🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.35 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.55 AU - 0.83 AU

Year: 207 Days

Day: 30.8 Hours

Environment

Temp: 190 °C

Axial Tilt: 38.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 1.43 AU - 1.81 AU

Year: 746 Days

Day: 16.2 Hours

Environment

Temp: -51 °C

Axial Tilt: 31.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 24,292,171 km

• M1: 1,030,729 km (0.105 R)

Asteroid Belt

Center: 3.79 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 200.6

Radius: 15

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 5.69 AU - 6.23 AU

Year: 5262 Days

Day: 7.6 Hours

Environment

Temp: -141 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 24,292,171 km

• M1: 240,404 km (0.105 R)
• M2: 350,957 km (0.076 R)
• M3: 473,776 km (0.065 R)
• M4: 798,105 km (0.096 R)
• M5: 1,106,127 km (0.082 R)
• M6: 1,429,108 km (0.086 R)
• M7: 1,527,095 km (0.084 R)
• M8: 1,653,206 km (0.106 R)
• M9: 1,769,743 km (0.114 R)
• M10: 1,957,039 km (0.098 R)
• M11: 2,122,943 km (0.048 R)
• M12: 2,351,679 km (0.109 R)
• M13: 2,649,378 km (0.115 R)
• M14: 3,103,258 km (0.063 R)
• M15: 3,232,810 km (0.12 R)
• M16: 3,514,353 km (0.032 R)
• M17: 4,048,866 km (0.105 R)
• M18: 4,208,786 km (0.074 R)
• M19: 4,757,811 km (0.085 R)
• M20: 4,908,007 km (0.067 R)
• M21: 5,002,702 km (0.09 R)
• M22: 5,310,126 km (0.065 R)
• M23: 5,446,559 km (0.057 R)
• M24: 5,683,223 km (0.116 R)
• M25: 6,580,212 km (0.035 R)
• M26: 6,874,920 km (0.077 R)
• M27: 7,587,006 km (0.106 R)
• M28: 8,277,400 km (0.063 R)
• M29: 9,244,849 km (0.088 R)
• M30: 9,766,048 km (0.087 R)
• M31: 10,516,730 km (0.095 R)
• M32: 10,738,135 km (0.118 R)
• M33: 11,035,835 km (0.079 R)
• M34: 11,970,822 km (0.097 R)
• M35: 12,747,683 km (0.1 R)
• M36: 13,089,365 km (0.105 R)
• M37: 13,248,238 km (0.081 R)
• M38: 13,540,851 km (0.112 R)
• M39: 14,733,146 km (0.093 R)
• M40: 14,843,250 km (0.036 R)
• M41: 15,036,531 km (0.12 R)
• M42: 15,230,559 km (0.082 R)
• M43: 15,369,685 km (0.107 R)
• M44: 15,593,334 km (0.061 R)
• M45: 15,705,532 km (0.115 R)
• M46: 16,100,321 km (0.075 R)
• M47: 16,870,900 km (0.092 R)
• M48: 17,188,347 km (0.087 R)
• M49: 17,624,424 km (0.118 R)
• M50: 17,799,903 km (0.12 R)
• M51: 18,359,249 km (0.11 R)
• M52: 19,164,235 km (0.045 R)
• M53: 19,646,688 km (0.074 R)
• M54: 19,859,117 km (0.103 R)
• M55: 20,224,884 km (0.082 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 202.2

Radius: 10.3

Gravity: 1.91 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 6.51 AU - 7.41 AU

Year: 6641 Days

Day: 9.4 Hours

Environment

Temp: -159 °C

Axial Tilt: 42.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 24,292,171 km

• M1: 181,612 km (0.082 R)
• M2: 293,212 km (0.063 R)
• M3: 422,913 km (0.118 R)
• M4: 594,951 km (0.117 R)
• M5: 716,424 km (0.116 R)
• M6: 824,434 km (0.117 R)
• M7: 1,132,605 km (0.078 R)
• M8: 1,273,826 km (0.106 R)
• M9: 1,448,556 km (0.044 R)
• M10: 1,517,820 km (0.107 R)
• M11: 1,588,430 km (0.111 R)
• M12: 2,176,948 km (0.083 R)
• M13: 2,537,030 km (0.119 R)
• M14: 2,951,416 km (0.085 R)
• M15: 3,040,577 km (0.109 R)
• M16: 3,112,384 km (0.085 R)
• M17: 3,276,343 km (0.06 R)
• M18: 3,387,195 km (0.033 R)
• M19: 3,631,788 km (0.114 R)
• M20: 3,765,977 km (0.109 R)
• M21: 4,019,545 km (0.106 R)
• M22: 4,400,122 km (0.081 R)
• M23: 4,605,221 km (0.105 R)
• M24: 4,813,461 km (0.06 R)
• M25: 5,131,506 km (0.082 R)
• M26: 5,743,810 km (0.107 R)
• M27: 6,058,714 km (0.067 R)
• M28: 6,126,930 km (0.069 R)
• M29: 6,356,114 km (0.09 R)
• M30: 6,448,715 km (0.116 R)
• M31: 6,799,522 km (0.091 R)
• M32: 7,642,357 km (0.111 R)
• M33: 8,214,269 km (0.097 R)
• M34: 8,518,103 km (0.119 R)
• M35: 9,136,840 km (0.085 R)
• M36: 9,346,277 km (0.049 R)
• M37: 9,425,264 km (0.044 R)
• M38: 9,930,755 km (0.11 R)
• M39: 10,173,104 km (0.082 R)
• M40: 10,691,461 km (0.09 R)
• M41: 10,940,092 km (0.073 R)
• M42: 11,078,919 km (0.085 R)
• M43: 11,414,766 km (0.037 R)
• M44: 11,499,140 km (0.088 R)
• M45: 13,025,636 km (0.106 R)
• M46: 13,320,793 km (0.112 R)
• M47: 13,588,274 km (0.103 R)
• M48: 13,767,642 km (0.102 R)
• M49: 13,947,757 km (0.088 R)
• M50: 14,523,410 km (0.06 R)
• M51: 14,706,817 km (0.034 R)
• M52: 14,921,640 km (0.108 R)
• M53: 15,917,363 km (0.096 R)
• M54: 16,074,890 km (0.099 R)
• M55: 16,201,300 km (0.115 R)
• M56: 16,838,288 km (0.096 R)
• M57: 16,966,643 km (0.037 R)
• M58: 17,095,297 km (0.036 R)
• M59: 17,483,354 km (0.034 R)
• M60: 17,678,429 km (0.04 R)
• M61: 17,841,640 km (0.092 R)
• M62: 17,939,777 km (0.063 R)
• M63: 18,499,273 km (0.101 R)
• M64: 19,131,473 km (0.038 R)
• M65: 21,035,405 km (0.09 R)
• M66: 21,139,077 km (0.093 R)
• M67: 21,555,707 km (0.066 R)
• M68: 21,869,862 km (0.084 R)
• M69: 22,291,130 km (0.115 R)
• M70: 23,463,379 km (0.113 R)
• M71: 23,966,626 km (0.109 R)
• M72: 24,075,085 km (0.115 R)
• M73: 24,292,151 km (0.06 R)

Kuiper Belt

Range: 30.3 - 51.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 254 - 19,758 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit