🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 2.47 AU - 2.93 AU

Year: 1680 Days

Day: 14.4 Hours

Environment

Temp: -107 °C

Axial Tilt: 8.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 2.76 AU - 4.38 AU

Year: 2555 Days

Day: 14.5 Hours

Environment

Temp: -118 °C

Axial Tilt: 47.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,743,370 km

• M1: 1,469,799 km (0.097 R)

Asteroid Belt

Center: 4.14 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 146.3

Radius: 13.7

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 4.64 AU - 4.78 AU

Year: 3872 Days

Day: 7.8 Hours

Environment

Temp: -139 °C

Axial Tilt: 48.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 54,743,370 km

• M1: 170,392 km (0.085 R)
• M2: 1,350,270 km (0.087 R)
• M3: 1,984,565 km (0.109 R)
• M4: 3,437,310 km (0.06 R)
• M5: 4,656,234 km (0.038 R)
• M6: 7,817,985 km (0.111 R)
• M7: 8,437,769 km (0.117 R)
• M8: 9,609,569 km (0.119 R)
• M9: 10,887,284 km (0.082 R)
• M10: 11,623,605 km (0.038 R)
• M11: 13,278,008 km (0.103 R)
• M12: 14,640,396 km (0.086 R)

Planet 4 - Ice Giant

Semi-Major Axis: 12.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 375.1

Radius: 6.1

Gravity: 10.08 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 9.71 AU - 16.11 AU

Year: 17569 Days

Day: 22.5 Hours

Environment

Temp: -197 °C

Axial Tilt: 6.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 54,743,370 km

• M1: 75,996 km (0.106 R)
• M2: 280,047 km (0.089 R)
• M3: 619,186 km (0.089 R)
• M4: 1,066,483 km (0.12 R)
• M5: 1,584,840 km (0.046 R)
• M6: 2,106,488 km (0.118 R)
• M7: 2,336,868 km (0.113 R)
• M8: 2,626,939 km (0.056 R)
• M9: 3,106,998 km (0.036 R)
• M10: 4,005,782 km (0.109 R)
• M11: 4,361,077 km (0.049 R)
• M12: 4,999,710 km (0.109 R)
• M13: 6,661,892 km (0.029 R)
• M14: 8,279,943 km (0.058 R)
• M15: 8,564,927 km (0.077 R)
• M16: 9,771,135 km (0.118 R)
• M17: 10,635,661 km (0.084 R)
• M18: 11,906,195 km (0.117 R)
• M19: 13,146,212 km (0.074 R)
• M20: 13,863,683 km (0.11 R)
• M21: 14,607,035 km (0.069 R)
• M22: 15,164,138 km (0.066 R)
• M23: 15,519,433 km (0.097 R)
• M24: 16,394,730 km (0.117 R)
• M25: 17,690,547 km (0.061 R)
• M26: 25,804,735 km (0.071 R)
• M27: 26,515,624 km (0.038 R)
• M28: 27,031,288 km (0.075 R)
• M29: 27,764,467 km (0.089 R)
• M30: 37,494,911 km (0.073 R)
• M31: 39,466,312 km (0.074 R)
• M32: 42,340,685 km (0.077 R)
• M33: 48,502,472 km (0.117 R)
• M34: 49,118,666 km (0.106 R)
• M35: 49,584,214 km (0.097 R)
• M36: 50,366,761 km (0.103 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 555.5

Radius: 6.2

Gravity: 14.45 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 12.45 AU - 20.65 AU

Year: 25500 Days

Day: 23 Hours

Environment

Temp: -191 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 54,743,370 km

• M1: 92,601 km (0.079 R)
• M2: 300,991 km (0.074 R)
• M3: 531,521 km (0.102 R)
• M4: 733,927 km (0.087 R)
• M5: 1,064,987 km (0.104 R)
• M6: 1,273,078 km (0.039 R)
• M7: 1,946,418 km (0.086 R)
• M8: 2,238,882 km (0.062 R)
• M9: 2,707,273 km (0.118 R)
• M10: 5,573,418 km (0.055 R)
• M11: 5,821,900 km (0.077 R)
• M12: 6,843,953 km (0.105 R)
• M13: 8,786,481 km (0.109 R)
• M14: 12,769,674 km (0.119 R)
• M15: 13,275,465 km (0.075 R)
• M16: 14,249,945 km (0.107 R)
• M17: 17,371,006 km (0.101 R)
• M18: 24,259,539 km (0.05 R)
• M19: 24,589,851 km (0.092 R)
• M20: 25,034,904 km (0.057 R)
• M21: 25,259,301 km (0.071 R)
• M22: 26,402,079 km (0.107 R)
• M23: 30,673,248 km (0.065 R)
• M24: 31,973,104 km (0.055 R)
• M25: 40,398,606 km (0.025 R)
• M26: 45,533,254 km (0.071 R)
• M27: 57,074,430 km (0.039 R)
• M28: 60,842,202 km (0.096 R)
• M29: 67,774,418 km (0.098 R)
• M30: 78,049,996 km (0.099 R)
• M31: 79,010,564 km (0.083 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 131.6

Radius: 4.3

Gravity: 7.12 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 14.2 AU - 20.9 AU

Year: 27846 Days

Day: 16.2 Hours

Environment

Temp: -200 °C

Axial Tilt: 13.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 54,743,370 km

• M1: 53,556 km (0.119 R)
• M2: 197,170 km (0.096 R)
• M3: 531,521 km (0.083 R)
• M4: 838,197 km (0.036 R)
• M5: 1,486,255 km (0.028 R)
• M6: 1,795,623 km (0.095 R)
• M7: 2,318,767 km (0.105 R)
• M8: 5,307,583 km (0.113 R)
• M9: 6,370,177 km (0.105 R)
• M10: 6,686,726 km (0.05 R)
• M11: 7,096,923 km (0.08 R)
• M12: 8,241,646 km (0.117 R)
• M13: 8,617,436 km (0.11 R)
• M14: 8,761,199 km (0.06 R)
• M15: 9,402,974 km (0.074 R)
• M16: 10,235,038 km (0.036 R)
• M17: 10,724,073 km (0.093 R)
• M18: 11,115,122 km (0.108 R)
• M19: 16,282,232 km (0.119 R)
• M20: 19,135,512 km (0.099 R)
• M21: 19,462,683 km (0.039 R)
• M22: 19,710,417 km (0.08 R)
• M23: 20,551,606 km (0.101 R)
• M24: 27,223,073 km (0.106 R)
• M25: 28,159,854 km (0.06 R)
• M26: 28,370,937 km (0.037 R)
• M27: 29,225,739 km (0.09 R)
• M28: 35,572,429 km (0.093 R)
• M29: 38,219,563 km (0.079 R)
• M30: 42,639,881 km (0.11 R)
• M31: 44,043,708 km (0.113 R)
• M32: 44,185,676 km (0.087 R)
• M33: 45,478,052 km (0.095 R)
• M34: 52,958,394 km (0.079 R)
• M35: 54,252,565 km (0.107 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 530 - 10,667 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit