🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.74 AU - 1.08 AU

Year: 319 Days

Day: 42.4 Hours

Environment

Temp: 142 °C

Axial Tilt: 33 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 49,134,105 km

• M1: 71,807 km (0.06 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 1.02 AU - 1.14 AU

Year: 412 Days

Day: 15.9 Hours

Environment

Temp: 5 °C

Axial Tilt: 26.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 1.01 AU - 1.27 AU

Year: 447 Days

Day: 36.7 Hours

Environment

Temp: 18 °C

Axial Tilt: 3.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 49,134,105 km

• M1: 726,896 km (0.099 R)
• M2: 819,048 km (0.117 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.9 AU - 1.42 AU

Year: 459 Days

Day: 14.4 Hours

Environment

Temp: 21 °C

Axial Tilt: 11.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 49,134,105 km

• M1: 158,424 km (0.097 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 1.31 AU - 1.57 AU

Year: 634 Days

Day: 41.3 Hours

Environment

Temp: -31 °C

Axial Tilt: 144.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,134,105 km

• M1: 1,289,384 km (0.104 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 2.45 AU - 3.11 AU

Year: 1702 Days

Day: 16 Hours

Environment

Temp: -102 °C

Axial Tilt: 36.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,134,105 km

• M1: 582,833 km (0.098 R)

Asteroid Belt

Center: 6.24 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 9.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 599.9

Radius: 9.2

Gravity: 7.09 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 8.27 AU - 11.13 AU

Year: 11090 Days

Day: 10.3 Hours

Environment

Temp: -166 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 49,134,105 km

• M1: 143,165 km (0.098 R)
• M2: 263,591 km (0.054 R)
• M3: 331,958 km (0.11 R)
• M4: 492,027 km (0.058 R)
• M5: 746,643 km (0.077 R)
• M6: 816,954 km (0.069 R)
• M7: 983,606 km (0.098 R)
• M8: 1,202,916 km (0.081 R)
• M9: 1,595,312 km (0.098 R)
• M10: 1,854,266 km (0.048 R)
• M11: 2,001,171 km (0.114 R)
• M12: 2,101,401 km (0.114 R)
• M13: 2,492,001 km (0.063 R)
• M14: 2,627,387 km (0.1 R)
• M15: 2,933,764 km (0.095 R)
• M16: 3,019,334 km (0.112 R)
• M17: 3,489,819 km (0.058 R)
• M18: 3,580,775 km (0.117 R)
• M19: 3,702,996 km (0.112 R)
• M20: 3,857,979 km (0.112 R)
• M21: 4,174,229 km (0.104 R)
• M22: 4,967,248 km (0.112 R)
• M23: 5,346,179 km (0.111 R)
• M24: 5,663,177 km (0.115 R)
• M25: 6,205,170 km (0.115 R)
• M26: 6,725,920 km (0.094 R)
• M27: 6,915,461 km (0.076 R)
• M28: 7,299,628 km (0.059 R)
• M29: 8,249,874 km (0.072 R)
• M30: 8,371,347 km (0.102 R)
• M31: 8,780,797 km (0.089 R)
• M32: 8,863,375 km (0.063 R)
• M33: 9,789,834 km (0.077 R)
• M34: 10,482,772 km (0.086 R)
• M35: 11,102,256 km (0.074 R)
• M36: 11,597,126 km (0.075 R)
• M37: 11,778,888 km (0.057 R)
• M38: 12,191,478 km (0.111 R)
• M39: 14,081,348 km (0.105 R)
• M40: 14,178,288 km (0.117 R)
• M41: 15,457,798 km (0.112 R)
• M42: 16,060,827 km (0.114 R)
• M43: 17,237,863 km (0.119 R)
• M44: 17,497,565 km (0.094 R)
• M45: 17,915,542 km (0.101 R)
• M46: 18,761,368 km (0.051 R)
• M47: 18,868,031 km (0.088 R)
• M48: 19,674,514 km (0.067 R)
• M49: 19,891,430 km (0.085 R)
• M50: 20,163,699 km (0.117 R)
• M51: 20,601,871 km (0.094 R)
• M52: 22,047,734 km (0.034 R)
• M53: 23,239,281 km (0.039 R)
• M54: 23,929,526 km (0.11 R)
• M55: 24,103,209 km (0.095 R)
• M56: 24,393,429 km (0.116 R)
• M57: 24,684,995 km (0.091 R)
• M58: 24,743,338 km (0.09 R)
• M59: 24,977,608 km (0.085 R)
• M60: 25,094,893 km (0.112 R)
• M61: 25,625,367 km (0.075 R)
• M62: 26,338,351 km (0.041 R)
• M63: 26,817,363 km (0.066 R)
• M64: 27,905,538 km (0.087 R)
• M65: 28,271,454 km (0.101 R)
• M66: 28,823,321 km (0.113 R)
• M67: 30,000,207 km (0.074 R)
• M68: 31,508,902 km (0.06 R)
• M69: 31,762,770 km (0.108 R)
• M70: 31,953,656 km (0.085 R)
• M71: 32,720,794 km (0.112 R)
• M72: 34,012,871 km (0.096 R)
• M73: 34,861,689 km (0.103 R)
• M74: 35,255,880 km (0.092 R)
• M75: 38,055,754 km (0.082 R)
• M76: 38,258,459 km (0.12 R)
• M77: 38,596,999 km (0.113 R)
• M78: 39,687,418 km (0.12 R)
• M79: 41,759,049 km (0.119 R)
• M80: 42,667,706 km (0.053 R)
• M81: 43,370,966 km (0.089 R)
• M82: 43,653,407 km (0.094 R)
• M83: 44,291,142 km (0.102 R)
• M84: 44,789,154 km (0.054 R)
• M85: 46,222,600 km (0.053 R)
• M86: 46,872,454 km (0.112 R)
• M87: 49,134,074 km (0.098 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: 390 - 15,806 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit