🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 4.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 4.14 AU - 4.4 AU

Year: 2517 Days

Day: 15.1 Hours

Environment

Temp: -60 °C

Axial Tilt: 31.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.99 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 11.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 88.7

Radius: 13.1

Gravity: 0.52 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 9.76 AU - 13.64 AU

Year: 11414 Days

Day: 12.5 Hours

Environment

Temp: -147 °C

Axial Tilt: 22.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 31,867,024 km

• M1: 189,241 km (0.103 R)
• M2: 306,526 km (0.112 R)
• M3: 405,859 km (0.095 R)
• M4: 671,395 km (0.066 R)
• M5: 758,461 km (0.047 R)
• M6: 1,816,118 km (0.09 R)
• M7: 2,156,453 km (0.063 R)
• M8: 2,534,936 km (0.1 R)
• M9: 2,972,210 km (0.068 R)
• M10: 3,161,601 km (0.111 R)
• M11: 3,453,317 km (0.092 R)
• M12: 3,652,582 km (0.06 R)
• M13: 4,125,760 km (0.066 R)
• M14: 4,210,133 km (0.111 R)
• M15: 4,316,347 km (0.078 R)
• M16: 4,883,174 km (0.097 R)
• M17: 4,972,633 km (0.031 R)
• M18: 5,221,115 km (0.119 R)
• M19: 5,590,024 km (0.081 R)
• M20: 6,159,393 km (0.112 R)
• M21: 6,697,646 km (0.081 R)
• M22: 7,073,287 km (0.1 R)
• M23: 8,082,474 km (0.077 R)
• M24: 8,780,198 km (0.056 R)
• M25: 9,219,268 km (0.06 R)
• M26: 9,553,320 km (0.09 R)
• M27: 9,891,262 km (0.059 R)
• M28: 9,976,383 km (0.061 R)
• M29: 10,261,965 km (0.05 R)
• M30: 10,348,134 km (0.049 R)
• M31: 10,434,601 km (0.084 R)
• M32: 10,782,715 km (0.117 R)
• M33: 10,987,664 km (0.088 R)
• M34: 11,550,302 km (0.081 R)
• M35: 11,940,752 km (0.074 R)
• M36: 12,920,170 km (0.098 R)
• M37: 16,851,303 km (0.066 R)
• M38: 17,671,996 km (0.119 R)
• M39: 18,017,717 km (0.083 R)
• M40: 18,191,550 km (0.115 R)
• M41: 19,423,189 km (0.102 R)
• M42: 19,995,251 km (0.092 R)
• M43: 20,139,165 km (0.064 R)
• M44: 21,229,284 km (0.089 R)
• M45: 21,523,244 km (0.058 R)
• M46: 22,226,803 km (0.06 R)
• M47: 23,088,636 km (0.108 R)
• M48: 24,536,295 km (0.078 R)
• M49: 24,806,169 km (0.089 R)
• M50: 25,543,687 km (0.102 R)
• M51: 26,446,061 km (0.073 R)

Planet 3 - Gas Giant

Semi-Major Axis: 17.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 484.1

Radius: 12.5

Gravity: 3.1 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 15.87 AU - 18.81 AU

Year: 20594 Days

Day: 7.3 Hours

Environment

Temp: -152 °C

Axial Tilt: 15.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 31,867,024 km

• M1: 214,374 km (0.12 R)
• M2: 686,505 km (0.047 R)
• M3: 858,093 km (0.065 R)
• M4: 1,715,738 km (0.096 R)
• M5: 1,834,219 km (0.085 R)
• M6: 2,142,690 km (0.089 R)
• M7: 2,335,971 km (0.115 R)
• M8: 3,021,877 km (0.084 R)
• M9: 3,651,983 km (0.088 R)
• M10: 4,161,364 km (0.099 R)
• M11: 4,903,669 km (0.063 R)
• M12: 5,117,145 km (0.032 R)
• M13: 5,553,522 km (0.118 R)
• M14: 6,462,179 km (0.118 R)
• M15: 6,743,872 km (0.104 R)
• M16: 7,711,920 km (0.117 R)
• M17: 8,466,342 km (0.115 R)
• M18: 9,508,889 km (0.111 R)
• M19: 9,722,216 km (0.112 R)
• M20: 9,883,333 km (0.111 R)
• M21: 10,262,713 km (0.047 R)
• M22: 11,542,523 km (0.03 R)
• M23: 11,656,217 km (0.081 R)
• M24: 11,827,507 km (0.098 R)
• M25: 12,172,480 km (0.113 R)
• M26: 13,886,273 km (0.112 R)
• M27: 14,189,358 km (0.083 R)
• M28: 15,174,011 km (0.1 R)
• M29: 17,143,916 km (0.1 R)
• M30: 17,730,788 km (0.06 R)
• M31: 17,993,781 km (0.08 R)
• M32: 18,457,086 km (0.105 R)
• M33: 18,790,390 km (0.1 R)
• M34: 20,075,286 km (0.111 R)
• M35: 20,280,834 km (0.059 R)
• M36: 21,668,504 km (0.1 R)
• M37: 23,086,691 km (0.035 R)
• M38: 23,230,156 km (0.091 R)
• M39: 23,662,344 km (0.105 R)
• M40: 24,169,930 km (0.084 R)
• M41: 24,388,492 km (0.105 R)
• M42: 24,974,766 km (0.077 R)
• M43: 25,122,120 km (0.095 R)
• M44: 26,236,026 km (0.077 R)
• M45: 26,460,722 km (0.095 R)
• M46: 26,987,605 km (0.1 R)
• M47: 27,138,849 km (0.098 R)
• M48: 27,822,511 km (0.102 R)
• M49: 28,820,179 km (0.097 R)
• M50: 29,595,545 km (0.114 R)
• M51: 30,064,086 km (0.103 R)
• M52: 31,404,931 km (0.069 R)
• M53: 31,563,954 km (0.108 R)
• M54: 34,636,096 km (0.088 R)
• M55: 34,718,225 km (0.078 R)
• M56: 35,129,918 km (0.072 R)
• M57: 36,876,324 km (0.034 R)
• M58: 38,480,761 km (0.108 R)
• M59: 38,565,733 km (0.098 R)
• M60: 40,453,209 km (0.106 R)
• M61: 45,391,584 km (0.061 R)
• M62: 46,564,880 km (0.102 R)
• M63: 47,109,865 km (0.116 R)
• M64: 47,474,286 km (0.06 R)
• M65: 48,849,390 km (0.109 R)
• M66: 49,125,996 km (0.106 R)
• M67: 49,218,298 km (0.08 R)
• M68: 49,958,807 km (0.057 R)
• M69: 50,609,857 km (0.089 R)
• M70: 50,703,057 km (0.098 R)
• M71: 50,889,755 km (0.037 R)
• M72: 51,638,492 km (0.076 R)
• M73: 52,296,723 km (0.114 R)
• M74: 52,768,704 km (0.107 R)
• M75: 55,053,213 km (0.097 R)
• M76: 55,341,040 km (0.103 R)
• M77: 56,884,590 km (0.05 R)
• M78: 59,030,123 km (0.102 R)
• M79: 59,619,838 km (0.084 R)
• M80: 59,816,858 km (0.113 R)
• M81: 60,508,150 km (0.088 R)
• M82: 62,697,814 km (0.115 R)
• M83: 63,903,124 km (0.046 R)
• M84: 64,407,568 km (0.113 R)
• M85: 66,336,633 km (0.062 R)
• M86: 66,642,859 km (0.08 R)
• M87: 68,696,988 km (0.055 R)

Planet 4 - Ice Giant

Semi-Major Axis: 25.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 15.1

Radius: 6.5

Gravity: 0.36 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 19.79 AU - 31.01 AU

Year: 36511 Days

Day: 22 Hours

Environment

Temp: -172 °C

Axial Tilt: 7.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 31,867,024 km

• M1: 271,371 km (0.088 R)
• M2: 524,789 km (0.115 R)
• M3: 1,011,581 km (0.098 R)
• M4: 1,369,269 km (0.063 R)
• M5: 2,153,461 km (0.082 R)
• M6: 2,348,238 km (0.112 R)
• M7: 2,508,307 km (0.097 R)
• M8: 5,780,911 km (0.099 R)
• M9: 6,161,488 km (0.11 R)
• M10: 7,733,312 km (0.06 R)
• M11: 9,421,375 km (0.067 R)
• M12: 9,997,775 km (0.071 R)
• M13: 11,285,215 km (0.118 R)
• M14: 12,103,216 km (0.083 R)
• M15: 12,276,001 km (0.101 R)
• M16: 13,294,464 km (0.109 R)
• M17: 13,651,853 km (0.113 R)
• M18: 13,903,925 km (0.078 R)
• M19: 14,595,965 km (0.088 R)
• M20: 17,085,423 km (0.116 R)
• M21: 17,826,082 km (0.038 R)
• M22: 18,180,629 km (0.115 R)
• M23: 23,986,223 km (0.095 R)
• M24: 24,595,835 km (0.117 R)
• M25: 25,697,025 km (0.087 R)
• M26: 26,814,222 km (0.077 R)
• M27: 27,039,666 km (0.1 R)
• M28: 27,492,199 km (0.108 R)
• M29: 27,947,276 km (0.117 R)
• M30: 28,818,833 km (0.11 R)

Kuiper Belt

Range: 38.4 - 56.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 511 - 18,677 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit