🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.49 AU - 0.65 AU

Year: 158 Days

Day: 23.8 Hours

Environment

Temp: 217 °C

Axial Tilt: 29 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 50,869,736 km

• M1: 227,239 km (0.097 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.68 AU - 0.82 AU

Year: 238 Days

Day: 16.8 Hours

Environment

Temp: 138 °C

Axial Tilt: 24 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 50,869,736 km

• M1: 56,997 km (0.071 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.84 AU - 1.17 AU

Year: 367 Days

Day: 42.6 Hours

Environment

Temp: 33 °C

Axial Tilt: 34.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 1.06 AU - 1.14 AU

Year: 424 Days

Day: 13.2 Hours

Environment

Temp: 24 °C

Axial Tilt: 22.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 3.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 2.36 AU - 3.92 AU

Year: 2043 Days

Day: 17.5 Hours

Environment

Temp: -112 °C

Axial Tilt: 33.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 597.3

Radius: 11

Gravity: 4.94 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 4.79 AU - 7.91 AU

Year: 5874 Days

Day: 6.2 Hours

Environment

Temp: -156 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 50,869,736 km

• M1: 151,692 km (0.098 R)
• M2: 248,332 km (0.096 R)
• M3: 346,169 km (0.109 R)
• M4: 780,602 km (0.11 R)
• M5: 915,389 km (0.095 R)
• M6: 1,029,233 km (0.098 R)
• M7: 1,163,423 km (0.105 R)
• M8: 1,516,474 km (0.029 R)
• M9: 1,601,445 km (0.087 R)
• M10: 1,848,132 km (0.08 R)
• M11: 1,994,738 km (0.113 R)
• M12: 2,069,537 km (0.101 R)
• M13: 2,222,127 km (0.043 R)
• M14: 2,743,775 km (0.036 R)
• M15: 2,911,923 km (0.105 R)
• M16: 3,414,422 km (0.105 R)
• M17: 3,757,001 km (0.045 R)
• M18: 4,279,247 km (0.062 R)
• M19: 4,401,319 km (0.11 R)
• M20: 4,499,605 km (0.119 R)
• M21: 4,799,399 km (0.111 R)
• M22: 5,157,237 km (0.082 R)
• M23: 5,261,058 km (0.116 R)
• M24: 5,339,447 km (0.096 R)
• M25: 5,577,009 km (0.098 R)
• M26: 5,898,943 km (0.085 R)
• M27: 5,980,474 km (0.1 R)
• M28: 6,758,981 km (0.107 R)
• M29: 6,872,825 km (0.081 R)
• M30: 7,218,247 km (0.12 R)
• M31: 7,481,090 km (0.095 R)
• M32: 7,806,615 km (0.098 R)
• M33: 8,257,952 km (0.067 R)
• M34: 9,060,545 km (0.089 R)
• M35: 9,439,326 km (0.093 R)
• M36: 10,179,836 km (0.054 R)
• M37: 11,444,088 km (0.094 R)
• M38: 11,716,505 km (0.044 R)
• M39: 12,129,246 km (0.075 R)
• M40: 12,827,718 km (0.112 R)
• M41: 14,190,555 km (0.11 R)
• M42: 14,263,559 km (0.1 R)
• M43: 14,741,225 km (0.111 R)
• M44: 15,336,325 km (0.099 R)
• M45: 15,599,019 km (0.034 R)
• M46: 15,712,115 km (0.11 R)
• M47: 16,974,122 km (0.096 R)
• M48: 17,051,764 km (0.097 R)
• M49: 17,129,405 km (0.097 R)
• M50: 17,715,529 km (0.1 R)
• M51: 18,228,800 km (0.104 R)
• M52: 18,348,029 km (0.04 R)
• M53: 18,587,087 km (0.116 R)
• M54: 18,987,859 km (0.108 R)
• M55: 19,229,759 km (0.117 R)
• M56: 19,635,020 km (0.093 R)
• M57: 19,716,401 km (0.058 R)
• M58: 19,961,442 km (0.076 R)
• M59: 20,660,812 km (0.114 R)
• M60: 21,577,847 km (0.076 R)
• M61: 21,703,958 km (0.109 R)
• M62: 21,999,115 km (0.067 R)
• M63: 22,083,638 km (0.06 R)
• M64: 22,168,310 km (0.05 R)
• M65: 22,380,440 km (0.083 R)
• M66: 23,107,037 km (0.089 R)
• M67: 23,624,496 km (0.115 R)
• M68: 23,797,730 km (0.1 R)
• M69: 23,884,646 km (0.104 R)
• M70: 24,539,137 km (0.077 R)
• M71: 26,673,300 km (0.113 R)
• M72: 26,763,508 km (0.104 R)
• M73: 28,635,127 km (0.099 R)
• M74: 28,727,429 km (0.095 R)
• M75: 29,237,258 km (0.103 R)
• M76: 29,937,376 km (0.079 R)
• M77: 30,690,302 km (0.119 R)
• M78: 30,784,848 km (0.098 R)
• M79: 31,021,512 km (0.087 R)
• M80: 32,070,642 km (0.11 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 45.7

Radius: 11.2

Gravity: 0.36 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 5.77 AU - 8.63 AU

Year: 7092 Days

Day: 8.6 Hours

Environment

Temp: -169 °C

Axial Tilt: 0.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 50,869,736 km

• M1: 143,165 km (0.086 R)
• M2: 353,350 km (0.089 R)
• M3: 447,746 km (0.099 R)
• M4: 539,300 km (0.042 R)
• M5: 899,233 km (0.037 R)
• M6: 976,425 km (0.088 R)
• M7: 1,499,419 km (0.113 R)
• M8: 1,634,806 km (0.057 R)
• M9: 1,720,226 km (0.062 R)
• M10: 2,100,653 km (0.113 R)
• M11: 2,336,719 km (0.115 R)
• M12: 2,494,993 km (0.101 R)
• M13: 2,694,706 km (0.115 R)
• M14: 3,083,362 km (0.091 R)
• M15: 3,913,929 km (0.11 R)
• M16: 4,220,605 km (0.11 R)
• M17: 4,748,835 km (0.097 R)
• M18: 5,556,215 km (0.081 R)
• M19: 5,703,120 km (0.096 R)
• M20: 5,967,459 km (0.08 R)
• M21: 6,218,933 km (0.069 R)
• M22: 6,941,940 km (0.116 R)
• M23: 7,259,985 km (0.086 R)
• M24: 7,800,631 km (0.106 R)
• M25: 7,928,687 km (0.117 R)
• M26: 8,002,140 km (0.094 R)
• M27: 8,298,343 km (0.087 R)
• M28: 8,410,392 km (0.111 R)
• M29: 8,882,523 km (0.116 R)
• M30: 9,150,752 km (0.104 R)
• M31: 9,558,257 km (0.109 R)
• M32: 9,675,691 km (0.063 R)
• M33: 10,050,883 km (0.081 R)
• M34: 10,130,469 km (0.101 R)
• M35: 12,443,700 km (0.117 R)
• M36: 12,550,663 km (0.051 R)
• M37: 13,111,954 km (0.086 R)
• M38: 13,461,265 km (0.119 R)
• M39: 14,370,671 km (0.07 R)
• M40: 14,708,313 km (0.117 R)
• M41: 14,934,954 km (0.048 R)
• M42: 15,048,648 km (0.104 R)
• M43: 15,460,491 km (0.108 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 107.2

Radius: 7

Gravity: 2.19 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 10.69 AU - 14.05 AU

Year: 15971 Days

Day: 20.6 Hours

Environment

Temp: -184 °C

Axial Tilt: 154 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 50,869,736 km

• M1: 90,208 km (0.093 R)
• M2: 139,276 km (0.078 R)
• M3: 201,957 km (0.088 R)
• M4: 379,380 km (0.094 R)
• M5: 457,321 km (0.054 R)
• M6: 566,228 km (0.092 R)
• M7: 753,076 km (0.116 R)
• M8: 868,715 km (0.093 R)
• M9: 1,661,584 km (0.119 R)
• M10: 1,794,726 km (0.111 R)
• M11: 1,970,952 km (0.087 R)
• M12: 2,152,863 km (0.118 R)
• M13: 2,298,122 km (0.034 R)
• M14: 2,382,645 km (0.109 R)
• M15: 2,468,215 km (0.116 R)
• M16: 2,911,175 km (0.106 R)
• M17: 3,523,628 km (0.086 R)
• M18: 3,572,248 km (0.11 R)
• M19: 3,719,901 km (0.067 R)
• M20: 3,819,383 km (0.106 R)
• M21: 3,945,045 km (0.108 R)
• M22: 4,123,366 km (0.065 R)
• M23: 4,252,319 km (0.052 R)
• M24: 4,971,436 km (0.059 R)
• M25: 5,415,443 km (0.061 R)
• M26: 5,471,841 km (0.087 R)
• M27: 5,699,230 km (0.085 R)
• M28: 6,046,297 km (0.054 R)
• M29: 6,222,523 km (0.076 R)
• M30: 6,281,615 km (0.095 R)
• M31: 7,035,887 km (0.098 R)
• M32: 7,190,272 km (0.101 R)
• M33: 8,464,547 km (0.11 R)
• M34: 9,060,395 km (0.085 R)
• M35: 9,295,712 km (0.102 R)
• M36: 9,669,707 km (0.102 R)
• M37: 10,048,639 km (0.041 R)
• M38: 10,292,334 km (0.07 R)
• M39: 10,467,513 km (0.032 R)
• M40: 11,831,396 km (0.076 R)
• M41: 12,051,904 km (0.04 R)
• M42: 12,125,655 km (0.114 R)
• M43: 12,273,757 km (0.107 R)
• M44: 12,909,399 km (0.112 R)
• M45: 13,288,480 km (0.096 R)
• M46: 13,479,217 km (0.111 R)
• M47: 13,594,258 km (0.05 R)
• M48: 13,941,026 km (0.076 R)
• M49: 14,057,263 km (0.054 R)
• M50: 14,173,949 km (0.062 R)
• M51: 14,761,570 km (0.069 R)
• M52: 14,959,338 km (0.063 R)
• M53: 15,038,625 km (0.081 R)
• M54: 15,637,914 km (0.056 R)
• M55: 16,613,143 km (0.069 R)
• M56: 17,191,039 km (0.096 R)
• M57: 18,493,887 km (0.062 R)
• M58: 18,579,158 km (0.053 R)
• M59: 18,707,064 km (0.047 R)
• M60: 19,049,793 km (0.095 R)
• M61: 19,481,084 km (0.025 R)
• M62: 20,794,104 km (0.117 R)
• M63: 21,238,260 km (0.072 R)
• M64: 22,452,696 km (0.092 R)
• M65: 23,735,797 km (0.063 R)
• M66: 24,153,175 km (0.083 R)
• M67: 24,713,568 km (0.051 R)
• M68: 25,752,077 km (0.068 R)
• M69: 26,516,223 km (0.096 R)
• M70: 26,901,138 km (0.075 R)
• M71: 27,530,496 km (0.09 R)
• M72: 28,803,724 km (0.042 R)
• M73: 28,853,091 km (0.103 R)
• M74: 29,397,926 km (0.051 R)
• M75: 29,596,892 km (0.082 R)
• M76: 29,746,340 km (0.101 R)
• M77: 30,447,355 km (0.053 R)
• M78: 30,799,958 km (0.067 R)
• M79: 30,850,372 km (0.116 R)
• M80: 31,001,915 km (0.092 R)
• M81: 31,356,611 km (0.102 R)
• M82: 31,763,517 km (0.106 R)
• M83: 33,305,273 km (0.107 R)
• M84: 34,346,624 km (0.106 R)
• M85: 34,451,193 km (0.082 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 141.6

Radius: 5.3

Gravity: 5.04 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 13.63 AU - 18.87 AU

Year: 24047 Days

Day: 18.5 Hours

Environment

Temp: -193 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 50,869,736 km

• M1: 412,890 km (0.108 R)
• M2: 583,581 km (0.077 R)
• M3: 721,211 km (0.095 R)
• M4: 986,748 km (0.115 R)
• M5: 1,237,025 km (0.119 R)
• M6: 1,696,589 km (0.113 R)
• M7: 1,919,341 km (0.094 R)
• M8: 2,530,149 km (0.093 R)
• M9: 2,670,322 km (0.084 R)
• M10: 3,166,089 km (0.059 R)
• M11: 3,317,333 km (0.095 R)
• M12: 3,564,169 km (0.072 R)
• M13: 3,753,261 km (0.066 R)
• M14: 3,881,167 km (0.077 R)
• M15: 4,141,318 km (0.108 R)
• M16: 4,207,141 km (0.12 R)
• M17: 4,474,323 km (0.072 R)
• M18: 5,236,973 km (0.096 R)
• M19: 5,816,664 km (0.091 R)
• M20: 7,153,920 km (0.08 R)
• M21: 8,041,035 km (0.098 R)
• M22: 8,206,042 km (0.107 R)
• M23: 8,455,571 km (0.088 R)
• M24: 9,435,287 km (0.093 R)
• M25: 9,565,737 km (0.103 R)
• M26: 10,049,087 km (0.079 R)
• M27: 10,271,539 km (0.079 R)
• M28: 11,131,129 km (0.096 R)
• M29: 11,685,838 km (0.099 R)
• M30: 12,202,250 km (0.104 R)
• M31: 12,391,940 km (0.116 R)
• M32: 13,257,214 km (0.084 R)
• M33: 13,549,977 km (0.03 R)
• M34: 14,591,477 km (0.058 R)
• M35: 14,843,101 km (0.068 R)
• M36: 15,248,960 km (0.114 R)
• M37: 15,299,823 km (0.06 R)
• M38: 16,750,174 km (0.038 R)
• M39: 16,855,491 km (0.058 R)
• M40: 17,920,179 km (0.042 R)
• M41: 18,297,914 km (0.072 R)
• M42: 18,896,754 km (0.051 R)
• M43: 20,057,933 km (0.12 R)
• M44: 20,113,883 km (0.087 R)
• M45: 20,169,832 km (0.089 R)
• M46: 20,901,515 km (0.077 R)
• M47: 21,470,137 km (0.068 R)
• M48: 21,527,433 km (0.04 R)
• M49: 21,699,171 km (0.103 R)
• M50: 21,756,467 km (0.097 R)
• M51: 21,871,358 km (0.102 R)
• M52: 22,043,994 km (0.094 R)
• M53: 22,332,868 km (0.085 R)
• M54: 23,324,103 km (0.115 R)
• M55: 24,032,449 km (0.082 R)
• M56: 24,329,700 km (0.095 R)
• M57: 25,168,346 km (0.077 R)
• M58: 25,349,359 km (0.089 R)
• M59: 25,712,583 km (0.078 R)
• M60: 26,260,560 km (0.05 R)
• M61: 26,750,942 km (0.078 R)
• M62: 27,492,199 km (0.06 R)
• M63: 29,247,880 km (0.102 R)
• M64: 29,438,019 km (0.092 R)
• M65: 30,011,278 km (0.12 R)
• M66: 30,652,454 km (0.109 R)
• M67: 31,233,492 km (0.093 R)
• M68: 31,363,044 km (0.112 R)
• M69: 31,492,745 km (0.077 R)
• M70: 31,948,420 km (0.05 R)
• M71: 32,340,666 km (0.117 R)
• M72: 35,265,604 km (0.104 R)
• M73: 36,896,370 km (0.081 R)
• M74: 37,376,579 km (0.096 R)
• M75: 37,789,918 km (0.066 R)
• M76: 39,038,761 km (0.08 R)
• M77: 39,178,336 km (0.033 R)
• M78: 39,598,257 km (0.077 R)
• M79: 39,738,430 km (0.054 R)
• M80: 39,808,592 km (0.044 R)
• M81: 40,725,028 km (0.108 R)
• M82: 41,008,367 km (0.115 R)
• M83: 41,576,988 km (0.1 R)
• M84: 41,719,555 km (0.087 R)
• M85: 42,793,967 km (0.058 R)
• M86: 43,804,949 km (0.117 R)
• M87: 44,022,614 km (0.034 R)
• M88: 44,531,845 km (0.092 R)
• M89: 45,409,536 km (0.115 R)
• M90: 45,482,839 km (0.05 R)
• M91: 47,181,822 km (0.032 R)
• M92: 47,702,871 km (0.117 R)
• M93: 48,226,015 km (0.095 R)
• M94: 48,750,954 km (0.117 R)
• M95: 49,504,179 km (0.097 R)
• M96: 49,882,213 km (0.072 R)
• M97: 50,261,294 km (0.119 R)
• M98: 50,717,418 km (0.102 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 493 - 17,064 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit