🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.47 AU - 0.71 AU

Year: 158 Days

Day: 30.2 Hours

Environment

Temp: 229 °C

Axial Tilt: 25.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.62 AU - 0.88 AU

Year: 226 Days

Day: 41.3 Hours

Environment

Temp: 177 °C

Axial Tilt: 35.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 65,915,829 km

• M1: 38,746 km (0.11 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.72 AU - 1.14 AU

Year: 312 Days

Day: 45.2 Hours

Environment

Temp: 118 °C

Axial Tilt: 33.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 65,915,829 km

• M1: 257,009 km (0.104 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 1.74 AU - 2.46 AU

Year: 1060 Days

Day: 32.7 Hours

Environment

Temp: -60 °C

Axial Tilt: 19.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 4.39 AU - 4.65 AU

Year: 3347 Days

Day: 36.2 Hours

Environment

Temp: -128 °C

Axial Tilt: 42.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,915,829 km

• M1: 777,460 km (0.107 R)

Asteroid Belt

Center: 5.51 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 472.3

Radius: 8.5

Gravity: 6.54 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 5.67 AU - 7.31 AU

Year: 5758 Days

Day: 14.8 Hours

Environment

Temp: -152 °C

Axial Tilt: 14.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 65,915,829 km

• M1: 105,766 km (0.09 R)
• M2: 509,381 km (0.115 R)
• M3: 1,035,965 km (0.069 R)
• M4: 1,633,310 km (0.1 R)
• M5: 2,525,960 km (0.055 R)
• M6: 3,315,089 km (0.054 R)
• M7: 4,025,080 km (0.093 R)
• M8: 4,355,542 km (0.089 R)
• M9: 5,952,050 km (0.107 R)
• M10: 7,099,167 km (0.104 R)
• M11: 7,725,084 km (0.089 R)
• M12: 8,849,312 km (0.095 R)
• M13: 9,450,845 km (0.038 R)
• M14: 10,735,143 km (0.066 R)
• M15: 11,559,427 km (0.102 R)
• M16: 12,573,701 km (0.091 R)
• M17: 13,179,423 km (0.071 R)
• M18: 14,070,428 km (0.11 R)
• M19: 14,778,624 km (0.051 R)
• M20: 15,682,494 km (0.104 R)
• M21: 17,913,148 km (0.113 R)
• M22: 18,357,753 km (0.041 R)
• M23: 20,006,172 km (0.054 R)
• M24: 21,536,259 km (0.098 R)
• M25: 22,770,890 km (0.078 R)
• M26: 23,443,333 km (0.114 R)
• M27: 23,899,008 km (0.091 R)
• M28: 24,205,983 km (0.064 R)
• M29: 27,171,910 km (0.107 R)
• M30: 28,269,061 km (0.059 R)
• M31: 28,698,856 km (0.107 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 809.3

Radius: 12

Gravity: 5.62 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 10.63 AU - 14.35 AU

Year: 15372 Days

Day: 8.1 Hours

Environment

Temp: -184 °C

Axial Tilt: 5.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 65,915,829 km

• M1: 149,299 km (0.063 R)
• M2: 947,403 km (0.12 R)
• M3: 1,374,356 km (0.042 R)
• M4: 1,985,762 km (0.109 R)
• M5: 2,547,502 km (0.094 R)
• M6: 2,938,701 km (0.088 R)
• M7: 3,532,903 km (0.064 R)
• M8: 5,032,472 km (0.118 R)
• M9: 8,120,920 km (0.047 R)
• M10: 10,062,252 km (0.118 R)
• M11: 11,724,434 km (0.117 R)
• M12: 12,360,225 km (0.065 R)
• M13: 14,988,510 km (0.107 R)
• M14: 15,890,735 km (0.096 R)
• M15: 16,512,015 km (0.106 R)
• M16: 17,474,228 km (0.115 R)
• M17: 17,969,247 km (0.063 R)
• M18: 21,700,518 km (0.042 R)
• M19: 24,662,256 km (0.085 R)
• M20: 26,025,841 km (0.107 R)
• M21: 29,132,241 km (0.092 R)
• M22: 32,354,279 km (0.032 R)
• M23: 33,226,884 km (0.1 R)
• M24: 33,859,683 km (0.092 R)
• M25: 39,638,649 km (0.077 R)
• M26: 41,799,889 km (0.045 R)
• M27: 43,133,853 km (0.084 R)
• M28: 44,495,942 km (0.046 R)
• M29: 48,917,008 km (0.109 R)
• M30: 50,898,282 km (0.111 R)
• M31: 54,318,388 km (0.063 R)
• M32: 55,728,348 km (0.097 R)
• M33: 59,359,837 km (0.112 R)
• M34: 60,479,427 km (0.082 R)
• M35: 66,689,085 km (0.048 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 471

Radius: 4

Gravity: 29.44 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 13.4 AU - 15.82 AU

Year: 19448 Days

Day: 20.2 Hours

Environment

Temp: -174 °C

Axial Tilt: 29.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 65,915,829 km

• M1: 49,816 km (0.09 R)
• M2: 523,293 km (0.115 R)
• M3: 1,154,746 km (0.108 R)
• M4: 1,375,253 km (0.078 R)
• M5: 1,558,511 km (0.099 R)
• M6: 1,828,086 km (0.118 R)
• M7: 2,050,239 km (0.049 R)
• M8: 3,837,933 km (0.106 R)
• M9: 4,723,403 km (0.061 R)
• M10: 5,584,339 km (0.064 R)
• M11: 6,051,832 km (0.059 R)
• M12: 7,942,001 km (0.1 R)
• M13: 8,184,649 km (0.108 R)
• M14: 8,482,199 km (0.094 R)
• M15: 9,204,607 km (0.107 R)
• M16: 13,508,538 km (0.105 R)
• M17: 15,370,732 km (0.114 R)
• M18: 15,596,027 km (0.087 R)
• M19: 18,054,817 km (0.096 R)
• M20: 19,332,383 km (0.075 R)
• M21: 19,682,891 km (0.119 R)
• M22: 20,851,699 km (0.086 R)
• M23: 22,835,965 km (0.114 R)
• M24: 23,031,340 km (0.051 R)
• M25: 25,672,790 km (0.082 R)
• M26: 27,066,144 km (0.108 R)
• M27: 27,285,006 km (0.119 R)
• M28: 29,192,229 km (0.1 R)
• M29: 31,547,648 km (0.078 R)
• M30: 32,524,223 km (0.044 R)
• M31: 33,020,140 km (0.111 R)
• M32: 33,520,844 km (0.088 R)
• M33: 36,101,108 km (0.087 R)
• M34: 43,873,016 km (0.078 R)
• M35: 49,195,260 km (0.048 R)
• M36: 56,165,773 km (0.071 R)
• M37: 56,521,666 km (0.097 R)
• M38: 58,141,960 km (0.103 R)
• M39: 60,536,574 km (0.103 R)

Kuiper Belt

Range: 31.5 - 54.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 290 - 12,638 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit