🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 2.72 AU - 3.22 AU

Year: 1473 Days

Day: 32.3 Hours

Environment

Temp: -15 °C

Axial Tilt: 22.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 63,676,045 km

• M1: 2,227,662 km (0.071 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 3.13 AU - 3.95 AU

Year: 1917 Days

Day: 20.1 Hours

Environment

Temp: -31 °C

Axial Tilt: 19 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,676,045 km

• M1: 292,464 km (0.113 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 3.57 AU - 4.05 AU

Year: 2141 Days

Day: 26.1 Hours

Environment

Temp: -37 °C

Axial Tilt: 22.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,676,045 km

• M1: 31,864 km (0.084 R)

Planet 4 - Terrestrial

Semi-Major Axis: 7.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 7.08 AU - 7.9 AU

Year: 5901 Days

Day: 40.4 Hours

Environment

Temp: -109 °C

Axial Tilt: 26.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 13.13 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 18.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 411.2

Radius: 7.8

Gravity: 6.76 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 17.27 AU - 20.27 AU

Year: 23409 Days

Day: 18.9 Hours

Environment

Temp: -173 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 63,676,045 km

• M1: 96,939 km (0.103 R)
• M2: 533,316 km (0.055 R)
• M3: 997,519 km (0.098 R)
• M4: 1,626,428 km (0.112 R)
• M5: 1,869,375 km (0.059 R)
• M6: 2,217,788 km (0.106 R)
• M7: 2,540,770 km (0.111 R)
• M8: 3,097,274 km (0.12 R)
• M9: 4,191,284 km (0.076 R)
• M10: 4,756,315 km (0.117 R)
• M11: 5,639,391 km (0.046 R)
• M12: 8,068,711 km (0.052 R)
• M13: 8,575,249 km (0.069 R)
• M14: 16,414,926 km (0.113 R)
• M15: 27,113,417 km (0.092 R)
• M16: 30,370,761 km (0.109 R)
• M17: 30,856,356 km (0.104 R)
• M18: 41,690,982 km (0.101 R)
• M19: 42,441,814 km (0.115 R)
• M20: 42,744,600 km (0.086 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 276.4

Radius: 4.7

Gravity: 12.51 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 18.58 AU - 19.7 AU

Year: 24104 Days

Day: 22.2 Hours

Environment

Temp: -157 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 63,676,045 km

• M1: 67,469 km (0.115 R)
• M2: 354,697 km (0.088 R)
• M3: 1,125,724 km (0.065 R)
• M4: 1,367,175 km (0.099 R)
• M5: 1,881,193 km (0.109 R)
• M6: 2,065,797 km (0.101 R)
• M7: 2,262,518 km (0.095 R)
• M8: 2,716,548 km (0.073 R)
• M9: 3,001,980 km (0.114 R)
• M10: 3,440,153 km (0.111 R)
• M11: 3,745,781 km (0.119 R)
• M12: 5,046,235 km (0.064 R)
• M13: 6,454,849 km (0.08 R)
• M14: 7,094,081 km (0.117 R)
• M15: 9,107,219 km (0.08 R)
• M16: 9,745,703 km (0.114 R)
• M17: 10,243,864 km (0.111 R)
• M18: 12,343,021 km (0.115 R)
• M19: 14,498,427 km (0.114 R)
• M20: 15,074,080 km (0.099 R)
• M21: 18,767,053 km (0.052 R)
• M22: 19,364,098 km (0.063 R)
• M23: 20,238,946 km (0.115 R)
• M24: 22,160,980 km (0.077 R)
• M25: 22,445,216 km (0.102 R)
• M26: 24,603,913 km (0.098 R)
• M27: 27,546,354 km (0.087 R)
• M28: 28,428,383 km (0.096 R)
• M29: 28,651,732 km (0.06 R)
• M30: 29,215,267 km (0.104 R)
• M31: 30,598,000 km (0.115 R)
• M32: 33,121,717 km (0.091 R)
• M33: 36,302,915 km (0.06 R)
• M34: 37,899,723 km (0.116 R)
• M35: 41,662,558 km (0.094 R)
• M36: 45,209,973 km (0.102 R)
• M37: 45,361,964 km (0.076 R)
• M38: 46,745,595 km (0.105 R)
• M39: 57,405,191 km (0.066 R)

Kuiper Belt

Range: 38.1 - 54.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 160 - 12,745 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit