🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.42 AU - 0.62 AU

Year: 137 Days

Day: 47.3 Hours

Environment

Temp: 207 °C

Axial Tilt: 37.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 98,305,348 km

• M1: 64,477 km (0.078 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 2.55 AU - 3.77 AU

Year: 2052 Days

Day: 29.4 Hours

Environment

Temp: -116 °C

Axial Tilt: 25.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 5.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 436

Radius: 8.7

Gravity: 5.76 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 4.55 AU - 6.53 AU

Year: 4763 Days

Day: 5.3 Hours

Environment

Temp: -138 °C

Axial Tilt: 14.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 98,305,348 km

• M1: 110,852 km (0.073 R)
• M2: 437,275 km (0.071 R)
• M3: 951,891 km (0.101 R)
• M4: 1,722,619 km (0.1 R)
• M5: 2,169,169 km (0.099 R)
• M6: 2,946,928 km (0.059 R)
• M7: 3,835,689 km (0.08 R)
• M8: 4,161,214 km (0.066 R)
• M9: 4,744,945 km (0.062 R)
• M10: 5,302,945 km (0.081 R)
• M11: 8,918,875 km (0.082 R)
• M12: 10,172,057 km (0.072 R)
• M13: 12,546,773 km (0.096 R)
• M14: 15,214,702 km (0.084 R)
• M15: 18,482,667 km (0.099 R)
• M16: 20,312,548 km (0.04 R)
• M17: 21,847,273 km (0.088 R)
• M18: 24,255,350 km (0.094 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 228.7

Radius: 10.5

Gravity: 2.07 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 5.58 AU - 7.64 AU

Year: 6207 Days

Day: 13.7 Hours

Environment

Temp: -165 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 98,305,348 km

• M1: 146,456 km (0.104 R)
• M2: 563,386 km (0.095 R)
• M3: 949,049 km (0.071 R)
• M4: 1,339,799 km (0.053 R)
• M5: 1,863,092 km (0.061 R)
• M6: 2,550,344 km (0.111 R)
• M7: 3,193,316 km (0.093 R)
• M8: 4,200,409 km (0.073 R)
• M9: 4,658,178 km (0.117 R)
• M10: 5,328,826 km (0.08 R)
• M11: 5,838,506 km (0.089 R)
• M12: 6,176,896 km (0.07 R)
• M13: 7,565,015 km (0.089 R)
• M14: 7,899,815 km (0.091 R)
• M15: 8,420,565 km (0.057 R)
• M16: 9,803,896 km (0.109 R)
• M17: 10,694,901 km (0.05 R)
• M18: 13,015,164 km (0.103 R)
• M19: 14,343,743 km (0.118 R)
• M20: 16,811,958 km (0.05 R)
• M21: 17,153,640 km (0.105 R)
• M22: 18,446,016 km (0.107 R)
• M23: 21,091,654 km (0.113 R)
• M24: 23,411,020 km (0.113 R)
• M25: 24,052,495 km (0.056 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 41.3

Radius: 14

Gravity: 0.21 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 5.94 AU - 8.24 AU

Year: 6895 Days

Day: 11.9 Hours

Environment

Temp: -160 °C

Axial Tilt: 24 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 98,305,348 km

• M1: 174,132 km (0.107 R)
• M2: 1,074,262 km (0.108 R)
• M3: 1,622,239 km (0.065 R)
• M4: 2,119,652 km (0.036 R)
• M5: 3,091,141 km (0.114 R)
• M6: 4,009,821 km (0.051 R)
• M7: 4,833,358 km (0.088 R)
• M8: 5,790,036 km (0.114 R)
• M9: 6,740,431 km (0.119 R)
• M10: 9,234,377 km (0.106 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 915.9

Radius: 10.7

Gravity: 8 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 7.78 AU - 12.06 AU

Year: 11412 Days

Day: 11.4 Hours

Environment

Temp: -183 °C

Axial Tilt: 24 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 98,305,348 km

• M1: 133,142 km (0.079 R)
• M2: 745,745 km (0.081 R)
• M3: 1,191,697 km (0.109 R)
• M4: 1,702,125 km (0.064 R)
• M5: 2,163,335 km (0.053 R)
• M6: 2,578,768 km (0.087 R)
• M7: 3,094,881 km (0.082 R)
• M8: 3,625,205 km (0.102 R)
• M9: 4,335,047 km (0.069 R)
• M10: 5,375,799 km (0.11 R)
• M11: 6,778,280 km (0.105 R)
• M12: 7,411,378 km (0.107 R)
• M13: 9,757,521 km (0.118 R)
• M14: 11,710,521 km (0.054 R)
• M15: 13,450,644 km (0.095 R)
• M16: 14,519,221 km (0.104 R)
• M17: 16,449,183 km (0.118 R)
• M18: 18,869,527 km (0.099 R)
• M19: 20,207,381 km (0.089 R)
• M20: 26,501,562 km (0.113 R)
• M21: 29,479,906 km (0.066 R)
• M22: 29,922,865 km (0.109 R)
• M23: 30,482,810 km (0.063 R)
• M24: 32,556,685 km (0.107 R)
• M25: 36,093,029 km (0.084 R)
• M26: 40,283,715 km (0.11 R)
• M27: 41,518,346 km (0.106 R)
• M28: 47,161,028 km (0.1 R)
• M29: 48,995,098 km (0.089 R)
• M30: 49,616,827 km (0.074 R)
• M31: 50,559,293 km (0.087 R)
• M32: 54,615,340 km (0.108 R)
• M33: 55,957,832 km (0.112 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 654

Radius: 6.9

Gravity: 13.74 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 14.61 AU - 23.23 AU

Year: 30059 Days

Day: 21.9 Hours

Environment

Temp: -189 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 98,305,348 km

• M1: 140,024 km (0.059 R)
• M2: 576,999 km (0.096 R)
• M3: 1,131,708 km (0.119 R)
• M4: 1,376,899 km (0.082 R)
• M5: 2,658,953 km (0.06 R)
• M6: 3,365,055 km (0.059 R)
• M7: 3,615,481 km (0.069 R)
• M8: 5,348,722 km (0.115 R)
• M9: 7,259,237 km (0.065 R)
• M10: 9,583,838 km (0.116 R)
• M11: 10,218,283 km (0.074 R)
• M12: 11,153,120 km (0.076 R)
• M13: 12,070,903 km (0.088 R)
• M14: 12,660,318 km (0.086 R)
• M15: 15,898,065 km (0.116 R)
• M16: 16,427,043 km (0.095 R)
• M17: 18,371,217 km (0.092 R)
• M18: 20,879,674 km (0.066 R)
• M19: 23,494,346 km (0.098 R)
• M20: 24,180,401 km (0.054 R)
• M21: 31,242,468 km (0.089 R)
• M22: 36,899,063 km (0.064 R)
• M23: 41,688,139 km (0.095 R)
• M24: 43,543,153 km (0.056 R)
• M25: 50,942,114 km (0.102 R)
• M26: 51,322,990 km (0.11 R)
• M27: 53,845,659 km (0.1 R)
• M28: 64,986,961 km (0.082 R)
• M29: 71,687,898 km (0.1 R)
• M30: 79,344,467 km (0.051 R)
• M31: 81,145,775 km (0.113 R)
• M32: 81,926,077 km (0.04 R)
• M33: 83,237,602 km (0.068 R)
• M34: 90,283,811 km (0.101 R)
• M35: 92,246,535 km (0.074 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 521 - 11,555 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit