🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 0.52 AU - 0.7 AU

Year: 178 Days

Day: 17.4 Hours

Environment

Temp: 136 °C

Axial Tilt: 41.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 61,820,658 km

• M1: 86,617 km (0.113 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.85

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 2.34 AU - 2.46 AU

Year: 1386 Days

Day: 26.1 Hours

Environment

Temp: -86 °C

Axial Tilt: 5.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,820,658 km

• M1: 54,454 km (0.112 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 2.8 AU - 3.96 AU

Year: 2316 Days

Day: 27.6 Hours

Environment

Temp: -124 °C

Axial Tilt: 32.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.09 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 699.6

Radius: 8.2

Gravity: 10.4 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 6.42 AU - 7.16 AU

Year: 6596 Days

Day: 5.9 Hours

Environment

Temp: -168 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 61,820,658 km

• M1: 106,065 km (0.071 R)
• M2: 612,454 km (0.104 R)
• M3: 919,877 km (0.118 R)
• M4: 1,639,144 km (0.087 R)
• M5: 2,009,997 km (0.097 R)
• M6: 2,690,069 km (0.119 R)
• M7: 3,888,797 km (0.102 R)
• M8: 4,445,899 km (0.082 R)
• M9: 5,260,160 km (0.102 R)
• M10: 5,687,262 km (0.087 R)
• M11: 6,928,027 km (0.084 R)
• M12: 8,019,792 km (0.06 R)
• M13: 10,683,682 km (0.08 R)
• M14: 11,219,990 km (0.103 R)
• M15: 12,188,487 km (0.113 R)
• M16: 13,156,385 km (0.072 R)
• M17: 13,490,138 km (0.114 R)
• M18: 15,612,782 km (0.087 R)
• M19: 17,880,835 km (0.099 R)
• M20: 19,919,555 km (0.104 R)
• M21: 21,642,922 km (0.101 R)
• M22: 22,108,471 km (0.055 R)
• M23: 23,301,364 km (0.04 R)
• M24: 24,620,369 km (0.112 R)
• M25: 25,555,655 km (0.075 R)
• M26: 27,047,445 km (0.079 R)
• M27: 27,860,210 km (0.079 R)
• M28: 31,078,359 km (0.083 R)
• M29: 35,815,077 km (0.061 R)
• M30: 36,575,632 km (0.101 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 334.5

Radius: 12.5

Gravity: 2.14 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 6.53 AU - 7.09 AU

Year: 6625 Days

Day: 6.5 Hours

Environment

Temp: -151 °C

Axial Tilt: 19.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 61,820,658 km

• M1: 155,432 km (0.03 R)
• M2: 639,680 km (0.045 R)
• M3: 1,860,848 km (0.115 R)
• M4: 2,471,506 km (0.089 R)
• M5: 3,390,037 km (0.115 R)
• M6: 7,775,349 km (0.042 R)
• M7: 10,025,152 km (0.116 R)
• M8: 11,162,844 km (0.104 R)
• M9: 13,435,385 km (0.043 R)
• M10: 14,115,008 km (0.103 R)
• M11: 15,656,614 km (0.036 R)
• M12: 17,800,052 km (0.087 R)
• M13: 19,997,795 km (0.079 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 82

Radius: 13.9

Gravity: 0.42 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 7.26 AU - 8.94 AU

Year: 8594 Days

Day: 7.5 Hours

Environment

Temp: -175 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 61,820,658 km

• M1: 173,234 km (0.086 R)
• M2: 608,564 km (0.037 R)
• M3: 3,116,722 km (0.117 R)
• M4: 5,989,450 km (0.102 R)
• M5: 7,594,486 km (0.09 R)
• M6: 10,379,399 km (0.082 R)
• M7: 11,638,714 km (0.099 R)
• M8: 12,152,583 km (0.054 R)
• M9: 12,771,469 km (0.036 R)
• M10: 14,705,321 km (0.112 R)
• M11: 18,217,879 km (0.109 R)
• M12: 20,476,059 km (0.071 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 997.3

Radius: 10.4

Gravity: 9.22 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 7.69 AU - 10.73 AU

Year: 10419 Days

Day: 6.4 Hours

Environment

Temp: -165 °C

Axial Tilt: 44.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 61,820,658 km

• M1: 129,402 km (0.089 R)
• M2: 493,673 km (0.116 R)
• M3: 2,242,472 km (0.11 R)
• M4: 3,090,542 km (0.11 R)
• M5: 3,721,247 km (0.114 R)
• M6: 4,405,657 km (0.075 R)
• M7: 5,138,088 km (0.109 R)
• M8: 7,432,172 km (0.114 R)
• M9: 7,962,047 km (0.045 R)
• M10: 8,375,835 km (0.102 R)
• M11: 9,652,503 km (0.07 R)
• M12: 11,745,527 km (0.074 R)
• M13: 12,101,720 km (0.032 R)
• M14: 12,465,093 km (0.094 R)
• M15: 16,071,898 km (0.106 R)
• M16: 17,261,500 km (0.117 R)
• M17: 19,648,783 km (0.099 R)
• M18: 21,622,278 km (0.041 R)
• M19: 22,611,269 km (0.086 R)
• M20: 24,198,802 km (0.119 R)
• M21: 28,330,994 km (0.119 R)
• M22: 32,443,889 km (0.04 R)
• M23: 34,946,960 km (0.094 R)
• M24: 40,874,477 km (0.034 R)
• M25: 45,226,428 km (0.113 R)
• M26: 46,545,582 km (0.103 R)
• M27: 47,739,523 km (0.109 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 790.2

Radius: 10.6

Gravity: 7.03 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 10.18 AU - 11.86 AU

Year: 13637 Days

Day: 13.4 Hours

Environment

Temp: -178 °C

Axial Tilt: 26.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 61,820,658 km

• M1: 132,095 km (0.112 R)
• M2: 468,092 km (0.118 R)
• M3: 843,882 km (0.113 R)
• M4: 1,332,618 km (0.066 R)
• M5: 1,882,091 km (0.063 R)
• M6: 2,308,744 km (0.06 R)
• M7: 2,938,551 km (0.104 R)
• M8: 3,384,951 km (0.117 R)
• M9: 3,904,953 km (0.058 R)
• M10: 4,446,049 km (0.069 R)
• M11: 5,386,720 km (0.055 R)
• M12: 7,659,411 km (0.095 R)
• M13: 8,219,057 km (0.11 R)
• M14: 11,376,768 km (0.044 R)
• M15: 12,737,062 km (0.109 R)
• M16: 14,202,971 km (0.028 R)
• M17: 16,303,176 km (0.085 R)
• M18: 17,229,935 km (0.061 R)
• M19: 21,020,146 km (0.084 R)
• M20: 23,061,260 km (0.043 R)
• M21: 26,365,578 km (0.111 R)
• M22: 27,966,873 km (0.07 R)
• M23: 29,293,956 km (0.086 R)
• M24: 30,546,838 km (0.071 R)
• M25: 36,434,561 km (0.116 R)
• M26: 37,088,155 km (0.093 R)
• M27: 40,057,672 km (0.094 R)
• M28: 43,036,764 km (0.085 R)
• M29: 47,234,480 km (0.11 R)
• M30: 47,699,730 km (0.105 R)
• M31: 50,233,469 km (0.114 R)
• M32: 55,912,803 km (0.057 R)
• M33: 58,727,636 km (0.031 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: 227 - 14,335 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit