🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.39 AU - 0.61 AU

Year: 232 Days

Day: 27.5 Hours

Environment

Temp: -109 °C

Axial Tilt: 28.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 25,534,170 km

• M1: 496,964 km (0.087 R)

Asteroid Belt

Center: 1.01 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 683.6

Radius: 14.9

Gravity: 3.08 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 1.49 AU - 1.53 AU

Year: 1217 Days

Day: 13.5 Hours

Environment

Temp: -184 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 25,534,170 km

• M1: 186,399 km (0.091 R)
• M2: 307,124 km (0.069 R)
• M3: 423,212 km (0.09 R)
• M4: 518,955 km (0.074 R)
• M5: 619,335 km (0.108 R)
• M6: 715,527 km (0.109 R)
• M7: 811,419 km (0.08 R)
• M8: 1,004,101 km (0.098 R)
• M9: 1,213,239 km (0.076 R)
• M10: 1,555,219 km (0.113 R)
• M11: 1,729,351 km (0.116 R)
• M12: 1,947,166 km (0.106 R)
• M13: 2,050,089 km (0.115 R)
• M14: 2,291,241 km (0.053 R)
• M15: 2,420,494 km (0.117 R)
• M16: 2,572,784 km (0.039 R)
• M17: 2,707,422 km (0.063 R)
• M18: 2,897,860 km (0.078 R)
• M19: 3,049,104 km (0.09 R)
• M20: 3,258,690 km (0.117 R)
• M21: 3,382,258 km (0.042 R)
• M22: 3,530,510 km (0.111 R)
• M23: 3,739,199 km (0.119 R)
• M24: 3,845,264 km (0.116 R)
• M25: 4,060,236 km (0.054 R)
• M26: 4,340,881 km (0.08 R)
• M27: 4,703,955 km (0.033 R)
• M28: 4,831,413 km (0.119 R)
• M29: 4,947,202 km (0.11 R)
• M30: 5,116,098 km (0.072 R)
• M31: 5,273,774 km (0.085 R)
• M32: 5,446,410 km (0.082 R)
• M33: 5,634,454 km (0.108 R)
• M34: 5,851,970 km (0.095 R)
• M35: 6,309,589 km (0.092 R)
• M36: 6,664,136 km (0.079 R)
• M37: 7,039,777 km (0.109 R)
• M38: 7,586,407 km (0.106 R)
• M39: 7,812,001 km (0.119 R)
• M40: 8,223,694 km (0.081 R)
• M41: 8,393,338 km (0.12 R)
• M42: 8,611,153 km (0.111 R)
• M43: 8,752,223 km (0.07 R)
• M44: 8,846,620 km (0.119 R)
• M45: 8,957,173 km (0.096 R)
• M46: 9,291,823 km (0.081 R)
• M47: 9,581,893 km (0.087 R)
• M48: 10,088,581 km (0.12 R)
• M49: 10,436,845 km (0.105 R)
• M50: 10,537,076 km (0.065 R)
• M51: 10,890,426 km (0.082 R)
• M52: 11,470,866 km (0.071 R)
• M53: 11,730,119 km (0.064 R)

Asteroid Belt

Center: 1.78 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 647.6

Radius: 10.1

Gravity: 6.35 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 1.67 AU - 2.41 AU

Year: 1911 Days

Day: 10.2 Hours

Environment

Temp: -183 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 25,534,170 km

• M1: 129,552 km (0.06 R)
• M2: 268,528 km (0.097 R)
• M3: 347,516 km (0.106 R)
• M4: 462,856 km (0.095 R)
• M5: 761,304 km (0.057 R)
• M6: 842,984 km (0.054 R)
• M7: 1,125,874 km (0.095 R)
• M8: 1,327,831 km (0.094 R)
• M9: 1,397,843 km (0.089 R)
• M10: 1,469,201 km (0.068 R)
• M11: 1,562,849 km (0.111 R)
• M12: 1,900,940 km (0.067 R)
• M13: 2,395,361 km (0.094 R)
• M14: 2,469,113 km (0.034 R)
• M15: 2,568,895 km (0.114 R)
• M16: 2,695,454 km (0.098 R)
• M17: 2,772,497 km (0.026 R)
• M18: 3,209,024 km (0.052 R)
• M19: 3,331,844 km (0.087 R)
• M20: 3,456,309 km (0.119 R)
• M21: 3,752,812 km (0.108 R)
• M22: 3,940,558 km (0.106 R)
• M23: 4,446,198 km (0.032 R)
• M24: 4,552,862 km (0.109 R)
• M25: 4,691,240 km (0.091 R)
• M26: 4,784,290 km (0.081 R)
• M27: 4,988,191 km (0.112 R)
• M28: 5,083,186 km (0.084 R)
• M29: 5,194,786 km (0.117 R)
• M30: 5,355,753 km (0.057 R)
• M31: 5,436,835 km (0.077 R)
• M32: 5,649,564 km (0.085 R)
• M33: 5,815,168 km (0.071 R)
• M34: 6,372,869 km (0.102 R)
• M35: 6,493,445 km (0.031 R)
• M36: 6,562,559 km (0.059 R)
• M37: 7,322,217 km (0.068 R)
• M38: 7,593,738 km (0.056 R)
• M39: 7,703,243 km (0.087 R)
• M40: 7,813,347 km (0.076 R)
• M41: 8,128,101 km (0.105 R)
• M42: 8,296,548 km (0.105 R)
• M43: 8,560,738 km (0.036 R)
• M44: 8,712,879 km (0.106 R)
• M45: 9,272,226 km (0.107 R)
• M46: 9,962,769 km (0.112 R)
• M47: 10,243,565 km (0.069 R)
• M48: 11,184,685 km (0.099 R)
• M49: 11,330,393 km (0.113 R)
• M50: 11,539,531 km (0.072 R)
• M51: 12,153,331 km (0.119 R)
• M52: 12,496,658 km (0.056 R)
• M53: 12,582,976 km (0.109 R)
• M54: 12,691,135 km (0.117 R)
• M55: 12,756,061 km (0.045 R)
• M56: 13,083,082 km (0.099 R)
• M57: 13,324,533 km (0.106 R)
• M58: 13,767,492 km (0.094 R)
• M59: 13,878,942 km (0.082 R)
• M60: 14,735,989 km (0.116 R)
• M61: 15,517,338 km (0.108 R)
• M62: 15,587,051 km (0.085 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 784.7

Radius: 9.8

Gravity: 8.17 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 3 AU - 3.26 AU

Year: 3633 Days

Day: 11.4 Hours

Environment

Temp: -205 °C

Axial Tilt: 87.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 25,534,170 km

• M1: 122,670 km (0.089 R)
• M2: 332,855 km (0.105 R)
• M3: 440,715 km (0.12 R)
• M4: 533,316 km (0.082 R)
• M5: 654,341 km (0.106 R)
• M6: 807,978 km (0.037 R)
• M7: 913,445 km (0.071 R)
• M8: 1,099,993 km (0.105 R)
• M9: 1,313,021 km (0.119 R)
• M10: 1,396,347 km (0.086 R)
• M11: 1,672,654 km (0.058 R)
• M12: 2,515,189 km (0.058 R)
• M13: 2,979,990 km (0.109 R)
• M14: 3,053,891 km (0.109 R)
• M15: 3,490,866 km (0.066 R)
• M16: 3,687,139 km (0.05 R)
• M17: 4,360,329 km (0.082 R)
• M18: 4,529,225 km (0.111 R)
• M19: 4,939,273 km (0.091 R)
• M20: 5,204,510 km (0.103 R)
• M21: 5,451,646 km (0.118 R)
• M22: 5,864,386 km (0.08 R)
• M23: 5,957,586 km (0.103 R)
• M24: 6,051,234 km (0.108 R)
• M25: 6,623,147 km (0.096 R)
• M26: 6,720,236 km (0.087 R)
• M27: 7,038,879 km (0.059 R)
• M28: 7,162,746 km (0.035 R)
• M29: 7,716,408 km (0.052 R)
• M30: 8,362,371 km (0.071 R)
• M31: 8,572,856 km (0.094 R)
• M32: 8,811,614 km (0.094 R)
• M33: 8,945,205 km (0.081 R)
• M34: 9,160,476 km (0.105 R)
• M35: 9,513,826 km (0.049 R)
• M36: 9,761,111 km (0.096 R)
• M37: 9,899,340 km (0.087 R)
• M38: 10,066,142 km (0.12 R)
• M39: 10,828,343 km (0.092 R)
• M40: 11,230,911 km (0.113 R)
• M41: 11,405,042 km (0.096 R)
• M42: 12,768,777 km (0.101 R)
• M43: 13,285,787 km (0.086 R)
• M44: 14,434,549 km (0.082 R)
• M45: 14,972,952 km (0.088 R)
• M46: 15,036,830 km (0.069 R)
• M47: 15,518,086 km (0.09 R)
• M48: 16,167,640 km (0.086 R)
• M49: 16,331,450 km (0.068 R)
• M50: 16,726,837 km (0.109 R)
• M51: 16,859,231 km (0.083 R)
• M52: 17,526,887 km (0.106 R)
• M53: 17,594,206 km (0.074 R)
• M54: 19,026,156 km (0.095 R)
• M55: 19,233,649 km (0.1 R)
• M56: 19,511,751 km (0.055 R)
• M57: 20,212,468 km (0.034 R)
• M58: 20,353,688 km (0.077 R)
• M59: 20,459,753 km (0.036 R)
• M60: 20,850,203 km (0.11 R)
• M61: 21,207,443 km (0.063 R)
• M62: 21,279,100 km (0.075 R)
• M63: 21,494,671 km (0.089 R)
• M64: 21,602,681 km (0.119 R)
• M65: 21,710,840 km (0.055 R)
• M66: 22,436,988 km (0.07 R)
• M67: 22,766,253 km (0.118 R)
• M68: 22,913,158 km (0.082 R)
• M69: 23,170,915 km (0.054 R)
• M70: 23,244,816 km (0.119 R)
• M71: 23,987,420 km (0.073 R)
• M72: 24,174,268 km (0.091 R)
• M73: 24,587,158 km (0.101 R)
• M74: 25,496,115 km (0.108 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 419 - 13,607 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit