🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 0.63 AU - 0.63 AU

Year: 181 Days

Day: 16.3 Hours

Environment

Temp: 140 °C

Axial Tilt: 35.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 45,790,126 km

• M1: 174,282 km (0.093 R)

Asteroid Belt

Center: 3.35 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 6.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 299.4

Radius: 12.9

Gravity: 1.8 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 4.76 AU - 7.38 AU

Year: 5408 Days

Day: 8.4 Hours

Environment

Temp: -156 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 45,790,126 km

• M1: 162,463 km (0.109 R)
• M2: 670,198 km (0.093 R)
• M3: 1,119,890 km (0.092 R)
• M4: 1,550,732 km (0.106 R)
• M5: 1,963,023 km (0.07 R)
• M6: 2,556,628 km (0.071 R)
• M7: 3,140,807 km (0.11 R)
• M8: 4,463,851 km (0.112 R)
• M9: 5,631,761 km (0.109 R)
• M10: 6,657,105 km (0.066 R)
• M11: 7,214,507 km (0.117 R)
• M12: 8,040,287 km (0.107 R)
• M13: 8,965,101 km (0.107 R)
• M14: 11,763,778 km (0.09 R)
• M15: 12,441,756 km (0.103 R)
• M16: 13,050,170 km (0.027 R)
• M17: 14,125,181 km (0.094 R)
• M18: 15,739,042 km (0.066 R)
• M19: 18,236,280 km (0.061 R)
• M20: 21,250,078 km (0.095 R)
• M21: 22,944,723 km (0.11 R)

Planet 3 - Gas Giant

Semi-Major Axis: 8.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 195

Radius: 15

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 7.12 AU - 9.88 AU

Year: 8962 Days

Day: 5.7 Hours

Environment

Temp: -167 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 45,790,126 km

• M1: 186,549 km (0.112 R)
• M2: 853,605 km (0.094 R)
• M3: 1,673,701 km (0.099 R)
• M4: 4,164,655 km (0.112 R)
• M5: 4,696,476 km (0.064 R)
• M6: 5,495,478 km (0.085 R)
• M7: 6,290,590 km (0.1 R)
• M8: 7,127,591 km (0.119 R)
• M9: 7,749,918 km (0.081 R)
• M10: 9,064,285 km (0.066 R)
• M11: 9,629,914 km (0.078 R)
• M12: 11,193,511 km (0.108 R)
• M13: 12,132,537 km (0.091 R)
• M14: 13,123,324 km (0.059 R)
• M15: 14,710,108 km (0.062 R)
• M16: 16,010,862 km (0.104 R)

Asteroid Belt

Center: 9.2 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 9.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 458.5

Radius: 9

Gravity: 5.66 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 9.46 AU - 10.32 AU

Year: 11248 Days

Day: 6.2 Hours

Environment

Temp: -176 °C

Axial Tilt: 49.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 45,790,126 km

• M1: 112,049 km (0.115 R)
• M2: 593,604 km (0.109 R)
• M3: 925,562 km (0.1 R)
• M4: 1,767,349 km (0.047 R)
• M5: 3,733,813 km (0.056 R)
• M6: 4,631,101 km (0.054 R)
• M7: 6,112,719 km (0.111 R)
• M8: 10,997,987 km (0.043 R)
• M9: 12,999,606 km (0.082 R)
• M10: 13,295,660 km (0.11 R)
• M11: 14,148,667 km (0.034 R)
• M12: 14,525,205 km (0.088 R)
• M13: 18,147,568 km (0.114 R)
• M14: 24,242,185 km (0.086 R)
• M15: 25,513,618 km (0.104 R)
• M16: 27,600,358 km (0.102 R)
• M17: 30,417,585 km (0.084 R)
• M18: 30,835,113 km (0.094 R)
• M19: 32,326,604 km (0.115 R)
• M20: 33,865,667 km (0.077 R)
• M21: 35,799,369 km (0.109 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 982

Radius: 13.2

Gravity: 5.64 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 10.86 AU - 12.86 AU

Year: 14771 Days

Day: 11.2 Hours

Environment

Temp: -187 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 45,790,126 km

• M1: 183,407 km (0.076 R)
• M2: 1,143,077 km (0.101 R)
• M3: 1,996,384 km (0.097 R)
• M4: 3,793,503 km (0.11 R)
• M5: 4,775,613 km (0.114 R)
• M6: 8,906,160 km (0.041 R)
• M7: 10,813,532 km (0.085 R)
• M8: 12,314,897 km (0.089 R)
• M9: 17,651,502 km (0.077 R)
• M10: 20,730,824 km (0.11 R)
• M11: 28,389,188 km (0.067 R)
• M12: 30,142,924 km (0.07 R)
• M13: 37,330,952 km (0.101 R)
• M14: 39,291,582 km (0.115 R)
• M15: 40,008,305 km (0.082 R)
• M16: 48,640,551 km (0.1 R)
• M17: 54,445,098 km (0.096 R)
• M18: 55,515,171 km (0.118 R)
• M19: 56,963,728 km (0.056 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 120.5

Radius: 3.8

Gravity: 8.34 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 12.19 AU - 18.99 AU

Year: 22262 Days

Day: 21 Hours

Environment

Temp: -197 °C

Axial Tilt: 7.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 45,790,126 km

• M1: 47,722 km (0.108 R)
• M2: 640,877 km (0.091 R)
• M3: 898,485 km (0.115 R)
• M4: 1,436,588 km (0.062 R)
• M5: 1,860,998 km (0.084 R)
• M6: 2,289,895 km (0.106 R)
• M7: 2,823,809 km (0.088 R)
• M8: 2,996,745 km (0.093 R)
• M9: 3,364,157 km (0.11 R)
• M10: 5,730,945 km (0.105 R)
• M11: 6,008,598 km (0.086 R)
• M12: 7,290,203 km (0.114 R)
• M13: 7,533,898 km (0.043 R)
• M14: 8,210,230 km (0.092 R)
• M15: 9,878,396 km (0.103 R)
• M16: 10,687,421 km (0.11 R)
• M17: 12,151,237 km (0.08 R)
• M18: 12,551,561 km (0.083 R)
• M19: 14,052,925 km (0.067 R)
• M20: 16,007,571 km (0.053 R)
• M21: 16,767,528 km (0.097 R)
• M22: 21,093,599 km (0.057 R)
• M23: 21,838,297 km (0.065 R)
• M24: 22,858,255 km (0.068 R)
• M25: 24,356,927 km (0.043 R)
• M26: 25,732,629 km (0.073 R)
• M27: 26,869,722 km (0.118 R)
• M28: 31,113,664 km (0.103 R)
• M29: 33,840,385 km (0.083 R)
• M30: 34,065,230 km (0.045 R)
• M31: 42,837,051 km (0.097 R)

Kuiper Belt

Range: 30.3 - 51.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 352 - 18,967 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit