🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 0.62 AU - 0.72 AU

Year: 208 Days

Day: 13.4 Hours

Environment

Temp: 180 °C

Axial Tilt: 36.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 68,129,821 km

• M1: 152,291 km (0.098 R)

Asteroid Belt

Center: 5.64 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 10.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 846.1

Radius: 11.5

Gravity: 6.4 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 8.17 AU - 13.03 AU

Year: 13071 Days

Day: 14.2 Hours

Environment

Temp: -178 °C

Axial Tilt: 22 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 68,129,821 km

• M1: 143,016 km (0.059 R)
• M2: 687,103 km (0.104 R)
• M3: 1,310,627 km (0.095 R)
• M4: 2,307,547 km (0.106 R)
• M5: 4,622,873 km (0.089 R)
• M6: 5,845,088 km (0.077 R)
• M7: 7,315,336 km (0.117 R)
• M8: 8,619,381 km (0.08 R)
• M9: 9,801,652 km (0.081 R)
• M10: 10,516,282 km (0.104 R)
• M11: 16,449,931 km (0.084 R)
• M12: 19,772,351 km (0.05 R)
• M13: 21,453,980 km (0.034 R)
• M14: 23,517,982 km (0.095 R)
• M15: 24,898,471 km (0.115 R)
• M16: 25,814,010 km (0.103 R)
• M17: 26,857,455 km (0.048 R)
• M18: 29,928,550 km (0.116 R)
• M19: 30,731,442 km (0.104 R)
• M20: 33,716,518 km (0.026 R)
• M21: 35,342,796 km (0.071 R)
• M22: 39,842,551 km (0.091 R)
• M23: 41,094,685 km (0.044 R)
• M24: 45,158,062 km (0.054 R)
• M25: 46,978,668 km (0.107 R)
• M26: 50,604,023 km (0.115 R)
• M27: 51,579,700 km (0.06 R)
• M28: 53,066,553 km (0.065 R)
• M29: 54,073,497 km (0.081 R)
• M30: 56,298,915 km (0.112 R)

Planet 3 - Ice Giant

Semi-Major Axis: 14.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 439.2

Radius: 3.4

Gravity: 37.99 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 12.17 AU - 16.33 AU

Year: 20374 Days

Day: 21.7 Hours

Environment

Temp: -187 °C

Axial Tilt: 16.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 68,129,821 km

• M1: 42,635 km (0.105 R)
• M2: 184,753 km (0.111 R)
• M3: 304,132 km (0.085 R)
• M4: 462,557 km (0.079 R)
• M5: 720,613 km (0.092 R)
• M6: 1,155,943 km (0.027 R)
• M7: 1,348,924 km (0.112 R)
• M8: 1,729,202 km (0.049 R)
• M9: 2,342,254 km (0.119 R)
• M10: 2,962,337 km (0.096 R)
• M11: 3,296,987 km (0.111 R)
• M12: 3,571,051 km (0.072 R)
• M13: 4,354,944 km (0.082 R)
• M14: 5,394,200 km (0.117 R)
• M15: 6,503,767 km (0.079 R)
• M16: 8,045,074 km (0.051 R)
• M17: 8,693,731 km (0.102 R)
• M18: 9,162,570 km (0.117 R)
• M19: 10,207,661 km (0.111 R)
• M20: 15,036,082 km (0.038 R)
• M21: 17,855,403 km (0.039 R)
• M22: 18,105,082 km (0.097 R)
• M23: 19,301,416 km (0.076 R)
• M24: 22,135,548 km (0.12 R)
• M25: 22,617,253 km (0.084 R)
• M26: 25,444,503 km (0.096 R)
• M27: 25,654,988 km (0.115 R)
• M28: 27,161,289 km (0.056 R)
• M29: 27,936,056 km (0.108 R)
• M30: 29,645,660 km (0.106 R)
• M31: 39,107,875 km (0.071 R)
• M32: 39,388,222 km (0.081 R)
• M33: 42,118,981 km (0.116 R)
• M34: 49,902,409 km (0.083 R)
• M35: 56,064,046 km (0.114 R)
• M36: 58,774,311 km (0.064 R)
• M37: 59,142,172 km (0.088 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 992.8

Radius: 4.9

Gravity: 41.35 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 12.54 AU - 19.86 AU

Year: 24696 Days

Day: 17.3 Hours

Environment

Temp: -192 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 68,129,821 km

• M1: 62,233 km (0.069 R)
• M2: 227,838 km (0.113 R)
• M3: 751,131 km (0.115 R)
• M4: 1,967,511 km (0.057 R)
• M5: 2,282,116 km (0.046 R)
• M6: 2,871,082 km (0.104 R)
• M7: 3,556,091 km (0.05 R)
• M8: 4,057,842 km (0.061 R)
• M9: 4,681,965 km (0.116 R)
• M10: 5,325,983 km (0.074 R)
• M11: 5,713,143 km (0.106 R)
• M12: 6,118,852 km (0.03 R)
• M13: 6,447,519 km (0.119 R)
• M14: 8,966,747 km (0.091 R)
• M15: 14,068,184 km (0.104 R)
• M16: 15,657,212 km (0.112 R)
• M17: 15,831,045 km (0.095 R)
• M18: 19,486,170 km (0.114 R)
• M19: 20,506,577 km (0.098 R)
• M20: 20,819,536 km (0.081 R)
• M21: 21,029,870 km (0.045 R)
• M22: 25,782,595 km (0.118 R)
• M23: 31,618,258 km (0.1 R)
• M24: 34,179,523 km (0.115 R)
• M25: 40,034,335 km (0.095 R)
• M26: 45,278,788 km (0.088 R)
• M27: 48,709,366 km (0.111 R)
• M28: 52,503,467 km (0.064 R)
• M29: 56,489,802 km (0.111 R)
• M30: 68,250,737 km (0.104 R)
• M31: 73,475,742 km (0.045 R)
• M32: 74,699,303 km (0.083 R)
• M33: 75,439,813 km (0.103 R)
• M34: 78,451,367 km (0.098 R)
• M35: 86,057,821 km (0.112 R)
• M36: 91,018,037 km (0.099 R)
• M37: 97,628,767 km (0.038 R)

Asteroid Belt

Center: 17.65 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 19.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 197.1

Radius: 7.4

Gravity: 3.6 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 17.79 AU - 20.39 AU

Year: 31591 Days

Day: 16 Hours

Environment

Temp: -195 °C

Axial Tilt: 9.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 68,129,821 km

• M1: 209,587 km (0.066 R)
• M2: 661,223 km (0.079 R)
• M3: 941,569 km (0.088 R)
• M4: 1,343,838 km (0.098 R)
• M5: 1,768,696 km (0.051 R)
• M6: 2,080,009 km (0.101 R)
• M7: 3,651,385 km (0.043 R)
• M8: 4,747,040 km (0.114 R)
• M9: 6,543,261 km (0.041 R)
• M10: 7,476,303 km (0.076 R)
• M11: 8,394,236 km (0.104 R)
• M12: 12,298,441 km (0.116 R)
• M13: 12,758,604 km (0.069 R)
• M14: 13,923,971 km (0.077 R)
• M15: 15,764,324 km (0.082 R)
• M16: 19,299,173 km (0.095 R)
• M17: 22,540,360 km (0.052 R)
• M18: 33,004,432 km (0.103 R)
• M19: 33,892,744 km (0.099 R)
• M20: 35,849,783 km (0.091 R)
• M21: 39,702,527 km (0.104 R)
• M22: 41,288,564 km (0.107 R)
• M23: 46,142,416 km (0.074 R)
• M24: 54,466,341 km (0.095 R)
• M25: 56,422,931 km (0.11 R)
• M26: 59,351,908 km (0.093 R)
• M27: 67,316,648 km (0.086 R)
• M28: 67,722,358 km (0.12 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 299 - 11,588 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit