🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 1.21 AU - 1.31 AU

Year: 522 Days

Day: 20.7 Hours

Environment

Temp: 1 °C

Axial Tilt: 34.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 1.25 AU - 1.67 AU

Year: 651 Days

Day: 27.6 Hours

Environment

Temp: -37 °C

Axial Tilt: 13.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,398,378 km

• M1: 321,785 km (0.073 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.29

Radius: 1.39

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 1.86 AU - 2.72 AU

Year: 1279 Days

Day: 19.8 Hours

Environment

Temp: -84 °C

Axial Tilt: 129.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 2.07 AU - 2.73 AU

Year: 1372 Days

Day: 46.4 Hours

Environment

Temp: -79 °C

Axial Tilt: 27.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 3.42 AU - 4.12 AU

Year: 2701 Days

Day: 34.8 Hours

Environment

Temp: -118 °C

Axial Tilt: 10.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.71 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 74.7

Radius: 14.9

Gravity: 0.34 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 6.04 AU - 9.24 AU

Year: 7791 Days

Day: 11.1 Hours

Environment

Temp: -174 °C

Axial Tilt: 25.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 70,398,378 km

• M1: 185,950 km (0.103 R)
• M2: 540,946 km (0.117 R)
• M3: 652,845 km (0.108 R)
• M4: 924,515 km (0.081 R)
• M5: 1,180,626 km (0.119 R)
• M6: 1,449,155 km (0.063 R)
• M7: 1,652,009 km (0.111 R)
• M8: 2,099,905 km (0.108 R)
• M9: 2,194,152 km (0.047 R)
• M10: 2,528,503 km (0.11 R)
• M11: 2,629,332 km (0.088 R)
• M12: 2,954,857 km (0.089 R)
• M13: 3,107,297 km (0.117 R)
• M14: 3,404,399 km (0.106 R)
• M15: 3,613,088 km (0.094 R)
• M16: 3,809,510 km (0.106 R)
• M17: 4,472,677 km (0.117 R)
• M18: 4,719,663 km (0.082 R)
• M19: 4,898,881 km (0.072 R)
• M20: 5,375,500 km (0.076 R)
• M21: 5,487,699 km (0.069 R)
• M22: 5,790,634 km (0.099 R)
• M23: 5,982,718 km (0.115 R)
• M24: 6,196,643 km (0.098 R)
• M25: 6,413,111 km (0.06 R)
• M26: 7,036,485 km (0.088 R)
• M27: 7,200,594 km (0.1 R)
• M28: 8,104,465 km (0.059 R)
• M29: 8,668,449 km (0.119 R)
• M30: 8,955,377 km (0.058 R)
• M31: 9,088,819 km (0.053 R)
• M32: 9,538,360 km (0.111 R)
• M33: 9,903,379 km (0.075 R)
• M34: 10,647,180 km (0.033 R)
• M35: 10,907,031 km (0.12 R)
• M36: 11,025,812 km (0.095 R)
• M37: 11,121,106 km (0.114 R)
• M38: 11,312,741 km (0.103 R)
• M39: 11,869,693 km (0.055 R)
• M40: 12,385,956 km (0.074 R)
• M41: 12,884,565 km (0.076 R)
• M42: 13,288,330 km (0.103 R)
• M43: 15,103,102 km (0.089 R)
• M44: 15,635,820 km (0.116 R)
• M45: 15,743,082 km (0.105 R)
• M46: 16,174,671 km (0.103 R)
• M47: 16,473,718 km (0.103 R)
• M48: 17,270,925 km (0.106 R)
• M49: 18,306,291 km (0.082 R)
• M50: 18,447,661 km (0.064 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 255.9

Radius: 3.8

Gravity: 17.72 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 17.06 AU - 19.74 AU

Year: 29121 Days

Day: 17.1 Hours

Environment

Temp: -207 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 70,398,378 km

• M1: 696,528 km (0.112 R)
• M2: 979,567 km (0.116 R)
• M3: 1,186,311 km (0.114 R)
• M4: 1,267,393 km (0.119 R)
• M5: 1,322,296 km (0.045 R)
• M6: 1,760,019 km (0.077 R)
• M7: 1,790,687 km (0.057 R)
• M8: 2,338,963 km (0.079 R)
• M9: 2,790,898 km (0.044 R)
• M10: 3,045,065 km (0.116 R)
• M11: 4,134,287 km (0.035 R)
• M12: 4,805,383 km (0.093 R)
• M13: 4,848,467 km (0.108 R)
• M14: 5,736,181 km (0.097 R)
• M15: 6,529,349 km (0.077 R)
• M16: 7,356,326 km (0.115 R)
• M17: 9,753,183 km (0.096 R)
• M18: 10,863,947 km (0.118 R)
• M19: 11,839,026 km (0.071 R)
• M20: 11,897,369 km (0.085 R)
• M21: 12,189,982 km (0.091 R)
• M22: 12,841,930 km (0.045 R)
• M23: 13,262,749 km (0.038 R)
• M24: 13,383,774 km (0.063 R)
• M25: 13,565,984 km (0.098 R)
• M26: 14,303,352 km (0.116 R)
• M27: 14,489,601 km (0.086 R)
• M28: 15,880,562 km (0.11 R)
• M29: 16,073,543 km (0.094 R)
• M30: 16,918,622 km (0.108 R)
• M31: 17,911,652 km (0.096 R)
• M32: 18,381,390 km (0.068 R)
• M33: 18,651,713 km (0.109 R)
• M34: 19,127,883 km (0.086 R)
• M35: 24,696,664 km (0.114 R)
• M36: 26,579,652 km (0.088 R)
• M37: 26,808,686 km (0.097 R)
• M38: 27,268,849 km (0.059 R)
• M39: 28,664,598 km (0.101 R)
• M40: 28,742,837 km (0.086 R)
• M41: 31,122,341 km (0.086 R)
• M42: 31,444,425 km (0.065 R)
• M43: 31,525,058 km (0.104 R)
• M44: 32,254,348 km (0.098 R)
• M45: 32,743,533 km (0.052 R)
• M46: 34,474,979 km (0.084 R)
• M47: 34,641,481 km (0.118 R)
• M48: 38,629,162 km (0.113 R)
• M49: 42,580,640 km (0.087 R)
• M50: 42,848,570 km (0.059 R)
• M51: 43,476,133 km (0.057 R)
• M52: 43,926,124 km (0.099 R)
• M53: 49,164,443 km (0.09 R)
• M54: 50,480,904 km (0.052 R)
• M55: 52,764,366 km (0.056 R)
• M56: 54,984,249 km (0.104 R)
• M57: 56,056,566 km (0.039 R)
• M58: 56,939,194 km (0.111 R)
• M59: 57,628,840 km (0.083 R)
• M60: 61,319,419 km (0.084 R)
• M61: 65,085,695 km (0.042 R)
• M62: 65,291,392 km (0.112 R)
• M63: 66,219,797 km (0.068 R)
• M64: 68,402,878 km (0.104 R)
• M65: 69,766,164 km (0.098 R)
• M66: 69,871,331 km (0.094 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 273 - 14,233 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit