🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.51 AU - 0.71 AU

Year: 175 Days

Day: 17.3 Hours

Environment

Temp: 180 °C

Axial Tilt: 9.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 1.18 AU - 1.56 AU

Year: 589 Days

Day: 21.7 Hours

Environment

Temp: -23 °C

Axial Tilt: 46.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 98,336,948 km

• M1: 89,908 km (0.045 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 1.56 AU - 2.26 AU

Year: 969 Days

Day: 40.9 Hours

Environment

Temp: -55 °C

Axial Tilt: 39.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 98,336,948 km

• M1: 1,589,926 km (0.063 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 296.3

Radius: 14.3

Gravity: 1.45 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 7.05 AU - 10.19 AU

Year: 9290 Days

Day: 7.7 Hours

Environment

Temp: -168 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 98,336,948 km

• M1: 178,919 km (0.109 R)
• M2: 634,893 km (0.115 R)
• M3: 1,171,351 km (0.117 R)
• M4: 1,988,604 km (0.083 R)
• M5: 2,907,883 km (0.08 R)
• M6: 3,608,001 km (0.104 R)
• M7: 4,547,626 km (0.074 R)
• M8: 5,089,918 km (0.078 R)
• M9: 5,675,294 km (0.047 R)
• M10: 6,143,536 km (0.119 R)
• M11: 6,773,941 km (0.081 R)
• M12: 7,857,179 km (0.12 R)
• M13: 8,321,681 km (0.08 R)
• M14: 11,408,782 km (0.093 R)
• M15: 12,623,816 km (0.059 R)
• M16: 13,645,570 km (0.119 R)
• M17: 15,250,905 km (0.056 R)
• M18: 16,915,031 km (0.118 R)
• M19: 18,493,438 km (0.087 R)
• M20: 25,544,584 km (0.055 R)
• M21: 26,568,283 km (0.044 R)
• M22: 27,177,894 km (0.031 R)
• M23: 28,334,884 km (0.082 R)
• M24: 29,524,486 km (0.079 R)
• M25: 30,651,856 km (0.12 R)
• M26: 32,495,350 km (0.108 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 905

Radius: 8.1

Gravity: 13.79 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 7.82 AU - 10.28 AU

Year: 9994 Days

Day: 6.2 Hours

Environment

Temp: -164 °C

Axial Tilt: 10.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 98,336,948 km

• M1: 104,868 km (0.057 R)
• M2: 422,315 km (0.116 R)
• M3: 690,544 km (0.119 R)
• M4: 1,145,172 km (0.095 R)
• M5: 1,820,157 km (0.087 R)
• M6: 2,145,084 km (0.081 R)
• M7: 2,488,261 km (0.052 R)
• M8: 3,535,297 km (0.066 R)
• M9: 5,724,512 km (0.047 R)
• M10: 6,199,037 km (0.068 R)
• M11: 7,185,186 km (0.061 R)
• M12: 7,521,781 km (0.071 R)
• M13: 9,316,207 km (0.108 R)
• M14: 10,823,256 km (0.095 R)
• M15: 11,322,315 km (0.065 R)
• M16: 13,664,120 km (0.119 R)
• M17: 14,312,926 km (0.114 R)
• M18: 16,024,924 km (0.115 R)
• M19: 18,254,231 km (0.107 R)
• M20: 20,767,027 km (0.109 R)
• M21: 21,107,212 km (0.074 R)
• M22: 23,685,831 km (0.074 R)
• M23: 26,967,859 km (0.118 R)
• M24: 30,213,684 km (0.098 R)
• M25: 32,898,816 km (0.083 R)
• M26: 34,417,683 km (0.036 R)
• M27: 36,350,637 km (0.068 R)
• M28: 38,482,407 km (0.055 R)
• M29: 46,672,292 km (0.109 R)
• M30: 47,992,942 km (0.07 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 52.7

Radius: 7.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 13.42 AU - 19.8 AU

Year: 24850 Days

Day: 15.4 Hours

Environment

Temp: -203 °C

Axial Tilt: 10.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 98,336,948 km

• M1: 107,411 km (0.101 R)
• M2: 3,649,590 km (0.096 R)
• M3: 5,738,275 km (0.101 R)
• M4: 7,635,326 km (0.03 R)
• M5: 8,852,604 km (0.117 R)
• M6: 10,335,567 km (0.082 R)
• M7: 11,872,685 km (0.055 R)
• M8: 14,425,573 km (0.056 R)
• M9: 16,990,728 km (0.098 R)
• M10: 17,931,998 km (0.072 R)
• M11: 18,555,222 km (0.064 R)
• M12: 19,049,793 km (0.065 R)
• M13: 20,139,314 km (0.093 R)
• M14: 22,842,099 km (0.12 R)
• M15: 23,410,122 km (0.085 R)
• M16: 29,238,605 km (0.09 R)
• M17: 35,856,366 km (0.08 R)
• M18: 36,183,835 km (0.101 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 820.4

Radius: 4

Gravity: 51.28 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 14.29 AU - 20.69 AU

Year: 26851 Days

Day: 18.4 Hours

Environment

Temp: -187 °C

Axial Tilt: 14.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 98,336,948 km

• M1: 145,110 km (0.103 R)
• M2: 558,598 km (0.064 R)
• M3: 767,437 km (0.079 R)
• M4: 1,698,684 km (0.116 R)
• M5: 2,650,725 km (0.113 R)
• M6: 3,240,290 km (0.103 R)
• M7: 3,581,822 km (0.041 R)
• M8: 8,308,516 km (0.085 R)
• M9: 9,995,831 km (0.096 R)
• M10: 10,919,597 km (0.066 R)
• M11: 11,193,511 km (0.096 R)
• M12: 12,632,942 km (0.083 R)
• M13: 15,185,081 km (0.108 R)
• M14: 16,581,278 km (0.107 R)
• M15: 17,126,263 km (0.111 R)
• M16: 22,249,542 km (0.095 R)
• M17: 23,023,860 km (0.096 R)
• M18: 24,509,367 km (0.086 R)
• M19: 25,936,082 km (0.112 R)
• M20: 26,179,179 km (0.083 R)
• M21: 36,127,138 km (0.065 R)
• M22: 42,686,556 km (0.097 R)
• M23: 42,855,751 km (0.106 R)
• M24: 49,621,763 km (0.096 R)
• M25: 66,801,583 km (0.087 R)
• M26: 70,277,639 km (0.082 R)
• M27: 72,420,030 km (0.114 R)
• M28: 79,107,803 km (0.071 R)
• M29: 87,280,035 km (0.067 R)
• M30: 90,031,589 km (0.114 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 238 - 16,444 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit