🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.45 AU - 0.55 AU

Year: 127 Days

Day: 34.9 Hours

Environment

Temp: 225 °C

Axial Tilt: 14.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.56 AU - 0.72 AU

Year: 184 Days

Day: 25.4 Hours

Environment

Temp: 233 °C

Axial Tilt: 34.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 28,486,556 km

• M1: 102,325 km (0.084 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.9 AU - 1.4 AU

Year: 444 Days

Day: 16.4 Hours

Environment

Temp: 13 °C

Axial Tilt: 10.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 1.44 AU - 2.32 AU

Year: 928 Days

Day: 22.2 Hours

Environment

Temp: -64 °C

Axial Tilt: 5.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 28,486,556 km

• M1: 1,354,310 km (0.107 R)
• M2: 1,613,413 km (0.105 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 1.9 AU - 1.98 AU

Year: 972 Days

Day: 45.5 Hours

Environment

Temp: -55 °C

Axial Tilt: 16.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 28,486,556 km

• M1: 385,514 km (0.062 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 2.38 AU - 3.38 AU

Year: 1759 Days

Day: 23.4 Hours

Environment

Temp: -90 °C

Axial Tilt: 0.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 28,486,556 km

• M1: 632,799 km (0.027 R)

Asteroid Belt

Center: 4.26 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 507.9

Radius: 14

Gravity: 2.59 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 5.52 AU - 5.76 AU

Year: 4820 Days

Day: 7.7 Hours

Environment

Temp: -148 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 28,486,556 km

• M1: 180,864 km (0.087 R)
• M2: 305,030 km (0.068 R)
• M3: 402,119 km (0.079 R)
• M4: 644,019 km (0.039 R)
• M5: 819,198 km (0.12 R)
• M6: 974,630 km (0.093 R)
• M7: 1,698,085 km (0.091 R)
• M8: 1,934,001 km (0.056 R)
• M9: 2,385,936 km (0.118 R)
• M10: 2,742,279 km (0.032 R)
• M11: 3,002,130 km (0.032 R)
• M12: 3,154,271 km (0.107 R)
• M13: 3,309,105 km (0.1 R)
• M14: 3,768,370 km (0.051 R)
• M15: 4,037,198 km (0.078 R)
• M16: 4,903,519 km (0.05 R)
• M17: 5,357,997 km (0.054 R)
• M18: 5,731,543 km (0.1 R)
• M19: 6,504,067 km (0.095 R)
• M20: 6,727,416 km (0.09 R)
• M21: 6,827,348 km (0.088 R)
• M22: 6,978,441 km (0.066 R)
• M23: 7,079,719 km (0.086 R)
• M24: 7,464,036 km (0.111 R)
• M25: 7,593,588 km (0.071 R)
• M26: 8,146,352 km (0.036 R)
• M27: 8,549,219 km (0.086 R)
• M28: 8,712,131 km (0.061 R)
• M29: 8,821,338 km (0.032 R)
• M30: 9,318,601 km (0.109 R)
• M31: 10,196,292 km (0.107 R)
• M32: 10,456,143 km (0.08 R)
• M33: 10,894,016 km (0.104 R)
• M34: 10,982,428 km (0.101 R)
• M35: 11,367,793 km (0.109 R)
• M36: 11,487,321 km (0.083 R)
• M37: 11,637,368 km (0.087 R)
• M38: 11,908,888 km (0.088 R)
• M39: 12,458,511 km (0.108 R)
• M40: 12,985,095 km (0.103 R)
• M41: 13,235,522 km (0.111 R)
• M42: 13,645,719 km (0.117 R)
• M43: 13,741,013 km (0.111 R)
• M44: 14,446,517 km (0.118 R)
• M45: 15,229,662 km (0.073 R)
• M46: 15,659,756 km (0.114 R)
• M47: 16,060,229 km (0.1 R)
• M48: 16,261,737 km (0.082 R)
• M49: 17,247,587 km (0.088 R)
• M50: 17,834,460 km (0.107 R)
• M51: 18,008,292 km (0.101 R)
• M52: 18,886,133 km (0.115 R)
• M53: 19,027,952 km (0.095 R)
• M54: 19,134,465 km (0.097 R)
• M55: 19,383,845 km (0.077 R)
• M56: 19,670,175 km (0.041 R)
• M57: 19,994,055 km (0.075 R)
• M58: 20,392,284 km (0.108 R)
• M59: 21,936,733 km (0.094 R)
• M60: 22,987,209 km (0.111 R)
• M61: 23,442,435 km (0.104 R)
• M62: 24,361,864 km (0.057 R)
• M63: 25,059,289 km (0.087 R)
• M64: 25,332,155 km (0.101 R)
• M65: 25,645,413 km (0.03 R)
• M66: 25,763,147 km (0.098 R)
• M67: 25,881,030 km (0.087 R)
• M68: 26,038,706 km (0.115 R)
• M69: 26,354,657 km (0.083 R)
• M70: 26,552,874 km (0.1 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 97

Radius: 8.5

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 9.88 AU - 11.04 AU

Year: 12175 Days

Day: 6.5 Hours

Environment

Temp: -183 °C

Axial Tilt: 14 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 28,486,556 km

• M1: 134,040 km (0.112 R)
• M2: 268,229 km (0.044 R)
• M3: 481,855 km (0.116 R)
• M4: 1,085,183 km (0.11 R)
• M5: 1,420,731 km (0.074 R)
• M6: 1,688,960 km (0.113 R)
• M7: 2,701,438 km (0.056 R)
• M8: 3,380,164 km (0.115 R)
• M9: 4,333,252 km (0.103 R)
• M10: 4,629,905 km (0.088 R)
• M11: 5,339,746 km (0.041 R)
• M12: 5,534,822 km (0.086 R)
• M13: 5,682,774 km (0.105 R)
• M14: 6,780,075 km (0.112 R)
• M15: 7,285,566 km (0.089 R)
• M16: 9,163,019 km (0.093 R)
• M17: 11,305,261 km (0.077 R)
• M18: 11,524,571 km (0.093 R)
• M19: 12,902,218 km (0.108 R)
• M20: 13,197,075 km (0.06 R)
• M21: 14,704,872 km (0.094 R)
• M22: 15,774,946 km (0.096 R)
• M23: 15,844,808 km (0.103 R)
• M24: 15,984,981 km (0.101 R)
• M25: 16,125,454 km (0.087 R)
• M26: 16,762,890 km (0.073 R)
• M27: 17,916,439 km (0.067 R)
• M28: 19,020,920 km (0.082 R)
• M29: 19,506,366 km (0.095 R)
• M30: 20,375,380 km (0.099 R)
• M31: 20,948,788 km (0.091 R)
• M32: 21,605,074 km (0.04 R)
• M33: 22,111,612 km (0.12 R)
• M34: 23,295,231 km (0.103 R)
• M35: 24,783,281 km (0.097 R)
• M36: 25,354,296 km (0.112 R)
• M37: 25,436,276 km (0.109 R)
• M38: 25,641,524 km (0.109 R)
• M39: 27,555,180 km (0.099 R)
• M40: 28,061,868 km (0.091 R)
• M41: 28,231,512 km (0.117 R)

Kuiper Belt

Range: 30.5 - 50.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 306 - 16,968 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit