🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 0.74 AU - 0.84 AU

Year: 294 Days

Day: 35.6 Hours

Environment

Temp: -1 °C

Axial Tilt: 5.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.34

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.96 AU - 1.14 AU

Year: 451 Days

Day: 16.2 Hours

Environment

Temp: -45 °C

Axial Tilt: 7.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,992,156 km

• M1: 758,012 km (0.115 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 1.22 AU - 1.9 AU

Year: 816 Days

Day: 46.6 Hours

Environment

Temp: -83 °C

Axial Tilt: 15 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 41,992,156 km

• M1: 42,336 km (0.066 R)
• M2: 154,235 km (0.087 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 1.86 AU - 2.34 AU

Year: 1275 Days

Day: 38 Hours

Environment

Temp: -121 °C

Axial Tilt: 7.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 2.1 AU - 3.36 AU

Year: 1890 Days

Day: 26.7 Hours

Environment

Temp: -136 °C

Axial Tilt: 22.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.59 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 647

Radius: 9.3

Gravity: 7.48 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 3.83 AU - 5.07 AU

Year: 3933 Days

Day: 5 Hours

Environment

Temp: -152 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 41,992,156 km

• M1: 124,615 km (0.113 R)
• M2: 252,820 km (0.11 R)
• M3: 316,699 km (0.077 R)
• M4: 652,546 km (0.103 R)
• M5: 727,494 km (0.109 R)
• M6: 805,435 km (0.097 R)
• M7: 898,485 km (0.109 R)
• M8: 1,376,001 km (0.097 R)
• M9: 1,532,032 km (0.118 R)
• M10: 1,649,167 km (0.115 R)
• M11: 1,754,185 km (0.093 R)
• M12: 1,955,394 km (0.051 R)
• M13: 2,262,967 km (0.083 R)
• M14: 2,448,169 km (0.062 R)
• M15: 2,551,242 km (0.064 R)
• M16: 3,125,848 km (0.087 R)
• M17: 3,256,895 km (0.055 R)
• M18: 3,563,272 km (0.101 R)
• M19: 3,700,154 km (0.094 R)
• M20: 4,265,634 km (0.114 R)
• M21: 4,369,455 km (0.078 R)
• M22: 5,863,489 km (0.1 R)
• M23: 6,025,503 km (0.051 R)
• M24: 6,664,735 km (0.07 R)
• M25: 7,275,842 km (0.038 R)
• M26: 8,032,658 km (0.096 R)
• M27: 10,254,336 km (0.055 R)
• M28: 10,618,606 km (0.041 R)
• M29: 11,273,396 km (0.106 R)
• M30: 11,446,481 km (0.117 R)
• M31: 11,824,216 km (0.104 R)
• M32: 11,999,993 km (0.108 R)
• M33: 12,413,482 km (0.1 R)
• M34: 12,741,699 km (0.112 R)
• M35: 12,982,253 km (0.119 R)
• M36: 13,193,934 km (0.091 R)
• M37: 13,928,310 km (0.116 R)
• M38: 13,990,094 km (0.104 R)
• M39: 14,052,027 km (0.099 R)
• M40: 14,613,169 km (0.063 R)
• M41: 15,054,632 km (0.081 R)
• M42: 15,277,084 km (0.097 R)
• M43: 15,628,789 km (0.088 R)
• M44: 15,918,560 km (0.104 R)
• M45: 16,080,275 km (0.094 R)
• M46: 16,145,201 km (0.108 R)
• M47: 16,210,126 km (0.099 R)
• M48: 16,438,113 km (0.1 R)
• M49: 16,831,406 km (0.065 R)
• M50: 17,029,174 km (0.098 R)
• M51: 17,660,777 km (0.032 R)
• M52: 18,266,050 km (0.086 R)
• M53: 18,367,627 km (0.057 R)
• M54: 18,537,271 km (0.112 R)
• M55: 18,707,513 km (0.097 R)
• M56: 19,049,494 km (0.11 R)
• M57: 20,613,839 km (0.115 R)
• M58: 20,790,065 km (0.103 R)
• M59: 20,967,039 km (0.084 R)
• M60: 21,179,917 km (0.097 R)
• M61: 22,002,556 km (0.094 R)
• M62: 22,074,662 km (0.093 R)
• M63: 22,435,941 km (0.053 R)
• M64: 22,581,051 km (0.068 R)
• M65: 22,908,670 km (0.089 R)
• M66: 23,458,143 km (0.096 R)
• M67: 23,716,199 km (0.111 R)
• M68: 24,271,955 km (0.092 R)
• M69: 24,682,302 km (0.096 R)
• M70: 24,907,148 km (0.077 R)
• M71: 25,170,291 km (0.045 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 587.2

Radius: 11.3

Gravity: 4.6 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 7.63 AU - 9.67 AU

Year: 10659 Days

Day: 14.2 Hours

Environment

Temp: -197 °C

Axial Tilt: 20.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 41,992,156 km

• M1: 339,138 km (0.119 R)
• M2: 437,574 km (0.074 R)
• M3: 533,765 km (0.025 R)
• M4: 638,633 km (0.094 R)
• M5: 785,239 km (0.102 R)
• M6: 1,133,054 km (0.118 R)
• M7: 1,252,882 km (0.07 R)
• M8: 1,335,311 km (0.041 R)
• M9: 1,798,615 km (0.11 R)
• M10: 2,159,146 km (0.115 R)
• M11: 2,542,715 km (0.119 R)
• M12: 3,431,626 km (0.045 R)
• M13: 3,549,209 km (0.085 R)
• M14: 3,849,004 km (0.119 R)
• M15: 4,251,123 km (0.11 R)
• M16: 4,764,543 km (0.038 R)
• M17: 5,675,444 km (0.081 R)
• M18: 5,780,013 km (0.109 R)
• M19: 6,529,797 km (0.092 R)
• M20: 7,196,854 km (0.1 R)
• M21: 7,576,833 km (0.106 R)
• M22: 8,475,617 km (0.118 R)
• M23: 9,079,992 km (0.052 R)
• M24: 9,656,543 km (0.076 R)
• M25: 9,907,418 km (0.107 R)
• M26: 10,033,529 km (0.086 R)
• M27: 10,758,929 km (0.108 R)
• M28: 11,149,679 km (0.078 R)
• M29: 11,678,059 km (0.069 R)
• M30: 12,440,709 km (0.053 R)
• M31: 12,622,470 km (0.055 R)
• M32: 12,759,352 km (0.077 R)
• M33: 12,942,609 km (0.094 R)
• M34: 13,731,589 km (0.12 R)
• M35: 14,583,698 km (0.111 R)
• M36: 14,871,674 km (0.083 R)
• M37: 15,599,617 km (0.116 R)
• M38: 15,943,393 km (0.12 R)
• M39: 16,688,241 km (0.032 R)
• M40: 17,801,399 km (0.056 R)
• M41: 18,990,552 km (0.093 R)
• M42: 20,152,030 km (0.101 R)
• M43: 20,258,693 km (0.118 R)
• M44: 20,957,166 km (0.115 R)
• M45: 22,709,555 km (0.064 R)
• M46: 23,378,706 km (0.118 R)
• M47: 23,547,004 km (0.101 R)
• M48: 23,828,547 km (0.069 R)
• M49: 24,793,753 km (0.115 R)
• M50: 25,829,718 km (0.075 R)
• M51: 26,353,011 km (0.097 R)
• M52: 26,820,953 km (0.098 R)
• M53: 27,173,855 km (0.106 R)
• M54: 27,469,161 km (0.04 R)
• M55: 28,003,225 km (0.112 R)
• M56: 28,421,052 km (0.117 R)
• M57: 28,780,686 km (0.085 R)
• M58: 29,262,690 km (0.042 R)
• M59: 29,869,010 km (0.057 R)
• M60: 30,051,669 km (0.048 R)
• M61: 31,961,286 km (0.088 R)
• M62: 32,210,516 km (0.042 R)
• M63: 32,397,812 km (0.092 R)
• M64: 33,087,907 km (0.071 R)
• M65: 34,546,487 km (0.102 R)
• M66: 34,994,682 km (0.113 R)
• M67: 35,380,196 km (0.105 R)
• M68: 35,896,607 km (0.032 R)
• M69: 36,545,413 km (0.115 R)
• M70: 37,067,360 km (0.101 R)
• M71: 38,184,707 km (0.082 R)
• M72: 38,316,802 km (0.03 R)
• M73: 41,534,502 km (0.119 R)
• M74: 42,557,602 km (0.076 R)
• M75: 43,865,536 km (0.044 R)
• M76: 45,116,773 km (0.118 R)
• M77: 46,097,985 km (0.111 R)

Planet 8 - Ice Giant

Semi-Major Axis: 11.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 166.3

Radius: 5

Gravity: 6.65 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 11.39 AU - 11.83 AU

Year: 16574 Days

Day: 16.2 Hours

Environment

Temp: -194 °C

Axial Tilt: 49 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 41,992,156 km

• M1: 171,738 km (0.09 R)
• M2: 208,091 km (0.098 R)
• M3: 448,195 km (0.101 R)
• M4: 1,026,241 km (0.084 R)
• M5: 1,364,781 km (0.11 R)
• M6: 1,999,675 km (0.116 R)
• M7: 2,252,645 km (0.114 R)
• M8: 2,323,405 km (0.061 R)
• M9: 3,123,454 km (0.109 R)
• M10: 3,255,549 km (0.087 R)
• M11: 3,498,047 km (0.094 R)
• M12: 5,383,579 km (0.059 R)
• M13: 5,415,144 km (0.05 R)
• M14: 5,928,863 km (0.117 R)
• M15: 6,592,629 km (0.097 R)
• M16: 7,036,635 km (0.07 R)
• M17: 7,490,216 km (0.11 R)
• M18: 7,560,826 km (0.081 R)
• M19: 8,462,303 km (0.035 R)
• M20: 8,757,908 km (0.047 R)
• M21: 8,906,908 km (0.068 R)
• M22: 9,283,296 km (0.082 R)
• M23: 10,051,481 km (0.028 R)
• M24: 10,285,901 km (0.069 R)
• M25: 10,403,784 km (0.065 R)
• M26: 11,160,749 km (0.059 R)
• M27: 11,811,949 km (0.112 R)
• M28: 12,225,138 km (0.098 R)
• M29: 12,643,114 km (0.029 R)
• M30: 12,896,084 km (0.075 R)
• M31: 13,236,120 km (0.082 R)
• M32: 14,142,534 km (0.119 R)
• M33: 14,449,060 km (0.104 R)
• M34: 14,493,042 km (0.069 R)
• M35: 15,516,590 km (0.097 R)
• M36: 16,105,557 km (0.086 R)
• M37: 16,747,781 km (0.093 R)
• M38: 17,025,584 km (0.097 R)
• M39: 17,539,004 km (0.109 R)
• M40: 18,057,361 km (0.036 R)
• M41: 18,104,783 km (0.059 R)
• M42: 19,157,354 km (0.088 R)
• M43: 19,837,575 km (0.115 R)
• M44: 19,886,494 km (0.046 R)
• M45: 21,371,701 km (0.109 R)
• M46: 23,613,725 km (0.071 R)
• M47: 25,078,886 km (0.062 R)
• M48: 25,822,537 km (0.065 R)
• M49: 25,875,944 km (0.048 R)
• M50: 26,196,981 km (0.085 R)
• M51: 26,304,242 km (0.117 R)
• M52: 26,735,084 km (0.116 R)
• M53: 27,059,712 km (0.113 R)
• M54: 27,168,170 km (0.104 R)
• M55: 27,276,928 km (0.103 R)
• M56: 27,549,046 km (0.117 R)
• M57: 28,096,275 km (0.107 R)
• M58: 28,151,178 km (0.115 R)
• M59: 28,536,542 km (0.04 R)
• M60: 28,647,095 km (0.112 R)
• M61: 29,257,005 km (0.113 R)
• M62: 29,479,756 km (0.045 R)
• M63: 29,591,506 km (0.064 R)
• M64: 29,647,306 km (0.065 R)
• M65: 30,095,651 km (0.106 R)
• M66: 30,659,036 km (0.092 R)
• M67: 32,427,882 km (0.115 R)
• M68: 33,295,549 km (0.091 R)
• M69: 33,528,174 km (0.078 R)
• M70: 35,646,480 km (0.09 R)
• M71: 35,705,870 km (0.086 R)
• M72: 36,063,259 km (0.117 R)
• M73: 37,504,785 km (0.031 R)
• M74: 38,842,788 km (0.092 R)
• M75: 39,455,990 km (0.061 R)
• M76: 41,127,895 km (0.082 R)
• M77: 41,190,128 km (0.088 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 125.7

Radius: 5

Gravity: 5.03 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 10.88 AU - 14.68 AU

Year: 19142 Days

Day: 19.7 Hours

Environment

Temp: -207 °C

Axial Tilt: 45 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 41,992,156 km

• M1: 155,133 km (0.087 R)
• M2: 617,839 km (0.057 R)
• M3: 709,543 km (0.038 R)
• M4: 1,028,785 km (0.034 R)
• M5: 1,082,939 km (0.11 R)
• M6: 1,328,878 km (0.095 R)
• M7: 1,827,039 km (0.106 R)
• M8: 1,915,302 km (0.115 R)
• M9: 2,645,638 km (0.062 R)
• M10: 5,303,394 km (0.114 R)
• M11: 6,043,156 km (0.085 R)
• M12: 6,441,684 km (0.113 R)
• M13: 6,610,431 km (0.029 R)
• M14: 7,475,106 km (0.087 R)
• M15: 7,938,710 km (0.064 R)
• M16: 8,558,943 km (0.071 R)
• M17: 9,422,571 km (0.112 R)
• M18: 9,614,057 km (0.042 R)
• M19: 9,806,739 km (0.082 R)
• M20: 10,000,767 km (0.096 R)
• M21: 10,669,769 km (0.1 R)
• M22: 12,383,562 km (0.081 R)
• M23: 12,509,224 km (0.086 R)
• M24: 12,761,746 km (0.116 R)
• M25: 12,804,082 km (0.093 R)
• M26: 14,180,831 km (0.055 R)
• M27: 17,211,684 km (0.066 R)
• M28: 17,352,007 km (0.096 R)
• M29: 18,823,302 km (0.103 R)
• M30: 18,967,813 km (0.068 R)
• M31: 19,064,304 km (0.09 R)
• M32: 19,306,353 km (0.115 R)
• M33: 19,989,567 km (0.083 R)
• M34: 20,780,042 km (0.12 R)
• M35: 23,211,905 km (0.099 R)
• M36: 23,677,902 km (0.102 R)
• M37: 24,042,472 km (0.088 R)
• M38: 24,356,329 km (0.059 R)
• M39: 24,988,230 km (0.09 R)
• M40: 25,200,061 km (0.109 R)
• M41: 25,625,517 km (0.081 R)
• M42: 26,160,628 km (0.052 R)
• M43: 28,503,481 km (0.051 R)
• M44: 28,724,886 km (0.039 R)
• M45: 29,113,541 km (0.066 R)
• M46: 30,177,481 km (0.114 R)
• M47: 31,026,299 km (0.043 R)
• M48: 35,505,259 km (0.058 R)
• M49: 36,521,029 km (0.119 R)
• M50: 36,581,018 km (0.044 R)
• M51: 37,243,736 km (0.038 R)
• M52: 40,367,489 km (0.043 R)
• M53: 40,865,202 km (0.119 R)
• M54: 41,177,113 km (0.108 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 508 - 19,676 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit