🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 0.69 AU - 0.71 AU

Year: 208 Days

Day: 15.5 Hours

Environment

Temp: 172 °C

Axial Tilt: 25.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 66,788,489 km

• M1: 369,656 km (0.057 R)
• M2: 435,479 km (0.112 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.61 AU - 0.87 AU

Year: 226 Days

Day: 21.9 Hours

Environment

Temp: 138 °C

Axial Tilt: 25.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 66,788,489 km

• M1: 80,334 km (0.094 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.73 AU - 1.05 AU

Year: 298 Days

Day: 27.2 Hours

Environment

Temp: 89 °C

Axial Tilt: 23.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 1.46 AU - 1.7 AU

Year: 705 Days

Day: 32.8 Hours

Environment

Temp: -29 °C

Axial Tilt: 17.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,788,489 km

• M1: 527,781 km (0.084 R)

Asteroid Belt

Center: 3.47 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 138.6

Radius: 15

Gravity: 0.62 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 4.56 AU - 6.16 AU

Year: 4402 Days

Day: 11.2 Hours

Environment

Temp: -130 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 66,788,489 km

• M1: 190,588 km (0.07 R)
• M2: 287,527 km (0.066 R)
• M3: 399,875 km (0.088 R)
• M4: 543,938 km (0.046 R)
• M5: 665,411 km (0.079 R)
• M6: 781,948 km (0.101 R)
• M7: 967,300 km (0.05 R)
• M8: 1,121,834 km (0.078 R)
• M9: 1,551,480 km (0.106 R)
• M10: 1,813,874 km (0.095 R)
• M11: 2,382,645 km (0.064 R)
• M12: 2,674,660 km (0.092 R)
• M13: 2,792,095 km (0.102 R)
• M14: 3,477,103 km (0.116 R)
• M15: 3,620,418 km (0.045 R)
• M16: 3,987,382 km (0.108 R)
• M17: 4,122,469 km (0.081 R)
• M18: 4,259,051 km (0.061 R)
• M19: 4,631,101 km (0.031 R)
• M20: 4,917,132 km (0.075 R)
• M21: 5,127,317 km (0.098 R)
• M22: 5,691,301 km (0.12 R)
• M23: 6,610,132 km (0.028 R)
• M24: 6,932,814 km (0.057 R)
• M25: 7,223,932 km (0.078 R)
• M26: 7,481,988 km (0.081 R)
• M27: 7,837,283 km (0.12 R)
• M28: 7,969,527 km (0.027 R)
• M29: 8,274,707 km (0.091 R)
• M30: 8,564,478 km (0.105 R)
• M31: 8,877,138 km (0.095 R)
• M32: 9,074,457 km (0.078 R)
• M33: 9,313,215 km (0.117 R)
• M34: 10,185,969 km (0.062 R)
• M35: 10,413,508 km (0.095 R)
• M36: 10,747,410 km (0.106 R)
• M37: 11,000,081 km (0.083 R)
• M38: 11,148,482 km (0.08 R)
• M39: 11,447,229 km (0.11 R)
• M40: 11,619,117 km (0.085 R)
• M41: 11,835,286 km (0.112 R)
• M42: 12,271,513 km (0.113 R)
• M43: 12,447,590 km (0.11 R)
• M44: 12,735,416 km (0.079 R)
• M45: 13,182,415 km (0.035 R)
• M46: 13,317,502 km (0.114 R)
• M47: 13,521,104 km (0.102 R)
• M48: 14,023,155 km (0.053 R)
• M49: 14,554,526 km (0.098 R)
• M50: 14,834,424 km (0.099 R)
• M51: 15,092,630 km (0.053 R)
• M52: 15,257,636 km (0.048 R)
• M53: 15,589,594 km (0.102 R)
• M54: 15,684,888 km (0.117 R)
• M55: 16,164,200 km (0.093 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 623.4

Radius: 7.7

Gravity: 10.51 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 11.63 AU - 19.09 AU

Year: 21356 Days

Day: 17.9 Hours

Environment

Temp: -195 °C

Axial Tilt: 7.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 66,788,489 km

• M1: 172,636 km (0.099 R)
• M2: 297,251 km (0.072 R)
• M3: 399,875 km (0.109 R)
• M4: 1,460,075 km (0.059 R)
• M5: 1,836,613 km (0.066 R)
• M6: 2,348,537 km (0.066 R)
• M7: 3,954,470 km (0.065 R)
• M8: 4,039,890 km (0.095 R)
• M9: 4,790,722 km (0.065 R)
• M10: 5,019,757 km (0.098 R)
• M11: 5,299,205 km (0.106 R)
• M12: 5,728,102 km (0.045 R)
• M13: 6,168,219 km (0.095 R)
• M14: 6,217,736 km (0.071 R)
• M15: 6,977,245 km (0.097 R)
• M16: 7,341,665 km (0.111 R)
• M17: 7,658,962 km (0.104 R)
• M18: 8,582,280 km (0.095 R)
• M19: 8,637,631 km (0.086 R)
• M20: 9,828,580 km (0.077 R)
• M21: 10,178,190 km (0.104 R)
• M22: 10,949,667 km (0.071 R)
• M23: 13,892,406 km (0.094 R)
• M24: 14,946,772 km (0.101 R)
• M25: 15,686,384 km (0.047 R)
• M26: 16,094,786 km (0.06 R)
• M27: 16,231,818 km (0.077 R)
• M28: 17,551,869 km (0.108 R)
• M29: 19,195,651 km (0.078 R)
• M30: 20,146,196 km (0.118 R)
• M31: 20,516,002 km (0.118 R)
• M32: 21,262,046 km (0.119 R)
• M33: 22,245,353 km (0.052 R)
• M34: 23,165,978 km (0.112 R)
• M35: 23,864,600 km (0.064 R)
• M36: 24,334,338 km (0.061 R)
• M37: 24,806,917 km (0.082 R)
• M38: 25,203,202 km (0.07 R)
• M39: 25,681,466 km (0.108 R)
• M40: 27,052,681 km (0.116 R)
• M41: 27,215,443 km (0.054 R)
• M42: 27,624,144 km (0.116 R)
• M43: 27,788,104 km (0.053 R)
• M44: 28,862,216 km (0.049 R)
• M45: 28,945,393 km (0.111 R)
• M46: 29,028,569 km (0.076 R)
• M47: 29,278,846 km (0.079 R)
• M48: 29,446,097 km (0.085 R)
• M49: 30,202,613 km (0.107 R)
• M50: 31,563,206 km (0.108 R)
• M51: 32,423,842 km (0.117 R)
• M52: 33,030,761 km (0.088 R)
• M53: 34,079,891 km (0.061 R)
• M54: 34,962,668 km (0.114 R)
• M55: 35,406,824 km (0.101 R)
• M56: 37,655,430 km (0.088 R)
• M57: 38,110,806 km (0.118 R)
• M58: 40,042,712 km (0.067 R)
• M59: 41,535,998 km (0.039 R)
• M60: 42,100,581 km (0.063 R)
• M61: 42,289,373 km (0.091 R)
• M62: 43,047,386 km (0.119 R)
• M63: 44,672,916 km (0.073 R)
• M64: 49,568,806 km (0.096 R)
• M65: 50,067,715 km (0.109 R)
• M66: 50,367,808 km (0.117 R)
• M67: 50,468,038 km (0.085 R)
• M68: 54,941,015 km (0.099 R)
• M69: 55,353,905 km (0.088 R)
• M70: 55,457,277 km (0.094 R)
• M71: 57,747,920 km (0.116 R)
• M72: 57,852,788 km (0.104 R)
• M73: 58,378,026 km (0.112 R)
• M74: 59,433,140 km (0.102 R)
• M75: 59,539,055 km (0.097 R)
• M76: 60,388,172 km (0.116 R)
• M77: 64,041,652 km (0.1 R)
• M78: 64,911,713 km (0.096 R)
• M79: 65,239,033 km (0.048 R)
• M80: 66,004,675 km (0.116 R)
• M81: 69,542,964 km (0.115 R)
• M82: 71,447,644 km (0.109 R)
• M83: 73,710,312 km (0.082 R)
• M84: 76,226,249 km (0.114 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 351.5

Radius: 7

Gravity: 7.17 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 15.25 AU - 16.99 AU

Year: 22961 Days

Day: 17.2 Hours

Environment

Temp: -189 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 66,788,489 km

• M1: 97,987 km (0.053 R)
• M2: 877,990 km (0.118 R)
• M3: 1,167,013 km (0.103 R)
• M4: 1,218,026 km (0.118 R)
• M5: 1,295,966 km (0.091 R)
• M6: 1,402,630 km (0.06 R)
• M7: 2,228,111 km (0.095 R)
• M8: 2,324,153 km (0.097 R)
• M9: 2,421,690 km (0.084 R)
• M10: 3,884,758 km (0.064 R)
• M11: 4,078,936 km (0.033 R)
• M12: 4,355,991 km (0.119 R)
• M13: 4,516,958 km (0.107 R)
• M14: 4,886,614 km (0.065 R)
• M15: 4,970,090 km (0.12 R)
• M16: 5,054,014 km (0.09 R)
• M17: 5,611,267 km (0.116 R)
• M18: 5,742,613 km (0.106 R)
• M19: 6,142,788 km (0.089 R)
• M20: 6,232,846 km (0.046 R)
• M21: 6,323,502 km (0.061 R)
• M22: 6,506,011 km (0.112 R)
• M23: 6,597,864 km (0.099 R)
• M24: 7,396,568 km (0.042 R)
• M25: 7,880,517 km (0.091 R)
• M26: 7,929,435 km (0.111 R)
• M27: 9,445,011 km (0.034 R)
• M28: 9,601,341 km (0.088 R)
• M29: 10,396,154 km (0.103 R)
• M30: 11,157,009 km (0.045 R)
• M31: 11,599,819 km (0.115 R)
• M32: 12,217,957 km (0.047 R)
• M33: 12,388,349 km (0.059 R)
• M34: 12,731,676 km (0.074 R)
• M35: 13,078,145 km (0.077 R)
• M36: 13,369,113 km (0.054 R)
• M37: 13,427,606 km (0.089 R)
• M38: 13,898,390 km (0.088 R)
• M39: 14,374,710 km (0.079 R)
• M40: 15,527,062 km (0.034 R)
• M41: 16,645,905 km (0.034 R)
• M42: 19,554,686 km (0.038 R)
• M43: 20,289,361 km (0.062 R)
• M44: 21,032,862 km (0.107 R)
• M45: 21,510,678 km (0.026 R)
• M46: 22,407,667 km (0.098 R)
• M47: 23,882,103 km (0.069 R)
• M48: 23,953,162 km (0.079 R)
• M49: 25,098,633 km (0.07 R)
• M50: 25,532,766 km (0.107 R)
• M51: 26,188,603 km (0.11 R)
• M52: 26,628,870 km (0.093 R)
• M53: 26,702,472 km (0.095 R)
• M54: 26,997,629 km (0.114 R)
• M55: 27,665,882 km (0.083 R)
• M56: 30,085,029 km (0.119 R)
• M57: 31,242,169 km (0.088 R)
• M58: 31,865,244 km (0.112 R)
• M59: 32,021,723 km (0.092 R)
• M60: 33,044,674 km (0.102 R)
• M61: 33,679,417 km (0.104 R)
• M62: 33,838,739 km (0.072 R)
• M63: 34,639,237 km (0.085 R)
• M64: 35,364,937 km (0.097 R)
• M65: 35,607,884 km (0.103 R)
• M66: 37,902,715 km (0.101 R)
• M67: 38,984,308 km (0.097 R)
• M68: 39,739,029 km (0.074 R)
• M69: 41,946,345 km (0.055 R)
• M70: 42,117,785 km (0.113 R)
• M71: 42,633,448 km (0.091 R)
• M72: 42,719,617 km (0.102 R)
• M73: 42,805,785 km (0.079 R)
• M74: 42,892,103 km (0.041 R)
• M75: 44,280,222 km (0.096 R)
• M76: 44,804,712 km (0.103 R)
• M77: 45,418,961 km (0.067 R)
• M78: 45,947,789 km (0.04 R)
• M79: 46,744,847 km (0.076 R)
• M80: 47,546,542 km (0.11 R)
• M81: 50,798,051 km (0.099 R)
• M82: 50,980,860 km (0.05 R)
• M83: 51,989,898 km (0.078 R)
• M84: 52,174,053 km (0.049 R)
• M85: 52,727,864 km (0.039 R)
• M86: 53,098,119 km (0.053 R)
• M87: 54,027,570 km (0.07 R)
• M88: 55,150,003 km (0.062 R)
• M89: 57,417,757 km (0.066 R)
• M90: 58,563,078 km (0.101 R)
• M91: 61,654,070 km (0.093 R)
• M92: 63,809,476 km (0.056 R)
• M93: 65,194,004 km (0.082 R)
• M94: 65,989,715 km (0.086 R)

Kuiper Belt

Range: 30.9 - 48.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 518 - 16,707 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit