🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 0.86 AU - 0.88 AU

Year: 295 Days

Day: 37.6 Hours

Environment

Temp: 146 °C

Axial Tilt: 26 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.73 AU - 1.05 AU

Year: 305 Days

Day: 35.3 Hours

Environment

Temp: 170 °C

Axial Tilt: 1.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 88,939,239 km

• M1: 214,972 km (0.12 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 1.15 AU - 1.87 AU

Year: 674 Days

Day: 40.2 Hours

Environment

Temp: -32 °C

Axial Tilt: 37.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 1.56 AU - 2.22 AU

Year: 944 Days

Day: 45.2 Hours

Environment

Temp: -53 °C

Axial Tilt: 17.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 88,939,239 km

• M1: 113,545 km (0.093 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 2.4 AU - 3.18 AU

Year: 1694 Days

Day: 34.7 Hours

Environment

Temp: -95 °C

Axial Tilt: 37.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 88,939,239 km

• M1: 36,502 km (0.115 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 3.9 AU - 5.34 AU

Year: 3609 Days

Day: 13.7 Hours

Environment

Temp: -139 °C

Axial Tilt: 21.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 7.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 760.9

Radius: 11.9

Gravity: 5.37 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 7.68 AU - 7.7 AU

Year: 7750 Days

Day: 7.2 Hours

Environment

Temp: -165 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 88,939,239 km

• M1: 148,251 km (0.079 R)
• M2: 523,593 km (0.088 R)
• M3: 933,491 km (0.108 R)
• M4: 1,379,442 km (0.032 R)
• M5: 2,623,797 km (0.101 R)
• M6: 3,466,332 km (0.102 R)
• M7: 4,157,774 km (0.059 R)
• M8: 4,621,078 km (0.1 R)
• M9: 5,848,828 km (0.119 R)
• M10: 6,575,126 km (0.058 R)
• M11: 7,360,514 km (0.062 R)
• M12: 8,632,994 km (0.054 R)
• M13: 10,143,334 km (0.09 R)
• M14: 11,089,092 km (0.1 R)
• M15: 13,978,575 km (0.115 R)
• M16: 17,615,299 km (0.093 R)
• M17: 19,425,882 km (0.057 R)
• M18: 20,961,354 km (0.113 R)
• M19: 25,240,751 km (0.071 R)
• M20: 25,961,065 km (0.032 R)
• M21: 29,670,643 km (0.098 R)
• M22: 31,911,919 km (0.119 R)

Asteroid Belt

Center: 11.78 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 15.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 382.5

Radius: 6

Gravity: 10.63 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 12.16 AU - 19.58 AU

Year: 22977 Days

Day: 23.6 Hours

Environment

Temp: -193 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 88,939,239 km

• M1: 76,893 km (0.116 R)
• M2: 340,335 km (0.078 R)
• M3: 1,396,197 km (0.111 R)
• M4: 1,663,977 km (0.105 R)
• M5: 2,220,481 km (0.083 R)
• M6: 2,609,735 km (0.051 R)
• M7: 5,382,232 km (0.113 R)
• M8: 8,004,384 km (0.105 R)
• M9: 8,553,857 km (0.115 R)
• M10: 9,397,738 km (0.118 R)
• M11: 10,009,145 km (0.089 R)
• M12: 15,353,379 km (0.083 R)
• M13: 15,811,747 km (0.082 R)
• M14: 18,583,047 km (0.053 R)
• M15: 19,016,133 km (0.029 R)
• M16: 19,992,559 km (0.034 R)
• M17: 24,029,308 km (0.075 R)
• M18: 27,782,569 km (0.034 R)
• M19: 35,622,843 km (0.107 R)
• M20: 36,560,672 km (0.066 R)
• M21: 37,790,517 km (0.104 R)
• M22: 44,509,106 km (0.113 R)
• M23: 49,129,736 km (0.101 R)
• M24: 54,060,183 km (0.114 R)
• M25: 63,317,299 km (0.055 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 767.8

Radius: 3.9

Gravity: 50.48 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 14.55 AU - 18.01 AU

Year: 23873 Days

Day: 16.4 Hours

Environment

Temp: -186 °C

Axial Tilt: 3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 88,939,239 km

• M1: 49,068 km (0.05 R)
• M2: 366,814 km (0.057 R)
• M3: 707,598 km (0.083 R)
• M4: 1,144,274 km (0.096 R)
• M5: 1,437,486 km (0.091 R)
• M6: 2,020,768 km (0.118 R)
• M7: 2,620,506 km (0.059 R)
• M8: 2,906,986 km (0.091 R)
• M9: 3,698,658 km (0.1 R)
• M10: 3,892,387 km (0.034 R)
• M11: 5,694,892 km (0.059 R)
• M12: 6,310,337 km (0.109 R)
• M13: 7,365,302 km (0.101 R)
• M14: 8,148,596 km (0.079 R)
• M15: 9,817,809 km (0.106 R)
• M16: 11,093,281 km (0.035 R)
• M17: 11,633,030 km (0.098 R)
• M18: 12,619,478 km (0.109 R)
• M19: 13,432,692 km (0.068 R)
• M20: 14,201,625 km (0.106 R)
• M21: 14,597,012 km (0.101 R)
• M22: 15,659,157 km (0.05 R)
• M23: 16,510,369 km (0.077 R)
• M24: 18,119,743 km (0.074 R)
• M25: 18,772,887 km (0.043 R)
• M26: 20,324,367 km (0.079 R)
• M27: 20,624,460 km (0.107 R)
• M28: 21,029,272 km (0.047 R)
• M29: 21,750,334 km (0.113 R)
• M30: 22,916,449 km (0.115 R)
• M31: 23,132,917 km (0.118 R)
• M32: 26,189,501 km (0.1 R)
• M33: 30,800,107 km (0.036 R)
• M34: 36,804,218 km (0.079 R)
• M35: 37,850,056 km (0.071 R)
• M36: 39,688,764 km (0.11 R)
• M37: 51,243,404 km (0.05 R)
• M38: 57,380,657 km (0.092 R)
• M39: 57,779,634 km (0.103 R)
• M40: 64,203,965 km (0.035 R)
• M41: 69,492,549 km (0.115 R)

Kuiper Belt

Range: 30.2 - 51.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 159 - 17,217 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit