🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.62 AU - 0.88 AU

Year: 242 Days

Day: 24.1 Hours

Environment

Temp: 146 °C

Axial Tilt: 9.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 0.86 AU - 0.98 AU

Year: 329 Days

Day: 12.9 Hours

Environment

Temp: 37 °C

Axial Tilt: 29.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.06

Radius: 1.02

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.92 AU - 1.44 AU

Year: 478 Days

Day: 25.9 Hours

Environment

Temp: -12 °C

Axial Tilt: 32.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 51,173,395 km

• M1: 322,084 km (0.099 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 1.12 AU - 1.44 AU

Year: 540 Days

Day: 34.2 Hours

Environment

Temp: -7 °C

Axial Tilt: 79 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 51,173,395 km

• M1: 45,029 km (0.095 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 1.37 AU - 1.63 AU

Year: 685 Days

Day: 25.4 Hours

Environment

Temp: -40 °C

Axial Tilt: 3.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 51,173,395 km

• M1: 33,211 km (0.102 R)
• M2: 541,993 km (0.052 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 2.97 AU - 4.31 AU

Year: 2589 Days

Day: 40.9 Hours

Environment

Temp: -112 °C

Axial Tilt: 16 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,173,395 km

• M1: 55,650 km (0.055 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 923.9

Radius: 10.9

Gravity: 7.78 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 5.8 AU - 7.34 AU

Year: 6278 Days

Day: 12.4 Hours

Environment

Temp: -155 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 51,173,395 km

• M1: 158,275 km (0.096 R)
• M2: 236,963 km (0.047 R)
• M3: 388,954 km (0.113 R)
• M4: 480,508 km (0.115 R)
• M5: 690,095 km (0.084 R)
• M6: 852,109 km (0.115 R)
• M7: 1,077,553 km (0.084 R)
• M8: 1,268,440 km (0.112 R)
• M9: 1,414,597 km (0.115 R)
• M10: 1,723,966 km (0.098 R)
• M11: 1,949,111 km (0.062 R)
• M12: 2,033,484 km (0.093 R)
• M13: 2,496,788 km (0.033 R)
• M14: 2,919,702 km (0.082 R)
• M15: 3,139,760 km (0.08 R)
• M16: 3,467,379 km (0.076 R)
• M17: 4,155,530 km (0.088 R)
• M18: 4,543,437 km (0.102 R)
• M19: 4,914,140 km (0.056 R)
• M20: 5,059,400 km (0.12 R)
• M21: 5,206,155 km (0.088 R)
• M22: 5,594,212 km (0.072 R)
• M23: 6,084,594 km (0.111 R)
• M24: 6,911,122 km (0.064 R)
• M25: 7,470,469 km (0.079 R)
• M26: 7,806,466 km (0.098 R)
• M27: 8,010,368 km (0.071 R)
• M28: 8,078,734 km (0.093 R)
• M29: 8,354,293 km (0.075 R)
• M30: 8,597,838 km (0.1 R)
• M31: 8,949,992 km (0.114 R)
• M32: 10,145,129 km (0.071 R)
• M33: 10,442,530 km (0.049 R)
• M34: 11,313,189 km (0.058 R)
• M35: 11,505,572 km (0.082 R)
• M36: 11,621,511 km (0.055 R)
• M37: 11,776,793 km (0.049 R)
• M38: 12,286,024 km (0.108 R)
• M39: 13,856,503 km (0.081 R)
• M40: 13,979,921 km (0.072 R)
• M41: 14,062,499 km (0.087 R)
• M42: 14,227,954 km (0.089 R)
• M43: 14,435,596 km (0.097 R)
• M44: 14,560,810 km (0.058 R)
• M45: 14,728,210 km (0.064 R)
• M46: 15,874,877 km (0.079 R)
• M47: 16,655,329 km (0.108 R)
• M48: 16,786,527 km (0.109 R)
• M49: 17,894,000 km (0.061 R)
• M50: 19,162,141 km (0.096 R)
• M51: 19,391,624 km (0.051 R)
• M52: 19,853,433 km (0.104 R)
• M53: 20,365,506 km (0.096 R)
• M54: 20,834,944 km (0.065 R)
• M55: 21,023,587 km (0.08 R)
• M56: 21,880,035 km (0.111 R)
• M57: 22,264,352 km (0.119 R)
• M58: 22,505,653 km (0.1 R)
• M59: 22,699,233 km (0.036 R)
• M60: 23,922,345 km (0.12 R)
• M61: 24,218,998 km (0.094 R)
• M62: 24,367,848 km (0.098 R)
• M63: 24,966,089 km (0.118 R)
• M64: 25,367,760 km (0.069 R)
• M65: 25,771,375 km (0.111 R)
• M66: 26,126,371 km (0.109 R)
• M67: 26,585,187 km (0.098 R)
• M68: 26,841,299 km (0.102 R)
• M69: 27,925,584 km (0.05 R)
• M70: 28,133,824 km (0.109 R)
• M71: 28,551,651 km (0.098 R)
• M72: 29,024,231 km (0.106 R)
• M73: 31,263,561 km (0.067 R)
• M74: 33,392,339 km (0.116 R)
• M75: 33,502,742 km (0.102 R)
• M76: 34,334,806 km (0.07 R)
• M77: 35,117,651 km (0.064 R)
• M78: 35,229,850 km (0.047 R)
• M79: 37,271,711 km (0.096 R)
• M80: 38,364,823 km (0.083 R)
• M81: 38,828,127 km (0.114 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 258.2

Radius: 11.2

Gravity: 2.06 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 5.2 AU - 8.38 AU

Year: 6596 Days

Day: 7.8 Hours

Environment

Temp: -153 °C

Axial Tilt: 83.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 51,173,395 km

• M1: 281,693 km (0.067 R)
• M2: 422,315 km (0.056 R)
• M3: 503,846 km (0.11 R)
• M4: 718,818 km (0.117 R)
• M5: 1,130,511 km (0.088 R)
• M6: 1,210,546 km (0.107 R)
• M7: 1,292,675 km (0.055 R)
• M8: 1,390,811 km (0.074 R)
• M9: 1,491,640 km (0.081 R)
• M10: 2,049,790 km (0.093 R)
• M11: 2,300,516 km (0.106 R)
• M12: 2,668,676 km (0.118 R)
• M13: 2,795,535 km (0.063 R)
• M14: 2,868,988 km (0.098 R)
• M15: 3,036,687 km (0.094 R)
• M16: 3,323,317 km (0.066 R)
• M17: 3,479,946 km (0.102 R)
• M18: 4,341,929 km (0.057 R)
• M19: 4,448,891 km (0.059 R)
• M20: 4,885,418 km (0.081 R)
• M21: 4,974,428 km (0.109 R)
• M22: 5,312,968 km (0.064 R)
• M23: 5,450,598 km (0.098 R)
• M24: 5,659,138 km (0.093 R)
• M25: 6,036,424 km (0.08 R)
• M26: 6,252,293 km (0.114 R)
• M27: 6,373,318 km (0.101 R)
• M28: 6,593,227 km (0.062 R)
• M29: 6,790,846 km (0.098 R)
• M30: 6,865,495 km (0.11 R)
• M31: 6,940,294 km (0.027 R)
• M32: 7,065,657 km (0.068 R)
• M33: 7,191,918 km (0.06 R)
• M34: 7,267,913 km (0.102 R)
• M35: 7,472,114 km (0.05 R)
• M36: 8,095,938 km (0.092 R)
• M37: 8,387,504 km (0.097 R)
• M38: 8,655,583 km (0.104 R)
• M39: 9,063,088 km (0.064 R)
• M40: 9,671,951 km (0.093 R)
• M41: 9,868,523 km (0.119 R)
• M42: 10,179,986 km (0.025 R)
• M43: 10,523,612 km (0.088 R)
• M44: 10,610,079 km (0.115 R)
• M45: 11,075,478 km (0.077 R)
• M46: 11,251,705 km (0.052 R)
• M47: 11,428,829 km (0.069 R)
• M48: 11,577,230 km (0.094 R)
• M49: 11,875,827 km (0.037 R)
• M50: 12,056,242 km (0.068 R)
• M51: 12,450,283 km (0.065 R)
• M52: 13,157,731 km (0.069 R)
• M53: 13,282,047 km (0.081 R)
• M54: 14,259,370 km (0.11 R)
• M55: 14,451,154 km (0.087 R)
• M56: 14,837,266 km (0.11 R)
• M57: 15,096,669 km (0.103 R)
• M58: 15,194,357 km (0.093 R)
• M59: 15,292,194 km (0.104 R)
• M60: 16,049,458 km (0.089 R)
• M61: 16,684,351 km (0.09 R)
• M62: 17,600,489 km (0.1 R)
• M63: 17,943,965 km (0.111 R)
• M64: 18,151,158 km (0.109 R)
• M65: 18,567,938 km (0.084 R)
• M66: 18,952,704 km (0.116 R)
• M67: 19,058,021 km (0.107 R)
• M68: 19,410,773 km (0.097 R)
• M69: 19,836,977 km (0.035 R)
• M70: 19,979,693 km (0.076 R)
• M71: 20,662,308 km (0.094 R)
• M72: 21,024,784 km (0.065 R)
• M73: 22,532,431 km (0.09 R)
• M74: 23,544,162 km (0.083 R)
• M75: 23,998,640 km (0.073 R)
• M76: 24,647,446 km (0.069 R)
• M77: 25,224,744 km (0.114 R)
• M78: 25,379,428 km (0.063 R)
• M79: 25,650,799 km (0.104 R)
• M80: 26,118,442 km (0.105 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 468.3

Radius: 9.6

Gravity: 5.08 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 8.16 AU - 13.56 AU

Year: 13341 Days

Day: 6.8 Hours

Environment

Temp: -172 °C

Axial Tilt: 19.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 51,173,395 km

• M1: 127,757 km (0.073 R)
• M2: 274,811 km (0.117 R)
• M3: 384,616 km (0.11 R)
• M4: 690,245 km (0.112 R)
• M5: 796,010 km (0.082 R)
• M6: 965,505 km (0.118 R)
• M7: 1,189,004 km (0.085 R)
• M8: 1,318,256 km (0.08 R)
• M9: 1,384,528 km (0.082 R)
• M10: 1,590,824 km (0.043 R)
• M11: 1,733,839 km (0.025 R)
• M12: 1,831,676 km (0.065 R)
• M13: 2,136,407 km (0.038 R)
• M14: 2,996,894 km (0.077 R)
• M15: 3,085,306 km (0.106 R)
• M16: 3,479,198 km (0.107 R)
• M17: 6,122,143 km (0.074 R)
• M18: 6,348,634 km (0.051 R)
• M19: 7,562,472 km (0.106 R)
• M20: 7,969,079 km (0.108 R)
• M21: 8,051,208 km (0.081 R)
• M22: 8,216,513 km (0.082 R)
• M23: 8,550,416 km (0.056 R)
• M24: 10,107,281 km (0.087 R)
• M25: 10,781,519 km (0.102 R)
• M26: 11,890,338 km (0.08 R)
• M27: 12,601,676 km (0.116 R)
• M28: 13,132,150 km (0.085 R)
• M29: 13,424,614 km (0.064 R)
• M30: 13,571,519 km (0.071 R)
• M31: 13,768,390 km (0.092 R)
• M32: 15,840,320 km (0.086 R)
• M33: 16,203,693 km (0.104 R)
• M34: 16,307,963 km (0.106 R)
• M35: 16,622,268 km (0.034 R)
• M36: 16,938,668 km (0.079 R)
• M37: 17,203,755 km (0.081 R)
• M38: 17,630,857 km (0.07 R)
• M39: 18,550,136 km (0.082 R)
• M40: 19,484,823 km (0.081 R)
• M41: 20,378,521 km (0.087 R)
• M42: 20,660,513 km (0.063 R)
• M43: 22,090,070 km (0.082 R)
• M44: 22,321,648 km (0.072 R)
• M45: 22,904,332 km (0.113 R)
• M46: 23,728,616 km (0.102 R)
• M47: 24,144,348 km (0.111 R)
• M48: 24,562,474 km (0.088 R)
• M49: 24,622,463 km (0.115 R)
• M50: 24,682,452 km (0.07 R)
• M51: 25,709,591 km (0.073 R)
• M52: 26,197,729 km (0.081 R)
• M53: 29,317,742 km (0.118 R)
• M54: 29,827,721 km (0.119 R)
• M55: 29,955,777 km (0.118 R)
• M56: 30,727,403 km (0.065 R)
• M57: 30,986,057 km (0.116 R)
• M58: 31,310,386 km (0.089 R)
• M59: 31,375,311 km (0.078 R)
• M60: 31,635,761 km (0.114 R)
• M61: 31,896,959 km (0.097 R)
• M62: 32,421,449 km (0.089 R)
• M63: 33,811,961 km (0.089 R)
• M64: 34,145,864 km (0.119 R)
• M65: 34,480,813 km (0.069 R)
• M66: 34,547,983 km (0.098 R)
• M67: 35,492,394 km (0.073 R)
• M68: 36,240,383 km (0.119 R)
• M69: 36,445,332 km (0.099 R)
• M70: 36,924,943 km (0.113 R)
• M71: 37,890,448 km (0.077 R)
• M72: 38,724,755 km (0.052 R)
• M73: 39,987,361 km (0.032 R)
• M74: 41,049,805 km (0.047 R)
• M75: 41,834,895 km (0.068 R)
• M76: 43,347,329 km (0.099 R)
• M77: 44,365,493 km (0.084 R)
• M78: 44,877,566 km (0.097 R)
• M79: 46,722,407 km (0.11 R)
• M80: 47,317,956 km (0.103 R)
• M81: 47,691,502 km (0.104 R)
• M82: 47,841,100 km (0.117 R)
• M83: 48,065,945 km (0.09 R)
• M84: 48,366,338 km (0.113 R)
• M85: 50,638,281 km (0.111 R)
• M86: 51,020,354 km (0.12 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 382 - 19,770 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit