🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 0.7 AU - 0.74 AU

Year: 222 Days

Day: 37.2 Hours

Environment

Temp: 148 °C

Axial Tilt: 21 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 113,484,775 km

• M1: 216,169 km (0.033 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 1.02 AU - 1.54 AU

Year: 526 Days

Day: 15.7 Hours

Environment

Temp: 6 °C

Axial Tilt: 64.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 113,484,775 km

• M1: 202,705 km (0.091 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 2.83 AU - 3.39 AU

Year: 1993 Days

Day: 17.4 Hours

Environment

Temp: -110 °C

Axial Tilt: 33.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 113,484,775 km

• M1: 795,412 km (0.087 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 3.67 AU - 5.21 AU

Year: 3400 Days

Day: 26.6 Hours

Environment

Temp: -124 °C

Axial Tilt: 0.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 113,484,775 km

• M1: 72,854 km (0.107 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 744.9

Radius: 9.9

Gravity: 7.6 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 4.37 AU - 7.21 AU

Year: 5063 Days

Day: 11.9 Hours

Environment

Temp: -137 °C

Axial Tilt: 20.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 113,484,775 km

• M1: 123,568 km (0.092 R)
• M2: 446,250 km (0.1 R)
• M3: 764,744 km (0.094 R)
• M4: 1,213,688 km (0.108 R)
• M5: 1,652,308 km (0.108 R)
• M6: 2,089,583 km (0.109 R)
• M7: 3,508,220 km (0.114 R)
• M8: 3,837,784 km (0.115 R)
• M9: 4,383,517 km (0.087 R)
• M10: 5,340,794 km (0.104 R)
• M11: 6,464,124 km (0.097 R)
• M12: 8,147,250 km (0.09 R)
• M13: 8,688,794 km (0.1 R)
• M14: 10,280,665 km (0.072 R)
• M15: 10,730,057 km (0.049 R)
• M16: 11,052,440 km (0.111 R)
• M17: 13,493,279 km (0.097 R)
• M18: 14,032,430 km (0.111 R)
• M19: 14,811,087 km (0.08 R)
• M20: 16,393,982 km (0.105 R)
• M21: 17,320,591 km (0.103 R)
• M22: 17,700,869 km (0.082 R)
• M23: 18,086,682 km (0.111 R)
• M24: 18,875,212 km (0.092 R)
• M25: 19,962,041 km (0.036 R)
• M26: 20,875,336 km (0.114 R)
• M27: 21,816,306 km (0.054 R)
• M28: 22,409,312 km (0.117 R)
• M29: 24,969,530 km (0.104 R)
• M30: 27,546,354 km (0.119 R)
• M31: 28,414,171 km (0.09 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 653

Radius: 8.7

Gravity: 8.63 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 8.55 AU - 10.87 AU

Year: 10997 Days

Day: 10 Hours

Environment

Temp: -169 °C

Axial Tilt: 44.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 113,484,775 km

• M1: 111,002 km (0.109 R)
• M2: 521,498 km (0.059 R)
• M3: 1,861,746 km (0.112 R)
• M4: 2,276,880 km (0.111 R)
• M5: 4,527,580 km (0.047 R)
• M6: 5,585,386 km (0.12 R)
• M7: 6,339,509 km (0.062 R)
• M8: 8,451,980 km (0.096 R)
• M9: 10,355,763 km (0.053 R)
• M10: 11,491,510 km (0.06 R)
• M11: 12,234,862 km (0.101 R)
• M12: 15,395,266 km (0.066 R)
• M13: 18,209,801 km (0.063 R)
• M14: 31,784,910 km (0.113 R)
• M15: 32,454,061 km (0.11 R)
• M16: 33,475,366 km (0.114 R)
• M17: 36,546,311 km (0.096 R)
• M18: 38,779,209 km (0.08 R)
• M19: 39,543,205 km (0.103 R)
• M20: 47,744,460 km (0.071 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 885.3

Radius: 7.2

Gravity: 17.08 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 15.77 AU - 23.85 AU

Year: 32045 Days

Day: 24 Hours

Environment

Temp: -210 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 113,484,775 km

• M1: 90,058 km (0.109 R)
• M2: 374,743 km (0.049 R)
• M3: 608,265 km (0.116 R)
• M4: 917,484 km (0.094 R)
• M5: 1,346,979 km (0.088 R)
• M6: 2,605,546 km (0.042 R)
• M7: 2,912,820 km (0.105 R)
• M8: 5,380,138 km (0.046 R)
• M9: 6,410,568 km (0.105 R)
• M10: 7,511,309 km (0.063 R)
• M11: 9,814,967 km (0.11 R)
• M12: 18,852,922 km (0.119 R)
• M13: 19,579,818 km (0.11 R)
• M14: 21,200,262 km (0.073 R)
• M15: 28,850,697 km (0.109 R)
• M16: 30,376,296 km (0.066 R)
• M17: 32,838,677 km (0.093 R)
• M18: 34,347,522 km (0.088 R)
• M19: 35,274,879 km (0.101 R)
• M20: 36,696,806 km (0.093 R)
• M21: 40,332,932 km (0.06 R)
• M22: 42,590,663 km (0.086 R)
• M23: 46,039,941 km (0.03 R)
• M24: 46,601,083 km (0.074 R)
• M25: 48,119,801 km (0.079 R)
• M26: 60,129,518 km (0.057 R)
• M27: 77,629,028 km (0.112 R)
• M28: 84,698,574 km (0.113 R)
• M29: 86,105,542 km (0.102 R)
• M30: 88,966,153 km (0.115 R)
• M31: 91,889,445 km (0.092 R)
• M32: 93,076,504 km (0.065 R)
• M33: 99,476,750 km (0.12 R)
• M34: 103,262,623 km (0.08 R)

Kuiper Belt

Range: 30.2 - 59.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 208 - 15,699 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit