🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.49 AU - 0.71 AU

Year: 165 Days

Day: 23.9 Hours

Environment

Temp: 156 °C

Axial Tilt: 19.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 54,457,939 km

• M1: 48,470 km (0.057 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.58 AU - 0.84 AU

Year: 212 Days

Day: 28.9 Hours

Environment

Temp: 160 °C

Axial Tilt: 19.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 1.25 AU - 1.85 AU

Year: 685 Days

Day: 29.9 Hours

Environment

Temp: -22 °C

Axial Tilt: 7.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 1.64 AU - 1.84 AU

Year: 814 Days

Day: 42.2 Hours

Environment

Temp: -31 °C

Axial Tilt: 35.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,457,939 km

• M1: 315,951 km (0.086 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 2.1 AU - 2.48 AU

Year: 1229 Days

Day: 31.8 Hours

Environment

Temp: -75 °C

Axial Tilt: 28.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 1.94 AU - 2.7 AU

Year: 1254 Days

Day: 26.4 Hours

Environment

Temp: -61 °C

Axial Tilt: 31 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 3.04 AU - 4.14 AU

Year: 2413 Days

Day: 16.6 Hours

Environment

Temp: -108 °C

Axial Tilt: 58.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 54,457,939 km

• M1: 216,767 km (0.112 R)
• M2: 271,819 km (0.049 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 667.4

Radius: 6.2

Gravity: 17.36 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 11.93 AU - 14.93 AU

Year: 17460 Days

Day: 24.6 Hours

Environment

Temp: -177 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 54,457,939 km

• M1: 79,287 km (0.069 R)
• M2: 333,005 km (0.093 R)
• M3: 399,576 km (0.069 R)
• M4: 566,976 km (0.097 R)
• M5: 690,843 km (0.052 R)
• M6: 869,762 km (0.105 R)
• M7: 1,088,624 km (0.11 R)
• M8: 1,576,462 km (0.106 R)
• M9: 1,752,689 km (0.054 R)
• M10: 1,904,530 km (0.1 R)
• M11: 2,092,425 km (0.11 R)
• M12: 2,156,304 km (0.046 R)
• M13: 2,553,935 km (0.111 R)
• M14: 2,796,283 km (0.109 R)
• M15: 3,377,770 km (0.108 R)
• M16: 3,721,097 km (0.041 R)
• M17: 4,901,275 km (0.065 R)
• M18: 5,867,378 km (0.091 R)
• M19: 6,186,919 km (0.056 R)
• M20: 7,520,734 km (0.056 R)
• M21: 7,967,732 km (0.088 R)
• M22: 8,423,407 km (0.105 R)
• M23: 8,887,609 km (0.05 R)
• M24: 9,201,615 km (0.05 R)
• M25: 9,519,212 km (0.107 R)
• M26: 9,625,875 km (0.091 R)
• M27: 10,714,499 km (0.064 R)
• M28: 11,216,998 km (0.104 R)
• M29: 11,670,130 km (0.062 R)
• M30: 12,071,501 km (0.075 R)
• M31: 12,302,929 km (0.11 R)
• M32: 13,064,980 km (0.119 R)
• M33: 13,782,003 km (0.093 R)
• M34: 14,023,903 km (0.068 R)
• M35: 15,316,578 km (0.095 R)
• M36: 16,199,205 km (0.058 R)
• M37: 16,775,307 km (0.114 R)
• M38: 17,228,140 km (0.092 R)
• M39: 17,750,386 km (0.091 R)
• M40: 18,676,995 km (0.112 R)
• M41: 19,959,498 km (0.097 R)
• M42: 20,233,112 km (0.06 R)
• M43: 20,714,967 km (0.051 R)
• M44: 21,130,849 km (0.12 R)
• M45: 21,549,573 km (0.116 R)
• M46: 22,822,202 km (0.06 R)
• M47: 23,251,847 km (0.098 R)
• M48: 25,513,618 km (0.062 R)
• M49: 25,810,569 km (0.064 R)
• M50: 26,258,017 km (0.074 R)
• M51: 26,858,802 km (0.112 R)
• M52: 27,085,143 km (0.106 R)
• M53: 27,844,502 km (0.08 R)
• M54: 28,150,280 km (0.032 R)
• M55: 28,380,212 km (0.071 R)
• M56: 29,306,522 km (0.059 R)
• M57: 29,773,267 km (0.108 R)
• M58: 31,984,174 km (0.099 R)
• M59: 34,002,399 km (0.061 R)
• M60: 34,329,121 km (0.08 R)
• M61: 35,232,991 km (0.058 R)
• M62: 36,144,641 km (0.051 R)
• M63: 36,728,820 km (0.039 R)
• M64: 38,415,088 km (0.067 R)
• M65: 39,011,235 km (0.089 R)
• M66: 41,950,085 km (0.102 R)
• M67: 42,827,776 km (0.085 R)
• M68: 43,180,677 km (0.088 R)
• M69: 44,155,906 km (0.118 R)
• M70: 44,601,558 km (0.12 R)
• M71: 45,228,074 km (0.092 R)
• M72: 45,407,591 km (0.084 R)
• M73: 46,037,847 km (0.09 R)
• M74: 47,762,860 km (0.109 R)
• M75: 49,324,363 km (0.104 R)
• M76: 50,343,573 km (0.099 R)
• M77: 50,529,523 km (0.105 R)
• M78: 50,902,321 km (0.087 R)
• M79: 51,369,665 km (0.103 R)
• M80: 55,734,931 km (0.084 R)
• M81: 56,409,617 km (0.109 R)
• M82: 56,506,108 km (0.11 R)
• M83: 56,989,907 km (0.043 R)
• M84: 57,183,936 km (0.088 R)
• M85: 61,306,404 km (0.064 R)
• M86: 61,505,070 km (0.03 R)
• M87: 61,803,518 km (0.108 R)
• M88: 62,002,782 km (0.1 R)
• M89: 63,403,318 km (0.102 R)
• M90: 63,905,966 km (0.077 R)
• M91: 64,006,646 km (0.095 R)
• M92: 64,107,475 km (0.04 R)
• M93: 64,309,133 km (0.097 R)
• M94: 64,915,453 km (0.102 R)
• M95: 66,847,809 km (0.111 R)
• M96: 67,154,634 km (0.096 R)
• M97: 68,902,236 km (0.101 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 104.4

Radius: 5

Gravity: 4.18 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 15.13 AU - 24.27 AU

Year: 31020 Days

Day: 16.5 Hours

Environment

Temp: -190 °C

Axial Tilt: 24.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 54,457,939 km

• M1: 124,914 km (0.104 R)
• M2: 162,164 km (0.077 R)
• M3: 303,534 km (0.077 R)
• M4: 344,823 km (0.059 R)
• M5: 744,698 km (0.034 R)
• M6: 1,247,197 km (0.1 R)
• M7: 1,482,216 km (0.117 R)
• M8: 2,046,648 km (0.114 R)
• M9: 2,380,102 km (0.07 R)
• M10: 3,127,942 km (0.085 R)
• M11: 3,159,357 km (0.077 R)
• M12: 3,349,496 km (0.099 R)
• M13: 3,576,137 km (0.076 R)
• M14: 3,741,144 km (0.093 R)
• M15: 4,818,398 km (0.06 R)
• M16: 5,222,312 km (0.115 R)
• M17: 5,485,006 km (0.112 R)
• M18: 6,984,425 km (0.112 R)
• M19: 7,273,598 km (0.051 R)
• M20: 7,482,736 km (0.118 R)
• M21: 7,906,696 km (0.065 R)
• M22: 8,035,350 km (0.102 R)
• M23: 9,360,189 km (0.107 R)
• M24: 10,047,591 km (0.102 R)
• M25: 10,233,691 km (0.079 R)
• M26: 10,327,190 km (0.089 R)
• M27: 10,420,988 km (0.092 R)
• M28: 10,467,961 km (0.065 R)
• M29: 10,562,058 km (0.12 R)
• M30: 10,893,867 km (0.045 R)
• M31: 11,085,053 km (0.117 R)
• M32: 12,008,071 km (0.087 R)
• M33: 12,753,966 km (0.066 R)
• M34: 12,854,646 km (0.051 R)
• M35: 13,006,039 km (0.099 R)
• M36: 13,926,664 km (0.074 R)
• M37: 14,030,335 km (0.114 R)
• M38: 14,082,096 km (0.061 R)
• M39: 15,400,203 km (0.107 R)
• M40: 16,482,544 km (0.1 R)
• M41: 16,812,108 km (0.109 R)
• M42: 17,366,069 km (0.114 R)
• M43: 17,869,765 km (0.078 R)
• M44: 20,283,078 km (0.09 R)
• M45: 20,341,720 km (0.091 R)
• M46: 20,400,512 km (0.116 R)
• M47: 20,931,884 km (0.087 R)
• M48: 21,169,445 km (0.103 R)
• M49: 21,947,803 km (0.116 R)
• M50: 22,310,278 km (0.074 R)
• M51: 22,796,472 km (0.109 R)
• M52: 24,338,526 km (0.113 R)
• M53: 24,525,823 km (0.055 R)
• M54: 25,596,345 km (0.11 R)
• M55: 25,913,942 km (0.075 R)
• M56: 26,105,277 km (0.103 R)
• M57: 26,489,145 km (0.09 R)
• M58: 27,717,194 km (0.097 R)
• M59: 27,847,494 km (0.064 R)
• M60: 28,043,467 km (0.032 R)
• M61: 28,502,284 km (0.09 R)
• M62: 28,765,726 km (0.082 R)
• M63: 28,831,698 km (0.101 R)
• M64: 29,760,402 km (0.094 R)
• M65: 30,295,514 km (0.085 R)
• M66: 30,362,533 km (0.05 R)
• M67: 31,646,981 km (0.11 R)
• M68: 32,398,710 km (0.057 R)
• M69: 32,673,521 km (0.113 R)
• M70: 32,811,301 km (0.062 R)
• M71: 34,059,246 km (0.091 R)
• M72: 35,040,608 km (0.119 R)
• M73: 35,181,530 km (0.083 R)
• M74: 36,173,364 km (0.075 R)
• M75: 36,244,572 km (0.097 R)
• M76: 37,534,255 km (0.096 R)
• M77: 38,039,747 km (0.1 R)
• M78: 38,911,603 km (0.064 R)
• M79: 41,343,167 km (0.073 R)
• M80: 42,089,660 km (0.05 R)
• M81: 43,066,684 km (0.096 R)
• M82: 43,595,961 km (0.119 R)
• M83: 46,583,580 km (0.067 R)
• M84: 46,660,922 km (0.082 R)
• M85: 47,048,979 km (0.084 R)
• M86: 49,953,272 km (0.085 R)
• M87: 51,306,983 km (0.114 R)
• M88: 51,867,975 km (0.064 R)
• M89: 52,753,445 km (0.06 R)
• M90: 53,238,591 km (0.116 R)
• M91: 54,294,902 km (0.111 R)

Kuiper Belt

Range: 30.9 - 49.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 431 - 16,986 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit