🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.46 AU - 0.62 AU

Year: 149 Days

Day: 37.9 Hours

Environment

Temp: 215 °C

Axial Tilt: 7.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 1.53 AU - 2.05 AU

Year: 902 Days

Day: 18.3 Hours

Environment

Temp: -76 °C

Axial Tilt: 38 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 2.83 AU - 4.51 AU

Year: 2649 Days

Day: 42.7 Hours

Environment

Temp: -116 °C

Axial Tilt: 16.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 2.91 AU - 4.57 AU

Year: 2725 Days

Day: 45.7 Hours

Environment

Temp: -118 °C

Axial Tilt: 39.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 38,167,334 km

• M1: 111,600 km (0.068 R)
• M2: 342,130 km (0.098 R)

Asteroid Belt

Center: 4.46 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 233.2

Radius: 13.2

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 4.38 AU - 5.98 AU

Year: 4441 Days

Day: 14.9 Hours

Environment

Temp: -140 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 38,167,334 km

• M1: 192,832 km (0.088 R)
• M2: 348,563 km (0.114 R)
• M3: 537,356 km (0.07 R)
• M4: 977,323 km (0.057 R)
• M5: 1,133,054 km (0.09 R)
• M6: 1,308,981 km (0.033 R)
• M7: 1,578,407 km (0.099 R)
• M8: 1,738,926 km (0.105 R)
• M9: 1,918,144 km (0.115 R)
• M10: 2,239,779 km (0.101 R)
• M11: 2,492,600 km (0.033 R)
• M12: 2,784,764 km (0.081 R)
• M13: 2,919,851 km (0.043 R)
• M14: 3,370,440 km (0.087 R)
• M15: 3,482,489 km (0.06 R)
• M16: 3,612,190 km (0.076 R)
• M17: 3,893,285 km (0.085 R)
• M18: 3,977,359 km (0.117 R)
• M19: 4,215,967 km (0.095 R)
• M20: 4,319,639 km (0.056 R)
• M21: 4,494,518 km (0.057 R)
• M22: 4,833,208 km (0.087 R)
• M23: 5,033,220 km (0.111 R)
• M24: 5,273,175 km (0.085 R)
• M25: 5,745,157 km (0.12 R)
• M26: 6,093,420 km (0.107 R)
• M27: 6,912,618 km (0.12 R)
• M28: 7,618,272 km (0.098 R)
• M29: 7,830,252 km (0.077 R)
• M30: 8,238,355 km (0.091 R)
• M31: 8,346,963 km (0.093 R)
• M32: 8,763,892 km (0.11 R)
• M33: 9,322,939 km (0.104 R)
• M34: 9,686,911 km (0.103 R)
• M35: 9,801,652 km (0.06 R)
• M36: 10,101,895 km (0.071 R)
• M37: 11,333,385 km (0.093 R)
• M38: 11,697,506 km (0.083 R)
• M39: 11,795,194 km (0.028 R)
• M40: 12,040,833 km (0.095 R)
• M41: 14,013,730 km (0.117 R)
• M42: 14,221,671 km (0.078 R)
• M43: 14,430,659 km (0.1 R)
• M44: 14,904,735 km (0.062 R)
• M45: 15,063,907 km (0.101 R)
• M46: 15,170,421 km (0.102 R)
• M47: 15,277,084 km (0.12 R)
• M48: 15,706,280 km (0.03 R)
• M49: 17,073,156 km (0.105 R)
• M50: 17,518,509 km (0.077 R)
• M51: 17,686,657 km (0.059 R)
• M52: 18,052,573 km (0.091 R)
• M53: 18,165,669 km (0.068 R)
• M54: 18,477,880 km (0.103 R)
• M55: 18,763,313 km (0.072 R)
• M56: 18,935,201 km (0.109 R)
• M57: 19,050,092 km (0.101 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 947.2

Radius: 14.7

Gravity: 4.38 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 5.67 AU - 7.05 AU

Year: 6042 Days

Day: 5.3 Hours

Environment

Temp: -167 °C

Axial Tilt: 45.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 38,167,334 km

• M1: 189,092 km (0.114 R)
• M2: 370,404 km (0.102 R)
• M3: 672,742 km (0.067 R)
• M4: 916,586 km (0.066 R)
• M5: 1,058,405 km (0.096 R)
• M6: 1,208,452 km (0.109 R)
• M7: 1,402,031 km (0.065 R)
• M8: 1,963,173 km (0.103 R)
• M9: 2,087,937 km (0.066 R)
• M10: 2,280,171 km (0.09 R)
• M11: 2,545,707 km (0.061 R)
• M12: 2,798,378 km (0.092 R)
• M13: 2,916,111 km (0.038 R)
• M14: 3,205,284 km (0.061 R)
• M15: 3,303,869 km (0.103 R)
• M16: 3,453,616 km (0.114 R)
• M17: 3,708,382 km (0.074 R)
• M18: 4,075,644 km (0.104 R)
• M19: 4,565,428 km (0.099 R)
• M20: 4,704,853 km (0.067 R)
• M21: 5,160,528 km (0.117 R)
• M22: 5,335,258 km (0.074 R)
• M23: 5,660,634 km (0.109 R)
• M24: 5,992,592 km (0.092 R)
• M25: 6,898,257 km (0.092 R)
• M26: 7,350,791 km (0.074 R)
• M27: 8,731,729 km (0.074 R)
• M28: 8,905,561 km (0.098 R)
• M29: 10,227,857 km (0.092 R)
• M30: 11,231,359 km (0.092 R)
• M31: 11,344,755 km (0.108 R)
• M32: 11,687,483 km (0.074 R)
• M33: 11,917,714 km (0.045 R)
• M34: 12,539,443 km (0.063 R)
• M35: 12,814,703 km (0.078 R)
• M36: 13,814,316 km (0.099 R)
• M37: 14,017,320 km (0.105 R)
• M38: 15,591,988 km (0.075 R)
• M39: 16,658,321 km (0.045 R)
• M40: 17,440,718 km (0.077 R)
• M41: 17,704,160 km (0.086 R)
• M42: 18,681,632 km (0.061 R)
• M43: 19,585,353 km (0.029 R)
• M44: 19,722,086 km (0.112 R)
• M45: 19,905,044 km (0.096 R)
• M46: 19,996,747 km (0.065 R)
• M47: 20,226,380 km (0.082 R)
• M48: 22,763,410 km (0.079 R)
• M49: 23,534,288 km (0.066 R)
• M50: 23,776,936 km (0.109 R)
• M51: 23,874,175 km (0.098 R)
• M52: 24,264,775 km (0.052 R)
• M53: 24,509,816 km (0.075 R)
• M54: 25,151,142 km (0.085 R)
• M55: 25,349,509 km (0.099 R)
• M56: 25,498,658 km (0.111 R)
• M57: 26,299,156 km (0.086 R)
• M58: 27,107,882 km (0.114 R)
• M59: 27,668,725 km (0.119 R)
• M60: 28,801,629 km (0.063 R)
• M61: 28,957,361 km (0.112 R)
• M62: 29,269,571 km (0.11 R)
• M63: 29,478,260 km (0.111 R)
• M64: 30,002,302 km (0.106 R)
• M65: 30,635,250 km (0.101 R)
• M66: 32,344,705 km (0.102 R)
• M67: 32,831,048 km (0.093 R)
• M68: 33,865,667 km (0.109 R)
• M69: 34,966,408 km (0.114 R)
• M70: 36,302,766 km (0.089 R)
• M71: 36,751,858 km (0.11 R)
• M72: 37,315,842 km (0.092 R)
• M73: 37,599,031 km (0.112 R)
• M74: 37,769,124 km (0.079 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 152 - 13,722 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit