🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.5 AU - 0.74 AU

Year: 178 Days

Day: 24.6 Hours

Environment

Temp: 193 °C

Axial Tilt: 27.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.53 AU - 0.75 AU

Year: 187 Days

Day: 46.3 Hours

Environment

Temp: 175 °C

Axial Tilt: 25 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 99,159,736 km

• M1: 116,686 km (0.099 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 0.64 AU - 0.72 AU

Year: 205 Days

Day: 41.5 Hours

Environment

Temp: 149 °C

Axial Tilt: 7.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 99,159,736 km

• M1: 184,753 km (0.046 R)
• M2: 198,068 km (0.027 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 1.42 AU - 1.68 AU

Year: 705 Days

Day: 28 Hours

Environment

Temp: -48 °C

Axial Tilt: 24.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.97 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 12.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 527.1

Radius: 9.8

Gravity: 5.49 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 12.06 AU - 12.7 AU

Year: 15910 Days

Day: 14.2 Hours

Environment

Temp: -180 °C

Axial Tilt: 17.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 99,159,736 km

• M1: 125,961 km (0.093 R)
• M2: 571,613 km (0.032 R)
• M3: 897,138 km (0.059 R)
• M4: 1,259,016 km (0.085 R)
• M5: 1,936,245 km (0.116 R)
• M6: 2,249,354 km (0.097 R)
• M7: 2,683,187 km (0.077 R)
• M8: 5,493,383 km (0.055 R)
• M9: 7,544,669 km (0.061 R)
• M10: 8,234,316 km (0.069 R)
• M11: 8,570,312 km (0.105 R)
• M12: 9,116,793 km (0.088 R)
• M13: 9,792,527 km (0.069 R)
• M14: 10,115,359 km (0.115 R)
• M15: 11,360,911 km (0.078 R)
• M16: 13,681,623 km (0.072 R)
• M17: 14,988,659 km (0.034 R)
• M18: 15,782,276 km (0.102 R)
• M19: 17,218,865 km (0.105 R)
• M20: 18,331,873 km (0.115 R)
• M21: 21,866,870 km (0.094 R)
• M22: 24,036,638 km (0.111 R)
• M23: 26,036,911 km (0.107 R)
• M24: 28,471,467 km (0.063 R)
• M25: 30,823,444 km (0.047 R)
• M26: 36,939,155 km (0.1 R)
• M27: 41,390,440 km (0.108 R)
• M28: 45,437,511 km (0.057 R)
• M29: 46,337,791 km (0.052 R)
• M30: 48,019,121 km (0.069 R)
• M31: 48,484,670 km (0.111 R)
• M32: 48,953,210 km (0.119 R)
• M33: 51,665,420 km (0.088 R)
• M34: 53,472,861 km (0.055 R)
• M35: 56,348,432 km (0.098 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 486.9

Radius: 5.5

Gravity: 16.1 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 13.25 AU - 17.41 AU

Year: 21923 Days

Day: 15.1 Hours

Environment

Temp: -197 °C

Axial Tilt: 20.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 99,159,736 km

• M1: 69,114 km (0.079 R)
• M2: 404,363 km (0.098 R)
• M3: 689,796 km (0.094 R)
• M4: 1,634,806 km (0.078 R)
• M5: 2,387,732 km (0.106 R)
• M6: 2,660,299 km (0.072 R)
• M7: 3,841,374 km (0.077 R)
• M8: 4,120,374 km (0.076 R)
• M9: 4,479,708 km (0.087 R)
• M10: 4,718,915 km (0.119 R)
• M11: 5,075,706 km (0.082 R)
• M12: 5,762,809 km (0.107 R)
• M13: 9,635,599 km (0.072 R)
• M14: 10,989,160 km (0.108 R)
• M15: 11,362,257 km (0.107 R)
• M16: 12,531,814 km (0.079 R)
• M17: 13,495,523 km (0.113 R)
• M18: 15,032,043 km (0.103 R)
• M19: 17,008,979 km (0.114 R)
• M20: 17,257,311 km (0.115 R)
• M21: 17,761,157 km (0.068 R)
• M22: 22,052,970 km (0.087 R)
• M23: 23,555,980 km (0.07 R)
• M24: 23,864,600 km (0.065 R)
• M25: 26,988,204 km (0.098 R)
• M26: 29,651,196 km (0.119 R)
• M27: 31,355,265 km (0.086 R)
• M28: 32,739,045 km (0.082 R)
• M29: 35,492,992 km (0.103 R)
• M30: 42,359,684 km (0.118 R)
• M31: 45,623,311 km (0.069 R)
• M32: 48,717,295 km (0.102 R)
• M33: 51,774,626 km (0.063 R)
• M34: 54,060,631 km (0.105 R)
• M35: 54,418,170 km (0.038 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 849.3

Radius: 7.2

Gravity: 16.38 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 13.84 AU - 18.46 AU

Year: 23705 Days

Day: 19.1 Hours

Environment

Temp: -194 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 99,159,736 km

• M1: 90,656 km (0.105 R)
• M2: 821,292 km (0.114 R)
• M3: 1,173,595 km (0.116 R)
• M4: 1,606,083 km (0.117 R)
• M5: 2,583,705 km (0.079 R)
• M6: 2,921,048 km (0.05 R)
• M7: 3,589,900 km (0.098 R)
• M8: 4,759,905 km (0.087 R)
• M9: 5,855,560 km (0.114 R)
• M10: 6,346,989 km (0.055 R)
• M11: 6,962,883 km (0.098 R)
• M12: 8,040,886 km (0.06 R)
• M13: 8,991,879 km (0.09 R)
• M14: 9,404,470 km (0.117 R)
• M15: 11,453,512 km (0.111 R)
• M16: 14,094,812 km (0.12 R)
• M17: 17,206,149 km (0.087 R)
• M18: 18,873,567 km (0.097 R)
• M19: 23,397,257 km (0.115 R)
• M20: 25,556,103 km (0.082 R)
• M21: 29,102,022 km (0.086 R)
• M22: 29,615,442 km (0.059 R)
• M23: 36,851,640 km (0.025 R)
• M24: 38,213,130 km (0.106 R)
• M25: 38,828,726 km (0.053 R)
• M26: 39,607,682 km (0.111 R)
• M27: 40,238,237 km (0.045 R)
• M28: 41,519,543 km (0.098 R)
• M29: 43,492,140 km (0.108 R)
• M30: 47,622,986 km (0.079 R)
• M31: 51,445,810 km (0.117 R)
• M32: 63,270,774 km (0.111 R)
• M33: 70,383,405 km (0.115 R)
• M34: 72,241,410 km (0.115 R)
• M35: 78,257,788 km (0.119 R)
• M36: 79,499,749 km (0.078 R)
• M37: 86,171,066 km (0.069 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 762.4

Radius: 4.4

Gravity: 39.38 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 15.8 AU - 17.7 AU

Year: 25039 Days

Day: 20.4 Hours

Environment

Temp: -197 °C

Axial Tilt: 6.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 99,159,736 km

• M1: 54,902 km (0.117 R)
• M2: 212,878 km (0.037 R)
• M3: 481,107 km (0.078 R)
• M4: 765,343 km (0.081 R)
• M5: 914,641 km (0.048 R)
• M6: 1,111,363 km (0.065 R)
• M7: 1,368,222 km (0.05 R)
• M8: 1,519,615 km (0.045 R)
• M9: 1,797,119 km (0.098 R)
• M10: 2,576,075 km (0.082 R)
• M11: 2,970,715 km (0.03 R)
• M12: 3,226,228 km (0.09 R)
• M13: 3,496,252 km (0.107 R)
• M14: 5,077,801 km (0.11 R)
• M15: 5,319,401 km (0.056 R)
• M16: 5,526,744 km (0.08 R)
• M17: 8,013,060 km (0.06 R)
• M18: 11,157,458 km (0.087 R)
• M19: 11,984,585 km (0.11 R)
• M20: 12,413,183 km (0.12 R)
• M21: 16,217,008 km (0.062 R)
• M22: 19,240,231 km (0.069 R)
• M23: 20,426,542 km (0.083 R)
• M24: 21,660,874 km (0.114 R)
• M25: 22,944,125 km (0.067 R)
• M26: 23,272,642 km (0.084 R)
• M27: 23,715,601 km (0.055 R)
• M28: 26,612,264 km (0.096 R)
• M29: 28,965,140 km (0.111 R)
• M30: 36,254,146 km (0.066 R)
• M31: 36,699,798 km (0.114 R)
• M32: 38,519,058 km (0.103 R)
• M33: 49,245,674 km (0.062 R)
• M34: 56,470,653 km (0.112 R)
• M35: 56,669,768 km (0.11 R)
• M36: 63,937,532 km (0.104 R)
• M37: 65,023,911 km (0.115 R)
• M38: 65,461,934 km (0.118 R)
• M39: 72,975,637 km (0.104 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 758.7

Radius: 7

Gravity: 15.48 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 15.29 AU - 19.99 AU

Year: 27061 Days

Day: 22.6 Hours

Environment

Temp: -207 °C

Axial Tilt: 15.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 99,159,736 km

• M1: 89,460 km (0.106 R)
• M2: 308,321 km (0.093 R)
• M3: 726,447 km (0.092 R)
• M4: 978,071 km (0.099 R)
• M5: 1,663,828 km (0.048 R)
• M6: 2,088,087 km (0.101 R)
• M7: 2,433,658 km (0.097 R)
• M8: 3,640,015 km (0.099 R)
• M9: 4,765,889 km (0.071 R)
• M10: 5,750,841 km (0.106 R)
• M11: 8,565,974 km (0.103 R)
• M12: 9,090,913 km (0.107 R)
• M13: 10,728,112 km (0.055 R)
• M14: 17,349,314 km (0.106 R)
• M15: 22,468,254 km (0.04 R)
• M16: 22,687,415 km (0.045 R)
• M17: 23,353,125 km (0.069 R)
• M18: 26,389,364 km (0.112 R)
• M19: 28,639,016 km (0.068 R)
• M20: 35,850,980 km (0.102 R)
• M21: 36,300,522 km (0.114 R)
• M22: 37,671,736 km (0.111 R)
• M23: 41,168,287 km (0.095 R)
• M24: 44,529,452 km (0.045 R)
• M25: 48,433,059 km (0.079 R)
• M26: 52,174,352 km (0.106 R)
• M27: 58,553,953 km (0.072 R)
• M28: 60,015,524 km (0.106 R)
• M29: 67,234,669 km (0.037 R)
• M30: 69,763,920 km (0.108 R)
• M31: 76,239,563 km (0.086 R)
• M32: 78,232,655 km (0.063 R)
• M33: 79,241,992 km (0.113 R)
• M34: 84,949,450 km (0.118 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 634.3

Radius: 7.3

Gravity: 11.9 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 15.25 AU - 23.31 AU

Year: 30921 Days

Day: 24.3 Hours

Environment

Temp: -192 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 99,159,736 km

• M1: 94,396 km (0.084 R)
• M2: 489,035 km (0.108 R)
• M3: 836,701 km (0.099 R)
• M4: 1,409,661 km (0.118 R)
• M5: 2,957,251 km (0.091 R)
• M6: 3,187,332 km (0.102 R)
• M7: 3,882,364 km (0.103 R)
• M8: 4,987,892 km (0.101 R)
• M9: 5,613,211 km (0.095 R)
• M10: 6,623,296 km (0.03 R)
• M11: 7,858,077 km (0.075 R)
• M12: 10,376,408 km (0.076 R)
• M13: 11,889,440 km (0.027 R)
• M14: 12,179,511 km (0.106 R)
• M15: 12,925,555 km (0.106 R)
• M16: 13,465,604 km (0.112 R)
• M17: 15,346,498 km (0.055 R)
• M18: 18,245,256 km (0.052 R)
• M19: 19,023,164 km (0.1 R)
• M20: 19,924,492 km (0.04 R)
• M21: 21,276,408 km (0.115 R)
• M22: 27,930,222 km (0.089 R)
• M23: 33,925,955 km (0.084 R)
• M24: 34,363,528 km (0.116 R)
• M25: 42,557,752 km (0.084 R)
• M26: 53,918,813 km (0.074 R)
• M27: 56,125,082 km (0.094 R)
• M28: 62,884,662 km (0.071 R)
• M29: 71,592,305 km (0.054 R)
• M30: 81,590,529 km (0.096 R)
• M31: 90,229,058 km (0.107 R)
• M32: 91,068,751 km (0.06 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 285 - 15,950 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit