🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 0.66 AU - 0.76 AU

Year: 215 Days

Day: 42.8 Hours

Environment

Temp: 207 °C

Axial Tilt: 13.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 60,938,689 km

• M1: 261,647 km (0.05 R)
• M2: 362,476 km (0.059 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 0.87 AU - 0.97 AU

Year: 318 Days

Day: 36 Hours

Environment

Temp: 161 °C

Axial Tilt: 3.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 1.05 AU - 1.33 AU

Year: 467 Days

Day: 22.3 Hours

Environment

Temp: 8 °C

Axial Tilt: 11.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 1.6 AU - 2.64 AU

Year: 1111 Days

Day: 44.8 Hours

Environment

Temp: -77 °C

Axial Tilt: 7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.94 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 15.3

Radius: 12.4

Gravity: 0.1 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 7.7 AU - 7.8 AU

Year: 7765 Days

Day: 7.9 Hours

Environment

Temp: -160 °C

Axial Tilt: 29.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 60,938,689 km

• M1: 156,031 km (0.109 R)
• M2: 295,306 km (0.047 R)
• M3: 399,277 km (0.105 R)
• M4: 536,907 km (0.05 R)
• M5: 807,679 km (0.094 R)
• M6: 1,034,918 km (0.114 R)
• M7: 1,291,329 km (0.064 R)
• M8: 1,370,915 km (0.117 R)
• M9: 1,460,374 km (0.108 R)
• M10: 1,594,265 km (0.081 R)
• M11: 1,938,340 km (0.09 R)
• M12: 2,655,362 km (0.101 R)
• M13: 2,968,171 km (0.104 R)
• M14: 3,085,905 km (0.063 R)
• M15: 3,194,363 km (0.068 R)
• M16: 3,315,238 km (0.11 R)
• M17: 3,448,680 km (0.107 R)
• M18: 3,629,693 km (0.075 R)
• M19: 3,732,766 km (0.107 R)
• M20: 4,036,450 km (0.067 R)
• M21: 4,179,316 km (0.103 R)
• M22: 4,396,981 km (0.106 R)
• M23: 4,655,486 km (0.11 R)
• M24: 4,830,665 km (0.09 R)
• M25: 4,944,509 km (0.077 R)
• M26: 5,395,696 km (0.094 R)
• M27: 5,752,786 km (0.058 R)
• M28: 6,199,785 km (0.104 R)
• M29: 6,434,504 km (0.096 R)
• M30: 6,672,215 km (0.119 R)
• M31: 6,941,341 km (0.082 R)
• M32: 7,199,547 km (0.108 R)
• M33: 7,651,781 km (0.091 R)
• M34: 8,023,383 km (0.09 R)
• M35: 8,279,345 km (0.093 R)
• M36: 8,507,481 km (0.108 R)
• M37: 8,845,872 km (0.094 R)
• M38: 9,079,244 km (0.117 R)
• M39: 9,188,750 km (0.069 R)
• M40: 10,000,468 km (0.103 R)
• M41: 10,243,565 km (0.12 R)
• M42: 10,505,062 km (0.091 R)
• M43: 10,603,647 km (0.078 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 274.1

Radius: 13.8

Gravity: 1.44 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 10.26 AU - 11.38 AU

Year: 12809 Days

Day: 13.1 Hours

Environment

Temp: -183 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 60,938,689 km

• M1: 226,192 km (0.081 R)
• M2: 420,370 km (0.09 R)
• M3: 827,725 km (0.079 R)
• M4: 1,006,794 km (0.114 R)
• M5: 1,218,026 km (0.1 R)
• M6: 1,768,546 km (0.119 R)
• M7: 2,027,201 km (0.109 R)
• M8: 2,462,381 km (0.111 R)
• M9: 2,977,596 km (0.107 R)
• M10: 3,182,844 km (0.06 R)
• M11: 3,419,508 km (0.084 R)
• M12: 3,662,006 km (0.07 R)
• M13: 4,747,937 km (0.047 R)
• M14: 5,735,433 km (0.044 R)
• M15: 5,992,143 km (0.115 R)
• M16: 6,121,994 km (0.038 R)
• M17: 6,384,538 km (0.068 R)
• M18: 6,517,231 km (0.107 R)
• M19: 6,684,332 km (0.106 R)
• M20: 6,886,738 km (0.094 R)
• M21: 7,367,097 km (0.052 R)
• M22: 7,965,189 km (0.098 R)
• M23: 8,180,012 km (0.116 R)
• M24: 8,360,427 km (0.05 R)
• M25: 9,320,396 km (0.116 R)
• M26: 9,584,736 km (0.106 R)
• M27: 9,928,511 km (0.12 R)
• M28: 10,198,536 km (0.076 R)
• M29: 10,983,775 km (0.077 R)
• M30: 11,103,304 km (0.09 R)
• M31: 11,464,283 km (0.076 R)
• M32: 11,992,663 km (0.116 R)
• M33: 12,197,911 km (0.085 R)
• M34: 12,321,778 km (0.114 R)
• M35: 13,839,449 km (0.111 R)
• M36: 14,054,870 km (0.095 R)
• M37: 15,104,598 km (0.11 R)
• M38: 15,683,841 km (0.08 R)
• M39: 15,773,599 km (0.107 R)
• M40: 16,543,430 km (0.052 R)
• M41: 16,634,685 km (0.109 R)
• M42: 17,048,024 km (0.105 R)
• M43: 17,232,777 km (0.071 R)
• M44: 17,791,226 km (0.111 R)
• M45: 18,025,496 km (0.107 R)
• M46: 18,166,717 km (0.061 R)
• M47: 18,402,782 km (0.111 R)
• M48: 19,116,962 km (0.115 R)
• M49: 19,213,004 km (0.102 R)
• M50: 19,791,948 km (0.115 R)
• M51: 20,278,739 km (0.065 R)
• M52: 20,720,203 km (0.083 R)
• M53: 20,917,522 km (0.042 R)
• M54: 21,413,439 km (0.114 R)
• M55: 21,612,853 km (0.114 R)
• M56: 24,209,723 km (0.116 R)
• M57: 24,417,514 km (0.118 R)
• M58: 27,064,948 km (0.114 R)
• M59: 27,172,808 km (0.088 R)
• M60: 27,768,207 km (0.12 R)
• M61: 28,751,664 km (0.047 R)
• M62: 29,469,135 km (0.057 R)
• M63: 30,080,841 km (0.102 R)
• M64: 30,192,590 km (0.066 R)
• M65: 30,752,984 km (0.061 R)
• M66: 31,090,925 km (0.112 R)
• M67: 31,430,064 km (0.104 R)
• M68: 34,012,572 km (0.034 R)
• M69: 35,123,336 km (0.052 R)
• M70: 35,476,686 km (0.109 R)
• M71: 36,246,068 km (0.045 R)
• M72: 36,364,849 km (0.072 R)
• M73: 37,020,985 km (0.073 R)
• M74: 38,526,538 km (0.042 R)
• M75: 38,769,335 km (0.114 R)
• M76: 39,867,982 km (0.111 R)
• M77: 40,113,472 km (0.101 R)
• M78: 40,359,561 km (0.074 R)
• M79: 40,544,464 km (0.092 R)
• M80: 40,667,882 km (0.09 R)
• M81: 40,853,234 km (0.029 R)
• M82: 41,659,566 km (0.109 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 373.2

Radius: 7.5

Gravity: 6.63 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 13.49 AU - 15.07 AU

Year: 19421 Days

Day: 24 Hours

Environment

Temp: -183 °C

Axial Tilt: 17.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 60,938,689 km

• M1: 409,449 km (0.084 R)
• M2: 458,069 km (0.032 R)
• M3: 921,224 km (0.091 R)
• M4: 1,148,463 km (0.096 R)
• M5: 1,342,940 km (0.107 R)
• M6: 1,470,098 km (0.116 R)
• M7: 1,818,961 km (0.098 R)
• M8: 2,193,105 km (0.063 R)
• M9: 2,373,969 km (0.081 R)
• M10: 3,349,048 km (0.118 R)
• M11: 3,452,868 km (0.079 R)
• M12: 3,522,581 km (0.081 R)
• M13: 3,734,711 km (0.064 R)
• M14: 4,060,685 km (0.049 R)
• M15: 4,662,666 km (0.116 R)
• M16: 5,617,250 km (0.073 R)
• M17: 5,740,818 km (0.089 R)
• M18: 5,823,696 km (0.086 R)
• M19: 6,032,534 km (0.036 R)
• M20: 7,607,800 km (0.105 R)
• M21: 8,020,540 km (0.104 R)
• M22: 8,253,015 km (0.088 R)
• M23: 8,963,755 km (0.109 R)
• M24: 9,108,266 km (0.115 R)
• M25: 9,792,826 km (0.071 R)
• M26: 10,544,406 km (0.118 R)
• M27: 10,799,171 km (0.12 R)
• M28: 10,850,334 km (0.084 R)
• M29: 12,049,809 km (0.096 R)
• M30: 13,455,580 km (0.085 R)
• M31: 14,121,740 km (0.05 R)
• M32: 15,659,606 km (0.114 R)
• M33: 16,477,757 km (0.111 R)
• M34: 17,070,613 km (0.08 R)
• M35: 17,369,659 km (0.073 R)
• M36: 18,460,676 km (0.039 R)
• M37: 18,706,017 km (0.109 R)
• M38: 18,890,920 km (0.088 R)
• M39: 18,952,554 km (0.05 R)
• M40: 19,386,538 km (0.106 R)
• M41: 19,448,920 km (0.109 R)
• M42: 21,476,420 km (0.056 R)
• M43: 21,540,897 km (0.114 R)
• M44: 21,670,000 km (0.028 R)
• M45: 21,993,729 km (0.096 R)
• M46: 22,580,602 km (0.101 R)
• M47: 22,908,969 km (0.088 R)
• M48: 23,040,615 km (0.076 R)
• M49: 23,437,498 km (0.05 R)
• M50: 24,237,847 km (0.083 R)
• M51: 24,506,525 km (0.062 R)
• M52: 26,277,464 km (0.108 R)
• M53: 26,346,429 km (0.033 R)
• M54: 27,178,343 km (0.11 R)
• M55: 27,387,780 km (0.045 R)
• M56: 28,513,205 km (0.08 R)
• M57: 29,224,243 km (0.1 R)
• M58: 29,869,160 km (0.1 R)
• M59: 30,085,179 km (0.055 R)
• M60: 30,157,285 km (0.099 R)
• M61: 30,663,824 km (0.116 R)
• M62: 31,027,346 km (0.097 R)
• M63: 31,611,975 km (0.086 R)
• M64: 32,126,442 km (0.097 R)
• M65: 32,200,044 km (0.098 R)
• M66: 32,495,649 km (0.104 R)
• M67: 33,312,753 km (0.025 R)
• M68: 35,575,570 km (0.12 R)
• M69: 35,880,900 km (0.068 R)
• M70: 36,264,020 km (0.109 R)
• M71: 37,111,342 km (0.054 R)
• M72: 38,825,734 km (0.051 R)
• M73: 39,297,715 km (0.089 R)
• M74: 39,376,703 km (0.073 R)
• M75: 41,686,344 km (0.106 R)
• M76: 43,875,859 km (0.097 R)
• M77: 44,613,975 km (0.059 R)
• M78: 45,356,130 km (0.085 R)
• M79: 45,687,339 km (0.113 R)
• M80: 46,268,976 km (0.101 R)
• M81: 46,685,755 km (0.064 R)
• M82: 46,852,856 km (0.12 R)
• M83: 49,128,090 km (0.111 R)
• M84: 49,553,397 km (0.098 R)
• M85: 50,065,321 km (0.102 R)
• M86: 50,664,760 km (0.116 R)
• M87: 50,750,629 km (0.094 R)
• M88: 51,870,967 km (0.09 R)
• M89: 53,610,342 km (0.099 R)
• M90: 54,135,879 km (0.075 R)
• M91: 55,811,226 km (0.111 R)
• M92: 56,077,360 km (0.103 R)
• M93: 60,300,957 km (0.101 R)

Kuiper Belt

Range: 30.5 - 54.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 320 - 11,081 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit