🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.42 AU - 0.64 AU

Year: 149 Days

Day: 43.8 Hours

Environment

Temp: 139 °C

Axial Tilt: 10.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 30,463,134 km

• M1: 248,931 km (0.05 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 0.54 AU - 0.6 AU

Year: 166 Days

Day: 25.3 Hours

Environment

Temp: 145 °C

Axial Tilt: 114.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 0.88 AU - 1.18 AU

Year: 402 Days

Day: 25.7 Hours

Environment

Temp: 4 °C

Axial Tilt: 34.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 30,463,134 km

• M1: 331,060 km (0.085 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 1.33 AU - 1.53 AU

Year: 658 Days

Day: 24.9 Hours

Environment

Temp: -53 °C

Axial Tilt: 7.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 1.58 AU - 2.04 AU

Year: 938 Days

Day: 16.7 Hours

Environment

Temp: -84 °C

Axial Tilt: 3.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 1.93 AU - 2.03 AU

Year: 1073 Days

Day: 30.7 Hours

Environment

Temp: -93 °C

Axial Tilt: 19.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 30,463,134 km

• M1: 67,319 km (0.093 R)
• M2: 1,552,975 km (0.075 R)

Asteroid Belt

Center: 3.46 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 4.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 990

Radius: 14.6

Gravity: 4.64 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 3.91 AU - 5.95 AU

Year: 4214 Days

Day: 15 Hours

Environment

Temp: -147 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 30,463,134 km

• M1: 182,509 km (0.063 R)
• M2: 354,846 km (0.075 R)
• M3: 461,061 km (0.095 R)
• M4: 828,623 km (0.115 R)
• M5: 945,309 km (0.099 R)
• M6: 1,040,453 km (0.119 R)
• M7: 1,377,946 km (0.118 R)
• M8: 1,600,996 km (0.118 R)
• M9: 1,853,518 km (0.117 R)
• M10: 2,011,643 km (0.092 R)
• M11: 2,436,501 km (0.11 R)
• M12: 2,689,471 km (0.11 R)
• M13: 2,890,081 km (0.06 R)
• M14: 3,033,396 km (0.074 R)
• M15: 3,242,534 km (0.099 R)
• M16: 3,349,048 km (0.092 R)
• M17: 3,609,198 km (0.106 R)
• M18: 3,921,409 km (0.111 R)
• M19: 4,382,769 km (0.07 R)
• M20: 4,668,202 km (0.067 R)
• M21: 4,861,781 km (0.108 R)
• M22: 5,307,284 km (0.12 R)
• M23: 5,766,250 km (0.062 R)
• M24: 6,026,700 km (0.12 R)
• M25: 6,398,151 km (0.067 R)
• M26: 6,559,567 km (0.073 R)
• M27: 6,695,103 km (0.047 R)
• M28: 6,941,640 km (0.109 R)
• M29: 7,670,481 km (0.084 R)
• M30: 8,015,304 km (0.085 R)
• M31: 8,247,929 km (0.102 R)
• M32: 8,453,327 km (0.105 R)
• M33: 8,660,520 km (0.049 R)
• M34: 9,444,862 km (0.104 R)
• M35: 9,783,551 km (0.026 R)
• M36: 9,876,601 km (0.093 R)
• M37: 10,283,358 km (0.057 R)
• M38: 10,409,618 km (0.045 R)
• M39: 10,568,192 km (0.07 R)
• M40: 11,048,700 km (0.081 R)
• M41: 11,275,491 km (0.091 R)
• M42: 11,898,715 km (0.084 R)
• M43: 12,566,820 km (0.104 R)
• M44: 13,384,821 km (0.115 R)
• M45: 13,800,254 km (0.066 R)
• M46: 13,904,823 km (0.118 R)
• M47: 14,009,541 km (0.117 R)
• M48: 14,325,642 km (0.114 R)
• M49: 15,758,490 km (0.032 R)
• M50: 16,123,808 km (0.075 R)
• M51: 16,233,912 km (0.117 R)
• M52: 16,974,721 km (0.112 R)
• M53: 17,462,260 km (0.03 R)
• M54: 18,144,875 km (0.056 R)
• M55: 18,720,378 km (0.07 R)
• M56: 18,874,913 km (0.102 R)
• M57: 19,224,074 km (0.1 R)
• M58: 19,928,680 km (0.105 R)
• M59: 20,165,494 km (0.079 R)
• M60: 20,761,641 km (0.107 R)
• M61: 21,565,580 km (0.115 R)
• M62: 22,666,920 km (0.104 R)
• M63: 23,661,297 km (0.068 R)
• M64: 23,912,023 km (0.108 R)
• M65: 24,079,722 km (0.081 R)
• M66: 24,458,504 km (0.099 R)
• M67: 24,966,688 km (0.045 R)
• M68: 25,350,107 km (0.091 R)
• M69: 27,603,051 km (0.111 R)
• M70: 28,486,726 km (0.117 R)
• M71: 28,709,028 km (0.076 R)
• M72: 29,065,969 km (0.043 R)
• M73: 29,334,646 km (0.118 R)
• M74: 30,190,945 km (0.107 R)
• M75: 30,417,735 km (0.078 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 301 - 17,968 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit