🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 0.49 AU - 0.55 AU

Year: 132 Days

Day: 33.4 Hours

Environment

Temp: 237 °C

Axial Tilt: 38.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.65 AU - 0.83 AU

Year: 224 Days

Day: 40.8 Hours

Environment

Temp: 153 °C

Axial Tilt: 27.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 1.02 AU - 1.31 AU

Year: 439 Days

Day: 13.7 Hours

Environment

Temp: 36 °C

Axial Tilt: 39.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 1.67 AU - 2.65 AU

Year: 1116 Days

Day: 21.2 Hours

Environment

Temp: -62 °C

Axial Tilt: 19.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 101,231,601 km

• M1: 662,419 km (0.117 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 2.45 AU - 3.05 AU

Year: 1603 Days

Day: 28.1 Hours

Environment

Temp: -85 °C

Axial Tilt: 23.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 9.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 383.4

Radius: 9.6

Gravity: 4.16 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 8 AU - 10.18 AU

Year: 9632 Days

Day: 5.4 Hours

Environment

Temp: -174 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 101,231,601 km

• M1: 119,678 km (0.085 R)
• M2: 545,284 km (0.117 R)
• M3: 1,230,742 km (0.114 R)
• M4: 1,628,971 km (0.068 R)
• M5: 1,971,700 km (0.098 R)
• M6: 2,277,179 km (0.097 R)
• M7: 3,689,831 km (0.11 R)
• M8: 4,107,060 km (0.046 R)
• M9: 5,519,862 km (0.115 R)
• M10: 5,837,459 km (0.094 R)
• M11: 6,720,984 km (0.069 R)
• M12: 7,232,309 km (0.044 R)
• M13: 8,540,542 km (0.081 R)
• M14: 9,361,984 km (0.069 R)
• M15: 10,046,843 km (0.115 R)
• M16: 10,667,226 km (0.088 R)
• M17: 11,211,762 km (0.114 R)
• M18: 12,464,495 km (0.071 R)
• M19: 13,068,870 km (0.114 R)
• M20: 14,041,107 km (0.104 R)
• M21: 16,000,839 km (0.107 R)
• M22: 17,449,844 km (0.1 R)
• M23: 18,136,498 km (0.039 R)
• M24: 19,858,070 km (0.057 R)
• M25: 20,305,069 km (0.101 R)
• M26: 22,001,359 km (0.117 R)
• M27: 22,560,256 km (0.104 R)
• M28: 23,375,266 km (0.076 R)
• M29: 32,429,527 km (0.094 R)
• M30: 32,841,969 km (0.113 R)
• M31: 36,047,851 km (0.086 R)
• M32: 37,273,805 km (0.109 R)

Asteroid Belt

Center: 14.76 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 20.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 613.5

Radius: 7.5

Gravity: 10.91 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 20.28 AU - 20.56 AU

Year: 32431 Days

Day: 16.6 Hours

Environment

Temp: -204 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 101,231,601 km

• M1: 95,743 km (0.101 R)
• M2: 507,586 km (0.12 R)
• M3: 890,257 km (0.092 R)
• M4: 2,128,479 km (0.095 R)
• M5: 3,224,433 km (0.082 R)
• M6: 3,597,380 km (0.115 R)
• M7: 4,033,458 km (0.105 R)
• M8: 6,092,672 km (0.104 R)
• M9: 6,811,939 km (0.104 R)
• M10: 7,374,277 km (0.088 R)
• M11: 8,022,784 km (0.094 R)
• M12: 13,352,208 km (0.099 R)
• M13: 13,988,448 km (0.086 R)
• M14: 15,321,515 km (0.027 R)
• M15: 16,828,564 km (0.051 R)
• M16: 18,529,192 km (0.025 R)
• M17: 19,220,484 km (0.085 R)
• M18: 20,445,391 km (0.088 R)
• M19: 22,158,287 km (0.056 R)
• M20: 22,937,094 km (0.097 R)
• M21: 30,922,329 km (0.12 R)
• M22: 35,231,645 km (0.117 R)
• M23: 38,158,378 km (0.108 R)
• M24: 53,049,948 km (0.08 R)
• M25: 53,643,552 km (0.094 R)
• M26: 54,041,632 km (0.045 R)
• M27: 67,615,994 km (0.025 R)
• M28: 70,197,754 km (0.111 R)
• M29: 76,057,203 km (0.12 R)
• M30: 77,825,749 km (0.076 R)
• M31: 81,182,426 km (0.054 R)
• M32: 86,533,243 km (0.113 R)
• M33: 90,415,457 km (0.058 R)
• M34: 93,546,092 km (0.079 R)
• M35: 94,702,184 km (0.087 R)
• M36: 98,525,307 km (0.112 R)

Kuiper Belt

Range: 31.2 - 53.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 428 - 20,350 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit