🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 0.51 AU - 0.57 AU

Year: 146 Days

Day: 12.3 Hours

Environment

Temp: 223 °C

Axial Tilt: 44.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 87,326,638 km

• M1: 431,141 km (0.071 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.42 AU - 0.68 AU

Year: 150 Days

Day: 33.1 Hours

Environment

Temp: 153 °C

Axial Tilt: 14.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 0.59 AU - 0.77 AU

Year: 207 Days

Day: 46 Hours

Environment

Temp: 182 °C

Axial Tilt: 21.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 87,326,638 km

• M1: 89,011 km (0.094 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 1.72 AU - 1.74 AU

Year: 840 Days

Day: 46.9 Hours

Environment

Temp: -61 °C

Axial Tilt: 6.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 3.91 AU - 4.45 AU

Year: 3153 Days

Day: 39.5 Hours

Environment

Temp: -125 °C

Axial Tilt: 32.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 8.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 652.6

Radius: 11.7

Gravity: 4.77 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 7.4 AU - 9.72 AU

Year: 9240 Days

Day: 12.5 Hours

Environment

Temp: -161 °C

Axial Tilt: 14.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 87,326,638 km

• M1: 145,559 km (0.099 R)
• M2: 793,318 km (0.116 R)
• M3: 1,552,826 km (0.114 R)
• M4: 2,090,630 km (0.12 R)
• M5: 2,791,047 km (0.093 R)
• M6: 3,333,190 km (0.107 R)
• M7: 4,022,836 km (0.115 R)
• M8: 4,658,777 km (0.073 R)
• M9: 5,457,031 km (0.096 R)
• M10: 7,051,894 km (0.112 R)
• M11: 8,757,759 km (0.115 R)
• M12: 14,417,944 km (0.086 R)
• M13: 15,773,300 km (0.113 R)
• M14: 16,379,471 km (0.027 R)
• M15: 17,495,471 km (0.114 R)
• M16: 21,147,903 km (0.064 R)
• M17: 23,324,702 km (0.073 R)
• M18: 26,297,510 km (0.104 R)
• M19: 27,054,625 km (0.119 R)
• M20: 28,414,470 km (0.098 R)
• M21: 30,023,694 km (0.063 R)
• M22: 30,850,671 km (0.068 R)
• M23: 33,093,891 km (0.096 R)
• M24: 38,142,969 km (0.057 R)
• M25: 39,113,111 km (0.115 R)
• M26: 40,348,790 km (0.112 R)
• M27: 40,976,203 km (0.108 R)
• M28: 43,683,177 km (0.09 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 901.1

Radius: 10

Gravity: 9.01 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 8.97 AU - 10.07 AU

Year: 10838 Days

Day: 11.8 Hours

Environment

Temp: -182 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 87,326,638 km

• M1: 130,150 km (0.047 R)
• M2: 474,375 km (0.106 R)
• M3: 2,316,673 km (0.063 R)
• M4: 2,857,319 km (0.074 R)
• M5: 3,824,470 km (0.096 R)
• M6: 4,338,787 km (0.07 R)
• M7: 7,588,651 km (0.089 R)
• M8: 8,590,807 km (0.07 R)
• M9: 10,256,131 km (0.073 R)
• M10: 14,618,106 km (0.077 R)
• M11: 15,875,775 km (0.106 R)
• M12: 21,899,034 km (0.086 R)
• M13: 33,246,780 km (0.068 R)
• M14: 40,834,534 km (0.119 R)
• M15: 54,588,413 km (0.117 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 948.2

Radius: 3.6

Gravity: 73.16 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 11.12 AU - 18.38 AU

Year: 20901 Days

Day: 23.1 Hours

Environment

Temp: -182 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 87,326,638 km

• M1: 81,531 km (0.104 R)
• M2: 389,104 km (0.12 R)
• M3: 1,106,725 km (0.036 R)
• M4: 1,221,467 km (0.106 R)
• M5: 1,376,151 km (0.087 R)
• M6: 2,065,199 km (0.086 R)
• M7: 3,124,800 km (0.047 R)
• M8: 3,691,627 km (0.103 R)
• M9: 4,219,707 km (0.084 R)
• M10: 4,610,756 km (0.112 R)
• M11: 4,758,858 km (0.107 R)
• M12: 6,283,111 km (0.054 R)
• M13: 6,557,623 km (0.12 R)
• M14: 7,429,180 km (0.103 R)
• M15: 7,788,065 km (0.109 R)
• M16: 7,945,442 km (0.074 R)
• M17: 8,595,894 km (0.107 R)
• M18: 8,877,287 km (0.118 R)
• M19: 9,106,621 km (0.11 R)
• M20: 9,458,176 km (0.091 R)
• M21: 11,966,633 km (0.09 R)
• M22: 12,106,058 km (0.118 R)
• M23: 16,898,875 km (0.103 R)
• M24: 17,788,982 km (0.074 R)
• M25: 20,347,255 km (0.069 R)
• M26: 21,048,420 km (0.108 R)
• M27: 24,014,497 km (0.077 R)
• M28: 25,828,521 km (0.055 R)
• M29: 27,488,908 km (0.088 R)
• M30: 28,469,073 km (0.062 R)
• M31: 29,345,567 km (0.119 R)
• M32: 29,472,127 km (0.084 R)
• M33: 32,217,098 km (0.086 R)
• M34: 40,673,118 km (0.108 R)
• M35: 44,398,703 km (0.09 R)
• M36: 49,951,477 km (0.086 R)
• M37: 50,494,517 km (0.112 R)
• M38: 51,041,597 km (0.105 R)
• M39: 53,836,085 km (0.073 R)
• M40: 56,339,156 km (0.083 R)
• M41: 65,817,827 km (0.072 R)
• M42: 80,445,956 km (0.068 R)
• M43: 82,445,481 km (0.061 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 377 - 18,398 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit