🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 0.5 AU - 0.52 AU

Year: 134 Days

Day: 41.9 Hours

Environment

Temp: 192 °C

Axial Tilt: 23.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 0.76 AU - 0.84 AU

Year: 264 Days

Day: 46.9 Hours

Environment

Temp: 139 °C

Axial Tilt: 23.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 65,558,071 km

• M1: 51,312 km (0.046 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 0.81 AU - 0.81 AU

Year: 269 Days

Day: 45.2 Hours

Environment

Temp: 157 °C

Axial Tilt: 32.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 65,558,071 km

• M1: 51,611 km (0.101 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 1.15 AU - 1.59 AU

Year: 592 Days

Day: 27.2 Hours

Environment

Temp: -32 °C

Axial Tilt: 4.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 1.63 AU - 2.67 AU

Year: 1163 Days

Day: 16 Hours

Environment

Temp: -81 °C

Axial Tilt: 38 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 65,558,071 km

• M1: 172,786 km (0.093 R)
• M2: 446,250 km (0.119 R)

Asteroid Belt

Center: 3.77 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 542.6

Radius: 12.8

Gravity: 3.31 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 4.58 AU - 6.18 AU

Year: 4604 Days

Day: 14.6 Hours

Environment

Temp: -140 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 65,558,071 km

• M1: 159,172 km (0.069 R)
• M2: 767,587 km (0.117 R)
• M3: 1,247,945 km (0.097 R)
• M4: 1,706,463 km (0.12 R)
• M5: 2,176,948 km (0.059 R)
• M6: 2,768,009 km (0.105 R)
• M7: 3,984,539 km (0.091 R)
• M8: 5,612,613 km (0.045 R)
• M9: 6,453,951 km (0.074 R)
• M10: 8,029,367 km (0.083 R)
• M11: 8,497,159 km (0.078 R)
• M12: 9,566,933 km (0.082 R)
• M13: 11,471,464 km (0.053 R)
• M14: 14,231,844 km (0.101 R)
• M15: 16,819,737 km (0.101 R)
• M16: 20,627,003 km (0.112 R)
• M17: 24,372,036 km (0.086 R)
• M18: 24,898,471 km (0.083 R)
• M19: 25,895,990 km (0.113 R)
• M20: 26,365,428 km (0.051 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 101.3

Radius: 9.8

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 5.44 AU - 6.4 AU

Year: 5314 Days

Day: 6.5 Hours

Environment

Temp: -147 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 65,558,071 km

• M1: 122,521 km (0.082 R)
• M2: 788,082 km (0.107 R)
• M3: 1,093,710 km (0.117 R)
• M4: 2,538,227 km (0.066 R)
• M5: 3,131,233 km (0.086 R)
• M6: 3,547,115 km (0.097 R)
• M7: 4,593,103 km (0.099 R)
• M8: 5,199,124 km (0.074 R)
• M9: 7,030,950 km (0.111 R)
• M10: 7,658,813 km (0.114 R)
• M11: 8,733,972 km (0.098 R)
• M12: 15,470,514 km (0.117 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 258.4

Radius: 12.2

Gravity: 1.74 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 8.82 AU - 12.14 AU

Year: 12518 Days

Day: 10.6 Hours

Environment

Temp: -171 °C

Axial Tilt: 22.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 65,558,071 km

• M1: 154,235 km (0.049 R)
• M2: 544,536 km (0.096 R)
• M3: 1,031,477 km (0.084 R)
• M4: 1,658,292 km (0.105 R)
• M5: 2,954,408 km (0.07 R)
• M6: 3,427,736 km (0.113 R)
• M7: 4,556,003 km (0.093 R)
• M8: 5,499,068 km (0.105 R)
• M9: 6,567,795 km (0.09 R)
• M10: 7,002,676 km (0.043 R)
• M11: 8,174,776 km (0.112 R)
• M12: 9,026,137 km (0.106 R)
• M13: 10,124,634 km (0.076 R)
• M14: 10,805,604 km (0.113 R)
• M15: 12,043,526 km (0.075 R)
• M16: 12,641,768 km (0.032 R)
• M17: 14,800,166 km (0.086 R)
• M18: 15,677,558 km (0.111 R)
• M19: 19,023,464 km (0.115 R)
• M20: 20,060,626 km (0.097 R)
• M21: 25,730,684 km (0.097 R)
• M22: 26,541,205 km (0.115 R)
• M23: 28,594,137 km (0.043 R)
• M24: 31,972,057 km (0.083 R)
• M25: 32,908,988 km (0.057 R)
• M26: 33,543,583 km (0.037 R)
• M27: 35,718,287 km (0.095 R)
• M28: 37,639,423 km (0.047 R)
• M29: 39,628,476 km (0.109 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 848.7

Radius: 9.3

Gravity: 9.81 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 8.94 AU - 14.04 AU

Year: 14370 Days

Day: 7 Hours

Environment

Temp: -188 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 65,558,071 km

• M1: 115,639 km (0.045 R)
• M2: 414,984 km (0.095 R)
• M3: 1,043,146 km (0.102 R)
• M4: 1,630,617 km (0.094 R)
• M5: 1,972,448 km (0.117 R)
• M6: 3,194,513 km (0.028 R)
• M7: 3,735,010 km (0.11 R)
• M8: 4,303,931 km (0.111 R)
• M9: 4,861,033 km (0.051 R)
• M10: 5,728,402 km (0.091 R)
• M11: 8,745,641 km (0.086 R)
• M12: 9,477,624 km (0.103 R)
• M13: 9,803,448 km (0.043 R)
• M14: 11,794,147 km (0.066 R)
• M15: 12,818,294 km (0.113 R)
• M16: 13,693,291 km (0.1 R)
• M17: 14,969,810 km (0.044 R)
• M18: 22,562,351 km (0.057 R)
• M19: 25,783,642 km (0.068 R)
• M20: 27,503,868 km (0.113 R)
• M21: 30,696,137 km (0.105 R)
• M22: 36,595,978 km (0.109 R)
• M23: 37,130,491 km (0.097 R)
• M24: 41,162,602 km (0.116 R)
• M25: 44,409,474 km (0.08 R)
• M26: 46,250,575 km (0.107 R)
• M27: 47,347,726 km (0.099 R)
• M28: 50,577,993 km (0.114 R)
• M29: 51,074,807 km (0.056 R)
• M30: 51,575,063 km (0.12 R)
• M31: 52,754,792 km (0.1 R)
• M32: 60,213,442 km (0.12 R)
• M33: 60,771,592 km (0.118 R)
• M34: 61,145,586 km (0.119 R)
• M35: 63,999,914 km (0.109 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 297 - 20,284 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit