🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.55 AU - 0.79 AU

Year: 192 Days

Day: 24.5 Hours

Environment

Temp: 201 °C

Axial Tilt: 1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 0.87 AU - 0.95 AU

Year: 304 Days

Day: 46.2 Hours

Environment

Temp: 111 °C

Axial Tilt: 24 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 0.91 AU - 1.07 AU

Year: 345 Days

Day: 21 Hours

Environment

Temp: 149 °C

Axial Tilt: 8.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 64,870,509 km

• M1: 19,298 km (0.114 R)

Asteroid Belt

Center: 3.17 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 5.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 4.78 AU - 5.92 AU

Year: 4329 Days

Day: 40.5 Hours

Environment

Temp: -143 °C

Axial Tilt: 38.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,870,509 km

• M1: 2,231,851 km (0.026 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 336.1

Radius: 14.8

Gravity: 1.53 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 7.63 AU - 7.85 AU

Year: 7533 Days

Day: 14.9 Hours

Environment

Temp: -157 °C

Axial Tilt: 19.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 64,870,509 km

• M1: 184,155 km (0.074 R)
• M2: 652,995 km (0.117 R)
• M3: 1,175,241 km (0.038 R)
• M4: 1,709,604 km (0.103 R)
• M5: 2,344,348 km (0.044 R)
• M6: 3,312,695 km (0.104 R)
• M7: 4,144,011 km (0.027 R)
• M8: 6,672,663 km (0.061 R)
• M9: 7,528,513 km (0.106 R)
• M10: 8,533,661 km (0.1 R)
• M11: 9,334,758 km (0.081 R)
• M12: 10,584,947 km (0.057 R)
• M13: 11,320,968 km (0.082 R)
• M14: 13,897,493 km (0.064 R)
• M15: 16,175,569 km (0.085 R)
• M16: 18,364,635 km (0.061 R)
• M17: 20,323,020 km (0.116 R)
• M18: 23,019,522 km (0.033 R)
• M19: 26,778,318 km (0.113 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 935

Radius: 10.2

Gravity: 8.99 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 7.18 AU - 8.66 AU

Year: 7798 Days

Day: 13.2 Hours

Environment

Temp: -163 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 64,870,509 km

• M1: 127,607 km (0.104 R)
• M2: 1,081,593 km (0.087 R)
• M3: 1,571,376 km (0.036 R)
• M4: 1,939,536 km (0.101 R)
• M5: 2,420,643 km (0.085 R)
• M6: 2,874,224 km (0.031 R)
• M7: 3,550,705 km (0.116 R)
• M8: 3,927,094 km (0.104 R)
• M9: 4,880,331 km (0.114 R)
• M10: 5,476,479 km (0.099 R)
• M11: 6,776,335 km (0.06 R)
• M12: 7,318,477 km (0.088 R)
• M13: 7,973,118 km (0.117 R)
• M14: 11,412,223 km (0.053 R)
• M15: 11,957,208 km (0.108 R)
• M16: 12,634,139 km (0.109 R)
• M17: 13,636,744 km (0.103 R)
• M18: 15,141,100 km (0.116 R)
• M19: 16,000,689 km (0.094 R)
• M20: 18,035,370 km (0.111 R)
• M21: 24,532,854 km (0.04 R)
• M22: 25,166,251 km (0.117 R)
• M23: 29,705,799 km (0.116 R)
• M24: 30,737,575 km (0.086 R)
• M25: 32,437,755 km (0.095 R)
• M26: 36,374,124 km (0.103 R)
• M27: 38,760,659 km (0.104 R)
• M28: 41,249,668 km (0.091 R)
• M29: 43,579,356 km (0.044 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 91.1

Radius: 13.9

Gravity: 0.47 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 7.73 AU - 9.73 AU

Year: 9024 Days

Day: 14 Hours

Environment

Temp: -166 °C

Axial Tilt: 120.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 64,870,509 km

• M1: 173,085 km (0.083 R)
• M2: 686,804 km (0.115 R)
• M3: 1,349,522 km (0.082 R)
• M4: 2,664,936 km (0.083 R)
• M5: 3,180,750 km (0.077 R)
• M6: 4,112,445 km (0.094 R)
• M7: 5,021,851 km (0.065 R)
• M8: 5,603,039 km (0.033 R)
• M9: 6,811,041 km (0.076 R)
• M10: 7,334,036 km (0.051 R)
• M11: 8,357,135 km (0.099 R)
• M12: 8,957,472 km (0.07 R)
• M13: 10,087,384 km (0.087 R)
• M14: 12,538,246 km (0.064 R)
• M15: 12,997,961 km (0.082 R)
• M16: 14,395,055 km (0.095 R)
• M17: 16,104,061 km (0.043 R)
• M18: 16,757,953 km (0.105 R)
• M19: 17,429,498 km (0.057 R)
• M20: 22,644,181 km (0.079 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 87.3

Radius: 9.9

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 9.99 AU - 10.81 AU

Year: 11733 Days

Day: 14.1 Hours

Environment

Temp: -179 °C

Axial Tilt: 13.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 64,870,509 km

• M1: 164,857 km (0.116 R)
• M2: 1,600,398 km (0.101 R)
• M3: 4,494,818 km (0.107 R)
• M4: 6,802,215 km (0.089 R)
• M5: 7,257,442 km (0.071 R)
• M6: 11,895,125 km (0.092 R)
• M7: 14,529,992 km (0.055 R)
• M8: 15,231,307 km (0.1 R)
• M9: 16,935,825 km (0.118 R)
• M10: 18,575,568 km (0.117 R)
• M11: 21,747,491 km (0.103 R)
• M12: 22,379,991 km (0.085 R)
• M13: 25,340,683 km (0.104 R)
• M14: 25,650,350 km (0.107 R)

Planet 9 - Gas Giant

Semi-Major Axis: 13.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 622.8

Radius: 8.6

Gravity: 8.42 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 9.81 AU - 16.31 AU

Year: 16512 Days

Day: 9.5 Hours

Environment

Temp: -180 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 64,870,509 km

• M1: 125,513 km (0.092 R)
• M2: 3,230,416 km (0.061 R)
• M3: 3,604,860 km (0.056 R)
• M4: 5,623,833 km (0.073 R)
• M5: 6,008,598 km (0.049 R)
• M6: 7,180,099 km (0.03 R)
• M7: 11,298,678 km (0.081 R)
• M8: 12,291,111 km (0.036 R)
• M9: 18,641,690 km (0.09 R)
• M10: 23,091,179 km (0.113 R)
• M11: 27,211,105 km (0.066 R)
• M12: 33,390,394 km (0.113 R)
• M13: 34,017,509 km (0.116 R)
• M14: 38,767,391 km (0.111 R)
• M15: 40,302,414 km (0.116 R)
• M16: 42,022,939 km (0.07 R)
• M17: 44,846,150 km (0.062 R)
• M18: 47,162,374 km (0.077 R)
• M19: 50,209,384 km (0.109 R)
• M20: 50,702,159 km (0.08 R)
• M21: 61,435,806 km (0.099 R)

Kuiper Belt

Range: 31.4 - 61.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 553 - 14,052 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit