🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.56 AU - 0.7 AU

Year: 182 Days

Day: 36.8 Hours

Environment

Temp: 145 °C

Axial Tilt: 32.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 59,232,463 km

• M1: 158,275 km (0.091 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.69 AU - 0.95 AU

Year: 270 Days

Day: 40.9 Hours

Environment

Temp: 102 °C

Axial Tilt: 117.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.36

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.75 AU - 1.21 AU

Year: 353 Days

Day: 42.5 Hours

Environment

Temp: 49 °C

Axial Tilt: 12.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 59,232,463 km

• M1: 693,237 km (0.119 R)
• M2: 765,193 km (0.039 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 1.18 AU - 1.9 AU

Year: 695 Days

Day: 30.8 Hours

Environment

Temp: -28 °C

Axial Tilt: 8.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,232,463 km

• M1: 808,576 km (0.111 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 1.81 AU - 2.17 AU

Year: 1020 Days

Day: 25.3 Hours

Environment

Temp: -63 °C

Axial Tilt: 6.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,232,463 km

• M1: 60,886 km (0.105 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 2.41 AU - 2.85 AU

Year: 1550 Days

Day: 14.2 Hours

Environment

Temp: -98 °C

Axial Tilt: 11.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,232,463 km

• M1: 126,709 km (0.104 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 2.68 AU - 2.88 AU

Year: 1685 Days

Day: 40.3 Hours

Environment

Temp: -88 °C

Axial Tilt: 44.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 4.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 4.68 AU - 4.88 AU

Year: 3798 Days

Day: 23 Hours

Environment

Temp: -144 °C

Axial Tilt: 117.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.41 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 12.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 562.1

Radius: 9.3

Gravity: 6.5 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 9.02 AU - 15.04 AU

Year: 15164 Days

Day: 14.7 Hours

Environment

Temp: -185 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 59,232,463 km

• M1: 258,356 km (0.108 R)
• M2: 377,884 km (0.117 R)
• M3: 519,404 km (0.077 R)
• M4: 857,495 km (0.103 R)
• M5: 1,257,819 km (0.116 R)
• M6: 1,792,332 km (0.108 R)
• M7: 2,886,641 km (0.101 R)
• M8: 3,447,483 km (0.118 R)
• M9: 3,723,192 km (0.034 R)
• M10: 4,186,347 km (0.06 R)
• M11: 4,517,856 km (0.08 R)
• M12: 4,592,655 km (0.058 R)
• M13: 4,896,189 km (0.119 R)
• M14: 5,324,039 km (0.097 R)
• M15: 6,299,267 km (0.071 R)
• M16: 6,764,517 km (0.061 R)
• M17: 7,505,325 km (0.054 R)
• M18: 8,225,938 km (0.081 R)
• M19: 8,594,547 km (0.062 R)
• M20: 8,780,797 km (0.117 R)
• M21: 9,252,628 km (0.111 R)
• M22: 9,395,644 km (0.081 R)
• M23: 9,781,008 km (0.08 R)
• M24: 11,680,901 km (0.087 R)
• M25: 12,991,378 km (0.086 R)
• M26: 15,071,088 km (0.104 R)
• M27: 16,552,705 km (0.117 R)
• M28: 17,017,955 km (0.111 R)
• M29: 17,076,447 km (0.115 R)
• M30: 17,428,451 km (0.095 R)
• M31: 18,860,851 km (0.082 R)
• M32: 19,285,709 km (0.117 R)
• M33: 19,530,002 km (0.119 R)
• M34: 20,641,514 km (0.111 R)
• M35: 21,205,049 km (0.116 R)
• M36: 21,583,532 km (0.076 R)
• M37: 21,710,092 km (0.114 R)
• M38: 21,836,951 km (0.086 R)
• M39: 22,411,107 km (0.108 R)
• M40: 22,539,462 km (0.052 R)
• M41: 24,294,694 km (0.11 R)
• M42: 24,492,463 km (0.116 R)
• M43: 24,756,952 km (0.116 R)
• M44: 25,022,338 km (0.108 R)
• M45: 28,349,694 km (0.083 R)
• M46: 28,766,623 km (0.113 R)
• M47: 29,395,682 km (0.042 R)
• M48: 30,596,505 km (0.103 R)
• M49: 31,095,563 km (0.089 R)
• M50: 32,609,045 km (0.111 R)
• M51: 32,900,013 km (0.077 R)
• M52: 34,072,561 km (0.086 R)
• M53: 35,856,964 km (0.05 R)
• M54: 36,082,109 km (0.074 R)
• M55: 37,824,026 km (0.109 R)
• M56: 38,053,360 km (0.074 R)
• M57: 38,436,331 km (0.114 R)
• M58: 39,206,311 km (0.119 R)
• M59: 39,593,320 km (0.055 R)
• M60: 40,059,168 km (0.073 R)
• M61: 40,996,548 km (0.095 R)
• M62: 42,257,659 km (0.098 R)
• M63: 46,361,427 km (0.118 R)
• M64: 49,333,937 km (0.11 R)
• M65: 50,170,488 km (0.12 R)
• M66: 50,927,304 km (0.108 R)
• M67: 53,135,069 km (0.055 R)
• M68: 53,306,209 km (0.083 R)
• M69: 53,391,929 km (0.033 R)
• M70: 55,460,718 km (0.107 R)
• M71: 57,643,500 km (0.11 R)
• M72: 57,907,391 km (0.071 R)
• M73: 59,055,255 km (0.106 R)

Kuiper Belt

Range: 30.2 - 60.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 342 - 18,603 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit