🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 1.03 AU - 1.21 AU

Year: 413 Days

Day: 23.4 Hours

Environment

Temp: 152 °C

Axial Tilt: 20.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 24,462,411 km

• M1: 73,752 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 1.14 AU - 1.56 AU

Year: 546 Days

Day: 26.7 Hours

Environment

Temp: 25 °C

Axial Tilt: 8.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 24,462,411 km

• M1: 698,472 km (0.103 R)
• M2: 881,879 km (0.091 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 1.16 AU - 1.64 AU

Year: 577 Days

Day: 47.7 Hours

Environment

Temp: 18 °C

Axial Tilt: 26.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 2.71 AU - 2.87 AU

Year: 1623 Days

Day: 46.2 Hours

Environment

Temp: -89 °C

Axial Tilt: 35.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 24,462,411 km

• M1: 757,863 km (0.096 R)
• M2: 1,684,771 km (0.112 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 4.4 AU - 4.48 AU

Year: 3258 Days

Day: 46.4 Hours

Environment

Temp: -110 °C

Axial Tilt: 39.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.59 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 245.2

Radius: 8.7

Gravity: 3.24 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 6.34 AU - 7.14 AU

Year: 6094 Days

Day: 12.4 Hours

Environment

Temp: -156 °C

Axial Tilt: 41 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 24,462,411 km

• M1: 136,284 km (0.089 R)
• M2: 267,631 km (0.1 R)
• M3: 333,005 km (0.117 R)
• M4: 405,410 km (0.113 R)
• M5: 549,623 km (0.071 R)
• M6: 843,882 km (0.066 R)
• M7: 1,082,789 km (0.102 R)
• M8: 1,210,396 km (0.074 R)
• M9: 1,466,807 km (0.058 R)
• M10: 1,594,414 km (0.119 R)
• M11: 2,141,194 km (0.07 R)
• M12: 2,621,254 km (0.041 R)
• M13: 3,244,329 km (0.062 R)
• M14: 3,355,630 km (0.051 R)
• M15: 3,411,729 km (0.047 R)
• M16: 4,050,063 km (0.118 R)
• M17: 4,190,236 km (0.094 R)
• M18: 4,250,823 km (0.084 R)
• M19: 4,332,055 km (0.041 R)
• M20: 4,683,161 km (0.085 R)
• M21: 4,915,188 km (0.067 R)
• M22: 5,000,458 km (0.106 R)
• M23: 5,129,412 km (0.05 R)
• M24: 5,216,029 km (0.076 R)
• M25: 5,281,254 km (0.111 R)
• M26: 5,723,315 km (0.097 R)
• M27: 5,790,634 km (0.099 R)
• M28: 6,200,233 km (0.048 R)
• M29: 6,292,535 km (0.039 R)
• M30: 6,431,811 km (0.116 R)
• M31: 6,927,429 km (0.051 R)
• M32: 7,337,776 km (0.116 R)
• M33: 8,207,238 km (0.083 R)
• M34: 8,564,179 km (0.118 R)
• M35: 9,505,150 km (0.115 R)
• M36: 9,772,331 km (0.117 R)
• M37: 10,533,635 km (0.065 R)
• M38: 11,285,813 km (0.098 R)
• M39: 11,911,431 km (0.056 R)
• M40: 12,084,067 km (0.052 R)
• M41: 12,170,684 km (0.069 R)
• M42: 12,636,083 km (0.084 R)
• M43: 13,225,948 km (0.081 R)
• M44: 13,285,488 km (0.1 R)
• M45: 13,404,717 km (0.086 R)
• M46: 13,464,556 km (0.111 R)
• M47: 14,863,296 km (0.098 R)
• M48: 14,987,163 km (0.096 R)
• M49: 15,831,943 km (0.068 R)
• M50: 16,403,706 km (0.081 R)
• M51: 16,563,626 km (0.098 R)
• M52: 16,627,803 km (0.032 R)
• M53: 16,852,948 km (0.038 R)
• M54: 17,111,603 km (0.102 R)
• M55: 17,241,454 km (0.115 R)
• M56: 17,829,523 km (0.119 R)
• M57: 17,961,169 km (0.094 R)
• M58: 18,060,053 km (0.08 R)
• M59: 18,159,087 km (0.067 R)
• M60: 18,291,481 km (0.1 R)
• M61: 18,657,248 km (0.11 R)
• M62: 18,724,118 km (0.055 R)
• M63: 18,857,859 km (0.037 R)
• M64: 19,227,366 km (0.103 R)
• M65: 19,362,303 km (0.101 R)
• M66: 19,463,730 km (0.087 R)
• M67: 19,803,168 km (0.1 R)
• M68: 19,973,560 km (0.054 R)
• M69: 20,076,034 km (0.081 R)
• M70: 20,281,432 km (0.108 R)
• M71: 20,453,320 km (0.069 R)
• M72: 21,075,647 km (0.071 R)
• M73: 21,844,879 km (0.104 R)
• M74: 22,056,261 km (0.092 R)
• M75: 22,872,916 km (0.09 R)
• M76: 23,051,685 km (0.105 R)
• M77: 23,338,764 km (0.067 R)
• M78: 23,518,730 km (0.12 R)
• M79: 23,771,550 km (0.116 R)
• M80: 23,916,511 km (0.1 R)
• M81: 24,425,892 km (0.065 R)

Kuiper Belt

Range: 31.5 - 53.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 315 - 11,024 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit