🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 0.64 AU - 0.8 AU

Year: 259 Days

Day: 28.1 Hours

Environment

Temp: -5 °C

Axial Tilt: 28.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 59,976,384 km

• M1: 163,959 km (0.036 R)
• M2: 660,774 km (0.089 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 0.84 AU - 0.98 AU

Year: 369 Days

Day: 27.1 Hours

Environment

Temp: -48 °C

Axial Tilt: 12.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 0.83 AU - 1.05 AU

Year: 387 Days

Day: 12.1 Hours

Environment

Temp: -38 °C

Axial Tilt: 9.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 1.25 AU - 1.91 AU

Year: 843 Days

Day: 31.3 Hours

Environment

Temp: -91 °C

Axial Tilt: 21.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 1.72 AU - 2.68 AU

Year: 1386 Days

Day: 22.4 Hours

Environment

Temp: -111 °C

Axial Tilt: 39.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,976,384 km

• M1: 1,268,740 km (0.102 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 2.26 AU - 3.16 AU

Year: 1894 Days

Day: 12.2 Hours

Environment

Temp: -123 °C

Axial Tilt: 13.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.59 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 4.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 991.6

Radius: 13.4

Gravity: 5.52 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 4.4 AU - 4.54 AU

Year: 4013 Days

Day: 7.7 Hours

Environment

Temp: -170 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 59,976,384 km

• M1: 200,461 km (0.031 R)
• M2: 484,847 km (0.117 R)
• M3: 587,022 km (0.079 R)
• M4: 919,279 km (0.112 R)
• M5: 1,025,493 km (0.072 R)
• M6: 1,207,704 km (0.118 R)
• M7: 1,325,437 km (0.059 R)
• M8: 1,447,509 km (0.044 R)
• M9: 2,332,380 km (0.036 R)
• M10: 2,462,979 km (0.075 R)
• M11: 2,849,391 km (0.057 R)
• M12: 2,989,414 km (0.104 R)
• M13: 3,111,187 km (0.048 R)
• M14: 3,297,137 km (0.09 R)
• M15: 3,402,155 km (0.072 R)
• M16: 3,551,005 km (0.057 R)
• M17: 3,745,482 km (0.088 R)
• M18: 3,833,146 km (0.042 R)
• M19: 4,396,681 km (0.115 R)
• M20: 4,676,579 km (0.096 R)
• M21: 4,866,419 km (0.116 R)
• M22: 4,986,396 km (0.105 R)
• M23: 5,229,343 km (0.064 R)
• M24: 5,626,376 km (0.104 R)
• M25: 6,110,624 km (0.106 R)
• M26: 6,240,326 km (0.059 R)
• M27: 6,608,336 km (0.055 R)
• M28: 6,741,478 km (0.039 R)
• M29: 6,875,518 km (0.094 R)
• M30: 7,119,213 km (0.059 R)
• M31: 7,754,705 km (0.076 R)
• M32: 8,437,470 km (0.037 R)
• M33: 8,582,131 km (0.104 R)
• M34: 9,139,532 km (0.114 R)
• M35: 9,407,612 km (0.103 R)
• M36: 10,135,405 km (0.067 R)
• M37: 10,787,054 km (0.06 R)
• M38: 10,944,281 km (0.074 R)
• M39: 11,677,161 km (0.078 R)
• M40: 11,773,951 km (0.074 R)
• M41: 12,033,204 km (0.105 R)
• M42: 12,131,041 km (0.057 R)
• M43: 12,689,939 km (0.116 R)
• M44: 13,764,949 km (0.111 R)
• M45: 14,210,003 km (0.082 R)
• M46: 14,347,932 km (0.101 R)
• M47: 15,502,678 km (0.113 R)
• M48: 15,822,817 km (0.049 R)
• M49: 16,073,244 km (0.094 R)
• M50: 17,161,718 km (0.071 R)
• M51: 17,751,882 km (0.097 R)
• M52: 18,124,231 km (0.1 R)
• M53: 18,649,768 km (0.065 R)
• M54: 18,800,862 km (0.12 R)
• M55: 19,218,539 km (0.11 R)
• M56: 19,447,574 km (0.105 R)
• M57: 20,684,598 km (0.057 R)
• M58: 20,997,856 km (0.11 R)
• M59: 21,867,469 km (0.115 R)
• M60: 23,396,957 km (0.066 R)
• M61: 23,764,370 km (0.111 R)
• M62: 24,133,577 km (0.093 R)
• M63: 25,461,857 km (0.078 R)
• M64: 26,177,084 km (0.098 R)
• M65: 26,261,757 km (0.039 R)
• M66: 26,346,429 km (0.068 R)
• M67: 26,431,101 km (0.086 R)
• M68: 26,558,409 km (0.106 R)
• M69: 26,899,044 km (0.089 R)
• M70: 27,069,884 km (0.118 R)
• M71: 27,198,239 km (0.094 R)
• M72: 27,283,809 km (0.099 R)
• M73: 27,886,090 km (0.11 R)
• M74: 27,972,558 km (0.118 R)
• M75: 28,275,643 km (0.099 R)
• M76: 28,797,740 km (0.092 R)
• M77: 28,885,105 km (0.11 R)
• M78: 29,103,817 km (0.087 R)
• M79: 29,235,313 km (0.115 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 409.6

Radius: 11.4

Gravity: 3.15 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 4.11 AU - 6.59 AU

Year: 5254 Days

Day: 7.4 Hours

Environment

Temp: -170 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 59,976,384 km

• M1: 160,519 km (0.083 R)
• M2: 232,924 km (0.072 R)
• M3: 399,726 km (0.115 R)
• M4: 657,632 km (0.096 R)
• M5: 1,018,911 km (0.116 R)
• M6: 1,691,653 km (0.097 R)
• M7: 1,942,678 km (0.072 R)
• M8: 2,222,725 km (0.086 R)
• M9: 2,428,422 km (0.087 R)
• M10: 2,914,316 km (0.03 R)
• M11: 3,121,060 km (0.111 R)
• M12: 3,332,741 km (0.045 R)
• M13: 3,529,163 km (0.077 R)
• M14: 3,851,696 km (0.104 R)
• M15: 4,099,879 km (0.057 R)
• M16: 4,268,326 km (0.109 R)
• M17: 4,568,569 km (0.054 R)
• M18: 5,212,588 km (0.073 R)
• M19: 5,673,350 km (0.106 R)
• M20: 6,511,397 km (0.097 R)
• M21: 7,567,408 km (0.047 R)
• M22: 7,722,691 km (0.062 R)
• M23: 7,852,841 km (0.084 R)
• M24: 8,354,293 km (0.082 R)
• M25: 8,541,590 km (0.062 R)
• M26: 8,947,748 km (0.113 R)
• M27: 9,194,584 km (0.11 R)
• M28: 9,527,140 km (0.085 R)
• M29: 9,666,865 km (0.117 R)
• M30: 9,807,188 km (0.117 R)
• M31: 10,548,295 km (0.118 R)
• M32: 11,160,151 km (0.092 R)
• M33: 11,425,837 km (0.12 R)
• M34: 11,544,617 km (0.085 R)
• M35: 12,939,917 km (0.104 R)
• M36: 13,032,817 km (0.055 R)
• M37: 13,250,332 km (0.119 R)
• M38: 13,469,044 km (0.061 R)
• M39: 13,752,083 km (0.113 R)
• M40: 14,260,118 km (0.112 R)
• M41: 14,484,215 km (0.106 R)
• M42: 15,523,921 km (0.056 R)
• M43: 16,119,320 km (0.116 R)
• M44: 16,924,905 km (0.066 R)
• M45: 17,060,440 km (0.117 R)
• M46: 17,537,508 km (0.093 R)
• M47: 18,088,327 km (0.071 R)
• M48: 18,435,394 km (0.099 R)
• M49: 18,539,963 km (0.069 R)
• M50: 18,960,333 km (0.106 R)
• M51: 19,101,105 km (0.1 R)
• M52: 20,636,428 km (0.063 R)
• M53: 21,108,409 km (0.082 R)
• M54: 21,804,638 km (0.058 R)
• M55: 21,878,240 km (0.111 R)
• M56: 22,508,346 km (0.091 R)
• M57: 22,657,495 km (0.032 R)
• M58: 23,370,179 km (0.063 R)
• M59: 24,128,491 km (0.028 R)
• M60: 24,204,786 km (0.119 R)
• M61: 24,817,838 km (0.119 R)
• M62: 25,863,826 km (0.107 R)
• M63: 26,020,006 km (0.081 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 928.4

Radius: 11.6

Gravity: 6.9 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 9.15 AU - 9.43 AU

Year: 12023 Days

Day: 13 Hours

Environment

Temp: -189 °C

Axial Tilt: 11.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 59,976,384 km

• M1: 149,598 km (0.037 R)
• M2: 276,906 km (0.086 R)
• M3: 380,727 km (0.103 R)
• M4: 519,404 km (0.108 R)
• M5: 813,214 km (0.116 R)
• M6: 895,044 km (0.037 R)
• M7: 1,951,803 km (0.113 R)
• M8: 2,538,825 km (0.094 R)
• M9: 2,916,410 km (0.092 R)
• M10: 3,013,649 km (0.07 R)
• M11: 3,795,448 km (0.094 R)
• M12: 3,937,715 km (0.092 R)
• M13: 4,982,656 km (0.054 R)
• M14: 5,336,006 km (0.104 R)
• M15: 5,415,742 km (0.09 R)
• M16: 5,697,734 km (0.094 R)
• M17: 5,779,265 km (0.118 R)
• M18: 6,108,979 km (0.117 R)
• M19: 6,276,229 km (0.072 R)
• M20: 7,047,556 km (0.117 R)
• M21: 7,578,479 km (0.115 R)
• M22: 8,819,842 km (0.06 R)
• M23: 9,247,692 km (0.04 R)
• M24: 10,222,471 km (0.102 R)
• M25: 10,975,098 km (0.036 R)
• M26: 11,281,026 km (0.063 R)
• M27: 11,538,334 km (0.066 R)
• M28: 12,692,931 km (0.105 R)
• M29: 13,939,081 km (0.108 R)
• M30: 14,104,536 km (0.108 R)
• M31: 14,270,590 km (0.087 R)
• M32: 14,828,889 km (0.077 R)
• M33: 15,054,183 km (0.111 R)
• M34: 15,337,522 km (0.078 R)
• M35: 15,909,434 km (0.11 R)
• M36: 16,371,841 km (0.099 R)
• M37: 17,310,269 km (0.054 R)
• M38: 18,932,957 km (0.096 R)
• M39: 19,793,444 km (0.044 R)
• M40: 22,774,331 km (0.08 R)
• M41: 23,361,054 km (0.096 R)
• M42: 23,557,625 km (0.05 R)
• M43: 23,689,122 km (0.034 R)
• M44: 24,416,317 km (0.113 R)
• M45: 24,549,310 km (0.037 R)
• M46: 24,949,634 km (0.03 R)
• M47: 25,083,673 km (0.081 R)
• M48: 25,621,927 km (0.107 R)
• M49: 26,300,054 km (0.079 R)
• M50: 26,709,802 km (0.051 R)
• M51: 26,984,165 km (0.111 R)
• M52: 27,121,645 km (0.088 R)
• M53: 28,439,752 km (0.118 R)
• M54: 29,849,712 km (0.104 R)
• M55: 29,991,980 km (0.095 R)
• M56: 30,348,471 km (0.057 R)
• M57: 30,706,609 km (0.08 R)
• M58: 31,643,989 km (0.066 R)
• M59: 31,934,209 km (0.083 R)
• M60: 33,399,071 km (0.084 R)
• M61: 33,991,179 km (0.109 R)
• M62: 35,035,522 km (0.082 R)
• M63: 35,486,410 km (0.076 R)
• M64: 36,166,332 km (0.066 R)
• M65: 36,698,153 km (0.07 R)
• M66: 37,232,516 km (0.086 R)
• M67: 39,084,089 km (0.075 R)
• M68: 39,786,152 km (0.101 R)
• M69: 39,864,392 km (0.065 R)
• M70: 39,942,781 km (0.046 R)
• M71: 40,886,594 km (0.043 R)
• M72: 40,965,582 km (0.087 R)
• M73: 41,678,715 km (0.074 R)
• M74: 41,917,323 km (0.099 R)
• M75: 42,555,957 km (0.111 R)
• M76: 43,197,732 km (0.084 R)
• M77: 43,278,066 km (0.095 R)
• M78: 44,085,445 km (0.083 R)
• M79: 44,328,542 km (0.085 R)
• M80: 44,572,087 km (0.058 R)
• M81: 45,550,906 km (0.117 R)
• M82: 45,960,804 km (0.105 R)
• M83: 46,125,212 km (0.118 R)
• M84: 46,289,620 km (0.068 R)
• M85: 46,536,756 km (0.041 R)
• M86: 47,945,519 km (0.108 R)
• M87: 49,704,940 km (0.106 R)
• M88: 50,126,955 km (0.071 R)
• M89: 55,545,540 km (0.093 R)
• M90: 57,127,537 km (0.103 R)
• M91: 57,746,723 km (0.042 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: 182 - 19,404 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit