🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 0.69 AU - 0.81 AU

Year: 235 Days

Day: 42 Hours

Environment

Temp: 134 °C

Axial Tilt: 6.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 1.36 AU - 1.5 AU

Year: 618 Days

Day: 27.3 Hours

Environment

Temp: -18 °C

Axial Tilt: 6.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 34,300,592 km

• M1: 33,959 km (0.099 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 330.4

Radius: 13.8

Gravity: 1.73 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 5.16 AU - 5.74 AU

Year: 4601 Days

Day: 6.9 Hours

Environment

Temp: -148 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 34,300,592 km

• M1: 191,336 km (0.078 R)
• M2: 913,893 km (0.105 R)
• M3: 1,440,328 km (0.118 R)
• M4: 2,052,632 km (0.056 R)
• M5: 2,524,464 km (0.106 R)
• M6: 4,118,130 km (0.089 R)
• M7: 4,807,776 km (0.111 R)
• M8: 5,810,680 km (0.104 R)
• M9: 6,948,671 km (0.087 R)
• M10: 8,856,344 km (0.097 R)
• M11: 9,439,177 km (0.064 R)
• M12: 9,969,950 km (0.088 R)
• M13: 11,943,445 km (0.045 R)
• M14: 14,711,455 km (0.099 R)
• M15: 18,461,873 km (0.116 R)
• M16: 19,173,660 km (0.066 R)
• M17: 19,719,393 km (0.099 R)
• M18: 20,337,980 km (0.057 R)
• M19: 20,842,125 km (0.101 R)
• M20: 22,006,894 km (0.1 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 721.9

Radius: 8.5

Gravity: 9.99 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 4.65 AU - 7.13 AU

Year: 5170 Days

Day: 12.2 Hours

Environment

Temp: -156 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 34,300,592 km

• M1: 105,766 km (0.096 R)
• M2: 391,647 km (0.1 R)
• M3: 785,838 km (0.061 R)
• M4: 1,369,419 km (0.114 R)
• M5: 1,991,896 km (0.032 R)
• M6: 2,560,816 km (0.099 R)
• M7: 2,978,344 km (0.048 R)
• M8: 3,419,508 km (0.037 R)
• M9: 3,903,756 km (0.12 R)
• M10: 4,534,162 km (0.103 R)
• M11: 4,927,754 km (0.093 R)
• M12: 6,310,786 km (0.031 R)
• M13: 9,026,736 km (0.094 R)
• M14: 9,822,147 km (0.103 R)
• M15: 10,214,842 km (0.084 R)
• M16: 10,754,591 km (0.052 R)
• M17: 11,218,943 km (0.045 R)
• M18: 11,648,139 km (0.053 R)
• M19: 13,316,305 km (0.088 R)
• M20: 14,625,585 km (0.11 R)
• M21: 15,195,703 km (0.117 R)
• M22: 17,498,014 km (0.118 R)
• M23: 18,467,558 km (0.096 R)
• M24: 18,999,079 km (0.065 R)
• M25: 19,609,289 km (0.071 R)
• M26: 20,302,525 km (0.094 R)
• M27: 21,011,919 km (0.061 R)
• M28: 26,197,878 km (0.051 R)
• M29: 28,070,993 km (0.107 R)
• M30: 30,674,295 km (0.116 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 361

Radius: 14.8

Gravity: 1.65 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 4.75 AU - 7.89 AU

Year: 5746 Days

Day: 9.2 Hours

Environment

Temp: -144 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 34,300,592 km

• M1: 184,005 km (0.07 R)
• M2: 983,456 km (0.114 R)
• M3: 2,125,038 km (0.055 R)
• M4: 3,104,754 km (0.113 R)
• M5: 4,095,990 km (0.065 R)
• M6: 5,157,686 km (0.114 R)
• M7: 7,118,166 km (0.102 R)
• M8: 7,755,154 km (0.119 R)
• M9: 8,577,194 km (0.058 R)
• M10: 10,227,857 km (0.111 R)
• M11: 11,896,322 km (0.085 R)
• M12: 13,893,154 km (0.103 R)
• M13: 14,623,641 km (0.044 R)
• M14: 15,600,515 km (0.063 R)
• M15: 19,752,155 km (0.08 R)
• M16: 20,343,066 km (0.102 R)
• M17: 20,810,859 km (0.107 R)
• M18: 22,540,360 km (0.101 R)
• M19: 25,196,919 km (0.098 R)
• M20: 26,363,184 km (0.11 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 371.8

Radius: 14.2

Gravity: 1.84 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 6.4 AU - 7.12 AU

Year: 6356 Days

Day: 9.8 Hours

Environment

Temp: -157 °C

Axial Tilt: 15.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 34,300,592 km

• M1: 179,069 km (0.116 R)
• M2: 1,024,147 km (0.117 R)
• M3: 1,516,922 km (0.051 R)
• M4: 2,156,603 km (0.058 R)
• M5: 2,936,606 km (0.05 R)
• M6: 3,682,202 km (0.106 R)
• M7: 4,801,643 km (0.105 R)
• M8: 5,441,174 km (0.09 R)
• M9: 6,228,208 km (0.11 R)
• M10: 7,602,265 km (0.092 R)
• M11: 8,102,669 km (0.107 R)
• M12: 10,633,716 km (0.115 R)
• M13: 11,215,352 km (0.101 R)
• M14: 12,103,665 km (0.073 R)
• M15: 13,190,343 km (0.063 R)
• M16: 15,786,166 km (0.08 R)
• M17: 16,722,349 km (0.109 R)
• M18: 18,069,927 km (0.105 R)
• M19: 18,899,597 km (0.095 R)
• M20: 19,687,828 km (0.076 R)
• M21: 27,631,924 km (0.089 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 928.6

Radius: 7.6

Gravity: 16.08 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 10.42 AU - 15.12 AU

Year: 16504 Days

Day: 18.7 Hours

Environment

Temp: -187 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 34,300,592 km

• M1: 97,239 km (0.065 R)
• M2: 741,257 km (0.113 R)
• M3: 1,534,725 km (0.119 R)
• M4: 2,173,208 km (0.094 R)
• M5: 2,658,055 km (0.109 R)
• M6: 2,951,566 km (0.063 R)
• M7: 3,903,457 km (0.108 R)
• M8: 4,483,598 km (0.104 R)
• M9: 5,119,688 km (0.114 R)
• M10: 5,459,724 km (0.109 R)
• M11: 5,936,343 km (0.11 R)
• M12: 7,249,662 km (0.097 R)
• M13: 7,874,982 km (0.09 R)
• M14: 8,175,374 km (0.105 R)
• M15: 8,960,314 km (0.108 R)
• M16: 9,454,735 km (0.08 R)
• M17: 10,740,080 km (0.058 R)
• M18: 13,088,467 km (0.079 R)
• M19: 13,653,349 km (0.111 R)
• M20: 14,234,387 km (0.037 R)
• M21: 15,445,681 km (0.1 R)
• M22: 16,398,171 km (0.063 R)
• M23: 16,806,423 km (0.059 R)
• M24: 18,072,021 km (0.069 R)
• M25: 19,399,852 km (0.074 R)
• M26: 22,951,305 km (0.098 R)
• M27: 25,364,618 km (0.092 R)
• M28: 26,131,457 km (0.111 R)
• M29: 29,955,926 km (0.07 R)
• M30: 31,184,574 km (0.037 R)
• M31: 34,536,015 km (0.105 R)
• M32: 41,490,521 km (0.059 R)
• M33: 53,139,557 km (0.077 R)
• M34: 62,140,113 km (0.113 R)
• M35: 62,932,982 km (0.036 R)
• M36: 64,944,774 km (0.092 R)
• M37: 67,415,084 km (0.108 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 898.6

Radius: 7.4

Gravity: 16.41 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 13.66 AU - 14.14 AU

Year: 18742 Days

Day: 17.8 Hours

Environment

Temp: -182 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 34,300,592 km

• M1: 92,003 km (0.117 R)
• M2: 382,971 km (0.117 R)
• M3: 682,765 km (0.085 R)
• M4: 1,207,255 km (0.082 R)
• M5: 1,625,530 km (0.071 R)
• M6: 2,137,305 km (0.054 R)
• M7: 3,747,576 km (0.039 R)
• M8: 4,638,581 km (0.104 R)
• M9: 5,423,820 km (0.027 R)
• M10: 7,646,246 km (0.109 R)
• M11: 8,847,966 km (0.075 R)
• M12: 9,580,397 km (0.081 R)
• M13: 11,037,780 km (0.06 R)
• M14: 12,223,792 km (0.056 R)
• M15: 14,309,485 km (0.045 R)
• M16: 18,354,163 km (0.104 R)
• M17: 20,588,108 km (0.065 R)
• M18: 22,174,144 km (0.073 R)
• M19: 22,583,145 km (0.112 R)
• M20: 25,812,065 km (0.047 R)
• M21: 30,077,549 km (0.108 R)
• M22: 32,507,617 km (0.096 R)
• M23: 33,837,692 km (0.116 R)
• M24: 34,927,662 km (0.083 R)
• M25: 37,754,763 km (0.108 R)
• M26: 41,498,449 km (0.117 R)
• M27: 45,482,241 km (0.119 R)
• M28: 46,142,416 km (0.099 R)
• M29: 46,809,024 km (0.081 R)
• M30: 49,192,717 km (0.088 R)
• M31: 50,238,555 km (0.083 R)
• M32: 66,900,916 km (0.087 R)
• M33: 76,231,036 km (0.087 R)
• M34: 78,573,738 km (0.092 R)
• M35: 79,047,964 km (0.073 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 414.8

Radius: 4.6

Gravity: 19.6 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 13.35 AU - 17.49 AU

Year: 21899 Days

Day: 22 Hours

Environment

Temp: -187 °C

Axial Tilt: 49 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 34,300,592 km

• M1: 57,296 km (0.098 R)
• M2: 240,703 km (0.07 R)
• M3: 436,078 km (0.096 R)
• M4: 726,896 km (0.056 R)
• M5: 910,453 km (0.094 R)
• M6: 1,272,031 km (0.09 R)
• M7: 1,741,020 km (0.08 R)
• M8: 2,053,680 km (0.115 R)
• M9: 4,430,191 km (0.09 R)
• M10: 6,119,002 km (0.119 R)
• M11: 8,598,138 km (0.113 R)
• M12: 8,961,960 km (0.079 R)
• M13: 11,801,327 km (0.108 R)
• M14: 13,388,710 km (0.112 R)
• M15: 16,262,934 km (0.109 R)
• M16: 19,258,033 km (0.081 R)
• M17: 22,115,352 km (0.06 R)
• M18: 23,897,661 km (0.095 R)
• M19: 24,719,702 km (0.035 R)
• M20: 25,137,678 km (0.107 R)
• M21: 26,420,031 km (0.098 R)
• M22: 28,424,194 km (0.099 R)
• M23: 30,051,519 km (0.079 R)
• M24: 31,129,671 km (0.043 R)
• M25: 34,910,010 km (0.086 R)
• M26: 35,834,076 km (0.085 R)
• M27: 37,182,252 km (0.076 R)
• M28: 38,424,363 km (0.079 R)
• M29: 39,409,315 km (0.03 R)
• M30: 42,019,050 km (0.056 R)
• M31: 45,362,263 km (0.098 R)
• M32: 46,146,006 km (0.079 R)
• M33: 49,536,792 km (0.106 R)
• M34: 54,135,430 km (0.087 R)
• M35: 54,486,985 km (0.117 R)
• M36: 56,628,180 km (0.065 R)
• M37: 57,902,903 km (0.114 R)
• M38: 64,563,748 km (0.103 R)
• M39: 65,157,502 km (0.088 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 27.2

Radius: 5.9

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 15.57 AU - 22.79 AU

Year: 30378 Days

Day: 16.8 Hours

Environment

Temp: -196 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 34,300,592 km

• M1: 73,453 km (0.117 R)
• M2: 668,104 km (0.08 R)
• M3: 1,006,794 km (0.088 R)
• M4: 1,248,394 km (0.069 R)
• M5: 4,969,791 km (0.098 R)
• M6: 18,061,699 km (0.09 R)
• M7: 18,670,413 km (0.097 R)
• M8: 25,781,099 km (0.112 R)

Kuiper Belt

Range: 30.3 - 51.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 361 - 11,555 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit