🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.55 AU - 0.75 AU

Year: 187 Days

Day: 44.6 Hours

Environment

Temp: 176 °C

Axial Tilt: 37.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 40,783,534 km

• M1: 118,182 km (0.065 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 0.79 AU - 0.99 AU

Year: 299 Days

Day: 13.8 Hours

Environment

Temp: 133 °C

Axial Tilt: 23.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 40,783,534 km

• M1: 16,456 km (0.039 R)
• M2: 380,577 km (0.083 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 2.71 AU - 3.09 AU

Year: 1760 Days

Day: 35.6 Hours

Environment

Temp: -102 °C

Axial Tilt: 39.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,783,534 km

• M1: 983,157 km (0.108 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 3.06 AU - 3.96 AU

Year: 2344 Days

Day: 35.4 Hours

Environment

Temp: -101 °C

Axial Tilt: 32.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 8.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 980.1

Radius: 12.3

Gravity: 6.48 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 8 AU - 8.14 AU

Year: 8172 Days

Day: 14.7 Hours

Environment

Temp: -163 °C

Axial Tilt: 11.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 40,783,534 km

• M1: 153,039 km (0.067 R)
• M2: 564,283 km (0.101 R)
• M3: 951,742 km (0.073 R)
• M4: 1,623,735 km (0.044 R)
• M5: 2,330,136 km (0.089 R)
• M6: 4,498,408 km (0.096 R)
• M7: 5,196,132 km (0.078 R)
• M8: 5,689,207 km (0.049 R)
• M9: 6,285,504 km (0.095 R)
• M10: 8,776,159 km (0.117 R)
• M11: 9,768,292 km (0.116 R)
• M12: 11,752,110 km (0.061 R)
• M13: 12,546,474 km (0.11 R)
• M14: 12,956,971 km (0.037 R)
• M15: 13,620,138 km (0.108 R)
• M16: 14,625,137 km (0.041 R)
• M17: 17,863,482 km (0.119 R)
• M18: 19,925,688 km (0.082 R)
• M19: 23,265,760 km (0.082 R)
• M20: 25,160,866 km (0.091 R)
• M21: 26,480,020 km (0.091 R)
• M22: 31,677,200 km (0.114 R)
• M23: 32,220,838 km (0.052 R)
• M24: 33,775,758 km (0.074 R)
• M25: 42,046,426 km (0.108 R)
• M26: 43,366,478 km (0.04 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 342

Radius: 14.5

Gravity: 1.63 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 8.04 AU - 8.22 AU

Year: 8263 Days

Day: 12.3 Hours

Environment

Temp: -153 °C

Axial Tilt: 29.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 40,783,534 km

• M1: 180,565 km (0.08 R)
• M2: 1,172,399 km (0.094 R)
• M3: 1,813,126 km (0.086 R)
• M4: 2,409,124 km (0.104 R)
• M5: 3,154,869 km (0.06 R)
• M6: 4,003,239 km (0.031 R)
• M7: 4,676,429 km (0.089 R)
• M8: 7,851,644 km (0.114 R)
• M9: 9,284,044 km (0.088 R)
• M10: 12,251,617 km (0.101 R)
• M11: 13,621,036 km (0.113 R)
• M12: 14,684,527 km (0.047 R)
• M13: 15,148,729 km (0.055 R)
• M14: 16,106,305 km (0.053 R)
• M15: 17,618,141 km (0.108 R)
• M16: 21,215,671 km (0.048 R)
• M17: 24,865,410 km (0.066 R)
• M18: 25,944,460 km (0.115 R)
• M19: 27,753,397 km (0.086 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 533.5

Radius: 8.7

Gravity: 7.05 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 9.63 AU - 11.85 AU

Year: 12546 Days

Day: 11 Hours

Environment

Temp: -177 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 40,783,534 km

• M1: 108,159 km (0.113 R)
• M2: 1,161,179 km (0.045 R)
• M3: 2,577,123 km (0.099 R)
• M4: 4,093,746 km (0.068 R)
• M5: 6,392,616 km (0.038 R)
• M6: 7,729,423 km (0.099 R)
• M7: 8,532,614 km (0.076 R)
• M8: 8,859,635 km (0.056 R)
• M9: 9,993,287 km (0.117 R)
• M10: 11,165,536 km (0.115 R)
• M11: 16,133,532 km (0.085 R)
• M12: 22,668,865 km (0.06 R)
• M13: 36,685,437 km (0.062 R)
• M14: 38,052,313 km (0.076 R)
• M15: 46,253,866 km (0.11 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 98.2

Radius: 4.7

Gravity: 4.45 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 11.48 AU - 18.54 AU

Year: 20728 Days

Day: 24.8 Hours

Environment

Temp: -188 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 40,783,534 km

• M1: 58,493 km (0.103 R)
• M2: 320,439 km (0.096 R)
• M3: 1,093,411 km (0.087 R)
• M4: 1,880,445 km (0.037 R)
• M5: 3,032,798 km (0.096 R)
• M6: 4,967,996 km (0.06 R)
• M7: 6,760,477 km (0.052 R)
• M8: 7,922,554 km (0.044 R)
• M9: 8,211,726 km (0.083 R)
• M10: 13,091,010 km (0.109 R)
• M11: 20,444,045 km (0.103 R)
• M12: 28,865,208 km (0.09 R)
• M13: 31,052,180 km (0.055 R)
• M14: 32,710,472 km (0.117 R)
• M15: 33,454,123 km (0.065 R)
• M16: 35,418,044 km (0.104 R)

Kuiper Belt

Range: 30.8 - 47.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 163 - 18,310 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit