🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 0.48 AU - 0.58 AU

Year: 253 Days

Day: 16.4 Hours

Environment

Temp: -110 °C

Axial Tilt: 29.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,498,536 km

• M1: 241,002 km (0.112 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 615.3

Radius: 13.2

Gravity: 3.53 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 1.51 AU - 1.67 AU

Year: 1315 Days

Day: 11.6 Hours

Environment

Temp: -185 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 37,498,536 km

• M1: 164,109 km (0.067 R)
• M2: 611,706 km (0.074 R)
• M3: 1,121,834 km (0.077 R)
• M4: 1,543,551 km (0.059 R)
• M5: 2,042,460 km (0.104 R)
• M6: 2,611,680 km (0.06 R)
• M7: 3,113,880 km (0.05 R)
• M8: 3,617,725 km (0.053 R)
• M9: 4,585,624 km (0.072 R)
• M10: 5,022,449 km (0.065 R)
• M11: 6,573,929 km (0.092 R)
• M12: 8,013,060 km (0.104 R)
• M13: 8,508,678 km (0.107 R)
• M14: 11,301,371 km (0.032 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 912.7

Radius: 10.7

Gravity: 7.97 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 2.1 AU - 2.74 AU

Year: 2470 Days

Day: 7.7 Hours

Environment

Temp: -196 °C

Axial Tilt: 11.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 37,498,536 km

• M1: 134,339 km (0.119 R)
• M2: 495,618 km (0.1 R)
• M3: 1,063,790 km (0.08 R)
• M4: 1,544,448 km (0.061 R)
• M5: 2,343,899 km (0.113 R)
• M6: 2,789,851 km (0.074 R)
• M7: 4,522,344 km (0.102 R)
• M8: 5,266,743 km (0.06 R)
• M9: 6,393,215 km (0.105 R)
• M10: 6,909,776 km (0.039 R)
• M11: 7,454,163 km (0.072 R)
• M12: 8,560,289 km (0.064 R)
• M13: 9,081,788 km (0.115 R)
• M14: 9,847,429 km (0.082 R)
• M15: 12,936,326 km (0.053 R)
• M16: 13,623,728 km (0.052 R)
• M17: 14,239,025 km (0.091 R)
• M18: 14,872,721 km (0.115 R)
• M19: 15,474,254 km (0.086 R)
• M20: 16,039,884 km (0.083 R)
• M21: 16,459,805 km (0.106 R)
• M22: 18,670,861 km (0.076 R)
• M23: 19,548,851 km (0.119 R)
• M24: 20,392,883 km (0.093 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 840.1

Radius: 12.8

Gravity: 5.13 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 3.72 AU - 4.78 AU

Year: 5748 Days

Day: 5.1 Hours

Environment

Temp: -202 °C

Axial Tilt: 41 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 37,498,536 km

• M1: 159,322 km (0.106 R)
• M2: 659,577 km (0.099 R)
• M3: 1,122,134 km (0.076 R)
• M4: 2,006,407 km (0.093 R)
• M5: 2,646,536 km (0.116 R)
• M6: 3,663,801 km (0.1 R)
• M7: 5,181,472 km (0.118 R)
• M8: 6,195,446 km (0.086 R)
• M9: 6,732,652 km (0.102 R)
• M10: 8,372,394 km (0.088 R)
• M11: 10,826,548 km (0.076 R)
• M12: 15,234,748 km (0.092 R)
• M13: 18,647,375 km (0.025 R)
• M14: 19,273,591 km (0.068 R)
• M15: 19,913,870 km (0.12 R)
• M16: 20,715,565 km (0.112 R)
• M17: 22,932,755 km (0.028 R)
• M18: 25,473,077 km (0.107 R)
• M19: 27,031,288 km (0.119 R)
• M20: 29,580,137 km (0.034 R)
• M21: 30,720,222 km (0.115 R)
• M22: 31,496,336 km (0.113 R)
• M23: 32,086,948 km (0.061 R)
• M24: 32,885,950 km (0.114 R)
• M25: 34,627,718 km (0.113 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 590.5

Radius: 9.2

Gravity: 6.98 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 4.76 AU - 5.76 AU

Year: 7914 Days

Day: 5.8 Hours

Environment

Temp: -212 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 37,498,536 km

• M1: 122,820 km (0.102 R)
• M2: 430,393 km (0.097 R)
• M3: 1,103,284 km (0.115 R)
• M4: 1,684,771 km (0.114 R)
• M5: 2,422,887 km (0.109 R)
• M6: 2,738,090 km (0.107 R)
• M7: 3,273,650 km (0.063 R)
• M8: 4,027,175 km (0.111 R)
• M9: 4,472,228 km (0.103 R)
• M10: 5,713,591 km (0.068 R)
• M11: 6,007,102 km (0.082 R)
• M12: 6,803,262 km (0.078 R)
• M13: 7,825,764 km (0.066 R)
• M14: 8,478,310 km (0.062 R)
• M15: 8,860,981 km (0.048 R)
• M16: 9,661,030 km (0.1 R)
• M17: 10,125,831 km (0.112 R)
• M18: 12,082,870 km (0.095 R)
• M19: 13,122,276 km (0.12 R)
• M20: 13,925,467 km (0.032 R)
• M21: 15,948,031 km (0.084 R)
• M22: 17,332,708 km (0.101 R)
• M23: 17,742,756 km (0.069 R)
• M24: 18,299,410 km (0.102 R)
• M25: 19,156,157 km (0.112 R)
• M26: 20,491,019 km (0.091 R)
• M27: 22,446,562 km (0.106 R)
• M28: 25,214,123 km (0.076 R)
• M29: 26,274,472 km (0.114 R)
• M30: 28,295,390 km (0.082 R)
• M31: 30,417,735 km (0.101 R)
• M32: 31,215,092 km (0.116 R)
• M33: 38,913,697 km (0.082 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 34.2

Radius: 5.7

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 5.63 AU - 6.89 AU

Year: 10275 Days

Day: 20.4 Hours

Environment

Temp: -214 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 37,498,536 km

• M1: 76,445 km (0.045 R)
• M2: 378,333 km (0.064 R)
• M3: 674,088 km (0.091 R)
• M4: 1,053,169 km (0.108 R)
• M5: 1,768,247 km (0.112 R)
• M6: 2,921,048 km (0.068 R)
• M7: 3,841,673 km (0.072 R)
• M8: 4,676,130 km (0.063 R)
• M9: 6,559,418 km (0.065 R)
• M10: 8,664,260 km (0.12 R)
• M11: 11,777,541 km (0.102 R)
• M12: 13,033,864 km (0.115 R)
• M13: 15,129,730 km (0.113 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 273.7

Radius: 4.8

Gravity: 11.88 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 5.86 AU - 7.2 AU

Year: 10947 Days

Day: 19.8 Hours

Environment

Temp: -216 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 37,498,536 km

• M1: 59,989 km (0.063 R)
• M2: 237,262 km (0.057 R)
• M3: 396,584 km (0.062 R)
• M4: 687,851 km (0.117 R)
• M5: 1,060,499 km (0.081 R)
• M6: 1,454,690 km (0.051 R)
• M7: 1,692,550 km (0.092 R)
• M8: 2,049,790 km (0.077 R)
• M9: 2,437,847 km (0.067 R)
• M10: 3,015,594 km (0.113 R)
• M11: 3,494,157 km (0.113 R)
• M12: 4,410,594 km (0.119 R)
• M13: 4,767,684 km (0.107 R)
• M14: 5,203,313 km (0.12 R)
• M15: 6,187,218 km (0.12 R)
• M16: 6,669,821 km (0.097 R)
• M17: 7,554,992 km (0.113 R)
• M18: 10,341,402 km (0.06 R)
• M19: 11,779,785 km (0.109 R)
• M20: 12,093,193 km (0.063 R)
• M21: 12,412,285 km (0.113 R)
• M22: 17,018,852 km (0.097 R)
• M23: 17,826,381 km (0.083 R)
• M24: 22,809,187 km (0.102 R)
• M25: 23,459,938 km (0.088 R)
• M26: 24,122,956 km (0.115 R)
• M27: 26,900,240 km (0.028 R)
• M28: 30,173,891 km (0.103 R)
• M29: 31,754,990 km (0.101 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: 303 - 12,752 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit