🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 1.11 AU - 1.43 AU

Year: 518 Days

Day: 36.6 Hours

Environment

Temp: -12 °C

Axial Tilt: 33.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.59

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 1.51 AU - 1.75 AU

Year: 753 Days

Day: 18.7 Hours

Environment

Temp: -51 °C

Axial Tilt: 26.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,231,148 km

• M1: 1,440,029 km (0.097 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 2.28 AU - 2.32 AU

Year: 1261 Days

Day: 31.3 Hours

Environment

Temp: -79 °C

Axial Tilt: 11.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 2.87 AU - 4.21 AU

Year: 2409 Days

Day: 17.2 Hours

Environment

Temp: -120 °C

Axial Tilt: 17.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.4 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 595.4

Radius: 10.4

Gravity: 5.5 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 4.38 AU - 6.14 AU

Year: 4363 Days

Day: 12.9 Hours

Environment

Temp: -137 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 56,231,148 km

• M1: 144,661 km (0.03 R)
• M2: 315,652 km (0.094 R)
• M3: 387,608 km (0.036 R)
• M4: 514,168 km (0.088 R)
• M5: 824,583 km (0.096 R)
• M6: 957,426 km (0.1 R)
• M7: 1,097,749 km (0.116 R)
• M8: 1,245,103 km (0.12 R)
• M9: 1,370,915 km (0.117 R)
• M10: 1,620,145 km (0.072 R)
• M11: 1,742,666 km (0.051 R)
• M12: 2,046,200 km (0.096 R)
• M13: 2,145,682 km (0.112 R)
• M14: 2,263,715 km (0.111 R)
• M15: 2,685,282 km (0.085 R)
• M16: 2,757,986 km (0.114 R)
• M17: 2,886,790 km (0.025 R)
• M18: 2,998,839 km (0.099 R)
• M19: 3,131,383 km (0.091 R)
• M20: 3,461,545 km (0.104 R)
• M21: 4,282,239 km (0.041 R)
• M22: 4,410,444 km (0.078 R)
• M23: 4,605,071 km (0.12 R)
• M24: 4,692,586 km (0.061 R)
• M25: 4,758,559 km (0.054 R)
• M26: 5,025,591 km (0.059 R)
• M27: 5,297,560 km (0.049 R)
• M28: 5,412,301 km (0.092 R)
• M29: 5,879,795 km (0.11 R)
• M30: 6,728,763 km (0.093 R)
• M31: 7,003,574 km (0.089 R)
• M32: 7,079,121 km (0.074 R)
• M33: 7,332,988 km (0.119 R)
• M34: 7,435,463 km (0.091 R)
• M35: 8,139,321 km (0.07 R)
• M36: 8,218,757 km (0.114 R)
• M37: 8,325,271 km (0.088 R)
• M38: 8,512,568 km (0.118 R)
• M39: 8,728,437 km (0.11 R)
• M40: 8,837,045 km (0.099 R)
• M41: 9,110,660 km (0.102 R)
• M42: 9,610,018 km (0.059 R)
• M43: 9,694,092 km (0.112 R)
• M44: 10,490,999 km (0.116 R)
• M45: 11,014,293 km (0.046 R)
• M46: 11,427,333 km (0.108 R)
• M47: 11,576,033 km (0.085 R)
• M48: 11,845,309 km (0.105 R)
• M49: 12,329,258 km (0.111 R)
• M50: 13,347,720 km (0.084 R)
• M51: 13,693,291 km (0.106 R)
• M52: 14,009,841 km (0.061 R)
• M53: 14,844,597 km (0.086 R)
• M54: 15,300,571 km (0.084 R)
• M55: 16,260,092 km (0.097 R)
• M56: 16,629,000 km (0.091 R)
• M57: 17,409,602 km (0.083 R)
• M58: 17,546,484 km (0.054 R)
• M59: 18,271,435 km (0.063 R)
• M60: 18,760,171 km (0.069 R)
• M61: 19,714,905 km (0.089 R)
• M62: 20,036,690 km (0.113 R)
• M63: 20,360,121 km (0.056 R)
• M64: 20,540,685 km (0.085 R)
• M65: 20,649,144 km (0.098 R)
• M66: 20,939,513 km (0.115 R)
• M67: 21,708,147 km (0.078 R)
• M68: 22,003,453 km (0.081 R)
• M69: 22,188,655 km (0.091 R)
• M70: 22,262,856 km (0.025 R)
• M71: 22,448,806 km (0.056 R)
• M72: 22,560,705 km (0.095 R)
• M73: 22,897,300 km (0.116 R)
• M74: 23,009,798 km (0.049 R)
• M75: 23,424,035 km (0.119 R)
• M76: 23,613,276 km (0.037 R)
• M77: 24,451,473 km (0.052 R)
• M78: 24,797,193 km (0.061 R)
• M79: 25,493,422 km (0.117 R)
• M80: 25,726,944 km (0.052 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 50.3

Radius: 11.7

Gravity: 0.37 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 5.75 AU - 6.35 AU

Year: 5382 Days

Day: 9.5 Hours

Environment

Temp: -149 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 56,231,148 km

• M1: 158,574 km (0.115 R)
• M2: 246,687 km (0.078 R)
• M3: 453,880 km (0.053 R)
• M4: 775,366 km (0.097 R)
• M5: 1,131,857 km (0.115 R)
• M6: 1,482,365 km (0.089 R)
• M7: 1,594,265 km (0.06 R)
• M8: 1,728,603 km (0.067 R)
• M9: 2,401,644 km (0.095 R)
• M10: 2,478,687 km (0.067 R)
• M11: 2,556,628 km (0.063 R)
• M12: 2,669,574 km (0.069 R)
• M13: 3,101,613 km (0.115 R)
• M14: 3,283,224 km (0.117 R)
• M15: 3,746,230 km (0.054 R)
• M16: 3,965,989 km (0.116 R)
• M17: 4,176,773 km (0.096 R)
• M18: 4,540,894 km (0.118 R)
• M19: 4,775,463 km (0.092 R)
• M20: 4,915,337 km (0.114 R)
• M21: 5,056,558 km (0.094 R)
• M22: 5,372,060 km (0.102 R)
• M23: 5,590,921 km (0.111 R)
• M24: 5,679,334 km (0.043 R)
• M25: 5,753,385 km (0.111 R)
• M26: 6,037,620 km (0.088 R)
• M27: 6,341,753 km (0.077 R)
• M28: 6,557,772 km (0.085 R)
• M29: 6,651,121 km (0.059 R)
• M30: 6,949,419 km (0.091 R)
• M31: 7,494,554 km (0.085 R)
• M32: 7,608,398 km (0.12 R)
• M33: 7,937,214 km (0.112 R)
• M34: 8,020,091 km (0.08 R)
• M35: 8,237,008 km (0.088 R)
• M36: 8,625,664 km (0.075 R)
• M37: 8,710,934 km (0.113 R)
• M38: 9,020,303 km (0.1 R)
• M39: 9,526,392 km (0.051 R)
• M40: 9,703,067 km (0.025 R)
• M41: 9,952,148 km (0.05 R)
• M42: 10,221,574 km (0.065 R)
• M43: 10,493,243 km (0.11 R)
• M44: 11,229,564 km (0.109 R)
• M45: 11,397,563 km (0.101 R)
• M46: 11,925,643 km (0.028 R)
• M47: 12,211,674 km (0.074 R)
• M48: 12,403,758 km (0.032 R)
• M49: 12,946,798 km (0.063 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 44.3

Radius: 11.5

Gravity: 0.33 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 8.98 AU - 12.24 AU

Year: 12499 Days

Day: 7.2 Hours

Environment

Temp: -182 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 56,231,148 km

• M1: 143,764 km (0.071 R)
• M2: 230,680 km (0.057 R)
• M3: 383,569 km (0.05 R)
• M4: 468,989 km (0.061 R)
• M5: 544,985 km (0.111 R)
• M6: 654,341 km (0.119 R)
• M7: 792,570 km (0.1 R)
• M8: 897,737 km (0.111 R)
• M9: 1,019,360 km (0.107 R)
• M10: 1,135,149 km (0.069 R)
• M11: 1,457,532 km (0.063 R)
• M12: 1,739,075 km (0.101 R)
• M13: 2,171,712 km (0.045 R)
• M14: 2,510,402 km (0.088 R)
• M15: 2,783,717 km (0.092 R)
• M16: 3,134,674 km (0.107 R)
• M17: 3,220,393 km (0.03 R)
• M18: 3,376,723 km (0.088 R)
• M19: 3,751,466 km (0.114 R)
• M20: 4,027,324 km (0.049 R)
• M21: 4,290,766 km (0.089 R)
• M22: 5,318,503 km (0.052 R)
• M23: 5,838,954 km (0.106 R)
• M24: 6,310,487 km (0.039 R)
• M25: 6,661,144 km (0.11 R)
• M26: 6,749,856 km (0.082 R)
• M27: 6,883,596 km (0.043 R)
• M28: 7,727,927 km (0.074 R)
• M29: 7,985,385 km (0.04 R)
• M30: 8,436,572 km (0.101 R)
• M31: 8,725,894 km (0.06 R)
• M32: 9,289,429 km (0.069 R)
• M33: 9,613,309 km (0.094 R)
• M34: 9,814,518 km (0.067 R)
• M35: 10,118,800 km (0.101 R)
• M36: 10,246,557 km (0.109 R)
• M37: 10,710,759 km (0.112 R)
• M38: 11,129,334 km (0.096 R)
• M39: 12,198,958 km (0.069 R)
• M40: 12,635,934 km (0.103 R)
• M41: 13,217,421 km (0.045 R)
• M42: 13,357,145 km (0.105 R)
• M43: 13,525,443 km (0.103 R)
• M44: 13,609,965 km (0.093 R)
• M45: 13,920,979 km (0.029 R)
• M46: 14,463,870 km (0.097 R)
• M47: 14,607,933 km (0.068 R)
• M48: 14,984,620 km (0.114 R)
• M49: 15,130,329 km (0.099 R)
• M50: 16,313,199 km (0.081 R)
• M51: 17,006,884 km (0.05 R)
• M52: 17,097,989 km (0.108 R)
• M53: 17,403,169 km (0.098 R)
• M54: 17,771,629 km (0.088 R)
• M55: 19,716,551 km (0.075 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 146.2

Radius: 6.6

Gravity: 3.36 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 17.57 AU - 18.33 AU

Year: 27503 Days

Day: 15.4 Hours

Environment

Temp: -193 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 56,231,148 km

• M1: 155,881 km (0.093 R)
• M2: 303,983 km (0.042 R)
• M3: 345,122 km (0.032 R)
• M4: 927,956 km (0.074 R)
• M5: 1,522,906 km (0.118 R)
• M6: 1,648,868 km (0.069 R)
• M7: 1,857,706 km (0.078 R)
• M8: 2,836,376 km (0.118 R)
• M9: 3,246,723 km (0.098 R)
• M10: 3,709,429 km (0.117 R)
• M11: 3,948,486 km (0.113 R)
• M12: 6,114,663 km (0.054 R)
• M13: 7,354,830 km (0.089 R)
• M14: 8,047,318 km (0.032 R)
• M15: 8,267,826 km (0.029 R)
• M16: 8,987,242 km (0.103 R)
• M17: 9,867,326 km (0.027 R)
• M18: 12,260,892 km (0.1 R)
• M19: 13,027,731 km (0.086 R)
• M20: 14,661,339 km (0.099 R)
• M21: 14,768,900 km (0.106 R)
• M22: 15,310,744 km (0.082 R)
• M23: 16,637,826 km (0.091 R)
• M24: 16,693,926 km (0.03 R)
• M25: 18,405,624 km (0.105 R)
• M26: 19,047,250 km (0.09 R)
• M27: 20,652,734 km (0.118 R)
• M28: 21,015,359 km (0.118 R)
• M29: 23,360,605 km (0.118 R)
• M30: 23,612,229 km (0.05 R)
• M31: 23,738,340 km (0.092 R)
• M32: 23,991,459 km (0.107 R)
• M33: 25,140,969 km (0.06 R)
• M34: 25,852,307 km (0.062 R)
• M35: 25,982,308 km (0.09 R)
• M36: 28,628,545 km (0.094 R)
• M37: 29,167,994 km (0.067 R)
• M38: 31,915,210 km (0.07 R)
• M39: 32,054,635 km (0.115 R)
• M40: 33,248,725 km (0.087 R)
• M41: 36,698,003 km (0.091 R)
• M42: 37,283,829 km (0.08 R)
• M43: 37,504,336 km (0.099 R)
• M44: 37,651,540 km (0.064 R)
• M45: 39,209,004 km (0.116 R)
• M46: 41,927,795 km (0.057 R)
• M47: 42,847,373 km (0.093 R)
• M48: 44,006,308 km (0.043 R)
• M49: 44,317,023 km (0.115 R)
• M50: 45,019,086 km (0.067 R)
• M51: 45,410,583 km (0.087 R)
• M52: 46,118,181 km (0.084 R)
• M53: 46,433,833 km (0.118 R)
• M54: 53,226,623 km (0.087 R)
• M55: 54,221,898 km (0.078 R)

Kuiper Belt

Range: 30.3 - 57.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 385 - 14,499 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit