🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.45 AU - 0.57 AU

Year: 128 Days

Day: 18.7 Hours

Environment

Temp: 197 °C

Axial Tilt: 36 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 0.54 AU - 0.66 AU

Year: 163 Days

Day: 33.7 Hours

Environment

Temp: 170 °C

Axial Tilt: 19 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 1.17 AU - 1.73 AU

Year: 614 Days

Day: 14.9 Hours

Environment

Temp: -4 °C

Axial Tilt: 19 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 1.77 AU - 2.63 AU

Year: 1147 Days

Day: 45.9 Hours

Environment

Temp: -62 °C

Axial Tilt: 44.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,692,583 km

• M1: 1,453,643 km (0.06 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 2.95 AU - 4.29 AU

Year: 2421 Days

Day: 41.6 Hours

Environment

Temp: -117 °C

Axial Tilt: 23 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 85,692,583 km

• M1: 1,585,289 km (0.027 R)
• M2: 1,632,113 km (0.095 R)

Asteroid Belt

Center: 4.97 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 860

Radius: 9.6

Gravity: 9.33 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 5.79 AU - 6.83 AU

Year: 5571 Days

Day: 14.9 Hours

Environment

Temp: -149 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 85,692,583 km

• M1: 119,678 km (0.07 R)
• M2: 424,409 km (0.049 R)
• M3: 853,007 km (0.048 R)
• M4: 1,158,785 km (0.097 R)
• M5: 1,539,661 km (0.08 R)
• M6: 1,915,451 km (0.087 R)
• M7: 2,269,699 km (0.091 R)
• M8: 2,741,381 km (0.063 R)
• M9: 4,149,247 km (0.073 R)
• M10: 5,139,285 km (0.102 R)
• M11: 8,394,535 km (0.083 R)
• M12: 12,501,595 km (0.075 R)
• M13: 13,250,781 km (0.118 R)
• M14: 15,556,533 km (0.087 R)
• M15: 16,549,414 km (0.068 R)
• M16: 16,868,207 km (0.1 R)
• M17: 17,452,536 km (0.096 R)
• M18: 18,117,349 km (0.12 R)
• M19: 20,286,070 km (0.09 R)
• M20: 24,965,341 km (0.068 R)
• M21: 27,376,560 km (0.105 R)
• M22: 27,733,201 km (0.042 R)
• M23: 29,470,033 km (0.07 R)
• M24: 30,412,649 km (0.059 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 997.4

Radius: 13.3

Gravity: 5.64 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 10.6 AU - 11.14 AU

Year: 12596 Days

Day: 11.7 Hours

Environment

Temp: -170 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 85,692,583 km

• M1: 171,140 km (0.117 R)
• M2: 592,108 km (0.064 R)
• M3: 1,141,133 km (0.117 R)
• M4: 1,706,762 km (0.111 R)
• M5: 2,921,796 km (0.083 R)
• M6: 4,060,385 km (0.089 R)
• M7: 7,738,099 km (0.117 R)
• M8: 8,256,306 km (0.083 R)
• M9: 8,797,701 km (0.109 R)
• M10: 9,897,395 km (0.118 R)
• M11: 10,452,254 km (0.071 R)
• M12: 11,145,640 km (0.117 R)
• M13: 12,947,995 km (0.1 R)
• M14: 13,680,276 km (0.07 R)
• M15: 19,343,902 km (0.119 R)
• M16: 19,862,259 km (0.034 R)
• M17: 20,301,179 km (0.089 R)
• M18: 21,107,661 km (0.091 R)
• M19: 21,749,735 km (0.068 R)
• M20: 26,087,625 km (0.088 R)
• M21: 27,148,423 km (0.114 R)
• M22: 27,689,519 km (0.099 R)
• M23: 31,800,468 km (0.107 R)
• M24: 32,888,344 km (0.107 R)
• M25: 33,627,357 km (0.049 R)
• M26: 35,523,361 km (0.101 R)
• M27: 38,431,843 km (0.093 R)
• M28: 47,164,618 km (0.05 R)
• M29: 48,738,089 km (0.067 R)
• M30: 56,957,594 km (0.093 R)
• M31: 61,301,168 km (0.047 R)
• M32: 61,859,168 km (0.114 R)

Planet 8 - Ice Giant

Semi-Major Axis: 20.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 356.2

Radius: 3.9

Gravity: 23.42 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 18.28 AU - 23.16 AU

Year: 33148 Days

Day: 17.8 Hours

Environment

Temp: -201 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 85,692,583 km

• M1: 49,517 km (0.106 R)
• M2: 207,941 km (0.106 R)
• M3: 355,295 km (0.059 R)
• M4: 539,749 km (0.099 R)
• M5: 1,037,162 km (0.11 R)
• M6: 1,790,986 km (0.092 R)
• M7: 2,649,677 km (0.117 R)
• M8: 2,988,517 km (0.106 R)
• M9: 3,783,779 km (0.082 R)
• M10: 3,912,583 km (0.078 R)
• M11: 5,286,789 km (0.057 R)
• M12: 6,214,146 km (0.107 R)
• M13: 6,393,663 km (0.07 R)
• M14: 6,763,170 km (0.026 R)
• M15: 7,195,807 km (0.112 R)
• M16: 7,393,875 km (0.076 R)
• M17: 9,054,262 km (0.103 R)
• M18: 13,163,266 km (0.051 R)
• M19: 15,909,135 km (0.077 R)
• M20: 16,245,431 km (0.072 R)
• M21: 19,776,240 km (0.081 R)
• M22: 21,770,978 km (0.081 R)
• M23: 28,183,341 km (0.084 R)
• M24: 32,550,701 km (0.111 R)
• M25: 38,240,956 km (0.108 R)
• M26: 40,223,875 km (0.051 R)
• M27: 45,227,027 km (0.101 R)
• M28: 51,538,710 km (0.119 R)
• M29: 53,578,328 km (0.118 R)
• M30: 57,817,632 km (0.105 R)
• M31: 58,015,550 km (0.116 R)
• M32: 75,584,324 km (0.096 R)
• M33: 77,731,054 km (0.117 R)
• M34: 79,184,547 km (0.118 R)
• M35: 80,163,515 km (0.07 R)

Kuiper Belt

Range: 31.2 - 50.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 396 - 19,732 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit