🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.67 AU - 0.81 AU

Year: 234 Days

Day: 40.1 Hours

Environment

Temp: 118 °C

Axial Tilt: 8.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 2.17 AU - 2.57 AU

Year: 1339 Days

Day: 23.7 Hours

Environment

Temp: -78 °C

Axial Tilt: 20.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 2.3 AU - 2.9 AU

Year: 1539 Days

Day: 13.1 Hours

Environment

Temp: -98 °C

Axial Tilt: 21 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,515,288 km

• M1: 89,160 km (0.116 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 897.1

Radius: 14.9

Gravity: 4.04 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 7.11 AU - 7.35 AU

Year: 7136 Days

Day: 6.2 Hours

Environment

Temp: -156 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 72,515,288 km

• M1: 197,320 km (0.064 R)
• M2: 705,952 km (0.118 R)
• M3: 1,322,296 km (0.072 R)
• M4: 2,019,272 km (0.103 R)
• M5: 2,833,832 km (0.115 R)
• M6: 3,641,063 km (0.033 R)
• M7: 4,164,805 km (0.101 R)
• M8: 4,971,436 km (0.101 R)
• M9: 6,641,846 km (0.072 R)
• M10: 9,236,322 km (0.116 R)
• M11: 11,064,109 km (0.096 R)
• M12: 11,955,712 km (0.088 R)
• M13: 12,838,040 km (0.093 R)
• M14: 14,242,764 km (0.064 R)
• M15: 23,342,953 km (0.098 R)
• M16: 23,939,549 km (0.116 R)
• M17: 25,790,823 km (0.107 R)
• M18: 27,831,038 km (0.085 R)
• M19: 28,598,924 km (0.118 R)
• M20: 29,876,789 km (0.096 R)
• M21: 30,681,925 km (0.114 R)
• M22: 32,230,562 km (0.111 R)
• M23: 34,926,615 km (0.028 R)
• M24: 36,386,540 km (0.081 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 548.3

Radius: 5.8

Gravity: 16.3 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 11.72 AU - 13.86 AU

Year: 16791 Days

Day: 16.7 Hours

Environment

Temp: -187 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 72,515,288 km

• M1: 72,256 km (0.095 R)
• M2: 344,075 km (0.066 R)
• M3: 566,976 km (0.088 R)
• M4: 908,059 km (0.067 R)
• M5: 2,053,829 km (0.075 R)
• M6: 2,518,779 km (0.065 R)
• M7: 2,811,094 km (0.119 R)
• M8: 4,091,352 km (0.082 R)
• M9: 5,030,528 km (0.084 R)
• M10: 5,421,726 km (0.062 R)
• M11: 5,833,120 km (0.114 R)
• M12: 6,184,825 km (0.091 R)
• M13: 7,370,388 km (0.062 R)
• M14: 14,823,055 km (0.092 R)
• M15: 17,558,601 km (0.085 R)
• M16: 17,963,413 km (0.102 R)
• M17: 18,209,202 km (0.071 R)
• M18: 21,705,155 km (0.107 R)
• M19: 22,359,646 km (0.08 R)
• M20: 22,931,110 km (0.032 R)
• M21: 23,220,581 km (0.119 R)
• M22: 24,502,635 km (0.094 R)
• M23: 25,623,722 km (0.094 R)
• M24: 26,354,657 km (0.107 R)
• M25: 29,645,511 km (0.12 R)
• M26: 33,943,757 km (0.096 R)
• M27: 34,698,329 km (0.103 R)
• M28: 36,240,832 km (0.102 R)
• M29: 40,156,257 km (0.093 R)
• M30: 40,436,304 km (0.115 R)
• M31: 46,466,894 km (0.106 R)
• M32: 51,570,126 km (0.077 R)
• M33: 51,901,036 km (0.103 R)
• M34: 53,407,188 km (0.05 R)
• M35: 57,034,637 km (0.095 R)
• M36: 62,684,350 km (0.082 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 891.6

Radius: 5.2

Gravity: 32.97 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 14.37 AU - 19.97 AU

Year: 26117 Days

Day: 19.8 Hours

Environment

Temp: -197 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 72,515,288 km

• M1: 64,626 km (0.094 R)
• M2: 244,742 km (0.1 R)
• M3: 494,271 km (0.116 R)
• M4: 672,592 km (0.091 R)
• M5: 1,050,476 km (0.115 R)
• M6: 1,271,432 km (0.067 R)
• M7: 1,690,007 km (0.08 R)
• M8: 2,150,021 km (0.033 R)
• M9: 3,254,352 km (0.107 R)
• M10: 5,007,789 km (0.103 R)
• M11: 7,360,963 km (0.105 R)
• M12: 8,983,203 km (0.112 R)
• M13: 11,877,622 km (0.111 R)
• M14: 12,991,378 km (0.106 R)
• M15: 15,338,868 km (0.119 R)
• M16: 16,657,424 km (0.047 R)
• M17: 17,113,248 km (0.115 R)
• M18: 18,433,749 km (0.104 R)
• M19: 24,164,544 km (0.069 R)
• M20: 29,365,912 km (0.111 R)
• M21: 30,030,725 km (0.119 R)
• M22: 31,945,877 km (0.093 R)
• M23: 39,128,370 km (0.049 R)
• M24: 39,449,108 km (0.044 R)
• M25: 43,606,134 km (0.11 R)
• M26: 48,783,118 km (0.077 R)
• M27: 59,486,397 km (0.098 R)
• M28: 60,978,934 km (0.104 R)
• M29: 61,843,012 km (0.063 R)
• M30: 62,934,478 km (0.081 R)
• M31: 64,261,112 km (0.112 R)
• M32: 74,073,535 km (0.093 R)
• M33: 79,078,182 km (0.098 R)
• M34: 82,712,513 km (0.047 R)
• M35: 91,998,651 km (0.094 R)
• M36: 92,281,840 km (0.12 R)
• M37: 92,849,863 km (0.06 R)
• M38: 93,420,280 km (0.029 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 233.4

Radius: 3.7

Gravity: 17.05 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 16.61 AU - 22.61 AU

Year: 31878 Days

Day: 17.7 Hours

Environment

Temp: -211 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 72,515,288 km

• M1: 244,892 km (0.102 R)
• M2: 371,601 km (0.085 R)
• M3: 1,247,646 km (0.093 R)
• M4: 2,443,083 km (0.064 R)
• M5: 3,100,117 km (0.054 R)
• M6: 3,657,668 km (0.119 R)
• M7: 9,434,689 km (0.112 R)
• M8: 10,713,302 km (0.05 R)
• M9: 12,502,044 km (0.087 R)
• M10: 16,014,602 km (0.109 R)
• M11: 22,832,674 km (0.108 R)
• M12: 24,479,298 km (0.1 R)
• M13: 29,770,874 km (0.09 R)
• M14: 33,259,646 km (0.11 R)
• M15: 63,962,066 km (0.066 R)
• M16: 64,765,107 km (0.098 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 532 - 11,175 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit