🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 0.47 AU - 0.55 AU

Year: 239 Days

Day: 47.4 Hours

Environment

Temp: -124 °C

Axial Tilt: 47.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 0.78 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 65.2

Radius: 13.3

Gravity: 0.37 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 0.89 AU - 1.19 AU

Year: 696 Days

Day: 7.7 Hours

Environment

Temp: -170 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 17,305,260 km

• M1: 166,353 km (0.117 R)
• M2: 257,757 km (0.051 R)
• M3: 354,697 km (0.109 R)
• M4: 455,974 km (0.078 R)
• M5: 542,891 km (0.099 R)
• M6: 639,680 km (0.115 R)
• M7: 866,620 km (0.118 R)
• M8: 954,883 km (0.11 R)
• M9: 1,060,200 km (0.082 R)
• M10: 1,208,302 km (0.082 R)
• M11: 1,323,193 km (0.113 R)
• M12: 1,412,054 km (0.111 R)
• M13: 1,503,159 km (0.118 R)
• M14: 1,671,457 km (0.077 R)
• M15: 1,792,781 km (0.082 R)
• M16: 1,929,813 km (0.077 R)
• M17: 2,053,231 km (0.057 R)
• M18: 2,183,680 km (0.067 R)
• M19: 2,303,658 km (0.045 R)
• M20: 2,389,527 km (0.079 R)
• M21: 2,504,119 km (0.082 R)
• M22: 2,592,382 km (0.029 R)
• M23: 2,753,349 km (0.1 R)
• M24: 2,868,838 km (0.106 R)
• M25: 3,000,933 km (0.096 R)
• M26: 3,109,990 km (0.092 R)
• M27: 3,296,539 km (0.077 R)
• M28: 3,393,777 km (0.087 R)
• M29: 3,559,981 km (0.09 R)
• M30: 3,649,290 km (0.093 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 202.7

Radius: 11.6

Gravity: 1.51 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 1.81 AU - 2.35 AU

Year: 1968 Days

Day: 14.6 Hours

Environment

Temp: -187 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 17,305,260 km

• M1: 144,661 km (0.062 R)
• M2: 226,342 km (0.092 R)
• M3: 372,050 km (0.072 R)
• M4: 486,492 km (0.074 R)
• M5: 565,480 km (0.036 R)
• M6: 638,334 km (0.1 R)
• M7: 726,896 km (0.075 R)
• M8: 1,041,351 km (0.114 R)
• M9: 1,192,445 km (0.068 R)
• M10: 1,327,980 km (0.081 R)
• M11: 1,574,218 km (0.093 R)
• M12: 1,665,174 km (0.1 R)
• M13: 1,749,547 km (0.096 R)
• M14: 1,896,303 km (0.112 R)
• M15: 2,202,380 km (0.115 R)
• M16: 2,447,272 km (0.106 R)
• M17: 2,582,957 km (0.091 R)
• M18: 2,892,325 km (0.1 R)
• M19: 3,005,122 km (0.078 R)
• M20: 3,077,677 km (0.049 R)
• M21: 3,182,246 km (0.049 R)
• M22: 3,266,769 km (0.057 R)
• M23: 3,416,666 km (0.056 R)
• M24: 3,745,631 km (0.066 R)
• M25: 3,846,311 km (0.067 R)
• M26: 3,947,888 km (0.093 R)
• M27: 4,073,400 km (0.106 R)
• M28: 4,188,591 km (0.117 R)
• M29: 4,340,133 km (0.093 R)
• M30: 4,481,503 km (0.12 R)
• M31: 4,781,148 km (0.118 R)
• M32: 5,037,858 km (0.075 R)
• M33: 5,835,364 km (0.108 R)
• M34: 6,031,038 km (0.074 R)
• M35: 6,308,692 km (0.07 R)
• M36: 6,469,210 km (0.117 R)
• M37: 6,577,070 km (0.056 R)
• M38: 6,780,823 km (0.098 R)
• M39: 6,862,952 km (0.091 R)
• M40: 7,139,110 km (0.111 R)
• M41: 7,574,290 km (0.101 R)
• M42: 7,659,411 km (0.12 R)
• M43: 7,773,704 km (0.112 R)
• M44: 8,076,041 km (0.099 R)
• M45: 8,338,286 km (0.104 R)
• M46: 8,677,574 km (0.082 R)
• M47: 9,081,638 km (0.036 R)
• M48: 9,187,404 km (0.099 R)
• M49: 9,892,608 km (0.11 R)
• M50: 10,063,898 km (0.091 R)
• M51: 10,314,773 km (0.109 R)
• M52: 10,535,879 km (0.096 R)
• M53: 10,647,180 km (0.103 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 344.9

Radius: 11.4

Gravity: 2.65 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 2.51 AU - 3.07 AU

Year: 3057 Days

Day: 5.4 Hours

Environment

Temp: -194 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 17,305,260 km

• M1: 143,315 km (0.1 R)
• M2: 239,955 km (0.067 R)
• M3: 357,090 km (0.105 R)
• M4: 636,389 km (0.053 R)
• M5: 734,077 km (0.119 R)
• M6: 891,155 km (0.062 R)
• M7: 974,331 km (0.106 R)
• M8: 1,260,960 km (0.081 R)
• M9: 1,387,520 km (0.111 R)
• M10: 1,485,357 km (0.114 R)
• M11: 1,574,518 km (0.055 R)
• M12: 2,109,480 km (0.064 R)
• M13: 2,287,202 km (0.075 R)
• M14: 2,563,060 km (0.052 R)
• M15: 3,205,134 km (0.102 R)
• M16: 3,307,160 km (0.077 R)
• M17: 3,454,813 km (0.077 R)
• M18: 3,559,532 km (0.084 R)
• M19: 3,849,153 km (0.055 R)
• M20: 4,306,025 km (0.115 R)
• M21: 4,614,795 km (0.117 R)
• M22: 4,880,481 km (0.112 R)
• M23: 5,049,078 km (0.116 R)
• M24: 5,426,812 km (0.11 R)
• M25: 5,514,028 km (0.086 R)
• M26: 5,974,939 km (0.117 R)
• M27: 6,246,459 km (0.04 R)
• M28: 6,392,915 km (0.118 R)
• M29: 6,559,119 km (0.085 R)
• M30: 6,670,719 km (0.032 R)
• M31: 7,161,699 km (0.1 R)
• M32: 7,372,931 km (0.047 R)
• M33: 7,664,348 km (0.107 R)
• M34: 7,762,334 km (0.111 R)
• M35: 7,979,401 km (0.084 R)
• M36: 8,118,676 km (0.069 R)
• M37: 8,218,608 km (0.088 R)
• M38: 8,785,733 km (0.083 R)
• M39: 9,094,803 km (0.092 R)
• M40: 9,219,418 km (0.117 R)
• M41: 9,533,424 km (0.047 R)
• M42: 9,702,469 km (0.104 R)
• M43: 10,022,010 km (0.115 R)
• M44: 10,150,664 km (0.105 R)
• M45: 10,540,367 km (0.077 R)
• M46: 10,693,256 km (0.077 R)
• M47: 11,535,941 km (0.09 R)
• M48: 11,738,646 km (0.117 R)
• M49: 12,147,646 km (0.054 R)
• M50: 12,422,906 km (0.085 R)
• M51: 12,677,073 km (0.119 R)
• M52: 13,308,376 km (0.107 R)
• M53: 13,806,387 km (0.052 R)
• M54: 13,949,702 km (0.037 R)
• M55: 14,165,871 km (0.05 R)
• M56: 14,479,877 km (0.093 R)
• M57: 14,674,205 km (0.108 R)
• M58: 14,796,277 km (0.089 R)
• M59: 15,090,236 km (0.091 R)
• M60: 15,312,090 km (0.048 R)
• M61: 15,460,641 km (0.095 R)
• M62: 15,908,986 km (0.085 R)
• M63: 16,084,464 km (0.099 R)
• M64: 16,336,237 km (0.109 R)
• M65: 16,462,647 km (0.066 R)
• M66: 16,538,793 km (0.11 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 322 - 14,943 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit