🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.78

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.56 AU - 0.78 AU

Year: 206 Days

Day: 17.7 Hours

Environment

Temp: 162 °C

Axial Tilt: 4.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 0.78 AU - 0.84 AU

Year: 273 Days

Day: 25.1 Hours

Environment

Temp: 73 °C

Axial Tilt: 39.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 27,047,062 km

• M1: 106,962 km (0.089 R)
• M2: 648,208 km (0.119 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 1.04 AU - 1.68 AU

Year: 594 Days

Day: 16 Hours

Environment

Temp: -43 °C

Axial Tilt: 179.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 2.29 AU - 2.63 AU

Year: 1446 Days

Day: 33.2 Hours

Environment

Temp: -98 °C

Axial Tilt: 9.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 2.64 AU - 3.18 AU

Year: 1860 Days

Day: 31.8 Hours

Environment

Temp: -105 °C

Axial Tilt: 36.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.44 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 15.8

Radius: 13.4

Gravity: 0.09 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 5.34 AU - 6.6 AU

Year: 5466 Days

Day: 10 Hours

Environment

Temp: -162 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 27,047,062 km

• M1: 170,841 km (0.057 R)
• M2: 282,142 km (0.1 R)
• M3: 416,480 km (0.055 R)
• M4: 534,214 km (0.104 R)
• M5: 697,276 km (0.064 R)
• M6: 914,193 km (0.101 R)
• M7: 1,246,001 km (0.078 R)
• M8: 1,388,268 km (0.118 R)
• M9: 1,536,370 km (0.114 R)
• M10: 1,638,097 km (0.099 R)
• M11: 1,879,697 km (0.103 R)
• M12: 2,214,946 km (0.089 R)
• M13: 2,372,921 km (0.056 R)
• M14: 2,474,798 km (0.051 R)
• M15: 2,586,846 km (0.05 R)
• M16: 2,700,541 km (0.084 R)
• M17: 2,869,886 km (0.075 R)
• M18: 3,024,570 km (0.043 R)
• M19: 3,135,422 km (0.11 R)
• M20: 3,505,228 km (0.095 R)
• M21: 3,769,717 km (0.046 R)
• M22: 5,199,274 km (0.089 R)
• M23: 5,478,872 km (0.075 R)
• M24: 5,706,261 km (0.09 R)
• M25: 6,076,516 km (0.105 R)
• M26: 6,193,801 km (0.089 R)
• M27: 6,323,801 km (0.113 R)
• M28: 6,550,442 km (0.086 R)
• M29: 6,975,001 km (0.076 R)
• M30: 7,184,438 km (0.11 R)
• M31: 7,736,454 km (0.115 R)
• M32: 7,902,059 km (0.085 R)
• M33: 8,185,247 km (0.113 R)
• M34: 8,695,376 km (0.098 R)
• M35: 8,854,548 km (0.11 R)
• M36: 9,014,618 km (0.112 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 393.8

Radius: 13

Gravity: 2.33 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 4.79 AU - 7.33 AU

Year: 5590 Days

Day: 9.5 Hours

Environment

Temp: -156 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 27,047,062 km

• M1: 232,026 km (0.117 R)
• M2: 453,282 km (0.096 R)
• M3: 627,862 km (0.117 R)
• M4: 793,018 km (0.115 R)
• M5: 973,882 km (0.091 R)
• M6: 1,251,386 km (0.089 R)
• M7: 2,096,315 km (0.083 R)
• M8: 2,197,742 km (0.1 R)
• M9: 2,584,453 km (0.093 R)
• M10: 2,954,857 km (0.085 R)
• M11: 3,088,598 km (0.044 R)
• M12: 3,283,374 km (0.109 R)
• M13: 3,422,051 km (0.119 R)
• M14: 3,542,478 km (0.111 R)
• M15: 3,787,818 km (0.118 R)
• M16: 3,996,657 km (0.111 R)
• M17: 4,123,815 km (0.111 R)
• M18: 4,360,329 km (0.083 R)
• M19: 4,557,350 km (0.037 R)
• M20: 4,869,560 km (0.086 R)
• M21: 4,982,955 km (0.117 R)
• M22: 5,143,025 km (0.094 R)
• M23: 5,374,603 km (0.103 R)
• M24: 5,633,407 km (0.115 R)
• M25: 5,848,379 km (0.094 R)
• M26: 6,409,820 km (0.116 R)
• M27: 6,609,234 km (0.038 R)
• M28: 6,709,764 km (0.075 R)
• M29: 6,963,182 km (0.097 R)
• M30: 8,035,350 km (0.103 R)
• M31: 8,304,627 km (0.107 R)
• M32: 8,963,156 km (0.113 R)
• M33: 9,214,481 km (0.096 R)
• M34: 10,098,006 km (0.077 R)
• M35: 10,388,824 km (0.099 R)
• M36: 10,771,047 km (0.108 R)
• M37: 11,247,815 km (0.055 R)
• M38: 11,609,992 km (0.035 R)
• M39: 11,792,501 km (0.061 R)
• M40: 12,469,880 km (0.061 R)
• M41: 12,625,611 km (0.115 R)
• M42: 12,782,091 km (0.067 R)
• M43: 13,286,834 km (0.065 R)
• M44: 13,413,992 km (0.105 R)
• M45: 13,991,590 km (0.044 R)
• M46: 14,283,455 km (0.118 R)
• M47: 15,071,537 km (0.072 R)
• M48: 15,470,813 km (0.042 R)
• M49: 15,941,149 km (0.103 R)
• M50: 16,246,030 km (0.073 R)
• M51: 16,416,272 km (0.038 R)
• M52: 16,999,404 km (0.095 R)
• M53: 17,102,926 km (0.102 R)
• M54: 17,241,454 km (0.119 R)
• M55: 17,380,281 km (0.11 R)
• M56: 17,519,556 km (0.103 R)
• M57: 18,717,985 km (0.119 R)
• M58: 19,147,331 km (0.089 R)
• M59: 19,363,200 km (0.058 R)
• M60: 20,859,927 km (0.082 R)
• M61: 21,008,029 km (0.075 R)
• M62: 21,865,973 km (0.055 R)
• M63: 21,978,620 km (0.111 R)
• M64: 22,166,964 km (0.091 R)
• M65: 23,577,522 km (0.067 R)
• M66: 24,196,408 km (0.108 R)
• M67: 24,664,051 km (0.101 R)
• M68: 24,938,264 km (0.095 R)
• M69: 26,124,875 km (0.114 R)
• M70: 26,805,395 km (0.047 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 257 - 13,114 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit