🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.48 AU - 0.62 AU

Year: 156 Days

Day: 15.7 Hours

Environment

Temp: 142 °C

Axial Tilt: 16.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 90,347,531 km

• M1: 87,365 km (0.089 R)
• M2: 195,076 km (0.064 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 0.64 AU - 0.68 AU

Year: 205 Days

Day: 19.2 Hours

Environment

Temp: 171 °C

Axial Tilt: 9.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 90,347,531 km

• M1: 195,973 km (0.12 R)
• M2: 384,167 km (0.097 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.72 AU - 0.94 AU

Year: 290 Days

Day: 17.7 Hours

Environment

Temp: 32 °C

Axial Tilt: 15.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 90,347,531 km

• M1: 68,665 km (0.086 R)
• M2: 306,975 km (0.063 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 328.9

Radius: 12.4

Gravity: 2.14 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 6.37 AU - 8.67 AU

Year: 7896 Days

Day: 6.4 Hours

Environment

Temp: -162 °C

Axial Tilt: 42.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 90,347,531 km

• M1: 201,508 km (0.056 R)
• M2: 345,571 km (0.111 R)
• M3: 479,312 km (0.032 R)
• M4: 565,779 km (0.045 R)
• M5: 683,064 km (0.06 R)
• M6: 770,728 km (0.065 R)
• M7: 1,133,204 km (0.093 R)
• M8: 1,564,495 km (0.025 R)
• M9: 1,772,286 km (0.105 R)
• M10: 1,952,701 km (0.117 R)
• M11: 2,215,694 km (0.085 R)
• M12: 2,331,932 km (0.113 R)
• M13: 2,410,620 km (0.109 R)
• M14: 2,570,839 km (0.093 R)
• M15: 2,859,862 km (0.093 R)
• M16: 3,029,806 km (0.065 R)
• M17: 3,115,974 km (0.104 R)
• M18: 3,882,663 km (0.104 R)
• M19: 4,680,917 km (0.074 R)
• M20: 5,476,479 km (0.109 R)
• M21: 5,903,431 km (0.088 R)
• M22: 6,066,493 km (0.057 R)
• M23: 6,175,998 km (0.108 R)
• M24: 6,592,479 km (0.066 R)
• M25: 6,903,643 km (0.043 R)
• M26: 7,335,980 km (0.114 R)
• M27: 7,896,224 km (0.032 R)
• M28: 7,985,983 km (0.079 R)
• M29: 8,348,309 km (0.118 R)
• M30: 8,685,204 km (0.058 R)
• M31: 9,372,456 km (0.078 R)
• M32: 9,819,006 km (0.078 R)
• M33: 10,044,899 km (0.078 R)
• M34: 10,305,199 km (0.115 R)
• M35: 10,469,009 km (0.106 R)
• M36: 11,267,263 km (0.111 R)
• M37: 11,605,803 km (0.098 R)
• M38: 12,223,492 km (0.111 R)
• M39: 12,501,445 km (0.065 R)
• M40: 12,641,170 km (0.112 R)
• M41: 13,670,104 km (0.116 R)
• M42: 14,212,994 km (0.045 R)
• M43: 14,578,761 km (0.096 R)
• M44: 14,799,717 km (0.072 R)
• M45: 15,096,071 km (0.063 R)
• M46: 15,883,404 km (0.075 R)
• M47: 16,186,789 km (0.025 R)
• M48: 16,453,971 km (0.114 R)
• M49: 17,186,252 km (0.117 R)
• M50: 17,497,865 km (0.042 R)
• M51: 18,008,143 km (0.089 R)
• M52: 19,649,381 km (0.085 R)
• M53: 20,261,835 km (0.113 R)
• M54: 20,384,954 km (0.12 R)
• M55: 20,508,522 km (0.03 R)
• M56: 20,963,449 km (0.089 R)
• M57: 21,129,652 km (0.106 R)
• M58: 21,715,029 km (0.099 R)
• M59: 22,263,305 km (0.046 R)
• M60: 23,244,517 km (0.107 R)
• M61: 23,416,704 km (0.032 R)
• M62: 23,502,873 km (0.107 R)
• M63: 24,065,809 km (0.102 R)
• M64: 25,249,278 km (0.048 R)
• M65: 25,736,818 km (0.068 R)
• M66: 26,451,596 km (0.076 R)
• M67: 27,037,122 km (0.082 R)
• M68: 27,718,092 km (0.114 R)
• M69: 28,404,597 km (0.054 R)
• M70: 28,957,959 km (0.066 R)
• M71: 29,514,762 km (0.12 R)
• M72: 29,888,009 km (0.12 R)
• M73: 30,168,954 km (0.117 R)
• M74: 30,686,413 km (0.057 R)
• M75: 30,922,478 km (0.104 R)
• M76: 31,017,174 km (0.114 R)
• M77: 31,634,564 km (0.026 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 734.6

Radius: 5.9

Gravity: 21.1 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 14.01 AU - 18.41 AU

Year: 24989 Days

Day: 23 Hours

Environment

Temp: -196 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 90,347,531 km

• M1: 96,191 km (0.104 R)
• M2: 192,084 km (0.068 R)
• M3: 566,078 km (0.083 R)
• M4: 614,548 km (0.102 R)
• M5: 1,113,158 km (0.099 R)
• M6: 1,500,915 km (0.118 R)
• M7: 1,603,988 km (0.1 R)
• M8: 2,429,918 km (0.07 R)
• M9: 2,842,808 km (0.099 R)
• M10: 5,265,546 km (0.078 R)
• M11: 5,905,226 km (0.111 R)
• M12: 6,400,994 km (0.083 R)
• M13: 6,682,088 km (0.064 R)
• M14: 7,549,756 km (0.06 R)
• M15: 8,760,751 km (0.103 R)
• M16: 9,135,792 km (0.102 R)
• M17: 9,261,903 km (0.082 R)
• M18: 9,901,434 km (0.082 R)
• M19: 10,291,885 km (0.108 R)
• M20: 11,222,533 km (0.115 R)
• M21: 15,130,029 km (0.078 R)
• M22: 15,429,076 km (0.1 R)
• M23: 16,645,007 km (0.104 R)
• M24: 16,722,050 km (0.049 R)
• M25: 17,186,701 km (0.111 R)
• M26: 18,685,672 km (0.054 R)
• M27: 20,226,231 km (0.09 R)
• M28: 20,970,031 km (0.076 R)
• M29: 22,911,063 km (0.064 R)
• M30: 23,082,652 km (0.115 R)
• M31: 23,772,897 km (0.108 R)
• M32: 24,120,562 km (0.053 R)
• M33: 24,469,873 km (0.107 R)
• M34: 24,557,538 km (0.1 R)
• M35: 27,142,888 km (0.114 R)
• M36: 28,145,942 km (0.044 R)
• M37: 29,347,063 km (0.119 R)
• M38: 30,470,393 km (0.105 R)
• M39: 30,659,036 km (0.06 R)
• M40: 31,798,823 km (0.066 R)
• M41: 31,990,158 km (0.07 R)
• M42: 32,662,750 km (0.078 R)
• M43: 34,119,684 km (0.113 R)
• M44: 34,217,521 km (0.084 R)
• M45: 35,796,227 km (0.12 R)
• M46: 38,717,724 km (0.032 R)
• M47: 39,331,674 km (0.11 R)
• M48: 39,845,692 km (0.061 R)
• M49: 42,449,293 km (0.1 R)
• M50: 43,293,923 km (0.078 R)
• M51: 43,824,696 km (0.092 R)
• M52: 45,107,199 km (0.072 R)
• M53: 45,645,302 km (0.078 R)
• M54: 48,257,281 km (0.117 R)
• M55: 49,692,224 km (0.074 R)
• M56: 50,025,378 km (0.098 R)
• M57: 50,917,430 km (0.042 R)
• M58: 51,365,326 km (0.071 R)
• M59: 55,801,053 km (0.117 R)
• M60: 56,262,862 km (0.061 R)
• M61: 58,942,907 km (0.056 R)
• M62: 59,177,926 km (0.09 R)
• M63: 62,022,230 km (0.096 R)
• M64: 62,261,138 km (0.102 R)
• M65: 63,460,913 km (0.05 R)
• M66: 64,063,643 km (0.065 R)
• M67: 65,274,787 km (0.085 R)
• M68: 66,983,045 km (0.094 R)
• M69: 67,842,784 km (0.063 R)
• M70: 67,965,903 km (0.117 R)
• M71: 68,212,291 km (0.11 R)
• M72: 68,582,545 km (0.105 R)
• M73: 69,200,983 km (0.098 R)
• M74: 70,318,928 km (0.111 R)
• M75: 71,944,309 km (0.092 R)
• M76: 72,195,484 km (0.027 R)
• M77: 73,203,025 km (0.088 R)
• M78: 73,455,546 km (0.11 R)
• M79: 74,341,914 km (0.088 R)
• M80: 76,125,420 km (0.11 R)
• M81: 77,022,409 km (0.117 R)
• M82: 77,407,922 km (0.105 R)
• M83: 77,536,576 km (0.115 R)
• M84: 79,085,812 km (0.099 R)
• M85: 79,734,319 km (0.071 R)
• M86: 80,645,220 km (0.035 R)
• M87: 80,906,119 km (0.112 R)
• M88: 81,821,359 km (0.086 R)
• M89: 85,118,346 km (0.088 R)
• M90: 85,649,867 km (0.094 R)
• M91: 85,916,002 km (0.106 R)
• M92: 86,449,169 km (0.082 R)
• M93: 87,652,833 km (0.074 R)
• M94: 88,323,929 km (0.075 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 531 - 10,902 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit