🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.8 AU - 1.28 AU

Year: 400 Days

Day: 13.4 Hours

Environment

Temp: 25 °C

Axial Tilt: 16.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 90,761,735 km

• M1: 26,628 km (0.097 R)

Planet 2 - Gas Giant

Semi-Major Axis: 7.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 935.4

Radius: 9.6

Gravity: 10.15 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 6.78 AU - 8.76 AU

Year: 8159 Days

Day: 8.4 Hours

Environment

Temp: -161 °C

Axial Tilt: 47.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 90,761,735 km

• M1: 119,678 km (0.116 R)
• M2: 432,039 km (0.116 R)
• M3: 759,658 km (0.08 R)
• M4: 2,465,373 km (0.118 R)
• M5: 5,403,176 km (0.079 R)
• M6: 6,013,685 km (0.115 R)
• M7: 6,408,773 km (0.083 R)
• M8: 7,211,665 km (0.069 R)
• M9: 9,202,812 km (0.07 R)
• M10: 10,073,472 km (0.093 R)
• M11: 12,260,593 km (0.092 R)
• M12: 12,838,639 km (0.099 R)
• M13: 15,071,237 km (0.051 R)
• M14: 17,623,377 km (0.071 R)
• M15: 18,509,595 km (0.111 R)
• M16: 19,972,812 km (0.058 R)
• M17: 21,511,875 km (0.109 R)
• M18: 25,749,683 km (0.055 R)
• M19: 28,063,663 km (0.077 R)
• M20: 30,199,322 km (0.041 R)
• M21: 31,467,164 km (0.119 R)
• M22: 33,995,817 km (0.106 R)
• M23: 35,716,043 km (0.1 R)
• M24: 37,977,364 km (0.026 R)
• M25: 39,954,300 km (0.051 R)
• M26: 43,311,725 km (0.105 R)
• M27: 43,710,852 km (0.056 R)
• M28: 45,880,919 km (0.038 R)
• M29: 46,295,754 km (0.108 R)

Planet 3 - Gas Giant

Semi-Major Axis: 11.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 186.7

Radius: 10

Gravity: 1.87 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 11.41 AU - 11.67 AU

Year: 14768 Days

Day: 10.8 Hours

Environment

Temp: -185 °C

Axial Tilt: 47.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 90,761,735 km

• M1: 124,316 km (0.076 R)
• M2: 1,453,343 km (0.091 R)
• M3: 2,110,377 km (0.115 R)
• M4: 2,715,201 km (0.078 R)
• M5: 4,242,895 km (0.118 R)
• M6: 6,809,097 km (0.114 R)
• M7: 7,294,392 km (0.109 R)
• M8: 11,158,505 km (0.12 R)
• M9: 15,435,658 km (0.097 R)
• M10: 18,899,597 km (0.042 R)
• M11: 19,784,169 km (0.082 R)
• M12: 25,769,729 km (0.039 R)
• M13: 28,163,894 km (0.067 R)
• M14: 29,807,077 km (0.101 R)
• M15: 36,230,510 km (0.079 R)
• M16: 39,346,783 km (0.089 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 121.5

Radius: 8.5

Gravity: 1.68 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 9.41 AU - 14.01 AU

Year: 15096 Days

Day: 11 Hours

Environment

Temp: -193 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 90,761,735 km

• M1: 105,766 km (0.119 R)
• M2: 442,361 km (0.109 R)
• M3: 741,257 km (0.077 R)
• M4: 1,148,164 km (0.098 R)
• M5: 2,316,673 km (0.077 R)
• M6: 3,590,199 km (0.092 R)
• M7: 5,486,352 km (0.115 R)
• M8: 7,143,598 km (0.084 R)
• M9: 7,661,954 km (0.083 R)
• M10: 8,445,847 km (0.1 R)
• M11: 9,899,489 km (0.119 R)
• M12: 12,699,214 km (0.111 R)
• M13: 13,626,870 km (0.064 R)
• M14: 14,599,107 km (0.088 R)
• M15: 16,363,314 km (0.056 R)
• M16: 26,383,529 km (0.104 R)
• M17: 28,071,741 km (0.094 R)
• M18: 35,018,468 km (0.034 R)
• M19: 35,334,867 km (0.101 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 149.2

Radius: 5.5

Gravity: 4.93 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 12.68 AU - 12.8 AU

Year: 17131 Days

Day: 22.1 Hours

Environment

Temp: -199 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 90,761,735 km

• M1: 71,657 km (0.118 R)
• M2: 270,922 km (0.076 R)
• M3: 519,404 km (0.06 R)
• M4: 712,535 km (0.077 R)
• M5: 992,881 km (0.114 R)
• M6: 1,203,814 km (0.094 R)
• M7: 1,496,577 km (0.05 R)
• M8: 2,888,735 km (0.089 R)
• M9: 4,486,141 km (0.067 R)
• M10: 4,888,410 km (0.114 R)
• M11: 5,159,481 km (0.04 R)
• M12: 5,965,365 km (0.028 R)
• M13: 6,345,343 km (0.07 R)
• M14: 7,346,452 km (0.117 R)
• M15: 9,242,156 km (0.119 R)
• M16: 11,388,886 km (0.092 R)
• M17: 11,865,654 km (0.093 R)
• M18: 14,635,908 km (0.072 R)
• M19: 17,182,063 km (0.092 R)
• M20: 19,856,873 km (0.114 R)
• M21: 20,315,241 km (0.037 R)
• M22: 25,205,446 km (0.091 R)
• M23: 26,014,322 km (0.112 R)
• M24: 28,351,788 km (0.097 R)
• M25: 28,641,410 km (0.081 R)
• M26: 41,290,209 km (0.116 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 412.1

Radius: 7.2

Gravity: 7.95 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 14.68 AU - 17.88 AU

Year: 24746 Days

Day: 23.8 Hours

Environment

Temp: -205 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 90,761,735 km

• M1: 94,695 km (0.069 R)
• M2: 427,700 km (0.051 R)
• M3: 1,073,814 km (0.113 R)
• M4: 1,330,075 km (0.101 R)
• M5: 1,644,081 km (0.062 R)
• M6: 2,106,039 km (0.071 R)
• M7: 2,746,767 km (0.098 R)
• M8: 4,276,255 km (0.112 R)
• M9: 11,412,074 km (0.032 R)
• M10: 12,324,471 km (0.092 R)
• M11: 12,730,031 km (0.085 R)
• M12: 14,892,618 km (0.051 R)
• M13: 17,882,780 km (0.081 R)
• M14: 18,932,658 km (0.072 R)
• M15: 20,678,016 km (0.056 R)
• M16: 21,932,245 km (0.108 R)
• M17: 22,328,230 km (0.118 R)
• M18: 24,274,349 km (0.098 R)
• M19: 26,330,721 km (0.082 R)
• M20: 27,003,612 km (0.101 R)
• M21: 28,383,503 km (0.072 R)
• M22: 37,663,957 km (0.106 R)
• M23: 39,822,953 km (0.066 R)
• M24: 41,759,647 km (0.085 R)
• M25: 49,285,168 km (0.064 R)
• M26: 53,455,059 km (0.116 R)
• M27: 54,895,687 km (0.114 R)
• M28: 55,259,808 km (0.11 R)
• M29: 59,756,421 km (0.065 R)
• M30: 60,722,823 km (0.063 R)
• M31: 63,885,771 km (0.047 R)
• M32: 67,573,209 km (0.1 R)
• M33: 71,616,989 km (0.111 R)
• M34: 72,051,870 km (0.097 R)
• M35: 73,146,477 km (0.042 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 603.1

Radius: 7.2

Gravity: 11.63 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 13.57 AU - 21.59 AU

Year: 27769 Days

Day: 17.9 Hours

Environment

Temp: -205 °C

Axial Tilt: 11.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 90,761,735 km

• M1: 90,208 km (0.118 R)
• M2: 338,390 km (0.116 R)
• M3: 701,764 km (0.073 R)
• M4: 929,302 km (0.1 R)
• M5: 1,236,426 km (0.109 R)
• M6: 1,683,126 km (0.11 R)
• M7: 2,586,996 km (0.03 R)
• M8: 3,559,831 km (0.071 R)
• M9: 3,910,788 km (0.111 R)
• M10: 4,355,243 km (0.038 R)
• M11: 4,871,056 km (0.053 R)
• M12: 9,206,103 km (0.07 R)
• M13: 9,503,354 km (0.063 R)
• M14: 10,626,984 km (0.082 R)
• M15: 11,906,345 km (0.111 R)
• M16: 12,546,773 km (0.103 R)
• M17: 14,929,568 km (0.065 R)
• M18: 15,175,058 km (0.11 R)
• M19: 17,598,394 km (0.111 R)
• M20: 18,806,547 km (0.069 R)
• M21: 19,674,663 km (0.087 R)
• M22: 23,196,496 km (0.112 R)
• M23: 24,990,324 km (0.111 R)
• M24: 26,514,577 km (0.097 R)
• M25: 27,116,858 km (0.101 R)
• M26: 27,851,683 km (0.103 R)
• M27: 28,978,753 km (0.109 R)
• M28: 29,746,789 km (0.099 R)
• M29: 31,996,741 km (0.104 R)
• M30: 33,932,687 km (0.087 R)
• M31: 35,653,212 km (0.092 R)
• M32: 36,386,989 km (0.116 R)
• M33: 40,207,569 km (0.118 R)
• M34: 46,513,718 km (0.069 R)
• M35: 47,037,909 km (0.086 R)
• M36: 49,174,316 km (0.07 R)
• M37: 50,449,937 km (0.091 R)
• M38: 74,920,708 km (0.061 R)
• M39: 77,339,706 km (0.075 R)
• M40: 77,829,639 km (0.11 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 308 - 15,943 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit