🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 0.93 AU - 0.95 AU

Year: 343 Days

Day: 13.1 Hours

Environment

Temp: 33 °C

Axial Tilt: 6.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.9 AU - 1.24 AU

Year: 417 Days

Day: 47.3 Hours

Environment

Temp: 16 °C

Axial Tilt: 0.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 1.21 AU - 1.55 AU

Year: 611 Days

Day: 25 Hours

Environment

Temp: -31 °C

Axial Tilt: 5.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,301,219 km

• M1: 191,934 km (0.083 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 2.15 AU - 3.17 AU

Year: 1634 Days

Day: 14 Hours

Environment

Temp: -95 °C

Axial Tilt: 31.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 3.62 AU - 3.76 AU

Year: 2670 Days

Day: 25.3 Hours

Environment

Temp: -136 °C

Axial Tilt: 25.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 30,301,219 km

• M1: 64,477 km (0.096 R)
• M2: 1,885,980 km (0.081 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 3.4 AU - 4 AU

Year: 2681 Days

Day: 40.9 Hours

Environment

Temp: -129 °C

Axial Tilt: 0 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,301,219 km

• M1: 2,105,590 km (0.057 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 3.54 AU - 4.22 AU

Year: 2879 Days

Day: 28.6 Hours

Environment

Temp: -136 °C

Axial Tilt: 10.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 30,301,219 km

• M1: 926,460 km (0.113 R)
• M2: 1,620,444 km (0.056 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 127.2

Radius: 12.8

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 9.7 AU - 10.02 AU

Year: 11664 Days

Day: 6.6 Hours

Environment

Temp: -182 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 30,301,219 km

• M1: 184,903 km (0.094 R)
• M2: 292,913 km (0.043 R)
• M3: 437,424 km (0.04 R)
• M4: 527,033 km (0.104 R)
• M5: 693,685 km (0.044 R)
• M6: 790,774 km (0.108 R)
• M7: 879,935 km (0.06 R)
• M8: 986,598 km (0.112 R)
• M9: 1,098,048 km (0.072 R)
• M10: 1,427,912 km (0.077 R)
• M11: 1,772,136 km (0.114 R)
• M12: 2,124,589 km (0.115 R)
• M13: 2,956,952 km (0.073 R)
• M14: 3,039,230 km (0.111 R)
• M15: 3,397,667 km (0.093 R)
• M16: 3,571,051 km (0.117 R)
• M17: 4,132,192 km (0.108 R)
• M18: 4,458,615 km (0.109 R)
• M19: 4,553,460 km (0.062 R)
• M20: 4,745,244 km (0.08 R)
• M21: 5,236,374 km (0.06 R)
• M22: 5,386,870 km (0.12 R)
• M23: 5,847,332 km (0.094 R)
• M24: 5,951,302 km (0.083 R)
• M25: 6,346,989 km (0.118 R)
• M26: 6,534,734 km (0.119 R)
• M27: 6,942,987 km (0.069 R)
• M28: 7,727,478 km (0.118 R)
• M29: 7,927,939 km (0.077 R)
• M30: 8,188,389 km (0.113 R)
• M31: 8,717,666 km (0.06 R)
• M32: 8,806,976 km (0.025 R)
• M33: 9,167,358 km (0.085 R)
• M34: 9,410,155 km (0.051 R)
• M35: 9,501,858 km (0.091 R)
• M36: 10,026,797 km (0.095 R)
• M37: 10,277,224 km (0.075 R)
• M38: 10,497,881 km (0.099 R)
• M39: 11,201,889 km (0.103 R)
• M40: 11,822,271 km (0.119 R)
• M41: 12,756,809 km (0.055 R)
• M42: 13,473,383 km (0.089 R)
• M43: 13,749,839 km (0.096 R)
• M44: 14,202,971 km (0.118 R)
• M45: 14,554,975 km (0.094 R)
• M46: 15,124,046 km (0.039 R)
• M47: 15,773,151 km (0.083 R)
• M48: 16,468,033 km (0.086 R)
• M49: 16,726,688 km (0.1 R)
• M50: 17,360,235 km (0.101 R)
• M51: 17,510,431 km (0.091 R)
• M52: 17,736,623 km (0.112 R)
• M53: 18,039,708 km (0.079 R)
• M54: 18,420,883 km (0.102 R)
• M55: 19,036,479 km (0.043 R)
• M56: 19,737,045 km (0.09 R)
• M57: 20,923,357 km (0.097 R)
• M58: 21,283,738 km (0.05 R)
• M59: 21,484,947 km (0.109 R)
• M60: 21,848,470 km (0.026 R)
• M61: 22,132,706 km (0.063 R)
• M62: 24,492,463 km (0.12 R)
• M63: 24,661,059 km (0.091 R)
• M64: 25,381,972 km (0.12 R)
• M65: 25,852,008 km (0.087 R)
• M66: 26,238,868 km (0.111 R)
• M67: 26,714,141 km (0.056 R)
• M68: 26,800,907 km (0.054 R)
• M69: 26,931,207 km (0.033 R)
• M70: 28,245,574 km (0.089 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 358 - 13,623 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit