🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.76 AU - 1.14 AU

Year: 353 Days

Day: 29.7 Hours

Environment

Temp: 10 °C

Axial Tilt: 2.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 14,434,993 km

• M1: 753,824 km (0.055 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.86 AU - 1.06 AU

Year: 358 Days

Day: 42.8 Hours

Environment

Temp: 12 °C

Axial Tilt: 6.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.69

Radius: 1.69

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 1.47 AU - 1.69 AU

Year: 756 Days

Day: 44.2 Hours

Environment

Temp: -62 °C

Axial Tilt: 7.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.91 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 175.8

Radius: 14.7

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 5.08 AU - 7.4 AU

Year: 5936 Days

Day: 6.1 Hours

Environment

Temp: -159 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 14,434,993 km

• M1: 184,753 km (0.109 R)
• M2: 316,549 km (0.06 R)
• M3: 414,237 km (0.077 R)
• M4: 594,951 km (0.098 R)
• M5: 898,186 km (0.092 R)
• M6: 993,031 km (0.116 R)
• M7: 1,159,683 km (0.119 R)
• M8: 1,409,661 km (0.05 R)
• M9: 1,535,173 km (0.073 R)
• M10: 1,921,585 km (0.119 R)
• M11: 2,235,591 km (0.073 R)
• M12: 2,354,072 km (0.079 R)
• M13: 2,881,255 km (0.116 R)
• M14: 3,309,554 km (0.107 R)
• M15: 3,496,850 km (0.045 R)
• M16: 3,723,042 km (0.118 R)
• M17: 3,846,760 km (0.112 R)
• M18: 4,226,589 km (0.113 R)
• M19: 4,580,836 km (0.087 R)
• M20: 4,886,764 km (0.107 R)
• M21: 5,042,196 km (0.096 R)
• M22: 5,398,239 km (0.102 R)
• M23: 5,640,139 km (0.089 R)
• M24: 6,176,597 km (0.095 R)
• M25: 6,536,380 km (0.087 R)
• M26: 6,751,352 km (0.095 R)
• M27: 6,859,661 km (0.117 R)
• M28: 7,144,046 km (0.085 R)
• M29: 7,997,652 km (0.086 R)
• M30: 8,460,059 km (0.105 R)
• M31: 8,954,929 km (0.12 R)
• M32: 9,193,986 km (0.027 R)
• M33: 9,362,583 km (0.079 R)
• M34: 9,629,615 km (0.089 R)
• M35: 10,071,976 km (0.076 R)
• M36: 10,195,992 km (0.068 R)
• M37: 10,470,804 km (0.045 R)
• M38: 10,773,440 km (0.071 R)
• M39: 10,951,312 km (0.115 R)
• M40: 11,053,338 km (0.096 R)
• M41: 11,309,898 km (0.093 R)
• M42: 11,542,523 km (0.087 R)
• M43: 11,672,374 km (0.104 R)
• M44: 12,170,684 km (0.113 R)
• M45: 12,917,477 km (0.103 R)
• M46: 13,052,414 km (0.103 R)
• M47: 13,215,027 km (0.06 R)
• M48: 13,487,445 km (0.111 R)
• M49: 14,176,792 km (0.113 R)
• M50: 14,427,667 km (0.097 R)
• M51: 14,539,716 km (0.092 R)
• M52: 14,764,562 km (0.111 R)
• M53: 15,104,149 km (0.093 R)
• M54: 15,964,337 km (0.081 R)
• M55: 16,109,297 km (0.095 R)
• M56: 16,546,572 km (0.047 R)
• M57: 16,928,944 km (0.093 R)
• M58: 17,165,608 km (0.033 R)
• M59: 17,373,549 km (0.119 R)
• M60: 18,274,577 km (0.065 R)
• M61: 18,395,901 km (0.074 R)
• M62: 18,578,260 km (0.079 R)
• M63: 18,700,183 km (0.094 R)
• M64: 20,184,493 km (0.102 R)
• M65: 20,687,740 km (0.111 R)
• M66: 20,845,865 km (0.091 R)
• M67: 21,450,240 km (0.113 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 36.2

Radius: 12.3

Gravity: 0.24 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 6.07 AU - 8.11 AU

Year: 7189 Days

Day: 14.2 Hours

Environment

Temp: -175 °C

Axial Tilt: 21.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 14,434,993 km

• M1: 176,675 km (0.059 R)
• M2: 258,804 km (0.103 R)
• M3: 342,280 km (0.045 R)
• M4: 761,603 km (0.08 R)
• M5: 925,263 km (0.103 R)
• M6: 1,101,489 km (0.116 R)
• M7: 1,189,602 km (0.086 R)
• M8: 1,459,178 km (0.071 R)
• M9: 1,790,387 km (0.119 R)
• M10: 2,190,113 km (0.075 R)
• M11: 2,546,904 km (0.078 R)
• M12: 2,922,245 km (0.113 R)
• M13: 3,419,508 km (0.108 R)
• M14: 3,658,266 km (0.113 R)
• M15: 3,752,513 km (0.079 R)
• M16: 3,929,936 km (0.08 R)
• M17: 4,082,077 km (0.108 R)
• M18: 4,725,498 km (0.081 R)
• M19: 5,508,343 km (0.094 R)
• M20: 5,820,255 km (0.103 R)
• M21: 6,940,593 km (0.039 R)
• M22: 7,125,347 km (0.111 R)
• M23: 7,294,691 km (0.084 R)
• M24: 7,396,867 km (0.11 R)
• M25: 8,321,082 km (0.08 R)
• M26: 8,535,307 km (0.088 R)
• M27: 9,170,948 km (0.086 R)
• M28: 9,485,103 km (0.119 R)
• M29: 10,410,665 km (0.083 R)
• M30: 10,564,602 km (0.112 R)
• M31: 10,874,568 km (0.071 R)
• M32: 10,991,554 km (0.085 R)
• M33: 11,483,731 km (0.037 R)
• M34: 11,682,696 km (0.037 R)
• M35: 11,963,043 km (0.093 R)
• M36: 12,043,526 km (0.091 R)
• M37: 12,265,978 km (0.097 R)
• M38: 12,673,782 km (0.048 R)
• M39: 12,920,618 km (0.083 R)
• M40: 13,231,483 km (0.038 R)
• M41: 13,335,603 km (0.079 R)
• M42: 13,523,797 km (0.111 R)
• M43: 14,242,615 km (0.097 R)
• M44: 14,328,035 km (0.074 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 430 - 14,344 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit