🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.45 AU - 0.65 AU

Year: 148 Days

Day: 39.3 Hours

Environment

Temp: 254 °C

Axial Tilt: 50 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.25 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 1.46 AU - 2.42 AU

Year: 977 Days

Day: 18.2 Hours

Environment

Temp: -65 °C

Axial Tilt: 33.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 2.17 AU - 2.97 AU

Year: 1490 Days

Day: 34.1 Hours

Environment

Temp: -84 °C

Axial Tilt: 48.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 67,889,382 km

• M1: 367,412 km (0.1 R)
• M2: 419,323 km (0.111 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 594.4

Radius: 10.7

Gravity: 5.19 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 6.71 AU - 9.49 AU

Year: 8337 Days

Day: 5 Hours

Environment

Temp: -169 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 67,889,382 km

• M1: 179,667 km (0.111 R)
• M2: 322,234 km (0.098 R)
• M3: 408,851 km (0.119 R)
• M4: 531,372 km (0.075 R)
• M5: 639,531 km (0.101 R)
• M6: 912,846 km (0.077 R)
• M7: 1,151,156 km (0.067 R)
• M8: 1,565,691 km (0.117 R)
• M9: 2,338,813 km (0.095 R)
• M10: 2,431,414 km (0.115 R)
• M11: 2,692,313 km (0.083 R)
• M12: 2,813,936 km (0.076 R)
• M13: 2,937,504 km (0.075 R)
• M14: 3,529,014 km (0.099 R)
• M15: 3,962,249 km (0.088 R)
• M16: 4,045,426 km (0.069 R)
• M17: 4,298,396 km (0.091 R)
• M18: 4,498,707 km (0.099 R)
• M19: 5,088,272 km (0.101 R)
• M20: 5,300,402 km (0.115 R)
• M21: 5,670,806 km (0.09 R)
• M22: 7,474,358 km (0.117 R)
• M23: 7,611,988 km (0.117 R)
• M24: 7,820,079 km (0.097 R)
• M25: 8,100,426 km (0.098 R)
• M26: 8,707,194 km (0.067 R)
• M27: 9,070,867 km (0.116 R)
• M28: 9,439,775 km (0.062 R)
• M29: 9,888,868 km (0.119 R)
• M30: 10,268,398 km (0.096 R)
• M31: 11,159,552 km (0.1 R)
• M32: 11,793,997 km (0.031 R)
• M33: 12,156,173 km (0.106 R)
• M34: 12,932,586 km (0.096 R)
• M35: 13,015,164 km (0.1 R)
• M36: 13,264,245 km (0.069 R)
• M37: 13,347,571 km (0.111 R)
• M38: 13,431,196 km (0.085 R)
• M39: 13,682,820 km (0.117 R)
• M40: 14,533,134 km (0.055 R)
• M41: 14,834,723 km (0.12 R)
• M42: 16,597,884 km (0.1 R)
• M43: 16,868,058 km (0.092 R)
• M44: 16,958,415 km (0.091 R)
• M45: 17,139,578 km (0.112 R)
• M46: 18,565,993 km (0.086 R)
• M47: 18,659,342 km (0.11 R)
• M48: 18,846,489 km (0.055 R)
• M49: 19,081,208 km (0.026 R)
• M50: 19,696,205 km (0.104 R)
• M51: 20,125,850 km (0.109 R)
• M52: 20,897,177 km (0.08 R)
• M53: 21,042,885 km (0.062 R)
• M54: 21,433,186 km (0.082 R)
• M55: 21,678,227 km (0.092 R)
• M56: 22,072,418 km (0.044 R)
• M57: 22,171,302 km (0.106 R)
• M58: 22,419,186 km (0.094 R)
• M59: 22,767,749 km (0.112 R)
• M60: 23,419,995 km (0.112 R)
• M61: 23,571,388 km (0.079 R)
• M62: 23,925,786 km (0.083 R)
• M63: 24,078,226 km (0.103 R)
• M64: 24,180,102 km (0.032 R)
• M65: 24,691,428 km (0.103 R)
• M66: 24,896,826 km (0.101 R)
• M67: 25,724,551 km (0.096 R)
• M68: 26,824,693 km (0.061 R)
• M69: 28,315,287 km (0.102 R)
• M70: 28,584,264 km (0.105 R)
• M71: 30,106,272 km (0.117 R)
• M72: 30,270,830 km (0.035 R)
• M73: 31,598,810 km (0.1 R)
• M74: 33,398,622 km (0.113 R)
• M75: 34,483,057 km (0.085 R)
• M76: 36,510,707 km (0.03 R)
• M77: 36,627,692 km (0.047 R)
• M78: 36,979,546 km (0.108 R)
• M79: 37,450,481 km (0.102 R)
• M80: 38,755,572 km (0.094 R)
• M81: 38,994,480 km (0.083 R)
• M82: 39,353,814 km (0.098 R)
• M83: 39,774,334 km (0.071 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 632.5

Radius: 3

Gravity: 70.28 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 11.54 AU - 15.06 AU

Year: 17542 Days

Day: 18.2 Hours

Environment

Temp: -195 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 67,889,382 km

• M1: 54,454 km (0.106 R)
• M2: 201,209 km (0.116 R)
• M3: 258,655 km (0.117 R)
• M4: 642,373 km (0.073 R)
• M5: 795,861 km (0.108 R)
• M6: 936,483 km (0.032 R)
• M7: 960,718 km (0.092 R)
• M8: 1,161,777 km (0.069 R)
• M9: 1,375,552 km (0.103 R)
• M10: 1,689,259 km (0.1 R)
• M11: 1,930,710 km (0.074 R)
• M12: 2,215,245 km (0.052 R)
• M13: 2,280,320 km (0.074 R)
• M14: 2,378,905 km (0.07 R)
• M15: 2,445,476 km (0.09 R)
• M16: 2,928,678 km (0.095 R)
• M17: 3,254,502 km (0.049 R)
• M18: 3,861,570 km (0.035 R)
• M19: 4,218,062 km (0.068 R)
• M20: 5,132,853 km (0.099 R)
• M21: 6,289,094 km (0.117 R)
• M22: 6,520,373 km (0.102 R)
• M23: 6,613,722 km (0.09 R)
• M24: 7,767,121 km (0.11 R)
• M25: 8,015,005 km (0.105 R)
• M26: 8,215,317 km (0.091 R)
• M27: 8,620,727 km (0.119 R)
• M28: 9,345,977 km (0.111 R)
• M29: 9,662,676 km (0.086 R)
• M30: 10,090,376 km (0.058 R)
• M31: 10,798,573 km (0.108 R)
• M32: 10,908,976 km (0.119 R)
• M33: 10,964,327 km (0.084 R)
• M34: 12,204,942 km (0.106 R)
• M35: 12,262,388 km (0.099 R)
• M36: 12,435,173 km (0.119 R)
• M37: 12,666,901 km (0.086 R)
• M38: 14,876,910 km (0.093 R)
• M39: 15,308,201 km (0.058 R)
• M40: 17,331,512 km (0.085 R)
• M41: 18,571,977 km (0.117 R)
• M42: 19,036,179 km (0.096 R)
• M43: 19,169,621 km (0.09 R)
• M44: 19,236,341 km (0.103 R)
• M45: 19,705,929 km (0.109 R)
• M46: 20,043,721 km (0.035 R)
• M47: 20,383,308 km (0.119 R)
• M48: 20,724,990 km (0.05 R)
• M49: 21,344,475 km (0.105 R)
• M50: 21,552,416 km (0.107 R)
• M51: 24,677,216 km (0.117 R)
• M52: 24,968,333 km (0.041 R)
• M53: 25,114,191 km (0.077 R)
• M54: 26,366,026 km (0.104 R)
• M55: 27,487,412 km (0.093 R)
• M56: 29,160,066 km (0.069 R)
• M57: 29,313,703 km (0.115 R)
• M58: 29,467,639 km (0.09 R)
• M59: 30,474,881 km (0.071 R)
• M60: 33,242,143 km (0.082 R)
• M61: 36,584,159 km (0.105 R)
• M62: 38,084,776 km (0.071 R)
• M63: 38,421,072 km (0.042 R)
• M64: 38,927,161 km (0.028 R)
• M65: 41,059,828 km (0.034 R)
• M66: 41,404,502 km (0.109 R)
• M67: 42,010,074 km (0.087 R)
• M68: 43,142,530 km (0.114 R)
• M69: 44,638,509 km (0.11 R)
• M70: 44,726,921 km (0.099 R)
• M71: 45,883,013 km (0.117 R)
• M72: 45,972,473 km (0.087 R)
• M73: 46,151,242 km (0.056 R)
• M74: 46,330,311 km (0.079 R)
• M75: 47,952,401 km (0.093 R)
• M76: 49,776,597 km (0.047 R)
• M77: 54,434,925 km (0.049 R)
• M78: 55,954,690 km (0.027 R)
• M79: 57,199,643 km (0.086 R)
• M80: 57,777,390 km (0.081 R)
• M81: 59,619,539 km (0.034 R)
• M82: 59,814,614 km (0.091 R)
• M83: 60,891,121 km (0.11 R)
• M84: 62,567,215 km (0.098 R)
• M85: 63,361,281 km (0.062 R)
• M86: 63,460,763 km (0.12 R)
• M87: 65,964,882 km (0.029 R)
• M88: 66,267,518 km (0.11 R)
• M89: 66,874,138 km (0.027 R)

Kuiper Belt

Range: 30.3 - 50.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 316 - 12,943 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit