🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 1.33 AU - 1.33 AU

Year: 542 Days

Day: 28.1 Hours

Environment

Temp: 15 °C

Axial Tilt: 15.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 3.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 2.32 AU - 3.82 AU

Year: 1899 Days

Day: 25.3 Hours

Environment

Temp: -103 °C

Axial Tilt: 30 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 3.36 AU - 5.24 AU

Year: 3148 Days

Day: 31.8 Hours

Environment

Temp: -111 °C

Axial Tilt: 23.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 107,772,382 km

• M1: 33,809 km (0.066 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 244.6

Radius: 8.7

Gravity: 3.23 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 4.93 AU - 5.91 AU

Year: 4456 Days

Day: 7.1 Hours

Environment

Temp: -146 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 107,772,382 km

• M1: 108,159 km (0.069 R)
• M2: 401,969 km (0.1 R)
• M3: 1,269,488 km (0.119 R)
• M4: 1,569,880 km (0.102 R)
• M5: 2,574,430 km (0.054 R)
• M6: 3,372,834 km (0.118 R)
• M7: 3,898,221 km (0.107 R)
• M8: 4,180,812 km (0.118 R)
• M9: 4,675,083 km (0.037 R)
• M10: 5,183,716 km (0.055 R)
• M11: 5,857,953 km (0.084 R)
• M12: 7,050,847 km (0.106 R)
• M13: 7,720,297 km (0.094 R)
• M14: 8,565,376 km (0.079 R)
• M15: 9,398,935 km (0.101 R)
• M16: 9,761,859 km (0.064 R)
• M17: 10,247,454 km (0.105 R)
• M18: 11,843,663 km (0.061 R)
• M19: 13,189,745 km (0.055 R)
• M20: 14,157,793 km (0.101 R)
• M21: 15,977,651 km (0.079 R)
• M22: 16,757,953 km (0.106 R)
• M23: 18,791,138 km (0.088 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 699.4

Radius: 14.3

Gravity: 3.42 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 6.52 AU - 6.72 AU

Year: 6014 Days

Day: 12.8 Hours

Environment

Temp: -145 °C

Axial Tilt: 128.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 107,772,382 km

• M1: 178,470 km (0.063 R)
• M2: 662,719 km (0.047 R)
• M3: 1,227,002 km (0.104 R)
• M4: 1,787,395 km (0.099 R)
• M5: 2,640,851 km (0.094 R)
• M6: 3,464,687 km (0.062 R)
• M7: 5,358,297 km (0.063 R)
• M8: 5,838,954 km (0.105 R)
• M9: 6,784,263 km (0.037 R)
• M10: 7,420,952 km (0.098 R)
• M11: 8,135,880 km (0.097 R)
• M12: 8,814,307 km (0.12 R)
• M13: 9,401,029 km (0.059 R)
• M14: 10,148,570 km (0.092 R)
• M15: 11,416,861 km (0.086 R)
• M16: 12,115,034 km (0.039 R)
• M17: 12,735,865 km (0.115 R)
• M18: 17,892,354 km (0.114 R)
• M19: 20,167,439 km (0.03 R)
• M20: 20,746,682 km (0.075 R)
• M21: 23,176,151 km (0.071 R)
• M22: 23,892,276 km (0.119 R)
• M23: 26,558,858 km (0.06 R)
• M24: 30,731,442 km (0.084 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 311.5

Radius: 14.6

Gravity: 1.46 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 7.44 AU - 7.6 AU

Year: 7282 Days

Day: 10.3 Hours

Environment

Temp: -157 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 107,772,382 km

• M1: 182,809 km (0.096 R)
• M2: 673,190 km (0.096 R)
• M3: 2,151,367 km (0.072 R)
• M4: 3,564,468 km (0.089 R)
• M5: 4,981,609 km (0.055 R)
• M6: 7,560,676 km (0.112 R)
• M7: 14,198,932 km (0.074 R)
• M8: 15,823,416 km (0.038 R)
• M9: 16,892,292 km (0.063 R)
• M10: 25,364,469 km (0.108 R)
• M11: 26,910,712 km (0.087 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 187.1

Radius: 5

Gravity: 7.48 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 10.54 AU - 15.94 AU

Year: 17011 Days

Day: 23.9 Hours

Environment

Temp: -187 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 107,772,382 km

• M1: 62,233 km (0.109 R)
• M2: 230,231 km (0.113 R)
• M3: 400,473 km (0.099 R)
• M4: 614,847 km (0.063 R)
• M5: 1,054,665 km (0.107 R)
• M6: 1,681,630 km (0.074 R)
• M7: 2,707,572 km (0.115 R)
• M8: 3,483,536 km (0.067 R)
• M9: 7,959,804 km (0.099 R)
• M10: 9,290,776 km (0.099 R)
• M11: 10,815,028 km (0.082 R)
• M12: 13,135,740 km (0.106 R)
• M13: 14,224,663 km (0.088 R)
• M14: 19,108,585 km (0.104 R)
• M15: 21,144,761 km (0.088 R)
• M16: 34,749,042 km (0.117 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 576

Radius: 3.2

Gravity: 56.25 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 10.13 AU - 16.75 AU

Year: 17398 Days

Day: 23 Hours

Environment

Temp: -187 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 107,772,382 km

• M1: 40,990 km (0.072 R)
• M2: 155,731 km (0.105 R)
• M3: 312,809 km (0.087 R)
• M4: 815,009 km (0.113 R)
• M5: 1,137,093 km (0.054 R)
• M6: 1,256,921 km (0.048 R)
• M7: 1,553,873 km (0.071 R)
• M8: 2,007,155 km (0.118 R)
• M9: 2,587,894 km (0.088 R)
• M10: 3,194,214 km (0.08 R)
• M11: 3,979,603 km (0.047 R)
• M12: 4,225,691 km (0.086 R)
• M13: 4,647,258 km (0.12 R)
• M14: 6,744,022 km (0.101 R)
• M15: 7,049,351 km (0.118 R)
• M16: 8,069,160 km (0.036 R)
• M17: 8,715,871 km (0.05 R)
• M18: 8,818,346 km (0.118 R)
• M19: 10,338,709 km (0.044 R)
• M20: 11,587,552 km (0.068 R)
• M21: 12,867,212 km (0.108 R)
• M22: 16,472,072 km (0.108 R)
• M23: 19,101,105 km (0.057 R)
• M24: 21,619,435 km (0.059 R)
• M25: 23,548,051 km (0.109 R)
• M26: 25,067,517 km (0.083 R)
• M27: 26,009,834 km (0.06 R)
• M28: 26,867,179 km (0.047 R)
• M29: 34,927,662 km (0.117 R)
• M30: 37,708,537 km (0.087 R)
• M31: 40,348,640 km (0.079 R)
• M32: 46,929,899 km (0.036 R)
• M33: 49,002,877 km (0.114 R)
• M34: 49,327,205 km (0.08 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 815.8

Radius: 6

Gravity: 22.66 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 14.75 AU - 17.63 AU

Year: 23002 Days

Day: 23.7 Hours

Environment

Temp: -192 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 107,772,382 km

• M1: 93,798 km (0.116 R)
• M2: 373,097 km (0.043 R)
• M3: 782,247 km (0.103 R)
• M4: 978,520 km (0.048 R)
• M5: 1,328,279 km (0.039 R)
• M6: 1,815,819 km (0.112 R)
• M7: 2,345,545 km (0.088 R)
• M8: 2,973,258 km (0.066 R)
• M9: 4,065,771 km (0.107 R)
• M10: 5,651,508 km (0.09 R)
• M11: 6,216,091 km (0.037 R)
• M12: 8,135,431 km (0.117 R)
• M13: 10,166,372 km (0.048 R)
• M14: 10,418,145 km (0.11 R)
• M15: 11,947,484 km (0.059 R)
• M16: 13,544,591 km (0.086 R)
• M17: 15,776,591 km (0.081 R)
• M18: 18,896,605 km (0.06 R)
• M19: 25,046,723 km (0.058 R)
• M20: 31,869,134 km (0.083 R)
• M21: 33,091,947 km (0.11 R)
• M22: 36,065,952 km (0.113 R)
• M23: 37,244,335 km (0.118 R)
• M24: 39,522,561 km (0.113 R)
• M25: 40,302,115 km (0.097 R)
• M26: 40,774,695 km (0.117 R)
• M27: 43,688,562 km (0.063 R)
• M28: 49,026,962 km (0.074 R)
• M29: 53,636,372 km (0.112 R)
• M30: 59,132,598 km (0.102 R)
• M31: 60,975,793 km (0.116 R)
• M32: 63,068,518 km (0.11 R)
• M33: 85,128,818 km (0.117 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 870

Radius: 3.4

Gravity: 75.26 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 17.36 AU - 21.22 AU

Year: 29916 Days

Day: 17.9 Hours

Environment

Temp: -206 °C

Axial Tilt: 47.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 107,772,382 km

• M1: 44,431 km (0.119 R)
• M2: 600,037 km (0.084 R)
• M3: 1,336,059 km (0.064 R)
• M4: 1,513,033 km (0.043 R)
• M5: 1,685,519 km (0.107 R)
• M6: 6,047,494 km (0.103 R)
• M7: 6,383,640 km (0.067 R)
• M8: 8,023,831 km (0.118 R)
• M9: 8,196,019 km (0.107 R)
• M10: 8,370,749 km (0.074 R)
• M11: 8,788,127 km (0.079 R)
• M12: 9,408,210 km (0.112 R)
• M13: 9,859,248 km (0.076 R)
• M14: 10,943,982 km (0.066 R)
• M15: 11,442,741 km (0.058 R)
• M16: 11,882,110 km (0.118 R)
• M17: 12,639,225 km (0.07 R)
• M18: 13,508,538 km (0.072 R)
• M19: 15,809,952 km (0.119 R)
• M20: 18,558,962 km (0.113 R)
• M21: 19,164,834 km (0.039 R)
• M22: 25,717,370 km (0.107 R)
• M23: 27,108,331 km (0.078 R)
• M24: 27,366,537 km (0.035 R)
• M25: 28,150,879 km (0.087 R)
• M26: 30,733,536 km (0.107 R)
• M27: 35,278,918 km (0.085 R)
• M28: 35,741,175 km (0.059 R)
• M29: 35,896,159 km (0.088 R)
• M30: 40,085,049 km (0.032 R)
• M31: 42,818,202 km (0.12 R)
• M32: 43,697,089 km (0.041 R)
• M33: 47,895,404 km (0.047 R)
• M34: 57,082,658 km (0.091 R)
• M35: 59,224,151 km (0.103 R)
• M36: 61,418,603 km (0.096 R)
• M37: 63,212,580 km (0.044 R)
• M38: 68,325,835 km (0.087 R)
• M39: 70,251,609 km (0.078 R)
• M40: 75,223,195 km (0.066 R)
• M41: 86,975,604 km (0.075 R)
• M42: 101,126,964 km (0.103 R)
• M43: 101,747,645 km (0.118 R)

Kuiper Belt

Range: 31.1 - 51.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 360 - 11,835 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit