🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 1.11 AU - 1.73 AU

Year: 603 Days

Day: 47.4 Hours

Environment

Temp: 8 °C

Axial Tilt: 1.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 1.48 AU - 1.76 AU

Year: 735 Days

Day: 25.2 Hours

Environment

Temp: -29 °C

Axial Tilt: 22.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 1.7 AU - 1.86 AU

Year: 846 Days

Day: 24.4 Hours

Environment

Temp: -44 °C

Axial Tilt: 29.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 1.46 AU - 2.36 AU

Year: 941 Days

Day: 29.7 Hours

Environment

Temp: -50 °C

Axial Tilt: 31.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,402,123 km

• M1: 214,224 km (0.049 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 3.12 AU - 3.62 AU

Year: 2205 Days

Day: 36.6 Hours

Environment

Temp: -96 °C

Axial Tilt: 45.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,402,123 km

• M1: 18,251 km (0.091 R)

Asteroid Belt

Center: 4.71 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 691.4

Radius: 12

Gravity: 4.8 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 5.66 AU - 6.42 AU

Year: 5291 Days

Day: 11 Hours

Environment

Temp: -145 °C

Axial Tilt: 12.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 74,402,123 km

• M1: 149,897 km (0.09 R)
• M2: 545,284 km (0.107 R)
• M3: 1,137,093 km (0.074 R)
• M4: 1,585,588 km (0.082 R)
• M5: 2,078,513 km (0.071 R)
• M6: 3,276,493 km (0.03 R)
• M7: 4,228,982 km (0.028 R)
• M8: 5,825,491 km (0.108 R)
• M9: 6,448,715 km (0.074 R)
• M10: 7,185,186 km (0.118 R)
• M11: 8,127,054 km (0.106 R)
• M12: 11,736,701 km (0.089 R)
• M13: 12,427,843 km (0.091 R)
• M14: 13,041,643 km (0.079 R)
• M15: 13,515,120 km (0.119 R)
• M16: 14,274,629 km (0.12 R)
• M17: 15,466,924 km (0.082 R)
• M18: 16,117,375 km (0.091 R)
• M19: 18,374,508 km (0.103 R)
• M20: 20,763,736 km (0.118 R)
• M21: 21,337,593 km (0.064 R)
• M22: 22,442,224 km (0.101 R)
• M23: 23,046,749 km (0.095 R)
• M24: 23,973,956 km (0.12 R)
• M25: 24,685,444 km (0.052 R)
• M26: 26,651,758 km (0.052 R)
• M27: 30,066,629 km (0.081 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 685.8

Radius: 12.9

Gravity: 4.12 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 7.96 AU - 10.08 AU

Year: 9656 Days

Day: 11.9 Hours

Environment

Temp: -165 °C

Axial Tilt: 5.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 74,402,123 km

• M1: 160,369 km (0.098 R)
• M2: 664,364 km (0.103 R)
• M3: 1,099,844 km (0.078 R)
• M4: 1,690,157 km (0.087 R)
• M5: 2,762,773 km (0.062 R)
• M6: 3,331,245 km (0.101 R)
• M7: 7,071,641 km (0.032 R)
• M8: 8,447,343 km (0.054 R)
• M9: 9,797,464 km (0.09 R)
• M10: 10,550,091 km (0.107 R)
• M11: 12,114,136 km (0.1 R)
• M12: 13,339,792 km (0.117 R)
• M13: 14,014,029 km (0.043 R)
• M14: 16,449,632 km (0.095 R)
• M15: 19,386,986 km (0.108 R)
• M16: 22,060,450 km (0.101 R)
• M17: 23,441,538 km (0.107 R)
• M18: 28,932,527 km (0.095 R)
• M19: 31,009,095 km (0.055 R)
• M20: 31,758,880 km (0.086 R)
• M21: 32,411,127 km (0.107 R)
• M22: 34,994,532 km (0.114 R)
• M23: 38,936,735 km (0.099 R)
• M24: 43,165,718 km (0.079 R)
• M25: 46,845,975 km (0.11 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 922

Radius: 4.2

Gravity: 52.27 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 10.81 AU - 15.15 AU

Year: 16669 Days

Day: 22.4 Hours

Environment

Temp: -175 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 74,402,123 km

• M1: 52,210 km (0.06 R)
• M2: 256,261 km (0.034 R)
• M3: 612,005 km (0.109 R)
• M4: 1,119,142 km (0.041 R)
• M5: 1,329,027 km (0.074 R)
• M6: 1,828,236 km (0.1 R)
• M7: 3,052,545 km (0.065 R)
• M8: 4,328,315 km (0.049 R)
• M9: 4,775,014 km (0.064 R)
• M10: 4,918,479 km (0.073 R)
• M11: 5,176,535 km (0.074 R)
• M12: 5,800,059 km (0.072 R)
• M13: 6,342,501 km (0.084 R)
• M14: 7,148,534 km (0.096 R)
• M15: 7,970,275 km (0.092 R)
• M16: 9,799,259 km (0.113 R)
• M17: 12,220,949 km (0.104 R)
• M18: 15,322,113 km (0.117 R)
• M19: 17,094,848 km (0.111 R)
• M20: 17,262,397 km (0.045 R)
• M21: 22,715,689 km (0.093 R)
• M22: 28,856,831 km (0.08 R)
• M23: 30,058,551 km (0.088 R)
• M24: 30,302,844 km (0.076 R)
• M25: 31,418,545 km (0.105 R)
• M26: 32,305,062 km (0.097 R)
• M27: 34,127,762 km (0.083 R)
• M28: 36,431,869 km (0.036 R)
• M29: 37,410,089 km (0.104 R)
• M30: 38,982,363 km (0.108 R)
• M31: 41,196,561 km (0.093 R)
• M32: 42,718,420 km (0.084 R)
• M33: 45,230,617 km (0.104 R)
• M34: 45,873,738 km (0.058 R)
• M35: 47,839,604 km (0.112 R)
• M36: 49,350,243 km (0.097 R)
• M37: 49,690,279 km (0.116 R)
• M38: 54,979,162 km (0.059 R)
• M39: 57,008,757 km (0.115 R)
• M40: 65,421,991 km (0.093 R)
• M41: 67,699,768 km (0.105 R)

Kuiper Belt

Range: 30.8 - 56.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 398 - 11,394 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit