🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 0.85 AU - 0.93 AU

Year: 308 Days

Day: 32.4 Hours

Environment

Temp: 90 °C

Axial Tilt: 13 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 64,024,218 km

• M1: 84,074 km (0.063 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.95 AU - 1.37 AU

Year: 459 Days

Day: 46.7 Hours

Environment

Temp: 5 °C

Axial Tilt: 21.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 1.32 AU - 1.54 AU

Year: 628 Days

Day: 34.8 Hours

Environment

Temp: -28 °C

Axial Tilt: 18.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 2.24 AU - 2.94 AU

Year: 1530 Days

Day: 29.2 Hours

Environment

Temp: -84 °C

Axial Tilt: 77.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.01 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 226.2

Radius: 12.1

Gravity: 1.54 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 5.37 AU - 5.47 AU

Year: 4632 Days

Day: 5.5 Hours

Environment

Temp: -152 °C

Axial Tilt: 46.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 64,024,218 km

• M1: 150,495 km (0.075 R)
• M2: 537,954 km (0.114 R)
• M3: 930,948 km (0.056 R)
• M4: 1,419,684 km (0.061 R)
• M5: 1,908,570 km (0.091 R)
• M6: 3,114,179 km (0.114 R)
• M7: 4,131,744 km (0.114 R)
• M8: 4,841,735 km (0.036 R)
• M9: 6,231,051 km (0.089 R)
• M10: 7,375,624 km (0.079 R)
• M11: 7,807,812 km (0.108 R)
• M12: 8,723,201 km (0.1 R)
• M13: 10,572,530 km (0.057 R)
• M14: 12,068,958 km (0.085 R)
• M15: 13,337,099 km (0.078 R)
• M16: 15,229,362 km (0.066 R)
• M17: 15,729,169 km (0.076 R)
• M18: 16,709,035 km (0.118 R)
• M19: 17,133,594 km (0.103 R)
• M20: 17,838,948 km (0.112 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 951.8

Radius: 9.6

Gravity: 10.33 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 6.73 AU - 6.75 AU

Year: 6423 Days

Day: 8.2 Hours

Environment

Temp: -147 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 64,024,218 km

• M1: 122,820 km (0.105 R)
• M2: 553,811 km (0.092 R)
• M3: 945,010 km (0.107 R)
• M4: 2,002,667 km (0.104 R)
• M5: 2,679,298 km (0.1 R)
• M6: 4,136,830 km (0.055 R)
• M7: 5,232,186 km (0.08 R)
• M8: 6,164,629 km (0.083 R)
• M9: 8,524,236 km (0.057 R)
• M10: 11,122,901 km (0.083 R)
• M11: 12,768,178 km (0.116 R)
• M12: 14,328,484 km (0.055 R)
• M13: 17,477,968 km (0.067 R)
• M14: 18,670,712 km (0.088 R)
• M15: 22,574,019 km (0.111 R)
• M16: 23,066,346 km (0.117 R)
• M17: 23,649,628 km (0.061 R)
• M18: 29,839,240 km (0.096 R)
• M19: 32,258,686 km (0.098 R)
• M20: 35,024,302 km (0.071 R)
• M21: 39,344,838 km (0.11 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 719.6

Radius: 13.8

Gravity: 3.78 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 8.42 AU - 11.64 AU

Year: 11661 Days

Day: 10.2 Hours

Environment

Temp: -172 °C

Axial Tilt: 14.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 64,024,218 km

• M1: 171,888 km (0.07 R)
• M2: 843,582 km (0.119 R)
• M3: 1,774,680 km (0.107 R)
• M4: 2,400,597 km (0.069 R)
• M5: 2,853,280 km (0.115 R)
• M6: 3,462,892 km (0.096 R)
• M7: 3,962,249 km (0.099 R)
• M8: 4,479,858 km (0.108 R)
• M9: 6,463,675 km (0.061 R)
• M10: 8,002,738 km (0.081 R)
• M11: 8,457,964 km (0.108 R)
• M12: 12,265,829 km (0.117 R)
• M13: 13,884,627 km (0.117 R)
• M14: 14,410,314 km (0.113 R)
• M15: 18,392,310 km (0.103 R)
• M16: 19,594,180 km (0.08 R)
• M17: 23,146,381 km (0.063 R)
• M18: 25,609,360 km (0.116 R)
• M19: 26,702,322 km (0.1 R)
• M20: 27,722,580 km (0.095 R)
• M21: 41,393,731 km (0.054 R)
• M22: 42,073,204 km (0.119 R)
• M23: 47,779,615 km (0.054 R)
• M24: 48,828,745 km (0.088 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 586.4

Radius: 10.3

Gravity: 5.53 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 9.54 AU - 11.74 AU

Year: 12740 Days

Day: 12.7 Hours

Environment

Temp: -183 °C

Axial Tilt: 45.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 64,024,218 km

• M1: 128,505 km (0.115 R)
• M2: 465,997 km (0.027 R)
• M3: 1,012,927 km (0.071 R)
• M4: 1,402,779 km (0.079 R)
• M5: 2,830,990 km (0.097 R)
• M6: 3,317,782 km (0.096 R)
• M7: 4,025,230 km (0.039 R)
• M8: 5,562,647 km (0.042 R)
• M9: 6,959,443 km (0.047 R)
• M10: 8,483,845 km (0.106 R)
• M11: 9,398,935 km (0.111 R)
• M12: 9,854,760 km (0.116 R)
• M13: 11,596,378 km (0.107 R)
• M14: 12,540,042 km (0.101 R)
• M15: 13,470,690 km (0.057 R)
• M16: 14,116,055 km (0.069 R)
• M17: 14,446,517 km (0.114 R)
• M18: 15,891,183 km (0.086 R)
• M19: 20,211,121 km (0.06 R)
• M20: 20,546,669 km (0.04 R)
• M21: 22,639,394 km (0.118 R)
• M22: 25,547,726 km (0.064 R)
• M23: 27,142,290 km (0.062 R)
• M24: 27,550,991 km (0.098 R)
• M25: 32,897,918 km (0.072 R)
• M26: 33,479,555 km (0.028 R)
• M27: 36,740,040 km (0.091 R)
• M28: 41,950,534 km (0.101 R)
• M29: 49,130,334 km (0.041 R)
• M30: 50,658,327 km (0.074 R)
• M31: 51,903,280 km (0.091 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 13.4

Radius: 12.5

Gravity: 0.09 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 10.38 AU - 12.28 AU

Year: 14000 Days

Day: 13.4 Hours

Environment

Temp: -182 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 64,024,218 km

• M1: 156,629 km (0.096 R)
• M2: 1,054,815 km (0.073 R)
• M3: 1,796,222 km (0.098 R)
• M4: 4,490,928 km (0.038 R)
• M5: 6,006,504 km (0.092 R)
• M6: 7,987,928 km (0.071 R)
• M7: 10,301,609 km (0.099 R)

Planet 10 - Ice Giant

Semi-Major Axis: 13.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 518.4

Radius: 7.1

Gravity: 10.28 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 11.15 AU - 15.39 AU

Year: 17745 Days

Day: 24.4 Hours

Environment

Temp: -180 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 64,024,218 km

• M1: 88,263 km (0.055 R)
• M2: 396,883 km (0.081 R)
• M3: 778,358 km (0.085 R)
• M4: 1,017,116 km (0.103 R)
• M5: 1,476,830 km (0.083 R)
• M6: 1,831,826 km (0.045 R)
• M7: 2,202,978 km (0.104 R)
• M8: 3,459,900 km (0.103 R)
• M9: 4,398,776 km (0.087 R)
• M10: 6,434,055 km (0.102 R)
• M11: 7,203,437 km (0.027 R)
• M12: 7,749,319 km (0.118 R)
• M13: 11,316,481 km (0.098 R)
• M14: 11,804,618 km (0.068 R)
• M15: 16,458,907 km (0.1 R)
• M16: 30,312,717 km (0.114 R)
• M17: 30,780,659 km (0.116 R)
• M18: 31,134,758 km (0.112 R)
• M19: 32,213,508 km (0.063 R)
• M20: 33,815,402 km (0.106 R)
• M21: 34,445,359 km (0.052 R)
• M22: 35,858,909 km (0.078 R)
• M23: 36,646,093 km (0.068 R)
• M24: 38,527,286 km (0.101 R)
• M25: 39,909,870 km (0.119 R)
• M26: 40,897,215 km (0.098 R)
• M27: 41,325,215 km (0.052 R)
• M28: 44,255,688 km (0.097 R)
• M29: 46,233,072 km (0.111 R)
• M30: 48,268,501 km (0.109 R)
• M31: 50,690,640 km (0.086 R)
• M32: 58,440,857 km (0.09 R)
• M33: 58,802,585 km (0.033 R)
• M34: 59,165,808 km (0.09 R)
• M35: 62,125,303 km (0.108 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 227 - 19,739 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit