🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.44 AU - 0.64 AU

Year: 256 Days

Day: 37.8 Hours

Environment

Temp: -119 °C

Axial Tilt: 3.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 17,199,079 km

• M1: 171,888 km (0.099 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 0.56 AU - 0.6 AU

Year: 285 Days

Day: 19.2 Hours

Environment

Temp: -120 °C

Axial Tilt: 18.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 17,199,079 km

• M1: 684,261 km (0.119 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 96.8

Radius: 11

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 0.8 AU - 0.92 AU

Year: 515 Days

Day: 10.4 Hours

Environment

Temp: -155 °C

Axial Tilt: 78.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 17,199,079 km

• M1: 138,677 km (0.078 R)
• M2: 224,846 km (0.115 R)
• M3: 297,849 km (0.029 R)
• M4: 411,693 km (0.116 R)
• M5: 498,161 km (0.105 R)
• M6: 597,195 km (0.114 R)
• M7: 679,474 km (0.088 R)
• M8: 771,626 km (0.063 R)
• M9: 847,771 km (0.096 R)
• M10: 920,326 km (0.099 R)
• M11: 992,283 km (0.113 R)
• M12: 1,072,617 km (0.093 R)
• M13: 1,142,030 km (0.109 R)
• M14: 1,216,530 km (0.095 R)
• M15: 1,313,769 km (0.102 R)
• M16: 1,388,567 km (0.097 R)
• M17: 1,520,214 km (0.102 R)
• M18: 1,599,052 km (0.068 R)
• M19: 1,714,092 km (0.096 R)
• M20: 1,981,424 km (0.106 R)
• M21: 2,072,230 km (0.112 R)
• M22: 2,160,193 km (0.103 R)
• M23: 2,288,249 km (0.104 R)
• M24: 2,396,857 km (0.12 R)
• M25: 2,480,482 km (0.106 R)
• M26: 2,551,840 km (0.078 R)
• M27: 2,632,923 km (0.116 R)
• M28: 2,839,368 km (0.062 R)
• M29: 2,998,989 km (0.074 R)
• M30: 3,103,857 km (0.077 R)
• M31: 3,200,198 km (0.083 R)
• M32: 3,292,799 km (0.068 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 364.7

Radius: 12.8

Gravity: 2.23 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 1.7 AU - 1.84 AU

Year: 1520 Days

Day: 14.5 Hours

Environment

Temp: -182 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 17,199,079 km

• M1: 170,093 km (0.108 R)
• M2: 281,094 km (0.092 R)
• M3: 424,708 km (0.119 R)
• M4: 514,467 km (0.082 R)
• M5: 601,383 km (0.08 R)
• M6: 786,586 km (0.086 R)
• M7: 903,571 km (0.085 R)
• M8: 1,034,170 km (0.118 R)
• M9: 1,193,941 km (0.067 R)
• M10: 1,473,838 km (0.101 R)
• M11: 1,638,845 km (0.099 R)
• M12: 1,818,811 km (0.117 R)
• M13: 1,951,504 km (0.08 R)
• M14: 2,115,164 km (0.086 R)
• M15: 2,245,763 km (0.065 R)
• M16: 2,379,205 km (0.101 R)
• M17: 2,466,420 km (0.1 R)
• M18: 2,554,683 km (0.119 R)
• M19: 2,991,359 km (0.065 R)
• M20: 3,117,620 km (0.057 R)
• M21: 3,353,685 km (0.113 R)
• M22: 3,540,084 km (0.115 R)
• M23: 3,877,726 km (0.091 R)
• M24: 3,969,579 km (0.108 R)
• M25: 4,085,368 km (0.083 R)
• M26: 4,202,354 km (0.049 R)
• M27: 4,367,959 km (0.115 R)
• M28: 4,547,925 km (0.077 R)
• M29: 4,816,303 km (0.103 R)
• M30: 5,064,786 km (0.101 R)
• M31: 5,561,750 km (0.111 R)
• M32: 5,691,750 km (0.062 R)
• M33: 5,862,292 km (0.066 R)
• M34: 5,954,743 km (0.118 R)
• M35: 6,424,630 km (0.111 R)
• M36: 6,506,460 km (0.104 R)
• M37: 6,643,641 km (0.087 R)
• M38: 6,795,483 km (0.096 R)
• M39: 6,962,584 km (0.109 R)
• M40: 7,102,757 km (0.112 R)
• M41: 7,258,189 km (0.066 R)
• M42: 7,357,672 km (0.054 R)
• M43: 7,716,707 km (0.079 R)
• M44: 7,920,310 km (0.116 R)
• M45: 8,647,056 km (0.043 R)
• M46: 9,071,764 km (0.118 R)
• M47: 9,628,119 km (0.111 R)
• M48: 10,131,965 km (0.093 R)
• M49: 10,403,186 km (0.114 R)
• M50: 10,499,377 km (0.026 R)
• M51: 10,822,508 km (0.076 R)
• M52: 11,001,727 km (0.117 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 172

Radius: 14.1

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 1.92 AU - 2.24 AU

Year: 1937 Days

Day: 7.1 Hours

Environment

Temp: -182 °C

Axial Tilt: 46.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 17,199,079 km

• M1: 179,966 km (0.077 R)
• M2: 270,323 km (0.118 R)
• M3: 573,409 km (0.111 R)
• M4: 730,337 km (0.068 R)
• M5: 897,438 km (0.077 R)
• M6: 992,731 km (0.105 R)
• M7: 1,208,900 km (0.092 R)
• M8: 1,315,863 km (0.114 R)
• M9: 1,418,786 km (0.068 R)
• M10: 1,578,706 km (0.119 R)
• M11: 2,173,657 km (0.079 R)
• M12: 2,315,177 km (0.088 R)
• M13: 2,626,191 km (0.101 R)
• M14: 2,863,752 km (0.082 R)
• M15: 3,039,230 km (0.092 R)
• M16: 3,178,356 km (0.116 R)
• M17: 3,787,818 km (0.054 R)
• M18: 3,981,099 km (0.032 R)
• M19: 4,144,759 km (0.072 R)
• M20: 4,288,522 km (0.078 R)
• M21: 5,008,387 km (0.075 R)
• M22: 5,102,484 km (0.083 R)
• M23: 5,280,655 km (0.113 R)
• M24: 5,716,733 km (0.078 R)
• M25: 6,038,967 km (0.079 R)
• M26: 6,636,760 km (0.094 R)
• M27: 6,844,551 km (0.099 R)
• M28: 7,120,709 km (0.086 R)
• M29: 7,213,609 km (0.119 R)
• M30: 7,521,631 km (0.102 R)
• M31: 8,640,773 km (0.112 R)
• M32: 8,953,732 km (0.082 R)
• M33: 9,169,302 km (0.119 R)
• M34: 9,328,474 km (0.105 R)
• M35: 9,678,982 km (0.042 R)
• M36: 9,811,526 km (0.026 R)
• M37: 9,929,858 km (0.061 R)
• M38: 10,048,788 km (0.107 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 93.5

Radius: 14.3

Gravity: 0.46 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 3.94 AU - 4.72 AU

Year: 5818 Days

Day: 5.7 Hours

Environment

Temp: -214 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 17,199,079 km

• M1: 249,230 km (0.05 R)
• M2: 440,566 km (0.082 R)
• M3: 592,258 km (0.077 R)
• M4: 773,571 km (0.04 R)
• M5: 867,817 km (0.088 R)
• M6: 1,003,503 km (0.07 R)
• M7: 1,166,714 km (0.097 R)
• M8: 1,267,244 km (0.079 R)
• M9: 1,769,294 km (0.117 R)
• M10: 2,154,209 km (0.108 R)
• M11: 2,395,511 km (0.042 R)
• M12: 2,486,765 km (0.112 R)
• M13: 2,605,696 km (0.081 R)
• M14: 2,781,174 km (0.051 R)
• M15: 3,129,887 km (0.097 R)
• M16: 3,492,961 km (0.077 R)
• M17: 3,672,179 km (0.097 R)
• M18: 4,212,377 km (0.11 R)
• M19: 4,662,816 km (0.08 R)
• M20: 5,145,718 km (0.078 R)
• M21: 5,453,590 km (0.114 R)
• M22: 5,767,746 km (0.05 R)
• M23: 6,034,030 km (0.089 R)
• M24: 6,322,604 km (0.041 R)
• M25: 6,988,465 km (0.097 R)
• M26: 7,253,552 km (0.12 R)
• M27: 7,813,347 km (0.11 R)
• M28: 8,009,620 km (0.053 R)
• M29: 8,227,434 km (0.076 R)
• M30: 8,387,055 km (0.1 R)
• M31: 10,125,233 km (0.105 R)
• M32: 10,663,635 km (0.094 R)
• M33: 11,322,016 km (0.089 R)
• M34: 12,311,606 km (0.118 R)
• M35: 12,586,267 km (0.108 R)
• M36: 12,678,420 km (0.083 R)
• M37: 13,165,211 km (0.109 R)
• M38: 14,300,958 km (0.1 R)
• M39: 15,938,606 km (0.118 R)
• M40: 16,741,647 km (0.047 R)
• M41: 16,893,639 km (0.093 R)
• M42: 17,020,647 km (0.092 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: 167 - 14,128 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit