🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 0.6 AU - 0.68 AU

Year: 197 Days

Day: 33.3 Hours

Environment

Temp: 117 °C

Axial Tilt: 45.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 43,897,010 km

• M1: 40,092 km (0.105 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.65 AU - 0.83 AU

Year: 245 Days

Day: 12 Hours

Environment

Temp: 74 °C

Axial Tilt: 34.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 43,897,010 km

• M1: 265,835 km (0.092 R)
• M2: 284,834 km (0.084 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 0.76 AU - 0.8 AU

Year: 265 Days

Day: 46.7 Hours

Environment

Temp: 128 °C

Axial Tilt: 25.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 1.07 AU - 1.25 AU

Year: 481 Days

Day: 17 Hours

Environment

Temp: -32 °C

Axial Tilt: 13.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,897,010 km

• M1: 523,892 km (0.046 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 1.71 AU - 2.47 AU

Year: 1163 Days

Day: 14.5 Hours

Environment

Temp: -81 °C

Axial Tilt: 29.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 1.96 AU - 2.64 AU

Year: 1343 Days

Day: 27.3 Hours

Environment

Temp: -88 °C

Axial Tilt: 45.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.25 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 10.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 521.1

Radius: 10

Gravity: 5.21 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 8.81 AU - 11.59 AU

Year: 12542 Days

Day: 9.5 Hours

Environment

Temp: -191 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 43,897,010 km

• M1: 161,416 km (0.053 R)
• M2: 1,275,023 km (0.107 R)
• M3: 2,154,957 km (0.118 R)
• M4: 3,021,279 km (0.103 R)
• M5: 8,991,730 km (0.105 R)
• M6: 9,476,277 km (0.1 R)
• M7: 11,254,846 km (0.05 R)
• M8: 12,757,557 km (0.047 R)
• M9: 17,166,206 km (0.059 R)
• M10: 17,988,246 km (0.096 R)
• M11: 18,914,706 km (0.035 R)
• M12: 22,233,385 km (0.099 R)
• M13: 24,963,696 km (0.108 R)
• M14: 27,808,150 km (0.112 R)
• M15: 31,965,026 km (0.113 R)
• M16: 39,013,030 km (0.056 R)
• M17: 40,563,313 km (0.096 R)
• M18: 42,693,587 km (0.085 R)
• M19: 49,381,210 km (0.055 R)
• M20: 49,830,303 km (0.1 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 788.2

Radius: 12.6

Gravity: 4.96 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 8.84 AU - 14 AU

Year: 14858 Days

Day: 6.8 Hours

Environment

Temp: -192 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 43,897,010 km

• M1: 157,227 km (0.068 R)
• M2: 550,071 km (0.072 R)
• M3: 1,370,915 km (0.109 R)
• M4: 1,781,112 km (0.115 R)
• M5: 2,176,649 km (0.087 R)
• M6: 3,736,805 km (0.027 R)
• M7: 4,395,335 km (0.101 R)
• M8: 5,601,692 km (0.086 R)
• M9: 6,262,167 km (0.107 R)
• M10: 6,801,766 km (0.118 R)
• M11: 8,509,725 km (0.035 R)
• M12: 9,925,370 km (0.108 R)
• M13: 13,019,054 km (0.078 R)
• M14: 14,039,461 km (0.109 R)
• M15: 14,462,225 km (0.064 R)
• M16: 16,009,515 km (0.117 R)
• M17: 17,827,877 km (0.097 R)
• M18: 18,240,768 km (0.041 R)
• M19: 18,829,435 km (0.104 R)
• M20: 20,762,688 km (0.081 R)
• M21: 21,219,860 km (0.106 R)
• M22: 23,508,857 km (0.083 R)
• M23: 24,307,111 km (0.068 R)
• M24: 29,596,742 km (0.055 R)
• M25: 34,192,837 km (0.094 R)
• M26: 35,999,680 km (0.085 R)
• M27: 39,383,285 km (0.047 R)
• M28: 42,973,185 km (0.092 R)
• M29: 44,619,809 km (0.095 R)
• M30: 59,520,804 km (0.094 R)
• M31: 60,444,421 km (0.116 R)
• M32: 64,428,661 km (0.079 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 75.8

Radius: 6.5

Gravity: 1.79 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 12.58 AU - 20.88 AU

Year: 26346 Days

Day: 24 Hours

Environment

Temp: -192 °C

Axial Tilt: 10.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 43,897,010 km

• M1: 80,932 km (0.116 R)
• M2: 307,723 km (0.096 R)
• M3: 1,361,041 km (0.059 R)
• M4: 1,641,238 km (0.09 R)
• M5: 3,350,394 km (0.1 R)
• M6: 3,890,143 km (0.119 R)
• M7: 4,486,291 km (0.109 R)
• M8: 8,585,721 km (0.104 R)
• M9: 10,372,668 km (0.108 R)
• M10: 11,406,239 km (0.106 R)
• M11: 12,506,831 km (0.115 R)
• M12: 12,908,202 km (0.092 R)
• M13: 14,102,591 km (0.119 R)
• M14: 14,663,434 km (0.058 R)
• M15: 16,571,854 km (0.102 R)
• M16: 19,012,992 km (0.104 R)
• M17: 27,756,389 km (0.097 R)
• M18: 28,341,017 km (0.066 R)
• M19: 29,434,279 km (0.074 R)
• M20: 34,534,818 km (0.118 R)
• M21: 39,578,061 km (0.082 R)
• M22: 40,194,554 km (0.076 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 288 - 12,429 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit