🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 1.4 AU - 1.62 AU

Year: 652 Days

Day: 32.4 Hours

Environment

Temp: 1 °C

Axial Tilt: 0.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 1.26 AU - 1.88 AU

Year: 691 Days

Day: 32.8 Hours

Environment

Temp: -14 °C

Axial Tilt: 0.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 2.3 AU - 3.16 AU

Year: 1585 Days

Day: 35 Hours

Environment

Temp: -80 °C

Axial Tilt: 41.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 33,683,363 km

• M1: 86,168 km (0.104 R)
• M2: 1,061,846 km (0.059 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.59

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 4.39 AU - 4.39 AU

Year: 3233 Days

Day: 34.9 Hours

Environment

Temp: -129 °C

Axial Tilt: 15.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 7.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 477.3

Radius: 8.2

Gravity: 7.1 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 6.89 AU - 7.75 AU

Year: 6961 Days

Day: 10.6 Hours

Environment

Temp: -162 °C

Axial Tilt: 15.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 33,683,363 km

• M1: 105,018 km (0.089 R)
• M2: 157,078 km (0.069 R)
• M3: 225,743 km (0.112 R)
• M4: 329,265 km (0.119 R)
• M5: 473,926 km (0.102 R)
• M6: 531,222 km (0.083 R)
• M7: 603,328 km (0.087 R)
• M8: 718,219 km (0.1 R)
• M9: 840,740 km (0.076 R)
• M10: 955,781 km (0.093 R)
• M11: 1,107,174 km (0.11 R)
• M12: 1,282,951 km (0.1 R)
• M13: 1,572,423 km (0.096 R)
• M14: 1,977,235 km (0.065 R)
• M15: 2,112,771 km (0.097 R)
• M16: 2,211,505 km (0.042 R)
• M17: 2,454,901 km (0.082 R)
• M18: 2,621,852 km (0.109 R)
• M19: 3,100,416 km (0.102 R)
• M20: 4,063,228 km (0.09 R)
• M21: 4,286,129 km (0.051 R)
• M22: 4,692,586 km (0.069 R)
• M23: 4,744,197 km (0.084 R)
• M24: 4,848,168 km (0.101 R)
• M25: 4,952,886 km (0.095 R)
• M26: 5,058,353 km (0.086 R)
• M27: 5,164,567 km (0.046 R)
• M28: 5,325,235 km (0.113 R)
• M29: 5,569,379 km (0.066 R)
• M30: 5,624,132 km (0.043 R)
• M31: 6,295,378 km (0.089 R)
• M32: 6,611,478 km (0.107 R)
• M33: 6,991,756 km (0.102 R)
• M34: 7,530,009 km (0.081 R)
• M35: 7,865,557 km (0.066 R)
• M36: 8,174,776 km (0.062 R)
• M37: 9,288,532 km (0.105 R)
• M38: 9,549,730 km (0.027 R)
• M39: 9,615,403 km (0.074 R)
• M40: 10,179,836 km (0.101 R)
• M41: 10,347,834 km (0.091 R)
• M42: 10,652,715 km (0.032 R)
• M43: 10,857,514 km (0.114 R)
• M44: 11,063,660 km (0.08 R)
• M45: 12,007,473 km (0.091 R)
• M46: 13,195,729 km (0.071 R)
• M47: 13,415,787 km (0.118 R)
• M48: 14,083,144 km (0.066 R)
• M49: 14,458,634 km (0.064 R)
• M50: 15,915,418 km (0.113 R)
• M51: 16,110,643 km (0.109 R)
• M52: 16,345,811 km (0.05 R)
• M53: 16,661,164 km (0.095 R)
• M54: 16,938,817 km (0.072 R)
• M55: 17,058,346 km (0.07 R)
• M56: 17,178,024 km (0.106 R)
• M57: 18,390,814 km (0.06 R)
• M58: 18,513,634 km (0.039 R)
• M59: 18,801,161 km (0.049 R)
• M60: 19,630,981 km (0.096 R)
• M61: 20,092,340 km (0.082 R)
• M62: 20,557,440 km (0.059 R)
• M63: 20,770,019 km (0.066 R)
• M64: 20,855,140 km (0.081 R)
• M65: 21,412,093 km (0.108 R)
• M66: 21,930,300 km (0.093 R)
• M67: 22,060,600 km (0.081 R)
• M68: 23,200,087 km (0.11 R)
• M69: 23,732,356 km (0.086 R)
• M70: 24,448,481 km (0.11 R)
• M71: 24,583,418 km (0.113 R)
• M72: 24,990,175 km (0.117 R)
• M73: 25,855,898 km (0.098 R)
• M74: 26,039,454 km (0.053 R)
• M75: 27,382,843 km (0.112 R)
• M76: 27,757,436 km (0.106 R)
• M77: 27,945,331 km (0.108 R)
• M78: 28,039,428 km (0.083 R)
• M79: 28,180,798 km (0.092 R)
• M80: 28,511,559 km (0.079 R)
• M81: 29,176,970 km (0.061 R)
• M82: 29,511,621 km (0.082 R)
• M83: 30,378,092 km (0.088 R)
• M84: 30,620,141 km (0.087 R)
• M85: 31,350,478 km (0.119 R)
• M86: 33,176,320 km (0.116 R)

Asteroid Belt

Center: 7.85 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 8.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 327

Radius: 14.9

Gravity: 1.47 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 6.52 AU - 10.24 AU

Year: 8526 Days

Day: 7.1 Hours

Environment

Temp: -162 °C

Axial Tilt: 21.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 33,683,363 km

• M1: 229,334 km (0.117 R)
• M2: 494,421 km (0.093 R)
• M3: 689,945 km (0.059 R)
• M4: 792,420 km (0.103 R)
• M5: 943,215 km (0.056 R)
• M6: 1,120,039 km (0.111 R)
• M7: 1,292,675 km (0.115 R)
• M8: 1,424,172 km (0.047 R)
• M9: 1,810,134 km (0.089 R)
• M10: 2,269,101 km (0.104 R)
• M11: 2,512,646 km (0.116 R)
• M12: 2,616,616 km (0.09 R)
• M13: 2,743,475 km (0.048 R)
• M14: 3,003,476 km (0.088 R)
• M15: 3,294,444 km (0.116 R)
• M16: 3,501,488 km (0.072 R)
• M17: 5,121,932 km (0.12 R)
• M18: 5,255,224 km (0.112 R)
• M19: 5,552,624 km (0.087 R)
• M20: 5,662,130 km (0.055 R)
• M21: 6,651,421 km (0.091 R)
• M22: 7,032,446 km (0.12 R)
• M23: 7,270,606 km (0.109 R)
• M24: 7,908,641 km (0.041 R)
• M25: 8,032,209 km (0.086 R)
• M26: 8,218,757 km (0.08 R)
• M27: 8,627,908 km (0.102 R)
• M28: 8,819,094 km (0.105 R)
• M29: 8,979,463 km (0.104 R)
• M30: 9,108,566 km (0.087 R)
• M31: 9,270,580 km (0.104 R)
• M32: 9,401,029 km (0.059 R)
• M33: 9,564,989 km (0.067 R)
• M34: 10,062,252 km (0.117 R)
• M35: 10,196,441 km (0.11 R)
• M36: 10,500,275 km (0.105 R)
• M37: 10,944,431 km (0.043 R)
• M38: 11,220,887 km (0.082 R)
• M39: 11,710,372 km (0.094 R)
• M40: 12,855,244 km (0.112 R)
• M41: 13,220,263 km (0.091 R)
• M42: 13,477,871 km (0.057 R)
• M43: 13,886,123 km (0.109 R)
• M44: 13,998,172 km (0.106 R)
• M45: 14,411,660 km (0.069 R)
• M46: 14,676,748 km (0.066 R)
• M47: 16,183,946 km (0.085 R)
• M48: 17,255,965 km (0.078 R)
• M49: 17,537,658 km (0.118 R)
• M50: 17,942,769 km (0.111 R)
• M51: 18,597,409 km (0.095 R)
• M52: 18,803,555 km (0.097 R)
• M53: 21,164,359 km (0.084 R)
• M54: 21,379,630 km (0.047 R)
• M55: 23,084,148 km (0.1 R)
• M56: 23,216,991 km (0.065 R)
• M57: 23,528,155 km (0.076 R)
• M58: 24,334,487 km (0.025 R)
• M59: 24,515,052 km (0.118 R)
• M60: 24,786,572 km (0.09 R)
• M61: 26,066,681 km (0.098 R)
• M62: 26,343,886 km (0.096 R)
• M63: 26,900,988 km (0.063 R)
• M64: 27,368,332 km (0.078 R)
• M65: 27,697,148 km (0.085 R)
• M66: 28,216,402 km (0.091 R)
• M67: 28,643,504 km (0.077 R)
• M68: 29,120,722 km (0.041 R)
• M69: 29,889,804 km (0.091 R)
• M70: 30,470,992 km (0.092 R)
• M71: 30,958,083 km (0.073 R)
• M72: 31,300,662 km (0.08 R)
• M73: 31,546,152 km (0.071 R)
• M74: 32,236,845 km (0.103 R)
• M75: 33,332,201 km (0.116 R)

Kuiper Belt

Range: 31.2 - 47.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 545 - 15,678 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit