🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 0.53 AU - 0.59 AU

Year: 155 Days

Day: 34.5 Hours

Environment

Temp: 159 °C

Axial Tilt: 35.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 70,552,898 km

• M1: 42,037 km (0.102 R)
• M2: 97,987 km (0.094 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 0.61 AU - 0.77 AU

Year: 213 Days

Day: 40 Hours

Environment

Temp: 152 °C

Axial Tilt: 45.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 70,552,898 km

• M1: 133,740 km (0.101 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.9 AU - 1.16 AU

Year: 388 Days

Day: 27.3 Hours

Environment

Temp: 9 °C

Axial Tilt: 17.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 1.44 AU - 1.72 AU

Year: 737 Days

Day: 24.5 Hours

Environment

Temp: -40 °C

Axial Tilt: 12.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 70,552,898 km

• M1: 34,408 km (0.098 R)
• M2: 754,572 km (0.111 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 2.85 AU - 4.27 AU

Year: 2491 Days

Day: 16.3 Hours

Environment

Temp: -128 °C

Axial Tilt: 6.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,552,898 km

• M1: 2,824,258 km (0.106 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 4.35 AU - 4.71 AU

Year: 3576 Days

Day: 25.5 Hours

Environment

Temp: -145 °C

Axial Tilt: 16.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 31.9

Radius: 9.2

Gravity: 0.38 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 4.4 AU - 5.72 AU

Year: 4221 Days

Day: 6.5 Hours

Environment

Temp: -137 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 70,552,898 km

• M1: 116,836 km (0.117 R)
• M2: 212,130 km (0.12 R)
• M3: 269,725 km (0.085 R)
• M4: 431,440 km (0.115 R)
• M5: 574,306 km (0.098 R)
• M6: 705,354 km (0.061 R)
• M7: 774,767 km (0.12 R)
• M8: 877,541 km (0.12 R)
• M9: 959,371 km (0.103 R)
• M10: 1,043,894 km (0.098 R)
• M11: 1,220,868 km (0.086 R)
• M12: 1,558,062 km (0.083 R)
• M13: 1,705,865 km (0.042 R)
• M14: 2,015,532 km (0.094 R)
• M15: 2,168,571 km (0.106 R)
• M16: 2,255,188 km (0.108 R)
• M17: 2,468,066 km (0.079 R)
• M18: 2,540,471 km (0.108 R)
• M19: 3,464,238 km (0.057 R)
• M20: 3,576,287 km (0.095 R)
• M21: 3,710,326 km (0.093 R)
• M22: 3,919,763 km (0.065 R)
• M23: 4,068,763 km (0.083 R)
• M24: 4,328,465 km (0.119 R)
• M25: 4,716,970 km (0.05 R)
• M26: 5,070,470 km (0.078 R)
• M27: 5,527,342 km (0.084 R)
• M28: 5,622,786 km (0.071 R)
• M29: 5,706,710 km (0.116 R)
• M30: 6,194,249 km (0.041 R)
• M31: 7,802,576 km (0.091 R)
• M32: 8,125,408 km (0.107 R)
• M33: 8,397,976 km (0.117 R)
• M34: 8,742,799 km (0.094 R)
• M35: 8,854,100 km (0.051 R)
• M36: 8,965,849 km (0.093 R)
• M37: 9,417,784 km (0.051 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 702.9

Radius: 10.4

Gravity: 6.5 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 6.8 AU - 8.24 AU

Year: 7648 Days

Day: 7.3 Hours

Environment

Temp: -169 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 70,552,898 km

• M1: 182,360 km (0.097 R)
• M2: 416,181 km (0.102 R)
• M3: 553,213 km (0.108 R)
• M4: 635,043 km (0.064 R)
• M5: 751,580 km (0.099 R)
• M6: 828,323 km (0.055 R)
• M7: 1,163,572 km (0.042 R)
• M8: 1,328,130 km (0.106 R)
• M9: 1,660,237 km (0.06 R)
• M10: 1,804,599 km (0.103 R)
• M11: 1,931,907 km (0.103 R)
• M12: 2,084,198 km (0.113 R)
• M13: 2,377,709 km (0.058 R)
• M14: 2,954,259 km (0.071 R)
• M15: 3,761,190 km (0.073 R)
• M16: 4,545,830 km (0.098 R)
• M17: 4,662,068 km (0.091 R)
• M18: 4,867,915 km (0.033 R)
• M19: 5,720,922 km (0.059 R)
• M20: 6,586,794 km (0.116 R)
• M21: 6,784,862 km (0.058 R)
• M22: 7,356,625 km (0.054 R)
• M23: 7,665,544 km (0.112 R)
• M24: 8,546,078 km (0.115 R)
• M25: 9,126,368 km (0.049 R)
• M26: 9,347,324 km (0.099 R)
• M27: 9,421,375 km (0.114 R)
• M28: 9,794,621 km (0.038 R)
• M29: 9,982,965 km (0.114 R)
• M30: 10,401,690 km (0.095 R)
• M31: 10,555,327 km (0.09 R)
• M32: 10,826,248 km (0.096 R)
• M33: 10,981,980 km (0.116 R)
• M34: 12,335,990 km (0.072 R)
• M35: 13,115,395 km (0.073 R)
• M36: 14,207,759 km (0.083 R)
• M37: 15,241,779 km (0.079 R)
• M38: 15,329,144 km (0.029 R)
• M39: 16,210,874 km (0.112 R)
• M40: 17,564,436 km (0.114 R)
• M41: 19,472,257 km (0.052 R)
• M42: 20,186,587 km (0.102 R)
• M43: 21,640,828 km (0.107 R)
• M44: 21,738,964 km (0.108 R)
• M45: 22,380,440 km (0.106 R)
• M46: 23,128,579 km (0.081 R)
• M47: 23,682,390 km (0.06 R)
• M48: 24,138,664 km (0.084 R)
• M49: 24,240,540 km (0.096 R)
• M50: 24,649,092 km (0.063 R)
• M51: 25,369,854 km (0.1 R)
• M52: 25,940,869 km (0.118 R)
• M53: 26,568,731 km (0.117 R)
• M54: 26,779,066 km (0.07 R)
• M55: 26,937,191 km (0.12 R)
• M56: 27,095,765 km (0.081 R)
• M57: 27,360,553 km (0.062 R)
• M58: 27,679,496 km (0.095 R)
• M59: 28,160,154 km (0.067 R)
• M60: 28,320,971 km (0.116 R)
• M61: 28,697,360 km (0.056 R)
• M62: 29,075,543 km (0.118 R)
• M63: 29,292,460 km (0.116 R)
• M64: 30,494,479 km (0.098 R)
• M65: 30,714,836 km (0.057 R)
• M66: 31,212,399 km (0.097 R)
• M67: 32,103,703 km (0.099 R)
• M68: 33,059,783 km (0.112 R)
• M69: 33,740,304 km (0.111 R)
• M70: 34,827,282 km (0.072 R)
• M71: 35,346,087 km (0.099 R)
• M72: 35,461,726 km (0.095 R)
• M73: 35,867,585 km (0.072 R)
• M74: 36,683,791 km (0.072 R)
• M75: 37,094,138 km (0.056 R)
• M76: 37,211,722 km (0.11 R)
• M77: 37,505,981 km (0.102 R)
• M78: 39,288,590 km (0.065 R)
• M79: 39,648,372 km (0.077 R)
• M80: 40,009,203 km (0.076 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 681

Radius: 13.5

Gravity: 3.74 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 8.2 AU - 13.36 AU

Year: 13126 Days

Day: 13 Hours

Environment

Temp: -189 °C

Axial Tilt: 21.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 70,552,898 km

• M1: 393,891 km (0.117 R)
• M2: 1,093,710 km (0.098 R)
• M3: 1,319,004 km (0.077 R)
• M4: 2,058,168 km (0.063 R)
• M5: 2,456,397 km (0.054 R)
• M6: 2,604,649 km (0.037 R)
• M7: 2,695,006 km (0.053 R)
• M8: 3,035,939 km (0.113 R)
• M9: 3,965,690 km (0.086 R)
• M10: 4,105,414 km (0.09 R)
• M11: 4,318,292 km (0.088 R)
• M12: 4,462,205 km (0.092 R)
• M13: 4,718,018 km (0.055 R)
• M14: 5,206,006 km (0.054 R)
• M15: 5,514,327 km (0.057 R)
• M16: 5,749,645 km (0.1 R)
• M17: 6,270,844 km (0.118 R)
• M18: 6,807,302 km (0.078 R)
• M19: 7,059,972 km (0.11 R)
• M20: 7,187,430 km (0.088 R)
• M21: 7,273,000 km (0.076 R)
• M22: 7,924,498 km (0.105 R)
• M23: 9,052,018 km (0.066 R)
• M24: 9,376,795 km (0.113 R)
• M25: 10,037,718 km (0.087 R)
• M26: 10,181,332 km (0.115 R)
• M27: 10,470,654 km (0.106 R)
• M28: 10,762,669 km (0.08 R)
• M29: 10,909,724 km (0.104 R)
• M30: 12,570,859 km (0.044 R)
• M31: 12,674,081 km (0.087 R)
• M32: 12,829,513 km (0.027 R)
• M33: 14,634,113 km (0.104 R)
• M34: 15,510,756 km (0.076 R)
• M35: 15,788,260 km (0.107 R)
• M36: 16,573,798 km (0.092 R)
• M37: 17,429,648 km (0.06 R)
• M38: 17,834,011 km (0.119 R)
• M39: 20,022,329 km (0.113 R)
• M40: 20,385,103 km (0.05 R)
• M41: 20,506,577 km (0.062 R)
• M42: 21,363,324 km (0.064 R)
• M43: 22,733,192 km (0.108 R)
• M44: 22,859,153 km (0.113 R)
• M45: 24,517,445 km (0.097 R)
• M46: 24,776,100 km (0.101 R)
• M47: 26,280,456 km (0.099 R)
• M48: 26,877,202 km (0.119 R)
• M49: 27,210,656 km (0.077 R)
• M50: 27,679,795 km (0.068 R)
• M51: 27,814,283 km (0.104 R)
• M52: 28,694,068 km (0.072 R)
• M53: 29,171,585 km (0.086 R)
• M54: 29,720,459 km (0.099 R)
• M55: 30,898,393 km (0.035 R)
• M56: 31,177,692 km (0.114 R)
• M57: 31,879,905 km (0.103 R)
• M58: 34,305,784 km (0.069 R)
• M59: 35,321,852 km (0.096 R)
• M60: 36,421,546 km (0.116 R)
• M61: 36,790,604 km (0.052 R)
• M62: 38,880,187 km (0.051 R)
• M63: 40,167,627 km (0.032 R)
• M64: 40,931,473 km (0.117 R)
• M65: 41,545,872 km (0.079 R)
• M66: 43,642,486 km (0.116 R)
• M67: 44,506,414 km (0.095 R)
• M68: 44,980,041 km (0.08 R)
• M69: 45,534,749 km (0.115 R)
• M70: 46,251,323 km (0.087 R)
• M71: 48,180,238 km (0.053 R)
• M72: 49,807,564 km (0.064 R)
• M73: 50,463,700 km (0.052 R)
• M74: 51,370,413 km (0.072 R)
• M75: 53,786,568 km (0.049 R)
• M76: 54,122,714 km (0.116 R)
• M77: 54,291,012 km (0.093 R)
• M78: 56,580,757 km (0.092 R)
• M79: 56,837,018 km (0.056 R)
• M80: 57,179,448 km (0.078 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 449.6

Radius: 5.1

Gravity: 17.29 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 14.42 AU - 16.04 AU

Year: 22042 Days

Day: 24.3 Hours

Environment

Temp: -185 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 70,552,898 km

• M1: 81,232 km (0.102 R)
• M2: 167,849 km (0.087 R)
• M3: 219,610 km (0.101 R)
• M4: 293,511 km (0.096 R)
• M5: 325,525 km (0.044 R)
• M6: 524,939 km (0.109 R)
• M7: 585,526 km (0.072 R)
• M8: 1,073,664 km (0.04 R)
• M9: 1,453,792 km (0.089 R)
• M10: 2,094,969 km (0.089 R)
• M11: 3,482,489 km (0.1 R)
• M12: 3,835,241 km (0.089 R)
• M13: 3,875,183 km (0.095 R)
• M14: 4,406,704 km (0.098 R)
• M15: 4,490,479 km (0.104 R)
• M16: 5,672,452 km (0.093 R)
• M17: 5,809,334 km (0.104 R)
• M18: 6,992,803 km (0.051 R)
• M19: 7,238,143 km (0.062 R)
• M20: 7,386,844 km (0.114 R)
• M21: 7,486,476 km (0.1 R)
• M22: 7,687,087 km (0.107 R)
• M23: 7,788,065 km (0.115 R)
• M24: 8,559,392 km (0.086 R)
• M25: 8,611,601 km (0.07 R)
• M26: 9,086,874 km (0.088 R)
• M27: 10,788,250 km (0.114 R)
• M28: 11,995,206 km (0.044 R)
• M29: 13,914,996 km (0.065 R)
• M30: 14,038,115 km (0.046 R)
• M31: 14,347,483 km (0.11 R)
• M32: 14,471,948 km (0.096 R)
• M33: 17,033,812 km (0.067 R)
• M34: 17,562,640 km (0.105 R)
• M35: 18,908,423 km (0.106 R)
• M36: 21,911,899 km (0.071 R)
• M37: 22,198,828 km (0.115 R)
• M38: 22,631,465 km (0.08 R)
• M39: 24,019,584 km (0.074 R)
• M40: 24,315,339 km (0.118 R)
• M41: 24,389,539 km (0.112 R)
• M42: 25,585,724 km (0.088 R)
• M43: 26,266,993 km (0.05 R)
• M44: 26,419,134 km (0.083 R)
• M45: 26,877,501 km (0.086 R)
• M46: 29,287,224 km (0.032 R)
• M47: 29,445,050 km (0.036 R)
• M48: 30,158,781 km (0.081 R)
• M49: 30,878,197 km (0.083 R)
• M50: 31,038,716 km (0.104 R)
• M51: 31,360,800 km (0.113 R)
• M52: 31,927,178 km (0.094 R)
• M53: 32,824,017 km (0.116 R)
• M54: 33,977,267 km (0.069 R)
• M55: 34,226,048 km (0.044 R)
• M56: 34,642,229 km (0.076 R)
• M57: 34,725,705 km (0.114 R)
• M58: 34,976,281 km (0.069 R)
• M59: 35,563,603 km (0.099 R)
• M60: 36,069,543 km (0.032 R)
• M61: 36,238,588 km (0.084 R)
• M62: 38,116,939 km (0.111 R)
• M63: 38,289,276 km (0.119 R)
• M64: 39,939,191 km (0.059 R)
• M65: 40,026,556 km (0.073 R)
• M66: 43,128,318 km (0.042 R)
• M67: 45,117,072 km (0.055 R)
• M68: 45,299,432 km (0.089 R)
• M69: 45,573,196 km (0.078 R)
• M70: 46,398,228 km (0.089 R)
• M71: 47,783,953 km (0.092 R)
• M72: 48,342,103 km (0.071 R)
• M73: 49,935,171 km (0.111 R)
• M74: 51,260,010 km (0.09 R)
• M75: 51,926,767 km (0.112 R)
• M76: 56,968,814 km (0.109 R)
• M77: 58,352,594 km (0.115 R)
• M78: 60,248,448 km (0.107 R)
• M79: 61,961,643 km (0.09 R)
• M80: 62,265,626 km (0.085 R)
• M81: 63,895,345 km (0.118 R)
• M82: 63,997,670 km (0.116 R)
• M83: 64,304,944 km (0.114 R)
• M84: 65,332,831 km (0.093 R)
• M85: 65,539,126 km (0.055 R)
• M86: 66,366,103 km (0.062 R)
• M87: 69,393,067 km (0.116 R)
• M88: 70,130,435 km (0.117 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 478 - 13,612 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit