🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 0.87 AU - 1.09 AU

Year: 343 Days

Day: 14.7 Hours

Environment

Temp: 125 °C

Axial Tilt: 34.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 1.06 AU - 1.45 AU

Year: 493 Days

Day: 24.2 Hours

Environment

Temp: 9 °C

Axial Tilt: 13.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 109,651,260 km

• M1: 39,344 km (0.071 R)
• M2: 349,610 km (0.093 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 1.57 AU - 2.33 AU

Year: 962 Days

Day: 18.2 Hours

Environment

Temp: -45 °C

Axial Tilt: 36.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 109,651,260 km

• M1: 519,105 km (0.088 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 2.02 AU - 2.54 AU

Year: 1216 Days

Day: 19.2 Hours

Environment

Temp: -58 °C

Axial Tilt: 19.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 2.27 AU - 2.53 AU

Year: 1313 Days

Day: 40.6 Hours

Environment

Temp: -76 °C

Axial Tilt: 18.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.02 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 896.1

Radius: 9.2

Gravity: 10.59 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 5.18 AU - 6.1 AU

Year: 4730 Days

Day: 8.9 Hours

Environment

Temp: -143 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 109,651,260 km

• M1: 197,469 km (0.061 R)
• M2: 331,060 km (0.032 R)
• M3: 407,056 km (0.076 R)
• M4: 490,382 km (0.096 R)
• M5: 676,631 km (0.099 R)
• M6: 942,167 km (0.116 R)
• M7: 1,057,507 km (0.109 R)
• M8: 1,162,525 km (0.055 R)
• M9: 1,271,283 km (0.087 R)
• M10: 1,532,630 km (0.11 R)
• M11: 1,687,165 km (0.077 R)
• M12: 1,828,984 km (0.085 R)
• M13: 2,220,332 km (0.101 R)
• M14: 2,535,834 km (0.108 R)
• M15: 2,637,410 km (0.106 R)
• M16: 2,886,940 km (0.119 R)
• M17: 3,014,547 km (0.067 R)
• M18: 3,165,790 km (0.111 R)
• M19: 3,275,445 km (0.116 R)
• M20: 3,364,007 km (0.053 R)
• M21: 3,589,152 km (0.101 R)
• M22: 3,703,594 km (0.106 R)
• M23: 3,983,193 km (0.082 R)
• M24: 4,269,673 km (0.109 R)
• M25: 4,415,531 km (0.042 R)
• M26: 4,913,392 km (0.062 R)
• M27: 5,298,607 km (0.112 R)
• M28: 5,402,877 km (0.052 R)
• M29: 5,508,044 km (0.075 R)
• M30: 5,720,174 km (0.03 R)
• M31: 6,043,604 km (0.098 R)
• M32: 6,289,992 km (0.1 R)
• M33: 6,539,821 km (0.105 R)
• M34: 6,623,745 km (0.119 R)
• M35: 6,991,905 km (0.086 R)
• M36: 7,366,798 km (0.111 R)
• M37: 8,837,644 km (0.065 R)
• M38: 9,055,159 km (0.068 R)
• M39: 9,750,041 km (0.069 R)
• M40: 10,396,454 km (0.054 R)
• M41: 10,692,059 km (0.119 R)
• M42: 11,056,928 km (0.093 R)
• M43: 11,493,455 km (0.074 R)
• M44: 11,799,083 km (0.118 R)
• M45: 12,487,533 km (0.089 R)
• M46: 13,224,601 km (0.082 R)
• M47: 13,580,495 km (0.113 R)
• M48: 13,939,530 km (0.092 R)
• M49: 14,084,041 km (0.119 R)
• M50: 14,338,208 km (0.088 R)
• M51: 14,557,219 km (0.119 R)
• M52: 14,667,174 km (0.112 R)
• M53: 15,407,085 km (0.074 R)
• M54: 15,631,332 km (0.098 R)
• M55: 15,781,528 km (0.079 R)
• M56: 16,807,620 km (0.075 R)
• M57: 17,000,003 km (0.112 R)
• M58: 17,348,267 km (0.114 R)
• M59: 17,698,774 km (0.065 R)
• M60: 18,883,889 km (0.098 R)
• M61: 19,123,993 km (0.069 R)
• M62: 19,284,662 km (0.106 R)
• M63: 19,566,953 km (0.08 R)
• M64: 20,791,860 km (0.106 R)
• M65: 21,957,377 km (0.11 R)
• M66: 22,041,451 km (0.074 R)
• M67: 22,717,783 km (0.101 R)
• M68: 23,272,342 km (0.067 R)
• M69: 23,917,857 km (0.117 R)
• M70: 24,134,325 km (0.109 R)
• M71: 24,962,798 km (0.098 R)
• M72: 25,050,463 km (0.042 R)
• M73: 27,277,526 km (0.04 R)
• M74: 27,685,031 km (0.098 R)
• M75: 28,368,843 km (0.05 R)
• M76: 29,289,019 km (0.099 R)
• M77: 29,799,447 km (0.119 R)
• M78: 29,985,696 km (0.102 R)
• M79: 30,172,395 km (0.092 R)
• M80: 31,158,843 km (0.117 R)
• M81: 31,347,935 km (0.066 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 79.4

Radius: 5.1

Gravity: 3.05 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 16.93 AU - 19.95 AU

Year: 27960 Days

Day: 18.8 Hours

Environment

Temp: -204 °C

Axial Tilt: 169.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 109,651,260 km

• M1: 67,618 km (0.065 R)
• M2: 166,054 km (0.099 R)
• M3: 448,046 km (0.118 R)
• M4: 490,980 km (0.078 R)
• M5: 831,016 km (0.042 R)
• M6: 1,091,915 km (0.114 R)
• M7: 1,211,294 km (0.118 R)
• M8: 1,252,134 km (0.114 R)
• M9: 1,462,768 km (0.059 R)
• M10: 1,550,283 km (0.069 R)
• M11: 1,684,622 km (0.091 R)
• M12: 1,846,337 km (0.102 R)
• M13: 2,184,727 km (0.077 R)
• M14: 2,310,240 km (0.112 R)
• M15: 2,541,967 km (0.111 R)
• M16: 2,647,434 km (0.078 R)
• M17: 3,055,836 km (0.083 R)
• M18: 3,338,875 km (0.104 R)
• M19: 3,839,280 km (0.093 R)
• M20: 4,113,642 km (0.086 R)
• M21: 4,331,457 km (0.097 R)
• M22: 5,273,026 km (0.027 R)
• M23: 5,577,757 km (0.066 R)
• M24: 5,888,322 km (0.051 R)
• M25: 5,923,178 km (0.089 R)
• M26: 6,204,422 km (0.039 R)
• M27: 7,485,279 km (0.089 R)
• M28: 7,942,600 km (0.101 R)
• M29: 7,981,196 km (0.093 R)
• M30: 8,487,734 km (0.049 R)
• M31: 8,724,997 km (0.115 R)
• M32: 8,964,503 km (0.115 R)
• M33: 9,004,595 km (0.045 R)
• M34: 9,206,103 km (0.088 R)
• M35: 10,027,096 km (0.118 R)
• M36: 10,152,160 km (0.112 R)
• M37: 10,657,951 km (0.103 R)
• M38: 12,179,511 km (0.101 R)
• M39: 12,268,372 km (0.113 R)
• M40: 12,852,103 km (0.104 R)
• M41: 13,307,179 km (0.071 R)
• M42: 14,186,366 km (0.03 R)
• M43: 14,233,041 km (0.036 R)
• M44: 15,854,233 km (0.078 R)
• M45: 16,637,228 km (0.069 R)
• M46: 17,282,593 km (0.082 R)
• M47: 17,936,037 km (0.077 R)
• M48: 18,291,332 km (0.116 R)
• M49: 19,319,069 km (0.049 R)
• M50: 21,322,783 km (0.104 R)
• M51: 21,591,311 km (0.056 R)
• M52: 21,807,031 km (0.094 R)
• M53: 23,005,759 km (0.108 R)
• M54: 25,069,462 km (0.088 R)
• M55: 25,182,707 km (0.049 R)
• M56: 25,239,405 km (0.097 R)
• M57: 25,580,488 km (0.097 R)
• M58: 27,249,851 km (0.047 R)
• M59: 28,421,651 km (0.093 R)
• M60: 28,598,775 km (0.119 R)
• M61: 28,894,978 km (0.041 R)
• M62: 29,549,918 km (0.076 R)
• M63: 33,831,259 km (0.08 R)
• M64: 35,026,397 km (0.078 R)
• M65: 35,406,525 km (0.088 R)
• M66: 35,597,262 km (0.097 R)
• M67: 35,724,570 km (0.097 R)
• M68: 36,363,203 km (0.09 R)
• M69: 38,106,467 km (0.111 R)
• M70: 40,472,806 km (0.104 R)
• M71: 40,738,642 km (0.106 R)
• M72: 42,278,453 km (0.116 R)
• M73: 42,548,178 km (0.079 R)
• M74: 43,360,943 km (0.116 R)
• M75: 43,769,195 km (0.118 R)
• M76: 44,383,893 km (0.071 R)
• M77: 45,967,985 km (0.06 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 916.3

Radius: 7.9

Gravity: 14.68 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 18.27 AU - 20.31 AU

Year: 29916 Days

Day: 24.5 Hours

Environment

Temp: -205 °C

Axial Tilt: 29.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 109,651,260 km

• M1: 116,238 km (0.098 R)
• M2: 224,696 km (0.089 R)
• M3: 341,083 km (0.091 R)
• M4: 785,090 km (0.068 R)
• M5: 1,250,339 km (0.111 R)
• M6: 1,434,943 km (0.09 R)
• M7: 1,998,179 km (0.108 R)
• M8: 2,127,132 km (0.079 R)
• M9: 4,095,092 km (0.045 R)
• M10: 4,370,651 km (0.104 R)
• M11: 4,881,827 km (0.036 R)
• M12: 5,532,279 km (0.032 R)
• M13: 8,886,263 km (0.078 R)
• M14: 9,315,011 km (0.054 R)
• M15: 9,677,337 km (0.069 R)
• M16: 10,867,687 km (0.1 R)
• M17: 10,943,683 km (0.114 R)
• M18: 12,978,962 km (0.048 R)
• M19: 14,454,894 km (0.059 R)
• M20: 14,622,145 km (0.1 R)
• M21: 15,639,261 km (0.108 R)
• M22: 15,810,849 km (0.115 R)
• M23: 16,156,271 km (0.071 R)
• M24: 17,030,371 km (0.113 R)
• M25: 17,562,341 km (0.097 R)
• M26: 17,830,271 km (0.116 R)
• M27: 17,919,880 km (0.119 R)
• M28: 18,551,482 km (0.036 R)
• M29: 20,583,769 km (0.085 R)
• M30: 20,960,756 km (0.088 R)
• M31: 22,491,591 km (0.053 R)
• M32: 23,074,873 km (0.114 R)
• M33: 23,466,520 km (0.12 R)
• M34: 24,355,730 km (0.087 R)
• M35: 24,754,558 km (0.07 R)
• M36: 25,256,010 km (0.094 R)
• M37: 25,862,181 km (0.095 R)
• M38: 26,473,138 km (0.11 R)
• M39: 28,021,327 km (0.06 R)
• M40: 29,280,941 km (0.111 R)
• M41: 29,704,901 km (0.116 R)
• M42: 31,312,779 km (0.094 R)
• M43: 31,637,706 km (0.072 R)
• M44: 33,610,902 km (0.107 R)
• M45: 34,948,307 km (0.101 R)
• M46: 35,060,505 km (0.118 R)
• M47: 35,285,351 km (0.061 R)
• M48: 35,736,538 km (0.062 R)
• M49: 36,189,520 km (0.065 R)
• M50: 36,416,759 km (0.089 R)
• M51: 39,180,131 km (0.109 R)
• M52: 39,296,817 km (0.084 R)
• M53: 41,772,064 km (0.068 R)
• M54: 43,208,951 km (0.113 R)
• M55: 43,570,829 km (0.082 R)
• M56: 46,254,315 km (0.099 R)
• M57: 47,865,036 km (0.071 R)
• M58: 48,614,670 km (0.11 R)
• M59: 51,013,921 km (0.114 R)
• M60: 53,969,377 km (0.081 R)
• M61: 54,879,829 km (0.117 R)
• M62: 55,010,428 km (0.09 R)
• M63: 59,641,978 km (0.05 R)
• M64: 59,910,357 km (0.062 R)
• M65: 60,179,184 km (0.115 R)
• M66: 60,313,673 km (0.098 R)
• M67: 61,529,305 km (0.05 R)
• M68: 64,947,916 km (0.097 R)
• M69: 67,168,098 km (0.073 R)
• M70: 70,544,671 km (0.057 R)
• M71: 71,682,363 km (0.075 R)
• M72: 72,253,528 km (0.074 R)
• M73: 72,969,653 km (0.064 R)
• M74: 74,120,210 km (0.052 R)
• M75: 74,986,980 km (0.037 R)
• M76: 75,421,711 km (0.077 R)
• M77: 77,607,785 km (0.101 R)
• M78: 81,297,168 km (0.057 R)
• M79: 82,041,866 km (0.078 R)
• M80: 83,838,387 km (0.108 R)
• M81: 83,988,733 km (0.108 R)
• M82: 85,647,923 km (0.101 R)
• M83: 93,168,955 km (0.069 R)
• M84: 94,260,571 km (0.073 R)
• M85: 94,886,189 km (0.115 R)
• M86: 95,670,232 km (0.055 R)
• M87: 98,510,497 km (0.062 R)
• M88: 98,986,517 km (0.105 R)
• M89: 100,578,837 km (0.074 R)
• M90: 102,500,871 km (0.055 R)
• M91: 102,822,356 km (0.107 R)
• M92: 103,466,375 km (0.082 R)
• M93: 107,521,974 km (0.11 R)

Kuiper Belt

Range: 31.1 - 48.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 441 - 15,941 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit