🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.81 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 1.25 AU - 1.99 AU

Year: 728 Days

Day: 46.2 Hours

Environment

Temp: -39 °C

Axial Tilt: 13.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 2.31 AU - 2.63 AU

Year: 1371 Days

Day: 14.4 Hours

Environment

Temp: -82 °C

Axial Tilt: 43.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 2.98 AU - 3.04 AU

Year: 1844 Days

Day: 39.4 Hours

Environment

Temp: -101 °C

Axial Tilt: 16.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 4.39 AU - 5.19 AU

Year: 3702 Days

Day: 22.8 Hours

Environment

Temp: -122 °C

Axial Tilt: 45.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.33 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 9.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 912.4

Radius: 13.8

Gravity: 4.79 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 9.79 AU - 9.95 AU

Year: 10949 Days

Day: 13.7 Hours

Environment

Temp: -170 °C

Axial Tilt: 5.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 62,034,699 km

• M1: 180,864 km (0.063 R)
• M2: 366,515 km (0.107 R)
• M3: 635,342 km (0.115 R)
• M4: 1,228,348 km (0.097 R)
• M5: 1,459,178 km (0.097 R)
• M6: 1,730,249 km (0.047 R)
• M7: 1,858,903 km (0.12 R)
• M8: 2,181,586 km (0.091 R)
• M9: 2,406,880 km (0.064 R)
• M10: 2,493,348 km (0.102 R)
• M11: 2,610,483 km (0.092 R)
• M12: 3,066,158 km (0.083 R)
• M13: 3,319,577 km (0.111 R)
• M14: 3,646,149 km (0.039 R)
• M15: 3,915,126 km (0.104 R)
• M16: 4,225,541 km (0.113 R)
• M17: 4,330,858 km (0.095 R)
• M18: 4,472,528 km (0.115 R)
• M19: 4,579,939 km (0.051 R)
• M20: 5,242,358 km (0.086 R)
• M21: 5,393,751 km (0.041 R)
• M22: 5,546,640 km (0.087 R)
• M23: 5,856,607 km (0.115 R)
• M24: 6,292,386 km (0.071 R)
• M25: 6,656,656 km (0.117 R)
• M26: 6,779,626 km (0.07 R)
• M27: 7,069,696 km (0.053 R)
• M28: 7,704,889 km (0.084 R)
• M29: 8,182,405 km (0.079 R)
• M30: 8,759,255 km (0.047 R)
• M31: 10,329,583 km (0.072 R)
• M32: 11,736,701 km (0.111 R)
• M33: 12,135,529 km (0.086 R)
• M34: 12,742,148 km (0.115 R)
• M35: 13,151,897 km (0.105 R)
• M36: 13,514,223 km (0.065 R)
• M37: 14,995,840 km (0.108 R)
• M38: 15,975,557 km (0.072 R)
• M39: 16,584,420 km (0.044 R)
• M40: 16,863,719 km (0.116 R)
• M41: 17,540,350 km (0.073 R)
• M42: 17,824,885 km (0.102 R)
• M43: 19,153,614 km (0.033 R)
• M44: 19,270,749 km (0.047 R)
• M45: 19,623,201 km (0.083 R)
• M46: 21,175,728 km (0.106 R)
• M47: 21,478,813 km (0.093 R)
• M48: 21,600,437 km (0.042 R)
• M49: 22,829,533 km (0.076 R)
• M50: 23,078,015 km (0.069 R)
• M51: 23,891,977 km (0.074 R)
• M52: 25,935,484 km (0.075 R)
• M53: 26,324,737 km (0.057 R)
• M54: 27,306,698 km (0.1 R)
• M55: 27,570,588 km (0.08 R)
• M56: 27,901,648 km (0.108 R)
• M57: 31,698,442 km (0.111 R)
• M58: 31,975,797 km (0.041 R)
• M59: 33,656,828 km (0.11 R)
• M60: 34,294,564 km (0.063 R)
• M61: 35,079,653 km (0.12 R)
• M62: 35,942,684 km (0.075 R)
• M63: 37,250,468 km (0.061 R)
• M64: 38,278,355 km (0.12 R)
• M65: 39,241,167 km (0.1 R)
• M66: 40,062,011 km (0.054 R)
• M67: 41,948,889 km (0.077 R)
• M68: 43,171,552 km (0.044 R)
• M69: 45,730,124 km (0.096 R)
• M70: 47,304,642 km (0.115 R)
• M71: 47,542,353 km (0.112 R)
• M72: 47,701,076 km (0.12 R)
• M73: 47,859,949 km (0.112 R)
• M74: 48,976,996 km (0.112 R)
• M75: 49,699,704 km (0.065 R)
• M76: 50,425,852 km (0.094 R)
• M77: 50,587,717 km (0.039 R)
• M78: 52,215,641 km (0.079 R)
• M79: 54,440,610 km (0.081 R)
• M80: 54,606,664 km (0.036 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 907.1

Radius: 14.8

Gravity: 4.14 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 8.69 AU - 13.21 AU

Year: 12794 Days

Day: 8 Hours

Environment

Temp: -165 °C

Axial Tilt: 26.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 62,034,699 km

• M1: 194,178 km (0.059 R)
• M2: 735,573 km (0.074 R)
• M3: 960,119 km (0.092 R)
• M4: 1,403,976 km (0.099 R)
• M5: 1,995,037 km (0.069 R)
• M6: 2,139,998 km (0.085 R)
• M7: 4,217,014 km (0.101 R)
• M8: 5,882,936 km (0.084 R)
• M9: 6,307,046 km (0.068 R)
• M10: 7,275,094 km (0.117 R)
• M11: 7,410,779 km (0.086 R)
• M12: 7,776,696 km (0.097 R)
• M13: 8,765,238 km (0.1 R)
• M14: 9,446,358 km (0.069 R)
• M15: 9,793,275 km (0.089 R)
• M16: 9,893,206 km (0.096 R)
• M17: 10,043,851 km (0.113 R)
• M18: 12,608,707 km (0.106 R)
• M19: 13,045,982 km (0.092 R)
• M20: 13,432,692 km (0.088 R)
• M21: 13,711,094 km (0.078 R)
• M22: 14,501,120 km (0.075 R)
• M23: 14,615,263 km (0.111 R)
• M24: 14,787,002 km (0.076 R)
• M25: 15,074,529 km (0.116 R)
• M26: 15,538,731 km (0.102 R)
• M27: 17,019,301 km (0.108 R)
• M28: 17,806,934 km (0.077 R)
• M29: 18,917,100 km (0.028 R)
• M30: 19,041,864 km (0.097 R)
• M31: 19,986,276 km (0.106 R)
• M32: 20,816,993 km (0.11 R)
• M33: 20,945,796 km (0.084 R)
• M34: 21,074,899 km (0.049 R)
• M35: 22,248,644 km (0.041 R)
• M36: 22,843,445 km (0.094 R)
• M37: 23,913,968 km (0.112 R)
• M38: 24,251,760 km (0.116 R)
• M39: 24,455,213 km (0.089 R)
• M40: 24,659,264 km (0.043 R)
• M41: 24,795,697 km (0.071 R)
• M42: 25,412,340 km (0.115 R)
• M43: 26,312,021 km (0.101 R)
• M44: 26,660,884 km (0.106 R)
• M45: 26,800,907 km (0.117 R)
• M46: 27,151,864 km (0.086 R)
• M47: 27,716,596 km (0.113 R)
• M48: 27,858,415 km (0.094 R)
• M49: 28,929,685 km (0.116 R)
• M50: 29,145,555 km (0.054 R)
• M51: 29,506,534 km (0.09 R)
• M52: 29,941,565 km (0.088 R)
• M53: 30,159,978 km (0.098 R)
• M54: 30,378,840 km (0.12 R)
• M55: 30,891,661 km (0.117 R)
• M56: 31,333,424 km (0.036 R)
• M57: 31,925,831 km (0.111 R)
• M58: 32,746,376 km (0.05 R)
• M59: 33,046,469 km (0.078 R)
• M60: 34,408,258 km (0.118 R)
• M61: 35,172,853 km (0.039 R)
• M62: 35,480,127 km (0.111 R)
• M63: 36,175,009 km (0.08 R)
• M64: 36,562,916 km (0.118 R)
• M65: 36,718,498 km (0.106 R)
• M66: 37,108,500 km (0.11 R)
• M67: 38,999,118 km (0.096 R)
• M68: 40,840,219 km (0.078 R)
• M69: 41,325,215 km (0.102 R)
• M70: 41,487,379 km (0.114 R)
• M71: 42,545,934 km (0.116 R)
• M72: 44,689,970 km (0.104 R)
• M73: 45,607,604 km (0.116 R)
• M74: 46,615,744 km (0.112 R)
• M75: 47,546,242 km (0.081 R)
• M76: 47,716,186 km (0.084 R)
• M77: 50,201,754 km (0.057 R)
• M78: 51,155,590 km (0.114 R)
• M79: 51,765,650 km (0.1 R)
• M80: 53,169,178 km (0.107 R)
• M81: 56,822,507 km (0.094 R)
• M82: 57,363,902 km (0.076 R)
• M83: 57,907,092 km (0.049 R)
• M84: 60,096,606 km (0.103 R)

Kuiper Belt

Range: 31.1 - 46.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 238 - 15,596 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit