🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 0.59 AU - 0.63 AU

Year: 167 Days

Day: 38.1 Hours

Environment

Temp: 188 °C

Axial Tilt: 7.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.68 AU - 1.12 AU

Year: 300 Days

Day: 35.9 Hours

Environment

Temp: 145 °C

Axial Tilt: 36 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 82,583,614 km

• M1: 688,449 km (0.096 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 1.32 AU - 1.48 AU

Year: 582 Days

Day: 16.5 Hours

Environment

Temp: 17 °C

Axial Tilt: 19.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 2.4 AU - 2.76 AU

Year: 1456 Days

Day: 33.3 Hours

Environment

Temp: -69 °C

Axial Tilt: 10 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 113.6

Radius: 9.8

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 5.25 AU - 6.41 AU

Year: 4947 Days

Day: 8.6 Hours

Environment

Temp: -133 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 82,583,614 km

• M1: 121,922 km (0.12 R)
• M2: 1,386,024 km (0.12 R)
• M3: 2,528,802 km (0.068 R)
• M4: 3,412,327 km (0.046 R)
• M5: 3,724,987 km (0.09 R)
• M6: 4,094,793 km (0.079 R)
• M7: 6,694,355 km (0.106 R)
• M8: 7,616,028 km (0.093 R)
• M9: 8,525,283 km (0.07 R)
• M10: 10,234,738 km (0.115 R)
• M11: 11,341,164 km (0.096 R)
• M12: 11,688,082 km (0.102 R)
• M13: 12,689,191 km (0.104 R)
• M14: 16,326,663 km (0.068 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 263.2

Radius: 15

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 7.15 AU - 9.85 AU

Year: 8710 Days

Day: 13.8 Hours

Environment

Temp: -158 °C

Axial Tilt: 42.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 82,583,614 km

• M1: 186,997 km (0.081 R)
• M2: 1,251,237 km (0.03 R)
• M3: 1,920,238 km (0.068 R)
• M4: 2,510,701 km (0.06 R)
• M5: 3,949,384 km (0.084 R)
• M6: 4,603,426 km (0.029 R)
• M7: 6,287,449 km (0.077 R)
• M8: 7,716,408 km (0.093 R)
• M9: 9,946,613 km (0.114 R)
• M10: 22,989,453 km (0.114 R)
• M11: 25,764,194 km (0.085 R)
• M12: 30,197,078 km (0.119 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 377.6

Radius: 3

Gravity: 41.96 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 13.21 AU - 14.09 AU

Year: 17725 Days

Day: 20.5 Hours

Environment

Temp: -181 °C

Axial Tilt: 63.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 82,583,614 km

• M1: 40,691 km (0.112 R)
• M2: 134,189 km (0.049 R)
• M3: 251,474 km (0.106 R)
• M4: 477,068 km (0.118 R)
• M5: 968,945 km (0.119 R)
• M6: 1,194,838 km (0.05 R)
• M7: 1,559,558 km (0.055 R)
• M8: 1,669,363 km (0.034 R)
• M9: 2,161,390 km (0.117 R)
• M10: 2,258,629 km (0.094 R)
• M11: 4,805,084 km (0.074 R)
• M12: 5,527,641 km (0.062 R)
• M13: 6,640,649 km (0.06 R)
• M14: 9,871,365 km (0.078 R)
• M15: 10,085,440 km (0.1 R)
• M16: 10,859,459 km (0.062 R)
• M17: 11,911,730 km (0.111 R)
• M18: 12,277,048 km (0.067 R)
• M19: 14,014,029 km (0.118 R)
• M20: 17,338,393 km (0.076 R)
• M21: 18,284,749 km (0.064 R)
• M22: 20,887,902 km (0.097 R)
• M23: 21,777,560 km (0.084 R)
• M24: 24,111,736 km (0.074 R)
• M25: 25,589,314 km (0.091 R)
• M26: 28,184,089 km (0.032 R)
• M27: 29,933,636 km (0.097 R)
• M28: 33,889,154 km (0.118 R)
• M29: 38,442,015 km (0.066 R)
• M30: 39,104,883 km (0.108 R)
• M31: 41,139,265 km (0.093 R)
• M32: 42,675,186 km (0.103 R)
• M33: 45,564,968 km (0.108 R)
• M34: 48,891,427 km (0.091 R)
• M35: 57,389,034 km (0.117 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 815.6

Radius: 7.4

Gravity: 14.89 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 15.04 AU - 15.26 AU

Year: 20725 Days

Day: 17.2 Hours

Environment

Temp: -183 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 82,583,614 km

• M1: 92,152 km (0.056 R)
• M2: 343,477 km (0.03 R)
• M3: 666,758 km (0.051 R)
• M4: 1,095,655 km (0.114 R)
• M5: 1,443,769 km (0.119 R)
• M6: 1,807,591 km (0.097 R)
• M7: 4,169,592 km (0.108 R)
• M8: 4,442,159 km (0.087 R)
• M9: 4,910,401 km (0.087 R)
• M10: 5,531,531 km (0.079 R)
• M11: 6,469,360 km (0.082 R)
• M12: 7,167,084 km (0.085 R)
• M13: 9,158,082 km (0.11 R)
• M14: 9,678,683 km (0.102 R)
• M15: 11,624,203 km (0.111 R)
• M16: 12,373,090 km (0.114 R)
• M17: 12,794,956 km (0.091 R)
• M18: 17,120,429 km (0.079 R)
• M19: 20,620,720 km (0.027 R)
• M20: 24,024,221 km (0.094 R)
• M21: 27,309,241 km (0.118 R)
• M22: 28,751,963 km (0.104 R)
• M23: 34,201,813 km (0.091 R)
• M24: 36,878,568 km (0.105 R)
• M25: 39,238,624 km (0.076 R)
• M26: 41,228,724 km (0.117 R)
• M27: 45,908,894 km (0.112 R)
• M28: 46,750,083 km (0.077 R)
• M29: 49,863,364 km (0.076 R)
• M30: 50,217,612 km (0.11 R)
• M31: 50,573,655 km (0.101 R)
• M32: 59,628,963 km (0.119 R)
• M33: 62,255,303 km (0.094 R)
• M34: 67,737,317 km (0.075 R)
• M35: 70,818,286 km (0.06 R)
• M36: 79,408,046 km (0.088 R)

Kuiper Belt

Range: 31.2 - 49.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 249 - 17,285 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit