🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 0.73 AU - 0.83 AU

Year: 261 Days

Day: 17.6 Hours

Environment

Temp: 157 °C

Axial Tilt: 28.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 63,497,559 km

• M1: 358,436 km (0.028 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.83 AU - 1.21 AU

Year: 390 Days

Day: 21.3 Hours

Environment

Temp: 18 °C

Axial Tilt: 5.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 63,497,559 km

• M1: 102,026 km (0.057 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.81 AU - 1.33 AU

Year: 419 Days

Day: 18.8 Hours

Environment

Temp: -4 °C

Axial Tilt: 47.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 63,497,559 km

• M1: 874,848 km (0.098 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 0.96 AU - 1.24 AU

Year: 437 Days

Day: 29.6 Hours

Environment

Temp: 7 °C

Axial Tilt: 49.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 63,497,559 km

• M1: 105,018 km (0.119 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 1.18 AU - 1.64 AU

Year: 634 Days

Day: 46.5 Hours

Environment

Temp: -47 °C

Axial Tilt: 24.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 3.31 AU - 3.55 AU

Year: 2406 Days

Day: 46.3 Hours

Environment

Temp: -113 °C

Axial Tilt: 3.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 10.43 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 17.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 210

Radius: 6.5

Gravity: 4.97 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 13.85 AU - 20.99 AU

Year: 27537 Days

Day: 21.5 Hours

Environment

Temp: -192 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 63,497,559 km

• M1: 103,223 km (0.104 R)
• M2: 144,212 km (0.061 R)
• M3: 185,950 km (0.117 R)
• M4: 287,826 km (0.044 R)
• M5: 478,414 km (0.09 R)
• M6: 789,877 km (0.072 R)
• M7: 1,036,264 km (0.113 R)
• M8: 1,131,708 km (0.099 R)
• M9: 1,357,451 km (0.064 R)
• M10: 1,435,840 km (0.069 R)
• M11: 1,542,803 km (0.074 R)
• M12: 2,086,292 km (0.107 R)
• M13: 2,394,464 km (0.066 R)
• M14: 2,553,935 km (0.111 R)
• M15: 3,019,035 km (0.084 R)
• M16: 4,447,694 km (0.085 R)
• M17: 5,291,576 km (0.081 R)
• M18: 6,358,807 km (0.094 R)
• M19: 6,849,039 km (0.049 R)
• M20: 7,444,140 km (0.084 R)
• M21: 7,677,363 km (0.061 R)
• M22: 7,960,402 km (0.1 R)
• M23: 8,295,052 km (0.042 R)
• M24: 8,683,109 km (0.051 R)
• M25: 9,226,299 km (0.097 R)
• M26: 9,678,833 km (0.107 R)
• M27: 10,920,794 km (0.092 R)
• M28: 13,437,778 km (0.077 R)
• M29: 14,065,192 km (0.057 R)
• M30: 15,171,169 km (0.105 R)
• M31: 15,289,351 km (0.088 R)
• M32: 16,184,395 km (0.064 R)
• M33: 16,668,644 km (0.106 R)
• M34: 17,035,009 km (0.102 R)
• M35: 17,280,648 km (0.07 R)
• M36: 17,837,901 km (0.12 R)
• M37: 19,480,186 km (0.052 R)
• M38: 19,801,522 km (0.108 R)
• M39: 19,995,251 km (0.104 R)
• M40: 21,500,655 km (0.086 R)
• M41: 22,300,555 km (0.097 R)
• M42: 23,586,797 km (0.041 R)
• M43: 24,688,585 km (0.075 R)
• M44: 25,245,688 km (0.097 R)
• M45: 25,596,046 km (0.103 R)
• M46: 25,666,207 km (0.049 R)
• M47: 26,230,640 km (0.075 R)
• M48: 26,443,368 km (0.099 R)
• M49: 28,237,944 km (0.078 R)
• M50: 29,480,654 km (0.091 R)
• M51: 30,368,517 km (0.1 R)
• M52: 31,340,305 km (0.064 R)
• M53: 31,716,693 km (0.099 R)
• M54: 32,019,031 km (0.098 R)
• M55: 32,246,270 km (0.062 R)
• M56: 32,702,543 km (0.105 R)
• M57: 33,621,373 km (0.047 R)
• M58: 34,161,272 km (0.039 R)
• M59: 34,859,745 km (0.036 R)
• M60: 35,171,656 km (0.116 R)
• M61: 35,327,986 km (0.104 R)
• M62: 36,191,764 km (0.06 R)
• M63: 36,270,602 km (0.086 R)
• M64: 36,349,590 km (0.086 R)
• M65: 38,180,668 km (0.096 R)
• M66: 39,309,982 km (0.097 R)
• M67: 39,634,609 km (0.109 R)
• M68: 40,123,346 km (0.087 R)
• M69: 40,204,877 km (0.093 R)
• M70: 40,695,857 km (0.109 R)
• M71: 41,931,984 km (0.097 R)
• M72: 42,346,819 km (0.116 R)
• M73: 44,187,920 km (0.115 R)
• M74: 44,272,293 km (0.119 R)
• M75: 46,226,041 km (0.078 R)
• M76: 46,998,265 km (0.107 R)
• M77: 48,468,364 km (0.105 R)
• M78: 48,903,694 km (0.099 R)
• M79: 50,657,579 km (0.098 R)
• M80: 52,789,498 km (0.086 R)
• M81: 52,968,567 km (0.099 R)
• M82: 53,147,636 km (0.091 R)
• M83: 53,327,003 km (0.119 R)
• M84: 53,866,453 km (0.045 R)
• M85: 57,324,109 km (0.117 R)
• M86: 58,430,834 km (0.113 R)
• M87: 58,615,886 km (0.102 R)
• M88: 58,893,989 km (0.087 R)
• M89: 60,384,433 km (0.099 R)
• M90: 61,698,799 km (0.094 R)
• M91: 62,454,119 km (0.047 R)
• M92: 62,738,056 km (0.104 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 237 - 10,731 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit