🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 1.06 AU - 1.4 AU

Year: 511 Days

Day: 43.7 Hours

Environment

Temp: 3 °C

Axial Tilt: 16.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 4.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 3.27 AU - 5.25 AU

Year: 3295 Days

Day: 41.9 Hours

Environment

Temp: -144 °C

Axial Tilt: 34.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.92 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 954.7

Radius: 13.6

Gravity: 5.16 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 5.02 AU - 6.12 AU

Year: 4926 Days

Day: 10.4 Hours

Environment

Temp: -153 °C

Axial Tilt: 132.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 38,569,766 km

• M1: 170,242 km (0.072 R)
• M2: 405,560 km (0.1 R)
• M3: 633,248 km (0.073 R)
• M4: 2,099,457 km (0.056 R)
• M5: 2,255,936 km (0.032 R)
• M6: 2,749,010 km (0.084 R)
• M7: 3,412,477 km (0.104 R)
• M8: 3,574,492 km (0.053 R)
• M9: 4,574,254 km (0.075 R)
• M10: 4,856,695 km (0.108 R)
• M11: 5,092,162 km (0.109 R)
• M12: 5,904,179 km (0.072 R)
• M13: 6,212,201 km (0.116 R)
• M14: 6,297,023 km (0.118 R)
• M15: 6,525,459 km (0.1 R)
• M16: 7,019,730 km (0.077 R)
• M17: 7,137,913 km (0.102 R)
• M18: 7,738,399 km (0.043 R)
• M19: 9,245,597 km (0.112 R)
• M20: 9,472,986 km (0.117 R)
• M21: 9,767,993 km (0.101 R)
• M22: 9,866,877 km (0.079 R)
• M23: 10,166,073 km (0.059 R)
• M24: 10,603,347 km (0.045 R)
• M25: 11,357,470 km (0.071 R)
• M26: 11,566,159 km (0.048 R)
• M27: 11,741,039 km (0.082 R)
• M28: 12,022,582 km (0.109 R)
• M29: 12,485,139 km (0.082 R)
• M30: 13,501,058 km (0.085 R)
• M31: 13,796,215 km (0.068 R)
• M32: 14,018,966 km (0.075 R)
• M33: 14,619,003 km (0.036 R)
• M34: 14,808,244 km (0.099 R)
• M35: 15,036,381 km (0.109 R)
• M36: 15,227,268 km (0.102 R)
• M37: 15,689,077 km (0.106 R)
• M38: 15,960,597 km (0.057 R)
• M39: 16,155,373 km (0.11 R)
• M40: 16,744,789 km (0.069 R)
• M41: 16,942,856 km (0.071 R)
• M42: 17,221,408 km (0.112 R)
• M43: 18,595,913 km (0.096 R)
• M44: 18,801,012 km (0.102 R)
• M45: 19,255,041 km (0.077 R)
• M46: 19,921,649 km (0.092 R)
• M47: 20,089,648 km (0.112 R)
• M48: 20,215,759 km (0.054 R)
• M49: 20,469,028 km (0.091 R)
• M50: 20,935,923 km (0.109 R)
• M51: 21,535,361 km (0.114 R)
• M52: 22,270,934 km (0.105 R)
• M53: 22,838,957 km (0.097 R)
• M54: 23,455,899 km (0.084 R)
• M55: 23,588,891 km (0.106 R)
• M56: 23,766,614 km (0.115 R)
• M57: 24,751,566 km (0.069 R)
• M58: 24,932,131 km (0.073 R)
• M59: 25,704,205 km (0.087 R)
• M60: 26,070,271 km (0.04 R)
• M61: 26,208,051 km (0.093 R)
• M62: 26,761,413 km (0.071 R)
• M63: 26,900,390 km (0.077 R)
• M64: 27,271,991 km (0.108 R)
• M65: 27,739,036 km (0.101 R)
• M66: 28,020,579 km (0.046 R)
• M67: 28,255,896 km (0.032 R)
• M68: 28,586,358 km (0.095 R)
• M69: 29,681,414 km (0.058 R)
• M70: 30,596,355 km (0.028 R)
• M71: 30,935,792 km (0.101 R)
• M72: 31,033,031 km (0.105 R)
• M73: 31,471,652 km (0.06 R)
• M74: 31,765,313 km (0.111 R)
• M75: 32,108,939 km (0.07 R)
• M76: 32,404,544 km (0.117 R)
• M77: 32,899,265 km (0.106 R)
• M78: 33,048,114 km (0.046 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 704.1

Radius: 10.8

Gravity: 6.04 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 5.92 AU - 8.32 AU

Year: 7119 Days

Day: 9.3 Hours

Environment

Temp: -154 °C

Axial Tilt: 42.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 38,569,766 km

• M1: 172,786 km (0.041 R)
• M2: 295,456 km (0.087 R)
• M3: 489,035 km (0.072 R)
• M4: 800,947 km (0.089 R)
• M5: 1,331,571 km (0.119 R)
• M6: 1,772,136 km (0.056 R)
• M7: 2,062,057 km (0.111 R)
• M8: 2,367,237 km (0.117 R)
• M9: 2,434,556 km (0.086 R)
• M10: 2,502,473 km (0.035 R)
• M11: 2,733,901 km (0.093 R)
• M12: 2,924,040 km (0.083 R)
• M13: 3,495,055 km (0.11 R)
• M14: 3,649,739 km (0.108 R)
• M15: 3,806,667 km (0.077 R)
• M16: 3,939,361 km (0.079 R)
• M17: 4,484,944 km (0.106 R)
• M18: 4,568,869 km (0.065 R)
• M19: 4,823,933 km (0.095 R)
• M20: 5,171,150 km (0.087 R)
• M21: 5,407,215 km (0.092 R)
• M22: 5,828,931 km (0.041 R)
• M23: 7,453,714 km (0.047 R)
• M24: 7,754,256 km (0.071 R)
• M25: 7,855,235 km (0.118 R)
• M26: 8,092,796 km (0.117 R)
• M27: 8,401,865 km (0.039 R)
• M28: 8,854,848 km (0.062 R)
• M29: 9,531,479 km (0.102 R)
• M30: 10,004,058 km (0.036 R)
• M31: 10,484,268 km (0.088 R)
• M32: 11,009,805 km (0.118 R)
• M33: 11,275,790 km (0.088 R)
• M34: 11,852,938 km (0.112 R)
• M35: 12,400,467 km (0.111 R)
• M36: 12,756,659 km (0.087 R)
• M37: 13,398,434 km (0.113 R)
• M38: 13,845,732 km (0.093 R)
• M39: 13,968,701 km (0.047 R)
• M40: 14,463,721 km (0.12 R)
• M41: 14,546,747 km (0.119 R)
• M42: 14,838,762 km (0.106 R)
• M43: 15,428,477 km (0.097 R)
• M44: 15,513,449 km (0.097 R)
• M45: 15,897,317 km (0.103 R)
• M46: 16,111,990 km (0.12 R)
• M47: 18,355,958 km (0.085 R)
• M48: 19,034,384 km (0.086 R)
• M49: 20,415,921 km (0.099 R)
• M50: 20,649,293 km (0.109 R)
• M51: 20,836,590 km (0.107 R)
• M52: 22,499,969 km (0.063 R)
• M53: 22,740,971 km (0.11 R)
• M54: 22,837,761 km (0.117 R)
• M55: 23,225,817 km (0.073 R)
• M56: 23,567,200 km (0.086 R)
• M57: 23,665,037 km (0.093 R)
• M58: 23,812,091 km (0.044 R)
• M59: 24,156,316 km (0.086 R)
• M60: 24,502,186 km (0.055 R)
• M61: 24,601,220 km (0.067 R)
• M62: 24,799,886 km (0.108 R)
• M63: 25,851,559 km (0.101 R)
• M64: 26,968,906 km (0.096 R)
• M65: 27,430,415 km (0.119 R)
• M66: 27,791,395 km (0.037 R)
• M67: 29,145,405 km (0.045 R)
• M68: 29,303,081 km (0.112 R)
• M69: 29,460,907 km (0.068 R)
• M70: 29,619,032 km (0.101 R)
• M71: 31,863,299 km (0.115 R)
• M72: 33,224,939 km (0.114 R)
• M73: 33,609,555 km (0.117 R)
• M74: 33,885,264 km (0.107 R)
• M75: 34,494,427 km (0.069 R)
• M76: 35,667,274 km (0.095 R)
• M77: 36,286,908 km (0.091 R)
• M78: 38,569,772 km (0.054 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 476 - 16,002 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit