🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 1.63 AU - 1.69 AU

Year: 810 Days

Day: 18.2 Hours

Environment

Temp: -68 °C

Axial Tilt: 32.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 1.91 AU - 2.27 AU

Year: 1144 Days

Day: 42.9 Hours

Environment

Temp: -86 °C

Axial Tilt: 26.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 2.52 AU - 2.76 AU

Year: 1625 Days

Day: 43 Hours

Environment

Temp: -98 °C

Axial Tilt: 35.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 110,475,624 km

• M1: 80,184 km (0.1 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 3.73 AU - 4.09 AU

Year: 2928 Days

Day: 34.9 Hours

Environment

Temp: -128 °C

Axial Tilt: 88.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.9 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 396.1

Radius: 11

Gravity: 3.27 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 5.18 AU - 6.6 AU

Year: 5414 Days

Day: 7.7 Hours

Environment

Temp: -146 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 110,475,624 km

• M1: 137,032 km (0.094 R)
• M2: 767,138 km (0.095 R)
• M3: 2,400,148 km (0.12 R)
• M4: 4,155,230 km (0.109 R)
• M5: 7,152,573 km (0.087 R)
• M6: 9,542,250 km (0.112 R)
• M7: 12,420,962 km (0.106 R)
• M8: 13,954,789 km (0.047 R)
• M9: 15,722,437 km (0.113 R)
• M10: 16,229,424 km (0.106 R)
• M11: 19,503,673 km (0.062 R)
• M12: 20,955,670 km (0.079 R)
• M13: 24,974,916 km (0.075 R)
• M14: 25,665,609 km (0.092 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 766.7

Radius: 10.3

Gravity: 7.23 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 9.08 AU - 11.66 AU

Year: 12648 Days

Day: 6.6 Hours

Environment

Temp: -181 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 110,475,624 km

• M1: 134,488 km (0.057 R)
• M2: 472,430 km (0.096 R)
• M3: 1,091,017 km (0.114 R)
• M4: 1,501,065 km (0.107 R)
• M5: 6,431,212 km (0.032 R)
• M6: 7,344,208 km (0.027 R)
• M7: 7,832,047 km (0.108 R)
• M8: 8,200,207 km (0.106 R)
• M9: 10,997,089 km (0.09 R)
• M10: 17,673,642 km (0.115 R)
• M11: 18,550,734 km (0.114 R)
• M12: 23,376,911 km (0.091 R)
• M13: 24,433,521 km (0.06 R)
• M14: 29,863,176 km (0.073 R)
• M15: 34,304,886 km (0.069 R)
• M16: 35,293,130 km (0.1 R)
• M17: 41,624,710 km (0.064 R)
• M18: 44,037,275 km (0.085 R)
• M19: 50,711,733 km (0.111 R)
• M20: 57,856,677 km (0.081 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 831.2

Radius: 4.9

Gravity: 34.62 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 16.94 AU - 21.38 AU

Year: 31764 Days

Day: 17.6 Hours

Environment

Temp: -208 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 110,475,624 km

• M1: 63,579 km (0.097 R)
• M2: 464,202 km (0.117 R)
• M3: 1,173,595 km (0.118 R)
• M4: 1,335,460 km (0.11 R)
• M5: 2,357,214 km (0.113 R)
• M6: 4,555,704 km (0.069 R)
• M7: 5,255,523 km (0.103 R)
• M8: 7,615,280 km (0.058 R)
• M9: 12,579,685 km (0.071 R)
• M10: 13,130,804 km (0.072 R)
• M11: 15,054,931 km (0.073 R)
• M12: 16,038,238 km (0.063 R)
• M13: 22,853,319 km (0.115 R)
• M14: 23,085,495 km (0.115 R)
• M15: 24,390,736 km (0.114 R)
• M16: 26,248,742 km (0.062 R)
• M17: 26,503,357 km (0.098 R)
• M18: 46,642,073 km (0.087 R)
• M19: 48,148,673 km (0.097 R)
• M20: 80,017,807 km (0.113 R)
• M21: 86,601,459 km (0.102 R)
• M22: 94,429,168 km (0.026 R)
• M23: 97,748,745 km (0.082 R)
• M24: 101,458,024 km (0.052 R)
• M25: 105,581,091 km (0.089 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 324 - 11,749 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit