🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 0.49 AU - 0.55 AU

Year: 144 Days

Day: 23.7 Hours

Environment

Temp: 144 °C

Axial Tilt: 33.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 1.06 AU - 1.06 AU

Year: 418 Days

Day: 29.1 Hours

Environment

Temp: -11 °C

Axial Tilt: 26.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 94,194,786 km

• M1: 533,316 km (0.095 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 1.72 AU - 2.24 AU

Year: 1067 Days

Day: 38.8 Hours

Environment

Temp: -82 °C

Axial Tilt: 15.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 94,194,786 km

• M1: 1,363,285 km (0.104 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 2.52 AU - 2.88 AU

Year: 1699 Days

Day: 29.6 Hours

Environment

Temp: -117 °C

Axial Tilt: 31.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 94,194,786 km

• M1: 38,895 km (0.104 R)
• M2: 678,576 km (0.079 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 357.4

Radius: 13.6

Gravity: 1.93 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 3.75 AU - 5.15 AU

Year: 3594 Days

Day: 13 Hours

Environment

Temp: -133 °C

Axial Tilt: 13.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 94,194,786 km

• M1: 169,195 km (0.103 R)
• M2: 883,226 km (0.062 R)
• M3: 2,088,536 km (0.099 R)
• M4: 3,368,944 km (0.044 R)
• M5: 4,472,677 km (0.116 R)
• M6: 4,981,609 km (0.046 R)
• M7: 5,779,415 km (0.116 R)
• M8: 6,222,823 km (0.109 R)
• M9: 7,237,695 km (0.09 R)
• M10: 7,661,057 km (0.072 R)
• M11: 8,860,682 km (0.111 R)
• M12: 9,416,887 km (0.076 R)
• M13: 10,107,431 km (0.075 R)
• M14: 11,671,925 km (0.082 R)
• M15: 13,347,421 km (0.061 R)
• M16: 14,598,059 km (0.051 R)
• M17: 16,959,462 km (0.036 R)
• M18: 18,593,669 km (0.105 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 751.6

Radius: 8.8

Gravity: 9.71 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 8.33 AU - 9.57 AU

Year: 10252 Days

Day: 10.3 Hours

Environment

Temp: -186 °C

Axial Tilt: 46.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 94,194,786 km

• M1: 109,506 km (0.093 R)
• M2: 560,842 km (0.029 R)
• M3: 856,149 km (0.062 R)
• M4: 1,270,535 km (0.107 R)
• M5: 1,944,922 km (0.073 R)
• M6: 2,449,516 km (0.097 R)
• M7: 3,540,982 km (0.115 R)
• M8: 3,878,774 km (0.07 R)
• M9: 4,323,977 km (0.058 R)
• M10: 6,454,400 km (0.081 R)
• M11: 7,080,766 km (0.112 R)
• M12: 7,408,685 km (0.118 R)
• M13: 7,703,991 km (0.075 R)
• M14: 8,095,190 km (0.106 R)
• M15: 9,252,030 km (0.095 R)
• M16: 9,794,621 km (0.1 R)
• M17: 10,781,369 km (0.108 R)
• M18: 18,442,725 km (0.115 R)
• M19: 18,830,034 km (0.09 R)
• M20: 19,222,728 km (0.063 R)
• M21: 21,016,107 km (0.1 R)
• M22: 21,867,020 km (0.101 R)
• M23: 24,650,887 km (0.111 R)
• M24: 28,375,275 km (0.094 R)
• M25: 29,204,496 km (0.092 R)
• M26: 30,802,800 km (0.095 R)
• M27: 33,940,915 km (0.096 R)
• M28: 40,063,507 km (0.042 R)
• M29: 42,570,916 km (0.036 R)
• M30: 48,188,167 km (0.109 R)
• M31: 49,367,896 km (0.115 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 691.5

Radius: 4.1

Gravity: 41.14 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 12.98 AU - 13.26 AU

Year: 18196 Days

Day: 19.2 Hours

Environment

Temp: -193 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 94,194,786 km

• M1: 80,035 km (0.075 R)
• M2: 434,731 km (0.09 R)
• M3: 752,776 km (0.107 R)
• M4: 1,946,119 km (0.113 R)
• M5: 3,017,389 km (0.067 R)
• M6: 3,174,467 km (0.082 R)
• M7: 3,448,231 km (0.028 R)
• M8: 8,528,126 km (0.045 R)
• M9: 9,832,918 km (0.114 R)
• M10: 12,031,110 km (0.1 R)
• M11: 12,560,536 km (0.111 R)
• M12: 15,212,607 km (0.117 R)
• M13: 24,092,438 km (0.092 R)
• M14: 28,025,216 km (0.053 R)
• M15: 29,071,205 km (0.104 R)
• M16: 30,263,649 km (0.088 R)
• M17: 30,749,693 km (0.111 R)
• M18: 32,238,790 km (0.077 R)
• M19: 45,443,495 km (0.117 R)
• M20: 53,840,423 km (0.119 R)
• M21: 55,453,986 km (0.111 R)
• M22: 57,284,316 km (0.086 R)
• M23: 70,384,751 km (0.083 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 969

Radius: 7

Gravity: 19.78 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 14.38 AU - 16.44 AU

Year: 23162 Days

Day: 20.5 Hours

Environment

Temp: -205 °C

Axial Tilt: 13.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 94,194,786 km

• M1: 87,216 km (0.083 R)
• M2: 339,737 km (0.056 R)
• M3: 565,929 km (0.112 R)
• M4: 795,711 km (0.08 R)
• M5: 1,539,960 km (0.114 R)
• M6: 1,818,661 km (0.119 R)
• M7: 2,152,863 km (0.118 R)
• M8: 2,757,089 km (0.109 R)
• M9: 4,226,589 km (0.116 R)
• M10: 4,700,963 km (0.085 R)
• M11: 5,169,803 km (0.036 R)
• M12: 6,020,118 km (0.096 R)
• M13: 6,338,611 km (0.118 R)
• M14: 8,213,372 km (0.036 R)
• M15: 9,187,553 km (0.109 R)
• M16: 11,640,061 km (0.086 R)
• M17: 12,279,143 km (0.056 R)
• M18: 13,472,635 km (0.087 R)
• M19: 14,988,061 km (0.052 R)
• M20: 17,060,590 km (0.09 R)
• M21: 18,448,559 km (0.055 R)
• M22: 22,952,502 km (0.107 R)
• M23: 23,173,009 km (0.11 R)
• M24: 24,756,802 km (0.099 R)
• M25: 28,138,462 km (0.056 R)
• M26: 29,029,616 km (0.08 R)
• M27: 37,149,789 km (0.109 R)
• M28: 39,156,943 km (0.073 R)
• M29: 39,947,718 km (0.102 R)
• M30: 42,384,218 km (0.116 R)
• M31: 44,403,341 km (0.061 R)
• M32: 54,091,299 km (0.074 R)
• M33: 54,482,198 km (0.107 R)
• M34: 56,064,495 km (0.042 R)
• M35: 68,920,487 km (0.116 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 223 - 16,476 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit