🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.67 AU - 1.07 AU

Year: 288 Days

Day: 33.4 Hours

Environment

Temp: 118 °C

Axial Tilt: 20 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 33,580,825 km

• M1: 44,730 km (0.07 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 2.84 AU - 3.06 AU

Year: 1798 Days

Day: 38.3 Hours

Environment

Temp: -90 °C

Axial Tilt: 8.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,580,825 km

• M1: 1,354,010 km (0.063 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 952.9

Radius: 8

Gravity: 14.89 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 5.11 AU - 5.73 AU

Year: 4476 Days

Day: 14.2 Hours

Environment

Temp: -129 °C

Axial Tilt: 26.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 33,580,825 km

• M1: 99,483 km (0.049 R)
• M2: 352,901 km (0.077 R)
• M3: 629,358 km (0.103 R)
• M4: 1,020,407 km (0.114 R)
• M5: 1,507,797 km (0.076 R)
• M6: 2,203,876 km (0.107 R)
• M7: 2,615,868 km (0.078 R)
• M8: 3,078,575 km (0.083 R)
• M9: 4,667,902 km (0.114 R)
• M10: 5,096,650 km (0.027 R)
• M11: 5,758,920 km (0.073 R)
• M12: 6,774,240 km (0.113 R)
• M13: 7,218,995 km (0.042 R)
• M14: 8,710,785 km (0.05 R)
• M15: 11,176,607 km (0.086 R)
• M16: 11,846,805 km (0.113 R)
• M17: 13,162,219 km (0.107 R)
• M18: 14,911,467 km (0.113 R)
• M19: 18,467,408 km (0.11 R)
• M20: 24,483,636 km (0.113 R)
• M21: 25,205,446 km (0.083 R)
• M22: 30,201,716 km (0.052 R)

Asteroid Belt

Center: 5.74 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 367.3

Radius: 11.6

Gravity: 2.73 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 5.54 AU - 6.58 AU

Year: 5292 Days

Day: 13.7 Hours

Environment

Temp: -137 °C

Axial Tilt: 59.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 33,580,825 km

• M1: 144,960 km (0.1 R)
• M2: 544,835 km (0.12 R)
• M3: 966,701 km (0.11 R)
• M4: 1,376,151 km (0.1 R)
• M5: 1,814,772 km (0.094 R)
• M6: 2,658,803 km (0.037 R)
• M7: 3,349,197 km (0.097 R)
• M8: 3,727,081 km (0.098 R)
• M9: 4,641,274 km (0.073 R)
• M10: 5,164,418 km (0.111 R)
• M11: 5,866,480 km (0.053 R)
• M12: 6,299,716 km (0.055 R)
• M13: 8,005,132 km (0.093 R)
• M14: 8,502,993 km (0.12 R)
• M15: 10,661,990 km (0.059 R)
• M16: 11,486,274 km (0.106 R)
• M17: 11,937,012 km (0.115 R)
• M18: 14,946,473 km (0.095 R)
• M19: 16,258,297 km (0.084 R)
• M20: 16,942,258 km (0.056 R)
• M21: 21,052,460 km (0.108 R)
• M22: 22,558,461 km (0.067 R)
• M23: 23,052,284 km (0.096 R)
• M24: 24,281,829 km (0.07 R)
• M25: 25,025,181 km (0.097 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 735.7

Radius: 14.5

Gravity: 3.5 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 6.24 AU - 7.02 AU

Year: 6056 Days

Day: 5.2 Hours

Environment

Temp: -153 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 33,580,825 km

• M1: 180,265 km (0.072 R)
• M2: 645,664 km (0.066 R)
• M3: 1,241,962 km (0.094 R)
• M4: 1,824,944 km (0.112 R)
• M5: 2,572,036 km (0.118 R)
• M6: 3,323,616 km (0.097 R)
• M7: 3,974,367 km (0.082 R)
• M8: 4,523,840 km (0.106 R)
• M9: 6,028,196 km (0.037 R)
• M10: 7,693,519 km (0.087 R)
• M11: 8,431,336 km (0.09 R)
• M12: 9,173,491 km (0.086 R)
• M13: 10,003,759 km (0.111 R)
• M14: 10,979,287 km (0.1 R)
• M15: 11,564,663 km (0.06 R)
• M16: 12,068,210 km (0.111 R)
• M17: 14,518,922 km (0.095 R)
• M18: 15,344,852 km (0.077 R)
• M19: 26,523,254 km (0.082 R)
• M20: 27,490,254 km (0.081 R)
• M21: 32,382,105 km (0.095 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 595.2

Radius: 9.4

Gravity: 6.74 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 5.47 AU - 8.13 AU

Year: 6291 Days

Day: 5.6 Hours

Environment

Temp: -159 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 33,580,825 km

• M1: 117,135 km (0.089 R)
• M2: 487,988 km (0.041 R)
• M3: 1,203,216 km (0.078 R)
• M4: 1,515,127 km (0.092 R)
• M5: 1,867,580 km (0.057 R)
• M6: 2,596,121 km (0.098 R)
• M7: 4,401,020 km (0.106 R)
• M8: 5,327,928 km (0.098 R)
• M9: 6,120,498 km (0.061 R)
• M10: 8,053,751 km (0.116 R)
• M11: 8,644,812 km (0.105 R)
• M12: 9,349,418 km (0.046 R)
• M13: 10,317,466 km (0.119 R)
• M14: 11,595,032 km (0.102 R)
• M15: 12,400,168 km (0.097 R)
• M16: 16,867,758 km (0.079 R)
• M17: 18,635,407 km (0.111 R)
• M18: 20,813,402 km (0.113 R)
• M19: 21,700,218 km (0.118 R)
• M20: 26,259,961 km (0.06 R)
• M21: 26,774,129 km (0.107 R)
• M22: 28,267,864 km (0.084 R)
• M23: 30,753,133 km (0.111 R)
• M24: 31,324,448 km (0.111 R)

Kuiper Belt

Range: 30.9 - 59.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 193 - 12,072 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit