🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.45 AU - 0.65 AU

Year: 147 Days

Day: 24 Hours

Environment

Temp: 220 °C

Axial Tilt: 14.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 83,510,334 km

• M1: 72,705 km (0.109 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 0.85 AU - 1.11 AU

Year: 349 Days

Day: 14.2 Hours

Environment

Temp: 120 °C

Axial Tilt: 20.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 83,510,334 km

• M1: 468,840 km (0.073 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 1.92 AU - 2.42 AU

Year: 1150 Days

Day: 40.8 Hours

Environment

Temp: -68 °C

Axial Tilt: 11.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.89 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 588.2

Radius: 14.2

Gravity: 2.92 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 4.34 AU - 6.88 AU

Year: 4782 Days

Day: 9.8 Hours

Environment

Temp: -137 °C

Axial Tilt: 23.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 83,510,334 km

• M1: 176,525 km (0.084 R)
• M2: 630,256 km (0.111 R)
• M3: 1,236,127 km (0.101 R)
• M4: 1,683,724 km (0.1 R)
• M5: 2,242,322 km (0.059 R)
• M6: 2,733,003 km (0.06 R)
• M7: 3,354,433 km (0.061 R)
• M8: 3,892,237 km (0.059 R)
• M9: 4,415,830 km (0.114 R)
• M10: 4,934,935 km (0.092 R)
• M11: 6,008,000 km (0.101 R)
• M12: 7,991,817 km (0.113 R)
• M13: 9,035,861 km (0.119 R)
• M14: 10,168,915 km (0.098 R)
• M15: 11,531,752 km (0.116 R)
• M16: 12,473,620 km (0.07 R)
• M17: 13,063,036 km (0.081 R)
• M18: 13,774,074 km (0.077 R)
• M19: 14,297,667 km (0.04 R)
• M20: 15,891,782 km (0.077 R)
• M21: 16,998,656 km (0.118 R)
• M22: 18,031,929 km (0.097 R)
• M23: 19,890,982 km (0.092 R)
• M24: 20,764,484 km (0.049 R)
• M25: 22,372,511 km (0.097 R)
• M26: 23,391,273 km (0.12 R)
• M27: 25,054,203 km (0.104 R)
• M28: 27,283,211 km (0.081 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 143.3

Radius: 9.5

Gravity: 1.59 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 9.62 AU - 9.96 AU

Year: 11024 Days

Day: 9.2 Hours

Environment

Temp: -162 °C

Axial Tilt: 2.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 83,510,334 km

• M1: 118,182 km (0.08 R)
• M2: 602,131 km (0.064 R)
• M3: 902,524 km (0.079 R)
• M4: 1,898,696 km (0.062 R)
• M5: 4,698,271 km (0.12 R)
• M6: 5,573,717 km (0.094 R)
• M7: 6,050,336 km (0.108 R)
• M8: 6,717,094 km (0.102 R)
• M9: 8,047,318 km (0.108 R)
• M10: 8,348,459 km (0.072 R)
• M11: 13,239,412 km (0.113 R)
• M12: 17,918,235 km (0.089 R)
• M13: 22,836,713 km (0.119 R)
• M14: 24,842,522 km (0.083 R)
• M15: 25,161,165 km (0.113 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 510.4

Radius: 4.1

Gravity: 30.36 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 17.63 AU - 17.63 AU

Year: 26641 Days

Day: 20.9 Hours

Environment

Temp: -195 °C

Axial Tilt: 19.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 83,510,334 km

• M1: 54,304 km (0.12 R)
• M2: 305,479 km (0.117 R)
• M3: 490,681 km (0.071 R)
• M4: 759,508 km (0.109 R)
• M5: 1,093,112 km (0.077 R)
• M6: 1,434,793 km (0.116 R)
• M7: 1,586,635 km (0.076 R)
• M8: 1,767,798 km (0.093 R)
• M9: 1,962,724 km (0.099 R)
• M10: 2,372,622 km (0.108 R)
• M11: 2,811,542 km (0.098 R)
• M12: 3,880,270 km (0.066 R)
• M13: 4,522,942 km (0.063 R)
• M14: 5,001,655 km (0.075 R)
• M15: 5,233,682 km (0.108 R)
• M16: 7,160,352 km (0.11 R)
• M17: 7,555,291 km (0.112 R)
• M18: 9,750,191 km (0.113 R)
• M19: 14,164,974 km (0.098 R)
• M20: 14,629,475 km (0.096 R)
• M21: 14,786,403 km (0.093 R)
• M22: 16,250,817 km (0.043 R)
• M23: 18,441,229 km (0.109 R)
• M24: 20,524,828 km (0.027 R)
• M25: 21,119,180 km (0.093 R)
• M26: 22,550,533 km (0.096 R)
• M27: 25,718,716 km (0.096 R)
• M28: 29,171,136 km (0.104 R)
• M29: 30,943,123 km (0.115 R)
• M30: 35,401,439 km (0.101 R)
• M31: 35,826,745 km (0.108 R)
• M32: 38,004,741 km (0.029 R)
• M33: 38,152,992 km (0.112 R)
• M34: 40,423,289 km (0.076 R)
• M35: 42,942,667 km (0.051 R)
• M36: 49,517,643 km (0.113 R)
• M37: 54,631,048 km (0.078 R)
• M38: 54,819,990 km (0.103 R)
• M39: 60,690,211 km (0.086 R)
• M40: 61,707,626 km (0.075 R)
• M41: 68,052,071 km (0.081 R)
• M42: 77,406,127 km (0.063 R)

Kuiper Belt

Range: 30.5 - 59.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 297 - 15,410 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit