274,961 km (0.076 R)
• M3: 337,792 km (0.082 R)
• M4: 449,542 km (0.091 R)
• M5: 516,412 km (0.115 R)
• M6: 649,105 km (0.096 R)
• M7: 766,689 km (0.116 R)
• M8: 877,392 km (0.046 R)
• M9: 1,340,547 km (0.06 R)
• M10: 1,669,512 km (0.101 R)
• M11: 2,360,056 km (0.088 R)
• M12: 2,421,242 km (0.072 R)
• M13: 2,974,454 km (0.073 R)
• M14: 3,565,964 km (0.12 R)
• M15: 3,707,634 km (0.08 R)
• M16: 3,779,141 km (0.12 R)
• M17: 4,119,177 km (0.055 R)
• M18: 4,342,976 km (0.114 R)
• M19: 4,985,499 km (0.037 R)
• M20: 5,197,479 km (0.105 R)
• M21: 5,385,374 km (0.073 R)
• M22: 6,272,639 km (0.112 R)
• M23: 6,415,355 km (0.1 R)
• M24: 7,535,095 km (0.053 R)
• M25: 7,901,161 km (0.043 R)
• M26: 8,429,840 km (0.084 R)
• M27: 8,650,796 km (0.082 R)
• M28: 9,260,258 km (0.025 R)
• M29: 9,652,354 km (0.089 R)
• M30: 9,983,264 km (0.11 R)
• M31: 10,385,234 km (0.082 R)
• M32: 10,826,847 km (0.098 R)
• M33: 11,309,150 km (0.057 R)
• M34: 11,448,276 km (0.081 R)
• M35: 12,152,433 km (0.111 R)
• M36: 12,330,604 km (0.094 R)
• M37: 12,581,480 km (0.064 R)
• M38: 12,797,948 km (0.106 R)
• M39: 13,015,763 km (0.109 R)
• M40: 14,085,238 km (0.077 R)
• M41: 14,347,483 km (0.1 R)
• M42: 14,763,066 km (0.101 R)
• M43: 15,029,649 km (0.106 R)
• M44: 15,144,391 km (0.084 R)
• M45: 15,606,050 km (0.069 R)
• M46: 15,877,570 km (0.094 R)
• M47: 16,820,336 km (0.115 R)
• M48: 17,058,795 km (0.102 R)
• M49: 17,178,473 km (0.036 R)
• M50: 17,298,451 km (0.08 R)
• M51: 17,660,029 km (0.078 R)
• M52: 19,214,051 km (0.069 R)
• M53: 19,338,517 km (0.094 R)
• M54: 19,965,332 km (0.052 R)
• M55: 20,091,443 km (0.108 R)
• M56: 20,260,040 km (0.087 R)
• M57: 20,386,749 km (0.034 R)
• M58: 21,668,952 km (0.088 R)
• M59: 22,058,655 km (0.082 R)
• M60: 23,285,956 km (0.103 R)
• M61: 23,729,663 km (0.117 R)
• M62: 23,997,144 km (0.117 R)
• M63: 24,086,604 km (0.098 R)
• M64: 24,490,368 km (0.082 R)
• M65: 24,851,049 km (0.054 R)
• M66: 24,941,555 km (0.066 R)
• M67: 25,806,381 km (0.068 R)
• M68: 27,145,132 km (0.076 R)
• M69: 27,940,544 km (0.107 R)
• M70: 29,076,291 km (0.115 R)
• M71: 29,219,456 km (0.08 R)
• M72: 29,506,235 km (0.079 R)
• M73: 29,841,933 km (0.118 R)
• M74: 30,808,185 km (0.072 R)
• M75: 31,392,964 km (0.074 R)
• M76: 31,490,801 km (0.116 R)
• M77: 31,883,046 km (0.075 R)
• M78: 33,069,507 km (0.067 R)
• M79: 33,318,438 km (0.12 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: 427 - 11,405 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit