🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 0.74 AU - 0.82 AU

Year: 242 Days

Day: 28.6 Hours

Environment

Temp: 173 °C

Axial Tilt: 28 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 4.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 4.27 AU - 5.41 AU

Year: 3742 Days

Day: 19.1 Hours

Environment

Temp: -138 °C

Axial Tilt: 31.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 102,663,149 km

• M1: 34,557 km (0.068 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 281.4

Radius: 9.3

Gravity: 3.25 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 4.26 AU - 6.78 AU

Year: 4558 Days

Day: 14.1 Hours

Environment

Temp: -136 °C

Axial Tilt: 6.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 102,663,149 km

• M1: 115,789 km (0.111 R)
• M2: 409,449 km (0.085 R)
• M3: 746,942 km (0.094 R)
• M4: 1,285,644 km (0.102 R)
• M5: 2,280,919 km (0.088 R)
• M6: 2,584,902 km (0.075 R)
• M7: 3,066,756 km (0.119 R)
• M8: 3,402,304 km (0.089 R)
• M9: 3,762,237 km (0.1 R)
• M10: 4,536,855 km (0.104 R)
• M11: 4,997,766 km (0.117 R)
• M12: 6,599,360 km (0.118 R)
• M13: 6,980,685 km (0.093 R)
• M14: 7,283,920 km (0.09 R)
• M15: 7,723,289 km (0.069 R)
• M16: 9,885,577 km (0.107 R)
• M17: 10,902,094 km (0.073 R)
• M18: 11,269,806 km (0.112 R)
• M19: 11,986,978 km (0.073 R)
• M20: 12,378,775 km (0.1 R)
• M21: 13,558,953 km (0.078 R)
• M22: 14,272,983 km (0.099 R)
• M23: 14,664,032 km (0.12 R)
• M24: 15,365,347 km (0.103 R)
• M25: 16,459,207 km (0.072 R)
• M26: 17,161,868 km (0.073 R)
• M27: 19,629,036 km (0.118 R)
• M28: 20,112,835 km (0.119 R)
• M29: 20,978,558 km (0.109 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 395.2

Radius: 13.4

Gravity: 2.2 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 6.28 AU - 9.1 AU

Year: 7495 Days

Day: 12.3 Hours

Environment

Temp: -162 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 102,663,149 km

• M1: 166,652 km (0.114 R)
• M2: 619,485 km (0.069 R)
• M3: 1,190,500 km (0.101 R)
• M4: 1,682,228 km (0.051 R)
• M5: 3,439,105 km (0.097 R)
• M6: 3,857,830 km (0.084 R)
• M7: 4,410,594 km (0.093 R)
• M8: 4,934,037 km (0.073 R)
• M9: 6,012,488 km (0.045 R)
• M10: 6,997,590 km (0.103 R)
• M11: 8,241,197 km (0.101 R)
• M12: 8,713,777 km (0.095 R)
• M13: 10,331,079 km (0.096 R)
• M14: 11,021,773 km (0.104 R)
• M15: 12,342,572 km (0.091 R)
• M16: 12,857,787 km (0.053 R)
• M17: 16,134,280 km (0.068 R)
• M18: 16,688,390 km (0.104 R)
• M19: 17,965,358 km (0.087 R)
• M20: 19,721,487 km (0.05 R)
• M21: 21,961,865 km (0.071 R)
• M22: 24,933,627 km (0.051 R)
• M23: 27,461,831 km (0.089 R)
• M24: 29,512,668 km (0.059 R)
• M25: 31,567,993 km (0.117 R)

Asteroid Belt

Center: 10.96 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 14.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 651.5

Radius: 7.4

Gravity: 11.9 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 12.12 AU - 16.32 AU

Year: 18846 Days

Day: 15.9 Hours

Environment

Temp: -189 °C

Axial Tilt: 19.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 102,663,149 km

• M1: 94,097 km (0.116 R)
• M2: 444,904 km (0.057 R)
• M3: 684,111 km (0.112 R)
• M4: 1,072,617 km (0.086 R)
• M5: 1,413,700 km (0.06 R)
• M6: 1,652,009 km (0.108 R)
• M7: 2,490,206 km (0.066 R)
• M8: 2,792,543 km (0.042 R)
• M9: 3,415,469 km (0.089 R)
• M10: 3,879,970 km (0.093 R)
• M11: 5,188,952 km (0.068 R)
• M12: 5,763,258 km (0.083 R)
• M13: 7,645,199 km (0.106 R)
• M14: 8,698,817 km (0.087 R)
• M15: 9,903,379 km (0.113 R)
• M16: 11,339,967 km (0.068 R)
• M17: 11,848,151 km (0.117 R)
• M18: 14,769,499 km (0.1 R)
• M19: 17,045,929 km (0.092 R)
• M20: 19,187,722 km (0.088 R)
• M21: 19,909,382 km (0.026 R)
• M22: 20,742,792 km (0.092 R)
• M23: 21,695,730 km (0.119 R)
• M24: 24,414,223 km (0.052 R)
• M25: 28,729,673 km (0.045 R)
• M26: 40,572,289 km (0.087 R)
• M27: 42,060,489 km (0.103 R)
• M28: 48,708,917 km (0.101 R)
• M29: 49,376,423 km (0.09 R)
• M30: 50,219,407 km (0.046 R)
• M31: 51,071,815 km (0.113 R)
• M32: 53,157,210 km (0.092 R)
• M33: 55,117,989 km (0.051 R)
• M34: 57,496,745 km (0.06 R)
• M35: 67,490,780 km (0.088 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 710.4

Radius: 5.7

Gravity: 21.87 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 12.33 AU - 16.11 AU

Year: 18846 Days

Day: 15.3 Hours

Environment

Temp: -181 °C

Axial Tilt: 14.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 102,663,149 km

• M1: 70,909 km (0.112 R)
• M2: 252,820 km (0.092 R)
• M3: 495,019 km (0.041 R)
• M4: 1,385,725 km (0.037 R)
• M5: 2,656,858 km (0.053 R)
• M6: 3,107,746 km (0.034 R)
• M7: 3,608,301 km (0.095 R)
• M8: 3,908,843 km (0.078 R)
• M9: 4,983,853 km (0.102 R)
• M10: 5,910,013 km (0.049 R)
• M11: 6,457,093 km (0.07 R)
• M12: 6,900,351 km (0.088 R)
• M13: 7,129,535 km (0.112 R)
• M14: 8,665,606 km (0.104 R)
• M15: 10,590,183 km (0.037 R)
• M16: 12,108,751 km (0.032 R)
• M17: 13,409,804 km (0.119 R)
• M18: 16,205,638 km (0.102 R)
• M19: 19,915,965 km (0.118 R)
• M20: 20,194,217 km (0.115 R)
• M21: 20,569,109 km (0.11 R)
• M22: 21,044,381 km (0.117 R)
• M23: 21,624,223 km (0.093 R)
• M24: 24,050,550 km (0.055 R)
• M25: 26,652,506 km (0.096 R)
• M26: 29,556,201 km (0.087 R)
• M27: 30,898,094 km (0.028 R)
• M28: 31,521,319 km (0.108 R)
• M29: 37,794,556 km (0.062 R)
• M30: 40,254,094 km (0.081 R)
• M31: 46,295,305 km (0.091 R)
• M32: 59,557,904 km (0.097 R)
• M33: 61,301,767 km (0.074 R)
• M34: 67,360,032 km (0.089 R)
• M35: 70,963,994 km (0.108 R)

Planet 7 - Ice Giant

Semi-Major Axis: 20.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 626

Radius: 5.4

Gravity: 21.47 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 16 AU - 25.14 AU

Year: 32789 Days

Day: 24.3 Hours

Environment

Temp: -205 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 102,663,149 km

• M1: 67,319 km (0.036 R)
• M2: 503,397 km (0.106 R)
• M3: 2,109,031 km (0.111 R)
• M4: 2,517,882 km (0.105 R)
• M5: 3,006,768 km (0.102 R)
• M6: 3,397,667 km (0.111 R)
• M7: 3,687,588 km (0.11 R)
• M8: 4,171,237 km (0.062 R)
• M9: 5,180,125 km (0.055 R)
• M10: 5,391,358 km (0.029 R)
• M11: 5,564,592 km (0.074 R)
• M12: 7,400,008 km (0.088 R)
• M13: 8,054,649 km (0.077 R)
• M14: 11,342,660 km (0.082 R)
• M15: 11,771,707 km (0.044 R)
• M16: 12,586,267 km (0.089 R)
• M17: 14,162,580 km (0.119 R)
• M18: 14,998,084 km (0.095 R)
• M19: 19,267,907 km (0.12 R)
• M20: 19,571,590 km (0.106 R)
• M21: 23,469,213 km (0.117 R)
• M22: 26,460,871 km (0.099 R)
• M23: 28,765,875 km (0.068 R)
• M24: 32,469,171 km (0.06 R)
• M25: 34,360,387 km (0.102 R)
• M26: 48,567,248 km (0.11 R)
• M27: 52,203,374 km (0.055 R)
• M28: 55,606,875 km (0.054 R)
• M29: 57,886,148 km (0.1 R)
• M30: 60,876,161 km (0.1 R)
• M31: 61,968,524 km (0.11 R)
• M32: 63,296,505 km (0.097 R)
• M33: 67,860,137 km (0.096 R)
• M34: 69,034,331 km (0.081 R)
• M35: 69,507,808 km (0.081 R)
• M36: 70,222,138 km (0.079 R)
• M37: 72,882,886 km (0.094 R)
• M38: 77,891,423 km (0.032 R)
• M39: 81,530,690 km (0.089 R)
• M40: 95,159,206 km (0.058 R)

Kuiper Belt

Range: 31.2 - 47.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 340 - 11,359 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit