🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 0.67 AU - 0.87 AU

Year: 252 Days

Day: 22.8 Hours

Environment

Temp: 176 °C

Axial Tilt: 49.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 63,786,441 km

• M1: 171,888 km (0.102 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 1.68 AU - 2.1 AU

Year: 969 Days

Day: 39 Hours

Environment

Temp: -78 °C

Axial Tilt: 6.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 8.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 965.6

Radius: 11.6

Gravity: 7.18 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 7.66 AU - 9.82 AU

Year: 9632 Days

Day: 10.3 Hours

Environment

Temp: -169 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 63,786,441 km

• M1: 144,661 km (0.034 R)
• M2: 894,296 km (0.051 R)
• M3: 1,267,393 km (0.042 R)
• M4: 1,671,607 km (0.087 R)
• M5: 2,424,084 km (0.053 R)
• M6: 2,900,852 km (0.039 R)
• M7: 3,439,853 km (0.12 R)
• M8: 5,817,712 km (0.112 R)
• M9: 6,219,232 km (0.113 R)
• M10: 7,882,761 km (0.101 R)
• M11: 8,936,528 km (0.047 R)
• M12: 9,423,170 km (0.073 R)
• M13: 10,663,336 km (0.071 R)
• M14: 12,126,553 km (0.115 R)
• M15: 14,968,913 km (0.079 R)
• M16: 16,726,388 km (0.032 R)
• M17: 19,736,896 km (0.084 R)
• M18: 20,396,323 km (0.092 R)
• M19: 21,155,682 km (0.118 R)
• M20: 22,197,332 km (0.072 R)
• M21: 24,009,112 km (0.113 R)
• M22: 24,382,957 km (0.085 R)
• M23: 25,238,358 km (0.084 R)
• M24: 25,624,918 km (0.116 R)
• M25: 27,617,263 km (0.081 R)
• M26: 28,756,151 km (0.119 R)
• M27: 31,572,032 km (0.051 R)
• M28: 34,211,986 km (0.099 R)
• M29: 44,539,475 km (0.064 R)
• M30: 46,248,631 km (0.047 R)
• M31: 47,119,440 km (0.115 R)
• M32: 50,101,075 km (0.112 R)
• M33: 51,483,060 km (0.074 R)

Planet 4 - Ice Giant

Semi-Major Axis: 18.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 188

Radius: 5.1

Gravity: 7.23 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 15.84 AU - 20.86 AU

Year: 29303 Days

Day: 23.1 Hours

Environment

Temp: -201 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 63,786,441 km

• M1: 63,579 km (0.114 R)
• M2: 234,569 km (0.031 R)
• M3: 818,749 km (0.074 R)
• M4: 1,170,603 km (0.109 R)
• M5: 2,131,919 km (0.082 R)
• M6: 3,532,455 km (0.082 R)
• M7: 4,650,998 km (0.117 R)
• M8: 7,792,254 km (0.085 R)
• M9: 9,127,116 km (0.116 R)
• M10: 9,550,328 km (0.113 R)
• M11: 11,556,585 km (0.112 R)
• M12: 14,244,709 km (0.074 R)
• M13: 14,527,300 km (0.091 R)
• M14: 14,741,823 km (0.12 R)
• M15: 16,611,946 km (0.061 R)
• M16: 31,006,552 km (0.105 R)
• M17: 31,720,583 km (0.084 R)
• M18: 31,960,987 km (0.113 R)
• M19: 32,445,534 km (0.118 R)
• M20: 45,900,815 km (0.033 R)
• M21: 47,452,744 km (0.12 R)
• M22: 51,983,764 km (0.084 R)
• M23: 54,697,918 km (0.109 R)
• M24: 56,265,405 km (0.089 R)
• M25: 59,855,604 km (0.059 R)
• M26: 60,961,731 km (0.044 R)
• M27: 61,333,481 km (0.11 R)
• M28: 61,706,578 km (0.043 R)
• M29: 63,595,401 km (0.083 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 228 - 16,666 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit