🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 0.52 AU - 0.6 AU

Year: 158 Days

Day: 17.6 Hours

Environment

Temp: 187 °C

Axial Tilt: 12.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.93 AU - 1.13 AU

Year: 394 Days

Day: 37.1 Hours

Environment

Temp: 4 °C

Axial Tilt: 25.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 1.8 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 2.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 2.3 AU - 2.84 AU

Year: 1552 Days

Day: 35.6 Hours

Environment

Temp: -97 °C

Axial Tilt: 37.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 12,838,751 km

• M1: 192,383 km (0.108 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 163.2

Radius: 14

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 5.47 AU - 6.93 AU

Year: 5816 Days

Day: 9 Hours

Environment

Temp: -164 °C

Axial Tilt: 15.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 12,838,751 km

• M1: 250,427 km (0.067 R)
• M2: 357,090 km (0.119 R)
• M3: 483,351 km (0.113 R)
• M4: 629,957 km (0.115 R)
• M5: 719,267 km (0.089 R)
• M6: 813,663 km (0.114 R)
• M7: 902,823 km (0.086 R)
• M8: 1,048,980 km (0.082 R)
• M9: 1,203,814 km (0.057 R)
• M10: 1,475,783 km (0.062 R)
• M11: 1,664,127 km (0.074 R)
• M12: 1,781,262 km (0.094 R)
• M13: 1,955,543 km (0.078 R)
• M14: 2,603,003 km (0.029 R)
• M15: 3,134,674 km (0.104 R)
• M16: 3,264,824 km (0.069 R)
• M17: 3,396,769 km (0.082 R)
• M18: 3,769,118 km (0.095 R)
• M19: 3,907,796 km (0.061 R)
• M20: 4,065,921 km (0.091 R)
• M21: 4,298,246 km (0.071 R)
• M22: 4,516,509 km (0.081 R)
• M23: 4,757,212 km (0.075 R)
• M24: 4,850,861 km (0.061 R)
• M25: 5,116,696 km (0.112 R)
• M26: 5,309,528 km (0.117 R)
• M27: 5,583,441 km (0.087 R)
• M28: 5,702,372 km (0.093 R)
• M29: 5,822,050 km (0.098 R)
• M30: 5,983,167 km (0.104 R)
• M31: 6,288,945 km (0.115 R)
• M32: 6,704,827 km (0.055 R)
• M33: 7,022,722 km (0.072 R)
• M34: 7,151,227 km (0.092 R)
• M35: 7,258,937 km (0.111 R)
• M36: 7,828,008 km (0.118 R)
• M37: 8,434,029 km (0.036 R)
• M38: 8,685,503 km (0.103 R)
• M39: 8,869,807 km (0.068 R)
• M40: 9,454,286 km (0.051 R)
• M41: 9,835,013 km (0.089 R)
• M42: 10,148,121 km (0.064 R)
• M43: 10,318,064 km (0.054 R)
• M44: 10,464,371 km (0.098 R)
• M45: 10,734,694 km (0.109 R)
• M46: 11,057,078 km (0.083 R)
• M47: 11,407,885 km (0.075 R)
• M48: 11,584,560 km (0.085 R)
• M49: 11,966,483 km (0.025 R)
• M50: 12,352,595 km (0.098 R)
• M51: 12,456,267 km (0.088 R)
• M52: 13,216,373 km (0.04 R)
• M53: 14,018,517 km (0.03 R)
• M54: 14,864,044 km (0.047 R)
• M55: 15,029,649 km (0.109 R)
• M56: 15,418,305 km (0.054 R)
• M57: 15,586,004 km (0.111 R)
• M58: 16,604,466 km (0.099 R)
• M59: 16,747,631 km (0.103 R)
• M60: 17,382,375 km (0.115 R)
• M61: 18,113,310 km (0.044 R)
• M62: 18,231,193 km (0.089 R)
• M63: 18,914,108 km (0.103 R)
• M64: 19,575,181 km (0.077 R)
• M65: 19,726,424 km (0.052 R)
• M66: 20,152,180 km (0.099 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 30.7

Radius: 9.1

Gravity: 0.37 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 5.19 AU - 8.23 AU

Year: 6548 Days

Day: 13.7 Hours

Environment

Temp: -170 °C

Axial Tilt: 9.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 12,838,751 km

• M1: 125,961 km (0.081 R)
• M2: 281,842 km (0.067 R)
• M3: 615,894 km (0.072 R)
• M4: 682,316 km (0.075 R)
• M5: 744,399 km (0.101 R)
• M6: 973,882 km (0.117 R)
• M7: 1,268,440 km (0.064 R)
• M8: 1,637,498 km (0.081 R)
• M9: 2,162,587 km (0.081 R)
• M10: 2,602,704 km (0.107 R)
• M11: 3,035,490 km (0.066 R)
• M12: 3,200,646 km (0.089 R)
• M13: 3,380,912 km (0.075 R)
• M14: 3,454,065 km (0.062 R)
• M15: 3,601,718 km (0.11 R)
• M16: 3,663,951 km (0.075 R)
• M17: 3,802,030 km (0.029 R)
• M18: 3,980,201 km (0.112 R)
• M19: 4,666,406 km (0.1 R)
• M20: 4,830,066 km (0.046 R)
• M21: 5,603,936 km (0.105 R)
• M22: 5,807,090 km (0.1 R)
• M23: 6,071,878 km (0.107 R)
• M24: 6,552,536 km (0.04 R)
• M25: 6,967,521 km (0.055 R)
• M26: 7,678,111 km (0.118 R)
• M27: 8,745,043 km (0.092 R)
• M28: 9,201,765 km (0.075 R)
• M29: 9,338,647 km (0.118 R)
• M30: 9,649,063 km (0.03 R)
• M31: 12,120,270 km (0.114 R)
• M32: 12,496,658 km (0.119 R)
• M33: 12,629,351 km (0.109 R)
• M34: 12,819,640 km (0.101 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 303 - 14,620 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit