🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.54 AU - 0.7 AU

Year: 181 Days

Day: 19.3 Hours

Environment

Temp: 220 °C

Axial Tilt: 8.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 1.5 AU - 1.56 AU

Year: 702 Days

Day: 25.2 Hours

Environment

Temp: -48 °C

Axial Tilt: 11.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 35,768,495 km

• M1: 517,758 km (0.055 R)
• M2: 1,090,868 km (0.063 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 1.67 AU - 2.45 AU

Year: 1096 Days

Day: 21.7 Hours

Environment

Temp: -71 °C

Axial Tilt: 9.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.94 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 444.7

Radius: 10.4

Gravity: 4.11 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 4.84 AU - 6.8 AU

Year: 5207 Days

Day: 6.5 Hours

Environment

Temp: -141 °C

Axial Tilt: 160.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 35,768,495 km

• M1: 204,949 km (0.098 R)
• M2: 343,178 km (0.118 R)
• M3: 428,299 km (0.104 R)
• M4: 502,798 km (0.117 R)
• M5: 780,153 km (0.092 R)
• M6: 1,117,945 km (0.099 R)
• M7: 1,240,615 km (0.094 R)
• M8: 1,872,517 km (0.041 R)
• M9: 1,970,204 km (0.107 R)
• M10: 2,036,326 km (0.076 R)
• M11: 2,628,883 km (0.072 R)
• M12: 2,757,388 km (0.076 R)
• M13: 2,944,535 km (0.093 R)
• M14: 3,431,027 km (0.066 R)
• M15: 3,673,525 km (0.048 R)
• M16: 3,942,652 km (0.047 R)
• M17: 4,090,155 km (0.035 R)
• M18: 4,239,753 km (0.099 R)
• M19: 4,500,203 km (0.082 R)
• M20: 4,654,588 km (0.116 R)
• M21: 4,946,005 km (0.093 R)
• M22: 5,382,681 km (0.111 R)
• M23: 5,593,764 km (0.089 R)
• M24: 5,688,609 km (0.106 R)
• M25: 5,783,902 km (0.119 R)
• M26: 6,243,916 km (0.026 R)
• M27: 6,391,569 km (0.036 R)
• M28: 6,490,752 km (0.035 R)
• M29: 7,799,285 km (0.068 R)
• M30: 8,011,714 km (0.067 R)
• M31: 8,334,247 km (0.034 R)
• M32: 8,415,479 km (0.086 R)
• M33: 8,497,009 km (0.049 R)
• M34: 8,853,501 km (0.111 R)
• M35: 8,936,378 km (0.045 R)
• M36: 9,439,626 km (0.089 R)
• M37: 9,637,843 km (0.098 R)
• M38: 10,009,594 km (0.117 R)
• M39: 10,269,744 km (0.082 R)
• M40: 10,415,153 km (0.044 R)
• M41: 10,826,099 km (0.104 R)
• M42: 11,573,340 km (0.111 R)
• M43: 12,306,220 km (0.098 R)
• M44: 12,553,954 km (0.101 R)
• M45: 13,529,183 km (0.115 R)
• M46: 13,624,776 km (0.06 R)
• M47: 13,945,364 km (0.102 R)
• M48: 14,203,570 km (0.098 R)
• M49: 15,053,884 km (0.091 R)
• M50: 15,219,190 km (0.114 R)
• M51: 15,451,814 km (0.091 R)
• M52: 16,224,338 km (0.092 R)
• M53: 16,496,008 km (0.091 R)
• M54: 16,564,075 km (0.093 R)
• M55: 17,319,843 km (0.066 R)
• M56: 17,527,934 km (0.093 R)
• M57: 17,702,066 km (0.109 R)
• M58: 17,946,658 km (0.114 R)
• M59: 18,051,825 km (0.094 R)
• M60: 18,192,447 km (0.089 R)
• M61: 18,900,644 km (0.107 R)
• M62: 19,043,510 km (0.085 R)
• M63: 19,258,332 km (0.08 R)
• M64: 19,762,627 km (0.082 R)
• M65: 20,637,325 km (0.116 R)
• M66: 21,301,540 km (0.105 R)
• M67: 21,487,341 km (0.106 R)
• M68: 22,235,779 km (0.087 R)
• M69: 22,613,214 km (0.085 R)
• M70: 22,689,060 km (0.101 R)
• M71: 22,802,755 km (0.085 R)
• M72: 23,989,664 km (0.119 R)
• M73: 24,105,453 km (0.107 R)
• M74: 24,221,690 km (0.093 R)
• M75: 25,314,204 km (0.067 R)
• M76: 26,064,886 km (0.048 R)
• M77: 26,183,966 km (0.111 R)
• M78: 26,582,644 km (0.113 R)
• M79: 26,822,749 km (0.119 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 982.5

Radius: 13.7

Gravity: 5.23 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 4.99 AU - 6.91 AU

Year: 5382 Days

Day: 10.9 Hours

Environment

Temp: -145 °C

Axial Tilt: 44.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 35,768,495 km

• M1: 186,848 km (0.084 R)
• M2: 278,701 km (0.084 R)
• M3: 374,144 km (0.072 R)
• M4: 580,440 km (0.118 R)
• M5: 815,608 km (0.108 R)
• M6: 945,907 km (0.06 R)
• M7: 1,131,558 km (0.105 R)
• M8: 1,416,393 km (0.104 R)
• M9: 2,035,129 km (0.069 R)
• M10: 2,135,958 km (0.115 R)
• M11: 2,300,815 km (0.116 R)
• M12: 2,491,553 km (0.116 R)
• M13: 2,578,020 km (0.058 R)
• M14: 3,141,854 km (0.057 R)
• M15: 3,596,183 km (0.095 R)
• M16: 4,097,037 km (0.049 R)
• M17: 4,277,602 km (0.109 R)
• M18: 4,566,924 km (0.112 R)
• M19: 4,700,515 km (0.087 R)
• M20: 5,332,117 km (0.09 R)
• M21: 6,019,818 km (0.094 R)
• M22: 7,384,001 km (0.078 R)
• M23: 7,541,378 km (0.093 R)
• M24: 7,636,373 km (0.091 R)
• M25: 7,859,573 km (0.04 R)
• M26: 8,247,181 km (0.083 R)
• M27: 8,476,215 km (0.113 R)
• M28: 8,773,915 km (0.105 R)
• M29: 8,873,846 km (0.062 R)
• M30: 9,721,767 km (0.062 R)
• M31: 10,103,092 km (0.113 R)
• M32: 10,242,966 km (0.076 R)
• M33: 10,844,798 km (0.113 R)
• M34: 10,952,210 km (0.101 R)
• M35: 11,531,004 km (0.084 R)
• M36: 13,135,740 km (0.111 R)
• M37: 13,326,777 km (0.105 R)
• M38: 13,441,967 km (0.114 R)
• M39: 13,828,079 km (0.046 R)
• M40: 14,493,042 km (0.107 R)
• M41: 15,976,005 km (0.098 R)
• M42: 16,385,156 km (0.094 R)
• M43: 16,549,713 km (0.081 R)
• M44: 17,339,141 km (0.069 R)
• M45: 17,717,474 km (0.078 R)
• M46: 17,971,043 km (0.085 R)
• M47: 18,353,864 km (0.066 R)
• M48: 18,567,789 km (0.109 R)
• M49: 18,911,564 km (0.085 R)
• M50: 19,518,483 km (0.054 R)
• M51: 19,736,746 km (0.086 R)
• M52: 20,440,754 km (0.049 R)
• M53: 20,929,490 km (0.117 R)
• M54: 21,467,145 km (0.115 R)
• M55: 21,647,410 km (0.05 R)
• M56: 22,145,571 km (0.103 R)
• M57: 24,316,835 km (0.062 R)
• M58: 24,787,470 km (0.093 R)
• M59: 25,690,143 km (0.11 R)
• M60: 25,833,607 km (0.03 R)
• M61: 26,603,438 km (0.11 R)
• M62: 27,137,054 km (0.107 R)
• M63: 27,625,341 km (0.118 R)
• M64: 27,870,532 km (0.099 R)
• M65: 28,018,036 km (0.102 R)
• M66: 28,264,423 km (0.115 R)
• M67: 28,610,593 km (0.092 R)
• M68: 28,908,293 km (0.036 R)
• M69: 29,557,098 km (0.093 R)
• M70: 30,009,034 km (0.12 R)
• M71: 30,160,277 km (0.052 R)
• M72: 31,891,124 km (0.067 R)
• M73: 33,497,207 km (0.102 R)
• M74: 34,864,681 km (0.082 R)
• M75: 35,023,554 km (0.097 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 483 - 14,271 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit