🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.41 AU - 0.63 AU

Year: 134 Days

Day: 40.7 Hours

Environment

Temp: 275 °C

Axial Tilt: 5.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 69,850,359 km

• M1: 27,376 km (0.119 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.48 AU - 0.62 AU

Year: 145 Days

Day: 32.5 Hours

Environment

Temp: 201 °C

Axial Tilt: 76.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.54 AU - 0.6 AU

Year: 153 Days

Day: 35.4 Hours

Environment

Temp: 250 °C

Axial Tilt: 21.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.65 AU - 0.89 AU

Year: 241 Days

Day: 24.2 Hours

Environment

Temp: 162 °C

Axial Tilt: 13.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 1.11 AU - 1.39 AU

Year: 498 Days

Day: 42.1 Hours

Environment

Temp: 9 °C

Axial Tilt: 6.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 1.21 AU - 1.57 AU

Year: 584 Days

Day: 46.4 Hours

Environment

Temp: 8 °C

Axial Tilt: 9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 7 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 1.28 AU - 2.13 AU

Year: 790 Days

Day: 45.4 Hours

Environment

Temp: -32 °C

Axial Tilt: 15.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,850,359 km

• M1: 541,095 km (0.112 R)

Planet 8 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 1.4 AU - 2.18 AU

Year: 854 Days

Day: 20.2 Hours

Environment

Temp: -43 °C

Axial Tilt: 48.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.05 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Terrestrial

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 1.75 AU - 2.85 AU

Year: 1243 Days

Day: 28.3 Hours

Environment

Temp: -62 °C

Axial Tilt: 32.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 69,850,359 km

• M1: 807,829 km (0.112 R)
• M2: 1,324,091 km (0.104 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 226.4

Radius: 4.4

Gravity: 11.69 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 14.77 AU - 24.15 AU

Year: 30599 Days

Day: 15.6 Hours

Environment

Temp: -192 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 69,850,359 km

• M1: 1,375,104 km (0.05 R)
• M2: 2,776,686 km (0.033 R)
• M3: 3,102,361 km (0.112 R)
• M4: 3,251,061 km (0.094 R)
• M5: 3,516,747 km (0.059 R)
• M6: 4,438,120 km (0.055 R)
• M7: 4,521,596 km (0.072 R)
• M8: 4,732,678 km (0.085 R)
• M9: 5,252,082 km (0.115 R)
• M10: 6,675,655 km (0.035 R)
• M11: 7,454,163 km (0.071 R)
• M12: 7,854,038 km (0.09 R)
• M13: 8,989,336 km (0.062 R)
• M14: 9,361,236 km (0.1 R)
• M15: 10,119,997 km (0.111 R)
• M16: 10,786,006 km (0.073 R)
• M17: 11,294,639 km (0.087 R)
• M18: 13,165,809 km (0.113 R)
• M19: 15,445,681 km (0.108 R)
• M20: 18,984,718 km (0.076 R)
• M21: 20,773,759 km (0.079 R)
• M22: 22,186,112 km (0.104 R)
• M23: 24,805,272 km (0.113 R)
• M24: 26,453,242 km (0.032 R)
• M25: 26,680,780 km (0.076 R)
• M26: 26,756,776 km (0.087 R)
• M27: 27,673,961 km (0.096 R)
• M28: 27,981,983 km (0.098 R)
• M29: 28,446,185 km (0.102 R)
• M30: 28,834,840 km (0.04 R)
• M31: 29,225,290 km (0.112 R)
• M32: 30,169,702 km (0.114 R)
• M33: 31,765,761 km (0.107 R)
• M34: 33,307,068 km (0.068 R)
• M35: 34,293,217 km (0.042 R)
• M36: 35,038,963 km (0.086 R)
• M37: 36,462,237 km (0.057 R)
• M38: 36,546,461 km (0.084 R)
• M39: 37,478,156 km (0.044 R)
• M40: 37,733,669 km (0.107 R)
• M41: 39,884,737 km (0.089 R)
• M42: 40,494,199 km (0.096 R)
• M43: 41,634,135 km (0.1 R)
• M44: 43,945,422 km (0.114 R)
• M45: 44,845,402 km (0.096 R)
• M46: 45,751,517 km (0.108 R)
• M47: 46,024,533 km (0.069 R)
• M48: 47,305,539 km (0.049 R)
• M49: 47,673,849 km (0.043 R)
• M50: 48,876,916 km (0.084 R)
• M51: 51,124,324 km (0.041 R)
• M52: 51,218,721 km (0.083 R)
• M53: 56,399,893 km (0.114 R)
• M54: 60,843,100 km (0.093 R)
• M55: 61,444,034 km (0.101 R)
• M56: 61,946,234 km (0.115 R)
• M57: 63,258,357 km (0.112 R)
• M58: 66,115,527 km (0.116 R)
• M59: 67,974,430 km (0.071 R)
• M60: 68,285,893 km (0.052 R)

Kuiper Belt

Range: 30.8 - 50.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 471 - 12,454 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit