🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.46 AU - 0.66 AU

Year: 160 Days

Day: 13.2 Hours

Environment

Temp: 156 °C

Axial Tilt: 36.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 65,175,682 km

• M1: 259,403 km (0.103 R)
• M2: 268,528 km (0.105 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 0.71 AU - 0.83 AU

Year: 259 Days

Day: 22.5 Hours

Environment

Temp: 115 °C

Axial Tilt: 44.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 65,175,682 km

• M1: 93,648 km (0.114 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.66 AU - 0.94 AU

Year: 274 Days

Day: 28.5 Hours

Environment

Temp: 118 °C

Axial Tilt: 34.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 1.38 AU - 1.4 AU

Year: 627 Days

Day: 12.4 Hours

Environment

Temp: -49 °C

Axial Tilt: 35.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,175,682 km

• M1: 909,854 km (0.089 R)

Asteroid Belt

Center: 7.12 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 12.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 798.9

Radius: 5.1

Gravity: 30.72 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 12.53 AU - 13.15 AU

Year: 17616 Days

Day: 16.4 Hours

Environment

Temp: -190 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 65,175,682 km

• M1: 65,225 km (0.059 R)
• M2: 224,995 km (0.108 R)
• M3: 592,108 km (0.085 R)
• M4: 814,860 km (0.115 R)
• M5: 1,171,501 km (0.106 R)
• M6: 1,431,801 km (0.108 R)
• M7: 1,765,554 km (0.061 R)
• M8: 2,088,685 km (0.036 R)
• M9: 2,405,833 km (0.097 R)
• M10: 2,778,631 km (0.098 R)
• M11: 3,409,036 km (0.066 R)
• M12: 6,157,748 km (0.105 R)
• M13: 6,853,677 km (0.073 R)
• M14: 7,174,115 km (0.063 R)
• M15: 9,310,074 km (0.115 R)
• M16: 9,589,672 km (0.087 R)
• M17: 9,874,955 km (0.109 R)
• M18: 10,522,265 km (0.104 R)
• M19: 12,164,252 km (0.117 R)
• M20: 17,843,585 km (0.074 R)
• M21: 21,107,362 km (0.078 R)
• M22: 23,801,320 km (0.083 R)
• M23: 28,903,954 km (0.099 R)
• M24: 30,713,640 km (0.032 R)
• M25: 34,026,634 km (0.072 R)
• M26: 34,689,951 km (0.098 R)
• M27: 38,421,670 km (0.081 R)
• M28: 42,107,612 km (0.065 R)
• M29: 43,490,195 km (0.102 R)
• M30: 44,271,096 km (0.106 R)
• M31: 47,488,946 km (0.056 R)
• M32: 50,687,050 km (0.117 R)
• M33: 51,726,007 km (0.085 R)
• M34: 58,259,844 km (0.104 R)
• M35: 65,935,561 km (0.081 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 344.6

Radius: 5.6

Gravity: 10.99 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 14.89 AU - 19.49 AU

Year: 27289 Days

Day: 22.4 Hours

Environment

Temp: -192 °C

Axial Tilt: 1.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 65,175,682 km

• M1: 70,012 km (0.07 R)
• M2: 385,813 km (0.062 R)
• M3: 664,663 km (0.093 R)
• M4: 939,624 km (0.075 R)
• M5: 1,245,701 km (0.111 R)
• M6: 1,517,371 km (0.117 R)
• M7: 1,921,285 km (0.119 R)
• M8: 2,967,124 km (0.102 R)
• M9: 4,794,013 km (0.104 R)
• M10: 7,644,451 km (0.063 R)
• M11: 8,398,125 km (0.066 R)
• M12: 10,648,376 km (0.084 R)
• M13: 13,988,747 km (0.026 R)
• M14: 14,208,955 km (0.106 R)
• M15: 14,883,343 km (0.105 R)
• M16: 18,227,453 km (0.079 R)
• M17: 19,658,058 km (0.114 R)
• M18: 22,943,227 km (0.104 R)
• M19: 26,576,810 km (0.076 R)
• M20: 28,061,718 km (0.069 R)
• M21: 30,822,996 km (0.076 R)
• M22: 31,196,093 km (0.06 R)
• M23: 33,628,704 km (0.102 R)
• M24: 38,149,402 km (0.086 R)
• M25: 38,867,920 km (0.102 R)
• M26: 42,749,985 km (0.075 R)
• M27: 43,681,082 km (0.082 R)
• M28: 44,151,717 km (0.091 R)
• M29: 44,625,643 km (0.087 R)
• M30: 49,894,779 km (0.091 R)
• M31: 67,739,561 km (0.098 R)
• M32: 73,113,416 km (0.061 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 192.3

Radius: 5.2

Gravity: 7.11 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 14.04 AU - 22.52 AU

Year: 29925 Days

Day: 20.9 Hours

Environment

Temp: -201 °C

Axial Tilt: 45.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 65,175,682 km

• M1: 64,626 km (0.06 R)
• M2: 297,849 km (0.096 R)
• M3: 525,537 km (0.116 R)
• M4: 748,588 km (0.097 R)
• M5: 1,182,870 km (0.106 R)
• M6: 1,433,596 km (0.087 R)
• M7: 2,119,203 km (0.035 R)
• M8: 2,341,356 km (0.108 R)
• M9: 2,928,678 km (0.078 R)
• M10: 3,179,104 km (0.12 R)
• M11: 3,926,944 km (0.028 R)
• M12: 5,277,663 km (0.094 R)
• M13: 5,919,139 km (0.091 R)
• M14: 6,824,655 km (0.056 R)
• M15: 7,220,491 km (0.086 R)
• M16: 7,866,454 km (0.075 R)
• M17: 10,721,231 km (0.065 R)
• M18: 11,135,617 km (0.104 R)
• M19: 13,988,448 km (0.106 R)
• M20: 16,501,094 km (0.099 R)
• M21: 17,781,203 km (0.115 R)
• M22: 19,823,513 km (0.107 R)
• M23: 20,357,577 km (0.067 R)
• M24: 22,879,798 km (0.076 R)
• M25: 24,064,762 km (0.069 R)
• M26: 25,498,209 km (0.107 R)
• M27: 38,794,169 km (0.045 R)
• M28: 43,088,525 km (0.12 R)
• M29: 45,349,847 km (0.105 R)
• M30: 45,811,356 km (0.085 R)
• M31: 55,537,462 km (0.064 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 240 - 11,430 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit