🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.53 AU - 0.73 AU

Year: 183 Days

Day: 26.1 Hours

Environment

Temp: 151 °C

Axial Tilt: 83.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 1.57 AU - 1.83 AU

Year: 810 Days

Day: 14.2 Hours

Environment

Temp: -56 °C

Axial Tilt: 161.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 3.25 AU - 3.43 AU

Year: 2230 Days

Day: 37 Hours

Environment

Temp: -111 °C

Axial Tilt: 8.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 7.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 78.8

Radius: 10.7

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 6.7 AU - 8.8 AU

Year: 7880 Days

Day: 11.5 Hours

Environment

Temp: -173 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 19,888,737 km

• M1: 188,942 km (0.066 R)
• M2: 268,079 km (0.027 R)
• M3: 423,362 km (0.115 R)
• M4: 588,518 km (0.073 R)
• M5: 748,438 km (0.118 R)
• M6: 923,767 km (0.043 R)
• M7: 1,048,382 km (0.049 R)
• M8: 1,212,640 km (0.026 R)
• M9: 1,385,575 km (0.058 R)
• M10: 1,457,083 km (0.119 R)
• M11: 1,666,969 km (0.088 R)
• M12: 1,769,144 km (0.055 R)
• M13: 2,185,625 km (0.095 R)
• M14: 2,354,970 km (0.078 R)
• M15: 2,528,802 km (0.08 R)
• M16: 2,647,134 km (0.104 R)
• M17: 2,858,666 km (0.098 R)
• M18: 3,234,306 km (0.112 R)
• M19: 3,379,266 km (0.066 R)
• M20: 4,435,876 km (0.041 R)
• M21: 4,742,552 km (0.117 R)
• M22: 4,889,307 km (0.117 R)
• M23: 4,963,209 km (0.031 R)
• M24: 5,723,016 km (0.037 R)
• M25: 5,840,151 km (0.117 R)
• M26: 6,056,919 km (0.106 R)
• M27: 6,136,505 km (0.072 R)
• M28: 6,236,436 km (0.112 R)
• M29: 6,559,717 km (0.09 R)
• M30: 7,075,830 km (0.114 R)
• M31: 7,159,754 km (0.086 R)
• M32: 7,328,351 km (0.116 R)
• M33: 7,519,687 km (0.075 R)
• M34: 7,820,528 km (0.075 R)
• M35: 8,836,896 km (0.11 R)
• M36: 9,223,008 km (0.083 R)
• M37: 9,545,092 km (0.101 R)
• M38: 9,730,893 km (0.057 R)
• M39: 9,894,403 km (0.089 R)
• M40: 9,988,351 km (0.114 R)
• M41: 10,106,084 km (0.089 R)
• M42: 10,653,612 km (0.094 R)
• M43: 11,505,423 km (0.086 R)
• M44: 11,852,340 km (0.091 R)
• M45: 12,127,301 km (0.071 R)
• M46: 12,303,378 km (0.11 R)
• M47: 12,785,532 km (0.116 R)
• M48: 12,862,275 km (0.102 R)
• M49: 13,093,254 km (0.095 R)
• M50: 13,351,610 km (0.114 R)
• M51: 13,507,491 km (0.057 R)
• M52: 13,637,791 km (0.093 R)
• M53: 14,322,051 km (0.111 R)
• M54: 15,560,273 km (0.032 R)
• M55: 15,696,856 km (0.074 R)
• M56: 15,888,790 km (0.119 R)
• M57: 16,192,025 km (0.036 R)
• M58: 16,608,655 km (0.07 R)
• M59: 16,776,354 km (0.047 R)
• M60: 17,282,593 km (0.084 R)
• M61: 17,424,262 km (0.058 R)
• M62: 17,851,065 km (0.067 R)
• M63: 18,425,671 km (0.106 R)
• M64: 18,541,459 km (0.07 R)
• M65: 18,657,248 km (0.05 R)
• M66: 19,181,888 km (0.08 R)
• M67: 19,504,720 km (0.038 R)
• M68: 19,622,603 km (0.069 R)
• M69: 19,888,738 km (0.082 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 366 - 17,795 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit