🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.44 AU - 0.58 AU

Year: 159 Days

Day: 12.8 Hours

Environment

Temp: 50 °C

Axial Tilt: 129.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.64 AU - 0.96 AU

Year: 312 Days

Day: 29.8 Hours

Environment

Temp: -34 °C

Axial Tilt: 35.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.52 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 528.1

Radius: 10

Gravity: 5.28 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 3.43 AU - 5.05 AU

Year: 3811 Days

Day: 9.5 Hours

Environment

Temp: -166 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 20,381,732 km

• M1: 154,535 km (0.057 R)
• M2: 453,730 km (0.117 R)
• M3: 673,938 km (0.104 R)
• M4: 744,848 km (0.103 R)
• M5: 829,371 km (0.087 R)
• M6: 951,293 km (0.101 R)
• M7: 1,139,936 km (0.1 R)
• M8: 1,446,013 km (0.092 R)
• M9: 1,526,646 km (0.059 R)
• M10: 1,608,925 km (0.106 R)
• M11: 1,720,974 km (0.104 R)
• M12: 1,982,621 km (0.027 R)
• M13: 2,087,937 km (0.057 R)
• M14: 2,272,990 km (0.059 R)
• M15: 2,692,313 km (0.032 R)
• M16: 2,826,353 km (0.111 R)
• M17: 3,206,182 km (0.096 R)
• M18: 3,348,449 km (0.037 R)
• M19: 3,420,406 km (0.074 R)
• M20: 3,694,619 km (0.052 R)
• M21: 3,787,668 km (0.054 R)
• M22: 4,245,288 km (0.1 R)
• M23: 4,323,378 km (0.12 R)
• M24: 4,540,295 km (0.062 R)
• M25: 4,882,725 km (0.108 R)
• M26: 5,656,894 km (0.077 R)
• M27: 5,742,913 km (0.095 R)
• M28: 6,069,335 km (0.079 R)
• M29: 6,268,001 km (0.119 R)
• M30: 6,401,742 km (0.094 R)
• M31: 6,513,940 km (0.108 R)
• M32: 6,785,759 km (0.085 R)
• M33: 6,923,240 km (0.103 R)
• M34: 6,992,204 km (0.087 R)
• M35: 7,107,694 km (0.107 R)
• M36: 7,982,542 km (0.046 R)
• M37: 8,444,949 km (0.088 R)
• M38: 8,568,068 km (0.057 R)
• M39: 8,741,452 km (0.104 R)
• M40: 8,841,085 km (0.112 R)
• M41: 9,218,071 km (0.071 R)
• M42: 9,883,931 km (0.098 R)
• M43: 10,353,968 km (0.073 R)
• M44: 11,370,336 km (0.079 R)
• M45: 11,506,320 km (0.09 R)
• M46: 11,670,429 km (0.108 R)
• M47: 12,642,666 km (0.066 R)
• M48: 12,840,284 km (0.086 R)
• M49: 12,953,680 km (0.05 R)
• M50: 13,267,087 km (0.101 R)
• M51: 13,640,783 km (0.056 R)
• M52: 14,398,645 km (0.104 R)
• M53: 14,723,422 km (0.118 R)
• M54: 15,080,513 km (0.105 R)
• M55: 15,410,226 km (0.032 R)
• M56: 15,651,528 km (0.082 R)
• M57: 16,444,696 km (0.067 R)
• M58: 16,846,067 km (0.071 R)
• M59: 17,532,721 km (0.101 R)
• M60: 17,784,793 km (0.109 R)
• M61: 18,388,121 km (0.109 R)
• M62: 18,836,915 km (0.082 R)
• M63: 19,062,658 km (0.101 R)
• M64: 19,419,300 km (0.092 R)
• M65: 19,484,375 km (0.09 R)
• M66: 19,712,661 km (0.101 R)
• M67: 20,172,076 km (0.099 R)
• M68: 20,403,055 km (0.105 R)
• M69: 20,967,638 km (0.119 R)
• M70: 21,101,378 km (0.108 R)
• M71: 21,537,456 km (0.107 R)
• M72: 21,773,671 km (0.116 R)
• M73: 22,078,402 km (0.055 R)
• M74: 22,180,427 km (0.081 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 295.3

Radius: 10.5

Gravity: 2.68 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 4.28 AU - 4.8 AU

Year: 4223 Days

Day: 12.4 Hours

Environment

Temp: -177 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 20,381,732 km

• M1: 135,685 km (0.074 R)
• M2: 201,209 km (0.085 R)
• M3: 311,164 km (0.093 R)
• M4: 443,258 km (0.055 R)
• M5: 521,797 km (0.095 R)
• M6: 704,905 km (0.087 R)
• M7: 869,463 km (0.073 R)
• M8: 1,112,859 km (0.073 R)
• M9: 1,237,174 km (0.09 R)
• M10: 1,562,550 km (0.033 R)
• M11: 1,638,545 km (0.057 R)
• M12: 1,715,888 km (0.103 R)
• M13: 1,781,411 km (0.082 R)
• M14: 1,874,461 km (0.095 R)
• M15: 1,941,930 km (0.068 R)
• M16: 2,364,394 km (0.094 R)
• M17: 2,496,788 km (0.099 R)
• M18: 2,692,462 km (0.112 R)
• M19: 3,019,184 km (0.07 R)
• M20: 3,524,975 km (0.109 R)
• M21: 3,642,858 km (0.069 R)
• M22: 3,848,106 km (0.093 R)
• M23: 4,004,585 km (0.095 R)
• M24: 4,252,170 km (0.037 R)
• M25: 4,359,880 km (0.111 R)
• M26: 4,596,245 km (0.042 R)
• M27: 4,725,348 km (0.095 R)
• M28: 4,855,648 km (0.041 R)
• M29: 5,544,695 km (0.063 R)
• M30: 5,623,085 km (0.096 R)
• M31: 5,741,417 km (0.099 R)
• M32: 5,900,589 km (0.101 R)
• M33: 6,760,178 km (0.083 R)
• M34: 6,928,476 km (0.035 R)
• M35: 7,161,998 km (0.099 R)
• M36: 7,247,568 km (0.088 R)
• M37: 7,506,372 km (0.107 R)
• M38: 8,010,816 km (0.084 R)
• M39: 8,685,503 km (0.115 R)
• M40: 9,401,628 km (0.097 R)
• M41: 9,613,159 km (0.078 R)
• M42: 9,897,545 km (0.098 R)
• M43: 11,087,895 km (0.066 R)
• M44: 11,186,929 km (0.069 R)
• M45: 11,361,210 km (0.075 R)
• M46: 11,662,052 km (0.088 R)
• M47: 12,118,176 km (0.116 R)
• M48: 12,348,556 km (0.089 R)
• M49: 12,477,061 km (0.07 R)
• M50: 12,683,655 km (0.102 R)
• M51: 12,839,387 km (0.062 R)
• M52: 12,943,657 km (0.063 R)
• M53: 13,284,141 km (0.087 R)
• M54: 13,627,618 km (0.079 R)
• M55: 13,707,204 km (0.092 R)
• M56: 13,947,159 km (0.111 R)
• M57: 14,566,793 km (0.096 R)
• M58: 14,702,778 km (0.03 R)
• M59: 15,167,878 km (0.047 R)
• M60: 15,526,913 km (0.076 R)
• M61: 16,084,763 km (0.059 R)
• M62: 16,168,987 km (0.102 R)
• M63: 16,762,741 km (0.067 R)
• M64: 16,905,158 km (0.114 R)
• M65: 17,277,357 km (0.069 R)
• M66: 17,479,015 km (0.052 R)
• M67: 17,855,403 km (0.076 R)
• M68: 18,088,327 km (0.097 R)
• M69: 18,645,729 km (0.064 R)
• M70: 18,793,233 km (0.073 R)
• M71: 19,958,002 km (0.044 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 346 - 12,255 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit