🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 0.53 AU - 0.57 AU

Year: 155 Days

Day: 24.2 Hours

Environment

Temp: 158 °C

Axial Tilt: 39.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.55 AU - 0.85 AU

Year: 223 Days

Day: 37.6 Hours

Environment

Temp: 98 °C

Axial Tilt: 20.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 0.8 AU - 0.94 AU

Year: 309 Days

Day: 48 Hours

Environment

Temp: 18 °C

Axial Tilt: 31.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 47,309,368 km

• M1: 263,591 km (0.117 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.79 AU - 1.01 AU

Year: 325 Days

Day: 14.8 Hours

Environment

Temp: 30 °C

Axial Tilt: 14.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 1.1 AU - 1.38 AU

Year: 526 Days

Day: 35.8 Hours

Environment

Temp: -30 °C

Axial Tilt: 25 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,309,368 km

• M1: 958,474 km (0.108 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 1.07 AU - 1.49 AU

Year: 551 Days

Day: 47.2 Hours

Environment

Temp: -29 °C

Axial Tilt: 37.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 1.7 AU - 2.8 AU

Year: 1285 Days

Day: 24.9 Hours

Environment

Temp: -84 °C

Axial Tilt: 15.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 8.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 721.6

Radius: 12.3

Gravity: 4.77 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 8.37 AU - 8.77 AU

Year: 9554 Days

Day: 7.3 Hours

Environment

Temp: -183 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 47,309,368 km

• M1: 231,129 km (0.108 R)
• M2: 461,809 km (0.114 R)
• M3: 633,397 km (0.062 R)
• M4: 1,121,535 km (0.046 R)
• M5: 1,405,023 km (0.084 R)
• M6: 1,757,476 km (0.096 R)
• M7: 2,088,835 km (0.045 R)
• M8: 2,544,211 km (0.056 R)
• M9: 2,865,098 km (0.064 R)
• M10: 3,058,528 km (0.098 R)
• M11: 3,171,026 km (0.102 R)
• M12: 3,814,297 km (0.077 R)
• M13: 3,935,770 km (0.109 R)
• M14: 4,402,366 km (0.066 R)
• M15: 4,594,151 km (0.067 R)
• M16: 4,788,628 km (0.081 R)
• M17: 5,525,098 km (0.086 R)
• M18: 5,801,705 km (0.043 R)
• M19: 5,941,728 km (0.116 R)
• M20: 6,260,970 km (0.113 R)
• M21: 6,622,399 km (0.027 R)
• M22: 7,027,809 km (0.055 R)
• M23: 8,057,042 km (0.055 R)
• M24: 8,252,866 km (0.092 R)
• M25: 8,410,691 km (0.115 R)
• M26: 8,529,622 km (0.11 R)
• M27: 8,769,278 km (0.06 R)
• M28: 11,417,908 km (0.098 R)
• M29: 12,896,982 km (0.094 R)
• M30: 12,988,536 km (0.104 R)
• M31: 13,264,544 km (0.101 R)
• M32: 13,822,394 km (0.114 R)
• M33: 13,963,166 km (0.113 R)
• M34: 15,688,179 km (0.091 R)
• M35: 16,031,506 km (0.115 R)
• M36: 16,925,353 km (0.058 R)
• M37: 17,025,734 km (0.119 R)
• M38: 17,176,678 km (0.089 R)
• M39: 17,682,768 km (0.098 R)
• M40: 18,296,568 km (0.109 R)
• M41: 18,657,846 km (0.071 R)
• M42: 18,813,428 km (0.103 R)
• M43: 19,597,919 km (0.071 R)
• M44: 20,499,695 km (0.069 R)
• M45: 20,713,920 km (0.075 R)
• M46: 21,090,457 km (0.085 R)
• M47: 22,398,840 km (0.091 R)
• M48: 22,564,296 km (0.12 R)
• M49: 22,674,699 km (0.107 R)
• M50: 23,565,105 km (0.117 R)
• M51: 23,733,403 km (0.077 R)
• M52: 24,127,444 km (0.066 R)
• M53: 24,410,333 km (0.101 R)
• M54: 24,580,576 km (0.102 R)
• M55: 26,014,471 km (0.093 R)
• M56: 26,188,304 km (0.095 R)
• M57: 26,478,973 km (0.063 R)
• M58: 26,653,853 km (0.11 R)
• M59: 27,829,841 km (0.098 R)
• M60: 28,007,713 km (0.051 R)
• M61: 28,543,573 km (0.115 R)
• M62: 28,722,941 km (0.102 R)
• M63: 29,565,027 km (0.107 R)
• M64: 29,685,902 km (0.118 R)
• M65: 32,015,291 km (0.06 R)
• M66: 32,326,155 km (0.071 R)
• M67: 32,700,449 km (0.068 R)
• M68: 34,148,706 km (0.096 R)
• M69: 34,784,946 km (0.119 R)
• M70: 35,040,459 km (0.119 R)
• M71: 36,198,346 km (0.068 R)
• M72: 37,042,378 km (0.1 R)
• M73: 37,499,549 km (0.036 R)
• M74: 38,749,888 km (0.086 R)
• M75: 39,679,938 km (0.119 R)
• M76: 42,787,235 km (0.115 R)
• M77: 43,060,999 km (0.085 R)
• M78: 44,231,602 km (0.111 R)
• M79: 44,508,508 km (0.1 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: 485 - 20,393 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit