🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.54 AU - 0.74 AU

Year: 197 Days

Day: 26.6 Hours

Environment

Temp: 142 °C

Axial Tilt: 2.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.84 AU - 1.24 AU

Year: 408 Days

Day: 47.8 Hours

Environment

Temp: -5 °C

Axial Tilt: 19.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 69,791,203 km

• M1: 873,951 km (0.103 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 1.37 AU - 1.81 AU

Year: 772 Days

Day: 25.5 Hours

Environment

Temp: -53 °C

Axial Tilt: 31.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 2.29 AU - 2.53 AU

Year: 1440 Days

Day: 43.7 Hours

Environment

Temp: -105 °C

Axial Tilt: 37.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,791,203 km

• M1: 1,005,597 km (0.04 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 2.09 AU - 3.17 AU

Year: 1642 Days

Day: 36.2 Hours

Environment

Temp: -117 °C

Axial Tilt: 20.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,791,203 km

• M1: 42,187 km (0.077 R)

Asteroid Belt

Center: 3.5 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 414.3

Radius: 11.3

Gravity: 3.24 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 4.16 AU - 4.58 AU

Year: 3517 Days

Day: 7 Hours

Environment

Temp: -141 °C

Axial Tilt: 2.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 69,791,203 km

• M1: 141,968 km (0.083 R)
• M2: 576,101 km (0.112 R)
• M3: 1,181,374 km (0.069 R)
• M4: 1,919,939 km (0.098 R)
• M5: 2,529,251 km (0.091 R)
• M6: 2,944,535 km (0.066 R)
• M7: 3,405,296 km (0.051 R)
• M8: 4,365,415 km (0.098 R)
• M9: 4,783,242 km (0.07 R)
• M10: 5,251,932 km (0.03 R)
• M11: 7,258,788 km (0.064 R)
• M12: 8,072,152 km (0.111 R)
• M13: 8,534,708 km (0.099 R)
• M14: 9,842,942 km (0.118 R)
• M15: 10,371,321 km (0.039 R)
• M16: 10,839,263 km (0.11 R)
• M17: 11,692,121 km (0.087 R)
• M18: 12,071,052 km (0.117 R)
• M19: 12,720,905 km (0.104 R)
• M20: 13,439,574 km (0.112 R)
• M21: 15,404,990 km (0.073 R)
• M22: 18,164,622 km (0.105 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 583.1

Radius: 9.1

Gravity: 7.04 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 3.68 AU - 5.96 AU

Year: 4074 Days

Day: 7.1 Hours

Environment

Temp: -140 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 69,791,203 km

• M1: 113,246 km (0.108 R)
• M2: 400,025 km (0.101 R)
• M3: 1,151,604 km (0.083 R)
• M4: 1,531,433 km (0.09 R)
• M5: 2,485,269 km (0.109 R)
• M6: 3,127,493 km (0.118 R)
• M7: 3,771,362 km (0.049 R)
• M8: 4,247,981 km (0.046 R)
• M9: 4,691,539 km (0.095 R)
• M10: 5,037,858 km (0.026 R)
• M11: 6,416,701 km (0.098 R)
• M12: 7,001,480 km (0.062 R)
• M13: 7,421,850 km (0.049 R)
• M14: 8,456,169 km (0.04 R)
• M15: 8,933,237 km (0.091 R)
• M16: 11,196,054 km (0.077 R)
• M17: 12,600,629 km (0.105 R)
• M18: 13,223,255 km (0.059 R)
• M19: 14,738,382 km (0.03 R)
• M20: 15,646,591 km (0.09 R)
• M21: 16,366,007 km (0.111 R)
• M22: 21,827,377 km (0.114 R)
• M23: 22,238,771 km (0.09 R)
• M24: 23,006,507 km (0.056 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 628

Radius: 9.3

Gravity: 7.26 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 6.08 AU - 6.68 AU

Year: 6204 Days

Day: 9.3 Hours

Environment

Temp: -164 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 69,791,203 km

• M1: 116,238 km (0.077 R)
• M2: 437,275 km (0.09 R)
• M3: 840,890 km (0.072 R)
• M4: 1,160,730 km (0.066 R)
• M5: 1,550,582 km (0.119 R)
• M6: 2,196,097 km (0.078 R)
• M7: 2,894,270 km (0.062 R)
• M8: 3,212,315 km (0.071 R)
• M9: 3,688,036 km (0.104 R)
• M10: 4,646,510 km (0.06 R)
• M11: 6,634,217 km (0.08 R)
• M12: 7,048,752 km (0.099 R)
• M13: 7,554,094 km (0.093 R)
• M14: 8,396,928 km (0.08 R)
• M15: 8,800,095 km (0.118 R)
• M16: 9,343,584 km (0.109 R)
• M17: 14,817,669 km (0.036 R)
• M18: 15,890,136 km (0.068 R)
• M19: 17,529,430 km (0.077 R)
• M20: 19,071,036 km (0.048 R)
• M21: 19,839,370 km (0.118 R)
• M22: 21,215,072 km (0.111 R)
• M23: 22,575,815 km (0.043 R)
• M24: 24,316,984 km (0.104 R)
• M25: 28,423,446 km (0.083 R)
• M26: 29,982,256 km (0.077 R)
• M27: 32,376,869 km (0.091 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 307.5

Radius: 12

Gravity: 2.14 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 8.7 AU - 8.74 AU

Year: 9914 Days

Day: 11.3 Hours

Environment

Temp: -167 °C

Axial Tilt: 5.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 69,791,203 km

• M1: 163,361 km (0.111 R)
• M2: 657,931 km (0.094 R)
• M3: 1,101,340 km (0.096 R)
• M4: 1,577,659 km (0.093 R)
• M5: 2,527,755 km (0.119 R)
• M6: 2,958,747 km (0.077 R)
• M7: 4,019,396 km (0.08 R)
• M8: 4,829,618 km (0.085 R)
• M9: 5,318,354 km (0.115 R)
• M10: 6,129,773 km (0.103 R)
• M11: 7,276,590 km (0.105 R)
• M12: 8,602,476 km (0.061 R)
• M13: 10,933,211 km (0.071 R)
• M14: 11,830,050 km (0.09 R)
• M15: 12,721,504 km (0.091 R)
• M16: 13,266,489 km (0.108 R)
• M17: 14,697,243 km (0.094 R)
• M18: 18,271,884 km (0.062 R)
• M19: 19,391,026 km (0.075 R)
• M20: 19,822,316 km (0.097 R)
• M21: 20,629,696 km (0.063 R)
• M22: 25,254,065 km (0.061 R)
• M23: 29,192,528 km (0.095 R)
• M24: 33,010,266 km (0.115 R)
• M25: 35,091,621 km (0.106 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 339.9

Radius: 5

Gravity: 13.6 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 15.92 AU - 16.34 AU

Year: 24941 Days

Day: 15.3 Hours

Environment

Temp: -203 °C

Axial Tilt: 11.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 69,791,203 km

• M1: 64,327 km (0.106 R)
• M2: 229,932 km (0.096 R)
• M3: 571,314 km (0.039 R)
• M4: 856,448 km (0.087 R)
• M5: 1,014,124 km (0.059 R)
• M6: 1,496,577 km (0.071 R)
• M7: 1,834,219 km (0.119 R)
• M8: 2,060,112 km (0.083 R)
• M9: 2,411,966 km (0.074 R)
• M10: 3,397,517 km (0.059 R)
• M11: 4,294,656 km (0.114 R)
• M12: 5,606,180 km (0.058 R)
• M13: 5,921,383 km (0.09 R)
• M14: 7,394,473 km (0.112 R)
• M15: 8,115,984 km (0.118 R)
• M16: 11,287,758 km (0.112 R)
• M17: 15,274,840 km (0.079 R)
• M18: 18,599,503 km (0.097 R)
• M19: 25,124,514 km (0.078 R)
• M20: 28,432,721 km (0.114 R)
• M21: 45,191,871 km (0.117 R)
• M22: 47,418,785 km (0.107 R)
• M23: 57,793,397 km (0.102 R)
• M24: 58,907,154 km (0.089 R)
• M25: 61,946,982 km (0.103 R)
• M26: 68,131,059 km (0.043 R)
• M27: 69,373,619 km (0.12 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: 206 - 11,938 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit