🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 0.56 AU - 0.6 AU

Year: 168 Days

Day: 47.5 Hours

Environment

Temp: 117 °C

Axial Tilt: 37.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 0.66 AU - 0.74 AU

Year: 223 Days

Day: 38 Hours

Environment

Temp: 102 °C

Axial Tilt: 23.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 2.22 AU - 3.14 AU

Year: 1671 Days

Day: 27.4 Hours

Environment

Temp: -98 °C

Axial Tilt: 38.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 95,476,205 km

• M1: 1,758,822 km (0.088 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 966.3

Radius: 13.7

Gravity: 5.15 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 4.01 AU - 5.87 AU

Year: 4181 Days

Day: 11.5 Hours

Environment

Temp: -145 °C

Axial Tilt: 22.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 95,476,205 km

• M1: 170,691 km (0.111 R)
• M2: 707,897 km (0.115 R)
• M3: 1,186,910 km (0.047 R)
• M4: 1,647,821 km (0.059 R)
• M5: 2,613,624 km (0.094 R)
• M6: 3,194,812 km (0.106 R)
• M7: 4,519,950 km (0.036 R)
• M8: 5,504,005 km (0.107 R)
• M9: 6,184,675 km (0.081 R)
• M10: 6,821,813 km (0.113 R)
• M11: 7,293,495 km (0.103 R)
• M12: 8,227,733 km (0.082 R)
• M13: 10,074,519 km (0.086 R)
• M14: 11,989,521 km (0.082 R)
• M15: 12,528,822 km (0.09 R)
• M16: 13,394,395 km (0.084 R)
• M17: 16,113,037 km (0.078 R)
• M18: 19,514,294 km (0.094 R)
• M19: 20,261,685 km (0.057 R)
• M20: 21,741,507 km (0.043 R)
• M21: 25,074,099 km (0.073 R)
• M22: 26,284,196 km (0.094 R)
• M23: 27,112,220 km (0.069 R)
• M24: 27,702,235 km (0.079 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 678.3

Radius: 10.6

Gravity: 6.04 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 5.11 AU - 6.25 AU

Year: 5155 Days

Day: 9.1 Hours

Environment

Temp: -155 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 95,476,205 km

• M1: 131,796 km (0.099 R)
• M2: 544,087 km (0.12 R)
• M3: 974,181 km (0.119 R)
• M4: 1,783,655 km (0.115 R)
• M5: 2,163,484 km (0.061 R)
• M6: 2,701,738 km (0.053 R)
• M7: 3,050,899 km (0.028 R)
• M8: 3,599,325 km (0.093 R)
• M9: 3,931,881 km (0.118 R)
• M10: 5,589,575 km (0.119 R)
• M11: 6,904,391 km (0.049 R)
• M12: 8,726,193 km (0.102 R)
• M13: 12,325,069 km (0.057 R)
• M14: 12,931,390 km (0.071 R)
• M15: 15,210,663 km (0.081 R)
• M16: 17,056,401 km (0.107 R)
• M17: 17,682,468 km (0.106 R)
• M18: 19,113,522 km (0.089 R)
• M19: 19,857,472 km (0.045 R)
• M20: 20,550,259 km (0.077 R)
• M21: 21,837,998 km (0.079 R)
• M22: 23,330,985 km (0.1 R)
• M23: 25,859,787 km (0.027 R)
• M24: 26,519,364 km (0.112 R)
• M25: 27,958,346 km (0.053 R)
• M26: 30,715,435 km (0.06 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 408.2

Radius: 12.5

Gravity: 2.61 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 6.19 AU - 8.09 AU

Year: 7265 Days

Day: 7.9 Hours

Environment

Temp: -175 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 95,476,205 km

• M1: 155,582 km (0.074 R)
• M2: 794,065 km (0.081 R)
• M3: 1,785,451 km (0.036 R)
• M4: 2,424,233 km (0.102 R)
• M5: 2,881,554 km (0.077 R)
• M6: 3,743,388 km (0.116 R)
• M7: 4,186,496 km (0.1 R)
• M8: 5,012,725 km (0.115 R)
• M9: 11,718,001 km (0.077 R)
• M10: 16,395,029 km (0.077 R)
• M11: 17,142,570 km (0.087 R)
• M12: 20,290,857 km (0.061 R)
• M13: 20,790,663 km (0.115 R)
• M14: 22,566,988 km (0.114 R)
• M15: 23,648,731 km (0.071 R)
• M16: 24,043,370 km (0.12 R)
• M17: 25,583,181 km (0.1 R)
• M18: 26,166,762 km (0.098 R)
• M19: 28,058,726 km (0.084 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 930.6

Radius: 11.9

Gravity: 6.57 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 8.1 AU - 13.32 AU

Year: 13347 Days

Day: 11.5 Hours

Environment

Temp: -193 °C

Axial Tilt: 12.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 95,476,205 km

• M1: 147,952 km (0.116 R)
• M2: 777,161 km (0.12 R)
• M3: 1,697,786 km (0.104 R)
• M4: 2,251,897 km (0.074 R)
• M5: 2,671,519 km (0.086 R)
• M6: 3,783,629 km (0.119 R)
• M7: 4,288,073 km (0.031 R)
• M8: 4,770,227 km (0.093 R)
• M9: 5,252,830 km (0.115 R)
• M10: 6,899,603 km (0.099 R)
• M11: 8,319,138 km (0.078 R)
• M12: 9,599,097 km (0.097 R)
• M13: 11,006,065 km (0.056 R)
• M14: 12,675,428 km (0.109 R)
• M15: 13,878,344 km (0.081 R)
• M16: 16,050,206 km (0.102 R)
• M17: 16,587,861 km (0.034 R)
• M18: 16,979,358 km (0.034 R)
• M19: 18,607,133 km (0.054 R)
• M20: 20,336,484 km (0.06 R)
• M21: 22,742,018 km (0.076 R)
• M22: 26,483,610 km (0.056 R)
• M23: 29,119,076 km (0.075 R)
• M24: 33,268,771 km (0.117 R)
• M25: 38,749,588 km (0.071 R)
• M26: 41,272,407 km (0.077 R)
• M27: 43,605,236 km (0.047 R)
• M28: 44,502,225 km (0.05 R)
• M29: 52,294,180 km (0.096 R)
• M30: 60,393,708 km (0.115 R)
• M31: 63,205,549 km (0.103 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 675

Radius: 4.9

Gravity: 28.11 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 13.62 AU - 15.7 AU

Year: 21375 Days

Day: 17.3 Hours

Environment

Temp: -205 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 95,476,205 km

• M1: 61,335 km (0.111 R)
• M2: 292,165 km (0.05 R)
• M3: 470,485 km (0.114 R)
• M4: 629,508 km (0.069 R)
• M5: 1,778,569 km (0.102 R)
• M6: 2,580,264 km (0.074 R)
• M7: 2,775,788 km (0.09 R)
• M8: 3,843,768 km (0.082 R)
• M9: 4,972,184 km (0.09 R)
• M10: 6,706,323 km (0.055 R)
• M11: 7,077,176 km (0.113 R)
• M12: 7,658,962 km (0.081 R)
• M13: 10,246,257 km (0.085 R)
• M14: 14,325,193 km (0.12 R)
• M15: 19,000,725 km (0.076 R)
• M16: 24,060,873 km (0.052 R)
• M17: 29,456,868 km (0.092 R)
• M18: 34,097,244 km (0.072 R)
• M19: 35,467,710 km (0.096 R)
• M20: 39,053,571 km (0.053 R)
• M21: 45,281,480 km (0.05 R)
• M22: 56,949,516 km (0.087 R)
• M23: 59,658,135 km (0.068 R)
• M24: 65,748,863 km (0.091 R)
• M25: 70,909,690 km (0.113 R)
• M26: 72,464,311 km (0.076 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 782.1

Radius: 7.8

Gravity: 12.86 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 12.13 AU - 17.61 AU

Year: 21835 Days

Day: 17.1 Hours

Environment

Temp: -201 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 95,476,205 km

• M1: 212,130 km (0.116 R)
• M2: 1,031,029 km (0.047 R)
• M3: 1,664,426 km (0.084 R)
• M4: 2,606,145 km (0.105 R)
• M5: 2,882,751 km (0.063 R)
• M6: 3,320,474 km (0.063 R)
• M7: 5,859,449 km (0.088 R)
• M8: 6,887,187 km (0.088 R)
• M9: 11,534,295 km (0.056 R)
• M10: 11,871,339 km (0.049 R)
• M11: 13,881,635 km (0.108 R)
• M12: 14,263,110 km (0.072 R)
• M13: 19,688,127 km (0.1 R)
• M14: 25,770,028 km (0.094 R)
• M15: 26,813,922 km (0.07 R)
• M16: 30,114,351 km (0.109 R)
• M17: 33,675,827 km (0.092 R)
• M18: 39,301,605 km (0.117 R)
• M19: 59,873,107 km (0.117 R)
• M20: 63,565,332 km (0.097 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 621.3

Radius: 7

Gravity: 12.68 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 14.16 AU - 22.2 AU

Year: 29518 Days

Day: 20.5 Hours

Environment

Temp: -195 °C

Axial Tilt: 43.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 95,476,205 km

• M1: 89,908 km (0.11 R)
• M2: 377,884 km (0.08 R)
• M3: 772,823 km (0.1 R)
• M4: 1,130,661 km (0.091 R)
• M5: 1,524,552 km (0.096 R)
• M6: 1,763,609 km (0.032 R)
• M7: 2,295,280 km (0.083 R)
• M8: 3,154,570 km (0.07 R)
• M9: 4,649,651 km (0.111 R)
• M10: 7,565,763 km (0.084 R)
• M11: 8,323,925 km (0.107 R)
• M12: 9,191,443 km (0.086 R)
• M13: 9,927,614 km (0.111 R)
• M14: 10,310,136 km (0.099 R)
• M15: 12,445,047 km (0.113 R)
• M16: 15,024,114 km (0.058 R)
• M17: 15,957,455 km (0.08 R)
• M18: 16,838,886 km (0.083 R)
• M19: 19,380,703 km (0.1 R)
• M20: 19,777,736 km (0.086 R)
• M21: 24,052,645 km (0.118 R)
• M22: 24,858,977 km (0.038 R)
• M23: 26,283,299 km (0.097 R)
• M24: 26,769,941 km (0.03 R)
• M25: 37,042,826 km (0.085 R)
• M26: 48,743,325 km (0.104 R)
• M27: 54,432,382 km (0.077 R)
• M28: 58,461,352 km (0.117 R)
• M29: 60,548,541 km (0.043 R)
• M30: 62,468,929 km (0.051 R)
• M31: 64,649,917 km (0.073 R)
• M32: 75,583,127 km (0.087 R)
• M33: 82,388,933 km (0.098 R)
• M34: 89,044,542 km (0.104 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 316 - 13,971 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit