🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.42 AU - 0.66 AU

Year: 165 Days

Day: 46.2 Hours

Environment

Temp: 78 °C

Axial Tilt: 7.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 0.79 AU - 0.81 AU

Year: 298 Days

Day: 18.3 Hours

Environment

Temp: -8 °C

Axial Tilt: 48.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 97,074,097 km

• M1: 36,801 km (0.105 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.82 AU - 1.06 AU

Year: 379 Days

Day: 46.5 Hours

Environment

Temp: -36 °C

Axial Tilt: 42.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 97,074,097 km

• M1: 311,912 km (0.067 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 1.7 AU - 2.44 AU

Year: 1240 Days

Day: 27.2 Hours

Environment

Temp: -118 °C

Axial Tilt: 31.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 97,074,097 km

• M1: 1,001,707 km (0.087 R)

Asteroid Belt

Center: 6.73 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 11.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 556

Radius: 8

Gravity: 8.69 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 9.73 AU - 13.03 AU

Year: 15979 Days

Day: 17.9 Hours

Environment

Temp: -202 °C

Axial Tilt: 47.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 97,074,097 km

• M1: 99,483 km (0.073 R)
• M2: 349,461 km (0.103 R)
• M3: 1,018,911 km (0.103 R)
• M4: 1,396,197 km (0.095 R)
• M5: 3,802,927 km (0.036 R)
• M6: 4,335,496 km (0.053 R)
• M7: 4,717,419 km (0.069 R)
• M8: 6,889,431 km (0.032 R)
• M9: 7,957,260 km (0.104 R)
• M10: 8,288,620 km (0.084 R)
• M11: 9,286,288 km (0.08 R)
• M12: 11,339,369 km (0.1 R)
• M13: 12,758,305 km (0.067 R)
• M14: 13,212,634 km (0.114 R)
• M15: 13,677,733 km (0.109 R)
• M16: 14,924,033 km (0.087 R)
• M17: 16,855,342 km (0.097 R)
• M18: 17,640,581 km (0.066 R)
• M19: 19,624,697 km (0.097 R)
• M20: 19,882,754 km (0.083 R)
• M21: 22,967,611 km (0.073 R)
• M22: 26,462,218 km (0.093 R)
• M23: 30,756,275 km (0.065 R)
• M24: 31,809,294 km (0.052 R)
• M25: 35,620,450 km (0.092 R)
• M26: 37,437,316 km (0.047 R)
• M27: 45,926,098 km (0.031 R)
• M28: 51,100,538 km (0.06 R)
• M29: 58,764,288 km (0.092 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 679.4

Radius: 7.4

Gravity: 12.41 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 10.42 AU - 15.72 AU

Year: 19668 Days

Day: 18.5 Hours

Environment

Temp: -208 °C

Axial Tilt: 43.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 97,074,097 km

• M1: 92,003 km (0.077 R)
• M2: 387,608 km (0.08 R)
• M3: 639,232 km (0.105 R)
• M4: 1,882,390 km (0.077 R)
• M5: 2,390,275 km (0.068 R)
• M6: 3,037,734 km (0.095 R)
• M7: 3,676,816 km (0.09 R)
• M8: 5,107,720 km (0.067 R)
• M9: 5,886,078 km (0.104 R)
• M10: 6,652,019 km (0.102 R)
• M11: 7,292,298 km (0.094 R)
• M12: 9,017,760 km (0.055 R)
• M13: 9,859,397 km (0.114 R)
• M14: 12,291,111 km (0.084 R)
• M15: 13,395,293 km (0.089 R)
• M16: 15,641,505 km (0.092 R)
• M17: 15,879,066 km (0.079 R)
• M18: 20,960,457 km (0.086 R)
• M19: 23,450,214 km (0.068 R)
• M20: 25,143,213 km (0.116 R)
• M21: 26,690,205 km (0.099 R)
• M22: 28,299,429 km (0.097 R)
• M23: 29,367,408 km (0.047 R)
• M24: 31,963,679 km (0.035 R)
• M25: 34,709,100 km (0.09 R)
• M26: 35,795,031 km (0.113 R)
• M27: 36,207,921 km (0.115 R)
• M28: 38,608,667 km (0.104 R)
• M29: 48,262,816 km (0.083 R)
• M30: 50,128,302 km (0.045 R)
• M31: 52,926,979 km (0.057 R)
• M32: 55,643,676 km (0.074 R)
• M33: 58,261,788 km (0.089 R)
• M34: 60,181,428 km (0.065 R)
• M35: 60,765,458 km (0.034 R)
• M36: 61,550,099 km (0.055 R)
• M37: 68,282,303 km (0.071 R)
• M38: 69,130,223 km (0.104 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 853.5

Radius: 6.2

Gravity: 22.2 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 13.3 AU - 18.04 AU

Year: 25820 Days

Day: 17.3 Hours

Environment

Temp: -217 °C

Axial Tilt: 48.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 97,074,097 km

• M1: 77,043 km (0.084 R)
• M2: 326,572 km (0.113 R)
• M3: 681,418 km (0.066 R)
• M4: 1,418,038 km (0.083 R)
• M5: 1,882,240 km (0.079 R)
• M6: 2,138,651 km (0.091 R)
• M7: 2,394,164 km (0.116 R)
• M8: 2,883,649 km (0.111 R)
• M9: 5,315,960 km (0.075 R)
• M10: 5,830,876 km (0.075 R)
• M11: 7,951,576 km (0.087 R)
• M12: 8,682,361 km (0.075 R)
• M13: 12,718,063 km (0.075 R)
• M14: 14,112,914 km (0.098 R)
• M15: 14,599,555 km (0.067 R)
• M16: 17,202,708 km (0.111 R)
• M17: 21,133,392 km (0.049 R)
• M18: 23,871,931 km (0.114 R)
• M19: 24,100,666 km (0.097 R)
• M20: 27,209,758 km (0.091 R)
• M21: 28,090,291 km (0.08 R)
• M22: 29,775,811 km (0.089 R)
• M23: 30,307,781 km (0.101 R)
• M24: 31,253,838 km (0.069 R)
• M25: 33,920,719 km (0.082 R)
• M26: 36,735,403 km (0.116 R)
• M27: 38,434,236 km (0.104 R)
• M28: 42,656,486 km (0.091 R)
• M29: 46,107,261 km (0.102 R)
• M30: 51,244,451 km (0.116 R)
• M31: 59,645,419 km (0.09 R)
• M32: 62,420,460 km (0.075 R)
• M33: 62,637,526 km (0.114 R)
• M34: 68,687,713 km (0.115 R)
• M35: 69,383,044 km (0.101 R)
• M36: 69,615,968 km (0.116 R)
• M37: 71,973,032 km (0.09 R)
• M38: 74,871,042 km (0.081 R)
• M39: 76,101,185 km (0.073 R)
• M40: 82,193,857 km (0.101 R)
• M41: 84,559,897 km (0.107 R)
• M42: 95,914,824 km (0.092 R)
• M43: 96,783,390 km (0.097 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 205 - 13,016 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit