🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.48 AU - 0.68 AU

Year: 166 Days

Day: 39.8 Hours

Environment

Temp: 151 °C

Axial Tilt: 31.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 81,269,072 km

• M1: 180,565 km (0.077 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.78 AU - 1.2 AU

Year: 371 Days

Day: 20.5 Hours

Environment

Temp: 24 °C

Axial Tilt: 16.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 1.46 AU - 1.76 AU

Year: 770 Days

Day: 23.4 Hours

Environment

Temp: -52 °C

Axial Tilt: 11.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 81,269,072 km

• M1: 69,413 km (0.072 R)
• M2: 1,036,863 km (0.089 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 2.89 AU - 3.55 AU

Year: 2177 Days

Day: 24.2 Hours

Environment

Temp: -118 °C

Axial Tilt: 33.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 10.24 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 17.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 457.5

Radius: 3.5

Gravity: 37.35 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 15.91 AU - 18.61 AU

Year: 27014 Days

Day: 20.4 Hours

Environment

Temp: -207 °C

Axial Tilt: 9.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 81,269,072 km

• M1: 163,959 km (0.07 R)
• M2: 223,499 km (0.077 R)
• M3: 364,570 km (0.116 R)
• M4: 669,151 km (0.059 R)
• M5: 717,920 km (0.111 R)
• M6: 1,119,890 km (0.104 R)
• M7: 1,612,815 km (0.099 R)
• M8: 1,847,085 km (0.079 R)
• M9: 1,950,756 km (0.082 R)
• M10: 2,127,880 km (0.043 R)
• M11: 2,384,440 km (0.083 R)
• M12: 2,421,840 km (0.096 R)
• M13: 3,462,293 km (0.095 R)
• M14: 3,894,781 km (0.036 R)
• M15: 4,027,773 km (0.066 R)
• M16: 4,162,411 km (0.075 R)
• M17: 4,762,299 km (0.037 R)
• M18: 5,487,549 km (0.097 R)
• M19: 5,686,664 km (0.102 R)
• M20: 6,877,014 km (0.072 R)
• M21: 8,140,967 km (0.079 R)
• M22: 8,425,053 km (0.103 R)
• M23: 10,379,998 km (0.075 R)
• M24: 11,439,151 km (0.061 R)
• M25: 12,336,888 km (0.104 R)
• M26: 12,532,113 km (0.119 R)
• M27: 12,597,487 km (0.039 R)
• M28: 13,190,493 km (0.076 R)
• M29: 13,523,947 km (0.044 R)
• M30: 13,995,330 km (0.053 R)
• M31: 14,815,874 km (0.085 R)
• M32: 16,934,479 km (0.1 R)
• M33: 24,481,392 km (0.099 R)
• M34: 25,384,814 km (0.071 R)
• M35: 25,799,200 km (0.084 R)
• M36: 27,393,764 km (0.104 R)
• M37: 28,160,154 km (0.051 R)
• M38: 31,739,582 km (0.104 R)
• M39: 32,096,373 km (0.062 R)
• M40: 33,718,313 km (0.112 R)
• M41: 34,998,123 km (0.09 R)
• M42: 35,922,039 km (0.098 R)
• M43: 36,293,790 km (0.111 R)
• M44: 36,386,989 km (0.09 R)
• M45: 37,510,918 km (0.093 R)
• M46: 39,600,950 km (0.051 R)
• M47: 41,144,650 km (0.116 R)
• M48: 42,609,513 km (0.064 R)
• M49: 43,892,913 km (0.107 R)
• M50: 44,888,636 km (0.107 R)
• M51: 44,988,568 km (0.071 R)
• M52: 46,801,095 km (0.1 R)
• M53: 47,308,831 km (0.106 R)
• M54: 51,644,626 km (0.083 R)
• M55: 51,749,494 km (0.12 R)
• M56: 53,859,721 km (0.098 R)
• M57: 54,285,178 km (0.096 R)
• M58: 54,605,018 km (0.036 R)
• M59: 56,860,954 km (0.085 R)
• M60: 58,600,179 km (0.03 R)
• M61: 60,798,669 km (0.101 R)
• M62: 61,020,074 km (0.11 R)
• M63: 62,688,539 km (0.052 R)
• M64: 65,049,493 km (0.073 R)
• M65: 66,639,568 km (0.036 R)
• M66: 67,325,026 km (0.08 R)
• M67: 67,897,986 km (0.083 R)
• M68: 70,321,920 km (0.095 R)
• M69: 72,304,690 km (0.055 R)
• M70: 72,891,413 km (0.082 R)
• M71: 75,135,231 km (0.103 R)
• M72: 77,401,639 km (0.112 R)
• M73: 78,965,236 km (0.1 R)
• M74: 79,327,412 km (0.066 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: 491 - 10,617 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit