🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 0.98 AU - 1 AU

Year: 446 Days

Day: 21.6 Hours

Environment

Temp: -67 °C

Axial Tilt: 37.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 1.15 AU - 1.36 AU

Year: 633 Days

Day: 23 Hours

Environment

Temp: -94 °C

Axial Tilt: 100.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.05 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 893

Radius: 9.7

Gravity: 9.49 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 3.75 AU - 5.93 AU

Year: 4824 Days

Day: 10.7 Hours

Environment

Temp: -184 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 63,562,056 km

• M1: 122,969 km (0.116 R)
• M2: 452,982 km (0.099 R)
• M3: 759,209 km (0.115 R)
• M4: 1,201,869 km (0.045 R)
• M5: 1,706,762 km (0.106 R)
• M6: 2,299,918 km (0.112 R)
• M7: 3,264,226 km (0.082 R)
• M8: 4,503,345 km (0.118 R)
• M9: 4,897,535 km (0.07 R)
• M10: 6,577,370 km (0.032 R)
• M11: 7,190,870 km (0.071 R)
• M12: 9,137,288 km (0.1 R)
• M13: 10,032,781 km (0.104 R)
• M14: 10,799,470 km (0.081 R)
• M15: 12,348,107 km (0.092 R)
• M16: 15,406,038 km (0.1 R)
• M17: 16,061,127 km (0.118 R)
• M18: 16,364,960 km (0.064 R)
• M19: 17,299,498 km (0.067 R)
• M20: 20,458,406 km (0.083 R)
• M21: 21,542,542 km (0.073 R)
• M22: 24,460,000 km (0.117 R)
• M23: 28,775,898 km (0.045 R)
• M24: 30,412,948 km (0.101 R)
• M25: 30,784,998 km (0.086 R)
• M26: 32,015,141 km (0.115 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 520

Radius: 9.2

Gravity: 6.14 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 6.75 AU - 7.09 AU

Year: 8247 Days

Day: 14.2 Hours

Environment

Temp: -196 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 63,562,056 km

• M1: 114,742 km (0.065 R)
• M2: 484,847 km (0.102 R)
• M3: 929,302 km (0.072 R)
• M4: 1,442,722 km (0.107 R)
• M5: 4,569,916 km (0.115 R)
• M6: 5,662,130 km (0.027 R)
• M7: 6,286,551 km (0.069 R)
• M8: 7,556,188 km (0.078 R)
• M9: 8,395,582 km (0.094 R)
• M10: 10,117,603 km (0.057 R)
• M11: 11,697,058 km (0.11 R)
• M12: 12,545,427 km (0.102 R)
• M13: 16,224,039 km (0.06 R)
• M14: 18,589,480 km (0.079 R)
• M15: 24,500,092 km (0.065 R)
• M16: 25,886,565 km (0.091 R)
• M17: 28,910,237 km (0.109 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 538.7

Radius: 6.1

Gravity: 14.48 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 13.46 AU - 15.26 AU

Year: 24653 Days

Day: 24.6 Hours

Environment

Temp: -209 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 63,562,056 km

• M1: 75,846 km (0.069 R)
• M2: 770,878 km (0.084 R)
• M3: 3,001,232 km (0.115 R)
• M4: 3,839,429 km (0.079 R)
• M5: 4,161,813 km (0.084 R)
• M6: 6,900,501 km (0.057 R)
• M7: 9,335,506 km (0.096 R)
• M8: 10,038,466 km (0.106 R)
• M9: 11,030,001 km (0.089 R)
• M10: 11,815,240 km (0.045 R)
• M11: 12,017,197 km (0.106 R)
• M12: 14,242,016 km (0.079 R)
• M13: 14,857,911 km (0.11 R)
• M14: 15,411,124 km (0.114 R)
• M15: 16,308,113 km (0.067 R)
• M16: 16,558,689 km (0.108 R)
• M17: 17,325,977 km (0.12 R)
• M18: 19,207,768 km (0.098 R)
• M19: 20,150,085 km (0.057 R)
• M20: 21,122,920 km (0.099 R)
• M21: 25,664,113 km (0.106 R)
• M22: 27,389,874 km (0.045 R)
• M23: 29,191,631 km (0.12 R)
• M24: 29,933,936 km (0.087 R)
• M25: 31,585,197 km (0.09 R)
• M26: 34,242,953 km (0.102 R)
• M27: 35,907,079 km (0.109 R)
• M28: 36,759,039 km (0.073 R)
• M29: 38,208,792 km (0.117 R)
• M30: 38,947,806 km (0.092 R)
• M31: 43,422,876 km (0.101 R)
• M32: 43,743,614 km (0.097 R)
• M33: 45,042,124 km (0.078 R)
• M34: 48,228,858 km (0.098 R)
• M35: 49,091,888 km (0.099 R)
• M36: 56,942,485 km (0.112 R)
• M37: 58,685,150 km (0.109 R)
• M38: 66,223,537 km (0.04 R)
• M39: 75,997,513 km (0.105 R)
• M40: 79,537,298 km (0.112 R)
• M41: 80,017,507 km (0.092 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 244.5

Radius: 5.4

Gravity: 8.38 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 11.18 AU - 18.24 AU

Year: 25560 Days

Day: 16.1 Hours

Environment

Temp: -211 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 63,562,056 km

• M1: 67,169 km (0.095 R)
• M2: 368,160 km (0.118 R)
• M3: 1,922,333 km (0.108 R)
• M4: 2,540,770 km (0.111 R)
• M5: 3,634,480 km (0.095 R)
• M6: 4,010,121 km (0.112 R)
• M7: 4,192,032 km (0.115 R)
• M8: 4,805,084 km (0.116 R)
• M9: 5,045,338 km (0.111 R)
• M10: 5,738,126 km (0.074 R)
• M11: 6,127,379 km (0.074 R)
• M12: 8,440,312 km (0.106 R)
• M13: 10,176,844 km (0.095 R)
• M14: 11,098,816 km (0.096 R)
• M15: 12,075,241 km (0.034 R)
• M16: 14,908,774 km (0.116 R)
• M17: 15,126,738 km (0.106 R)
• M18: 16,556,445 km (0.116 R)
• M19: 18,824,050 km (0.114 R)
• M20: 25,692,686 km (0.097 R)
• M21: 26,110,962 km (0.089 R)
• M22: 27,720,485 km (0.077 R)
• M23: 29,623,071 km (0.091 R)
• M24: 31,135,506 km (0.098 R)
• M25: 36,504,124 km (0.045 R)
• M26: 38,513,074 km (0.081 R)
• M27: 41,591,050 km (0.112 R)
• M28: 48,708,169 km (0.115 R)
• M29: 53,142,400 km (0.082 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 516 - 18,366 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit