🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.44 AU - 0.7 AU

Year: 156 Days

Day: 29.1 Hours

Environment

Temp: 177 °C

Axial Tilt: 20.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.78 AU - 1.08 AU

Year: 324 Days

Day: 39.2 Hours

Environment

Temp: 99 °C

Axial Tilt: 37.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 1.9 AU - 2.34 AU

Year: 1116 Days

Day: 24.5 Hours

Environment

Temp: -69 °C

Axial Tilt: 33.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,116,901 km

• M1: 67,319 km (0.12 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 3.43 AU - 5.67 AU

Year: 3510 Days

Day: 37.9 Hours

Environment

Temp: -125 °C

Axial Tilt: 28.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,116,901 km

• M1: 37,100 km (0.103 R)

Asteroid Belt

Center: 5.44 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 544.1

Radius: 13.7

Gravity: 2.9 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 5.68 AU - 6.96 AU

Year: 5746 Days

Day: 12.2 Hours

Environment

Temp: -155 °C

Axial Tilt: 4.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 49,116,901 km

• M1: 170,392 km (0.061 R)
• M2: 818,899 km (0.042 R)
• M3: 1,338,153 km (0.115 R)
• M4: 1,805,198 km (0.037 R)
• M5: 2,579,366 km (0.12 R)
• M6: 3,044,466 km (0.117 R)
• M7: 3,651,235 km (0.118 R)
• M8: 4,510,077 km (0.092 R)
• M9: 7,095,726 km (0.104 R)
• M10: 7,583,565 km (0.071 R)
• M11: 8,093,843 km (0.07 R)
• M12: 10,280,964 km (0.071 R)
• M13: 13,405,914 km (0.097 R)
• M14: 14,208,357 km (0.116 R)
• M15: 16,870,301 km (0.071 R)
• M16: 17,427,554 km (0.096 R)
• M17: 18,383,783 km (0.101 R)
• M18: 20,610,248 km (0.103 R)
• M19: 23,011,294 km (0.111 R)
• M20: 24,396,720 km (0.115 R)
• M21: 25,190,037 km (0.081 R)
• M22: 26,412,402 km (0.101 R)
• M23: 26,996,133 km (0.059 R)
• M24: 28,975,013 km (0.067 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 958.9

Radius: 8.8

Gravity: 12.38 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 4.84 AU - 7.94 AU

Year: 5842 Days

Day: 12 Hours

Environment

Temp: -147 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 49,116,901 km

• M1: 109,506 km (0.05 R)
• M2: 707,299 km (0.065 R)
• M3: 1,427,762 km (0.084 R)
• M4: 1,752,838 km (0.109 R)
• M5: 2,554,683 km (0.059 R)
• M6: 3,206,032 km (0.12 R)
• M7: 4,267,130 km (0.071 R)
• M8: 4,640,825 km (0.094 R)
• M9: 5,515,673 km (0.082 R)
• M10: 5,862,741 km (0.074 R)
• M11: 6,291,488 km (0.065 R)
• M12: 7,589,100 km (0.108 R)
• M13: 8,799,945 km (0.069 R)
• M14: 9,407,013 km (0.116 R)
• M15: 13,145,165 km (0.056 R)
• M16: 13,651,554 km (0.052 R)
• M17: 17,975,830 km (0.097 R)
• M18: 22,731,396 km (0.082 R)
• M19: 24,039,331 km (0.118 R)
• M20: 28,449,625 km (0.042 R)
• M21: 29,871,104 km (0.098 R)
• M22: 31,140,891 km (0.05 R)
• M23: 33,683,157 km (0.095 R)
• M24: 34,419,179 km (0.104 R)
• M25: 36,360,810 km (0.111 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 111

Radius: 12.5

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 8.43 AU - 10.49 AU

Year: 10523 Days

Day: 6.7 Hours

Environment

Temp: -170 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 49,116,901 km

• M1: 193,280 km (0.119 R)
• M2: 1,078,152 km (0.048 R)
• M3: 2,720,886 km (0.088 R)
• M4: 3,721,097 km (0.098 R)
• M5: 6,256,632 km (0.059 R)
• M6: 8,239,851 km (0.066 R)
• M7: 8,985,746 km (0.045 R)
• M8: 10,612,174 km (0.092 R)
• M9: 11,314,835 km (0.095 R)
• M10: 15,303,713 km (0.084 R)
• M11: 23,056,173 km (0.045 R)
• M12: 24,687,837 km (0.111 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 342.1

Radius: 11.5

Gravity: 2.59 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 10.92 AU - 12.7 AU

Year: 14678 Days

Day: 6.4 Hours

Environment

Temp: -174 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 49,116,901 km

• M1: 143,315 km (0.085 R)
• M2: 552,764 km (0.06 R)
• M3: 955,033 km (0.103 R)
• M4: 1,560,007 km (0.101 R)
• M5: 1,935,198 km (0.066 R)
• M6: 2,788,056 km (0.09 R)
• M7: 3,184,191 km (0.098 R)
• M8: 3,982,744 km (0.098 R)
• M9: 4,786,683 km (0.079 R)
• M10: 5,661,382 km (0.034 R)
• M11: 6,639,453 km (0.085 R)
• M12: 8,651,843 km (0.053 R)
• M13: 9,070,119 km (0.069 R)
• M14: 10,048,639 km (0.117 R)
• M15: 10,934,408 km (0.079 R)
• M16: 11,368,840 km (0.117 R)
• M17: 12,981,206 km (0.076 R)
• M18: 14,480,326 km (0.088 R)
• M19: 15,474,105 km (0.081 R)
• M20: 17,303,537 km (0.074 R)
• M21: 23,473,103 km (0.049 R)
• M22: 24,472,865 km (0.091 R)
• M23: 29,482,150 km (0.028 R)
• M24: 31,620,352 km (0.081 R)
• M25: 32,392,427 km (0.048 R)
• M26: 34,784,646 km (0.099 R)
• M27: 38,903,525 km (0.106 R)
• M28: 39,535,576 km (0.043 R)
• M29: 42,664,565 km (0.1 R)

Kuiper Belt

Range: 30.3 - 50.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 302 - 13,606 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit