🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.6 AU - 0.68 AU

Year: 195 Days

Day: 41.7 Hours

Environment

Temp: 165 °C

Axial Tilt: 31.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 70,427,384 km

• M1: 118,332 km (0.113 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.91 AU - 1.41 AU

Year: 476 Days

Day: 44.7 Hours

Environment

Temp: -1 °C

Axial Tilt: 103.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.94

Radius: 1.3

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 1.95 AU - 1.97 AU

Year: 1045 Days

Day: 14.8 Hours

Environment

Temp: -68 °C

Axial Tilt: 35.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 70,427,384 km

• M1: 765,792 km (0.059 R)
• M2: 1,346,082 km (0.084 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 1.59 AU - 2.43 AU

Year: 1085 Days

Day: 26.5 Hours

Environment

Temp: -90 °C

Axial Tilt: 17.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 2.22 AU - 2.32 AU

Year: 1302 Days

Day: 24.6 Hours

Environment

Temp: -95 °C

Axial Tilt: 35.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.28 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 907.5

Radius: 9.6

Gravity: 9.85 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 3.86 AU - 4.72 AU

Year: 3384 Days

Day: 7.1 Hours

Environment

Temp: -140 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 70,427,384 km

• M1: 120,127 km (0.098 R)
• M2: 300,542 km (0.088 R)
• M3: 429,795 km (0.078 R)
• M4: 570,566 km (0.108 R)
• M5: 673,639 km (0.036 R)
• M6: 876,195 km (0.112 R)
• M7: 1,009,935 km (0.049 R)
• M8: 1,073,066 km (0.085 R)
• M9: 1,163,871 km (0.062 R)
• M10: 1,243,906 km (0.045 R)
• M11: 1,568,085 km (0.104 R)
• M12: 1,778,419 km (0.105 R)
• M13: 2,226,615 km (0.11 R)
• M14: 2,532,991 km (0.091 R)
• M15: 2,744,822 km (0.035 R)
• M16: 3,204,835 km (0.116 R)
• M17: 3,453,616 km (0.06 R)
• M18: 3,590,349 km (0.061 R)
• M19: 3,768,670 km (0.117 R)
• M20: 4,010,869 km (0.048 R)
• M21: 4,237,659 km (0.085 R)
• M22: 4,300,191 km (0.105 R)
• M23: 4,384,115 km (0.062 R)
• M24: 4,510,974 km (0.093 R)
• M25: 4,681,965 km (0.104 R)
• M26: 5,052,668 km (0.103 R)
• M27: 5,185,810 km (0.05 R)
• M28: 6,009,047 km (0.108 R)
• M29: 6,079,358 km (0.112 R)
• M30: 6,946,128 km (0.064 R)
• M31: 7,394,024 km (0.058 R)
• M32: 7,469,571 km (0.097 R)
• M33: 8,343,821 km (0.096 R)
• M34: 8,846,470 km (0.058 R)
• M35: 9,007,288 km (0.096 R)
• M36: 9,550,178 km (0.112 R)
• M37: 9,992,240 km (0.086 R)
• M38: 10,131,665 km (0.079 R)
• M39: 10,243,864 km (0.059 R)
• M40: 10,384,486 km (0.048 R)
• M41: 10,610,977 km (0.113 R)
• M42: 11,445,434 km (0.098 R)
• M43: 11,532,949 km (0.116 R)
• M44: 11,708,726 km (0.119 R)
• M45: 12,300,835 km (0.113 R)
• M46: 12,721,205 km (0.083 R)
• M47: 12,902,816 km (0.065 R)
• M48: 13,299,400 km (0.041 R)
• M49: 13,422,071 km (0.088 R)
• M50: 13,576,156 km (0.073 R)
• M51: 13,979,323 km (0.087 R)
• M52: 14,072,971 km (0.082 R)
• M53: 14,229,450 km (0.093 R)
• M54: 14,544,204 km (0.032 R)
• M55: 15,116,416 km (0.12 R)
• M56: 15,825,959 km (0.099 R)
• M57: 16,184,694 km (0.109 R)
• M58: 16,910,394 km (0.115 R)
• M59: 17,110,256 km (0.107 R)
• M60: 17,579,395 km (0.066 R)
• M61: 17,815,461 km (0.112 R)
• M62: 18,256,924 km (0.085 R)
• M63: 20,128,693 km (0.045 R)
• M64: 20,482,043 km (0.101 R)
• M65: 20,624,011 km (0.102 R)
• M66: 20,944,450 km (0.05 R)
• M67: 21,807,031 km (0.089 R)
• M68: 21,879,437 km (0.111 R)
• M69: 22,024,547 km (0.043 R)
• M70: 22,133,603 km (0.101 R)
• M71: 22,315,664 km (0.063 R)
• M72: 22,644,630 km (0.081 R)
• M73: 23,529,950 km (0.105 R)
• M74: 25,486,391 km (0.038 R)
• M75: 25,562,686 km (0.109 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 183.1

Radius: 9.9

Gravity: 1.87 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 3.91 AU - 5.73 AU

Year: 4030 Days

Day: 5.4 Hours

Environment

Temp: -141 °C

Axial Tilt: 42 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 70,427,384 km

• M1: 150,795 km (0.108 R)
• M2: 299,046 km (0.113 R)
• M3: 487,390 km (0.065 R)
• M4: 683,961 km (0.106 R)
• M5: 1,036,863 km (0.033 R)
• M6: 1,347,278 km (0.071 R)
• M7: 1,574,218 km (0.077 R)
• M8: 1,848,730 km (0.037 R)
• M9: 2,089,284 km (0.082 R)
• M10: 2,225,867 km (0.067 R)
• M11: 2,301,713 km (0.06 R)
• M12: 2,430,217 km (0.09 R)
• M13: 2,534,637 km (0.117 R)
• M14: 2,694,258 km (0.029 R)
• M15: 2,870,783 km (0.116 R)
• M16: 3,107,746 km (0.051 R)
• M17: 3,526,471 km (0.104 R)
• M18: 4,756,315 km (0.117 R)
• M19: 5,003,750 km (0.08 R)
• M20: 5,238,469 km (0.11 R)
• M21: 5,357,249 km (0.109 R)
• M22: 5,666,767 km (0.107 R)
• M23: 6,630,178 km (0.108 R)
• M24: 6,795,633 km (0.114 R)
• M25: 6,869,684 km (0.12 R)
• M26: 7,093,333 km (0.082 R)
• M27: 7,509,514 km (0.103 R)
• M28: 8,425,352 km (0.105 R)
• M29: 8,584,674 km (0.116 R)
• M30: 8,886,263 km (0.105 R)
• M31: 9,028,231 km (0.107 R)
• M32: 9,150,453 km (0.092 R)
• M33: 9,293,917 km (0.074 R)
• M34: 9,791,031 km (0.102 R)
• M35: 9,874,656 km (0.101 R)
• M36: 10,127,177 km (0.115 R)
• M37: 10,360,700 km (0.119 R)
• M38: 10,746,363 km (0.101 R)
• M39: 10,962,682 km (0.066 R)
• M40: 11,224,328 km (0.095 R)
• M41: 12,155,874 km (0.094 R)
• M42: 12,562,780 km (0.094 R)
• M43: 12,882,321 km (0.07 R)
• M44: 13,389,757 km (0.041 R)
• M45: 14,543,755 km (0.107 R)
• M46: 14,855,218 km (0.053 R)
• M47: 15,193,160 km (0.113 R)
• M48: 15,460,491 km (0.104 R)
• M49: 15,606,947 km (0.115 R)
• M50: 16,370,944 km (0.069 R)
• M51: 16,770,071 km (0.098 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 241.1

Radius: 11.4

Gravity: 1.86 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 6.72 AU - 8.64 AU

Year: 8105 Days

Day: 8.9 Hours

Environment

Temp: -171 °C

Axial Tilt: 29.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 70,427,384 km

• M1: 146,606 km (0.073 R)
• M2: 519,404 km (0.111 R)
• M3: 999,015 km (0.096 R)
• M4: 1,374,056 km (0.097 R)
• M5: 1,482,515 km (0.088 R)
• M6: 1,708,408 km (0.108 R)
• M7: 2,086,292 km (0.087 R)
• M8: 2,157,800 km (0.068 R)
• M9: 2,471,357 km (0.112 R)
• M10: 2,740,783 km (0.062 R)
• M11: 2,899,057 km (0.094 R)
• M12: 2,999,587 km (0.089 R)
• M13: 3,224,881 km (0.111 R)
• M14: 4,000,845 km (0.096 R)
• M15: 4,249,178 km (0.051 R)
• M16: 5,024,843 km (0.075 R)
• M17: 5,146,167 km (0.076 R)
• M18: 5,466,306 km (0.086 R)
• M19: 5,541,255 km (0.113 R)
• M20: 6,282,063 km (0.098 R)
• M21: 6,386,782 km (0.047 R)
• M22: 6,465,620 km (0.034 R)
• M23: 7,382,356 km (0.06 R)
• M24: 7,827,858 km (0.037 R)
• M25: 8,110,748 km (0.08 R)
• M26: 8,774,214 km (0.091 R)
• M27: 9,038,703 km (0.108 R)
• M28: 9,157,035 km (0.053 R)
• M29: 9,635,599 km (0.116 R)
• M30: 9,817,211 km (0.106 R)
• M31: 10,091,723 km (0.106 R)
• M32: 10,337,961 km (0.091 R)
• M33: 10,492,795 km (0.053 R)
• M34: 10,962,083 km (0.116 R)
• M35: 11,215,203 km (0.086 R)
• M36: 11,662,800 km (0.064 R)
• M37: 11,921,155 km (0.042 R)
• M38: 12,279,592 km (0.101 R)
• M39: 12,476,612 km (0.115 R)
• M40: 12,575,496 km (0.05 R)
• M41: 12,774,162 km (0.047 R)
• M42: 12,873,794 km (0.106 R)
• M43: 12,973,726 km (0.097 R)
• M44: 13,884,926 km (0.067 R)
• M45: 14,921,340 km (0.075 R)
• M46: 15,131,675 km (0.08 R)
• M47: 15,237,291 km (0.086 R)
• M48: 15,519,881 km (0.083 R)
• M49: 15,661,700 km (0.059 R)
• M50: 15,875,476 km (0.071 R)
• M51: 16,126,052 km (0.071 R)
• M52: 16,377,975 km (0.113 R)
• M53: 16,812,856 km (0.106 R)
• M54: 17,583,135 km (0.104 R)
• M55: 17,657,037 km (0.077 R)
• M56: 17,731,088 km (0.09 R)
• M57: 17,991,089 km (0.079 R)
• M58: 18,102,988 km (0.112 R)
• M59: 18,177,637 km (0.039 R)
• M60: 18,930,115 km (0.055 R)
• M61: 19,195,950 km (0.108 R)
• M62: 19,501,130 km (0.075 R)
• M63: 20,193,917 km (0.086 R)
• M64: 20,426,692 km (0.095 R)
• M65: 20,973,173 km (0.086 R)
• M66: 21,484,797 km (0.12 R)
• M67: 21,563,935 km (0.039 R)
• M68: 22,560,855 km (0.117 R)
• M69: 22,802,306 km (0.112 R)
• M70: 23,004,263 km (0.081 R)
• M71: 23,981,735 km (0.119 R)
• M72: 25,598,739 km (0.051 R)
• M73: 26,272,378 km (0.083 R)
• M74: 26,441,723 km (0.077 R)
• M75: 26,526,545 km (0.12 R)
• M76: 27,165,328 km (0.059 R)
• M77: 28,588,602 km (0.084 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 218.8

Radius: 6.7

Gravity: 4.87 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 17.91 AU - 20.07 AU

Year: 31513 Days

Day: 16.1 Hours

Environment

Temp: -207 °C

Axial Tilt: 6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 70,427,384 km

• M1: 604,375 km (0.034 R)
• M2: 754,871 km (0.114 R)
• M3: 1,065,885 km (0.057 R)
• M4: 1,195,736 km (0.089 R)
• M5: 1,470,697 km (0.104 R)
• M6: 1,528,142 km (0.05 R)
• M7: 1,951,055 km (0.119 R)
• M8: 2,511,000 km (0.118 R)
• M9: 3,044,167 km (0.118 R)
• M10: 4,210,881 km (0.103 R)
• M11: 4,712,483 km (0.096 R)
• M12: 5,101,138 km (0.069 R)
• M13: 5,545,144 km (0.077 R)
• M14: 5,726,158 km (0.098 R)
• M15: 6,852,779 km (0.093 R)
• M16: 6,949,719 km (0.093 R)
• M17: 7,741,540 km (0.09 R)
• M18: 9,088,220 km (0.044 R)
• M19: 9,516,968 km (0.108 R)
• M20: 10,227,707 km (0.107 R)
• M21: 10,898,953 km (0.108 R)
• M22: 11,757,794 km (0.108 R)
• M23: 11,990,569 km (0.084 R)
• M24: 12,048,912 km (0.101 R)
• M25: 12,107,404 km (0.041 R)
• M26: 12,697,718 km (0.1 R)
• M27: 12,876,637 km (0.117 R)
• M28: 12,936,476 km (0.109 R)
• M29: 13,418,480 km (0.08 R)
• M30: 13,479,217 km (0.09 R)
• M31: 13,661,726 km (0.037 R)
• M32: 13,783,798 km (0.105 R)
• M33: 16,691,532 km (0.09 R)
• M34: 17,216,022 km (0.074 R)
• M35: 17,347,967 km (0.097 R)
• M36: 19,504,570 km (0.117 R)
• M37: 21,035,555 km (0.094 R)
• M38: 21,317,996 km (0.071 R)
• M39: 22,101,440 km (0.081 R)
• M40: 23,476,543 km (0.086 R)
• M41: 23,696,153 km (0.094 R)
• M42: 24,211,368 km (0.086 R)
• M43: 24,507,422 km (0.07 R)
• M44: 25,929,949 km (0.116 R)
• M45: 27,379,103 km (0.083 R)
• M46: 27,842,109 km (0.099 R)
• M47: 28,230,016 km (0.117 R)
• M48: 29,011,066 km (0.102 R)
• M49: 30,355,203 km (0.085 R)
• M50: 30,754,480 km (0.096 R)
• M51: 31,075,068 km (0.099 R)
• M52: 32,694,615 km (0.044 R)
• M53: 34,590,768 km (0.111 R)
• M54: 34,674,094 km (0.109 R)
• M55: 35,426,272 km (0.082 R)
• M56: 35,846,492 km (0.101 R)
• M57: 37,117,176 km (0.07 R)
• M58: 37,972,428 km (0.067 R)
• M59: 38,575,008 km (0.097 R)
• M60: 41,457,908 km (0.088 R)
• M61: 44,318,818 km (0.104 R)
• M62: 46,047,571 km (0.116 R)
• M63: 47,150,706 km (0.072 R)
• M64: 48,262,517 km (0.085 R)
• M65: 49,476,653 km (0.117 R)
• M66: 49,758,197 km (0.037 R)
• M67: 50,795,359 km (0.04 R)
• M68: 53,371,284 km (0.108 R)
• M69: 54,432,831 km (0.091 R)
• M70: 55,112,005 km (0.082 R)
• M71: 55,696,334 km (0.077 R)
• M72: 56,380,745 km (0.117 R)
• M73: 56,674,854 km (0.105 R)
• M74: 57,461,739 km (0.105 R)
• M75: 58,549,615 km (0.113 R)
• M76: 58,648,948 km (0.077 R)
• M77: 59,245,544 km (0.066 R)
• M78: 59,744,154 km (0.085 R)
• M79: 60,344,490 km (0.074 R)
• M80: 60,544,951 km (0.097 R)
• M81: 61,450,168 km (0.072 R)
• M82: 61,550,997 km (0.066 R)
• M83: 62,056,039 km (0.04 R)
• M84: 62,968,736 km (0.081 R)
• M85: 64,909,768 km (0.106 R)
• M86: 65,423,936 km (0.086 R)
• M87: 67,181,861 km (0.065 R)
• M88: 67,597,743 km (0.055 R)
• M89: 67,805,983 km (0.107 R)
• M90: 68,327,631 km (0.074 R)
• M91: 68,955,343 km (0.072 R)
• M92: 69,374,816 km (0.085 R)
• M93: 69,900,503 km (0.091 R)
• M94: 70,005,670 km (0.084 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 250 - 15,605 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit