🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.5 AU - 0.6 AU

Year: 153 Days

Day: 42.1 Hours

Environment

Temp: 233 °C

Axial Tilt: 47.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.9 AU - 1.18 AU

Year: 397 Days

Day: 44 Hours

Environment

Temp: 13 °C

Axial Tilt: 8.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 1.41 AU - 1.55 AU

Year: 675 Days

Day: 27.5 Hours

Environment

Temp: -37 °C

Axial Tilt: 21.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 1.51 AU - 1.85 AU

Year: 816 Days

Day: 33.2 Hours

Environment

Temp: -57 °C

Axial Tilt: 26.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,075,947 km

• M1: 37,699 km (0.099 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 2.39 AU - 2.91 AU

Year: 1617 Days

Day: 30 Hours

Environment

Temp: -94 °C

Axial Tilt: 39.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 3.16 AU - 4 AU

Year: 2538 Days

Day: 18.6 Hours

Environment

Temp: -124 °C

Axial Tilt: 8.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,075,947 km

• M1: 2,858,516 km (0.103 R)

Asteroid Belt

Center: 4.25 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 4.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 18.2

Radius: 14.5

Gravity: 0.09 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 3.96 AU - 5.88 AU

Year: 4090 Days

Day: 9 Hours

Environment

Temp: -141 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 85,075,947 km

• M1: 180,415 km (0.084 R)
• M2: 750,832 km (0.078 R)
• M3: 1,219,821 km (0.071 R)
• M4: 4,317,993 km (0.095 R)
• M5: 5,095,004 km (0.12 R)
• M6: 6,137,253 km (0.074 R)
• M7: 6,950,317 km (0.113 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 104.3

Radius: 13.6

Gravity: 0.56 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 4.13 AU - 6.19 AU

Year: 4392 Days

Day: 7.2 Hours

Environment

Temp: -153 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 85,075,947 km

• M1: 169,494 km (0.085 R)
• M2: 600,486 km (0.078 R)
• M3: 1,244,654 km (0.092 R)
• M4: 2,792,244 km (0.089 R)
• M5: 3,471,419 km (0.048 R)
• M6: 4,372,596 km (0.091 R)
• M7: 8,230,576 km (0.049 R)
• M8: 9,371,858 km (0.12 R)
• M9: 12,005,528 km (0.086 R)
• M10: 13,678,930 km (0.082 R)

Planet 9 - Gas Giant

Semi-Major Axis: 6.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 544.9

Radius: 10.6

Gravity: 4.85 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 5.87 AU - 7.65 AU

Year: 6586 Days

Day: 7.9 Hours

Environment

Temp: -161 °C

Axial Tilt: 45.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 85,075,947 km

• M1: 131,796 km (0.082 R)
• M2: 544,686 km (0.072 R)
• M3: 1,270,834 km (0.083 R)
• M4: 1,720,525 km (0.104 R)
• M5: 2,057,868 km (0.088 R)
• M6: 2,850,587 km (0.099 R)
• M7: 3,224,433 km (0.11 R)
• M8: 3,743,687 km (0.058 R)
• M9: 4,706,050 km (0.051 R)
• M10: 7,115,174 km (0.074 R)
• M11: 7,770,562 km (0.077 R)
• M12: 9,803,597 km (0.111 R)
• M13: 12,117,876 km (0.1 R)
• M14: 15,124,794 km (0.096 R)
• M15: 16,146,697 km (0.084 R)
• M16: 17,213,928 km (0.066 R)
• M17: 19,280,323 km (0.118 R)
• M18: 19,768,910 km (0.105 R)
• M19: 20,123,008 km (0.096 R)
• M20: 21,806,433 km (0.091 R)
• M21: 23,187,820 km (0.054 R)
• M22: 24,302,024 km (0.066 R)
• M23: 25,285,032 km (0.117 R)
• M24: 25,618,486 km (0.098 R)
• M25: 27,068,837 km (0.105 R)
• M26: 29,575,948 km (0.117 R)
• M27: 30,319,748 km (0.106 R)
• M28: 31,941,689 km (0.1 R)
• M29: 32,922,452 km (0.079 R)

Planet 10 - Ice Giant

Semi-Major Axis: 14.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 979.2

Radius: 3

Gravity: 108.8 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 10.99 AU - 17.15 AU

Year: 19777 Days

Day: 20.2 Hours

Environment

Temp: -191 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 85,075,947 km

• M1: 37,250 km (0.067 R)
• M2: 144,362 km (0.115 R)
• M3: 379,081 km (0.053 R)
• M4: 485,295 km (0.117 R)
• M5: 648,656 km (0.118 R)
• M6: 1,032,076 km (0.117 R)
• M7: 1,381,985 km (0.115 R)
• M8: 1,786,647 km (0.109 R)
• M9: 1,904,082 km (0.117 R)
• M10: 2,026,602 km (0.118 R)
• M11: 2,620,057 km (0.114 R)
• M12: 2,823,809 km (0.115 R)
• M13: 3,093,385 km (0.083 R)
• M14: 3,409,186 km (0.106 R)
• M15: 3,714,665 km (0.119 R)
• M16: 4,309,915 km (0.114 R)
• M17: 4,852,506 km (0.101 R)
• M18: 5,042,944 km (0.108 R)
• M19: 6,704,528 km (0.091 R)
• M20: 9,980,871 km (0.071 R)
• M21: 10,540,068 km (0.1 R)
• M22: 12,132,986 km (0.094 R)
• M23: 12,626,060 km (0.113 R)
• M24: 15,456,602 km (0.118 R)
• M25: 20,600,076 km (0.064 R)
• M26: 26,074,610 km (0.104 R)
• M27: 27,370,426 km (0.098 R)
• M28: 28,216,851 km (0.084 R)
• M29: 29,708,492 km (0.102 R)
• M30: 34,357,545 km (0.094 R)
• M31: 35,769,599 km (0.06 R)
• M32: 36,345,251 km (0.117 R)
• M33: 37,367,304 km (0.057 R)
• M34: 44,398,554 km (0.095 R)
• M35: 45,565,866 km (0.111 R)
• M36: 47,441,374 km (0.116 R)
• M37: 52,446,171 km (0.1 R)
• M38: 53,750,216 km (0.084 R)
• M39: 54,126,604 km (0.087 R)
• M40: 54,504,937 km (0.071 R)
• M41: 58,982,252 km (0.087 R)
• M42: 80,074,953 km (0.091 R)
• M43: 80,320,294 km (0.109 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: 205 - 12,312 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit