🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.5 AU - 0.78 AU

Year: 179 Days

Day: 12.4 Hours

Environment

Temp: 198 °C

Axial Tilt: 18.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.67 AU - 1.09 AU

Year: 289 Days

Day: 25.5 Hours

Environment

Temp: 183 °C

Axial Tilt: 34.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 1.04 AU - 1.24 AU

Year: 426 Days

Day: 48 Hours

Environment

Temp: 19 °C

Axial Tilt: 43.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 16,371,343 km

• M1: 14,062 km (0.074 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 1.16 AU - 1.34 AU

Year: 489 Days

Day: 47.6 Hours

Environment

Temp: 26 °C

Axial Tilt: 33.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 16,371,343 km

• M1: 755,469 km (0.056 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 3.66 AU - 5.74 AU

Year: 3565 Days

Day: 47.7 Hours

Environment

Temp: -132 °C

Axial Tilt: 23.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 16,371,343 km

• M1: 179,069 km (0.057 R)
• M2: 666,758 km (0.099 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 378.5

Radius: 12.5

Gravity: 2.42 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 4.57 AU - 6.79 AU

Year: 4736 Days

Day: 6.5 Hours

Environment

Temp: -131 °C

Axial Tilt: 5.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 16,371,343 km

• M1: 175,777 km (0.1 R)
• M2: 278,850 km (0.081 R)
• M3: 558,000 km (0.114 R)
• M4: 796,459 km (0.093 R)
• M5: 883,824 km (0.064 R)
• M6: 1,033,422 km (0.095 R)
• M7: 1,130,062 km (0.087 R)
• M8: 1,255,425 km (0.116 R)
• M9: 1,399,189 km (0.049 R)
• M10: 1,590,225 km (0.091 R)
• M11: 1,746,705 km (0.107 R)
• M12: 2,215,694 km (0.114 R)
• M13: 2,359,158 km (0.088 R)
• M14: 2,473,002 km (0.109 R)
• M15: 2,757,238 km (0.104 R)
• M16: 2,981,934 km (0.087 R)
• M17: 3,321,222 km (0.043 R)
• M18: 3,504,929 km (0.072 R)
• M19: 3,598,128 km (0.047 R)
• M20: 3,710,925 km (0.076 R)
• M21: 4,293,160 km (0.115 R)
• M22: 4,372,895 km (0.111 R)
• M23: 4,862,380 km (0.087 R)
• M24: 4,966,649 km (0.105 R)
• M25: 5,092,760 km (0.088 R)
• M26: 5,455,685 km (0.044 R)
• M27: 6,342,950 km (0.077 R)
• M28: 6,502,870 km (0.08 R)
• M29: 6,873,424 km (0.116 R)
• M30: 7,156,014 km (0.11 R)
• M31: 7,830,102 km (0.098 R)
• M32: 8,001,841 km (0.098 R)
• M33: 8,100,426 km (0.035 R)
• M34: 8,955,826 km (0.029 R)
• M35: 9,161,224 km (0.118 R)
• M36: 9,290,477 km (0.109 R)
• M37: 9,394,297 km (0.115 R)
• M38: 9,945,566 km (0.076 R)
• M39: 10,158,443 km (0.077 R)
• M40: 10,669,919 km (0.054 R)
• M41: 10,751,449 km (0.108 R)
• M42: 11,079,817 km (0.083 R)
• M43: 11,858,623 km (0.07 R)
• M44: 12,254,609 km (0.061 R)
• M45: 12,712,528 km (0.047 R)
• M46: 12,799,145 km (0.103 R)
• M47: 13,059,745 km (0.085 R)
• M48: 13,147,110 km (0.079 R)
• M49: 13,292,968 km (0.09 R)
• M50: 13,882,084 km (0.077 R)
• M51: 14,509,797 km (0.064 R)
• M52: 14,630,373 km (0.113 R)
• M53: 14,781,616 km (0.107 R)
• M54: 14,963,826 km (0.114 R)
• M55: 15,269,155 km (0.081 R)
• M56: 15,361,158 km (0.071 R)
• M57: 15,576,579 km (0.071 R)
• M58: 15,669,180 km (0.083 R)
• M59: 15,854,981 km (0.1 R)
• M60: 16,448,136 km (0.093 R)
• M61: 17,016,907 km (0.068 R)
• M62: 17,271,673 km (0.054 R)
• M63: 17,463,607 km (0.111 R)
• M64: 18,011,434 km (0.116 R)
• M65: 19,024,660 km (0.103 R)
• M66: 19,123,694 km (0.078 R)
• M67: 19,421,992 km (0.062 R)
• M68: 20,460,800 km (0.045 R)
• M69: 20,765,830 km (0.062 R)
• M70: 21,243,346 km (0.03 R)
• M71: 21,827,975 km (0.056 R)
• M72: 22,139,587 km (0.09 R)
• M73: 22,417,839 km (0.101 R)
• M74: 23,013,089 km (0.066 R)
• M75: 23,189,166 km (0.116 R)
• M76: 23,613,425 km (0.116 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 32.5

Radius: 8.2

Gravity: 0.48 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 7.08 AU - 10.56 AU

Year: 9164 Days

Day: 9.7 Hours

Environment

Temp: -170 °C

Axial Tilt: 44.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 16,371,343 km

• M1: 107,710 km (0.055 R)
• M2: 213,177 km (0.116 R)
• M3: 289,322 km (0.032 R)
• M4: 470,037 km (0.114 R)
• M5: 671,395 km (0.107 R)
• M6: 786,735 km (0.035 R)
• M7: 917,933 km (0.111 R)
• M8: 1,323,792 km (0.103 R)
• M9: 1,407,118 km (0.118 R)
• M10: 1,701,377 km (0.086 R)
• M11: 1,849,927 km (0.079 R)
• M12: 2,221,678 km (0.098 R)
• M13: 2,321,460 km (0.059 R)
• M14: 2,409,872 km (0.088 R)
• M15: 2,682,290 km (0.066 R)
• M16: 2,991,957 km (0.103 R)
• M17: 3,270,658 km (0.052 R)
• M18: 3,384,502 km (0.079 R)
• M19: 3,630,740 km (0.094 R)
• M20: 3,808,163 km (0.112 R)
• M21: 3,988,578 km (0.066 R)
• M22: 4,818,099 km (0.098 R)
• M23: 5,045,936 km (0.119 R)
• M24: 5,360,989 km (0.098 R)
• M25: 5,546,191 km (0.053 R)
• M26: 6,184,974 km (0.085 R)
• M27: 6,432,858 km (0.049 R)
• M28: 6,956,451 km (0.09 R)
• M29: 7,456,257 km (0.115 R)
• M30: 7,512,506 km (0.078 R)
• M31: 7,738,997 km (0.091 R)
• M32: 8,044,476 km (0.117 R)
• M33: 8,295,651 km (0.075 R)
• M34: 8,431,934 km (0.061 R)
• M35: 8,884,917 km (0.108 R)
• M36: 9,144,469 km (0.115 R)
• M37: 10,083,046 km (0.075 R)
• M38: 10,249,399 km (0.102 R)
• M39: 10,437,593 km (0.113 R)
• M40: 10,669,171 km (0.09 R)
• M41: 11,266,515 km (0.101 R)
• M42: 12,829,214 km (0.104 R)
• M43: 12,896,683 km (0.086 R)
• M44: 13,624,177 km (0.03 R)
• M45: 13,808,183 km (0.075 R)
• M46: 14,085,687 km (0.105 R)
• M47: 14,155,399 km (0.053 R)
• M48: 15,476,797 km (0.119 R)
• M49: 16,176,467 km (0.075 R)
• M50: 16,371,393 km (0.087 R)

Kuiper Belt

Range: 31.4 - 53.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 486 - 17,420 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit