🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 0.77 AU - 0.81 AU

Year: 266 Days

Day: 17.1 Hours

Environment

Temp: 119 °C

Axial Tilt: 43.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 23,123,221 km

• M1: 110,254 km (0.057 R)
• M2: 467,643 km (0.111 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.77 AU - 0.95 AU

Year: 302 Days

Day: 29.2 Hours

Environment

Temp: 47 °C

Axial Tilt: 16.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 1.03 AU - 1.13 AU

Year: 425 Days

Day: 15.6 Hours

Environment

Temp: -5 °C

Axial Tilt: 107.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 1.75 AU - 2.49 AU

Year: 1169 Days

Day: 23.3 Hours

Environment

Temp: -77 °C

Axial Tilt: 2.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.67 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 376.9

Radius: 14.1

Gravity: 1.9 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 5.03 AU - 5.41 AU

Year: 4517 Days

Day: 11.7 Hours

Environment

Temp: -156 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 23,123,221 km

• M1: 394,340 km (0.108 R)
• M2: 546,930 km (0.094 R)
• M3: 857,944 km (0.066 R)
• M4: 1,023,997 km (0.049 R)
• M5: 1,189,453 km (0.079 R)
• M6: 1,301,053 km (0.074 R)
• M7: 1,429,258 km (0.096 R)
• M8: 1,630,318 km (0.067 R)
• M9: 1,727,407 km (0.09 R)
• M10: 1,898,696 km (0.026 R)
• M11: 2,289,745 km (0.044 R)
• M12: 2,431,265 km (0.026 R)
• M13: 2,789,551 km (0.072 R)
• M14: 2,907,285 km (0.026 R)
• M15: 3,095,629 km (0.113 R)
• M16: 3,270,509 km (0.076 R)
• M17: 3,575,389 km (0.073 R)
• M18: 3,703,594 km (0.1 R)
• M19: 3,870,845 km (0.07 R)
• M20: 4,174,529 km (0.111 R)
• M21: 4,604,922 km (0.092 R)
• M22: 4,865,970 km (0.087 R)
• M23: 4,967,846 km (0.082 R)
• M24: 5,152,749 km (0.082 R)
• M25: 5,340,046 km (0.066 R)
• M26: 5,466,157 km (0.102 R)
• M27: 5,635,950 km (0.103 R)
• M28: 5,764,455 km (0.052 R)
• M29: 6,578,417 km (0.065 R)
• M30: 6,668,475 km (0.115 R)
• M31: 6,804,609 km (0.096 R)
• M32: 6,964,529 km (0.118 R)
• M33: 7,404,945 km (0.089 R)
• M34: 7,735,257 km (0.108 R)
• M35: 7,902,358 km (0.033 R)
• M36: 8,288,620 km (0.037 R)
• M37: 8,435,076 km (0.089 R)
• M38: 8,904,664 km (0.083 R)
• M39: 9,281,501 km (0.049 R)
• M40: 9,535,518 km (0.089 R)
• M41: 10,259,422 km (0.072 R)
• M42: 10,443,128 km (0.057 R)
• M43: 10,628,031 km (0.104 R)
• M44: 11,623,007 km (0.089 R)
• M45: 12,312,354 km (0.045 R)
• M46: 12,760,399 km (0.083 R)
• M47: 12,958,168 km (0.09 R)
• M48: 13,962,119 km (0.032 R)
• M49: 14,136,700 km (0.058 R)
• M50: 14,458,784 km (0.06 R)
• M51: 14,547,047 km (0.098 R)
• M52: 14,694,550 km (0.103 R)
• M53: 15,379,559 km (0.096 R)
• M54: 15,620,262 km (0.068 R)
• M55: 15,771,356 km (0.112 R)
• M56: 16,105,408 km (0.072 R)
• M57: 16,472,521 km (0.092 R)
• M58: 16,687,942 km (0.108 R)
• M59: 17,496,369 km (0.054 R)
• M60: 18,031,929 km (0.09 R)
• M61: 19,605,549 km (0.089 R)
• M62: 20,326,311 km (0.107 R)
• M63: 20,557,590 km (0.046 R)
• M64: 20,789,616 km (0.06 R)
• M65: 21,155,981 km (0.108 R)
• M66: 21,423,761 km (0.107 R)
• M67: 22,030,530 km (0.066 R)
• M68: 22,166,216 km (0.103 R)
• M69: 22,370,118 km (0.061 R)
• M70: 22,917,047 km (0.092 R)
• M71: 23,123,193 km (0.114 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 375 - 18,420 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit