🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 0.64 AU - 0.64 AU

Year: 195 Days

Day: 31.1 Hours

Environment

Temp: 150 °C

Axial Tilt: 22.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.77 AU - 1.13 AU

Year: 353 Days

Day: 35.9 Hours

Environment

Temp: 20 °C

Axial Tilt: 31.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 23,536,528 km

• M1: 135,835 km (0.05 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.88 AU - 1.28 AU

Year: 427 Days

Day: 16.2 Hours

Environment

Temp: 15 °C

Axial Tilt: 8.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 1.18 AU - 1.22 AU

Year: 501 Days

Day: 36.6 Hours

Environment

Temp: -24 °C

Axial Tilt: 12.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.95 AU - 1.55 AU

Year: 532 Days

Day: 19.7 Hours

Environment

Temp: -36 °C

Axial Tilt: 34.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 23,536,528 km

• M1: 49,816 km (0.067 R)
• M2: 156,629 km (0.101 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 1.44 AU - 1.98 AU

Year: 852 Days

Day: 20.5 Hours

Environment

Temp: -64 °C

Axial Tilt: 25 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 23,536,528 km

• M1: 1,036,564 km (0.076 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 2.22 AU - 2.9 AU

Year: 1560 Days

Day: 18.3 Hours

Environment

Temp: -95 °C

Axial Tilt: 12.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 23,536,528 km

• M1: 126,111 km (0.103 R)
• M2: 1,010,982 km (0.079 R)

Planet 8 - Terrestrial

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 2.76 AU - 2.88 AU

Year: 1803 Days

Day: 46 Hours

Environment

Temp: -119 °C

Axial Tilt: 37 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Gas Giant

Semi-Major Axis: 4.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 643.3

Radius: 14.1

Gravity: 3.24 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 3.76 AU - 5.1 AU

Year: 3551 Days

Day: 5.9 Hours

Environment

Temp: -139 °C

Axial Tilt: 1.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 23,536,528 km

• M1: 315,352 km (0.074 R)
• M2: 428,747 km (0.05 R)
• M3: 580,440 km (0.1 R)
• M4: 684,261 km (0.116 R)
• M5: 892,052 km (0.049 R)
• M6: 1,532,481 km (0.098 R)
• M7: 1,628,672 km (0.059 R)
• M8: 1,929,663 km (0.062 R)
• M9: 2,312,035 km (0.119 R)
• M10: 2,701,887 km (0.109 R)
• M11: 3,219,047 km (0.062 R)
• M12: 3,380,313 km (0.089 R)
• M13: 3,471,119 km (0.102 R)
• M14: 3,636,575 km (0.085 R)
• M15: 3,804,872 km (0.075 R)
• M16: 3,975,713 km (0.063 R)
• M17: 4,305,427 km (0.06 R)
• M18: 4,603,874 km (0.086 R)
• M19: 4,765,889 km (0.064 R)
• M20: 5,116,546 km (0.036 R)
• M21: 5,263,451 km (0.066 R)
• M22: 5,390,460 km (0.119 R)
• M23: 5,518,516 km (0.107 R)
• M24: 5,734,236 km (0.098 R)
• M25: 6,041,061 km (0.04 R)
• M26: 6,330,832 km (0.053 R)
• M27: 6,420,890 km (0.068 R)
• M28: 6,556,725 km (0.106 R)
• M29: 6,854,574 km (0.053 R)
• M30: 7,180,399 km (0.096 R)
• M31: 7,511,309 km (0.105 R)
• M32: 7,823,071 km (0.111 R)
• M33: 8,114,787 km (0.049 R)
• M34: 8,212,774 km (0.096 R)
• M35: 8,509,276 km (0.105 R)
• M36: 8,708,840 km (0.097 R)
• M37: 8,884,767 km (0.027 R)
• M38: 9,163,618 km (0.117 R)
• M39: 9,316,955 km (0.075 R)
• M40: 9,600,443 km (0.088 R)
• M41: 9,886,624 km (0.05 R)
• M42: 10,044,001 km (0.096 R)
• M43: 10,628,031 km (0.091 R)
• M44: 12,872,448 km (0.08 R)
• M45: 13,245,994 km (0.1 R)
• M46: 13,419,677 km (0.041 R)
• M47: 13,681,623 km (0.104 R)
• M48: 13,827,780 km (0.073 R)
• M49: 13,945,214 km (0.054 R)
• M50: 14,536,874 km (0.087 R)
• M51: 15,531,401 km (0.094 R)
• M52: 15,622,805 km (0.104 R)
• M53: 15,806,361 km (0.1 R)
• M54: 15,929,181 km (0.085 R)
• M55: 16,021,334 km (0.093 R)
• M56: 16,361,220 km (0.113 R)
• M57: 17,142,570 km (0.047 R)
• M58: 18,000,214 km (0.052 R)
• M59: 18,806,547 km (0.119 R)
• M60: 19,001,922 km (0.055 R)
• M61: 19,296,181 km (0.081 R)
• M62: 19,591,936 km (0.1 R)
• M63: 19,756,942 km (0.112 R)
• M64: 19,988,669 km (0.114 R)
• M65: 21,840,691 km (0.071 R)
• M66: 22,424,272 km (0.066 R)
• M67: 22,700,579 km (0.068 R)
• M68: 22,839,257 km (0.096 R)
• M69: 23,466,520 km (0.103 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 252 - 13,656 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit