🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.45 AU - 0.55 AU

Year: 135 Days

Day: 28.3 Hours

Environment

Temp: 184 °C

Axial Tilt: 17 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 73,451,177 km

• M1: 106,065 km (0.076 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.48 AU - 0.8 AU

Year: 195 Days

Day: 36.6 Hours

Environment

Temp: 191 °C

Axial Tilt: 18.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.57 AU - 0.83 AU

Year: 223 Days

Day: 26.5 Hours

Environment

Temp: 104 °C

Axial Tilt: 18.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 2.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 2.26 AU - 3.36 AU

Year: 1794 Days

Day: 16.6 Hours

Environment

Temp: -106 °C

Axial Tilt: 4.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,451,177 km

• M1: 20,196 km (0.057 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 772.9

Radius: 11.7

Gravity: 5.65 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 6.92 AU - 9.98 AU

Year: 9354 Days

Day: 8.5 Hours

Environment

Temp: -165 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 73,451,177 km

• M1: 151,393 km (0.027 R)
• M2: 605,273 km (0.048 R)
• M3: 972,237 km (0.087 R)
• M4: 2,756,341 km (0.119 R)
• M5: 3,645,551 km (0.086 R)
• M6: 4,310,214 km (0.113 R)
• M7: 6,383,341 km (0.083 R)
• M8: 8,456,917 km (0.069 R)
• M9: 10,168,317 km (0.101 R)
• M10: 11,485,526 km (0.114 R)
• M11: 12,677,372 km (0.067 R)
• M12: 13,273,071 km (0.059 R)
• M13: 15,239,086 km (0.107 R)
• M14: 16,676,722 km (0.1 R)
• M15: 17,103,674 km (0.116 R)
• M16: 18,503,910 km (0.095 R)
• M17: 19,426,779 km (0.104 R)
• M18: 20,541,882 km (0.118 R)
• M19: 21,783,544 km (0.103 R)
• M20: 24,416,018 km (0.062 R)
• M21: 24,874,536 km (0.043 R)
• M22: 25,245,538 km (0.107 R)
• M23: 31,047,991 km (0.059 R)
• M24: 33,576,195 km (0.054 R)
• M25: 35,064,245 km (0.053 R)
• M26: 37,076,037 km (0.093 R)
• M27: 39,666,025 km (0.092 R)
• M28: 40,812,094 km (0.047 R)
• M29: 42,903,921 km (0.103 R)

Asteroid Belt

Center: 9.41 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 10.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 681.6

Radius: 11.5

Gravity: 5.15 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 9.6 AU - 11.12 AU

Year: 12698 Days

Day: 5.1 Hours

Environment

Temp: -193 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 73,451,177 km

• M1: 143,016 km (0.041 R)
• M2: 604,375 km (0.089 R)
• M3: 996,771 km (0.098 R)
• M4: 1,594,564 km (0.118 R)
• M5: 2,323,554 km (0.108 R)
• M6: 2,689,620 km (0.112 R)
• M7: 3,238,495 km (0.074 R)
• M8: 4,976,224 km (0.041 R)
• M9: 5,662,429 km (0.106 R)
• M10: 6,332,927 km (0.112 R)
• M11: 9,153,744 km (0.087 R)
• M12: 9,972,344 km (0.071 R)
• M13: 12,598,983 km (0.059 R)
• M14: 14,071,774 km (0.116 R)
• M15: 15,302,217 km (0.029 R)
• M16: 16,381,116 km (0.115 R)
• M17: 19,095,271 km (0.042 R)
• M18: 19,671,970 km (0.106 R)
• M19: 20,175,666 km (0.042 R)
• M20: 21,121,275 km (0.091 R)
• M21: 22,823,698 km (0.092 R)
• M22: 24,712,820 km (0.096 R)
• M23: 26,095,853 km (0.088 R)
• M24: 26,806,442 km (0.055 R)
• M25: 29,558,894 km (0.089 R)
• M26: 32,030,849 km (0.107 R)
• M27: 33,080,727 km (0.064 R)
• M28: 37,896,881 km (0.083 R)
• M29: 39,335,414 km (0.105 R)
• M30: 45,454,715 km (0.065 R)
• M31: 46,780,002 km (0.111 R)
• M32: 47,527,393 km (0.112 R)
• M33: 53,795,843 km (0.116 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 973.9

Radius: 3.5

Gravity: 79.5 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 10.73 AU - 13.35 AU

Year: 15909 Days

Day: 23.7 Hours

Environment

Temp: -194 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 73,451,177 km

• M1: 43,533 km (0.028 R)
• M2: 197,469 km (0.058 R)
• M3: 539,151 km (0.118 R)
• M4: 1,020,706 km (0.102 R)
• M5: 1,504,506 km (0.118 R)
• M6: 1,890,019 km (0.094 R)
• M7: 2,209,261 km (0.099 R)
• M8: 2,448,917 km (0.114 R)
• M9: 4,039,890 km (0.113 R)
• M10: 4,298,246 km (0.101 R)
• M11: 4,602,079 km (0.116 R)
• M12: 5,140,033 km (0.119 R)
• M13: 5,366,375 km (0.031 R)
• M14: 5,879,944 km (0.109 R)
• M15: 6,002,914 km (0.073 R)
• M16: 6,512,295 km (0.037 R)
• M17: 6,643,941 km (0.093 R)
• M18: 10,544,855 km (0.065 R)
• M19: 11,284,467 km (0.108 R)
• M20: 12,728,984 km (0.115 R)
• M21: 14,514,883 km (0.047 R)
• M22: 15,119,857 km (0.038 R)
• M23: 16,705,594 km (0.063 R)
• M24: 20,766,578 km (0.086 R)
• M25: 21,340,435 km (0.118 R)
• M26: 21,728,792 km (0.096 R)
• M27: 23,227,164 km (0.078 R)
• M28: 29,191,182 km (0.083 R)
• M29: 29,429,791 km (0.093 R)
• M30: 33,426,148 km (0.08 R)
• M31: 40,666,386 km (0.053 R)
• M32: 42,473,827 km (0.025 R)
• M33: 56,462,874 km (0.119 R)
• M34: 57,766,171 km (0.082 R)
• M35: 59,280,101 km (0.112 R)
• M36: 60,626,332 km (0.106 R)
• M37: 61,992,909 km (0.114 R)
• M38: 65,193,106 km (0.067 R)
• M39: 65,805,111 km (0.113 R)
• M40: 66,215,309 km (0.109 R)
• M41: 67,248,132 km (0.109 R)
• M42: 67,455,924 km (0.084 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 455 - 17,532 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit