🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.49 AU - 0.65 AU

Year: 156 Days

Day: 15.7 Hours

Environment

Temp: 152 °C

Axial Tilt: 41.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 51,307,678 km

• M1: 274,362 km (0.077 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 0.69 AU - 0.77 AU

Year: 226 Days

Day: 30.3 Hours

Environment

Temp: 195 °C

Axial Tilt: 20.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 51,307,678 km

• M1: 69,114 km (0.075 R)
• M2: 141,968 km (0.114 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 2.02 AU - 2.06 AU

Year: 1054 Days

Day: 35.1 Hours

Environment

Temp: -70 °C

Axial Tilt: 41.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 3.33 AU - 3.77 AU

Year: 2419 Days

Day: 47.4 Hours

Environment

Temp: -114 °C

Axial Tilt: 9.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,307,678 km

• M1: 509,231 km (0.119 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 3.48 AU - 5.76 AU

Year: 3591 Days

Day: 24.3 Hours

Environment

Temp: -138 °C

Axial Tilt: 96.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 51,307,678 km

• M1: 47,123 km (0.096 R)
• M2: 3,049,104 km (0.113 R)

Asteroid Belt

Center: 5.74 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 993.1

Radius: 12.2

Gravity: 6.67 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 5.67 AU - 8.05 AU

Year: 6498 Days

Day: 13.3 Hours

Environment

Temp: -159 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 51,307,678 km

• M1: 151,692 km (0.082 R)
• M2: 632,350 km (0.112 R)
• M3: 1,279,660 km (0.102 R)
• M4: 2,172,460 km (0.071 R)
• M5: 3,353,087 km (0.101 R)
• M6: 4,692,287 km (0.086 R)
• M7: 5,404,821 km (0.096 R)
• M8: 8,269,321 km (0.108 R)
• M9: 12,788,972 km (0.116 R)
• M10: 14,119,197 km (0.073 R)
• M11: 15,160,248 km (0.106 R)
• M12: 15,925,292 km (0.097 R)
• M13: 17,053,260 km (0.105 R)
• M14: 17,602,134 km (0.09 R)
• M15: 19,467,620 km (0.085 R)
• M16: 24,356,478 km (0.106 R)
• M17: 25,229,083 km (0.105 R)
• M18: 27,502,073 km (0.091 R)
• M19: 28,352,686 km (0.043 R)
• M20: 28,929,535 km (0.075 R)
• M21: 33,508,277 km (0.074 R)
• M22: 37,849,159 km (0.118 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 10.5

Radius: 13.3

Gravity: 0.06 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 6.82 AU - 9.56 AU

Year: 8476 Days

Day: 13.7 Hours

Environment

Temp: -162 °C

Axial Tilt: 5.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 51,307,678 km

• M1: 172,337 km (0.095 R)
• M2: 954,434 km (0.112 R)
• M3: 1,485,656 km (0.104 R)
• M4: 2,815,731 km (0.056 R)
• M5: 8,129,597 km (0.049 R)
• M6: 8,583,327 km (0.063 R)
• M7: 10,321,954 km (0.119 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 555.3

Radius: 12.8

Gravity: 3.39 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 8.04 AU - 9.02 AU

Year: 9010 Days

Day: 14.1 Hours

Environment

Temp: -164 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 51,307,678 km

• M1: 159,172 km (0.07 R)
• M2: 583,581 km (0.082 R)
• M3: 1,151,305 km (0.103 R)
• M4: 1,763,011 km (0.072 R)
• M5: 2,585,201 km (0.082 R)
• M6: 3,063,764 km (0.059 R)
• M7: 3,601,569 km (0.095 R)
• M8: 4,045,725 km (0.037 R)
• M9: 6,307,495 km (0.095 R)
• M10: 7,297,833 km (0.113 R)
• M11: 7,891,437 km (0.092 R)
• M12: 9,493,930 km (0.081 R)
• M13: 11,617,920 km (0.065 R)
• M14: 13,334,107 km (0.109 R)
• M15: 15,340,514 km (0.036 R)
• M16: 17,194,929 km (0.067 R)
• M17: 18,607,881 km (0.092 R)
• M18: 20,870,698 km (0.088 R)
• M19: 22,313,420 km (0.099 R)
• M20: 23,059,165 km (0.079 R)
• M21: 25,396,483 km (0.119 R)
• M22: 25,936,680 km (0.115 R)
• M23: 27,887,736 km (0.093 R)
• M24: 29,340,032 km (0.11 R)
• M25: 31,975,946 km (0.103 R)
• M26: 32,711,818 km (0.049 R)
• M27: 33,244,237 km (0.101 R)
• M28: 33,674,481 km (0.059 R)
• M29: 34,766,096 km (0.089 R)
• M30: 37,135,128 km (0.081 R)
• M31: 38,654,444 km (0.025 R)
• M32: 40,214,900 km (0.092 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 664

Radius: 14.2

Gravity: 3.29 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 8.91 AU - 10.87 AU

Year: 11248 Days

Day: 6.9 Hours

Environment

Temp: -178 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 51,307,678 km

• M1: 181,612 km (0.117 R)
• M2: 1,502,711 km (0.111 R)
• M3: 2,582,059 km (0.118 R)
• M4: 3,163,247 km (0.093 R)
• M5: 4,356,440 km (0.109 R)
• M6: 4,835,901 km (0.083 R)
• M7: 5,587,480 km (0.081 R)
• M8: 6,118,703 km (0.111 R)
• M9: 7,407,638 km (0.049 R)
• M10: 7,875,281 km (0.1 R)
• M11: 9,060,096 km (0.092 R)
• M12: 9,745,703 km (0.102 R)
• M13: 10,413,059 km (0.092 R)
• M14: 11,110,783 km (0.06 R)
• M15: 12,245,035 km (0.115 R)
• M16: 14,809,890 km (0.098 R)
• M17: 15,554,887 km (0.085 R)
• M18: 17,865,277 km (0.076 R)
• M19: 19,181,738 km (0.075 R)
• M20: 20,479,051 km (0.115 R)
• M21: 21,747,491 km (0.034 R)
• M22: 23,157,750 km (0.096 R)
• M23: 25,674,435 km (0.089 R)
• M24: 29,412,737 km (0.073 R)
• M25: 34,547,983 km (0.082 R)
• M26: 37,700,159 km (0.073 R)
• M27: 42,780,952 km (0.074 R)
• M28: 43,876,756 km (0.03 R)
• M29: 51,154,393 km (0.102 R)

Kuiper Belt

Range: 30.3 - 57.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 159 - 13,631 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit