🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 0.57 AU - 0.59 AU

Year: 157 Days

Day: 38.5 Hours

Environment

Temp: 186 °C

Axial Tilt: 35 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 54,578,564 km

• M1: 54,753 km (0.078 R)
• M2: 256,710 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.51 AU - 0.77 AU

Year: 183 Days

Day: 20.9 Hours

Environment

Temp: 155 °C

Axial Tilt: 32.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 54,578,564 km

• M1: 60,587 km (0.038 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.69 AU - 1.07 AU

Year: 294 Days

Day: 36.4 Hours

Environment

Temp: 139 °C

Axial Tilt: 43.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.82 AU - 1.34 AU

Year: 400 Days

Day: 42.5 Hours

Environment

Temp: 45 °C

Axial Tilt: 37.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 54,578,564 km

• M1: 650,302 km (0.097 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 1.17 AU - 1.19 AU

Year: 457 Days

Day: 36.3 Hours

Environment

Temp: 29 °C

Axial Tilt: 23.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 54,578,564 km

• M1: 76,445 km (0.077 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 3.14 AU - 3.26 AU

Year: 2040 Days

Day: 15.2 Hours

Environment

Temp: -107 °C

Axial Tilt: 38.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,578,564 km

• M1: 904,618 km (0.096 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 2.78 AU - 4.04 AU

Year: 2245 Days

Day: 26 Hours

Environment

Temp: -98 °C

Axial Tilt: 45.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,578,564 km

• M1: 269,276 km (0.052 R)

Planet 8 - Terrestrial

Semi-Major Axis: 4.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 3.36 AU - 4.74 AU

Year: 2905 Days

Day: 12.6 Hours

Environment

Temp: -122 °C

Axial Tilt: 36.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Gas Giant

Semi-Major Axis: 8.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 125

Radius: 15

Gravity: 0.56 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 7.55 AU - 9.39 AU

Year: 8787 Days

Day: 12.8 Hours

Environment

Temp: -162 °C

Axial Tilt: 23.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 54,578,564 km

• M1: 186,549 km (0.074 R)
• M2: 828,473 km (0.037 R)
• M3: 1,370,616 km (0.117 R)
• M4: 2,046,948 km (0.117 R)
• M5: 2,707,721 km (0.12 R)
• M6: 3,548,162 km (0.089 R)
• M7: 4,395,634 km (0.099 R)
• M8: 5,117,145 km (0.106 R)
• M9: 5,614,258 km (0.044 R)
• M10: 8,248,228 km (0.109 R)
• M11: 11,487,920 km (0.1 R)
• M12: 13,538,159 km (0.065 R)
• M13: 19,906,241 km (0.098 R)
• M14: 22,362,937 km (0.098 R)
• M15: 24,278,986 km (0.118 R)

Planet 10 - Ice Giant

Semi-Major Axis: 14.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 238.2

Radius: 6.8

Gravity: 5.15 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 12.74 AU - 17.16 AU

Year: 20604 Days

Day: 19.7 Hours

Environment

Temp: -194 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 54,578,564 km

• M1: 108,458 km (0.097 R)
• M2: 333,902 km (0.071 R)
• M3: 649,105 km (0.084 R)
• M4: 1,087,277 km (0.116 R)
• M5: 1,359,396 km (0.108 R)
• M6: 1,585,588 km (0.116 R)
• M7: 2,025,106 km (0.086 R)
• M8: 2,502,024 km (0.078 R)
• M9: 3,243,132 km (0.111 R)
• M10: 3,598,427 km (0.049 R)
• M11: 4,297,498 km (0.06 R)
• M12: 4,694,980 km (0.089 R)
• M13: 6,111,223 km (0.105 R)
• M14: 7,102,757 km (0.09 R)
• M15: 7,398,662 km (0.076 R)
• M16: 8,197,515 km (0.082 R)
• M17: 8,570,462 km (0.102 R)
• M18: 10,498,479 km (0.076 R)
• M19: 11,563,467 km (0.11 R)
• M20: 11,855,332 km (0.106 R)
• M21: 15,258,085 km (0.117 R)
• M22: 15,680,250 km (0.052 R)
• M23: 16,769,622 km (0.091 R)
• M24: 17,600,040 km (0.057 R)
• M25: 17,831,169 km (0.103 R)
• M26: 19,342,406 km (0.116 R)
• M27: 28,830,950 km (0.072 R)
• M28: 29,584,475 km (0.109 R)
• M29: 30,572,718 km (0.077 R)
• M30: 31,696,198 km (0.055 R)
• M31: 32,498,941 km (0.091 R)
• M32: 32,963,592 km (0.066 R)
• M33: 34,504,599 km (0.119 R)
• M34: 38,242,751 km (0.063 R)
• M35: 41,285,123 km (0.116 R)
• M36: 44,058,817 km (0.076 R)
• M37: 47,697,187 km (0.102 R)
• M38: 52,162,982 km (0.106 R)
• M39: 53,927,190 km (0.099 R)

Kuiper Belt

Range: 30.8 - 51.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 252 - 17,820 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit