🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 0.66 AU - 0.7 AU

Year: 195 Days

Day: 39 Hours

Environment

Temp: 165 °C

Axial Tilt: 7.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 1.56 AU - 2.6 AU

Year: 1045 Days

Day: 34.6 Hours

Environment

Temp: -45 °C

Axial Tilt: 6.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 96,233,304 km

• M1: 64,626 km (0.099 R)

Planet 3 - Terrestrial

Semi-Major Axis: 5.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 4.08 AU - 6.46 AU

Year: 4213 Days

Day: 42.2 Hours

Environment

Temp: -138 °C

Axial Tilt: 15.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 8.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 406.1

Radius: 9.1

Gravity: 4.9 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 8.68 AU - 8.9 AU

Year: 9076 Days

Day: 10.1 Hours

Environment

Temp: -168 °C

Axial Tilt: 20.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 96,233,304 km

• M1: 113,395 km (0.091 R)
• M2: 503,098 km (0.106 R)
• M3: 878,887 km (0.049 R)
• M4: 1,202,019 km (0.097 R)
• M5: 1,671,906 km (0.119 R)
• M6: 2,981,635 km (0.051 R)
• M7: 3,728,577 km (0.096 R)
• M8: 4,433,034 km (0.098 R)
• M9: 6,651,421 km (0.12 R)
• M10: 7,379,962 km (0.118 R)
• M11: 8,909,600 km (0.096 R)
• M12: 10,352,921 km (0.116 R)
• M13: 11,584,261 km (0.119 R)
• M14: 12,475,714 km (0.105 R)
• M15: 16,632,890 km (0.118 R)
• M16: 20,038,635 km (0.072 R)
• M17: 21,865,075 km (0.105 R)
• M18: 22,818,762 km (0.11 R)
• M19: 27,364,742 km (0.115 R)
• M20: 28,471,766 km (0.081 R)
• M21: 29,417,075 km (0.11 R)
• M22: 29,897,434 km (0.093 R)
• M23: 30,676,988 km (0.101 R)
• M24: 32,480,241 km (0.11 R)
• M25: 34,459,271 km (0.114 R)
• M26: 35,749,702 km (0.116 R)

Asteroid Belt

Center: 9.44 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 10.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 547.1

Radius: 14.8

Gravity: 2.5 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 8.69 AU - 11.49 AU

Year: 11162 Days

Day: 15 Hours

Environment

Temp: -159 °C

Axial Tilt: 22.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 96,233,304 km

• M1: 184,454 km (0.037 R)
• M2: 810,671 km (0.119 R)
• M3: 1,976,188 km (0.119 R)
• M4: 3,144,248 km (0.059 R)
• M5: 6,925,484 km (0.105 R)
• M6: 7,731,966 km (0.071 R)
• M7: 10,378,053 km (0.102 R)
• M8: 13,335,753 km (0.07 R)
• M9: 15,041,019 km (0.034 R)
• M10: 20,699,409 km (0.12 R)
• M11: 22,287,540 km (0.065 R)
• M12: 22,805,597 km (0.072 R)
• M13: 24,045,763 km (0.058 R)
• M14: 38,651,003 km (0.096 R)
• M15: 41,703,249 km (0.072 R)
• M16: 42,358,787 km (0.116 R)
• M17: 46,577,895 km (0.095 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 275.5

Radius: 7.8

Gravity: 4.53 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 12.35 AU - 14.77 AU

Year: 17389 Days

Day: 19.2 Hours

Environment

Temp: -190 °C

Axial Tilt: 15 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 96,233,304 km

• M1: 97,089 km (0.06 R)
• M2: 447,298 km (0.108 R)
• M3: 894,894 km (0.093 R)
• M4: 1,230,143 km (0.09 R)
• M5: 2,381,748 km (0.073 R)
• M6: 4,157,175 km (0.045 R)
• M7: 5,365,178 km (0.073 R)
• M8: 8,138,274 km (0.103 R)
• M9: 12,744,991 km (0.087 R)
• M10: 13,296,558 km (0.045 R)
• M11: 13,800,104 km (0.084 R)
• M12: 14,513,237 km (0.106 R)
• M13: 15,942,645 km (0.029 R)
• M14: 22,249,841 km (0.068 R)
• M15: 23,960,044 km (0.102 R)
• M16: 29,402,265 km (0.114 R)
• M17: 40,908,884 km (0.108 R)
• M18: 41,973,423 km (0.078 R)
• M19: 44,855,725 km (0.067 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 583.5

Radius: 4.6

Gravity: 27.58 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 19.34 AU - 20.38 AU

Year: 30822 Days

Day: 15.4 Hours

Environment

Temp: -188 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 96,233,304 km

• M1: 57,446 km (0.079 R)
• M2: 497,114 km (0.084 R)
• M3: 1,846,935 km (0.083 R)
• M4: 2,354,670 km (0.062 R)
• M5: 4,110,501 km (0.084 R)
• M6: 5,502,958 km (0.088 R)
• M7: 6,685,828 km (0.1 R)
• M8: 7,811,103 km (0.111 R)
• M9: 10,106,383 km (0.089 R)
• M10: 10,299,664 km (0.114 R)
• M11: 14,538,370 km (0.071 R)
• M12: 17,311,765 km (0.08 R)
• M13: 19,017,181 km (0.109 R)
• M14: 19,609,588 km (0.103 R)
• M15: 22,319,554 km (0.111 R)
• M16: 24,105,752 km (0.09 R)
• M17: 32,065,855 km (0.119 R)
• M18: 40,793,993 km (0.101 R)
• M19: 42,946,407 km (0.111 R)
• M20: 44,652,571 km (0.112 R)
• M21: 48,381,896 km (0.096 R)
• M22: 48,747,513 km (0.103 R)
• M23: 71,818,347 km (0.115 R)

Kuiper Belt

Range: 31.5 - 60.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 438 - 17,778 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit