🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 0.73 AU - 0.89 AU

Year: 260 Days

Day: 34.7 Hours

Environment

Temp: 115 °C

Axial Tilt: 38.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 36,255,206 km

• M1: 227,090 km (0.109 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.67 AU - 1.05 AU

Year: 284 Days

Day: 27.6 Hours

Environment

Temp: 116 °C

Axial Tilt: 7.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 0.91 AU - 0.97 AU

Year: 325 Days

Day: 25.7 Hours

Environment

Temp: 79 °C

Axial Tilt: 47.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 36,255,206 km

• M1: 81,232 km (0.085 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.84 AU - 1.3 AU

Year: 395 Days

Day: 16 Hours

Environment

Temp: 43 °C

Axial Tilt: 10.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 36,255,206 km

• M1: 401,969 km (0.099 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 1.33 AU - 2.19 AU

Year: 832 Days

Day: 12.2 Hours

Environment

Temp: -36 °C

Axial Tilt: 6.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 2.35 AU - 2.51 AU

Year: 1350 Days

Day: 39.7 Hours

Environment

Temp: -73 °C

Axial Tilt: 28.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 36,255,206 km

• M1: 854,503 km (0.082 R)
• M2: 1,244,953 km (0.091 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 4.3 AU - 4.54 AU

Year: 3312 Days

Day: 22.5 Hours

Environment

Temp: -135 °C

Axial Tilt: 32.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 4.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 4.18 AU - 4.94 AU

Year: 3471 Days

Day: 18.1 Hours

Environment

Temp: -126 °C

Axial Tilt: 10.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Terrestrial

Semi-Major Axis: 5.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 4.55 AU - 5.75 AU

Year: 4166 Days

Day: 30.2 Hours

Environment

Temp: -128 °C

Axial Tilt: 44.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.09 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Gas Giant

Semi-Major Axis: 9.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 317.9

Radius: 9.2

Gravity: 3.76 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 7.58 AU - 10.46 AU

Year: 9656 Days

Day: 10.4 Hours

Environment

Temp: -161 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 36,255,206 km

• M1: 167,998 km (0.086 R)
• M2: 331,060 km (0.118 R)
• M3: 555,457 km (0.093 R)
• M4: 741,257 km (0.057 R)
• M5: 1,057,807 km (0.049 R)
• M6: 1,598,004 km (0.094 R)
• M7: 1,750,145 km (0.082 R)
• M8: 1,907,074 km (0.102 R)
• M9: 2,027,949 km (0.071 R)
• M10: 2,405,833 km (0.078 R)
• M11: 2,897,412 km (0.088 R)
• M12: 3,083,960 km (0.112 R)
• M13: 3,274,548 km (0.055 R)
• M14: 3,468,875 km (0.077 R)
• M15: 4,284,333 km (0.06 R)
• M16: 4,905,763 km (0.059 R)
• M17: 5,213,037 km (0.117 R)
• M18: 5,326,283 km (0.073 R)
• M19: 5,526,594 km (0.091 R)
• M20: 5,642,084 km (0.066 R)
• M21: 6,023,259 km (0.063 R)
• M22: 6,412,812 km (0.109 R)
• M23: 6,534,285 km (0.113 R)
• M24: 6,687,324 km (0.094 R)
• M25: 6,841,410 km (0.065 R)
• M26: 7,662,104 km (0.06 R)
• M27: 7,791,057 km (0.054 R)
• M28: 7,920,758 km (0.105 R)
• M29: 7,985,983 km (0.118 R)
• M30: 8,083,970 km (0.084 R)
• M31: 8,215,317 km (0.104 R)
• M32: 8,580,335 km (0.09 R)
• M33: 8,882,822 km (0.105 R)
• M34: 9,257,415 km (0.071 R)
• M35: 9,916,544 km (0.059 R)
• M36: 10,022,010 km (0.043 R)
• M37: 10,092,471 km (0.075 R)
• M38: 10,198,536 km (0.093 R)
• M39: 10,269,445 km (0.088 R)
• M40: 11,097,020 km (0.08 R)
• M41: 12,020,638 km (0.083 R)
• M42: 12,133,135 km (0.093 R)
• M43: 12,246,082 km (0.102 R)
• M44: 12,777,304 km (0.069 R)
• M45: 12,968,789 km (0.098 R)
• M46: 13,316,155 km (0.12 R)
• M47: 14,059,208 km (0.12 R)
• M48: 14,775,632 km (0.118 R)
• M49: 15,017,083 km (0.105 R)
• M50: 15,138,257 km (0.068 R)
• M51: 15,913,473 km (0.077 R)
• M52: 15,995,902 km (0.092 R)
• M53: 16,785,330 km (0.096 R)
• M54: 16,911,142 km (0.092 R)
• M55: 17,332,858 km (0.082 R)
• M56: 17,544,988 km (0.115 R)
• M57: 17,629,959 km (0.088 R)
• M58: 17,757,866 km (0.101 R)
• M59: 17,971,791 km (0.12 R)
• M60: 19,890,383 km (0.07 R)
• M61: 20,335,437 km (0.083 R)
• M62: 20,469,626 km (0.12 R)
• M63: 20,738,753 km (0.114 R)
• M64: 23,027,451 km (0.086 R)
• M65: 23,120,650 km (0.069 R)
• M66: 23,260,674 km (0.114 R)
• M67: 23,400,997 km (0.075 R)
• M68: 24,391,185 km (0.064 R)
• M69: 24,676,618 km (0.086 R)
• M70: 27,245,512 km (0.073 R)
• M71: 29,239,951 km (0.081 R)
• M72: 29,442,058 km (0.098 R)
• M73: 29,796,754 km (0.113 R)
• M74: 29,949,045 km (0.062 R)
• M75: 30,356,849 km (0.071 R)
• M76: 31,023,457 km (0.036 R)
• M77: 31,281,064 km (0.098 R)
• M78: 31,539,420 km (0.026 R)
• M79: 32,214,405 km (0.113 R)
• M80: 32,632,232 km (0.043 R)
• M81: 32,841,819 km (0.12 R)
• M82: 33,473,122 km (0.112 R)
• M83: 33,843,377 km (0.106 R)
• M84: 34,055,506 km (0.093 R)
• M85: 34,374,449 km (0.084 R)

Kuiper Belt

Range: 30.8 - 47.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 238 - 16,808 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit