🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.81 AU - 1.07 AU

Year: 319 Days

Day: 42.5 Hours

Environment

Temp: 170 °C

Axial Tilt: 26.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 1.27 AU - 1.51 AU

Year: 573 Days

Day: 22.8 Hours

Environment

Temp: 1 °C

Axial Tilt: 16.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 41,943,439 km

• M1: 247,734 km (0.032 R)
• M2: 886,517 km (0.113 R)

Asteroid Belt

Center: 4.75 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 8.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 108.7

Radius: 14

Gravity: 0.55 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 7.69 AU - 8.51 AU

Year: 8065 Days

Day: 5.7 Hours

Environment

Temp: -160 °C

Axial Tilt: 20.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 41,943,439 km

• M1: 257,009 km (0.052 R)
• M2: 477,666 km (0.079 R)
• M3: 746,643 km (0.118 R)
• M4: 922,420 km (0.114 R)
• M5: 1,317,808 km (0.11 R)
• M6: 1,588,580 km (0.038 R)
• M7: 1,877,902 km (0.039 R)
• M8: 2,260,125 km (0.108 R)
• M9: 2,846,548 km (0.115 R)
• M10: 3,063,914 km (0.101 R)
• M11: 3,321,522 km (0.116 R)
• M12: 3,676,368 km (0.089 R)
• M13: 4,813,611 km (0.078 R)
• M14: 5,093,957 km (0.093 R)
• M15: 5,400,334 km (0.043 R)
• M16: 5,754,880 km (0.103 R)
• M17: 6,443,031 km (0.083 R)
• M18: 6,619,257 km (0.099 R)
• M19: 6,707,819 km (0.054 R)
• M20: 6,863,999 km (0.055 R)
• M21: 7,896,972 km (0.103 R)
• M22: 8,038,342 km (0.115 R)
• M23: 8,443,603 km (0.081 R)
• M24: 9,027,184 km (0.062 R)
• M25: 9,299,153 km (0.112 R)
• M26: 9,398,636 km (0.076 R)
• M27: 9,523,550 km (0.056 R)
• M28: 10,079,905 km (0.1 R)
• M29: 10,881,899 km (0.06 R)
• M30: 11,303,765 km (0.115 R)
• M31: 11,946,886 km (0.11 R)
• M32: 12,245,483 km (0.117 R)
• M33: 12,629,351 km (0.06 R)
• M34: 13,072,760 km (0.108 R)
• M35: 13,691,048 km (0.091 R)
• M36: 14,520,418 km (0.098 R)
• M37: 15,043,562 km (0.07 R)
• M38: 16,198,009 km (0.062 R)
• M39: 16,619,426 km (0.034 R)
• M40: 17,105,469 km (0.107 R)
• M41: 17,350,211 km (0.1 R)
• M42: 17,626,968 km (0.094 R)
• M43: 18,247,350 km (0.111 R)
• M44: 19,254,742 km (0.111 R)
• M45: 19,541,371 km (0.06 R)
• M46: 19,957,852 km (0.045 R)
• M47: 20,215,609 km (0.105 R)
• M48: 22,050,876 km (0.105 R)
• M49: 22,150,658 km (0.076 R)
• M50: 22,283,949 km (0.087 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 431.9

Radius: 11

Gravity: 3.57 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 8.25 AU - 10.83 AU

Year: 10309 Days

Day: 10 Hours

Environment

Temp: -158 °C

Axial Tilt: 18.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 41,943,439 km

• M1: 166,652 km (0.097 R)
• M2: 237,711 km (0.112 R)
• M3: 410,497 km (0.066 R)
• M4: 496,665 km (0.119 R)
• M5: 576,401 km (0.09 R)
• M6: 995,424 km (0.102 R)
• M7: 1,118,543 km (0.102 R)
• M8: 1,284,447 km (0.101 R)
• M9: 2,210,458 km (0.059 R)
• M10: 2,280,021 km (0.093 R)
• M11: 2,541,369 km (0.102 R)
• M12: 3,276,343 km (0.096 R)
• M13: 3,626,552 km (0.114 R)
• M14: 4,017,152 km (0.107 R)
• M15: 4,217,613 km (0.062 R)
• M16: 4,509,777 km (0.1 R)
• M17: 4,899,480 km (0.118 R)
• M18: 6,297,771 km (0.058 R)
• M19: 7,178,753 km (0.118 R)
• M20: 7,248,166 km (0.028 R)
• M21: 7,422,598 km (0.104 R)
• M22: 7,633,830 km (0.072 R)
• M23: 7,990,172 km (0.102 R)
• M24: 8,206,640 km (0.12 R)
• M25: 8,793,363 km (0.066 R)
• M26: 10,162,782 km (0.104 R)
• M27: 10,279,917 km (0.061 R)
• M28: 10,397,501 km (0.089 R)
• M29: 10,713,152 km (0.119 R)
• M30: 11,232,855 km (0.066 R)
• M31: 11,313,638 km (0.08 R)
• M32: 11,556,884 km (0.103 R)
• M33: 12,007,323 km (0.113 R)
• M34: 12,421,859 km (0.068 R)
• M35: 12,756,958 km (0.104 R)
• M36: 14,696,495 km (0.107 R)
• M37: 14,784,907 km (0.112 R)
• M38: 15,095,472 km (0.115 R)
• M39: 15,273,793 km (0.067 R)
• M40: 15,497,891 km (0.099 R)
• M41: 15,587,799 km (0.117 R)
• M42: 16,176,467 km (0.075 R)
• M43: 16,588,309 km (0.038 R)
• M44: 16,772,464 km (0.115 R)
• M45: 17,235,919 km (0.083 R)
• M46: 17,375,643 km (0.104 R)
• M47: 18,080,548 km (0.11 R)
• M48: 18,222,666 km (0.04 R)
• M49: 18,365,083 km (0.073 R)
• M50: 18,890,770 km (0.1 R)
• M51: 19,131,174 km (0.102 R)
• M52: 19,956,655 km (0.115 R)
• M53: 20,843,322 km (0.116 R)
• M54: 21,341,483 km (0.079 R)
• M55: 22,349,473 km (0.113 R)
• M56: 23,218,487 km (0.094 R)
• M57: 23,682,989 km (0.028 R)
• M58: 24,884,110 km (0.113 R)
• M59: 25,200,809 km (0.053 R)
• M60: 26,911,759 km (0.069 R)
• M61: 28,000,084 km (0.093 R)
• M62: 28,109,739 km (0.045 R)
• M63: 28,439,453 km (0.066 R)
• M64: 29,603,623 km (0.093 R)
• M65: 29,883,072 km (0.074 R)
• M66: 30,726,804 km (0.08 R)
• M67: 31,066,391 km (0.049 R)
• M68: 31,350,478 km (0.034 R)
• M69: 31,978,340 km (0.08 R)
• M70: 32,380,010 km (0.116 R)
• M71: 33,362,719 km (0.078 R)
• M72: 34,648,662 km (0.063 R)
• M73: 35,179,585 km (0.113 R)
• M74: 35,297,917 km (0.104 R)
• M75: 36,129,831 km (0.115 R)
• M76: 39,583,297 km (0.108 R)
• M77: 40,323,657 km (0.092 R)
• M78: 40,757,641 km (0.093 R)
• M79: 41,317,885 km (0.108 R)
• M80: 41,755,458 km (0.094 R)

Kuiper Belt

Range: 31.4 - 50.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 505 - 12,228 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit