🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 0.51 AU - 0.63 AU

Year: 161 Days

Day: 34.3 Hours

Environment

Temp: 166 °C

Axial Tilt: 49.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 47,117,219 km

• M1: 454,030 km (0.073 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 0.61 AU - 0.63 AU

Year: 183 Days

Day: 42.5 Hours

Environment

Temp: 122 °C

Axial Tilt: 5.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 47,117,219 km

• M1: 32,164 km (0.07 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.67 AU - 1.09 AU

Year: 309 Days

Day: 22.2 Hours

Environment

Temp: 50 °C

Axial Tilt: 32.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 47,117,219 km

• M1: 275,858 km (0.097 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 1.67 AU - 2.43 AU

Year: 1100 Days

Day: 45 Hours

Environment

Temp: -73 °C

Axial Tilt: 27.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,117,219 km

• M1: 17,952 km (0.062 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 2.52 AU - 3.06 AU

Year: 1746 Days

Day: 31.6 Hours

Environment

Temp: -113 °C

Axial Tilt: 168.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 477.2

Radius: 11.4

Gravity: 3.67 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 5.21 AU - 5.85 AU

Year: 4873 Days

Day: 14.8 Hours

Environment

Temp: -144 °C

Axial Tilt: 21.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 47,117,219 km

• M1: 142,417 km (0.105 R)
• M2: 623,374 km (0.103 R)
• M3: 983,456 km (0.11 R)
• M4: 2,094,669 km (0.04 R)
• M5: 2,656,110 km (0.105 R)
• M6: 3,277,839 km (0.092 R)
• M7: 4,664,462 km (0.103 R)
• M8: 5,489,643 km (0.03 R)
• M9: 5,880,094 km (0.092 R)
• M10: 6,562,111 km (0.098 R)
• M11: 7,002,527 km (0.075 R)
• M12: 7,462,690 km (0.059 R)
• M13: 8,371,048 km (0.112 R)
• M14: 9,080,292 km (0.073 R)
• M15: 10,074,070 km (0.089 R)
• M16: 11,094,926 km (0.06 R)
• M17: 12,324,321 km (0.032 R)
• M18: 15,269,305 km (0.085 R)
• M19: 15,932,622 km (0.112 R)
• M20: 16,499,897 km (0.066 R)
• M21: 17,139,428 km (0.066 R)
• M22: 18,842,001 km (0.111 R)
• M23: 21,741,208 km (0.081 R)
• M24: 23,008,751 km (0.102 R)
• M25: 23,441,986 km (0.036 R)
• M26: 25,001,395 km (0.083 R)
• M27: 26,235,128 km (0.052 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 404.7

Radius: 8.1

Gravity: 6.17 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 6.05 AU - 6.43 AU

Year: 5841 Days

Day: 10.3 Hours

Environment

Temp: -156 °C

Axial Tilt: 29.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 47,117,219 km

• M1: 101,876 km (0.07 R)
• M2: 356,342 km (0.052 R)
• M3: 616,044 km (0.097 R)
• M4: 918,980 km (0.085 R)
• M5: 1,291,179 km (0.113 R)
• M6: 1,813,575 km (0.068 R)
• M7: 2,220,332 km (0.079 R)
• M8: 2,756,042 km (0.109 R)
• M9: 3,256,147 km (0.088 R)
• M10: 4,015,656 km (0.114 R)
• M11: 6,457,242 km (0.084 R)
• M12: 7,650,286 km (0.105 R)
• M13: 8,448,241 km (0.074 R)
• M14: 9,062,489 km (0.077 R)
• M15: 9,583,240 km (0.093 R)
• M16: 10,772,543 km (0.111 R)
• M17: 11,726,977 km (0.051 R)
• M18: 12,152,882 km (0.091 R)
• M19: 14,171,855 km (0.12 R)
• M20: 14,873,469 km (0.081 R)
• M21: 20,110,292 km (0.104 R)
• M22: 22,626,229 km (0.118 R)
• M23: 22,918,095 km (0.091 R)
• M24: 25,501,799 km (0.109 R)
• M25: 25,977,072 km (0.096 R)
• M26: 26,377,545 km (0.054 R)
• M27: 27,027,099 km (0.11 R)
• M28: 27,438,344 km (0.116 R)
• M29: 27,770,302 km (0.073 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 544

Radius: 5

Gravity: 21.76 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 9.73 AU - 16.15 AU

Year: 17443 Days

Day: 23.3 Hours

Environment

Temp: -179 °C

Axial Tilt: 48.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 47,117,219 km

• M1: 62,233 km (0.068 R)
• M2: 296,802 km (0.091 R)
• M3: 1,030,580 km (0.119 R)
• M4: 1,191,547 km (0.106 R)
• M5: 1,662,032 km (0.089 R)
• M6: 2,632,623 km (0.097 R)
• M7: 3,135,871 km (0.117 R)
• M8: 7,124,449 km (0.105 R)
• M9: 7,393,127 km (0.042 R)
• M10: 8,536,204 km (0.111 R)
• M11: 8,942,063 km (0.072 R)
• M12: 9,307,680 km (0.102 R)
• M13: 9,847,130 km (0.116 R)
• M14: 10,293,530 km (0.115 R)
• M15: 10,521,817 km (0.107 R)
• M16: 12,664,956 km (0.104 R)
• M17: 12,993,024 km (0.106 R)
• M18: 13,259,757 km (0.045 R)
• M19: 18,704,970 km (0.078 R)
• M20: 19,130,576 km (0.116 R)
• M21: 20,446,139 km (0.111 R)
• M22: 21,080,285 km (0.112 R)
• M23: 21,355,994 km (0.077 R)
• M24: 21,634,246 km (0.116 R)
• M25: 28,382,007 km (0.075 R)
• M26: 30,556,562 km (0.106 R)
• M27: 33,458,910 km (0.083 R)
• M28: 36,937,809 km (0.105 R)
• M29: 38,148,953 km (0.093 R)
• M30: 40,085,198 km (0.075 R)
• M31: 41,507,724 km (0.073 R)
• M32: 43,406,720 km (0.087 R)
• M33: 52,925,483 km (0.047 R)
• M34: 58,167,392 km (0.047 R)
• M35: 58,891,446 km (0.093 R)
• M36: 59,255,717 km (0.079 R)
• M37: 59,438,525 km (0.096 R)
• M38: 61,660,203 km (0.107 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 127.6

Radius: 3

Gravity: 14.18 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 12.31 AU - 18.43 AU

Year: 22581 Days

Day: 16 Hours

Environment

Temp: -195 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 47,117,219 km

• M1: 37,549 km (0.091 R)
• M2: 135,984 km (0.114 R)
• M3: 505,192 km (0.086 R)
• M4: 688,150 km (0.093 R)
• M5: 836,402 km (0.095 R)
• M6: 3,050,450 km (0.117 R)
• M7: 3,258,391 km (0.068 R)
• M8: 5,146,915 km (0.12 R)
• M9: 5,441,623 km (0.032 R)
• M10: 5,851,970 km (0.084 R)
• M11: 6,468,014 km (0.105 R)
• M12: 9,128,462 km (0.096 R)
• M13: 10,671,115 km (0.107 R)
• M14: 11,476,401 km (0.097 R)
• M15: 12,907,005 km (0.098 R)
• M16: 16,116,627 km (0.116 R)
• M17: 17,030,521 km (0.116 R)
• M18: 19,037,975 km (0.101 R)
• M19: 19,270,300 km (0.082 R)
• M20: 21,614,648 km (0.092 R)
• M21: 23,961,839 km (0.03 R)
• M22: 25,900,777 km (0.113 R)
• M23: 26,569,629 km (0.113 R)
• M24: 27,842,258 km (0.094 R)
• M25: 28,746,577 km (0.078 R)
• M26: 29,360,377 km (0.07 R)
• M27: 33,115,433 km (0.087 R)
• M28: 34,818,156 km (0.052 R)
• M29: 35,985,319 km (0.075 R)
• M30: 39,391,214 km (0.071 R)
• M31: 42,344,874 km (0.094 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 254 - 13,116 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit