🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 0.53 AU - 0.65 AU

Year: 166 Days

Day: 29.8 Hours

Environment

Temp: 238 °C

Axial Tilt: 35.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 82,431,702 km

• M1: 25,132 km (0.101 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.78 AU - 0.96 AU

Year: 296 Days

Day: 20.5 Hours

Environment

Temp: 122 °C

Axial Tilt: 26.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.96 AU - 1.4 AU

Year: 468 Days

Day: 34.6 Hours

Environment

Temp: 22 °C

Axial Tilt: 15 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 4.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 3.74 AU - 4.82 AU

Year: 3234 Days

Day: 37.3 Hours

Environment

Temp: -135 °C

Axial Tilt: 38.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 4.37 AU - 4.65 AU

Year: 3498 Days

Day: 18 Hours

Environment

Temp: -122 °C

Axial Tilt: 6.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,431,702 km

• M1: 2,798,527 km (0.113 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 645.9

Radius: 14.3

Gravity: 3.16 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 7.5 AU - 9.06 AU

Year: 8702 Days

Day: 7.1 Hours

Environment

Temp: -171 °C

Axial Tilt: 14 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 82,431,702 km

• M1: 178,021 km (0.095 R)
• M2: 625,917 km (0.091 R)
• M3: 1,884,484 km (0.098 R)
• M4: 2,556,179 km (0.094 R)
• M5: 3,962,997 km (0.069 R)
• M6: 4,808,375 km (0.087 R)
• M7: 5,543,050 km (0.091 R)
• M8: 6,493,894 km (0.114 R)
• M9: 7,914,027 km (0.029 R)
• M10: 9,862,090 km (0.089 R)
• M11: 12,222,296 km (0.114 R)
• M12: 13,183,163 km (0.118 R)
• M13: 14,011,785 km (0.097 R)
• M14: 15,001,076 km (0.031 R)
• M15: 15,904,348 km (0.075 R)
• M16: 20,192,122 km (0.053 R)
• M17: 21,534,763 km (0.057 R)
• M18: 27,600,358 km (0.08 R)
• M19: 32,862,164 km (0.1 R)
• M20: 39,844,495 km (0.118 R)
• M21: 41,576,091 km (0.1 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 269.1

Radius: 10.7

Gravity: 2.35 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 11.29 AU - 12.85 AU

Year: 15316 Days

Day: 5.6 Hours

Environment

Temp: -183 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 82,431,702 km

• M1: 133,142 km (0.086 R)
• M2: 721,361 km (0.107 R)
• M3: 3,200,048 km (0.114 R)
• M4: 4,204,149 km (0.102 R)
• M5: 4,719,663 km (0.08 R)
• M6: 8,566,722 km (0.114 R)
• M7: 12,268,970 km (0.07 R)
• M8: 12,613,943 km (0.11 R)
• M9: 14,310,981 km (0.1 R)
• M10: 18,904,683 km (0.051 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 835.7

Radius: 7.7

Gravity: 14.1 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 11.87 AU - 17.37 AU

Year: 20418 Days

Day: 15.7 Hours

Environment

Temp: -181 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 82,431,702 km

• M1: 95,892 km (0.12 R)
• M2: 439,369 km (0.094 R)
• M3: 764,445 km (0.096 R)
• M4: 1,008,888 km (0.112 R)
• M5: 1,262,606 km (0.077 R)
• M6: 1,610,720 km (0.03 R)
• M7: 2,386,236 km (0.05 R)
• M8: 2,768,458 km (0.105 R)
• M9: 3,303,420 km (0.036 R)
• M10: 4,165,702 km (0.117 R)
• M11: 4,437,671 km (0.102 R)
• M12: 4,685,405 km (0.092 R)
• M13: 5,247,594 km (0.116 R)
• M14: 5,770,439 km (0.041 R)
• M15: 6,780,075 km (0.085 R)
• M16: 7,499,042 km (0.059 R)
• M17: 8,374,190 km (0.089 R)
• M18: 8,975,723 km (0.11 R)
• M19: 9,961,573 km (0.104 R)
• M20: 14,946,024 km (0.107 R)
• M21: 16,327,261 km (0.076 R)
• M22: 18,238,374 km (0.049 R)
• M23: 20,293,998 km (0.088 R)
• M24: 21,377,536 km (0.03 R)
• M25: 22,603,041 km (0.111 R)
• M26: 24,528,216 km (0.091 R)
• M27: 25,870,708 km (0.076 R)
• M28: 29,316,396 km (0.057 R)
• M29: 34,692,494 km (0.083 R)
• M30: 39,620,996 km (0.08 R)
• M31: 43,368,124 km (0.076 R)
• M32: 45,826,166 km (0.061 R)
• M33: 49,949,831 km (0.1 R)
• M34: 57,360,910 km (0.095 R)
• M35: 65,684,386 km (0.043 R)
• M36: 80,714,783 km (0.086 R)
• M37: 81,938,643 km (0.109 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 251 - 13,929 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit