🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.45 AU - 0.71 AU

Year: 156 Days

Day: 37.6 Hours

Environment

Temp: 246 °C

Axial Tilt: 36.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 94,289,460 km

• M1: 44,580 km (0.066 R)
• M2: 176,077 km (0.081 R)

Asteroid Belt

Center: 9.69 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Ice Giant

Semi-Major Axis: 18.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 403

Radius: 6.5

Gravity: 9.54 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 18.62 AU - 18.96 AU

Year: 28760 Days

Day: 18.5 Hours

Environment

Temp: -203 °C

Axial Tilt: 15.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 94,289,460 km

• M1: 80,783 km (0.115 R)
• M2: 343,926 km (0.111 R)
• M3: 611,406 km (0.117 R)
• M4: 821,592 km (0.114 R)
• M5: 1,042,548 km (0.09 R)
• M6: 1,245,253 km (0.117 R)
• M7: 1,920,089 km (0.105 R)
• M8: 2,293,784 km (0.072 R)
• M9: 2,866,445 km (0.088 R)
• M10: 4,291,963 km (0.115 R)
• M11: 7,876,627 km (0.073 R)
• M12: 13,952,993 km (0.111 R)
• M13: 14,407,771 km (0.099 R)
• M14: 17,696,082 km (0.09 R)
• M15: 19,420,048 km (0.11 R)
• M16: 24,486,479 km (0.111 R)
• M17: 28,514,401 km (0.118 R)
• M18: 29,991,232 km (0.089 R)
• M19: 30,368,218 km (0.079 R)
• M20: 32,300,873 km (0.075 R)
• M21: 32,962,993 km (0.062 R)
• M22: 39,034,722 km (0.096 R)
• M23: 39,937,096 km (0.067 R)
• M24: 47,152,950 km (0.067 R)
• M25: 53,331,342 km (0.118 R)
• M26: 58,646,404 km (0.075 R)
• M27: 61,836,579 km (0.084 R)
• M28: 68,343,189 km (0.117 R)
• M29: 72,774,427 km (0.117 R)
• M30: 75,522,989 km (0.078 R)
• M31: 75,987,790 km (0.09 R)
• M32: 80,498,315 km (0.081 R)

Planet 3 - Ice Giant

Semi-Major Axis: 19.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 564

Radius: 5.1

Gravity: 21.68 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 15.35 AU - 23.65 AU

Year: 30405 Days

Day: 23.1 Hours

Environment

Temp: -194 °C

Axial Tilt: 23.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 94,289,460 km

• M1: 65,225 km (0.118 R)
• M2: 234,569 km (0.045 R)
• M3: 631,453 km (0.06 R)
• M4: 948,600 km (0.108 R)
• M5: 1,108,371 km (0.1 R)
• M6: 1,738,776 km (0.09 R)
• M7: 2,044,554 km (0.104 R)
• M8: 2,361,552 km (0.069 R)
• M9: 3,327,954 km (0.037 R)
• M10: 3,511,511 km (0.108 R)
• M11: 4,000,397 km (0.029 R)
• M12: 5,482,612 km (0.063 R)
• M13: 6,322,904 km (0.096 R)
• M14: 8,255,259 km (0.083 R)
• M15: 10,289,940 km (0.086 R)
• M16: 10,549,343 km (0.046 R)
• M17: 12,198,510 km (0.046 R)
• M18: 13,776,318 km (0.096 R)
• M19: 18,258,570 km (0.098 R)
• M20: 19,513,995 km (0.118 R)
• M21: 20,518,246 km (0.026 R)
• M22: 23,512,297 km (0.096 R)
• M23: 24,648,643 km (0.071 R)
• M24: 26,059,799 km (0.112 R)
• M25: 28,150,131 km (0.025 R)
• M26: 32,660,806 km (0.052 R)
• M27: 35,233,141 km (0.083 R)
• M28: 40,615,373 km (0.119 R)
• M29: 43,248,595 km (0.087 R)
• M30: 45,123,355 km (0.047 R)
• M31: 49,217,400 km (0.11 R)
• M32: 49,768,968 km (0.104 R)
• M33: 51,448,503 km (0.076 R)
• M34: 52,016,676 km (0.046 R)
• M35: 57,522,476 km (0.066 R)
• M36: 59,164,013 km (0.108 R)
• M37: 59,579,297 km (0.073 R)
• M38: 61,471,859 km (0.073 R)
• M39: 71,303,731 km (0.104 R)
• M40: 71,774,066 km (0.098 R)
• M41: 77,083,893 km (0.073 R)
• M42: 78,076,625 km (0.1 R)
• M43: 93,725,160 km (0.045 R)

Kuiper Belt

Range: 31.1 - 60.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 520 - 13,831 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit